A floor support assembly based on steel structure earthquake-resistant trusses
By introducing adjustable connecting plates and motor drive systems into the seismic trusses in steel structures, the problems of truss spacing adjustment and recycling in the prior art are solved, and the seismic effect is maximized and environmentally friendly construction is achieved.
Patent Information
- Application Number
- CN202411572957.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2044-11-06
AI Technical Summary
The existing seismic trusses in the steel structure cannot be adjusted according to special circumstances during use, and welding construction makes it difficult to recycle and reuse, and lacks environmental protection.
A floor support assembly including adjustable connecting plates, motors, gears, screws, slide sleeves and spring ropes is designed to adjust the truss spacing through the motor drive gears and screw systems, and to achieve quick connection using sliding blocks and clamping structures. and disassemble, improves earthquake resistance and reusability.
The seismic truss spacing is adjusted according to different situations to maximize the seismic effect. Through quick connection and disassembly design, the reusability and environmental protection of components are improved, and green construction is promoted.
Smart Images

Figure CN119062026B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to building construction, in particular to a floor support assembly based on a steel structure earthquake-resistant truss. Background Art
[0002] In today's society, natural disasters such as earthquakes occur frequently, posing a serious threat to the safety of buildings. Therefore, improving the seismic performance of building structures has become a vital task. Steel structures are widely used in various types of buildings due to their high strength, light weight, and good toughness. Steel structure seismic trusses, as an important structural form, can effectively enhance the overall seismic resistance of buildings. Based on this steel structure truss, it can be suitable for floor support and provide higher seismic resistance in conjunction with the floor to increase the safety performance of floor construction.
[0003] The existing steel structure seismic trusses still have disadvantages in use. The existing seismic trusses are used in a fixed connection method. The fixed connection method easily leads to the inability to adjust the spacing of the seismic trusses according to special circumstances, making the seismic trusses unable to be used for the seismic effect of supporting floor slabs in different situations. Therefore, they need to be improved. In addition, traditional trusses are often built by welding, which is prone to recycling difficulties, reuse difficulties, and are not environmentally friendly. Therefore, the recycling rate of steel structure trusses after supporting during floor construction is low. Summary of the invention
[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a floor support assembly based on a steel structure seismic truss, which can adjust the spacing between seismic trusses and solve the problem of green construction according to different situations.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a floor support assembly based on a steel structure seismic truss, comprising a main truss body, one side of the main truss body is fixedly connected to an adjustable connecting plate, one side of the inside of the adjustable connecting plate is fixedly connected to a first motor, an output shaft end of the first motor is rotatably connected to a first gear, the first gear is meshed with a second gear, a side of the second gear away from the first motor is fixedly connected to a first screw rod, a sliding sleeve is threadedly connected to the upper surface of the first screw rod, a push rod is fixedly connected to the side of the sliding sleeve away from the first screw rod, and the main truss body is fixedly connected to the main truss body. One side of the body is fixedly connected to a connecting shell, one side of the connecting shell is provided with a third motor, the output shaft end of the third motor is rotatably connected to a second screw rod, the upper surface of the second screw rod is threadedly connected to a sliding block, the side of the sliding block away from the second screw rod is fixedly connected to a slider, the side of the sliding block away from the connecting shell is fixedly connected to a spring rope, the side of the connecting shell away from the main truss body is clamped with a clamping shell, the interior of the clamping shell is fixedly connected with a clamping block, the interior of one side of the connecting shell is fixedly connected with a spring member, and the side of the spring member close to the clamping block is fixedly connected with an oblique clamping block.
[0006] Preferably, a connecting rod is fixedly connected to one side of the main truss body, and a first spring rod is slidably connected to the upper surface of the connecting rod.
[0007] A connecting rod is fixedly connected to one side of the main truss body. The setting of the connecting rod can effectively connect the main truss body and the auxiliary truss body, thereby ensuring the integrity and stability of the entire truss structure. A first spring rod is slidably connected to the upper surface of the connecting rod. When the distance between the main truss body and the auxiliary truss body is adjusted, the first spring rod will be squeezed accordingly. This design ensures that the seismic resistance between the trusses will not be affected during the distance adjustment process, and good seismic resistance can still be maintained.
[0008] Preferably, one side of the first spring rod is rotatably connected to a connecting rod, and the number of the connecting rod, the first spring rod and the connecting rod is set to be multiple.
[0009] Preferably, a sliding plate is slidably connected to the bottom of the sliding sleeve, and a side of the sliding plate away from the sliding sleeve is fixedly connected to the inside of the adjustable connecting plate.
[0010] Preferably, a side of the adjustable connecting plate away from the main truss body is fixedly connected to a secondary truss body, and a compression spring is fixedly connected to one side of the secondary truss body.
[0011] A compression spring is fixedly connected to one side of the secondary truss body. The setting of the compression spring can greatly enhance the anti-seismic effect. When encountering external forces such as vibration, the compression spring can absorb and buffer the external force through its own elastic deformation, thereby protecting the stability of the truss structure.
[0012] Preferably, a sleeve is fixedly connected to the interior of the compression spring, and a threaded rod is threadedly connected to a side of the sleeve away from the compression spring.
[0013] Preferably, a second motor is arranged on a side of the threaded rod away from the casing, and a threaded groove matching the threaded rod is arranged inside the casing.
[0014] Preferably, the number of the sliding blocks is set to two, and a notch is formed on a side of the sliding block away from the sliding block.
[0015] Preferably, a matching sliding groove is provided on one side of the main truss body close to the sliding block, and the shape of the clamping block is matched with the notch provided on one side of the sliding stop block.
[0016] Preferably, a matching inclined surface is provided on one side of the clamping block close to the oblique clamping block, and the number of the oblique clamping blocks is set to two.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] The present invention facilitates adjustment of the spacing between earthquake-resistant trusses according to special circumstances through the coordination of structures such as the first motor, the second gear, the first screw rod, and the sliding sleeve setting, so that the earthquake-resistant effect of the trusses is maximized. The setting of the first motor can drive the first gear to rotate, and the rotation of the first gear can drive the meshing second gear, so that when the second gear rotates, the fixedly connected first screw rod rotates synchronously, and the sliding sleeve on the rotating surface of the first screw rod moves synchronously, so that the sliding sleeve can drive the push rod to push the truss to adjust the spacing between the trusses, thereby avoiding that the earthquake-resistant effect does not reach the maximum extent due to the inability to adjust the spacing of the trusses when in use, thereby adjusting the spacing between the trusses and maximizing the earthquake-resistant effect of the trusses.
[0019] The present invention facilitates the connection of the trusses in a quick and fixed manner by cooperating with structures such as a connecting shell, a sliding block, a card shell, and a card block setting. The card block inside the card shell is pushed so that the card block can fit with the sliding block. At the same time, a third motor connected to one side of the shell can drive the second screw rod, so that when the second screw rod rotates, the sliding blocks on both sides can move synchronously. The movement of the sliding block can fix and clamp the card block, which is convenient for a tighter connection and will not easily become loose, thereby achieving the effect of connecting the trusses in a quick manner, and disassembly and assembly are more convenient, which is conducive to reuse, is more environmentally friendly, and promotes green construction.
[0020] When the support components of the present invention are used for floor support, it is more convenient to disassemble and assemble after the construction is completed, and the recycling efficiency is high, so that it can be built when the next floor is constructed. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the present invention;
[0022] Figure 2 This is a schematic diagram of the structure of the adjustable connecting plate of the present invention;
[0023] Figure 3 This is an exploded view of the adjustable connecting plate of the present invention;
[0024] Figure 4 for Figure 3 Enlarged view of point A in the middle;
[0025] Figure 5 This is an exploded view of the jamming part of the present invention;
[0026] Figure 6 for Figure 5 Enlarged view of point B in the middle.
[0027] In the figure: 1. main truss body; 2. adjustable connecting plate; 3. connecting rod; 4. first spring rod; 5. connecting rod; 6. first motor; 7. first gear; 8. second gear; 9. first screw rod; 10. sliding sleeve; 11. push rod; 12. sliding plate; 13. compression spring; 14. casing; 15. second motor; 16. threaded rod; 17. third motor; 18. second screw rod; 19. sliding block; 20. slider; 21. spring rope; 22. block; 23. casing; 24. spring member; 25. oblique block; 26. auxiliary truss body; 27. connecting casing. DETAILED DESCRIPTION
[0028] The present invention will be further described below in conjunction with the embodiments given in the accompanying drawings.
[0029] like Figures 1 to 6As shown, the present invention provides a floor support assembly based on a steel structure earthquake-resistant truss, including a main truss body 1, one side of the main truss body 1 is fixedly connected to an adjustable connecting plate 2, one side of the adjustable connecting plate 2 is fixedly connected to a first motor 6, the output shaft end of the first motor 6 is rotatably connected to a first gear 7, the first gear 7 is meshed with a second gear 8, the second gear 8 is fixedly connected to a first screw rod 9 on a side away from the first motor 6, the upper surface of the first screw rod 9 is threadedly connected to a sliding sleeve 10, the side of the sliding sleeve 10 away from the first screw rod 9 is fixedly connected to a push rod 11, one side of the main truss body 1 is fixedly connected to a connecting shell 27, and the connecting shell 27 is fixedly connected to the first motor 6. A third motor 17 is provided on one side of the connecting housing 27, and a second screw rod 18 is rotatably connected to the output shaft end of the third motor 17, and a sliding block 19 is threadedly connected to the upper surface of the second screw rod 18, and a slider 20 is fixedly connected to the side of the sliding block 19 away from the second screw rod 18, and a spring rope 21 is fixedly connected to the side of the sliding block 19 away from the connecting housing 27, and a card housing 23 is clamped on the side of the connecting housing 27 away from the main truss body 1, and a card block 22 is fixedly connected inside the card housing 23, and a spring member 24 is fixedly connected inside one side of the connecting housing 27, and an oblique card block 25 is fixedly connected to the side of the spring member 24 close to the card block 22. The floor slab is supported by this solution, and the seismic resistance of the support is improved. At the same time, it is convenient for disassembly and transfer, which is more green and environmentally friendly and reduces waste.
[0030] By turning on the setting of the first motor 6, the first motor 6 drives the first gear 7 to rotate, and the rotation of the first gear 7 can drive the meshing second gear 8 to rotate. The second gear 8 rotates and the first screw rod 9 fixedly connected to it rotates synchronously. When the first screw rod 9 rotates, the sliding sleeve 10 connected on the surface can drive the push rod 11 to move along with the rotation of the first screw rod 9 through the setting of the sliding plate 12, so that the push rod 11 can push the secondary truss body 26 to adjust the spacing between the trusses. When it is necessary to connect the trusses, the traditional fixed connection method is easy to cause inconvenience during subsequent disassembly. Therefore, a connecting shell 27 is fixedly connected to one side of the main truss body 1, and then through the setting of the card shell 23, the card block 22 inside the card shell 23 is pushed into the inside of the connecting shell 27, so that the card block 22 is fitted with the sliding block 19 inside the connecting shell 27, and then the setting of the third motor 17 can drive the second screw rod 18 to rotate. When the second screw rod 18 rotates, the sliding blocks 19 on both sides clamp and fix the card block 22.
[0031] like Figure 3 , Figure 4As shown, a connecting rod 3 is fixedly connected to one side of the main truss body 1, a first spring rod 4 is slidably connected to the upper surface of the connecting rod 3, a connecting rod 5 is rotatably connected to one side of the first spring rod 4, the number of the connecting rod 3, the first spring rod 4, and the connecting rod 5 is set to be multiple, a sliding plate 12 is slidably connected to the bottom of the sliding sleeve 10, and the side of the sliding plate 12 away from the sliding sleeve 10 is fixedly connected to the inside of the adjustable connecting plate 2.
[0032] The above scheme is adopted: a connecting rod 3 is fixedly connected to one side of the main truss body 1. The setting of the connecting rod 3 can effectively connect the main truss body 1 and the secondary truss body 26, so as to ensure the integrity and stability of the entire truss structure. A first spring rod 4 is slidably connected to the upper surface of the connecting rod 3. When the main truss body 1 and the secondary truss body 26 are adjusted in distance, the first spring rod 4 will be squeezed accordingly. Such a design ensures that the anti-seismic effect between the trusses will not be affected during the distance adjustment process, and good anti-seismic performance can still be maintained. A connecting rod 5 is rotatably connected to one side of the first spring rod 4. The setting of the connecting rod 5 can effectively connect the various components. When adjusting, the connecting rod 5 can play a role of synchronous movement adjustment, ensuring that the main truss body 1 and the auxiliary truss body 26 and other related components can move in a coordinated manner, and the number of connecting rods 3, first spring rods 4, and connecting rods 5 is set to multiple. Such an arrangement enables a more effective connection between the overall truss devices, further enhancing the stability and reliability of the truss structure. In addition, the bottom of the sliding sleeve 10 is slidably connected to a sliding plate 12. The setting of the sliding plate 12 enables the sliding sleeve 10 to slide better, so that the sliding sleeve 10 can drive the push rod 11 to push more smoothly, ensuring the smooth adjustment of the truss spacing.
[0033] like Figure 5 , Figure 6 As shown, the side of the adjustable connecting plate 2 away from the main truss body 1 is fixedly connected to the secondary truss body 26, one side of the secondary truss body 26 is fixedly connected to the compression spring 13, the inside of the compression spring 13 is fixedly connected to the sleeve 14, the side of the sleeve 14 away from the compression spring 13 is threadedly connected to the threaded rod 16, the side of the threaded rod 16 away from the sleeve 14 is provided with a second motor 15, and the inside of the sleeve 14 is provided with a threaded groove matched with the threaded rod 16.
[0034] The above scheme is adopted: a secondary truss body 26 is fixedly connected to one side of the main truss body 1 through an adjustable connecting plate 2. Such a design enables the main truss body 1 and the secondary truss body 26 to work together, and the distance between the two can be adjusted according to different actual conditions, so as to better meet the needs of various usage scenarios. A compression spring 13 is fixedly connected to one side of the secondary truss body 26. The setting of the compression spring 13 can greatly enhance the anti-seismic effect. When encountering external forces such as vibration, the compression spring 13 can absorb and buffer the external force through its own elastic deformation, thereby protecting the stability of the truss structure. A sleeve 14 is fixedly connected inside the compression spring 13. When the second motor 15 rotates to drive the threaded rod 1 6 rotates, it can drive the overall compression spring 13 to be adjusted. Specifically, the anti-seismic strength of the compression spring 13 can be adjusted in this way, so that the overall truss can flexibly adjust its own anti-seismic performance according to different vibration intensities and use environments, so as to better adapt to various complex situations and ensure that the truss can maintain good stability and safety under different working conditions. In addition, the interior of the casing 14 is provided with a threaded groove adapted to the threaded rod 16. Such a design facilitates the rotation of the second motor 15 to drive the threaded rod 16 to perform a stable fixing effect inside the casing 14, ensuring that in the process of adjusting the compression spring 13, the threaded rod 16 can closely cooperate with the casing 14 to achieve precise adjustment operation.
[0035] like Figure 5 , Figure 6 As shown, the number of sliding blocks 19 is set to two, a notch is provided on the side of the sliding block 19 away from the slider 20, a matching slide groove is provided on the side of the main truss body 1 close to the slider 20, the shape of the clamping block 22 is matched with the notch provided on one side of the sliding block 19, a matching inclined surface is provided on the side of the clamping block 22 close to the oblique clamping block 25, and the number of the oblique clamping blocks 25 is set to two.
[0036] The above scheme is adopted: by setting the number of sliding blocks 19 to two, the two sliding blocks 19 can play a better role in clamping and fixing the card block 22. Specifically, a notch is provided on the side of the sliding block 19 away from the slider 20, and the shape of the card block 22 is adapted to the notch provided on one side of the sliding block 19. Such a design facilitates the sliding block 19 and the card block 22 to fit tightly together, thereby achieving a better effect during the clamping process. At the same time, the main truss body 1 is provided with a side of the slide groove adapted to the slider 20. Through this adapted slide groove design, it is convenient for the sliding block 19 to It can move better with the help of the setting of the slider 20, and this slide groove can also play the role of limiting sliding, ensuring that the sliding block 19 maintains a stable direction and position during the movement. In addition, a matching inclined surface is provided on the side of the block 22 close to the oblique block 25. Through the design of this inclined surface, it is convenient to push the block 22 inward better, thereby playing a clamping role. Moreover, the number of oblique blocks 25 is set to two. Through the setting of two oblique blocks 25, the clamping operation can be better performed, so that a quick clamping effect can be formed during the connection process, which greatly improves the efficiency and stability of the connection.
[0037] The working principle and use process of the present invention:
[0038] First, it is set according to specific requirements, and the first motor 6 is turned on. At this time, the first motor 6 drives the first gear 7 to rotate. Since the first gear 7 and the second gear 8 are meshed with each other, the rotation of the first gear 7 can prompt the second gear 8 to rotate accordingly, and the second gear 8 is fixedly connected to the first screw rod 9, so that the first screw rod 9 rotates synchronously. During the rotation of the first screw rod 9, the sliding sleeve 10 connected to its surface drives the push rod 11 to move with the rotation of the first screw rod 9 with the help of the setting of the sliding plate 12. In this way, the push rod 11 can push the secondary truss body 26, so as to achieve the purpose of adjusting the spacing between the trusses. When the trusses are adjusted in spacing, the first spring rod 4 and the connecting rod 5 on the surface of the connecting rod 3 will move synchronously, driving the overall device to make corresponding adjustments, either pulling up or shrinking inwards. Furthermore, when it is necessary to connect the trusses, the traditional fixed connection method The method is often not convenient enough during subsequent disassembly. In view of this, a connecting shell 27 is fixed on one side of the main truss body 1, and then, the block 22 inside the block 23 is pushed into the interior of the connecting shell 27 through the setting of the card shell 23. In this process, the block 22 is firstly connected with the spring member 24 and the oblique block 25 on one side of the connecting shell 27 through the setting of its inclined surface. After the connection is completed, one side of the block 22 will be fitted with the sliding block 19 inside the connecting shell 27. Then, through the setting of the third motor 17, the second screw rod 18 can be driven to rotate. When the second screw rod 18 rotates, the sliding blocks 19 on both sides thereof will clamp and fix the block 22. This connection method is more secure than the traditional single connection, and it is also more convenient when the truss needs to be disassembled in the future, which is convenient for recycling, more environmentally friendly, and conducive to promoting green construction.
[0039] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A floor support assembly based on a steel structure seismic truss, comprising a main truss body (1), characterized in that: One side of the main truss body (1) is fixedly connected to an adjustable connecting plate (2), one side of the inside of the adjustable connecting plate (2) is fixedly connected to a first motor (6), an output shaft end of the first motor (6) is rotatably connected to a first gear (7), the first gear (7) is meshed with a second gear (8), a side of the second gear (8) away from the first motor (6) is fixedly connected to a first screw rod (9), an upper surface of the first screw rod (9) is threadedly connected to a sliding sleeve (10), a side of the sliding sleeve (10) away from the first screw rod (9) is fixedly connected to a push rod (11), one side of the main truss body (1) is fixedly connected to a connecting shell (27), and a third motor (17) is provided on one side of the connecting shell (27). The output shaft end of the third motor (17) is rotatably connected to a second screw rod (18); the upper surface of the second screw rod (18) is threadedly connected to a sliding block (19); a side of the sliding block (19) away from the second screw rod (18) is fixedly connected to a slider (20); a side of the sliding block (19) away from the connecting shell (27) is fixedly connected to a spring rope (21); a side of the connecting shell (27) away from the main truss body (1) is clamped with a clamping shell (23); a clamping block (22) is fixedly connected inside the clamping shell (23); a spring member (24) is fixedly connected inside one side of the connecting shell (27); and a side of the spring member (24) close to the clamping block (22) is fixedly connected to an oblique clamping block (25).
2. The floor support assembly based on the steel structure seismic truss according to claim 1 is characterized in that: A connecting rod (3) is fixedly connected to one side of the main truss body (1), and a first spring rod (4) is slidably connected to the upper surface of the connecting rod (3).
3. The floor support assembly based on the steel structure seismic truss according to claim 2 is characterized in that: One side of the first spring rod (4) is rotatably connected to a connecting rod (5), and the connecting rod (3), the first spring rod (4), and the connecting rod (5) are provided in plural numbers.
4. The floor support assembly based on the steel structure seismic truss according to claim 1 is characterized in that: A sliding plate (12) is slidably connected to the bottom of the sliding sleeve (10), and a side of the sliding plate (12) away from the sliding sleeve (10) is fixedly connected to the inside of the adjustable connecting plate (2).
5. The floor support assembly based on steel structure seismic trusses according to claim 1 is characterized in that: A side of the adjustable connecting plate (2) away from the main truss body (1) is fixedly connected to a secondary truss body (26), and a side of the secondary truss body (26) is fixedly connected to a compression spring (13).
6. The floor support assembly based on the steel structure seismic truss according to claim 5 is characterized in that: A sleeve (14) is fixedly connected to the interior of the compression spring (13), and a threaded rod (16) is threadedly connected to a side of the sleeve (14) away from the compression spring (13).
7. The floor support assembly based on the steel structure seismic truss according to claim 6 is characterized in that: A second motor (15) is provided on a side of the threaded rod (16) away from the casing (14), and a thread groove matching the threaded rod (16) is provided inside the casing (14).
8. The floor support assembly based on steel structure seismic trusses according to claim 1 is characterized in that: The number of the sliding blocks (19) is set to two, and a notch is provided on a side of the sliding block (19) away from the sliding block (20).
9. The floor support assembly based on steel structure seismic trusses according to claim 1, characterized in that: A matching sliding groove is provided on one side of the main truss body (1) close to the sliding block (20), and the shape of the clamping block (22) matches the notch provided on one side of the sliding stop block (19).
10. The floor support assembly based on steel structure seismic trusses according to claim 1, characterized in that: A matching inclined surface is provided on one side of the clamping block (22) close to the inclined clamping block (25), and the number of the inclined clamping blocks (25) is set to two.
Citation Information
Patent Citations
Steel structure anti-seismic truss
CN117365007A
Truss structure convenient to assemble
CN213597323U