CN212358611U - Large-span triangular truss support joint - Google Patents
Large-span triangular truss support joint Download PDFInfo
- Publication number
- CN212358611U CN212358611U CN202020218288.0U CN202020218288U CN212358611U CN 212358611 U CN212358611 U CN 212358611U CN 202020218288 U CN202020218288 U CN 202020218288U CN 212358611 U CN212358611 U CN 212358611U
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- China
- Prior art keywords
- truss
- plate
- bottom plate
- span
- installation rail
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of truss building technique and specifically relates to a large-span triangle truss support node, including fixing the landing slab on the concrete foundation, the landing slab top is equipped with the installation rail through welded fastening, and the bilateral symmetry of installation rail is equipped with the spout, all is equipped with in the spout rather than assorted Z style of calligraphy joint piece, is equipped with the bottom plate through fastening bolt is fixed between the top of two Z style of calligraphy joint pieces, and the clamp connection is equipped with damping device between bottom plate and installation rail, and the bottom plate top is equipped with the truss pipe through welded fastening. The utility model discloses make the stress point support intensity of large-span triangular truss obtain promoting, it is convenient to install, simultaneously through the design of antifriction plate, elasticity shock attenuation board, makes the expend with heat and contract with cold of large-span triangular truss self can effectually be absorbed, has promoted overall structure's stability, has practicality.
Description
Technical Field
The utility model relates to a truss building technical field especially relates to a large-span triangular truss support node.
Background
The development of large-space buildings has represented a continuous pursuit of mankind in the field of architectural aesthetics and structural technology. In the middle of the 20 th century, "light and far" became the new subject of structural design, and attempts were made to build stronger structures with less material to exploit the potential of the material itself.
At present, the construction of large-span buildings in China is rapidly expanded in various big cities, and how to realize the lightness of the building body by the reasonable model selection and calculation of a roof structure system is an important subject of a structural engineer. The application of the technology combines with concrete engineering to discuss the application of the plane and the three-dimensional truss in a large-span roof system, realizes the light visual effect of architects on the roof, and obtains more obvious economic benefit. The existing large-span triangular truss support node is mostly of a fixed structure, the adjustable performance and the damping performance are weak, and therefore the problem is solved by providing the large-span triangular truss support node.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing large-span triangular truss support node is mostly a fixed structure, and the adjustable performance and the damping performance are weak, and the large-span triangular truss support node is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is a large-span triangular truss support node, including fixing the landing slab on the concrete substrate, the landing slab top is equipped with the installation rail through welded fastening, the bilateral symmetry of installation rail is equipped with the spout, all be equipped with in the spout rather than assorted Z style of calligraphy joint piece, two fixed bottom plate that is equipped with through fastening bolt between the top of Z style of calligraphy joint piece, the clamp joint is equipped with damping device between bottom plate and installation rail, and the bottom plate top is equipped with the truss pipe through welded fastening.
Preferably, the bottom of landing slab is passed through the nut and is fixed and be equipped with a plurality of anchor assembly, anchor assembly is U shaped steel bar structure, anchor assembly is pre-buried in the concrete base and as an organic whole with the skeleton reinforcement welding in the concrete base.
Preferably, damping device includes the elasticity shock attenuation board, the elasticity shock attenuation board is the arc plate structure, the installation rail top be equipped with the arc wall that the elasticity shock attenuation board matches, the elasticity shock attenuation board with the clamping is equipped with the antifriction plate between the relative one side of bottom plate, the antifriction plate is high strength elasticity rubber construction.
Preferably, the welded fastening is equallyd divide to angles such as truss pipe top and is equipped with three triangle bracing pipe, the fixed supporting seat that is equipped with between bottom plate and truss pipe, the mounted position of supporting seat on the truss pipe sets up with the connected node position of triangle bracing pipe and truss pipe is corresponding.
The utility model provides a pair of large-span triangular truss support node, beneficial effect lies in: the utility model discloses an have the installation rail, anchor assembly's landing slab and have the antifriction plate, the elasticity shock attenuation board, mutually support between the bottom plate of supporting seat, can be according to the random erection bracing seat of node position of the triangle bracing pipe of truss pipe, and adjust the position of supporting seat, make the stress point of large-span triangle truss support the promotion, it is convenient to install, simultaneously through the antifriction plate, the design of elasticity shock attenuation board, make the effectual quilt of expend with heat and contract with cold of large-span triangle truss self absorb, overall structure's stability has been promoted, and the utility model has practicability.
Drawings
Fig. 1 is a schematic perspective view of a large-span triangular truss support node provided by the present invention;
fig. 2 is the utility model provides a side structure schematic diagram of large-span triangular truss support node.
In the figure: truss pipe 1, triangle bracing pipe 2, supporting seat 3, bottom plate 4, antifriction plate 5, elasticity shock attenuation board 6, fastening bolt 7, installation rail 8, arc 81, spout 82, landing slab 9, anchor assembly 10, Z style of calligraphy joint piece 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a large-span triangular truss support node comprises a platform plate 9 fixed on a concrete base, the bottom of the platform plate 9 is fixedly provided with a plurality of anchoring parts 10 through nuts, the anchoring parts 10 are of a U-shaped steel bar structure, the anchoring parts 10 are pre-embedded in the concrete base and welded with framework steel bars in the concrete base into a whole, the structural strength is improved, the top of the platform plate 9 is fixedly provided with a mounting rail 8 through welding, two sides of the mounting rail 8 are symmetrically provided with sliding grooves 82, the sliding grooves 82 are respectively provided with Z-shaped clamping blocks 11 matched with the sliding grooves 82, a bottom plate 4 is fixedly arranged between the tops of the two Z-shaped clamping blocks 11 through fastening bolts 7, a damping device is clamped between the bottom plate 4 and the mounting rail 8, the damping device comprises an elastic damping plate 6, the elastic damping plate 6 is of an arc plate structure, the top of the mounting rail 8 is provided with an arc-shaped, elastic damping plate 6 and bottom plate 4 relative one side between the clamp joint be equipped with antifriction plate 5, antifriction plate 5 is high strength elastic rubber structure, 4 tops of bottom plate are equipped with truss pipe 1 through welded fastening, 1 tops of truss pipe equal angle is equallyd divide welded fastening to be equipped with three triangle bracing pipe 2, bottom plate 4 and truss intertube are fixed to be equipped with the supporting seat, the mounted position of supporting seat 3 on truss pipe 1 sets up with triangle bracing pipe 2 and truss pipe 1's connected node position is corresponding.
The utility model discloses a have installation rail 8, anchor assembly 10's landing slab 9 and have antifriction plate 5, elasticity shock attenuation board 6, mutually support between 4 of bottom plate of supporting seat 3, can be according to truss pipe 1's triangle bracing pipe 2's node position optional erection bracing seat 3, and adjust the position of supporting seat 3, make the stress point of large-span triangle truss support promote, it is convenient to install, simultaneously through antifriction plate 5, the design of elasticity shock attenuation board 6, make the expend with heat and contract with cold of large-span triangle truss self can effectually be absorbed, overall structure's stability has been promoted, and the practicality is realized.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a large-span triangular truss support node, is including fixing landing slab (9) on the concrete base member, its characterized in that, landing slab (9) top is equipped with installation rail (8) through welded fastening, the bilateral symmetry of installation rail (8) is equipped with spout (82), all be equipped with in spout (82) rather than assorted Z style of calligraphy joint piece (11), two fixed bottom plate (4) that are equipped with through fastening bolt (7) between the top of Z style of calligraphy joint piece (11), the clamp joint is equipped with damping device between bottom plate (4) and installation rail (8), and bottom plate (4) top is equipped with truss pipe (1) through welded fastening.
2. The large-span triangular truss support joint as claimed in claim 1, wherein a plurality of anchoring members (10) are fixedly arranged at the bottom of the platform plate (9) through nuts, the anchoring members (10) are of U-shaped steel bar structures, and the anchoring members (10) are pre-embedded in the concrete matrix and welded with framework steel bars in the concrete matrix into a whole.
3. The large-span triangular truss support node according to claim 1, wherein the shock absorption device comprises an elastic shock absorption plate (6), the elastic shock absorption plate (6) is of an arc-shaped plate structure, an arc-shaped groove (81) matched with the elastic shock absorption plate (6) is formed in the top of the mounting rail (8), a wear-resistant plate (5) is clamped between the side, opposite to the bottom plate (4), of the elastic shock absorption plate (6), and the wear-resistant plate (5) is of a high-strength elastic rubber structure.
4. The large-span triangular truss support node according to claim 1, wherein three triangular diagonal bracing tubes (2) are welded and fixed on the top of the truss tube (1) at equal angles, a support seat (3) is fixed between the bottom plate (4) and the truss tube (1), and the installation position of the support seat (3) on the truss tube (1) is arranged corresponding to the connection node position of the triangular diagonal bracing tubes (2) and the truss tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218288.0U CN212358611U (en) | 2020-02-27 | 2020-02-27 | Large-span triangular truss support joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020218288.0U CN212358611U (en) | 2020-02-27 | 2020-02-27 | Large-span triangular truss support joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212358611U true CN212358611U (en) | 2021-01-15 |
Family
ID=74145086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020218288.0U Expired - Fee Related CN212358611U (en) | 2020-02-27 | 2020-02-27 | Large-span triangular truss support joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212358611U (en) |
-
2020
- 2020-02-27 CN CN202020218288.0U patent/CN212358611U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |