Steel truss connecting assembly with damping function
By introducing buffer grooves and damping blocks at the steel truss connections, the problem of insufficient seismic resistance of steel truss connections was solved, achieving higher seismic performance and convenient component replacement.
Patent Information
- Application Number
- CN202520360098.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-03
AI Technical Summary
The existing steel truss connection method has poor seismic resistance and is prone to deformation and separation under lateral compression.
The design incorporates components such as buffer grooves, threaded columns, damping blocks, and linkage blocks. Through threaded connections and buffering, deformation at the connection points of the steel truss main body is avoided, and the damping components can be flexibly replaced.
It improves the seismic resistance of steel truss connections, prevents detachment, and facilitates the replacement and adjustment of connection components as needed, making it easy to use.
Smart Images
Figure CN223853560U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel structure technical field especially relates to a steel truss connecting assembly with shock -absorbing function. BACKGROUND
[0002] Steel truss is a kind of common building construction material, usually used in bridge, roof, tower and other construction and engineering field. Steel truss is often needed to assemble and use by multiple steel trusses in the process of use, and steel truss is mostly fixed by bolt in the process of assembly, and this connecting mode can connect multiple steel trusses, but the anti-seismic capacity is poor, so a steel truss connecting assembly with shock-absorbing function is provided. CONTENT OF UTILITY MODEL
[0003] To solve the technical problem that the existing steel truss is poor in anti-seismic capacity after assembly, the utility model provides a steel truss connecting assembly with shock-absorbing function.
[0004] The utility model adopts the following technical scheme realizes: a steel truss connecting assembly with shock-absorbing function, including steel truss main body one and the steel truss main body two of setting in steel truss main body one one end, the both sides of opposite end of steel truss main body one and steel truss main body two are equipped with connecting block, the connecting block is opened with buffer groove, the both sides of two ends of steel truss main body one and steel truss main body two are fixed with threaded column one, threaded column one slides in adjacent buffer groove inside, the outer wall of threaded column one is threadedly connected with the limiting sleeve one of adjacent connecting block contact, the both ends in buffer groove are equipped with shock pad one, and the middle part of buffer groove is equipped with shock pad two, shock pad one and shock pad two are in contact with adjacent threaded column one, and the above components are matched and work, can assemble steel truss main body one and steel truss main body two together, when the steel truss main body one and steel truss main body two assembled together are subjected to transverse extrusion, the connecting place of steel truss main body one and steel truss main body two can be buffered and damped, avoid the deformation of the connecting place of steel truss main body one and steel truss main body two when steel truss main body one and steel truss main body two are subjected to transverse extrusion, lead to steel truss main body one and steel truss main body two separate.
[0005] As a further improvement of the above scheme, the upper side of the connecting block is provided with a linkage block, the top side of the shock pad one and the shock pad two is provided with a clamping groove, the clamping groove is slidably provided with a clamping block, the end of the clamping block outside the clamping groove is fixed on the linkage block, the linkage block is embedded with a threaded sleeve, the threaded sleeve is internally threaded with a lead screw, and the above components are matched and worked, so that the construction personnel can replace the shock pad one and the shock pad two.
[0006] As a further improvement of the above-mentioned scheme, the connecting block is provided with sliding holes corresponding to the clamping blocks, and the clamping blocks are slidingly inserted into the adjacent sliding holes, so that the clamping blocks can be vertically displaced flexibly through the sliding holes, and the displacement of the clamping blocks is not interfered by the connecting block.
[0007] As a further improvement of the above-mentioned scheme, the opposite ends of the steel truss body one and the steel truss body two are provided with limiting plates, the limiting plates are provided with sliding grooves on both sides, the two ends of the steel truss body one and the steel truss body two are fixed with a plurality of threaded columns two, the threaded columns two are slidingly arranged in the adjacent sliding grooves, and the outer wall of the threaded column two is threadedly connected with a limiting sleeve two in contact with the adjacent limiting plate, so that the steel truss body one or the steel truss body two assembled together can be conveniently controlled by the construction personnel.
[0008] As a further improvement of the above-mentioned scheme, the outer wall of the limiting sleeve one and the limiting sleeve two is fixedly sleeved with a rubber sleeve, and the outer wall of the rubber sleeve is provided with anti-skid lines, so that the limiting sleeve one and the limiting sleeve two can be conveniently rotated by the construction personnel.
[0009] As a further improvement of the above-mentioned scheme, one end of the lead screw is rotatably connected to the adjacent connecting block, and the other end of the lead screw is fixed with a handle, so that the lead screw can be conveniently rotated by the construction personnel.
[0010] As a further improvement of the above-mentioned scheme, the diameter of the limiting sleeve one is greater than the width of the buffer groove opening, and the diameter of the limiting sleeve two is greater than the width of the sliding groove opening, so that the limiting sleeve one can be prevented from sliding in the buffer groove, and the limiting sleeve two can be prevented from sliding in the sliding groove.
[0011] As a further improvement of the above-mentioned scheme, the damping block one and the damping block two are rectangular blocks, and the damping block one and the damping block two are rubber blocks, so that the threaded column one can be prevented from being hard collided with the damping block one and the damping block two.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] This utility model, through the coordinated operation of a connecting block, a buffer groove, a threaded post I, a limiting sleeve I, a shock-absorbing block I, a shock-absorbing block II, a linkage block, a locking block, a locking groove, a threaded sleeve, a lead rod, a handle, a limiting plate, a sliding groove, a threaded post II, and a limiting sleeve II, can assemble steel truss body I and steel truss body II together. When steel truss body I and steel truss body II are subjected to lateral compression, it can buffer and dampen the connection between them, preventing deformation at the connection and thus preventing separation of steel truss body I and steel truss body II. The shock-absorbing components can be easily disassembled and replaced according to usage requirements, making it convenient to use. The assembled steel truss body I and steel truss body II can be adjusted according to construction needs, resulting in high performance.
[0014] In summary, this utility model has a reasonable structure, can assemble multiple steel trusses together, can buffer and dampen the connection between steel trusses, can easily disassemble and replace the damping components, is easy to use, can adjust the assembled steel trusses, and has high working performance. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of a steel truss connection assembly with shock absorption function;
[0016] Figure 2 A cross-sectional view of a limiting plate in a steel truss connection assembly with damping function;
[0017] Figure 3 for Figure 2 Enlarged structural diagram at point A;
[0018] Figure 4 This is a schematic diagram of a connecting block in a steel truss connection assembly with shock absorption function;
[0019] Figure 5 This is a cross-sectional view of a connecting block in a steel truss connection assembly with shock absorption function.
[0020] Explanation of key symbols:
[0021] 1. Steel truss main body one; 2. Steel truss main body two; 3. Connecting block; 4. Buffer groove; 5. Threaded column one; 6. Limiting sleeve one; 7. Shock absorber one; 8. Shock absorber two; 9. Linking block; 10. Locking block; 11. Locking groove; 12. Threaded sleeve; 13. Lead screw; 14. Handle; 15. Limiting plate; 16. Slide groove; 17. Threaded column two; 18. Limiting sleeve two. Detailed Implementation
[0022] The utility model is further described below in combination with the drawings and specific embodiments. It should be noted that the embodiments described below or the technical features thereof can be combined to form new embodiments without conflict.
[0023] Embodiment 1
[0024] In combination with Figure 1 , Figure 2 and Figure 3 , the steel truss connecting assembly with damping function of the embodiment comprises a steel truss body one 1 and a steel truss body two 2 arranged at one end of the steel truss body one 1. The opposite ends of the steel truss body one 1 and the steel truss body two 2 are each provided with a connecting block 3. The connecting block 3 is provided with a buffer groove 4. The opposite ends of the steel truss body one 1 and the steel truss body two 2 are each fixedly provided with a threaded column one 5. The threaded column one 5 slides in the adjacent buffer groove 4. The outer wall of the threaded column one 5 is threadedly sleeved with a limiting sleeve one 6 in contact with the adjacent connecting block 3. The opposite ends of the buffer groove 4 are provided with a damping block one 7. The middle part of the buffer groove 4 is provided with a damping block two 8. The damping block one 7 and the damping block two 8 are each in contact with the adjacent threaded column one 5.
[0025] The implementation principle of the steel truss connecting assembly with damping function in the embodiment is as follows. Through the cooperation of the threaded column one 5, the buffer groove 4 and the connecting block 3, the steel truss body one 1 and the steel truss body two 2 can be assembled together. When the assembled steel truss body one 1 and the steel truss body two 2 are subjected to transverse extrusion, the threaded column one 5 on the steel truss body one 1 and the steel truss body two 2 will slide in the buffer groove 4. At this time, the threaded column one 5 sliding in the buffer groove 4 will collide with the damping block one 7 or the damping block two 8. Through the damping block one 7 or the damping block two 8, the threaded column one 5 can be buffered and damped. When the steel truss body one 1 and the steel truss body two 2 are subjected to transverse extrusion, the connection between the steel truss body one 1 and the steel truss body two 2 will not be deformed, so that the steel truss body one 1 and the steel truss body two 2 will not be separated.
[0026] Embodiment 2
[0027] In combination with Figure 4 and Figure 5The further improvement of the embodiment is that the upper side of the connecting block 3 is provided with a linkage block 9, the top side of the damping block one 7 and the damping block two 8 is provided with a clamping groove 11, the inside of the clamping groove 11 is slidably provided with a clamping block 10, the end of the clamping block 10 outside the clamping groove 11 is fixed on the linkage block 9, the linkage block 9 is embedded with a screw sleeve 12, the inside of the screw sleeve 12 is threadedly provided with a lead screw 13, when the damping block one 7 and the damping block two 8 are damaged after a long time of buffering and damping work and need to be replaced, the lead screw 13 can be rotated, the clamping block 10 is vertically displaced through the threaded cooperation of the lead screw 13 and the screw sleeve 12, the clamping block 10 is vertically displaced, when the clamping block 10 is separated from the inside of the clamping groove 11, the damping block one 7 and the damping block two 8 can be pushed through the buffer groove 4, the damping block one 7 and the damping block two 8 are displaced, when the damping block one 7 and the damping block two 8 are separated from the inside of the buffer groove 4, the damping block one 7 and the damping block two 8 are separated from the connecting block 3, and the user can replace the damping block one 7 and the damping block two 8.
[0028] The connecting block 3 is provided with a sliding hole corresponding to the clamping block 10, the clamping block 10 is slidably inserted into the adjacent sliding hole, the clamping block 10 can be flexibly vertically displaced through the sliding hole, and the displacement of the clamping block 10 is prevented from being interfered by the connecting block 3.
[0029] The opposite ends of the steel truss body one 1 and the steel truss body two 2 are provided with limiting plates 15, the limiting plates 15 are provided with sliding grooves 16 on both sides, the two ends of the steel truss body one 1 and the steel truss body two 2 are fixedly provided with a plurality of threaded columns two 17, the threaded columns two 17 are slidably arranged in the adjacent sliding grooves 16, the outer walls of the threaded columns two 17 are threadedly provided with limiting sleeves two 18 in contact with the adjacent limiting plates 15, the steel truss body one 1 and the steel truss body two 2 connected together can be limited through the limiting plates 15, and the steel truss body one 1 and the steel truss body two 2 assembled together are prevented from being deflected, when the steel truss body one 1 and the steel truss body two 2 assembled together need to be regulated, the limiting sleeve two 18 can be rotated, the limiting sleeve two 18 is vertically displaced through the cooperation of the limiting sleeve two 18 and the threaded column two 17, when the limiting sleeve two 18 is separated from the inside of the threaded column two 17, the limiting plate 15 can be pulled, the limiting plate 15 is vertically displaced through the sliding cooperation of the threaded column two 17 and the sliding groove 16, when the limiting plate 15 is separated from the threaded column two 17, the steel truss body one 1 or the steel truss body two 2 can be pushed, the steel truss body one 1 or the steel truss body two 2 is displaced through the sliding cooperation of the threaded column two 17 and the sliding groove 16, so that the steel truss can be conveniently used by the construction personnel.
[0030] The outer walls of the limiting sleeve one 6 and the limiting sleeve two 18 are fixedly sleeved with rubber sleeves, the outer walls of the rubber sleeves are provided with anti-skid lines, the limiting sleeve one 6 and the limiting sleeve two 18 can be conveniently rotated by the anti-skid lines.
[0031] One end of the screw rod 13 is rotatably connected to the adjacent connecting block 3, and the other end of the screw rod 13 is fixed with a handle 14, through which a construction worker can conveniently rotate the screw rod 13.
[0032] The diameter of the limiting sleeve one 6 is greater than the width of the slot of the buffer groove 4, and the diameter of the limiting sleeve two 18 is greater than the width of the slot of the sliding groove 16. Through the limiting sleeve one 6 with the diameter greater than the width of the slot of the buffer groove 4, the limiting sleeve one 6 can be prevented from sliding in the buffer groove 4. Through the limiting sleeve two 18 with the diameter greater than the width of the slot of the sliding groove 16, the limiting sleeve two 18 can be prevented from sliding in the sliding groove 16.
[0033] The damping block one 7 and the damping block two 8 are both rectangular blocks, and the damping block one 7 and the damping block two 8 are both rubber blocks. Through the damping block one 7 and the damping block two 8 made of rubber material, the screw rod one 5 can be prevented from hard collision with the damping block one 7 and the damping block two 8.
[0034] The above-mentioned embodiments are only preferred embodiments of the utility model, and cannot be used to limit the range of the utility model protection. Any non-substantial changes and replacements made by the person skilled in the art on the basis of the utility model all belong to the range of the utility model protection.
Claims
1. A steel truss connecting assembly with a shock absorbing function, comprising a steel truss body one and a steel truss body two arranged at one end of the steel truss body one, characterized in that, Both sides of opposite ends of the steel truss body one and the steel truss body two are provided with connecting blocks, the connecting blocks are provided with buffer grooves, both sides of the two ends of the steel truss body one and the steel truss body two are fixed with threaded columns one, the threaded columns one slide in the adjacent buffer grooves, the outer wall of the threaded column one is threaded with the limiting sleeve one in contact with the adjacent connecting block, both ends of the buffer groove are provided with damping blocks one, the middle of the buffer groove is provided with damping blocks two, the damping blocks one and the damping blocks two are in contact with the adjacent threaded column one.
2. The steel truss connection assembly with shock absorbing function of claim 1, wherein, The upper side of the connecting block is provided with a linkage block, the top side of the damping block one and the damping block two is provided with a clamping groove, the clamping groove is slidably provided with a clamping block, the end of the clamping block outside the clamping groove is fixed on the linkage block, the linkage block is embedded with a screw sleeve, the inside of the screw sleeve is threaded with a lead screw.
3. A steel truss connection assembly with shock absorption according to claim 2, wherein The connecting block is provided with a sliding hole corresponding to the clamping block, the clamping block is slidably inserted into the adjacent sliding hole.
4. The steel truss connection assembly with shock absorption function of claim 1, wherein, Both sides of the opposite ends of the steel truss body one and the steel truss body two are provided with limiting plates, both sides of the limiting plate are provided with sliding grooves, both ends of the steel truss body one and the steel truss body two are fixed with a plurality of threaded columns two, the threaded columns two slide in the adjacent sliding grooves, the outer wall of the threaded column two is threaded with the limiting sleeve two in contact with the adjacent limiting plate.
5. A steel truss connection assembly with shock absorbing functionality as claimed in claim 4, wherein, The outer wall of the limiting sleeve one and the limiting sleeve two is fixedly sleeved with a rubber sleeve, the outer wall of the rubber sleeve is provided with anti-skid lines.
6. The steel truss connection assembly with shock absorption function of claim 2, wherein, One end of the lead screw is rotatably connected to the adjacent connecting block, the other end of the lead screw is fixed with a handle.
7. The steel truss connection assembly with shock absorbing functionality of claim 4, wherein, The diameter of the limiting sleeve one is greater than the width of the buffer groove, the diameter of the limiting sleeve two is greater than the width of the sliding groove.
8. The steel truss connection assembly with shock absorption function of claim 1, wherein, The damping block one and the damping block two are rectangular blocks, the damping block one and the damping block two are rubber blocks.