CN108915151A - A kind of new type roof truss construction structure - Google Patents
A kind of new type roof truss construction structure Download PDFInfo
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- CN108915151A CN108915151A CN201810658189.1A CN201810658189A CN108915151A CN 108915151 A CN108915151 A CN 108915151A CN 201810658189 A CN201810658189 A CN 201810658189A CN 108915151 A CN108915151 A CN 108915151A
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- Prior art keywords
- truss
- boom
- heart
- new type
- type roof
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/11—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with non-parallel upper and lower edges, e.g. roof trusses
-
- 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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34305—Structures characterised by movable, separable, or collapsible parts, e.g. for transport telescopic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
- E04C3/17—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with non-parallel upper and lower edges, e.g. roof trusses
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of new type roof truss construction structures, including the first truss heart, the interior welds of the first truss heart have first connecting rod, the two sides of the first connecting rod are rotatably connected to multiple top booms and lower boom respectively, and top boom is located at the top of lower boom, web member is equipped between the top boom and lower boom, and top boom is welded with fixed block far from one end of first connecting rod, the bottom of the lower boom is far from being welded with fixed link at the first truss heart, and the lower rotation of fixed link is connected with damping device.The new type roof truss construction structure, it can be by the evenly dispersed receiving of the pressure of receiving, and bending eases off the pressure and reduces security risk when being broken, and when receiving impact and concussion, mitigates concussion, prevent junction damage, and pressure is evenly spread to by ground by pedestal, prevents skew, while when adjusting height, the height that partial region can be adjusted separately facilitates construction demand.
Description
Technical field
The present invention relates to roofing truss field, specially a kind of new type roof truss construction structure.
Background technique
The truss works constant by some geometries constituted with the triangle frame that straight-bar forms.The advantages of truss
It is that rod piece is primarily subjected to pulling force or pressure, the effect of material can be given full play to, save material, mitigates construction weight.According to group
At the axis of truss member and the distribution situation of suffered external force, truss can be divided into plane girder and space truss.Roof truss or bridge
Equal space structures are made of a series of plane girders parallel to each other.
Existing roofing truss constructing structure generallys use the cuboid dispersion pressure and gold of metallic rod or wooden stick's composition
Belong to the hinge rotation connection between bar：Such big multistability of roofing truss constructing structure is general, does not can be uniformly dispersed pressure, and
And somewhere support rod, when being broken, the connecting rod suspension of fracture in the sky, causes stress and security risk, since many places are connected as asking
Stablize using welding, junction is easily damaged when in face of impact and concussion, when adjusting height, can only integrally be transferred, pressure passes through
It when supporting leg conveys ground, does not can be uniformly dispersed, and is easy skew.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of new type roof truss construction structures, can be by receiving
The evenly dispersed receiving of pressure, and bending eases off the pressure and reduces security risk when being broken.When receiving impact and concussion, mitigate shake
It swings, the damage of prevention junction, and pressure is evenly spread to by ground by pedestal, prevent skew.Simultaneously when adjusting height,
The height that partial region can be adjusted separately facilitates construction demand.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs：A kind of new type roof truss construction knot
Structure, including the first truss heart, the interior welds of the first truss heart have first connecting rod, the two sides point of the first connecting rod
Be not rotatably connected to multiple top booms and lower boom, and top boom is located at the top of lower boom, the top boom and lower boom it
Between be equipped with web member, and top boom is welded with fixed block far from one end of first connecting rod, and the bottom of the lower boom is far from first
Fixed link is welded at the truss heart, and the lower rotation of fixed link is connected with damping device, the bottom welding of the damping device
There is a support column, and the lower rotation of support column is connected with pedestal, the lower section of the first truss heart is equipped with the second truss heart, and the
The interior welds of the two truss hearts have the second connecting rod, and the two sides of second connecting rod are rotatably connected to multiple curved rods respectively,
And the top of web member is at top boom and the top of lower boom opens up fluted, one end weldering of the web member at web member
First connecting plate there are two connecing, and the second connecting plate is embedded between two the first connecting plates；
The top boom and lower boom are welded with connection long slab close to one end of first connecting rod, and connect the side of long slab
Two the first snap-gauges are welded with, are embedded with the second snap-gauge between described two first snap-gauges, the inside of the support column is sheathed with branch
Strut, and the front end of support rod is equipped with movable plate, the side of the support column is rotatably connected to hand-operated wheel, and hand-operated wheel is close to branch
Shaft is welded at the side center of dagger, the inside of the support rod is sheathed with triangle card, and the inside of damping device is set
There is compression leg, the peripheral solder of the compression leg has the first damping spring, and the periphery of the first damping spring is fixedly installed with interlayer, institute
The periphery for stating interlayer is socketed with the second damping spring, and the bottom of compression leg is welded with bottom plate.
Preferably, the shape of the first truss heart and the second truss heart is hexagon, the multiple top boom and more
A lower boom is to be obliquely installed.
Preferably, the quantity of the top boom, lower boom, curved rod, first connecting rod and the second connecting rod is six,
The multiple first connecting rod and multiple second connecting rods periphery angle are welded with the second snap-gauge.
Preferably, the top of first snap-gauge and the second snap-gauge, which is run through, offers the first movable span, and first is living
The top in dynamic hole is equipped with latch.
Preferably, a side external surface of first connecting plate and the second connecting plate, which runs through, offers the second movable span,
And the side of the second movable span is equipped with bolt and nut, and the first connecting plate and the second connecting plate pass through the second movable span, bolt
It is connected with cap rotation.
Preferably, the top boom, web member and lower boom are the cylindrical body of inner hollow, and top boom by groove with
Web member is fitting to connection, and the web member and lower boom are fitting to connection.
Preferably, the corner of the bottom end of the first truss heart six is rotatably connected to steel pipe, and the bottom of steel pipe
It is rotatablely connected at the first truss heart with the top of curved rod.
Preferably, close to pedestal, through opening up, there are two circular hole, the triangle card and shafts for the inside of the support column
It is located in two circular holes, and triangle card is located at the front end of movable plate.
Preferably, the front end of the movable plate and the periphery of shaft are equipped with tooth socket, and shaft passes through tooth socket and movement
Plate engagement connection, the shape of the pedestal are rotary table.
Preferably, the length of the bottom plate and the interior of damping device enclose diametric clearance cooperation, and the top of the compression leg is fixed
Reset spring is installed.
(3) beneficial effect
The present invention provides a kind of new type roof truss construction structures, have following beneficial effect：
(1), the new type roof truss construction structure can be equal by the gravity of receiving by the hexagon truss heart of setting
Entire roofing truss constructing structure is stablized in even dispersion.
(2), the new type roof truss construction structure, may be implemented cushioning effect, prevent entire truss sides to concussion and punching
When hitting, junction is easy the case where damaging.
(3), the new type roof truss construction structure, by connecting into the web member of hexagon, bionics is with cobweb
Feature, can by the evenly dispersed receiving of pressure, and when somewhere web member, top boom or lower boom are surprisingly broken, can bend to
Under, reduce pressure and sub-truss.
(4), the new type roof truss construction structure, can across-the-board regulation height, according to housing construction needs, partial region
Adjustment height, and facilitate the position after fixed adjustment height.
(5), the new type roof truss construction structure, by truncated cone-shaped pedestal, by the pressure dissipation of support column to ground, and
And stablize entire roofing truss constructing structure.
Detailed description of the invention
Fig. 1 is present system operation schematic diagram；
Fig. 2 is top boom top view of the present invention；
Fig. 3 is the first connecting plate operation schematic diagram of the invention；
Fig. 4 is the second snap-gauge operation schematic diagram of the invention；
Fig. 5 is support column internal structure chart of the present invention；
Fig. 6 is damping device internal structure chart of the present invention.
In figure：1, the first truss heart；2, first connecting rod；3, top boom；4, web member；5, lower boom；6, fixed block；7, solid
Fixed pole；8, damping device；9, support column；10, pedestal；11, the second truss heart；12, the second connecting rod；13, curved rod；14, recessed
Slot；15, the first connecting plate；16, the second connecting plate；17, long slab is connected；18, the first snap-gauge；19, the second snap-gauge；20, support rod；
21, movable plate；22, hand-operated wheel；23, shaft；24, triangle card；25, compression leg；26, the first damping spring；27, interlayer；28,
Two damping springs；29, bottom plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution：A kind of new type roof truss construction structure, including first
The gravity of receiving can be evenly spread to top boom 3, web member 4 and lower boom 5 by the truss heart 1, stablize entire roofing truss construction
Structure, the interior welds of the first truss heart 1 have first connecting rod 2, and the two sides of first connecting rod 2 are rotatably connected on multiple respectively
Chord member 3 and lower boom 5, and top boom 3 is located at the top of lower boom 5, equipped with web member 4 between top boom 3 and lower boom 5, and on
The side of the separate first connecting rod 2 of chord member 3 is rotatably connected to fixed block 6, the bottom of lower boom 5 far from the first truss heart 1 at
It is welded with fixed link 7, and the lower rotation of fixed link 7 is connected with damping device 8, concussion and impact can be absorbed, realizes damping
Effect, the bottom of damping device 8 is welded with support column 9, and the lower rotation of support column 9 is connected with pedestal 10, the first truss heart 1
Lower section be equipped with the second truss heart 11, using the second truss heart 11, the second connecting rod 12 and curved rod 13, dual receiving pressure,
Safety is improved, and the interior welds of the second truss heart 11 have the second connecting rod 12, the two sides of the second connecting rod 12 rotate respectively
Multiple curved rods 13 are connected with, and the top of web member 4 opens up at web member 4 at top boom 3 with the top of lower boom 5
Fluted 14, one end of web member 4 is welded with two the first connecting plates 15, and embedded with the second connection between two the first connecting plates 15
Plate 16；
Top boom 3 and lower boom 5 are welded with close to one end of first connecting rod 2 connects long slab 17, by connecting long slab 17,
Top boom 3 and lower boom 5 can be rotatablely connected with the first truss heart 1, and the side for connecting long slab 17 is welded with two first
Snap-gauge 18 is embedded with the second snap-gauge 19 between two the first snap-gauges 18, and the inside of support column 9 is sheathed with support rod 20, and support rod
20 front end is equipped with movable plate 21, drives support rod 20 to move up and down when rotating shaft 23 by movable plate 21, support column 9
Side is rotatably connected to hand-operated wheel 22, and hand-operated wheel 22 is welded with shaft 23, support rod 20 at the side center of support column 9
Inside be sheathed with triangle card 24, using triangle card 24, movable plate 21 can be blocked, be convenient for fixed height position, and subtract
The inside for shaking device 8 is equipped with compression leg 25, and the peripheral solder of compression leg 25 has the first damping spring 26, and the first damping spring 26 is outer
It encloses and is fixedly installed with interlayer 27, the periphery of interlayer 27 is socketed with the second damping spring 28, passes through the first damping spring 26 of setting
With the second damping spring 28, Double spring improves damping force, and the bottom of compression leg 25 is welded with bottom plate 29.
In conclusion the new type roof truss construction structure can will be held by the first truss of hexagon heart 1 of setting
The gravity received evenly spreads to top boom 3, web member 4 and lower boom 5, stablizes entire roofing truss constructing structure, and by subtracting
First damping spring 26 and the second damping spring 28 can absorb concussion and impact in shake device 8, realize cushioning effect, press simultaneously
Damping device 8 is reset to home position using the elastic force of reset spring by column 25, is prevented entire roofing truss constructing structure and is faced
When concussion and impact, the easy damage in the junction of the first snap-gauge 18 and the second snap-gauge 19 and the first connecting plate 15 and the second connecting plate 16
The case where ruining.
The new type roof truss construction structure, by connecting into the web member 4 of hexagon, the spy of bionical object student movement cobweb
Point can pass through respectively two by the evenly dispersed receiving of pressure, and when somewhere web member 4, top boom 3 or the unexpected fracture of lower boom 5
First snap-gauge 18 and the second snap-gauge 19 at end or the first connecting plate 15 and the second connecting plate 16 bend downward to ground, mitigate weight
Power and prevent breaking component suspension cause security risk.
The new type roof truss construction structure can carry out across-the-board regulation roofing truss by adjusting the height of support rod 20 and apply
The height of work structure will using the movable plate 21 of engagement by control hand-operated wheel 22 and shaft 23 according to housing construction needs
Support rod 20 moves up, and so as to adjust partial region height, and passes through the tooth that triangle card 24 blocks 21 front end of movable plate
Slot facilitates the position after fixed adjustment height.
The new type roof truss construction structure is prevented the pressure dissipation of support column 9 to ground by truncated cone-shaped pedestal 10
Fastening position is unstable and crooked, and stablizes entire roofing truss constructing structure.
Latch is inserted into the first of the first snap-gauge 18 and 19 top surface of the second snap-gauge by the new type roof truss construction structure
It in movable span, is fixed by nut, can make to connect long slab 17 and first connecting rod 2 and be rotatablely connected, while by bolt insertion the
Two movable spans, are fixed by nut, make to connect between web member 4 and web member 4 by the first connecting plate 15 and the rotation of the second connecting plate 16
Connect, after which builds successfully, pressure by the first truss heart 1 evenly spread to multiple top booms 3,
On web member 4 and lower boom 5, and by fixed link 7, support column 9 and truncated cone-shaped pedestal 10, pressure is evenly spread into ground,
When the new type roof truss construction structure receives impact or concussion, impact force is transmitted to damping device 8, damping dress by fixed link 7
It sets 8 and is pressed down against the first damping spring 26, the second damping spring 28 and reset spring, until 27 contact base plate 29 of interlayer, first
Damping spring 26 and the second damping spring 28 absorb shaking force, while compression leg is answered damping device 8 using the elastic force of reset spring
Home position is arrived in position, and using the second truss heart 11, the second connecting rod 12 and curved rod 13, dual receiving pressure improves safety,
When needing to adjust height according to condition of construction, hand-operated wheel 22 is held, triangle card 24 is extracted out to side, and by hand-operated wheel 22
Rotation counterclockwise, shaft 23 drive movable plate 21 to move up support rod 20 by tooth socket, and support rod 20 pushes when moving up
Damping device 8, fixed link 7, top boom 3 and lower boom 5 move up, and make partial region adjustment height, will after adjusting height
Triangle card 24 is inserted into circular hole, and triangle card 24 blocks movable plate 21, is convenient for fixed height position, can also be by adjusting six branch
The height of strut 20 adjusts the height of entire roofing truss constructing structure, when top boom 3, web member 4 and lower boom 5 are surprisingly broken,
Respectively by first snap-gauge 18 at both ends and the second snap-gauge 19 or the first connecting plate 15 and the second connecting plate 16, bend downward to ground
Face mitigates gravity and prevents breaking component suspension from causing security risk.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of new type roof truss construction structure, including the first truss heart (1), it is characterised in that：The first truss heart (1)
Interior welds have first connecting rod (2), the two sides of the first connecting rod (2) are rotatably connected to multiple top booms (3) respectively
With lower boom (5), and top boom (3) is located at the top of lower boom (5), and abdomen is equipped between the top boom (3) and lower boom (5)
Bar (4), and the side of the separate first connecting rod (2) of top boom (3) is rotatably connected to fixed block (6), the lower boom (5)
Bottom at the first truss heart (1) far from being welded with fixed link (7), and the lower rotation of fixed link (7) is connected with damping device
(8), the bottom of the damping device (8) is welded with support column (9), and the lower rotation of support column (9) is connected with pedestal (10),
The lower section of the first truss heart (1) is equipped with the second truss heart (11), and the interior welds of the second truss heart (11) have the second company
The two sides of extension bar (12), second connecting rod (12) are rotatably connected to multiple curved rods (13) respectively, and the top of web member (4)
It is opened up at web member (4) fluted (14) at top boom (3) with the top of lower boom (5), the one of the web member (4)
End is welded with two the first connecting plates (15), and is embedded with the second connecting plate (16) between two the first connecting plates (15)；
The top boom (3) and lower boom (5) are welded with close to the one end of first connecting rod (2) connects long slab (17), and connects
The side of long slab (17) is welded with two the first snap-gauges (18), is embedded with the second snap-gauge between described two first snap-gauges (18)
(19), the inside of the support column (9) is sheathed with support rod (20), and the front end of support rod (20) is equipped with movable plate (21), institute
The side for stating support column (9) is rotatably connected to hand-operated wheel (22), and hand-operated wheel (22) welds at the side center of support column (9)
It is connected to shaft (23), the inside of the support rod (20) is sheathed with triangle card (24), and the inside of damping device (8) is equipped with pressure
The peripheral solder of column (25), the compression leg (25) has the first damping spring (26), and the periphery of the first damping spring (26) is fixed
It is equipped with interlayer (27), the periphery of the interlayer (27) is socketed with the second damping spring (28), and the bottom welding of compression leg (25)
There are bottom plate (29).
2. a kind of new type roof truss construction structure according to claim 1, it is characterised in that：The first truss heart
(1) and the shape of the second truss heart (11) is hexagon, and the multiple top boom (3) and multiple lower booms (5) are inclination
Setting.
3. a kind of new type roof truss construction structure according to claim 1, it is characterised in that：The top boom (3), under
Chord member (5), curved rod (13), the quantity of first connecting rod (2) and the second connecting rod (12) are six, and the multiple first connects
Extension bar (2) and the peripheral angle of multiple second connecting rods (12) are welded with the second snap-gauge (19).
4. a kind of new type roof truss construction structure according to claim 1, it is characterised in that：First snap-gauge (18)
Run through with the top of the second snap-gauge (19) and offer the first movable span, and the top of the first movable span is equipped with latch.
5. a kind of new type roof truss construction structure according to claim 1, it is characterised in that：First connecting plate
(15) run through with a side external surface of the second connecting plate (16) and offer the second movable span, and the side of the second movable span is set
There are bolt and nut, the first connecting plate (15) is connected by the second movable span, bolt with cap rotation with the second connecting plate (16).
6. a kind of new type roof truss construction structure according to claim 1, it is characterised in that：The top boom (3), abdomen
Bar (4) and lower boom (5) are the cylindrical body of inner hollow, and top boom (3) connects by the way that groove (14) are chimeric with web member (4)
It connects, the web member (4) and lower boom (5) are fitting to connection.
7. a kind of new type roof truss construction structure according to claim 1, it is characterised in that：The first truss heart
(1) the corner of bottom end six is rotatably connected to steel pipe, and the top of the bottom of steel pipe and curved rod (13) is close to first
It is rotatablely connected at the truss heart (1).
8. a kind of new type roof truss construction structure according to claim 1, it is characterised in that：The support column (9)
Internal close to pedestal (10), there are two circular holes through opening up, and the triangle card (24) and shaft (23) are located at two circular holes
It is interior, and triangle card (24) is located at the front end of movable plate (21).
9. a kind of new type roof truss construction structure according to claim 1, it is characterised in that：The movable plate (21)
The periphery of front end and shaft (23) is equipped with tooth socket, and shaft (23) engages connection with movable plate (21) by tooth socket, described
The shape of pedestal (10) is rotary table.
10. a kind of new type roof truss construction structure according to claim 1, it is characterised in that：The bottom plate (29)
Length and the interior of damping device (8) enclose diametric clearance cooperation, are fixedly installed with reset spring at the top of the compression leg (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658189.1A CN108915151A (en) | 2018-06-25 | 2018-06-25 | A kind of new type roof truss construction structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810658189.1A CN108915151A (en) | 2018-06-25 | 2018-06-25 | A kind of new type roof truss construction structure |
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| CN108915151A true CN108915151A (en) | 2018-11-30 |
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| CN201810658189.1A Pending CN108915151A (en) | 2018-06-25 | 2018-06-25 | A kind of new type roof truss construction structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113944277A (en) * | 2021-11-22 | 2022-01-18 | 中建八局第一建设有限公司 | Novel building roof structure and construction method |
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