CN112982666B - Steel construction earthquake-resistant structure for construction - Google Patents
Steel construction earthquake-resistant structure for construction Download PDFInfo
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- CN112982666B CN112982666B CN202110290263.0A CN202110290263A CN112982666B CN 112982666 B CN112982666 B CN 112982666B CN 202110290263 A CN202110290263 A CN 202110290263A CN 112982666 B CN112982666 B CN 112982666B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
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- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a steel structure anti-seismic structure for building construction, which relates to the field of building construction and comprises a base, wherein a supporting seat is fixedly arranged at the top of the base, a T-shaped groove is formed in the top of the supporting seat, and a supporting beam is arranged at the top of the supporting seat. The invention has reasonable structure, when the supporting beam vibrates, the first damping spring, the second damping spring and the third damping spring elastically deform, so that the vibration amplitude of the supporting beam can be effectively reduced, the problem of deformation or damage of a steel structure can be avoided, the service life is prolonged, the occurrence of safety accidents is reduced, when one of the hexagonal knobs is rotated, the driven gear and the linkage gear drive the rest of the threaded sleeves to rotate, the threaded inserted nails are enabled to move downwards to be inserted into the ground for fixation, and meanwhile, the plurality of inserted rods are also driven to move outwards and be inserted into the soil.
Description
Technical Field
The invention relates to the field of building construction, in particular to a steel structure anti-seismic structure for building construction.
Background
Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because the self weight is lighter, and the construction is simple and convenient, the method is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like.
The prior steel structure for building construction has poor anti-seismic effect, so that the steel structure is easy to deform or damage in the working process, the service life of the steel structure is shortened, safety accidents are easy to cause, and the steel structure is fixed mostly by simple pre-embedding when being connected with the ground, the fixing effect is poor, the whole steel structure is easy to loose, and therefore, the application discloses the steel structure for building construction for anti-seismic structure to meet the demands of people.
Disclosure of Invention
An object of the present application is to provide a steel structure earthquake-resistant structure for building construction, so as to solve the problem set forth in the above background art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a steel construction shock-resistant structure for construction, includes the base, the top fixed mounting of base has the supporting seat, T-shaped groove has been seted up at the top of supporting seat, the top of supporting seat is provided with a supporting beam, the bottom of supporting beam extends to in the T-shaped groove and installs the damping portion, the top fixed mounting of supporting beam has the crossbeam, the bottom fixed mounting of base has buried the post, the linkage chamber has been seted up to the inside of base, evenly seted up a plurality of round holes on the topside inner wall of linkage chamber, a plurality of all rotate in the round hole and cup jointed threaded sleeve, a plurality of threaded sleeve is interior all threaded sleeve has all been cup jointed threaded spigot, a plurality of threaded spigot joint's both ends all extend to outside the base, a plurality of threaded sleeve is last all fixedly cup jointed the hexagonal knob, a plurality of hexagonal knob's bottom side all with the top of base contacts, a plurality of threaded sleeve between be provided with same being located buried the post in the bottom, be provided with buried the fixed establishment in the post in the bottom, linkage mechanism with the linkage chamber, linkage mechanism with the fixed connection side in the side of linkage chamber has a plurality of side and a side of being connected with the first side and being equipped with the shock-absorbing cylinder and moving the fixed plate and being equipped with the shock-absorbing sleeve is equipped with the shock-absorbing plate and the shock-absorbing sleeve is fixed with the top side and is fixed with the shock-absorbing plate and is fixed with the side top side and side, and side the shock-absorbing plate and is equipped with the shock-absorbing plate and absorbing the on the side, the moving plate is connected with the second damping unit.
By means of the structure, through the setting of the damping part, when the supporting beam vibrates, under the action of the limiting sleeve and the telescopic column, the supporting beam can drive the movable plate to move up and down, the movable plate moves to enable the first damping spring to elastically deform, at the moment, under the elastic force of the first damping spring and under the combined action of the second damping unit and the third damping unit, the vibration amplitude of the supporting beam can be effectively reduced, the damping effect is achieved, the problem that the steel structure is easy to deform or damage due to vibration in the working process can be avoided, the service life of the steel structure is prolonged, the occurrence of safety accidents is reduced, when the threaded sleeve is rotated, the threaded inserted pin can be enabled to move downwards to be inserted into the ground, meanwhile, the fixed mechanism is driven to be fixed through the linkage mechanism, the operation is simple and convenient, and the fixing effect is good.
In one embodiment, the second damping unit comprises a fixed ring arranged in the T-shaped groove, the limiting sleeve, the telescopic column and the first damping spring are all located in the fixed ring, a plurality of guide rods are uniformly and fixedly arranged on the periphery of the fixed ring, a plurality of guide rods are sleeved with a moving block in a sliding manner, a rotating rod is rotatably arranged on the top side and the bottom side of the moving block, one end of each rotating rod is respectively connected with the bottom side of the moving plate and the inner wall of the bottom side of the T-shaped groove in a rotating manner, a plurality of second damping springs are sleeved on the guide rods, two ends of each second damping spring are respectively fixedly connected with one side of the moving block and the periphery of the fixed ring, and one end of each guide rod is connected with the third damping unit.
Further, through the setting of second damping unit, when the movable plate removes, can make the dwang take place to rotate, the dwang rotates and drives the movable block and reciprocate and move about, and the movable block moves about and can make second damping spring take place elastic deformation, and then can reduce the vibration amplitude of bracing beam, plays the cushioning effect.
In one embodiment, the third damping unit comprises a plurality of sliding grooves uniformly formed in the inner wall of the circumference of the T-shaped groove, a plurality of sliding blocks are slidably mounted in the sliding grooves, one sides of the sliding blocks are fixedly connected with one ends of the guide rods respectively, the bottom sides of the sliding blocks are fixedly provided with third damping springs, and the bottom ends of the third damping springs are fixedly connected with the inner walls of the bottom sides of the sliding grooves respectively.
Further, through the setting of third damping unit, when the movable block reciprocates, can drive the slider through the guide bar and reciprocate, and then can make third damping spring take place elastic deformation to can further reduce the vibration amplitude of supporting beam, the shock attenuation is effectual.
In one embodiment, the linkage mechanism comprises a linkage gear rotatably mounted on the inner wall of the top side of the linkage cavity, a plurality of driven gears are fixedly sleeved on the threaded sleeves, the driven gears are meshed with the linkage gear, and one side, close to each other, of each threaded plug pin is fixedly provided with the same connecting rod.
Further, through the setting of link gear, when one of them screw sleeve rotates, can drive the linkage gear through one of them driven gear and rotate to can drive other driven gear and screw sleeve rotation, at this moment under the effect of connecting rod, screw plug pin can move down and insert ground realization fixed, can once only realize fixed operation, easy operation is convenient, and fixed effectual.
In one embodiment, the buried fixing mechanism comprises a fixing cavity arranged in the buried column, a trapezoidal table is slidably installed in the fixing cavity, four containing grooves are uniformly formed in the inner wall of the periphery side of the fixing cavity, four wedge blocks are arranged in the fixing cavity and correspond to the containing grooves respectively, the wedge blocks are matched with the trapezoidal table, inserting rods are fixedly installed on one sides of the wedge blocks, one ends of the inserting rods extend out of the buried column, reset units are arranged on the inserting rods, and the trapezoidal table is connected with the linkage mechanism.
Further, through the setting of burying fixed establishment, when trapezoidal platform downwardly moving, can extrude a plurality of wedge outwards expansion to can drive a plurality of inserted bars outwards remove and insert in the soil, can effectively improve buries the fixed effect of post, avoid steel construction wholly taking place not hard up.
In one embodiment, the reset unit comprises a reset spring sleeved on the inserted link, and two ends of the reset spring are fixedly connected with one side of the wedge block and one side inner wall of the storage groove respectively.
Further, through setting up of reset unit, when trapezoidal platform upwards moved, under reset spring's elasticity effect, can make the inserted bar automatic re-setting and withdraw to be convenient for take out.
In one embodiment, the top side of the trapezoid table is provided with a thread groove, a thread column is arranged in the thread groove in a threaded manner, and the top end of the thread column extends into the linkage cavity and is fixedly arranged on the bottom side of the linkage gear.
Further, through the arrangement of the threaded column, the trapezoidal table can be driven to move up and down in the process of the rotation of the linkage gear, and synchronous movement of the threaded inserted pin and the inserted rod is realized.
In one embodiment, an L-shaped reinforcing plate is disposed on one side of the support beam, a plurality of first bolts and a plurality of second bolts are disposed on the L-shaped reinforcing plate, one ends of the first bolts penetrate through the L-shaped reinforcing plate and are in threaded connection with the support beam, and one ends of the second bolts penetrate through the L-shaped reinforcing plate and are in threaded connection with the cross beam.
Further, through the arrangement of the first bolt and the second bolt, the L-shaped reinforcing plate can be fixedly connected with the supporting beam and the cross beam, a certain supporting effect is achieved, the supporting beam and the cross beam can be stably connected, and the anti-seismic performance of the supporting beam and the cross beam is improved.
In one embodiment, the L-shaped reinforcing plate is provided with a plurality of reinforcing rods, and two ends of the reinforcing rods are fixedly connected with two sides of the L-shaped reinforcing plate, which are close to each other.
Furthermore, through the setting of stiffening rod, can further improve the connection effect of L shape reinforcing plate, simple structure is practical.
In summary, the invention has the technical effects and advantages that:
1. the invention has reasonable structure, when the supporting beam vibrates, the supporting beam drives the movable plate to move up and down under the action of the limit sleeve and the telescopic column, the movable plate moves to enable the first damping spring to elastically deform, and at the moment, the vibration amplitude of the supporting beam can be effectively reduced under the elastic action of the first damping spring, so that the problem that the steel structure is easy to deform or damage due to vibration in the working process can be avoided, the service life of the steel structure is prolonged, and the occurrence of safety accidents is reduced;
2. according to the invention, as vibration is carried out, the rotating rod is rotated by the movement of the moving plate, the moving block is driven to move up and down and move left and right by the rotation of the rotating rod, the second damping spring is elastically deformed by the left and right movement of the moving block, and meanwhile, the third damping spring is elastically deformed by the up and down movement of the moving block through the sliding block, so that the vibration amplitude of the supporting beam can be further reduced, and the damping effect is good;
3. according to the invention, when the steel structure needs to be fixed, one of the hexagonal knobs can be rotated by using the tool, one of the hexagonal knobs rotates to drive one of the threaded sleeves to rotate, and then one of the driven gears drives the linkage gear to rotate, so that the rest driven gears and the threaded sleeves can be driven to rotate, and at the moment, under the action of the connecting rod, the threaded inserted pin can move downwards to be inserted into the ground to realize fixation, so that the operation is simple and convenient, and the fixing effect is good;
4. according to the invention, in the process of rotating the linkage gear, the threaded column is driven to rotate, the trapezoidal table is driven to move downwards, the trapezoidal table moves downwards to press the wedge blocks to expand outwards, so that the inserted bars can be driven to move outwards and be inserted into soil, the fixation effect of the buried column can be effectively improved, the whole steel structure is prevented from loosening, and when the steel structure needs to be taken out, the inserted bars can be automatically reset and retracted by rotating the hexagonal knob reversely;
5. according to the invention, the L-shaped reinforcing plate can be fixedly connected with the supporting beam and the cross beam through the arrangement of the first bolt and the second bolt, so that a certain supporting effect is achieved, the supporting beam and the cross beam can be stably connected, the anti-seismic performance of the supporting beam and the cross beam is improved, the connecting effect of the L-shaped reinforcing plate can be further improved through the arrangement of the reinforcing rod, and the structure is simple and practical.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional front view of a support base according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a partially cut-away structure of an embodiment of the present application;
FIG. 4 is an enlarged schematic view of the first shock absorbing unit according to the embodiment of the present application;
FIG. 5 is an enlarged schematic view of a second shock absorbing unit according to an embodiment of the present application;
FIG. 6 is an enlarged schematic view of a linkage mechanism according to an embodiment of the present application;
FIG. 7 is an enlarged schematic view of the buried fixation mechanism according to the embodiment of the present application;
fig. 8 is an enlarged schematic view of the L-shaped reinforcing plate in the embodiment of the present application.
Reference numerals: 1-a base; 2-a supporting seat; 3-supporting beams; 4-a cross beam; 5-burying a column; 6-a threaded sleeve; 7-threaded plug pins; 8-hexagonal knob; 9-moving the plate; 10-limiting sleeve; 11-telescoping column; 12-a first shock-absorbing spring; 13-a fixing ring; 14-a guide rod; 15-moving blocks; 16-rotating the rod; 17-a second damper spring; 18-a slider; 19-a third damping spring; 20-linkage gear; 21-a driven gear; 22-connecting rods; 23-threaded posts; 24-trapezoidal table; 25-inserting a rod; 26-wedge blocks; 27-a return spring; 28-L-shaped reinforcing plates; 29-a first bolt; 30-a second bolt; 31-reinforcing bars.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Examples: referring to fig. 1 to 8, a steel structure earthquake-resistant structure for building construction includes a base 1, wherein the base 1 can be any base structure in the prior art, such as a metal base plate.
The top fixed mounting of base 1 has supporting seat 2, and supporting seat 2 can be any kind of metal seat among the prior art, and it welds with the top of base 1 and fixes.
The top of supporting seat 2 has seted up T-shaped groove, and the top of supporting seat 2 is provided with a supporting beam 3, and a supporting beam 3 can be the vertical roof beam of arbitrary metal in prior art, for example girder steel.
The bottom of supporting beam 3 extends to T inslot and installs the shock attenuation portion, and the top fixed mounting of supporting beam 3 has crossbeam 4, and crossbeam 4 can be the arbitrary metal horizontal beam in prior art, and it welds with the top of supporting beam 3 and fixes.
The bottom fixed mounting of base 1 has buried post 5, and the linkage chamber has been seted up to the inside of base 1, has evenly seted up a plurality of round holes on the topside inner wall in linkage chamber, has all rotated in a plurality of round holes and has cup jointed screw thread sleeve 6, and screw thread sleeve 6 can be any metal screw thread section of thick bamboo among the prior art. It should be noted that the number of the threaded sleeves 6 may be two, three, four, five, etc., and in this embodiment, four threaded sleeves 6 are provided on the base 1.
The screw inserting nails 7 are sleeved in the screw sleeves 6 in a threaded mode, two ends of the screw inserting nails 7 extend out of the base 1, hexagonal knobs 8 are fixedly sleeved on the screw sleeves 6, the bottom sides of the hexagonal knobs 8 are contacted with the top of the base 1, a linkage mechanism located in a linkage cavity is arranged between the screw sleeves 6, an underground fixing mechanism is arranged in the underground column 5, the linkage mechanism is connected with the underground fixing mechanism, the damping portion comprises a first damping unit, a second damping unit and a third damping unit, the first damping unit comprises a moving plate 9 fixedly mounted at the bottom end of a supporting seat 2, a limiting sleeve 10 is fixedly mounted on the inner wall of the bottom side of a T-shaped groove, a telescopic column 11 is sleeved in the limiting sleeve 10 in a sliding mode, the top end of the telescopic column 11 is fixedly mounted on the bottom side of the moving plate 9, two ends of the first damping spring 12 are fixedly connected with the bottom side of the moving plate 9 and the top side of the limiting sleeve 10 respectively, and the moving plate 9 is connected with the second damping unit.
By means of the structure, through the setting of the damping part, when the supporting beam 3 vibrates, under the action of the limiting sleeve 10 and the telescopic column 11, the supporting beam 3 can drive the movable plate 9 to move up and down, the movable plate 9 moves to enable the first damping spring 12 to elastically deform, at the moment, under the action of the elastic force of the first damping spring 12 and under the combined action of the second damping unit and the third damping unit, the vibration amplitude of the supporting beam 3 can be effectively reduced, the damping effect is achieved, the problem that the steel structure is easy to deform or damage due to vibration in the working process can be avoided, the service life of the steel structure is prolonged, the occurrence of safety accidents is reduced, when the threaded sleeve 6 is rotated, the threaded inserted pin 7 can be enabled to move downwards to be inserted into the ground, meanwhile, the embedded fixing mechanism is driven by the linkage mechanism to achieve fixation, the operation is simple and convenient, and the fixing effect is good.
As a preferred embodiment of this embodiment, the second shock absorbing unit includes a fixed ring 13 disposed in the T-shaped slot, the limiting sleeve 10, the telescopic column 11 and the first shock absorbing spring 12 are all located in the fixed ring 13, a plurality of guide rods 14 are uniformly and fixedly mounted on the peripheral side of the fixed ring 13, the plurality of guide rods 14 are all slidably sleeved with moving blocks 15, a rotating rod 16 is rotatably mounted on the top side and the bottom side of the plurality of moving blocks 15, one ends of the plurality of rotating rods 16 are respectively rotatably connected with the bottom side of the moving plate 9 and the inner wall of the bottom side of the T-shaped slot, a second shock absorbing spring 17 is sleeved on the plurality of guide rods 14, two ends of the plurality of second shock absorbing springs 17 are respectively fixedly connected with one side of the plurality of moving blocks 15 and the peripheral side of the fixed ring 13, and one ends of the plurality of guide rods 14 are respectively connected with the third shock absorbing unit. The advantage of setting like this is, when movable plate 9 removed, can make dwang 16 take place to rotate, dwang 16 rotates and drives movable block 15 reciprocates and control the removal, and movable block 15 control the removal and can make second damping spring 17 take place elastic deformation, and then can reduce the vibration range of supporting beam 3, plays the cushioning effect.
In this embodiment, the third damping unit includes a plurality of sliding grooves uniformly formed on the inner wall of the circumference of the T-shaped groove, sliding blocks 18 are slidably mounted in the sliding grooves, one sides of the sliding blocks 18 are fixedly connected with one ends of the guiding rods 14 respectively, third damping springs 19 are fixedly mounted on the bottom sides of the sliding blocks 18, and bottom ends of the third damping springs 19 are fixedly connected with the inner walls of the bottom sides of the sliding grooves respectively. The advantage of setting like this is, when movable block 15 reciprocates, can drive slider 18 through guide bar 14 and reciprocate, and then can make third damping spring 19 take place elastic deformation to can further reduce the vibration range of supporting beam 3, the shock attenuation is effectual.
As a preferred embodiment of this embodiment, the linkage mechanism includes a linkage gear 20 rotatably mounted on an inner wall of a top side of the linkage cavity, a plurality of driven gears 21 are fixedly sleeved on the threaded sleeves 6, the driven gears 21 are meshed with the linkage gear 20, and one connecting rod 22 is fixedly mounted on one side of each of the two threaded pins 7, which is close to each other. The advantage that sets up like this is, when one of them screw sleeve 6 rotates, can drive the linkage gear 20 through one of them driven gear 21 and rotate to can drive other driven gear 21 and screw sleeve 6 rotation, under the effect of connecting rod 22 this moment, screw plug pin 7 can move down and insert ground realization fixed, can once only realize fixed operation, easy operation is convenient, and fixed effectual.
As a preferred implementation manner of this embodiment, the buried fixing mechanism comprises a fixing cavity formed in the buried column 5, a trapezoidal table 24 is slidably mounted in the fixing cavity, four storage grooves are uniformly formed in the inner wall of the periphery side of the fixing cavity, four wedge blocks 26 are arranged in the fixing cavity, the four wedge blocks 26 correspond to the four storage grooves respectively, the four wedge blocks 26 are matched with the trapezoidal table 24, inserting rods 25 are fixedly mounted on one sides of the four wedge blocks 26, one ends of the four inserting rods 25 extend out of the buried column 5, reset units are arranged on the four inserting rods 25, and the trapezoidal table 24 is connected with the linkage mechanism. The advantage of setting like this is, when trapezoidal platform 24 downwardly moving, can extrude the outwards expansion of a plurality of wedge 26 to can drive a plurality of inserted bars 25 outwards remove and insert in the soil, can effectively improve buried post 5 fixed effect, avoid the steel construction wholly to take place not hard up.
In this embodiment, the reset unit includes a reset spring 27 sleeved on the insert rod 25, and two ends of the reset spring 27 are fixedly connected with one side of the wedge block 26 and one side inner wall of the storage groove respectively. The advantage of this arrangement is that when the trapezoidal table 24 moves upwards, the plunger 25 is automatically returned and retracted by the spring force of the return spring 27, thereby facilitating removal.
In this embodiment, the top side of the trapezoid table 24 is provided with a thread groove, the thread groove is internally provided with a thread post 23, and the top end of the thread post 23 extends into the linkage cavity and is fixedly arranged on the bottom side of the linkage gear 20. The advantage of this arrangement is that when the linkage gear 20 rotates, the threaded post 23 is driven to rotate, and then the trapezoidal table 24 is driven to move up and down, so that the synchronous movement of the threaded plug pin 7 and the plug rod 25 is realized.
As a preferred embodiment of the present embodiment, an L-shaped reinforcing plate 28 is provided on one side of the support beam 3, and a plurality of first bolts 29 and a plurality of second bolts 30 are provided on the L-shaped reinforcing plate 28, one ends of the plurality of first bolts 29 penetrate through the L-shaped reinforcing plate 28 and are screwed with the support beam 3, and one ends of the plurality of second bolts 30 penetrate through the L-shaped reinforcing plate 28 and are screwed with the cross beam 4. The advantage of setting like this is, through the setting of first bolt 29 and second bolt 30, can carry out fixed connection between L shape reinforcing plate 28 and supporting beam 3 and the crossbeam 4, play certain supporting role for can connect stably between supporting beam 3 and the crossbeam 4, improve the shock resistance of supporting beam 3 and crossbeam 4.
In this embodiment, a plurality of reinforcing rods 31 are disposed on the L-shaped reinforcing plate 28, and two ends of the reinforcing rods 31 are fixedly connected to two sides of the L-shaped reinforcing plate 28. The advantage of this arrangement is that the connection of the L-shaped reinforcing plate 28 can be further improved by the arrangement of the reinforcing rods 31, and the structure is simple and practical.
The working principle of the invention is as follows:
when the supporting beam 3 shakes, under the action of the limiting sleeve 10 and the telescopic column 11, the supporting beam 3 can drive the movable plate 9 to move up and down, the movable plate 9 moves to enable the first damping spring 12 to elastically deform, at the moment, the vibration amplitude of the supporting beam 3 can be effectively reduced under the elastic action of the first damping spring 12, so that the problem that a steel structure is easy to deform or damage due to vibration in the working process can be avoided, the service life of the steel structure is prolonged, and the occurrence of safety accidents is reduced.
Along with the vibration, the moving plate 9 moves to enable the rotating rod 16 to rotate, the rotating rod 16 rotates to drive the moving block 15 to move up and down and move left and right, the moving block 15 moves left and right to enable the second damping spring 17 to elastically deform, and meanwhile, the moving block 15 moves up and down to enable the third damping spring 19 to elastically deform through the sliding block 18, so that the vibration amplitude of the supporting beam 3 can be further reduced, and the damping effect is good.
When the steel structure needs to be fixed, the tool can be used for rotating one of the hexagonal knobs 8, one of the hexagonal knobs 8 rotates to drive one of the threaded sleeves 6 to rotate, and then one of the driven gears 21 drives the linkage gear 20 to rotate, so that the rest driven gears 21 and the threaded sleeve 6 can be driven to rotate, and at the moment, under the action of the connecting rod 22, the threaded plug pins 7 can move downwards to be inserted into the ground to realize fixation, so that the operation is simple and convenient, and the fixing effect is good.
In the process of the rotation of the linkage gear 20, the threaded column 23 is driven to rotate, the trapezoidal table 24 is driven to move downwards, the trapezoidal table 24 moves downwards to extrude the wedge blocks 26 to expand outwards, so that the inserting rods 25 can be driven to move outwards and be inserted into soil, the fixing effect of the buried column 5 can be effectively improved, the whole steel structure is prevented from loosening, when the steel structure needs to be taken out, the hexagonal knob 8 is reversely rotated to drive the trapezoidal table 24 to move upwards, and the inserting rods 25 are automatically reset and retracted under the action of the elasticity of the reset spring 27.
Through the setting of first bolt 29 and second bolt 30, can carry out fixed connection between L shape reinforcing plate 28 and supporting beam 3 and crossbeam 4, play certain supporting role for can connect stably between supporting beam 3 and the crossbeam 4, improve the anti-seismic performance of supporting beam 3 and crossbeam 4, through the setting of stiffener 31, can further improve the linking effect of L shape reinforcing plate 28, simple structure is practical.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. The utility model provides a steel construction earthquake-resistant structure for construction, includes base (1), its characterized in that: the utility model discloses a screw bolt, including base (1), supporting seat (2) is installed fixedly at the top of base (1), T-shaped groove has been seted up at the top of supporting seat (2), the top of supporting seat (2) is provided with supporting beam (3), the bottom of supporting beam (3) extends to in the T-shaped groove and installs damping portion, the top fixed mounting of supporting beam (3) has crossbeam (4), the bottom fixed mounting of base (1) has buried post (5), the linkage chamber has been seted up to the inside of base (1), a plurality of round holes have evenly been seted up on the topside inner wall in linkage chamber, a plurality of all rotate in the round hole and cup jointed threaded sleeve (6), a plurality of threaded sleeve (6) internal thread has all been cup jointed screw bolt (7), both ends of a plurality of threaded inserted nails (7) extend out of the base (1), hexagonal knobs (8) are fixedly sleeved on a plurality of threaded sleeves (6), the bottom sides of the hexagonal knobs (8) are contacted with the top of the base (1), a linkage mechanism which is positioned in the linkage cavity is arranged among the threaded sleeves (6), a buried fixing mechanism is arranged in the buried column (5), the linkage mechanism is connected with the buried fixing mechanism, the damping part comprises a first damping unit, a second damping unit and a third damping unit, the first damping unit comprises a movable plate (9) fixedly mounted at the bottom end of the supporting seat (2), a limiting sleeve (10) is fixedly mounted on the inner wall of the bottom side of the T-shaped groove, a telescopic column (11) is sleeved in the limiting sleeve (10) in a sliding mode, the top end of the telescopic column (11) is fixedly mounted on the bottom side of the movable plate (9), a first damping spring (12) is sleeved on the telescopic column (11), and two ends of the first damping spring (12) are fixedly connected with the bottom side of the movable plate (9) and the top side of the limiting sleeve (10) respectively, and the movable plate (9) is connected with the second damping unit;
the second damping unit comprises a fixed ring (13) arranged in the T-shaped groove, the limiting sleeve (10), the telescopic column (11) and the first damping spring (12) are all located in the fixed ring (13), a plurality of guide rods (14) are uniformly and fixedly arranged on the periphery of the fixed ring (13), a plurality of guide rods (14) are fixedly connected with a moving block (15) in a sliding sleeve mode, a rotating rod (16) is rotatably arranged on the top side and the bottom side of the moving block (15), one ends of the rotating rod (16) are respectively connected with the bottom side of the moving plate (9) and the inner wall of the bottom side of the T-shaped groove in a rotating mode, a plurality of second damping springs (17) are sleeved on the guide rods (14), two ends of the second damping springs (17) are respectively fixedly connected with one side of the moving block (15) and the periphery of the fixed ring (13), and one ends of the guide rods (14) are connected with the third damping unit;
the third damping units comprise a plurality of sliding grooves which are uniformly formed in the inner wall of the periphery of the T-shaped groove, sliding blocks (18) are slidably arranged in the sliding grooves, one sides of the sliding blocks (18) are fixedly connected with one ends of the guide rods (14) respectively, third damping springs (19) are fixedly arranged on the bottom sides of the sliding blocks (18), and the bottom ends of the third damping springs (19) are fixedly connected with the inner walls of the bottom sides of the sliding grooves respectively;
the buried fixing mechanism comprises a fixing cavity which is arranged in a buried column (5), a trapezoid table (24) is slidably arranged in the fixing cavity, four containing grooves are uniformly formed in the inner wall of the periphery side of the fixing cavity, four wedge-shaped blocks (26) are arranged in the fixing cavity, the four wedge-shaped blocks (26) are respectively corresponding to the containing grooves, the four wedge-shaped blocks (26) are respectively matched with the trapezoid table (24), inserting rods (25) are fixedly arranged on one sides of the four wedge-shaped blocks (26), one ends of the four inserting rods (25) are respectively extended out of the buried column (5), reset units are respectively arranged on the four inserting rods (25), and the trapezoid table (24) is connected with the linkage mechanism;
the reset unit comprises a reset spring (27) sleeved on the inserted link (25), and two ends of the reset spring (27) are fixedly connected with one side of the wedge-shaped block (26) and one side inner wall of the storage groove respectively.
2. The steel structure earthquake-resistant structure for building construction according to claim 1, wherein: the linkage mechanism comprises a linkage gear (20) rotatably mounted on the inner wall of the top side of the linkage cavity, a plurality of driven gears (21) are fixedly sleeved on the threaded sleeves (6), the driven gears (21) are meshed with the linkage gear (20), and one connecting rod (22) is fixedly mounted on one side, close to each other, of each threaded plug pin (7).
3. The steel structure earthquake-resistant structure for building construction according to claim 1, wherein: the top side of trapezoidal platform (24) has seted up the screw thread groove, screw thread post (23) are installed to the screw thread inslot screw thread, the top of screw thread post (23) extends to the linkage intracavity and fixed mounting on the bottom side of linkage gear (20).
4. The steel structure earthquake-resistant structure for building construction according to claim 1, wherein: one side of supporting beam (3) is provided with L shape reinforcing plate (28), be provided with a plurality of first bolts (29) and a plurality of second bolts (30) on L shape reinforcing plate (28), a plurality of first bolts (29) one end all run through L shape reinforcing plate (28) and with supporting beam (3) looks threaded connection, a plurality of second bolts (30) one end all run through L shape reinforcing plate (28) and with crossbeam (4) looks threaded connection.
5. The steel structure earthquake-resistant structure for building construction according to claim 4, wherein: a plurality of reinforcing rods (31) are arranged on the L-shaped reinforcing plates (28), and two ends of the reinforcing rods (31) are fixedly connected with two sides, close to each other, of the L-shaped reinforcing plates (28).
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| CN202110290263.0A CN112982666B (en) | 2021-03-18 | 2021-03-18 | Steel construction earthquake-resistant structure for construction |
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| CN202110290263.0A CN112982666B (en) | 2021-03-18 | 2021-03-18 | Steel construction earthquake-resistant structure for construction |
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| CN112982666A CN112982666A (en) | 2021-06-18 |
| CN112982666B true CN112982666B (en) | 2023-06-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113882543B (en) * | 2021-10-13 | 2022-11-11 | 浙江城颐工程设计有限公司 | House building anti-seismic structure |
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| CN112982666A (en) | 2021-06-18 |
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