Anti-seismic steel member
By using the slotted blocks and locking blocks of the positioning device at the connection of steel components, and fixing them with bolts and threaded rings, the problem of loosening at the connection of steel components during vibration is solved, and the stability and strength of the steel components are improved.
Patent Information
- Application Number
- CN202423202859.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-25
AI Technical Summary
During construction, H-shaped steel components are prone to bending when subjected to vibration, which can cause the joint structure to loosen and affect the stability of the steel components.
A positioning device, including a rotating shaft, a groove block, and a locking block, is used to fix the steel parts connection by means of bolts and threaded rings, thereby limiting the angular deflection of the steel parts and enhancing the connection stability.
It effectively prevents the steel components from deflecting at the joints during vibration, thus improving the structural stability and strength of the steel components.
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Figure CN223689064U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to steel member technical field especially relates to a steel member. BACKGROUND
[0002] Steel member refers to the structure member made of steel plate, angle steel, channel steel, I-beam, welded or hot-rolled H-shaped steel or their combination, which has the comprehensive advantages of light weight, factory manufacturing, fast installation, short construction period, good seismic performance, fast investment recovery and less environmental pollution.
[0003] In the process of building construction, when connecting H steel parts, one end of the H-shaped steel part is placed on the support post, the ends of the two steel parts are aligned, and the connecting piece is attached to the contact position of the outer surfaces of the two steel parts, and then the bolts are used to pass through the connecting piece and the mounting hole of the outer surface of the steel part to butt joint the steel parts, but when the two steel parts are subjected to radial force due to vibration after butt joint, the connecting position will be deflected in one direction, causing the structure of the connecting position to be loose, affecting the stability of the steel member connection. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of anti-seismic steel members to solve the problem that two steel parts are subjected to radial force due to vibration after butt joint, the connecting position will be deflected in one direction, causing the structure of the connecting position to be loose, affecting the stability of the steel member connection.
[0005] To achieve the above object, the utility model adopts the following technical scheme: an anti-seismic steel member, comprising a steel part, a plurality of mounting holes are formed on the outer surface of the steel part, a positioning device is arranged on the outer surface of the steel part, the positioning device comprises two shafts, two round rods and a plug, one end of each of the two shafts is rotatably connected to the top end of the inner wall of the steel part on both sides, one end of each of the two round rods is fixedly connected to the inner wall of the steel part on both sides away from the shaft, a groove block is fixedly connected to the bottom end of the shaft, a clamping block is fixedly connected to the bottom end of the round rod, a through hole is formed on the outer surface of the groove block and the clamping block, the outer surface of the plug is matched with the inner wall of the through hole in size and shape, and a threaded ring is threadedly connected to the outer surface of the plug.
[0006] The effect achieved by the above-mentioned components is that: when the two steel pieces are butt-jointed, one end of one steel piece provided with the clamping block is attached to the other end of the other steel piece provided with the groove block, and after alignment, the steel connecting piece is placed at the joint of the two steel pieces, and the two are connected through the bolts passing through the mounting holes on the outer surfaces of the connecting piece and the steel pieces, then the two groove blocks on the outer surface of the second steel piece are pushed to rotate towards the direction of the clamping block on the outer surface of the other steel piece through the rotating shaft, so that the groove block is clamped on the outer surface of the clamping block and the through holes on the outer surfaces of the groove block and the clamping block are aligned, then a plug is inserted through the through holes on the outer surfaces of the groove block and the clamping block, a threaded ring is sleeved on the top end of the plug, and the threaded ring is rotated to move downward on the outer surface of the plug to press the bottom end of the threaded ring against the outer surface of the groove block, thereby fixing the positions of the groove block and the clamping block, further limiting the angle of the joint between the two steel pieces through the groove block and the clamping block, improving the structural stability of the connected two steel pieces, and avoiding the deflection of the angle of the two steel pieces when they are subjected to vibration and radial force after connection, thereby affecting the structural stability of the joint.
[0007] Preferably, the outer surface of the threaded ring is fixedly connected with a plurality of protrusions, which are circumferentially distributed on the outer surface of the threaded ring.
[0008] The effect achieved by the above-mentioned components is that: holding the protrusions on the outer surface of the threaded ring can more conveniently rotate the threaded ring and is not easy to slip.
[0009] Preferably, the top end of the threaded ring is rotatably connected with a circular ring, one side of the rotating shaft is fixedly connected with an elastic rope, and the end of the elastic rope away from the rotating shaft is fixedly connected with the top end of the circular ring.
[0010] The effect achieved by the above-mentioned components is that: by setting the elastic rope, the threaded ring can be fixed on one side of the rotating shaft and the groove block at all times, which is convenient for taking and using when installing the steel piece and avoids the threaded ring from falling and being lost.
[0011] Preferably, the bottom end of the threaded ring is fixedly connected with a gasket, and the gasket is made of rubber.
[0012] The effect achieved by the above-mentioned components is that: when the threaded ring provided with the rubber gasket is pressed against the outer surface of the groove block by rotating the threaded ring, it is more tightly and not easy to slip.
[0013] Preferably, the inner wall of the groove block is fixedly connected with two protrusions at one end, and the protrusions are made of rubber.
[0014] The effect achieved by the above-mentioned components is that: by setting the protrusions, the clamping block can be more tightly attached to the inner wall of the groove block after being clamped into the groove block, and is not easy to shake.
[0015] Preferably, one side of the rotating shaft is fixedly connected with an inclined block, and the end of the inclined block away from the rotating shaft is fixedly connected with the top end of the groove block.
[0016] The effect achieved by the above components is that by setting the wedge, the connection between the rotating shaft and the slot block can be reinforced, and the connection between the slot block and the rotating shaft can be broken as much as possible due to the force on the end of the slot block away from the rotating shaft.
[0017] Preferably, the outer surface of the steel component is provided with a reinforcing device, the reinforcing device including a bending plate, a plurality of support rods are fixedly connected to one side of the bending plate, two inserts are fixedly connected to the upper and lower ends of the bending plate respectively, and a plurality of slots are provided on one side of the steel component.
[0018] The effect achieved by the above components is as follows: when installing steel parts, the bending plate can be inserted into the steel parts so that the inserts at the upper and lower ends of the bending plate can be inserted into the slots on the upper and lower sides of the inner wall of the steel parts, respectively. The bending plate and the support rod support and reinforce the outer surface shape of the steel parts, thereby improving the outer surface strength of the steel parts.
[0019] Preferably, two tie rods are fixedly connected to one side of the bent plate, and the cross-sectional shape of the two tie rods is U-shaped.
[0020] The effect achieved by the above components is that holding the outer surface of the two U-shaped levers makes it easier to control the bending plate for assembly and disassembly.
[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0022] In this invention, by setting a positioning device, when two steel parts are joined together, the pusher block is locked on the outer surface of the locking block, and the position of the pusher block and the locking block is fixed by the bolt. The pusher block and the locking block further restrict the angle at the connection between the two steel parts, thereby improving the structural stability of the two steel parts after connection and minimizing the risk of the angle of the two steel parts deflecting when subjected to vibration and radial force after connection, thus affecting the structural stability of the connection. Attached Figure Description
[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0024] Figure 2 This utility model Figure 1 A magnified three-dimensional structural diagram of part A;
[0025] Figure 3 This is a three-dimensional structural diagram of the pivot point of this utility model;
[0026] Figure 4 This is a three-dimensional structural diagram of the steel component of this utility model;
[0027] Figure 5 This is a three-dimensional structural diagram of the bent plate of this utility model.
[0028] Legend: 1. Steel component; 2. Positioning device; 3. Reinforcing device; 4. Mounting hole; 21. Shaft; 22. Groove block; 23. Round rod; 24. Clamping block; 25. Bolt; 26. Threaded ring; 27. Elastic rope; 28. Ring; 29. Protrusion; 210. Washer; 211. Protruding strip; 212. Wedge block; 31. Slot; 32. Bending plate; 33. Insert block; 34. Support rod; 35. Pull rod. Detailed Implementation
[0029] Example 1, such as Figures 1-4 As shown, an anti-seismic steel component includes a steel member 1. The outer surface of the steel member 1 has several mounting holes 4. A positioning device 2 is provided on the outer surface of the steel member 1. The positioning device 2 includes two rotating shafts 21, two round rods 23, and a bolt 25. One end of each of the two rotating shafts 21 is rotatably connected to the top two sides of the inner wall of the steel member 1. One end of each of the two round rods 23 is fixedly connected to the two sides of the inner wall of the steel member 1 away from the rotating shafts 21. A groove block 22 is fixedly connected to the bottom end of each rotating shaft 21, and a locking block 24 is fixedly connected to the bottom end of each round rod 23. Through holes are provided on the outer surfaces of the groove block 22 and the locking block 24. The size and shape of the outer surface of the bolt 25 are adapted to the size and shape of the inner wall of the through hole. A threaded ring 26 is threaded onto the outer surface of the bolt 25. By setting the locking block 24, when two steel members 1 are joined, the end of one steel member 1 with the locking block 24 is attached to the end of the other steel member 1 with the groove block 22. After alignment, the steel member connector is placed between the two steel members. At the connection point, bolts are used to pass through the mounting holes on the outer surfaces of the connector and the steel parts for connection. Then, the two groove blocks 22 on the outer surface of the second steel part 1 are pushed to rotate towards the locking block 24 on the outer surface of the other steel part 1 via the rotating shaft 21, so that the groove block 22 is locked on the outer surface of the locking block 24 and the through holes on the outer surfaces of the groove block 22 and the locking block 24 are aligned. Then, a bolt 25 is used to pass through the through holes on the outer surfaces of the groove block 22 and the locking block 24, and a threaded ring 26 is put on the top of the bolt 25. The threaded ring 26 is rotated to move the threaded ring 26 downward on the outer surface of the bolt 25, pressing the bottom end of the threaded ring 26 against the outer surface of the groove block 22, fixing the position of the groove block 22 and the locking block 24. The groove block 22 and the locking block 24 further restrict the angle at the connection point between the two steel parts 1, improve the structural stability of the two steel parts 1 after connection, and minimize the impact on the structural stability of the connection point when the two steel parts 1 are subjected to vibration and radial force.
[0030] Reference Figures 2-4As shown, in the embodiment: the outer surface of the threaded ring 26 is fixedly connected with a plurality of protrusions 29, which are circumferentially distributed on the outer surface of the threaded ring 26. Holding the protrusions 29 on the outer surface of the threaded ring 26 can more conveniently rotate the threaded ring 26 and is not easy to slip. The top end of the threaded ring 26 is rotatably connected with a circular ring 28. One side of the rotating shaft 21 is fixedly connected with an elastic rope 27. The end of the elastic rope 27 away from the rotating shaft 21 is fixedly connected with the top end of the circular ring 28. By arranging the elastic rope 27, the threaded ring 26 can be fixed on one side of the rotating shaft 21 and the groove block 22 at all times, which is convenient for taking and using when installing the steel piece 1 and avoids the threaded ring 26 from falling and being lost.
[0031] Referring to Figures 2-4 As shown, in the embodiment: the bottom end of the threaded ring 26 is fixedly connected with a gasket 210 made of rubber. When the threaded ring 26 is rotated to press the side provided with the rubber gasket 210 against the outer surface of the groove block 22, it is more tightly and not easy to slip. The inner wall of the groove block 22 is fixedly connected with two protrusions 211 made of rubber. By arranging the protrusions 211, the clamping block 24 can be more tightly attached to the inner wall of the groove block 22 after being clamped into the groove block 22 and is not easy to shake. One side of the rotating shaft 21 is fixedly connected with an inclined block 212. The end of the inclined block 212 away from the rotating shaft 21 is fixedly connected with the top end of the groove block 22. By arranging the inclined block 212, the connection between the rotating shaft 21 and the groove block 22 can be reinforced, so as to as far as possible avoid the end of the groove block 22 away from the rotating shaft 21 from being broken due to stress.
[0032] Referring to 1, Figure 3 , Figure 4 and Figure 5 As shown, in the embodiment: the outer surface of the steel piece 1 is provided with a reinforcing device 3, which comprises a bent plate 32. One side of the bent plate 32 is fixedly connected with a plurality of supporting rods 34. The upper and lower ends of the bent plate 32 are respectively fixedly connected with two insertion blocks 33. One side of the steel piece 1 is provided with a plurality of insertion grooves 31. When the steel piece 1 is installed, the bent plate 32 can be inserted into the steel piece 1 so that the insertion blocks 33 at the upper and lower ends of the bent plate 32 are respectively inserted into the insertion grooves 31 at the upper and lower sides of the inner wall of the steel piece 1. The outer surface shape of the steel piece 1 is supported and reinforced by the bent plate 32 and the supporting rods 34, so as to improve the strength of the outer surface of the steel piece 1. One side of the bent plate 32 is fixedly connected with two pull rods 35. The cross-sectional shape of each of the two pull rods 35 is U-shaped. Holding the outer surfaces of the two U-shaped pull rods 35 can more conveniently control the bent plate 32 for disassembly and assembly.
[0033] Working principle: install steel 1 will two steel 1 butt joint, one steel 1 is provided with the end of the block 24 is attached to the other steel 1 is provided with the end of the groove block 22, align position, steel 1 connecting piece is placed in the connecting of two steel 1, through bolt through the connecting piece outer surface and steel 1 outer surface installation hole 4 for connection, push the second steel 1 outer surface of two groove block 22 through the shaft 21 to the other steel 1 outer surface of the block 24 direction rotation, make the groove block 22 card in the outer surface of the block 24 and make the groove block 22 and the block 24 outer surface through hole alignment, then use a plug bolt 25 through the through hole of the outer surface of the groove block 22 and the block 24, the threaded ring 26 is sleeved in the top end of the plug bolt 25, rotate the threaded ring 26 make the threaded ring 26 in the outer surface of the plug bolt 25 downward movement will be the bottom end of the threaded ring 26 pressed in the outer surface of the groove block 22, the position of the groove block 22 and the block 24 is fixed, through the groove block 22 and the block 24 between the connecting of two steel 1 angle further limit, improve the structure stability of two steel 1 after connection, finally can be in both sides of the steel 1 will be inserted into the steel 1 inside the bending plate 32 make the plug block 33 of the bending plate 32 upper and lower end respectively inserted into the steel 1 inner wall upper and lower side of the plug groove 31, through the bending plate 32 and the support rod 34 to the outer surface of the steel 1 shape support reinforcement, improve the outer surface strength of the steel 1.
Claims
1. A seismic resistant steel construction comprising a steel piece (1), characterized in that: The outer surface of the steel piece (1) is provided with a plurality of mounting holes (4), and the outer surface of the steel piece (1) is provided with a positioning device (2), the positioning device (2) comprises two rotating shafts (21), two round rods (23) and a plug (25), one end of the two rotating shafts (21) is rotatably connected to the inner wall top of the steel piece (1) on both sides, one end of the two round rods (23) is fixedly connected to the inner wall of the steel piece (1) away from the rotating shaft (21) on both sides, the bottom end of the rotating shaft (21) is fixedly connected with a groove block (22), the bottom end of the round rod (23) is fixedly connected with a clamping block (24), the outer surface of the groove block (22) and the clamping block (24) is provided with a through hole, the outer surface of the plug (25) is matched with the size and shape of the inner wall of the through hole, and the outer surface of the plug (25) is threadedly connected with a threaded ring (26).
2. The anti-seismic steel member according to claim 1, characterized in that: The outer surface of the threaded ring (26) is fixedly connected with a plurality of protrusions (29), and the protrusions (29) are circumferentially distributed on the outer surface of the threaded ring (26).
3. A seismic steel member according to claim 2, wherein: The top end of the threaded ring (26) is rotatably connected with a circular ring (28), one side of the rotating shaft (21) is fixedly connected with an elastic rope (27), and one end of the elastic rope (27) away from the rotating shaft (21) is fixedly connected with the top end of the circular ring (28).
4. The anti-seismic steel member according to claim 3, characterized in that: The bottom end of the threaded ring (26) is fixedly connected with a gasket (210), and the gasket (210) is made of rubber material.
5. A seismic steel member according to claim 4, wherein: One end of the inner wall of the groove block (22) is fixedly connected with two protrusions (211), and the protrusions (211) are made of rubber material.
6. A seismic steel member according to claim 5, wherein: One side of the rotating shaft (21) is fixedly connected with an inclined block (212), and one end of the inclined block (212) away from the rotating shaft (21) is fixedly connected with the top end of the groove block (22).
7. A seismic steel member according to claim 6, wherein: The outer surface of the steel piece (1) is provided with a reinforcing device (3), the reinforcing device (3) comprises a bent plate (32), one side of the bent plate (32) is fixedly connected with a plurality of supporting rods (34), the upper and lower ends of the bent plate (32) are respectively fixedly connected with two insertion blocks (33), and one side of the steel piece (1) is provided with a plurality of insertion grooves (31).
8. A seismic steel member according to claim 7, wherein: One side of the bent plate (32) is fixedly connected with two pull rods (35), and the cross section shape of the two pull rods (35) is U-shaped.