CN216766222U - Special-shaped truss joint - Google Patents
Special-shaped truss joint Download PDFInfo
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- CN216766222U CN216766222U CN202220130701.7U CN202220130701U CN216766222U CN 216766222 U CN216766222 U CN 216766222U CN 202220130701 U CN202220130701 U CN 202220130701U CN 216766222 U CN216766222 U CN 216766222U
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Abstract
The utility model belongs to the technical field of strutting arrangement technique and specifically relates to a heterotypic truss node is related to, including installing in the concrete pile in the triangle-shaped truss span and installing in the supporting seat at concrete pile top, the supporting seat includes that fixed mounting installs respectively in the curb plate and the plurality of backup pad of installing between the curb plate of roof both sides in the bottom plate at concrete top, two, set up the support groove that supplies triangle-shaped truss joint to support in the backup pad. This application supports the triangle-shaped truss at the span within range of triangle-shaped truss through at concrete pile top erection bracing seat, can improve the support intensity to the triangle-shaped truss to improve the installation stability of triangle-shaped truss.
Description
Technical Field
The application relates to the technical field of supporting devices, in particular to a special-shaped truss node.
Background
The truss is a supporting beam structure formed by connecting rod pieces at two ends by hinges through welding, riveting or bolts. The truss has the advantages that the rod piece mainly bears tensile force or pressure, so that the strength of materials can be fully utilized, the materials can be saved compared with a solid web beam when the span is large, the self weight is reduced, and the rigidity is increased. The trusses may be classified into triangular trusses, trapezoidal trusses, polygonal trusses, open-web trusses, and truss bridges according to the structure.
The triangular truss is one of the special-shaped frames, which is generally applied to places with large span, and in order to improve the installation stability of the triangular truss, a supporting mechanism is generally required to be arranged within the span range of the triangular truss so as to improve the supporting strength of the triangular truss.
SUMMERY OF THE UTILITY MODEL
In order to improve the installation stability of triangle-shaped truss, this application provides a heterotypic truss node.
The application provides a heterotypic truss node adopts following technical scheme:
the utility model provides a heterotypic truss node, is including installing in the concrete pile in triangle-shaped truss span and installing in the supporting seat at concrete pile top, the supporting seat includes that fixed mounting installs in the bottom plate at concrete top, two install respectively in the curb plate of roof both sides and a plurality of backup pad of installing between the curb plate, set up the support groove that supplies triangle-shaped truss joint to support in the backup pad.
By adopting the technical scheme, in the process of installing the triangular truss, the supporting plate can support the triangular truss within the span range of the triangular truss, so that the supporting strength of the triangular truss can be improved, and the installation stability of the triangular truss is improved.
Optionally, a reinforcing rib plate is installed between two adjacent supporting plates.
By adopting the technical scheme, because the reinforcing rib plate is arranged between the two adjacent supporting plates, the connecting strength between the two adjacent supporting plates can be improved, and the integral supporting strength of the integral supporting seat is improved.
Optionally, a plurality of supporting steel bars are pre-embedded in the top of the concrete pile, the supporting steel bars extend out of the top of the concrete pile, the bottom plate is supported and fixed to the top of the supporting steel bars, and a concrete layer is poured between the supporting seat and the concrete pile.
Through adopting above-mentioned technical scheme, after the concrete pile has been installed, transport the supporting seat to concrete pile top, and make the supporting seat support the reinforcing bar that is fixed in concrete pile top, then carry out concrete placement to the space between supporting seat and the concrete pile to form concrete layer, can improve the support strength to the supporting seat.
Optionally, the bottom plate is fixed to the support steel bars by welding.
Through adopting above-mentioned technical scheme, after the supporting seat supports and installs on the reinforcing bar, carry out welded fastening with bottom plate and reinforcing bar through welding mode.
Optionally, a connecting sleeve is installed on the bottom surface of the bottom plate, the supporting steel bars are inserted into the connecting sleeve, and the connecting sleeve is fixed with the supporting steel bars in a welding mode.
Through adopting above-mentioned technical scheme, when the supporting seat supports and installs in the spacer bar, the spacer bar top can be pegged graft in adapter sleeve, and fixes through welding mode and adapter sleeve.
Optionally, a plurality of connecting bolts are pre-buried in the concrete layer, the connecting bolts are arranged upwards, a plurality of connecting holes for the connecting bolts to penetrate and connect are formed in the bottom plate, and the screw portions of the connecting bolts penetrate through the connecting holes and are fixed through preset locking nuts.
Through adopting above-mentioned technical scheme, because carry out further connection fixedly through connecting bolt and lock nut between supporting seat and the concrete pile, can further improve joint strength between supporting seat and the concrete pile.
Optionally, the number of the locking nuts is two.
Through adopting above-mentioned technical scheme, because lock nut's quantity is two, make lock nut be difficult for taking place not hard up, can improve lock nut's connection stability.
Optionally, a plurality of timber piles are installed in the concrete layer, and each timber pile supports the supporting seat and the concrete pile respectively at two ends.
Through adopting above-mentioned technical scheme, owing to be provided with the stake, when the triangle-shaped truss takes place to shake, the stake can inhale shake to reduce the transmission of vibrations.
Optionally, a reinforcing steel bar is connected between two adjacent supporting steel bars.
By adopting the technical scheme, the reinforced steel bars are connected between the two adjacent supporting steel bars, so that the connecting strength between the two adjacent supporting steel bars can be improved.
In summary, the present application includes at least one of the following beneficial technical effects:
in the process of installing the triangular truss, the supporting plate can support the triangular truss within the span range of the triangular truss, so that the supporting strength of the triangular truss can be improved, and the installation stability of the triangular truss is improved;
because the reinforcing rib plate is arranged between the two adjacent supporting plates, the connecting strength between the two adjacent supporting plates can be improved, and the integral supporting strength of the integral supporting seat is improved;
after the concrete pile is installed, the supporting seat is conveyed to the top of the concrete pile, the supporting seat is made to support and fix the supporting reinforcing steel bars at the top of the concrete pile, concrete pouring is conducted on a gap between the supporting seat and the concrete pile, a concrete layer is formed, and supporting strength of the supporting seat can be improved.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.
Fig. 2 is a view for illustrating a supporting seat structure in embodiment 1 of the present application.
Fig. 3 is a view for illustrating a supporting seat structure in embodiment 2 of the present application.
Description of reference numerals:
1. concrete piles; 2. a supporting base; 21. a base plate; 22. a side plate; 23. a support plate; 231. a support groove; 24. a reinforcing rib plate; 3. supporting the reinforcing steel bars; 4. a concrete layer; 5. a connecting sleeve; 6. a connecting bolt; 7. locking the nut; 8. piling wood; 9. and reinforcing the steel bars.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a special-shaped truss node.
Example 1:
referring to fig. 1, the special-shaped truss node comprises a concrete pile 1 and a support base 2, wherein the concrete pile 1 is installed in the span of the triangular truss, and the concrete is vertically fixed on the ground. The supporting seat 2 is installed at the bottom of the concrete pile 1, and when the triangular truss is installed, the supporting seat 2 can support the triangular truss so as to improve the supporting strength of the triangular truss and improve the installation stability of the triangular truss.
Referring to fig. 2, specifically, in this embodiment, the concrete top is pre-buried has many supporting steel bars 3, and every supporting steel bar 3 all extends the top of concrete pile 1 up, and 3 top surfaces of many supporting steel bars are the parallel and level setting mutually, make supporting seat 2 can support and install on many reinforcing bars.
Specifically, the supporting seat 2 includes a bottom plate 21, a side plate 22 and a supporting plate 23, wherein the bottom plate 21 is supported and installed on the tops of the plurality of supporting steel bars 3, and the bottom plate 21 is fixed with the steel bars by welding. The number of the side plates 22 is two, and the two side plates 22 are respectively welded and fixed on two sides of the bottom plate 21. In the present embodiment, the number of the supporting plates 23 is four, four supporting plates 23 are installed between two side plates 22, and the four supporting plates 23 are arranged at intervals along the length direction of the side plates 22. Both ends of each support plate 23 are fixed with the two side plates 22 in a welding mode, and the bottom of each support plate 23 is supported on the bottom plate 21 and fixed on the bottom plate 21 in a welding mode. Each supporting plate 23 is provided with a supporting groove 231, each supporting groove 231 is arc-shaped, the supporting grooves 231 are coaxially arranged, the inner contour of each supporting groove 231 is matched with the outer contour of the lower chord of the triangular truss, and when the triangular truss is installed, the lower chord of the triangular truss can be embedded and supported in the supporting groove 231 so as to support the triangular truss.
In the present embodiment, a reinforcing floor 24 is installed between two adjacent support plates 23, both ends of each reinforcing floor 24 are fixed to the corresponding support plate 23 by welding, the bottom of each reinforcing floor 24 supports the bottom plate 21, and the bottom of each reinforcing floor 24 is fixed to the bottom plate 21 by welding. The joint strength between the adjacent two support plates 23 can be improved to the overall support strength of the overall support base 2.
In this embodiment, still pour concrete layer 4 between bottom plate 21 and concrete pile 1, after concrete pile 1 has been installed, transport supporting seat 2 to concrete pile 1 top, and make supporting seat 2 support the reinforcing bar 3 that is fixed in concrete pile 1 top, then carry out concrete placement to the space between supporting seat 2 and the concrete pile 1 to form concrete layer 4, can improve the support strength to supporting seat 2.
In order to improve the connection strength between the support seat 2 and the concrete pile 1, in this embodiment, a plurality of connecting bolts 6 are embedded in the concrete layer 4, each connecting bolt 6 is arranged upward, and the head of each connecting bolt 6 is embedded and fixed in the concrete layer 4. A plurality of connecting holes are formed in the bottom plate 21 and are aligned with the connecting bolts 6 in a one-to-one correspondence mode, the inner outline of each connecting hole is larger than the outer diameter of the screw rod portion of each connecting bolt 6, the connecting holes can be upwards penetrated through by the screw rod portions of the connecting bolts 6 and are locked and fixed through the locking nuts 7, and the connecting strength between the supporting seat 2 and the concrete pile 1 can be further improved. In this embodiment, the number of the coupling nuts is two, and the two coupling nuts are sequentially mounted on the coupling bolt 6, so that the lock nut 7 is not easily loosened, and the coupling stability of the lock nut 7 can be improved.
Example 2:
referring to fig. 3, the present embodiment is different from embodiment 1 in that the support base 2 and the support bar 3 are connected in a different manner. Specifically, in this embodiment, 21 bottom surface fixed mounting of bottom plate has a plurality of adapter sleeve 5, and a plurality of adapter sleeve 5 align with a plurality of 3 one-to-one of support reinforcement respectively, and every adapter sleeve 5 is equal vertical downward setting, and every adapter sleeve 5's interior profile is identical with 3 top profiles of support reinforcement, makes 3 tops of support reinforcement support in adapter sleeve 5 can peg graft, and support reinforcement 3 after pegging graft is fixed mutually with adapter sleeve 5 through the welding mode.
In order to improve the joint strength between many backing bars 3, in this embodiment, still install between two adjacent backing bars 3 and strengthen billet 9, and strengthen billet 9 both ends and all fix mutually with corresponding backing bar 3 through the welding mode, can improve the joint strength between two adjacent backing bars 3.
In this embodiment, a plurality of timber piles 8 are embedded in the concrete layer 4, the timber piles 8 are arranged at intervals, each timber pile 8 is vertically arranged, the bottom end of each timber pile 8 is supported on the top surface of the concrete pile 1, and the top end of each timber pile 8 is supported on the bottom surface of the bottom plate 21. When the triangular truss vibrates, the wooden piles 8 can absorb the vibration to reduce the transmission of the vibration.
The implementation principle is as follows: in the process of installing the triangular truss, the lower chord of the triangular truss is supported in the support groove 231 in the support base 2, so that the triangular truss can be supported, the support strength of the triangular truss is improved, and the installation stability of the triangular truss can be improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A heterotypic truss node which characterized in that: including installing in concrete pile (1) in the triangle-shaped truss span and installing in supporting seat (2) at concrete pile (1) top, supporting seat (2) install respectively in curb plate (22) and a plurality of backup pad (23) of installing between curb plate (22) of roof both sides including fixed mounting in bottom plate (21), two at concrete top, offer support groove (231) that supply triangle-shaped truss joint to support on backup pad (23).
2. The profiled truss joint of claim 1, wherein: and a reinforcing rib plate (24) is arranged between two adjacent support plates (23).
3. The profiled truss joint of claim 1 wherein: the concrete pile is characterized in that a plurality of supporting steel bars (3) are embedded in the top of the concrete pile (1), the supporting steel bars (3) extend out of the top of the concrete pile (1), the bottom plate (21) is supported and fixed to the top of the supporting steel bars (3), and a concrete layer (4) is poured between the supporting seat (2) and the concrete pile (1).
4. The profiled truss joint of claim 3 wherein: the bottom plate (21) is fixed with the support steel bars (3) in a welding mode.
5. The profiled truss joint of claim 3 wherein: connecting sleeve (5) are installed to bottom plate (21) bottom surface, support bar (3) are pegged graft and are connected sleeve (5), just connecting sleeve (5) are fixed mutually with support bar (3) through the welding mode.
6. A profiled truss joint as claimed in claim 4 or 5 wherein: a plurality of connecting bolts (6) are embedded in the concrete layer (4), the connecting bolts (6) are arranged upwards, a plurality of connecting holes for the connecting bolts (6) to penetrate and connect are formed in the bottom plate (21), and the screw rod portions of the connecting bolts (6) penetrate through the connecting holes and are fixed through preset locking nuts (7).
7. The profiled truss joint of claim 6 wherein: the number of the locking nuts (7) is two.
8. The profiled truss joint of claim 5, wherein: a plurality of timber piles (8) are installed in the concrete layer (4), and each timber pile (8) supports the supporting seat (2) and the concrete pile (1) at two ends respectively.
9. The profiled truss joint of claim 5, wherein: and a reinforcing steel bar (9) is connected between every two adjacent supporting steel bars (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220130701.7U CN216766222U (en) | 2022-01-18 | 2022-01-18 | Special-shaped truss joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220130701.7U CN216766222U (en) | 2022-01-18 | 2022-01-18 | Special-shaped truss joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216766222U true CN216766222U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220130701.7U Active CN216766222U (en) | 2022-01-18 | 2022-01-18 | Special-shaped truss joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216766222U (en) |
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2022
- 2022-01-18 CN CN202220130701.7U patent/CN216766222U/en active Active
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