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CN108035959A - For building the channel steel and locking mechanism of electromechanical installation hanger system - Google Patents

For building the channel steel and locking mechanism of electromechanical installation hanger system Download PDF

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Publication number
CN108035959A
CN108035959A CN201711192329.2A CN201711192329A CN108035959A CN 108035959 A CN108035959 A CN 108035959A CN 201711192329 A CN201711192329 A CN 201711192329A CN 108035959 A CN108035959 A CN 108035959A
Authority
CN
China
Prior art keywords
channel steel
nut
parts
hole
moment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711192329.2A
Other languages
Chinese (zh)
Inventor
文勇
周海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Xinli Technology Co Ltd
Original Assignee
Chengdu Xinli Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Xinli Technology Co Ltd filed Critical Chengdu Xinli Technology Co Ltd
Priority to CN201711192329.2A priority Critical patent/CN108035959A/en
Publication of CN108035959A publication Critical patent/CN108035959A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • F16B31/021Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load by means of a frangible part
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
    • F16B35/06Specially-shaped heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B31/00Screwed connections specially modified in view of tensile load; Break-bolts
    • F16B31/02Screwed connections specially modified in view of tensile load; Break-bolts for indicating the attainment of a particular tensile load or limiting tensile load
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • F16B37/04Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/045Devices for fastening nuts to surfaces, e.g. sheets, plates specially adapted for fastening in channels, e.g. sliding bolts, channel nuts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04Clamping or clipping connections
    • F16B7/044Clamping or clipping connections for rods or tubes being in angled relationship
    • F16B7/0446Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof
    • F16B7/0473Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof with hook-like parts gripping, e.g. by expanding, behind the flanges of a profile
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • F16B7/185Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements with a node element
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • F16B7/187Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements with sliding nuts or other additional connecting members for joining profiles provided with grooves or channels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B43/00Washers or equivalent devices; Other devices for supporting bolt-heads or nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The invention discloses a kind of channel steel and locking device for being used to build electromechanical installation hanger system.The channel steel includes left plate, right plate and the bottom plate being connected between left plate and right plate, is arranged at intervals with flanging bore on the bottom plate, and the bore edges of the flanging bore are towards channel steel inner bulge.Due to being arranged at intervals flanging bore on the bottom plate of channel steel, and the bore edges of flanging bore are towards channel steel inner bulge, these raised bore edges considerably increase anti-deformation of the channel steel in load (i.e. transverse load) of the resistance along the channel steel width, and then improve anti-seismic performance.

Description

For building the channel steel and locking mechanism of electromechanical installation hanger system
Technical field
The present invention relates to the electromechanical installation hanger system technical field of building, in particular to the electromechanical installation branch of building The dependency structures such as threaded connector, locking device, locking mechanism and channel steel in hanger system.
Background technology
The electromechanical installation hanger system of building is the machine for the facilities such as building interior conduit, circuit to be supported, positioned Tool connects system.At present, requirement of the in the market to the electromechanical installation hanger system of building is higher and higher, therefore, it is necessary to develop Go out to assemble the dependency structure that more convenient, anti-seismic performance preferably builds electromechanical installation hanger system.
The content of the invention
It is an object of the invention to provide the dependency structure of the electromechanical installation hanger system of a variety of buildings, to improve building machine The assembling convenience and/or anti-seismic performance of electricity installation hanger system.
In order to achieve the object of the present invention, according to the first aspect of the invention, there is provided a kind of threaded connector.The spiral shell Line connector includes head and threaded shank, is additionally provided with the top surface on the head for fastening the threaded connector and when tight Though when moment of torsion can be broken from the top surface when reaching preset value under twist into two parts portion, this is twisted into two parts in portion and is provided with from top to bottom What extension and hole post lower face at least extended to head top surface twists into two parts moment of torsion control hole.
It is further that the hole post lower face for twisting into two parts moment of torsion control hole is sunk under the top surface on head.Herein from base On plinth, the distance between top surface of the hole post lower face for twisting into two parts moment of torsion control hole and head is preferably 0.2-2 millimeters, in addition It can also be more preferably 0.5-1 millimeters.
It is further that the portion of twisting into two parts includes fastening stress head and taper type connecting portion;The taper type connecting portion Big end end face is connected as one with fastening stress head lower face, and the top surface on small end end face and head is connected as one;It is described to twist into two parts Moment of torsion control hole forms through hole between fastening stress head and taper type connecting portion.
It is further the apex of the angle formed between the side wall of the taper type connecting portion and the top surface on head Position is the wedge angle of chamfer radius≤0.2 millimeter.
It is further to be provided with the cloak that moment of torsion control hole is twisted into two parts for covering on the fastening stress head, so as to It is not easy to find out the setting for twisting into two parts moment of torsion control hole from the appearance.
Be further, it is described twist into two parts to be reserved with portion twist into two parts the aperture in moment of torsion control hole for expanding and twisted into two parts so as to adjust Moment of torsion preset value subtracts material counterbored area.
Be further, on the top surface for twisting into two parts portion positioned at the periphery for currently twisting into two parts moment of torsion control hole be provided with it is other It is adjustable to twist into two parts the corresponding reaming cue mark of moment of torsion preset value.Specifically, the reaming cue mark can include expanding Hole aperture outline line and corresponding with reaming aperture outline line twist into two parts moment of torsion preset value.
In order to achieve the object of the present invention, according to the second aspect of the invention, there is provided the electromechanical installation branch of one kind building Hanger system.Specifically, the electromechanical installation hanger system of the building includes threaded connector, and the threaded connector employs Any one threaded connector provided in the first aspect of the present invention.
The above-mentioned threaded connector of the present invention, moment of torsion control hole is twisted into two parts by setting portion of twisting into two parts and being set in the portion of twisting into two parts, When fastening the threaded connector, external torque is applied directly to this and twists into two parts in portion, so as to drive head and spiral shell by the portion of twisting into two parts Bar portion rotates, and causes its to rotate more difficult when threaded connector is gradually fastened, continues the torsion that increase is applied in the portion of twisting into two parts Square, once moment of torsion reaches preset value, the portion of twisting into two parts is broken immediately, at this moment, has just been reached without other technologies means Ensure the purpose of threaded connector fastening requirements on the basis of (as used torque spanner), improve the work of fastening thread connector Make efficiency.Since there is provided twist into two parts moment of torsion control hole, it is possible to increase twist into two parts the torque value applied during portion's actual crack and twist into two parts torsion Degree of agreement between square preset value, the problem of effectively preventing the not broken portion of twisting into two parts or premature failure;Also, turned round due to twisting into two parts The hole post lower face of square control hole at least extends to head top surface from top to bottom, thus help to make the portion of twisting into two parts head top surface with Upper fracture completely, remains convex section in head top surface and influences the risk of subsequent operation after reducing fracture.
In order to achieve the object of the present invention, according to the third aspect of the present invention, there is provided one kind is used to build electromechanical peace Fill the locking device of hanger system.The locking device includes screw bolt and nut, and the bolt has head and threaded shank, described Nut is adapted with the threaded shank, and the nut is more than the bar shaped nut of width for length, close to the spiral shell on the top surface of the nut The both ends of female length direction are respectively arranged with a positioning teeth groove extended along nut width;In addition, in the threaded shank Be set with platen between head and nut, it is described be connected with to take between platen and nut turn part.
It is further that described take turns part and include being sleeved on taking in threaded shank and between platen and nut and turning bullet Spring, this take turn spring both ends taken respectively with platen and nut turn connection.
It is further that the spring wire of one end that turns to be used to be connected with nut on spring taken is to taking the outside that turns spring Extend and bend and coordinate into being arranged in the spring wire locating slot of nut side, turn " taking and turn for spring and nut to realize to take Connection ".
It is further that packing ring is set between head and platen in the threaded shank;Set on the platen top surface It is equipped with the boss for being compressed with washer contacts.In addition, it may be provided for increase and packing ring frictional force on the surface of boss Lines.
It is further to be additionally provided with the top surface on the head for fastening the bolt and moment of torsion when tightened reaches To can be broken during preset value from the top surface and under twist into two parts portion, this twist into two parts is provided with portion from top to bottom extension and hole post under What end face at least extended to head top surface twists into two parts moment of torsion control hole.
It is further that the hole post lower face for twisting into two parts moment of torsion control hole is sunk under the top surface on head.Herein from base On plinth, the distance between top surface of the hole post lower face for twisting into two parts moment of torsion control hole and head is preferably 0.2-2 millimeters, in addition It can also be more preferably 0.5-1 millimeters.
It is further that the portion of twisting into two parts includes fastening stress head and taper type connecting portion;The taper type connecting portion Big end end face is connected as one with fastening stress head lower face, and the top surface on small end end face and head is connected as one;It is described to twist into two parts Moment of torsion control hole forms through hole between fastening stress head and taper type connecting portion.
It is further the apex of the angle formed between the side wall of the taper type connecting portion and the top surface on head Position is the wedge angle of chamfer radius≤0.2 millimeter.
Be further, it is described twist into two parts to be reserved with portion twist into two parts the aperture in moment of torsion control hole for expanding and twisted into two parts so as to adjust Moment of torsion preset value subtracts material counterbored area.
Be further, on the top surface for twisting into two parts portion positioned at the periphery for currently twisting into two parts moment of torsion control hole be provided with it is other It is adjustable to twist into two parts the corresponding reaming cue mark of moment of torsion preset value.Specifically, the reaming cue mark can include expanding Hole aperture outline line and corresponding with reaming aperture outline line twist into two parts moment of torsion preset value.
In short, the above-mentioned bolt for being used to build in the locking device of electromechanical installation hanger system can use the present invention the Any one threaded connector provided in one side.
In order to achieve the object of the present invention, according to the fourth aspect of the present invention, there is provided one kind is used to build electromechanical peace Fill the locking mechanism of hanger system.The locking mechanism includes:Channel steel, the channel steel include left plate, right plate and connection Bottom plate between left plate and right plate, the top edge of the left plate and the top edge of right plate turn back shape respectively inwards Into symmetrical a pair of of in-flanges, positioning tooth bar is equipped with the end face of the pair of in-flanges;Locking device, the locking Device uses the locking device of any one provided in third aspect of the present invention, wherein, positioned at the nut of the locking device On each positioning teeth groove be engaged respectively with each positioning tooth bar on the pair of in-flanges;And by locking member, the quilt Locking member is pressed at the top of channel steel between the platen of locking device, and is had spiral shell with the locking device on locking member Female shape size is adapted the through hole so as to be passed through for the nut being connected in threaded shank with specific direction, is pressed when by locking member When tightly at the top of channel steel between the platen of locking device, the length direction of the through hole and the length direction of nut are perpendicular.
The above-mentioned locking mechanism of the present invention, due to being set with the threaded shank of locking device between head and nut It is connected with to take between platen and platen and nut and turns part, in the process that will be installed to by the locking device by locking member on channel steel In, platen can be first stirred on the outside of locking device and then turns part by taking and drives nut to be rotated, make the direction of nut with By consistent with the direction for the through hole that the nut shape size is adapted on locking member, so as to easily make nut be worn by the through hole The groove formed between a pair of of in-flanges on locking member and channel steel is crossed, hereafter, is stirred again by the top of locking member Platen so by take turn part drive nut rotated, the length direction of nut is mutually hung down with the length direction of the through hole Directly, and then each positioning teeth groove on nut is made to be engaged respectively with each positioning tooth bar on a pair of of in-flanges of channel steel, finally It will can be installed on again by fastening locking device bolt by locking member on channel steel, and such installation process, very easily The operation for being engaged each positioning teeth groove on nut with each positioning tooth bar on a pair of of in-flanges of channel steel respectively is realized, Therefore the work efficiency that will be installed on by locking member on channel steel can be improved.
In order to achieve the object of the present invention, according to the fifth aspect of the present invention, there is provided one kind is used to build electromechanical peace Fill the channel steel of hanger system.The channel steel includes left plate, right plate and the bottom plate being connected between left plate and right plate, It is arranged at intervals with flanging bore on the bottom plate, the bore edges of the flanging bore are towards channel steel inner bulge.
It is further that the sum of area of throughhole portions of the flanging bore is the 25-75% of base areas.In this base Can also be preferably the 40-60% of base areas by the sum of area of throughhole portions of the flanging bore on plinth.
It is further that row's flanging bore is provided only with the bottom plate, and each flanging bore in the row flanging bore It is spaced along the length direction of channel steel.
It is further that the height of projection of the bore edges of the flanging bore is 0.5-2 times of base plate thickness.It is in addition, described Flanging bore can be using preferably circular hole, slotted eye or both ends as arc-shaped rectangular opening.
It is further that the top edge of the left plate and the top edge of right plate turn back respectively inwards, and to form left and right right A pair of of in-flanges of title, is equipped with positioning tooth bar on the end face of the pair of in-flanges.
In order to achieve the object of the present invention, according to the sixth aspect of the invention, there is provided one kind is used to build electromechanical peace Fill the locking mechanism of hanger system.The locking mechanism specifically includes:Channel steel, the channel steel is using in the 5th aspect of the present invention Any one channel steel provided, and the top edge of the left plate of the channel steel and the top edge of right plate turn back to be formed respectively inwards Symmetrical a pair of in-flanges, is equipped with positioning tooth bar on the end face of the pair of in-flanges;Locking device, the locking dress Put including screw bolt and nut, the bolt has head and threaded shank, and the nut is adapted with the threaded shank, which is length For degree more than the bar shaped nut of width, the both ends on the top surface of the nut close to the nut length direction are respectively arranged with one along spiral shell The positioning teeth groove of female width extension, it is each position teeth groove respectively with each positioning tooth bar on the end face of a pair of of in-flanges of channel steel It is engaged;And by locking member, it is described to be pressed in by locking member at the top of channel steel between the head of the bolt of locking device, And there is the through hole passed through for threaded shank on locking member.
Further to be set with platen in the threaded shank between head and nut, the platen and nut it Between be connected with to take and turn part;It is described to be pressed in by locking member at the top of channel steel between platen, and had on locking member with it is described The nut shape size of locking device is adapted the through hole so as to be passed through for the nut being connected in threaded shank with specific direction, when When being pressed in by locking member at the top of channel steel between the platen of locking device, the length direction of the through hole and the length of nut Direction is perpendicular.
It is further to be additionally provided with the top surface on the head for fastening the bolt and moment of torsion when tightened reaches To can be broken during preset value from the top surface and under twist into two parts portion, this twist into two parts is provided with portion from top to bottom extension and hole post under What end face at least extended to head top surface twists into two parts moment of torsion control hole.
Be further, it is described twist into two parts to be reserved with portion twist into two parts the aperture in moment of torsion control hole for expanding and twisted into two parts so as to adjust Moment of torsion preset value subtracts material counterbored area;It is provided with the top surface for twisting into two parts portion positioned at the periphery for currently twisting into two parts moment of torsion control hole Adjustable the corresponding reaming cue mark of moment of torsion preset value is twisted into two parts with other.
In short, the above-mentioned locking device for being used to build in the locking mechanism of electromechanical installation hanger system can use this hair Any one locking device provided in bright 3rd aspect.
The above-mentioned channel steel of the present invention and the locking mechanism for applying the channel steel, due to being arranged at intervals on the bottom plate of channel steel Flanging bore, and the bore edges of flanging bore, towards channel steel inner bulge, these raised bore edges considerably increase channel steel on resistance edge Anti-deformation during load (i.e. the transverse load) of the channel steel width, and then improve anti-seismic performance.
In order to achieve the object of the present invention, according to the seventh aspect of the present invention, there is provided one kind is used to build electromechanical peace Fill the channel steel reinforced structure of hanger system.The channel steel reinforced structure specifically includes channel steel, and the channel steel includes left plate, right side Plate and the bottom plate being connected between left plate and right plate, the top edge of the left plate and the top edge difference of right plate Inwardly turn back to form symmetrical a pair of of in-flanges, positioning tooth bar is equipped with the end face of the pair of in-flanges;Locking dress Put, the locking device includes screw bolt and nut, and the bolt has head and threaded shank, and the nut is mutually fitted with the threaded shank Match somebody with somebody, which is more than the bar shaped nut of width for length, distinguishes on the top surface of the nut close to the both ends of the nut length direction A positioning teeth groove extended along nut width is provided with, it is each to position the teeth groove end face with a pair of of in-flanges of channel steel respectively On each positioning tooth bar be engaged;And channel steel reinforced member, the channel steel reinforced member include central plate, are respectively arranged at The outer locating fastener of a pair of of channel steel on two opposite side of central plate or so and it is respectively arranged at before and after central plate on two opposite side Locating fastener in a pair of of channel steel, the outer locating fastener of a pair of of channel steel clamp from outside to inside respectively left plate lateral surface and The lateral surface of right plate, locating fastener props up the medial surface of a pair of of in-flanges from inside to outside respectively in the pair of channel steel, described Central plate is pressed at the top of channel steel between the head of the bolt of locking device, is had on the central plate and is passed through for threaded shank Through hole.
It is further that flanging bore is also arranged at intervals with the bottom plate of the channel steel, the bore edges court of the flanging bore Channel steel inner bulge.
It is further that the sum of area of throughhole portions of the flanging bore is the 25-75% of base areas.In this base Can also be preferably the 40-60% of base areas by the sum of area of throughhole portions of the flanging bore on plinth.
It is further that row's flanging bore is provided only with the bottom plate, and each flanging bore in the row flanging bore It is spaced along the length direction of channel steel.
It is further that the height of projection of the bore edges of the flanging bore is 0.5-2 times of base plate thickness.It is in addition, described Flanging bore can be using preferably circular hole, slotted eye or both ends as arc-shaped rectangular opening.
Further to be set with platen in the threaded shank between head and nut, the platen and nut it Between be connected with to take and turn part;The central plate of the channel steel reinforced member is pressed at the top of channel steel between platen, and on central plate It is adapted with the nut shape size with the locking device so as to be worn for the nut being connected in threaded shank with specific direction The through hole crossed is described logical when the central plate of channel steel reinforced member is pressed between channel steel top and the platen of locking device The length direction in hole and the length direction of nut are perpendicular.
It is further that described take turns part and include being sleeved on taking in threaded shank and between platen and nut and turning bullet Spring, this take turn spring both ends taken respectively with platen and nut turn connection.
In short, the above-mentioned channel steel and locking device for being used to build in the channel steel reinforced structure of electromechanical installation hanger system Any one channel steel for there is provided in the 5th aspect of the present invention can be provided and provided in third aspect of the present invention Any one locking device.
To achieve these goals, according to the eighth aspect of the present invention, there is provided one kind is used to build electromechanical installation branch The channel steel reinforced member of hanger system.The channel steel reinforced member includes central plate, is respectively arranged at two opposite side of central plate or so On the outer locating fastener of a pair of of channel steel and be respectively arranged at locating fastener in a pair of of channel steel before and after central plate on two opposite side, The outer locating fastener of a pair of of channel steel is used for the lateral surface for clamping the lateral surface and right plate of left plate from outside to inside respectively, Locating fastener is used for the medial surface for propping up a pair of of in-flanges from inside to outside respectively in a pair of of channel steel, is set on the central plate It is equipped with through hole.
It is further to position and snapped through on the side of central plate in the outer locating fastener of the pair of channel steel and a pair of of channel steel Edge is stamped to form.
Above-mentioned the channel steel reinforced structure and channel steel reinforced member of the present invention, by locating fastener outside a pair of of channel steel respectively from outer The lateral surface of left plate and the lateral surface of right plate are inwardly clamped, and by locating fastener difference in a pair of of channel steel from inside to outside The medial surface of a pair of of in-flanges is propped up, thus it is effectively structure-reinforced to channel steel progress, the integral strength and rigidity of channel steel are improved, is prevented Only channel steel deforms, and lifts the anti-seismic performance of channel steel.
According to the ninth aspect of the present invention, there is provided a kind of connector for being used to build electromechanical installation hanger system. The connector connector includes:First connecting plate, the first connecting plate are located in the first plane, and have first connecting portion and second Connecting portion, is provided with the first connecting hole in first connecting portion, the second connecting hole is provided with the second connecting portion;Second connection Plate, the second connecting plate are located in the second plane perpendicular with the first plane, and have and be connected with the inner side edge of first connecting portion The 3rd connecting portion, be provided with the 3rd connecting hole on the 3rd connecting portion;And the 3rd connecting plate, the 3rd connecting plate are located at and first In plane and vertical the 3rd plane of the second plane, and have and the inner side edge of second connecting portion and the base of the 3rd connecting portion The 4th connected connecting portion, is provided with the 4th connecting hole on the 4th connecting portion;Wherein, first connecting hole, the second connecting hole, 3rd connecting hole and the 4th connecting hole are that shape size is identical and length is more than the bar hole of width, the length of the first connecting hole Direction is vertical on the first plane with the length direction of the second connecting hole, the length direction of the first connecting hole and the 3rd connecting hole Length direction is consistent, and the length direction of the second connecting hole is consistent with the length direction of the 4th connecting hole.
It is further that the connector is formed by steel plate punched.
It is further that the first connecting portion, second connecting portion, the 3rd connecting portion and the 4th connecting portion are rectangle steel Plate, wherein, between the inner side edge that first connecting portion is connected with the 3rd connecting portion, second connecting portion be connected with the 4th connecting portion it is interior Transition chamfering is formed between side and base that the 3rd connecting portion is connected with the 4th connecting portion.
It is further that being provided with oblique line between the outer side edges of the first connecting portion and the outer side edges of second connecting portion falls Angle.
It is further that the length of chamfering oblique line is the 35-65% of connector total height at the oblique line chamfering.
The above-mentioned connector of the present invention, can adapt to any one the locking dress provided in third aspect of the present invention Put, so as to be conveniently attached two channel steels in a manner of 90 ° intersect with locking device by the connector.
The present invention is described further with reference to the accompanying drawings and detailed description.The additional aspect of the present invention and excellent Point will be set forth in part in the description, and partly will become apparent from the description below.Or the practice by the present invention Solve.
Brief description of the drawings
The attached drawing for forming the part of the present invention is used for aiding in the understanding of the present invention, content provided in attached drawing and its Explanation related in the present invention can be used for explaining the present invention, but not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structure diagram of threaded connector of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structure diagram of another threaded connector of the present invention.
Fig. 4 is a kind of structure diagram of locking device of the present invention.
The disassembly diagram that Fig. 5 is Fig. 4.
Fig. 6 is a kind of structure diagram of channel steel of the present invention.
Fig. 7 is structure diagram when being observed under another angle of channel steel shown in Fig. 6.
Fig. 8 is a kind of structure diagram of channel steel reinforced structure of the present invention.
Fig. 9 is the disassembly diagram of Fig. 8.
Figure 10 is a kind of schematic diagram of the connector of the present invention between two channel steels under 90 ° of intersecting connection usage scenarios.
Embodiment
Clear, complete explanation is carried out to the present invention below in conjunction with the accompanying drawings.Those of ordinary skill in the art are based on these The present invention can be realized in the case of explanation.Before with reference to attached drawing, the present invention will be described, it is necessary to it is emphasized that:
Technical solution and technical characteristic in the present invention provided in each several part including the description below, are not being rushed In the case of prominent, these technical solutions and technical characteristic can be mutually combined.
In addition, the embodiment of the present invention arrived involved in the description below is generally only the embodiment of a branch of the invention, and The embodiment being not all of.Therefore, based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness All other embodiments obtained on the premise of work, should all belong to the scope of protection of the invention.
On term in the present invention and unit.Term in description and claims of this specification and related part " comprising ", " having " and their any deformation, it is intended that cover non-exclusive include." N*M " means " ox rice ", is to turn round The standard unit of square.
Fig. 1 is a kind of structure diagram of threaded connector of the present invention.Fig. 2 is the left view of Fig. 1.As shown in Figure 1, 2, should Threaded connector includes head 120 and threaded shank 110, is additionally provided with the top surface on the head 120 for fastening screw thread company Fitting and when moment of torsion when tightened reaches preset value can be broken from the top surface and under twist into two parts portion 130, this twists into two parts portion Be provided with that extension and hole post lower face 133a from top to bottom at least extend to 120 top surface of head in 130 twists into two parts moment of torsion control hole 133。
Due to twisting into two parts moment of torsion control hole 133 generally by Drilling operation into a blind hole, often moment of torsion is being twisted into two parts One conical hole slot is formed on the bottom of control hole 133.And above-mentioned " hole post lower face 133a ", does not imply that conical hole slot Lower face, and make the lower face of finger cone hole slot upper end hole column, i.e. the end face that label " 133a " is marked in Fig. 1.
From the angle of manufacture, the hole post lower face 133a for twisting into two parts moment of torsion control hole 133 is set just to extend to 120 top surface of head There are the difficulty on precision controlling, therefore, the hole post lower face 133a for twisting into two parts moment of torsion control hole 133 preferably is sunk to head 120 Top surface under.So design can also bring an advantage, that is, contribute to make the portion of twisting into two parts 130 in fracture section close to head 120 top surface, remains convex section in 120 top surface of head and influences the risk of subsequent operation after reducing fracture.
On this basis, the ideal between the hole post lower face 133a in moment of torsion control hole 133 and the top surface on head 120 is twisted into two parts Distance may be set to 0.2-2 millimeters, not only facilitate the working depth of control hole post lower face 133a, but also be unlikely to make to twist into two parts moment of torsion control 133 intensity that is too deep and influencing threaded connector of drilling.Actual use shows, twists into two parts the hole post lower face in moment of torsion control hole 133 When the distance between 133a and the top surface on head 120 are set as 0.5 millimeter or 1 millimeter, twist into two parts the fracture occiput 120 of portion 130 and push up Convex section is substantially not present on face.
As shown in Figure 1, 2, it is described to twist into two parts portion 130 in one embodiment of above-mentioned threaded connector provided by the invention Including fastening stress head 131 and taper type connecting portion 132, big end end face and the fastening stress head of the taper type connecting portion 132 131 lower faces are connected as one, and small end end face and the top surface on head 120 are connected as one, in addition, described twist into two parts moment of torsion control Hole 133 forms through hole between fastening stress head 131 and taper type connecting portion 132.
Directly contacted when fastening stress head 131 as fastening thread connector with fastening tool, receive the tight of exterior application Gu the position of moment of torsion, is generally configured to the shape being adapted with fastening tool, such as regular hexagon, octagon etc..The fastening Stress head 131 is connected by taper type connecting portion 132 with the top surface on head 120, since taper type connecting portion 132 is small by its The top surface of end end face and head 120 is connected as one, can be at this which guarantee portion 130 is twisted into two parts in fastening thread connector The small end endface of taper type connecting portion 132 is broken.
In addition, the apex of the angle formed between the side wall of above-mentioned taper type connecting portion 132 and the top surface on head 120 Position is also designed and is processed into the wedge angle of chamfer radius≤0.2 millimeter, and portion 130 is twisted into two parts in taper type connecting portion in this way, working as , will not be because of institute between the side wall of taper type connecting portion 132 and the top surface on head 120 after 132 small end endface is broken The radius of corner at the vertex position of the angle of formation is excessive and in the obvious and sharp flash of the vertex site residues.
The threaded connector of above-described embodiment is directly process on numerically controlled lathe.Wherein, (the bag of portion 130 is twisted into two parts Include fastening stress head 131 and taper type connecting portion 132), head 120 and threaded shank 110 pass through car on same bar-shaped blank Cut and be process, the vertex position of the angle formed between the side wall of taper type connecting portion 132 and the top surface on head 120 carries out Clear angle processing (cut with sharp Lathe tool tip), ensures the formation of wedge angle.Then, in fastening stress head 131 Top carries out Drilling operation, and moment of torsion control hole 133 is twisted into two parts so as to process.
Applied to the threaded connector of different occasions, their moment of torsion preset value of twisting into two parts often also differs.For example, building Build in electromechanical installation hanger system, the fastening requirements of the threaded connector on different parts may be different, and some places are twisted into two parts Moment of torsion preset value is higher, and some is then relatively low.Therefore, when manufacturing threaded connector, it usually needs classification manufacture difference twists into two parts torsion The threaded connector of square preset value, in addition, it is also necessary to the different threaded connector of moment of torsion preset value is twisted into two parts to these and is classified Management, therefore cause above-mentioned threaded connector manufacture and the inconvenience of intermediate links.
In this regard, in another embodiment of above-mentioned threaded connector provided by the invention, there is provided a kind of improved screw thread connects Fitting.As shown in figure 3, the threaded connector provided in the structure and previous embodiment of the threaded connector is consistent, but change It is into part, the aperture that moment of torsion control hole 133 is twisted into two parts for expanding also has been reserved in the portion of twisting into two parts 130 so as to adjust and has twisted into two parts torsion Square preset value subtracts material counterbored area 134.
In this way, when needing to adjust when twisting into two parts moment of torsion preset value of the threaded connector, it is only necessary to subtracting material counterbored area 134 Subtract material processing makes original aperture increases for twisting into two parts moment of torsion control hole 133, and at this moment, twisting into two parts moment of torsion preset value will be corresponding Reduce, the purpose that threaded connector twists into two parts moment of torsion preset value is adjusted so as to play.So-called " subtracting material processing ", utilizes electric drill in fact It can easily realize, and the large-scale use threaded connector is needed for electromechanical installation hanger system installation of building etc. Occasion, electric drill are one of very universal instruments.
Specifically, as shown in figure 3, the portion 130 of twisting into two parts (is in particular the fastening stress head in the portion of twisting into two parts 130 131) it is provided with positioned at the periphery for currently twisting into two parts moment of torsion control hole 133 on top surface and is preset with other adjustable moments of torsion of twisting into two parts It is worth corresponding reaming cue mark 135, and represented by the reaming cue mark 135, exactly subtract the position of material counterbored area 134 Put, in this way, the time for facilitating operator in needs accurately subtract material processing to subtracting material counterbored area 134.
As shown in figure 3, in this embodiment, reaming cue mark 135 includes reaming aperture outline line 135a and and reaming Aperture outline line 135a is corresponding to twist into two parts moment of torsion preset value 135b.As seen from Figure 3, reaming aperture outline line 135a is defined One is twisted into two parts that moment of torsion control hole 133 is concentric but the circle of diameter bigger with existing in the portion of twisting into two parts 130, above it twists into two parts moment of torsion Preset value 135b is particularly shown as " 60N*M " (and currently twisting into two parts the top of moment of torsion control hole 133 with " 70N*M "), it means that, Selection carries out the material counterbored area 134 that subtracts in reaming aperture outline line 135a with the reaming matched drill bits of aperture outline line 135a After reaming, threaded connector twists into two parts moment of torsion preset value and will be adjusted to 60N*M from 70N*M.
Certainly, reaming cue mark 135 can also include reaming aperture, to make operator directly with reference to the reaming aperture Select the drill bit of correspondingly-sized.In addition, reaming cue mark 135 may also comprise counterbore depth, so as to allow the operator to more square Just carry out reaming subtracts material processing.But if unmarked counterbore depth, also can be according to currently twisting into two parts moment of torsion control hole 133 Depth twists into two parts the height in portion 130 to determine counterbore depth.
The reaming aperture outline line 135a and twist into two parts moment of torsion preset value 135b can be by enterprising in 130 top surface of the portion of twisting into two parts Row machine cut processing, the directly mode such as printing are formed, and by reaming aperture outline line 135a and can also twist into two parts moment of torsion preset value 135b is arranged on special patch, and the patch is integrally then pasted onto 130 top surface of the portion of twisting into two parts again.It can be incited somebody to action using patch Twist into two parts existing moment of torsion control hole 133 of twisting into two parts in portion 130 to hide, so that threaded connector is more attractive, while also make operation Person more intuitively differentiates which threaded connector, which does not adjust, is twisted into two parts the aperture in moment of torsion control hole, which, which have adjusted, twists into two parts moment of torsion control The aperture in hole.
In short, since what above-mentioned this threaded connector had been designed to that it twists into two parts portion twists into two parts the adjustable knot of moment of torsion preset value Structure, therefore, according to usage amount and can twist into two parts the selection of moment of torsion preset value and usage amount and twist into two parts the larger screw thread of moment of torsion preset value Connector is substantially carried out producing, and improves cost, effect caused by production difference twists into two parts the threaded connector of moment of torsion preset value The problem of rate and management etc..
Fig. 4 is a kind of structure diagram for the locking device for being used to build electromechanical installation hanger system of the present invention.Fig. 5 is For the disassembly diagram of Fig. 4.As shown in Figure 4,5, which includes bolt 101 and nut 200, and the bolt 101 has head 120 and threaded shank 110, the nut 200 be adapted with the threaded shank 110, in addition, the nut 200 is more than width for length Bar shaped nut, be respectively arranged with close to the both ends of 200 length direction of nut on the top surface of the nut 200 one wide along nut Spend the positioning teeth groove 210 of direction extension;In the threaded shank 110 platen is set between head 120 and nut 200 300, it is connected with to take between the platen 300 and nut 200 and turns part 400.
Above-mentioned locking device is actually used in a kind of following locking mechanism for building electromechanical installation hanger system.Tool For body, which includes channel steel, above-mentioned locking device and by locking member.Now with the channel steel shown in Fig. 6-10 Exemplified by 600 structures, illustrate how the locking mechanism will be installed on the channel steel by locking device by locking member.
Channel steel 600 with reference to shown in figure 6-10, it includes left plate 610, right plate 620 and is connected to left plate 610 Bottom plate 630 between right plate 620, the top edge of the left plate 610 and the top edge of right plate 620 are rolled over respectively inwards It is back-shaped into symmetrical a pair of of in-flanges 650, be equipped with positioning tooth bar 651 on the end face of the pair of in-flanges 650.
Obviously, in the locking mechanism, each positioning teeth groove 210 on the nut 200 of locking device will be respectively used to and groove Each positioning tooth bar 651 on a pair of of in-flanges 650 of steel 600 is engaged.And it is described by locking member then by being pressed in groove Between the top of steel 600 and the platen 300 of locking device and the device that is locked is locked on channel steel 600, be achieved in by locking member Installation.
To ensure by the locking of locking member, it is additionally provided with locking member big with 200 shape of the nut of the locking device The small through hole being adapted so as to be passed through for the nut 200 being connected in threaded shank 110 with specific direction, in this way, locking device Nut 200 will be connected with channel steel 600 again through the through hole.Due to through the nut 200 after the through hole enter channel steel 600 on After the groove formed between a pair of of in-flanges 650, need to rotate 90 ° of each positioning teeth groove 210 that could be realized on nut 200 respectively with Each positioning tooth bar 651 on a pair of of in-flanges 650 of channel steel 600 is engaged, therefore, it is however generally that, pressed when by locking member When tightly between the top of channel steel 600 and the platen 300 of locking device, the length direction of the through hole and the length side of nut 200 To being vertical.
And take turn part 400 then play the role of it is such, i.e.,:Channel steel will be installed to by locking member by the locking device During on 600, can first be stirred on the outside of locking device platen 300 so that by take turn part 400 drive nut 200 into Row rotates, make the direction of nut 200 with by consistent with the direction for the through hole that 200 shape size of nut is adapted on locking member, So as to easily make nut 200 recessed through being formed a pair of of in-flanges on locking member and channel steel 600 by the through hole Groove, hereafter, is being stirred platen 300 and then turned part 400 by taking and drive 200 turns of nut by the top of locking member again It is dynamic, make the length direction of the length direction and the through hole of nut 200 perpendicular, and then make each positioning teeth groove on nut 200 210 are engaged with each positioning tooth bar 651 on a pair of of in-flanges 650 of channel steel 600 respectively, finally again by fastening locking dress The bolt 101 put will can be installed on channel steel 600 by locking member.
As shown in figure 5, in one embodiment of above-mentioned locking device provided by the invention, above-mentioned take turns part 400 and uses Being sleeved on taking in threaded shank 110 and between platen 300 and nut 200 turns spring 401, this is taken turns the two of spring 401 End is taken with platen 300 and nut 200 respectively turns connection.Turn part 400 and employ above-mentioned taking to turn spring 401 due to taking, in bolt During gradually being tightened between 101 threaded shank 110 and nut 200, this, which is taken, turns spring 401 and is also compressed accordingly, therefore Take and turn the presence of part 400 and can't hinder the fastening of bolt 101, meanwhile, take turn after spring 401 is compressed can bolt 101 with A pair of active force axially outward is produced between nut 200, can prevent from loosening between bolt 101 and nut 200.
Take turn spring 401 both ends taken respectively with platen 300 and nut 200 turn connection mode it is more.In above-mentioned implementation In example, take the spring wire of one end that turns to be used to be connected with nut 200 on spring 401 and extend and curved to taking the outside that turns spring 401 Folding coordinates into being arranged in the spring wire locating slot 220 of 200 side of nut, and this makes it possible to turn spring 401 and rotate to have by taking The drive nut 200 of effect rotates.And take and turn between spring 401 and platen 300, can be by setting buckle on platen 300 Mode will be taken the spring wire that turns spring 401 and is clamped, and turn connection so as to fulfill taking.
In addition, above-described embodiment is also set with packing ring in the threaded shank 110 between head 120 and platen 300 500, and set on 300 top surface of platen and be used to contact the boss 310 compressed with the packing ring 500, so as to be further ensured that Coupling mechanism force.In addition, the lines of frictional force between increase packing ring 500 and boss 310 can also be set on boss 310.
Bolt 101 in above-mentioned locking device provided by the invention can use common bolt, before can also using The threaded connector for twisting into two parts portion 130 is carried provided in each related embodiment in face.On the threaded connector above It is described in detail, therefore details are not described herein.
Fig. 6 is a kind of structure diagram for the channel steel for being used to build electromechanical installation hanger system of the present invention.Fig. 7 is Fig. 6 Structure diagram when being observed under another angle of shown channel steel.As shown in Figure 6,7, the channel steel 600 include left plate 610, Right plate 620 and the bottom plate 630 being connected between left plate 610 and right plate 620, wherein, it is spaced and sets on the bottom plate 630 It is equipped with flanging bore 640, the bore edges of the flanging bore 640 are towards 600 inner bulge of channel steel.
Channel steel 600 is the important component in the electromechanical installation hanger system of building, is the electromechanical installation suspension and support of composition building The agent structure of system skeleton.Therefore, the strength and stiffness of channel steel are for the electromechanical installation hanger system entirety shock resistance of building Energy has a great influence.Typically, the strength and stiffness of channel steel are improved, mainly increases material or improves the performance of material.So And increase material (such as increase wall thickness, reinforcing rib is set) and not only result in cost increase, while can also increase the weight of channel steel Amount, the requirement to other correlation techniques in the electromechanical installation hanger system of building also can be improved accordingly.And material property is improved, meeting Make the cost of channel steel increase, reduce the competitiveness of product in market.
And above-mentioned channel steel provided by the invention, not only without increase material, turned on the contrary by being arranged at intervals on bottom plate 630 Lateral opening 640 and reduce material, make the weight saving of channel steel;Since the bore edges of flanging bore 640 are towards 600 inner bulge of channel steel, These raised bore edges considerably increase channel steel 600 in load (i.e. transverse load) of the resistance along 600 width of channel steel When anti-deformation, and the major embodiment of exactly current channel steel strength and stiffness deficiency is easily deformed under transverse load, solved Certainly this problem, can be obviously improved the anti-seismic performance of channel steel and the electromechanical installation hanger system entirety of building.
The sum of area of throughhole portions of the flanging bore 640 can be generally designed as to the 25-75% of 630 area of bottom plate. Wherein, it is than convenient the sum of area of throughhole portions of the flanging bore 640 to be designed as the 30-45% of 630 area of bottom plate 's.
Flanging bore 640 to channel steel by carrying out mould punching shaping.As shown in Figure 6,7, in channel steel provided by the invention In one embodiment, row's flanging bore 640, and each flange in the row flanging bore 640 are provided only with the bottom plate 630 Hole is spaced along the length direction of channel steel, can so reduce by 640 stamping forming difficulty of flanging bore and cost.
In addition, the height of projection of the bore edges of the flanging bore 640 is generally 0.5-2 times of 630 thickness of bottom plate.If turn over The height of projection of lateral opening 640 bore edges is less than 0.5 times of 630 thickness of bottom plate, to improving resistance of the channel steel under transverse load Shape impact of performance unobvious;If more than 2 times of 630 thickness of bottom plate, the manufacture difficulty of flanging bore 640 can be increased.The present invention is above-mentioned In the channel steel that embodiment provides, the height of projection of the bore edges of flanging bore 640 is just 1 times of 630 thickness of bottom plate.
640 preferably circular hole of flanging bore, slotted eye or the both ends are arc-shaped rectangular opening.The above-mentioned reality of the present invention In the channel steel for applying example offer, it is arc-shaped rectangular opening that flanging bore 640, which employs both ends, and the length direction of these rectangular openings It is consistent with the length direction of channel steel 600.
In the electromechanical installation hanger system of building, some channel steels 600 and the locking provided in the above embodiment of the present invention Channel steel in structure is the same, and the top edge of its left plate 610 and the top edge of right plate 620 turn back to form left and right respectively inwards Symmetrical a pair of in-flanges 650, and positioning tooth bar 651 is equipped with the end face of the pair of in-flanges 650.In this manner it is possible to Realized on the channel steel 600 with the same or similar locking device of the locking device with being provided in above-described embodiment by locking member Installation.
For the electromechanical installation hanger system of the building installed and used at present, it is difficult to be equipped with flanging bore with above-mentioned 640 channel steel goes to substitute their existing channel steels on a large scale.At this moment, it is necessary to as simple as possible by certain technological means Single realization has these reinforcing of channel steel.Based on the reason for such, present invention also offers be used to build electromechanical peace below Fill the channel steel reinforced member and channel steel reinforced structure of hanger system.
Fig. 8 is a kind of structure diagram of channel steel reinforced structure of the present invention.Fig. 9 is the disassembly diagram of Fig. 8.As shown in Figure 8,9, For building the channel steel reinforced structure of electromechanical installation hanger system, including channel steel 600, locking device and channel steel reinforced member 700, wherein, the channel steel 600 include left plate 610, right plate 620 and be connected to left plate 610 and right plate 620 it Between bottom plate 630, the top edge of the left plate 610 and the top edge of right plate 620 turn back respectively inwards, and to form left and right right A pair of of in-flanges 650 of title, is equipped with positioning tooth bar 651 on the end face of the pair of in-flanges 650;The locking device includes Bolt 101 and nut 200, the bolt 101 have head and threaded shank, and the nut 200 is adapted with the threaded shank, the spiral shell Mother 200 is more than the bar shaped nut of width for length, divides on the top surface of the nut 200 close to the both ends of 200 length direction of nut Be not provided with a positioning teeth groove 210 extended along 200 width of nut, it is each position teeth groove 210 respectively with channel steel 600 Each positioning tooth bar 651 be engaged;The channel steel reinforced member 700 includes central plate 710, is respectively arranged at central plate 710 The outer locating fastener 720 of a pair of of channel steel on the opposite side of left and right two and it is respectively arranged at before and after central plate 710 on two opposite side Locating fastener 730 in a pair of of channel steel, the outer locating fastener 720 of a pair of of channel steel clamp left plate 610 from outside to inside respectively Lateral surface and right plate 620 lateral surface, locating fastener 730 props up a pair of of varus from inside to outside respectively in the pair of channel steel The medial surface on side 650, the central plate 710 are pressed between the top of channel steel 600 and the head of the bolt of locking device, in this There is the through hole 711 passed through for threaded shank on core 710.
Above-mentioned channel steel reinforced structure and channel steel reinforced member, by the difference of locating fastener 720 outside a pair of of channel steel from outside to inside Clamp the lateral surface of left plate 610 and the lateral surface of right plate 620, and by locating fastener 730 in a pair of of channel steel respectively from Prop up the medial surface of a pair of of in-flanges 650 from inside to outside, thus effectively channel steel 600 is carried out it is structure-reinforced, improve channel steel 600 it is whole Body strength and stiffness, prevent channel steel 600 from deforming, and lift the anti-seismic performance of channel steel 600.
Channel steel 600 in the channel steel reinforced structure, it is of course possible to be the channel steel provided in the various embodiments described above of the present invention.This Outside, the locking device provided in the locking device in the channel steel reinforced structure or the various embodiments described above of the present invention.
As shown in Figure 8,9, in one embodiment of the above-mentioned channel steel reinforced structure of the present invention, locking device by bolt 101, Nut 200 forms, wherein, the top of nut 200 is equipped with a rotation plectrum 230 with the one of nut 200, rotates plectrum 230 center is equipped with a circular through hole, the through hole and 711 (this of through hole on the central plate 710 of channel steel reinforced member 700 When the through hole 711 be also round hole) it is corresponding.
In this embodiment, the specific mounting means of channel steel reinforced member 700 is:First, by the threaded shank of bolt 101 from On down sequentially pass through through hole on through hole 711 and rotation plectrum 230 on the central plate 710 of channel steel reinforced member 700 after It is connected with nut 200;Then, the direction of adjusting nut 200 is made it between a pair of of in-flanges 650 of channel steel 600 In groove;Then, a hand holds channel steel reinforced member 700, and another hand stirs rotation from the lower section of channel steel reinforced member 700 Plectrum 230, makes rotation plectrum 230 be rotated by 90 ° together with nut 200, thus by the positioning teeth groove 210 on nut 200 respectively with groove Positioning tooth bar 651 on a pair of of in-flanges 650 of steel 600 engages;Channel steel reinforced member 700 is adjusted, it is fixed outside its a pair of of channel steel to make Position buckle 720 clamps the lateral surface of channel steel left plate 610 and the lateral surface of right plate 620, a pair of of channel steel from outside to inside respectively Interior locating fastener 730 props up the medial surface of channel steel a pair of in-flanges 650 from inside to outside respectively;Then bolt 101 is further tightened, Channel steel reinforced member 700 is fastened at the top of channel steel between the head of bolt 101.
Clearly as the channel steel reinforced structure of above-described embodiment locking device not using the present invention, by nut 200 Positioning teeth groove 210 it is more inconvenient when being engaged respectively with the positioning tooth bar 651 on a pair of of in-flanges 650 of channel steel 600.
In addition, present invention also offers a kind of connector.Figure 10 is the connector 90 ° of phase commissures between two channel steels Connect the schematic diagram under usage scenario.As shown in Figure 10, for building the electromechanical connector for installing hanger system, including the first company Fishplate bar 810, the second connecting plate 820 and the 3rd connecting plate 830, wherein, the first connecting plate 810 is located in the first plane, and has First connecting portion 811 and second connecting portion 812, the first connecting hole 813, second connection are provided with first connecting portion 811 The second connecting hole 814 is provided with portion 812;Second connecting plate 820 is located in the second plane perpendicular with the first plane, and has There is the 3rd connecting portion 821 that the inner side edge with first connecting portion 811 is connected, the 3rd connecting hole is provided with the 3rd connecting portion 821 822;3rd connecting plate 830 is located in the 3rd plane vertical with the first plane and the second plane, and has and be connected with second The 4th connecting portion 831 that the base of the inner side edge in portion 812 and the 3rd connecting portion 821 is connected, is provided with the 4th connecting portion 831 Four connecting holes 832;First connecting hole 813, the second connecting hole 814, the 3rd connecting hole 822 and the 4th connecting hole 832 are Shape size is identical and length is more than the bar hole of width, the length direction of the first connecting hole 813 and the second connecting hole 814 Length direction is vertical on the first plane, the length direction of the first connecting hole 813 and the length direction one of the 3rd connecting hole 822 Cause, the length direction of the second connecting hole 814 is consistent with the length direction of the 4th connecting hole 832.
In one embodiment of the above-mentioned connector of the present invention, which is formed by steel plate punched.In addition, described One connecting portion 811, second connecting portion 812, the 3rd connecting portion 821 and the 4th connecting portion 831 are rectangular steel plates, wherein, first Between the inner side edge that connecting portion 811 is connected with the 3rd connecting portion 821, second connecting portion 812 be connected with the 4th connecting portion 831 it is interior Transition chamfering is formed between side and base that the 3rd connecting portion 821 is connected with the 4th connecting portion 831.
In addition, in this embodiment, the outer side edges of the first connecting portion 811 and the outer side edges of second connecting portion 812 it Between be provided with oblique line chamfering 840, the oblique line falls, and the length of chamfering oblique line is about the 50% of connector total height at 840 so that In the case where ensureing connector intensity, the weight of connector is reduced.
Obviously, above-mentioned connector can be used cooperatively locking device provided by the invention, realize 90 ° of phases between two channel steels Commissure connects.Specifically, shown in Figure 10, the connector of above-described embodiment, its 3rd connecting hole 822 and the 4th connecting hole 832 divide Not Wei Yu in orthogonal plane, wherein, the groove being vertically arranged is installed on by a locking device at the 3rd connecting hole 822 On steel 600, and then it is installed at the 4th connecting hole 832 by another locking device on a horizontally disposed channel steel 600.
Obviously, the channel steel 600 and horizontally disposed channel steel 600 being vertically arranged can use channel steel provided by the invention, and Channel steel reinforced member provided by the invention can also be installed on channel steel.
The related content of the present invention is illustrated above.Those of ordinary skill in the art are in the feelings illustrated based on these The present invention can be realized under condition.Based on the above of the present invention, those of ordinary skill in the art are not making creativeness All other embodiments obtained on the premise of work, should all belong to the scope of protection of the invention.

Claims (10)

1. the channel steel for building electromechanical installation hanger system, including left plate, right plate and be connected to left plate with it is right Bottom plate between side plate, it is characterised in that:It is arranged at intervals with flanging bore on the bottom plate, the bore edges of the flanging bore are towards groove Steel inner bulge.
2. the channel steel as claimed in claim 1 for being used to build electromechanical installation hanger system, it is characterised in that:The flanging bore The sum of the area of throughhole portions be base areas 25-75%.
3. the channel steel as claimed in claim 2 for being used to build electromechanical installation hanger system, it is characterised in that:On the bottom plate Row's flanging bore is provided only with, and each flanging bore in the row flanging bore is spaced along the length direction of channel steel.
4. the channel steel as claimed in claim 1 for being used to build electromechanical installation hanger system, it is characterised in that:The flanging bore The heights of projection of bore edges be 0.5-2 times of base plate thickness.
5. the channel steel as claimed in claim 1 for being used to build electromechanical installation hanger system, it is characterised in that:The flanging bore It is arc-shaped rectangular opening for round hole, slotted eye or both ends.
6. the channel steel for being used to build electromechanical installation hanger system as described in any one claim in claim 1 to 5, It is characterized in that:The top edge of the left plate and the top edge of right plate turn back to form symmetrical a pair respectively inwards In-flanges, is equipped with positioning tooth bar on the end face of the pair of in-flanges.
7. the locking mechanism for building electromechanical installation hanger system, it is characterised in that including:Channel steel, the channel steel use Channel steel described in claim 6;Locking device, the locking device include screw bolt and nut, and the bolt has head and spiral shell Bar portion, the nut are adapted with the threaded shank, which is more than the bar shaped nut of width for length, is leaned on the top surface of the nut The both ends of the nearly nut length direction are respectively arranged with a positioning teeth groove extended along nut width, each to position teeth groove point It is not engaged with each positioning tooth bar on channel steel;And by locking member, it is described to be pressed in by locking member at the top of channel steel and lock Between the head of the bolt of tight device, and there is the through hole passed through for threaded shank on locking member.
8. the locking mechanism as claimed in claim 7 for being used to build electromechanical installation hanger system, it is characterised in that:The spiral shell Platen is set with bar portion between head and nut, is connected with to take between the platen and nut and turns part;It is described to be locked Part is pressed at the top of channel steel between platen, and there is the nut shape size with the locking device mutually to fit on locking member With so as to the through hole passed through for the nut being connected in threaded shank with specific direction, it is pressed in by locking member at the top of channel steel and lock When between the platen of tight device, the length direction of the through hole and the length direction of nut are perpendicular.
9. the locking mechanism as claimed in claim 7 for being used to build electromechanical installation hanger system, it is characterised in that:The head It is additionally provided with the top surface in portion for fastening the bolt and when moment of torsion when tightened reaches preset value can be from the top surface Fracture and it is lower twist into two parts portion, this twists into two parts to be provided with portion extends and hole post lower face at least extends to head top surface from top to bottom Twist into two parts moment of torsion control hole.
10. the locking mechanism as claimed in claim 9 for being used to build electromechanical installation hanger system, it is characterised in that:It is described Twist into two parts be reserved with portion for expand twist into two parts the aperture in moment of torsion control hole so as to adjust twist into two parts moment of torsion preset value subtract material reaming district Domain;It is provided with the top surface for twisting into two parts portion positioned at the periphery for currently twisting into two parts moment of torsion control hole and adjustable twists into two parts moment of torsion with other The corresponding reaming cue mark of preset value.
CN201711192329.2A 2017-11-24 2017-11-24 For building the channel steel and locking mechanism of electromechanical installation hanger system Pending CN108035959A (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5713705A (en) * 1996-03-01 1998-02-03 Gruenbichler; Carl Fastener bolt with limited torque head
US20100202851A1 (en) * 2009-02-10 2010-08-12 Hilti Aktiengesellschaft Fastener for arranging a rod element on a mounting channel
CN201621370U (en) * 2010-01-11 2010-11-03 朱建明 Tube bundle fastener for support hangers
EP2816243A1 (en) * 2013-06-17 2014-12-24 Secura Services AG Fastening element
CN106438654A (en) * 2016-09-13 2017-02-22 杭州斯泰新材料技术有限公司 Reverse locking tight connecting piece capable of frontally mounting, connecting structure and connecting method
CN208311226U (en) * 2017-11-24 2019-01-01 成都新力紧科技有限公司 For building the channel steel and locking mechanism of electromechanical installation hanger system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5713705A (en) * 1996-03-01 1998-02-03 Gruenbichler; Carl Fastener bolt with limited torque head
US20100202851A1 (en) * 2009-02-10 2010-08-12 Hilti Aktiengesellschaft Fastener for arranging a rod element on a mounting channel
CN201621370U (en) * 2010-01-11 2010-11-03 朱建明 Tube bundle fastener for support hangers
EP2816243A1 (en) * 2013-06-17 2014-12-24 Secura Services AG Fastening element
CN106438654A (en) * 2016-09-13 2017-02-22 杭州斯泰新材料技术有限公司 Reverse locking tight connecting piece capable of frontally mounting, connecting structure and connecting method
CN208311226U (en) * 2017-11-24 2019-01-01 成都新力紧科技有限公司 For building the channel steel and locking mechanism of electromechanical installation hanger system

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