Fabricated steel-wood mixed anti-seismic structure system
By using the interlocking design of insert blocks and limit strips, combined with the buffer components of dampers and springs, the problems of low assembly efficiency and poor seismic performance of existing steel-wood hybrid seismic-resistant structural systems are solved, achieving rapid assembly and efficient seismic protection.
Patent Information
- Application Number
- CN202520315837.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-26
AI Technical Summary
The existing steel-wood hybrid seismic-resistant structural systems mostly use bolts for connection nodes, resulting in low assembly efficiency and poor seismic protection performance due to reliance solely on the elastic damping of wood.
The design employs insert blocks, limit strips, and buffer components. Quick assembly is achieved through the insertion of insert blocks into insert seats and the engagement of limit strips. Combined with the buffering effect of dampers and springs, seismic performance is improved.
It enables quick assembly of connection nodes without tools, improving construction efficiency, and effectively reduces the impact of vibration through buffer components, thus improving seismic protection.
Smart Images
Figure CN223880551U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building engineering technical field especially, relates to a kind of fabricated steel-wood hybrid seismic structure system. BACKGROUND
[0002] Steel-wood hybrid seismic structure system is a kind of building structure system that combines the advantages of steel structure and wood structure.In this system, steel is mainly used to provide strength and stiffness, while wood is used to provide lightweight and sustainable features. Through this combination, the seismic performance of the building can be effectively improved while maintaining certain economic and environmental friendliness.
[0003] At the connection node, the two wood structures can be connected using steel structure, but the existing steel-wood hybrid seismic structure system has some drawbacks. First, the connection node of the existing steel-wood hybrid seismic structure system is mostly fastened by bolts, which requires the use of tools during assembly, resulting in low efficiency. Second, the connection node of the existing steel-wood hybrid seismic structure system relies only on the elasticity of wood for shock absorption, which has poor anti-seismic protection effect. Therefore, a kind of fabricated steel-wood hybrid seismic structure system is proposed to solve the above problems. SUMMARY
[0004] To make up for the above shortcomings, the utility model provides a kind of fabricated steel-wood hybrid seismic structure system, to improve the connection node of steel-wood hybrid seismic structure system in prior art, mostly fastened by bolt, assembly needs to use tool, and the problem of low efficiency of building, and the connection node only relies on the elasticity of wood for shock absorption, and the anti-seismic protection effect is poor.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a kind of fabricated steel-wood hybrid seismic structure system, including horizontal rod and vertical rod, the surface of the horizontal rod is fixedly installed with connecting sleeve by bolt, the bottom end of the connecting sleeve is fixedly connected with plug-in seat, the inside of the plug-in seat is inserted with plug-in block, the bottom end of the plug-in block is fixedly connected with connecting seat, the inside of the connecting seat is installed with bottom sleeve, and the bottom sleeve is fixedly installed on the top of vertical rod by bolt, the top end of the bottom sleeve is installed with buffer assembly, the both sides of the inner wall of plug-in seat are provided with accommodating groove, and the inside of the accommodating groove is installed with clamping assembly.
[0006] As a further description of the above technical scheme:
[0007] The both sides of the plug-in block are provided with limiting slot, the clamping assembly includes screw hole, handle bolt and limiting strip, the screw hole is provided on one side of the inner wall of accommodating groove, the inner wall of the screw hole is threadedly connected with handle bolt, and one end of the handle bolt is rotatably connected with limiting strip through bearing.
[0008] As a further description of the above technical scheme:
[0009] The limiting strip is engaged with the inner wall of the limiting groove.
[0010] As a further description of the above technical solution:
[0011] The top end and the bottom end of the limiting strip are provided with protrusions, and the top end of the inner wall of the accommodating groove and the bottom end of the inner wall are provided with sliding grooves.
[0012] As a further description of the above technical solution:
[0013] The protrusions are slidingly connected to the inner wall of the sliding groove.
[0014] As a further description of the above technical solution:
[0015] The buffer assembly comprises a damper and a spring, the damper is fixedly installed at the top end of the bottom sleeve, the top end of the damper is fixedly connected to the top end of the inner wall of the connecting seat, and the spring is sleeved on the surface of the damper.
[0016] As a further description of the above technical solution:
[0017] The four side edges of the top of the bottom sleeve are fixedly connected with sliding pieces, and the four side edges of the bottom of the connecting seat are provided with guide openings.
[0018] As a further description of the above technical solution:
[0019] The sliding pieces are slidingly connected to the inner wall of the guide opening.
[0020] The utility model has the advantages that:
[0021] 1. In the utility model, the insertion block above the vertical rod is inserted into the insertion seat below the horizontal rod, then the handle bolts on both sides are rotated, under the guidance of the protrusions and the sliding grooves, the limiting strip is translated until it is clamped in the limiting groove, thereby achieving the locking effect, so that the connecting joint of the steel-wood mixed anti-seismic structure system can be quickly assembled without the aid of tools, and the building efficiency is improved.
[0022] 2. In the utility model, the buffer assembly is arranged at the connecting joint of the steel-wood mixed anti-seismic structure system, under the cooperation of the sliding pieces and the guide openings, the horizontal rod can slightly move up and down relative to the vertical rod, so that the damper and the spring can buffer and reduce the influence of vibration, and the anti-seismic protection effect of the steel-wood mixed anti-seismic structure system is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 A three-dimensional schematic view of the assembled steel-wood mixed anti-seismic structure system is provided.
[0024] Figure 2 A sectional view of the plug-in seat of the assembled steel-wood hybrid anti-seismic structure system is provided in the utility model;
[0025] Figure 3 A sectional view of the plug-in seat of the assembled steel-wood hybrid anti-seismic structure system is provided in the utility model;
[0026] Figure 4 For Figure 1 An enlarged view of A in the middle.
[0027] Legend:
[0028] 1, transverse rod; 2, connecting sleeve; 3, plug-in seat; 4, accommodating groove; 5, threaded hole; 6, handle bolt; 7, limiting strip; 8, protruding block; 9, sliding groove; 10, plug-in block; 11, limiting groove; 12, connecting seat; 13, bottom sleeve; 14, vertical rod; 15, damper; 16, spring; 17, sliding piece; 18, guide opening. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0030] With reference to Figures 1-3 , the utility model provides an embodiment: a kind of assembled steel-wood hybrid anti-seismic structure system, including transverse rod 1 and vertical rod 14, using wood quality, with the effect of anti-seismic, the surface of transverse rod 1 is fixedly installed with connecting sleeve 2 by bolt, the bottom of connecting sleeve 2 is fixedly connected with plug-in seat 3, plug-in block 10 is inserted in the inside of plug-in seat 3, the bottom of plug-in block 10 is fixedly connected with connecting seat 12, bottom sleeve 13 is installed in the inside of connecting seat 12, and bottom sleeve 13 is fixedly installed on the top of vertical rod 14 by bolt, by inserting plug-in block 10 above vertical rod 14 into plug-in seat 3 below transverse rod 1, to be used to assemble connection node, the top of bottom sleeve 13 is installed with buffer assembly, for improving the buffer anti-seismic effect of connection node, accommodating groove 4 is formed in the two sides of the inner wall of plug-in seat 3, clamping assembly is installed in the inside of accommodating groove 4, for locking after connection node assembly.
[0031] With reference to Figure 2 and Figure 3The two sides of the plug-in block 10 are provided with limiting grooves 11, which provide clamping space. The clamping assembly includes a threaded hole 5, a handle bolt 6 and a limiting strip 7. The threaded hole 5 is provided on one side of the inner wall of the accommodating groove 4. The inner wall of the threaded hole 5 is threadedly connected with the handle bolt 6. One end of the handle bolt 6 is rotatably connected with the limiting strip 7 through a bearing. When the handle bolt 6 is rotated, it can drive the limiting strip 7 at the end to move.
[0032] Referring to Figure 2 and Figure 3 , the limiting strip 7 is clamped with the inner wall of the limiting groove 11. When the limiting strip 7 is clamped into the limiting groove 11, it can play a locking role to connect the plug-in seat 3 and the plug-in block 10 together.
[0033] Referring to Figure 2 , the top end and the bottom end of the limiting strip 7 are provided with protrusions 8. The top end of the inner wall of the accommodating groove 4 and the bottom end of the inner wall are provided with sliding grooves 9. The sliding grooves 9 and the protrusions 8 can guide and limit the movement of the limiting strip 7.
[0034] Referring to Figure 2 , the protrusions 8 are slidably connected to the inner wall of the sliding grooves 9. When the handle bolt 6 is rotated, the limiting strip 7 can slide and translate in the accommodating groove 4 under the cooperation of the bearing and the protrusions 8.
[0035] Referring to Figure 3 , the buffer assembly includes a damper 15 and a spring 16. The damper 15 is fixedly installed at the top end of the bottom sleeve 13. The top end of the damper 15 is fixedly connected with the top end of the inner wall of the connecting seat 12. The spring 16 is sleeved on the surface of the damper 15. The damper 15 and the spring 16 can buffer and reduce the impact of vibration, further improving the anti-seismic protection effect of the steel-wood hybrid anti-seismic structure system.
[0036] Referring to Figure 3 and Figure 4 , the four edge sides of the top of the bottom sleeve 13 are fixedly connected with sliding pieces 17. The four edge sides of the bottom of the connecting seat 12 are provided with guide openings 18. The sliding pieces 17 and the guide openings 18 can guide and limit the movement of the connecting seat 12.
[0037] Referring to Figure 4 , the sliding pieces 17 are slidably connected to the inner wall of the guide openings 18. When vibration occurs, the horizontal rod 1 can move up and down relative to the vertical rod 14 in a small amplitude under the cooperation of the sliding pieces 17 and the guide openings 18.
[0038] Working principle: the transverse rod 1 and vertical rod 14 at the connecting node are all wood, by inserting the inserting block 10 above the vertical rod 14 into the inserting seat 3 below the transverse rod 1, then rotating the handle bolt 6 on both sides, under the guidance of the protrusion 8 and sliding groove 9, the limiting strip 7 is translated until clamped in the limiting slot 11, plays a locking role, thereby can quickly assemble the connecting node of the steel-wood mixed anti-seismic structure system, without the help of tools, improve the building efficiency, by setting the buffer assembly at the connecting node of the steel-wood mixed anti-seismic structure system, under the cooperation of the sliding piece 17 and guide port 18, the transverse rod 1 can move up and down relative to the vertical rod 14 slightly, so as to buffer and reduce the influence of vibration by the damper 15 and spring 16, further improve the anti-seismic protection effect of the steel-wood mixed anti-seismic structure system.
[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or the equivalent replacement of part of the technical features, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A fabricated steel-wood hybrid seismic resistant structural system comprising transverse bars (1) and vertical bars (14), characterized in that: The surface of the transverse rod (1) is provided with a connecting sleeve (2) fixedly installed by bolts, the bottom end of the connecting sleeve (2) is fixedly connected with a plug-in seat (3), the inside of the plug-in seat (3) is inserted with a plug-in block (10), the bottom end of the plug-in block (10) is fixedly connected with a connecting seat (12), the inside of the connecting seat (12) is installed with a bottom sleeve (13), the bottom sleeve (13) is fixedly installed on the top of a vertical rod (14) by bolts, the top end of the bottom sleeve (13) is installed with a buffer assembly, both sides of the inner wall of the plug-in seat (3) are provided with accommodating grooves (4), and the accommodating grooves (4) are installed with clamping assemblies.
2. The assembled steel-wood hybrid seismic structure system according to claim 1, characterized in that: Both sides of the plug-in block (10) are provided with limiting grooves (11), the clamping assembly comprises a threaded hole (5), a handle bolt (6) and a limiting strip (7), the threaded hole (5) is formed in one side of the inner wall of the accommodating groove (4), the handle bolt (6) is threadedly connected with the inner wall of the threaded hole (5), and one end of the handle bolt (6) is rotatably connected with the limiting strip (7) through a bearing.
3. The prefabricated steel-wood hybrid seismic structure system according to claim 2, characterized in that: The limiting strip (7) is clamped with the inner walls of the limiting grooves (11).
4. The prefabricated steel-wood hybrid seismic structure system according to claim 2, characterized in that: The top end and the bottom end of the limiting strip (7) are provided with protrusions (8), and the top end of the inner wall of the accommodating groove (4) and the bottom end of the inner wall of the accommodating groove (4) are provided with sliding grooves (9).
5. The prefabricated steel-wood hybrid seismic structure system according to claim 4, characterized in that: The protrusions (8) are slidingly connected with the inner walls of the sliding grooves (9).
6. The prefabricated steel-wood hybrid seismic structure system according to claim 1, characterized in that: The buffer assembly comprises a damper (15) and a spring (16), the damper (15) is fixedly installed on the top end of the bottom sleeve (13), the top end of the damper (15) is fixedly connected with the top end of the inner wall of the connecting seat (12), and the spring (16) is sleeved on the surface of the damper (15).
7. The prefabricated steel-wood hybrid seismic structure system according to claim 1, characterized in that: The four edge sides of the top of the bottom sleeve (13) are fixedly connected with sliding pieces (17), and the four edge sides of the bottom of the connecting seat (12) are provided with guide openings (18).
8. The prefabricated steel-wood hybrid seismic structure system according to claim 7, characterized in that: The sliding pieces (17) are slidingly connected with the inner walls of the guide openings (18). The sliding pieces (17) are slidingly connected with the inner walls of the guide openings (18).