Fabricated anti-seismic support
By using the adjustment and clamping components of the prefabricated seismic bracing, the height and fixing method of the seismic bracing can be flexibly adjusted after installation, solving the problem of the traditional seismic bracing being non-adjustable and improving its adaptability.
Patent Information
- Application Number
- CN202520005858.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-01-02
AI Technical Summary
Traditional seismic bracing is not adjustable, making it difficult to adjust after installation and reducing flexibility.
The prefabricated seismic bracing system uses an adjusting component and a clamping component, along with first and second drive components to control the rotation of a bidirectional screw, thereby adjusting the spacing between the telescopic support rods and the clamping plates, and respectively adjusting the lifting of the bracket and the fixing of pipes or cable trays.
It improves the flexibility of seismic bracing, allowing for adjustments to the installation height and fixing method of pipes or cable trays after installation, adapting to facilities of different specifications.
Smart Images

Figure CN223622433U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seismic bracing technology, and in particular to a prefabricated seismic bracing system. Background Technology
[0002] With the acceleration of urbanization and the increasing awareness of residential safety, the seismic performance of buildings is receiving more and more attention. Especially in areas prone to natural disasters, ensuring the safety and stability of internal and external facilities has become a key research focus. Traditional seismic measures rely heavily on the strength of building materials and structural design to resist external impacts, but they are relatively weak in protecting ancillary facilities such as piping systems and cable trays, making them vulnerable points of danger during disasters. In recent years, various types of seismic bracing products have emerged on the market to address this issue. These products enhance overall stability through special structural designs, reducing or preventing secondary disasters.
[0003] Currently, most traditional seismic bracing systems are assembled using welding or bolt fixing methods. However, because seismic bracing systems are not adjustable, it is difficult to adjust them after installation, which reduces their flexibility.
[0004] Therefore, a prefabricated seismic bracing system is proposed. Utility Model Content
[0005] To address the issue of non-adjustable seismic bracing, which makes it difficult to adjust after installation and reduces flexibility, this utility model provides a prefabricated seismic bracing.
[0006] This utility model provides a prefabricated seismic bracing system, which adopts the following technical solution:
[0007] A prefabricated seismic bracing system includes a bracing assembly, a clamping assembly, and an adjusting assembly. The bracing assembly includes a fixing plate, with telescopic support rods hinged to both sides of the fixing plate. The lower ends of the two telescopic support rods are hinged to a bracket. The clamping assembly is mounted on the bracket, and the adjusting assembly is positioned between the two telescopic support rods.
[0008] The adjustment assembly includes an adjustment rod hinged to the side wall of the telescopic support rod, a support sleeve slidably sleeved between the two adjustment rods, a first bidirectional screw rotatably installed inside the support sleeve, the two ends of the first bidirectional screw extending into the two adjustment rods respectively and threadedly connected to the adjustment rods, and a first drive assembly installed in the middle of the first bidirectional screw.
[0009] By adopting the above technical solution, the fixing plate can be fixed to the floor slab with anchor bolts, and then the pipes or cable trays can be placed on the brackets for support. After the seismic bracing is installed, the first bidirectional screw can be rotated by the first drive assembly, causing the first bidirectional screw to drive the two adjusting rods to move relative to or opposite to each other along the support sleeve, thereby adjusting the distance between the two telescopic supports. Since the two ends of the telescopic supports are respectively hinged to the fixing plate and the bracket, the telescopic supports will drive the bracket to rise and fall, thereby adjusting the installation height of the pipes or cable trays and improving flexibility.
[0010] Optionally, the first drive assembly includes a handwheel rotatably mounted on the top of the support sleeve, a first worm gear fixedly connected to the bottom of the handwheel, and a first worm wheel meshing with the first worm gear fixedly mounted on the first bidirectional screw.
[0011] By adopting the above technical solution, during operation, the handwheel can be manually rotated, which drives the first worm to rotate, which in turn drives the first worm wheel to rotate, and the first worm wheel to rotate the first bidirectional screw.
[0012] Optionally, the top of the support sleeve is hinged with a first cover for protecting the handwheel.
[0013] By adopting the above technical solution, the handwheel can be covered and protected.
[0014] Optionally, a limit block is provided at one end of the adjusting rod located inside the support sleeve, and a guide rail is provided on the inner wall of the support sleeve, with the limit block slidably connected to the guide rail.
[0015] By adopting the above technical solution, the adjusting rod can be limited.
[0016] Optionally, the clamping assembly includes two clamping plates slidably mounted on a bracket, a second bidirectional screw is rotatably mounted inside the bracket, the two clamping plates are respectively sleeved on the second bidirectional screw and threadedly connected to the second bidirectional screw, and a second drive assembly is mounted in the middle of the second bidirectional screw.
[0017] By adopting the above technical solution, when fixing pipes or cable trays, the second bidirectional screw can be controlled to rotate by the second drive assembly, so that the second bidirectional screw drives the two clamping plates to move closer to each other, so that the clamping plates hold the two sides of the pipe or cable tray, thereby quickly fixing the pipe or cable tray. Since the distance between the two clamping plates is adjustable, it is convenient to fix pipes or cable trays of different specifications.
[0018] Optionally, the second drive assembly includes a knob rotatably mounted on the bottom of the bracket, a second worm gear fixedly connected to the top of the knob, and a second worm wheel meshing with the second worm gear fixedly mounted on the second bidirectional screw.
[0019] By adopting the above technical solution, during operation, the knob can be manually rotated, which drives the second worm gear to rotate, which in turn drives the second worm wheel to rotate, and the second worm wheel to rotate the second bidirectional screw.
[0020] Optionally, the bottom of the bracket is hinged with a second cover for protecting the handwheel.
[0021] By adopting the above technical solution, the handwheel can be covered and protected.
[0022] Optionally, the inner bottom wall of the bracket is provided with a guide hole, and the clamping plate slides within the guide hole.
[0023] By adopting the above technical solution, the clamping plate can be guided, thereby improving its stability.
[0024] In summary, this utility model has the following beneficial effects:
[0025] 1. By adjusting the components, after the seismic bracing is installed, the first bidirectional screw can be controlled to rotate by the first drive component, so that the first bidirectional screw drives the two adjusting rods to move relative to or opposite to each other along the support sleeve, thereby adjusting the distance between the two telescopic supports. Since the two ends of the telescopic supports are respectively hinged to the fixing plate and the bracket, the telescopic supports will drive the bracket to rise and fall, thereby adjusting the installation height of the pipe or cable tray and improving flexibility.
[0026] 2. This utility model, through the setting of the second drive component, allows for manual rotation of the knob during operation. The knob rotates the second worm gear, which in turn rotates the second worm wheel, which in turn rotates the second bidirectional screw. A second cover is hinged to the bottom of the bracket to protect the handwheel, thus providing a protective shield for the handwheel. Attached Figure Description
[0027] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0028] Figure 2 This is a cross-sectional structural diagram of the bracket of this utility model.
[0029] Figure 3 This is a cross-sectional structural diagram of the adjustment component of this utility model.
[0030] Figure 4 This is a utility model Figure 3 Enlarged view of the structure at point A in the middle.
[0031] Explanation of reference numerals in the attached figures:
[0032] 1. Bracket assembly; 11. Fixing plate; 12. Telescopic support rod; 13. Bracket; 2. Clamping assembly; 21. Clamping plate; 22. Second bidirectional screw; 23. Second drive assembly; 231. Knob; 232. Second worm gear; 233. Second worm wheel; 234. Second cover; 24. Guide hole; 3. Adjustment assembly; 31. Adjusting rod; 32. Support sleeve; 33. First bidirectional screw; 34. First drive assembly; 341. Handwheel; 342. First worm gear; 343. First worm wheel; 344. First cover; 35. Limiting block; 36. Guide rail. Detailed Implementation
[0033] The following description, in conjunction with the embodiments of this utility model, includes appendices. Figure 1-4 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0034] Please refer to Figure 1 A prefabricated seismic bracing system includes a bracing assembly 1, a clamping assembly 2, and an adjusting assembly 3. The bracing assembly 1 includes a fixing plate 11, with telescopic support rods 12 hinged to both sides of the fixing plate 11. The lower ends of the two telescopic support rods 12 are hinged to a bracket 13. With the bracing assembly 1, the fixing plate 11 can be fixed to the floor slab using anchor bolts, and then pipes or cable trays can be placed on the bracket 13 to support the pipes or cable trays.
[0035] Reference Figure 1 and Figure 2 The clamping assembly 2 is mounted on the bracket 13. The clamping assembly 2 includes two clamping plates 21 that are slidably mounted on the bracket 13. A second bidirectional screw 22 is rotatably mounted inside the bracket 13. The second bidirectional screw 22 is horizontally arranged. The two clamping plates 21 are respectively sleeved on the second bidirectional screw 22 and threadedly connected to the second bidirectional screw 22. A second driving assembly 23 is installed in the middle of the second bidirectional screw 22. With the clamping assembly 2, when fixing pipes or cable trays, the second bidirectional screw 22 can be controlled to rotate by the second driving assembly 23, so that the second bidirectional screw 22 drives the two clamping plates 21 to move closer to each other, so that the clamping plates 21 clamp the two sides of the pipes or cable trays, thereby quickly fixing the pipes or cable trays. Since the distance between the two clamping plates 21 is adjustable, it is convenient to fix pipes or cable trays of different specifications.
[0036] Specifically, the second drive assembly 23 includes a knob 231 rotatably mounted on the bottom of the bracket 13. A second worm gear 232 is fixedly connected to the top of the knob 231. A second worm wheel 233, meshing with the second worm gear 232, is fixedly mounted on the second bidirectional screw 22. With the second drive assembly 23 in operation, the knob 231 can be manually rotated, causing the second worm gear 232 to rotate, which in turn causes the second worm wheel 233 to rotate, which in turn causes the second bidirectional screw 22 to rotate. A second cover 234 for protecting the handwheel 341 is hinged to the bottom of the bracket 13, providing protection for the handwheel 341.
[0037] The bracket 13 has a guide hole 24 on its inner bottom wall. The clamping plate 21 slides in the guide hole 24. The guide hole 24 can guide the clamping plate 21 and improve its stability.
[0038] Reference Figure 1 and Figure 3 and Figure 4 The adjusting component 3 is disposed between the two telescopic support rods 12. The adjusting component 3 includes adjusting rods 31 hinged to the side walls of the telescopic support rods 12. A support sleeve 32 is slidably sleeved between the two adjusting rods 31. A first bidirectional screw 33 is rotatably installed inside the support sleeve 32. The first bidirectional screw 33 is arranged horizontally along the support sleeve 32. Both ends of the first bidirectional screw 33 extend into the two adjusting rods 31 and are threadedly connected to the adjusting rods 31. A first drive component 34 is installed in the middle of the first bidirectional screw 33. With the setting of the adjusting component 3, after the seismic bracing is installed, the first bidirectional screw 33 can be controlled to rotate by the first drive component 34, so that the first bidirectional screw 33 drives the two adjusting rods 31 to move relative to or opposite to each other along the support sleeve 32, thereby adjusting the distance between the two telescopic support rods 12. Since the two ends of the telescopic support rods 12 are respectively hinged to the fixed plate 11 and the bracket 13, the telescopic support rods 12 will drive the bracket 13 to rise and fall, thereby adjusting the installation height of the pipe or cable tray and improving flexibility.
[0039] Specifically, the first drive assembly 34 includes a handwheel 341 rotatably mounted on the top of the support sleeve 32. A first worm gear 342 is fixedly connected to the bottom of the handwheel 341. A first worm wheel 343, meshing with the first worm gear 342, is fixedly mounted on the first bidirectional screw 33. Through the configuration of the first drive assembly 34, the handwheel 341 can be manually rotated during operation, driving the first worm gear 342 to rotate, which in turn drives the first worm wheel 343 to rotate, which in turn drives the first bidirectional screw 33 to rotate. A first cover 344 is hinged to the top of the support sleeve 32 to protect the handwheel 341, thus providing a protective cover for the handwheel 341.
[0040] The adjusting rod 31 is provided with a limiting block 35 at one end inside the support sleeve 32. The inner wall of the support sleeve 32 is provided with a guide rail 36. The limiting block 35 is slidably connected to the guide rail 36. Through the cooperation of the limiting block 35 and the guide rail 36, the adjusting rod 31 can be limited.
[0041] The implementation principle of this utility model is as follows: Anchor bolts can be used to fix the fixing plate 11 to the floor slab, and then the pipe or cable tray can be placed on the bracket 13 for support. When fixing the pipe or cable tray, the screws used to fix the second cover 234 can be loosened, opening the second cover 234 to expose the knob 231. The knob 231 can then be manually rotated, driving the second worm gear 232 to rotate, which in turn drives the second worm wheel 233 to rotate, which in turn drives the second double-direction screw 22 to rotate. This causes the second double-direction screw 22 to bring the two clamping plates 21 closer together, clamping both sides of the pipe or cable tray, thus allowing for quick fixing of the pipe or cable tray. Since the distance between the two clamping plates 21 is adjustable, it is convenient for fixing different... The pipes or cable trays of the specified specifications are fixed. After the seismic support is installed, the screws used to fix the first cover 344 can be loosened, the first cover 344 can be opened to expose the handwheel 341, and then the handwheel 341 can be manually rotated. The handwheel 341 drives the first worm gear 342 to rotate, the first worm gear 342 drives the first worm wheel 343 to rotate, and the first worm wheel 343 drives the first double-direction screw 33 to rotate. The first double-direction screw 33 drives the two adjusting rods 31 to move relative to or in opposite directions along the support sleeve 32, thereby adjusting the distance between the two telescopic support rods 12. Since the two ends of the telescopic support rod 12 are respectively hinged to the fixing plate 11 and the bracket 13, the telescopic support rod 12 will drive the bracket 13 to rise and fall, thereby adjusting the installation height of the pipes or cable trays and improving flexibility.
[0042] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A prefabricated seismic bracing system, comprising a bracing assembly (1), a clamping assembly (2), and an adjusting assembly (3), characterized in that: The bracket assembly (1) includes a fixed plate (11), and telescopic support rods (12) are hinged to both sides of the fixed plate (11). The lower ends of the two telescopic support rods (12) are hinged to a bracket (13). The clamping assembly (2) is set on the bracket (13), and the adjusting assembly (3) is set between the two telescopic support rods (12). The adjustment assembly (3) includes an adjustment rod (31) hinged to the side wall of the telescopic support rod (12), a support sleeve (32) is slidably sleeved between the two adjustment rods (31), a first bidirectional screw (33) is rotatably installed inside the support sleeve (32), the two ends of the first bidirectional screw (33) extend into the two adjustment rods (31) respectively and are threadedly connected to the adjustment rods (31), and a first drive assembly (34) is installed in the middle of the first bidirectional screw (33).
2. The prefabricated seismic bracing according to claim 1, characterized in that: The first drive assembly (34) includes a handwheel (341) rotatably mounted on the top of the support sleeve (32), the bottom of the handwheel (341) is fixedly connected to a first worm (342), and a first worm wheel (343) meshing with the first worm (342) is fixedly mounted on the first bidirectional screw (33).
3. The prefabricated seismic bracing according to claim 2, characterized in that: The top of the support sleeve (32) is hinged to a first cover (344) for protecting the handwheel (341).
4. The prefabricated seismic bracing according to claim 1, characterized in that: The adjusting rod (31) is provided with a limiting block (35) at one end inside the support sleeve (32), and the inner wall of the support sleeve (32) is provided with a guide rail (36), and the limiting block (35) is slidably connected to the guide rail (36).
5. The prefabricated seismic bracing according to claim 1, characterized in that: The clamping assembly (2) includes two clamping plates (21) slidably mounted on a bracket (13). A second bidirectional screw (22) is rotatably mounted inside the bracket (13). The two clamping plates (21) are respectively sleeved on the second bidirectional screw (22) and threadedly connected to the second bidirectional screw (22). A second drive assembly (23) is installed in the middle of the second bidirectional screw (22).
6. A prefabricated seismic bracing system according to claim 5, characterized in that: The second drive assembly (23) includes a knob (231) rotatably mounted on the bottom of the bracket (13), the top of which is fixedly connected to a second worm (232), and a second worm wheel (233) meshing with the second worm (232) is fixedly mounted on the second bidirectional screw (22).
7. A prefabricated seismic bracing system according to claim 6, characterized in that: The bottom of the bracket (13) is hinged to a second cover (234) for protecting the handwheel (341).
8. A prefabricated seismic bracing system according to claim 7, characterized in that: The bracket (13) has a guide hole (24) on its inner bottom wall, and the clamp (21) slides in the guide hole (24).