Angle-adaptive anti-seismic support
By adjusting the spacing of the U-shaped frame and bevel gear transmission of the configuration frame, combined with the damper and spring structure, the problem of poor adaptability of existing seismic bracing to pipes of different widths is solved, and adaptive installation and multi-directional vibration reduction effect are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI ZUNYU METAL PRODUCTS CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-24
AI Technical Summary
The existing seismic bracing system has a fixed frame size, which results in poor adaptability to pipes of different widths. When the pipe width is smaller than the frame, it is prone to swaying, and when the pipe width is larger than the frame, it is difficult to apply.
The U-shaped frame and connecting arm design of the configuration frame are adopted. The spacing of the U-shaped frame is adjusted by driving the rotating shaft and bevel gear transmission through the drive component. Combined with the damper and spring structure of the anti-vibration mechanism, the pipeline can achieve adaptive installation and vibration reduction effect.
It achieves flexible installation adaptability for pipes of different widths and effectively weakens multi-directional impact forces during earthquakes, thus improving the vibration reduction effect.
Smart Images

Figure CN224162171U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of seismic bracing technology, specifically relating to an angle-adaptive seismic bracing. Background Technology
[0002] Currently, buildings are equipped with multiple functions, such as gas supply, water supply, heating, and internet access. These functions all require the support of protective structures such as pipelines. Pipes are not hidden within the building structure, partly to save construction costs and partly for ease of maintenance. Therefore, these exposed pipes need to be connected to the building structure by supports. To avoid the impact of earthquakes on the building's pipelines, existing pipelines are installed using earthquake-resistant supports.
[0003] The existing Chinese patent with publication number CN218441242U discloses an angle-adaptive seismic brace, including an elastic telescopic structure and an angle-adaptive structure. The elastic telescopic structure includes a damping telescopic device, with limit rings connected to both ends of the damping telescopic device. A helical spring is connected between the two limit rings. An extension arm B is fixedly connected to the end of the cylinder away from the telescopic rod through a limit ring B. One end of the extension arm B is a docking end B connected to the limit ring B, and the other end is rotatably connected to a mounting frame through a hinge structure for constraining the pipeline.
[0004] Regarding the aforementioned related technologies, the inventors have discovered at least the following problems: the existing seismic bracing configuration frame has a fixed size, resulting in poor adaptability when installing pipes of different widths. If the pipe width is less than the width of the configuration frame, the pipe is prone to swaying within the configuration frame; if the pipe width is greater than the width of the configuration frame, it is difficult to apply. Summary of the Invention
[0005] The purpose of this invention is to provide an angle-adaptive seismic bracing system to solve the problems mentioned in the background section.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an angle-adaptive seismic brace, comprising a configuration frame and a seismic mechanism mounted on the configuration frame. The configuration frame includes two U-shaped frames and a connecting arm slidably connected between the two U-shaped frames. Screws are rotatably mounted inside both ends of the U-shaped frames. The screws extend into the connecting arm and are threadedly connected to the connecting arm. A rotating shaft is rotatably mounted inside one side of the U-shaped frame. First bevel gears are fixedly connected to both ends of the rotating shaft. A second bevel gear meshing with the first bevel gear is fixedly connected to one end of the screw. A driving component for driving the rotating shaft to rotate is provided on one side of the U-shaped frame.
[0007] The seismic-resistant mechanism includes a boom hinged to the top of the connecting arm, a first damper fixedly installed on the top of the boom, a first spring sleeved on the first damper, and a connecting seat fixedly connected to the upper end of the first damper.
[0008] In a preferred embodiment, guide blocks are provided on both sides of the connecting arm, and the guide blocks are slidably connected to the inner wall of the U-shaped frame.
[0009] In a preferred embodiment, a support plate is fixedly connected inside the U-shaped frame, and both ends of the rotating shaft pass through the support plate and are rotatably connected to the support plate.
[0010] In a preferred embodiment, the driving component includes a nut disposed on one side of the U-shaped frame, a worm gear fixedly connected to one side of the nut, and a worm wheel meshing with the worm gear fixedly connected to the rotating shaft.
[0011] In a preferred embodiment, a suspension plate is hinged to the top of the connecting seat.
[0012] In a preferred embodiment, a slide rail is fixedly connected to the top of each of the two U-shaped frames, a slider is slidably installed inside the slide rail, a second damping rod is hinged between the slider and the boom, and a second spring is provided inside the slide rail on both sides of the slider.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This angle-adaptive seismic brace, through the configuration of the frame, allows for the rotation of the shaft via a drive component when installing pipes of different widths. The shaft drives the first bevel gear to rotate, which in turn drives the second bevel gear to rotate, which in turn drives the screw to rotate. The screw then drives the connecting arm to slide along both ends of the U-shaped frame, thereby adjusting the distance between the two U-shaped frames. This facilitates the installation of pipes of different widths and enhances adaptability.
[0015] This angle-adaptive seismic bracing, through the setting of the seismic mechanism, allows for relative displacement between the boom and the connecting seat during an earthquake. Utilizing the cooperation of the first damper and the first spring, it can dampen and buffer the vertical vibration impact force. Meanwhile, the slider can slide within the slide rail, and with the cooperation of the second damping rod and the second spring, relative rotation can occur between the boom and the mounting frame. The angle adapts to the impact force, weakening the impact force in multiple directions and thus improving the vibration reduction effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2This is a schematic diagram of the configuration frame of this utility model;
[0018] Figure 3 This is a cross-sectional structural diagram of the configuration frame of this utility model.
[0019] In the diagram: 1. Configuration frame; 11. U-shaped frame; 12. Connecting arm; 13. Screw; 14. Rotating shaft; 15. First bevel gear; 16. Second bevel gear; 17. Driving component; 171. Nut; 172. Worm gear; 173. Worm wheel; 18. Guide block; 19. Support plate; 2. Seismic anti-vibration mechanism; 21. Boom; 22. First damper; 23. First spring; 24. Connecting seat; 25. Suspension plate; 26. Slide rail; 27. Slider; 28. Second damping rod; 29. Second spring. Detailed Implementation
[0020] The present invention will be further described below with reference to the embodiments.
[0021] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0022] Please see Figures 1-3 This utility model provides an angle-adaptive seismic bracing system, including a mounting frame 1 and a seismic mechanism 2 mounted on the mounting frame 1. The mounting frame 1 includes two U-shaped frames 11 and a connecting arm 12 slidably connected between the two U-shaped frames 11. Screws 13 are rotatably mounted inside both ends of the U-shaped frames 11, extending into the connecting arm 12 and threadedly connected to it. A rotating shaft 14 is rotatably mounted inside one side of the U-shaped frame 11, with first bevel gears 15 fixedly connected to both ends of the rotating shaft 14. One end of the screw 13 is fixedly connected to a second bevel gear 15 that meshes with the first bevel gear 15. The gear 16 and the U-shaped frame 11 are provided with a drive component 17 for driving the rotating shaft 14 to rotate. With the configuration frame 1, when installing pipes of different widths, the rotating shaft 14 can be rotated by the drive component 17, so that the rotating shaft 14 drives the first bevel gear 15 to rotate, and the first bevel gear 15 drives the second bevel gear 16 to rotate, so that the second bevel gear 16 drives the screw 13 to rotate, and the screw 13 drives the connecting arm 12 to slide along both ends of the U-shaped frame 11, thereby adjusting the distance between the two U-shaped frames 11, which is convenient for installing pipes of different widths and enhances adaptability.
[0023] Specifically, the driving component 17 includes a nut 171 disposed on one side of the U-shaped frame 11, a worm gear 172 fixedly connected to one side of the nut 171, and a worm wheel 173 meshing with the worm gear 172 fixedly connected to the rotating shaft 14. With the setting of the driving component 17, during operation, the nut 171 can be rotated, causing the nut 171 to drive the worm gear 172 to rotate, which in turn drives the worm wheel 173 to rotate, which in turn drives the rotating shaft 14 to rotate.
[0024] Furthermore, guide blocks 18 are provided on both sides of the connecting arm 12. The guide blocks 18 are slidably connected to the inner wall of the U-shaped frame 11. A support plate 19 is fixedly connected inside the U-shaped frame 11. Both ends of the rotating shaft 14 pass through the support plate 19 and are rotatably connected to the support plate 19.
[0025] Reference Figure 1 The seismic-resistant mechanism 2 includes a boom 21 hinged to the top of the connecting arm 12. A first damper 22 is fixedly installed on the top of the boom 21. A first spring 23 is sleeved on the first damper 22. A connecting seat 24 is fixedly connected to the upper end of the first damper 22. A suspension plate 25 is hinged to the top of the connecting seat 24. A slide rail 26 is fixedly connected to the top of each of the two U-shaped frames 11. A slider 27 is slidably installed inside the slide rail 26. A second damping rod 28 is hinged between the slider 27 and the boom 21. A second damping rod 28 is provided inside the slide rail 26 on both sides of the slider 27. Spring 29, through the setting of the anti-seismic mechanism 2, enables relative displacement between boom 21 and connecting seat 24 during an earthquake. With the cooperation of first damper 22 and first spring 23, it can dampen and buffer the vertical vibration impact force. Meanwhile, slider 27 can slide within slide rail 26. With the cooperation of second damping rod 28 and second spring 29, relative rotation can be generated between boom 21 and mounting frame 1. The angle is adaptively changed according to the impact force, weakening the impact force in multiple directions, thereby improving the shock absorption effect.
[0026] The working principle and usage process of this utility model are as follows: First, when installing pipes of different widths, the nut 171 can be rotated, causing the nut 171 to drive the worm gear 172 to rotate, which in turn drives the worm wheel 173 to rotate. The worm wheel 173 then drives the rotating shaft 14 to rotate, which in turn drives the first bevel gear 15 to rotate. The first bevel gear 15 then drives the second bevel gear 16 to rotate, which in turn drives the screw 13 to rotate. The screw 13 then drives the connecting arm 12 to slide along both ends of the U-shaped frame 11, thereby adjusting the distance between the two U-shaped frames 11. This facilitates installation on pipes of different widths, enhancing adaptability. During an earthquake, the boom 21 and the connecting seat 24 can generate relative displacement. With the cooperation of the first damper 22 and the first spring 23, the vertical vibration impact force can be damped and buffered. The slider 27 can slide within the slide rail 26. With the cooperation of the second damping rod 28 and the second spring 29, the boom 21 and the mounting frame 1 can generate relative rotation. The angle is adaptively changed according to the impact force, weakening the impact force in multiple directions, thereby improving the shock absorption effect.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An angle-adaptive seismic bracing system, comprising a mounting frame (1) and a seismic mechanism (2) mounted on the mounting frame (1), characterized in that: The configuration frame (1) includes two U-shaped frames (11) and a connecting arm (12) slidably connected between the two U-shaped frames (11). Screws (13) are rotatably installed inside both ends of the U-shaped frames (11). The screws (13) extend into the connecting arm (12) and are threadedly connected to the connecting arm (12). A rotating shaft (14) is rotatably installed inside one side of the U-shaped frame (11). A first bevel gear (15) is fixedly connected to both ends of the rotating shaft (14). A second bevel gear (16) meshing with the first bevel gear (15) is fixedly connected to one end of the screw (13). A driving component (17) for driving the rotating shaft (14) to rotate is provided on one side of the U-shaped frame (11). The seismic mechanism (2) includes a boom (21) hinged to the top of the connecting arm (12), a first damper (22) is fixedly installed on the top of the boom (21), a first spring (23) is sleeved on the first damper (22), and a connecting seat (24) is fixedly connected to the upper end of the first damper (22).
2. The angle-adaptive anti-seismic support according to claim 1, characterized in that: Guide blocks (18) are provided on both sides of the connecting arm (12), and the guide blocks (18) are slidably connected to the inner wall of the U-shaped frame (11).
3. The angle-adaptive anti-seismic support according to claim 1, wherein: The U-shaped frame (11) is fixedly connected to a support plate (19), and both ends of the rotating shaft (14) pass through the support plate (19) and are rotatably connected to the support plate (19).
4. The angle-adaptive anti-seismic support according to claim 1, wherein: The drive component (17) includes a nut (171) disposed on one side of the U-shaped frame (11), a worm (172) fixedly connected to one side of the nut (171), and a worm wheel (173) meshing with the worm (172) fixedly connected to the rotating shaft (14).
5. The angle-adaptive anti-seismic support according to claim 1, wherein: The top of the connecting seat (24) is hinged to a suspension plate (25).
6. The angle-adaptive anti-seismic support according to claim 1, wherein: The top of each of the two U-shaped frames (11) is fixedly connected to a slide rail (26), and a slider (27) is slidably installed inside the slide rail (26). A second damping rod (28) is hinged between the slider (27) and the boom (21). A second spring (29) is provided inside the slide rail (26) on both sides of the slider (27).
Citation Information
Patent Citations
Angle-adaptive anti-seismic support
CN218441242U