Weathering resistant steel anti-seismic support hanger

By designing weathering steel seismic supports with adjustable limiting components and seismic suspension components, the problems of insufficient seismic performance and poor adaptability of supports have been solved, achieving stable fixation and seismic protection for pipelines of different sizes.

CN224261089UActive Publication Date: 2026-05-19SHANGHAI SUYUAN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI SUYUAN TECH CO LTD
Filing Date
2025-05-28
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing pipe supports are prone to damage when their seismic performance is insufficient, and they cannot flexibly adapt to the installation requirements of pipes of different sizes.

Method used

A weathering steel seismic support was designed, which adopts an adjustable limit component, a seismic suspension component, and an anti-detachment auxiliary component. By adjusting the fit between the clamp and the rubber sleeve, pipes of different sizes can be fixed. The damper absorbs vibration energy, and the anti-detachment auxiliary component prevents accidental detachment.

Benefits of technology

It improves the seismic resistance of the supports and hangers, enhances the adaptability to pipes of different sizes, and prevents pipes from falling off unexpectedly in case of failure, ensuring stable system operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of supports and hangers, and discloses a weathering-resistant steel anti-seismic support and hanger which comprises two vertically-pulling steel channels arranged in parallel, inclined-pulling steel channels are movably installed on the side faces of the vertically-pulling steel channels, anti-seismic suspension assemblies are installed in the vertically-pulling steel channels, and cross beam steel channels are arranged between the two anti-seismic suspension assemblies. A plurality of adjustable limiting assemblies are installed at the top of the cross beam channel steel, an anti-falling auxiliary assembly is installed between the vertical pulling channel steel and the cross beam channel steel, each adjustable limiting assembly comprises two steel sleeving sliding blocks which are arranged in parallel, switching bases are connected into the steel sleeving sliding blocks in a clamped mode, and a hoop is fixedly installed between the tops of the two switching bases; and a rubber sleeve is sleeved outside the hoop. The pipeline mounting part can be independently replaced and adjusted, the adaptability is high, and meanwhile, the pipeline can be prevented from accidentally falling off when the main body part of the support hanger breaks down.
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Description

Technical Field

[0001] This utility model relates to the field of support and hanger technology, specifically a weathering steel seismic support and hanger. Background Technology

[0002] A support bracket is a device used to support, fix, and suspend equipment, pipes, cables, or other structures. It is widely used in construction, machinery, and other fields. Its main function is to bear loads and reduce vibration to ensure the stable operation of the system.

[0003] Publication number CN215371319U discloses a foldable seismic support, which solves the problem of low seismic resistance of general supports, making pipelines susceptible to damage under significant vibrations and thus affecting pipeline lifespan. The support includes a base with a shock-absorbing component mounted on its top. The seismic support is mounted on the shock-absorbing component, and support components are symmetrically mounted on the base. Through the coordinated use of the support components, shock-absorbing mechanism, grooves, and buffer supports, the pipeline can be buffered, effectively reducing and mitigating vibrations during earthquakes, thus protecting the pipeline and reducing the probability of damage. While this support solves the problem of low seismic resistance and susceptibility to pipeline damage under significant vibrations, the part that secures the pipeline is integrated with the support and cannot be disassembled. When installing pipelines of different sizes, it is necessary to select supports of corresponding sizes, resulting in poor adaptability. Utility Model Content

[0004] The purpose of this utility model is to provide a weathering steel seismic bracing system to solve the technical problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A weathering steel seismic bracing system includes two parallel vertical channel steels, with diagonal channel steels movably installed on the sides of the vertical channel steels. Seismic suspension components are installed inside the vertical channel steels, and a crossbeam channel steel is provided between the two seismic suspension components. Several adjustable limiting components are installed on the top of the crossbeam channel steel, and an anti-detachment auxiliary component is installed between the vertical channel steels and the crossbeam channel steel.

[0007] The adjustable limiting assembly includes two parallel steel sliding blocks. An adapter base is snapped into the inside of the steel sliding blocks. A clamp is fixedly installed between the tops of the two adapter bases. A rubber sleeve is fitted onto the outside of the clamp. The steel sliding blocks are connected to the crossbeam channel steel by double-headed bolts and nuts.

[0008] Specifically, by adjusting the distance between the two steel sliding blocks, the clamps are tightened and fixed to the pipe with the rubber sleeves and rubber pads, making it easy to replace clamps of different sizes and install pipes of the corresponding diameter as needed, thus improving the adaptability of the supports and hangers.

[0009] Preferably, the top ends of both the vertical and diagonal channel steels are movably mounted with positioning bases.

[0010] Specifically, the overall stability is enhanced by the three-point positioning principle, so that the vertical and diagonal channel steels form a stable triangular force system.

[0011] Preferably, the seismic suspension assembly includes a transition slider, a damper is fixedly installed at the bottom of the transition slider, a suspension screw is fixedly installed at the bottom of the end cap of the damper, and two limit nuts are threadedly connected to the outer ring of the suspension screw.

[0012] Preferably, the adapter slider is slidably connected to the vertical channel steel, and the adapter slider is fixed by a double-ended bolt and a nut.

[0013] Specifically, dampers absorb the vibration energy of the pipeline, giving the supports and hangers a good seismic resistance effect.

[0014] Preferably, the suspension screw passes through the upper and lower ends of the crossbeam channel steel, and the two limiting nuts are located at the upper and lower ends of the crossbeam channel steel, respectively.

[0015] Specifically, the crossbeam channel steel is fixed by limiting nuts, and the upper and lower limiting nuts form a double axial safety to ensure the reliability of the suspension system under dynamic load.

[0016] Preferably, the anti-detachment auxiliary component includes a column, a limiting slider is fixedly connected to one side of the column near the top, several sliding rods are fixedly connected to the bottom of the limiting slider, a reinforcing spring is sleeved on the outside of the sliding rod, and the top of the reinforcing spring is fixedly connected to the limiting slider, and the bottom of the column is fixedly connected to the crossbeam channel steel.

[0017] Preferably, the anti-detachment auxiliary component further includes a limiting kit, with several rod grooves provided through the upper and lower ends of the limiting kit, and the limiting slider is slidably connected to the limiting kit, the sliding rod is slidably connected to the limiting kit through the rod grooves, and the limiting kit is fixedly connected to the vertical pull channel steel.

[0018] Specifically, the limit kit, in conjunction with the limit slider and column, limits the crossbeam channel steel, thereby preventing the pipe from accidentally falling off.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1) This weathering steel seismic support bracket, by setting an adjustable limiting component, allows for the selection of a suitable clamp size based on the pipe diameter during pipe installation. The pipe is then placed between the clamp and the crossbeam channel steel, with a rubber pad placed between the pipe and the crossbeam channel steel. The adapter base is then inserted into the sleeve slider. Subsequently, the two sleeve sliders slide along the crossbeam channel steel. By adjusting the distance between the two sleeve sliders, the clamp is tightened and the pipe is fixed in conjunction with the rubber sleeve and rubber pad. This facilitates the replacement of clamps of different sizes and allows for the installation of pipes of corresponding diameters as needed, thereby improving the adaptability of the support bracket.

[0021] 2) This weathering steel seismic support and hanger, by setting up seismic suspension components, slides the transition slider along the vertical tension channel steel, and adjusts the height of the suspension screw by adjusting the position of the transition slider, thereby adjusting the installation height of the pipeline. The damper absorbs the vibration energy of the pipeline, so that the support and hanger has a good seismic effect.

[0022] 3) This weathering steel seismic support bracket, by setting up anti-detachment auxiliary components, after the pipeline is installed, the crossbeam channel steel is subjected to the pressure of the pipeline, the reinforcing spring is compressed, and the force on the damper is shared. When the damper or limit nut fails and falls off accidentally, the limit kit, together with the limit slider and column, limits the crossbeam channel steel, thereby preventing the pipeline from falling off accidentally. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a weathering steel seismic bracing system according to an embodiment of the present invention;

[0024] Figure 2 This is a schematic diagram of the adjustable limiting component in an embodiment of the present invention;

[0025] Figure 3 This is a schematic diagram of the structure of the anti-seismic suspension component in an embodiment of this utility model;

[0026] Figure 4 This is a structural exploded view of the anti-hair loss auxiliary component in an embodiment of this utility model;

[0027] Figure 5 As an embodiment of this utility model Figure 4 The right-side view diagram.

[0028] In the diagram: 1. Vertical tie channel steel; 2. Diagonal tie channel steel; 3. Positioning base; 4. Seismic suspension assembly; 401. Adapter slider; 402. Damper; 403. Suspension screw; 404. Limit nut; 5. Crossbeam channel steel; 6. Adjustable limit assembly; 601. Steel sleeve slider; 602. Adapter base; 603. Clamp; 604. Rubber sleeve; 7. Anti-detachment auxiliary assembly; 701. Column; 702. Limit slider; 703. Slide rod; 704. Reinforcing spring; 705. Limit kit; 706. Rod groove. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example 1

[0031] Combination Figures 1-3 A weathering steel seismic bracing system includes two parallel vertical channel steels 1, with inclined channel steels 2 movably installed on the sides of the vertical channel steels 1, seismic suspension components 4 installed inside the vertical channel steels 1, a crossbeam channel steel 5 between the two seismic suspension components 4, several adjustable limit components 6 installed on the top of the crossbeam channel steel 5, and an anti-detachment auxiliary component 7 installed between the vertical channel steels 1 and the crossbeam channel steel 5.

[0032] The adjustable limit assembly 6 includes two parallel steel sliders 601. The inside of the steel sliders 601 is a connecting base 602. A clamp 603 is fixedly installed between the tops of the two connecting bases 602. A rubber sleeve 604 is sleeved on the outside of the clamp 603. The steel sliders 601 are connected to the crossbeam channel steel 5 by double-headed bolts and nuts.

[0033] The top ends of both the vertical tie channel steel 1 and the diagonal tie channel steel 2 are movably mounted with positioning bases 3.

[0034] The seismic suspension assembly 4 includes an adapter slider 401, a damper 402 is fixedly installed at the bottom of the adapter slider 401, a suspension screw 403 is fixedly installed at the bottom of the end cap of the damper 402, and two limit nuts 404 are threadedly connected to the outer ring of the suspension screw 403.

[0035] The adapter slider 401 is slidably connected to the vertical channel steel 1, and the adapter slider 401 is fixed by double-headed bolts and nuts.

[0036] The suspension screw 403 passes through the upper and lower ends of the crossbeam channel steel 5, and the two limiting nuts 404 are located at the upper and lower ends of the crossbeam channel steel 5 respectively.

[0037] Specifically, align the pre-drilled mounting holes at the bottom of the positioning base 3 with the pre-embedded expansion sleeves on the mounting surface. Use expansion bolts to pass through the four corner through holes of the positioning base 3 and screw them into the pre-embedded expansion sleeves on the mounting surface to complete the fixed installation of the support body. Slide the adapter slider 401 along the vertical tie channel steel 1. Adjust the position of the adapter slider 401 to adjust the height of the suspension screw 403, thereby adjusting the installation height of the pipeline. Hoist the crossbeam channel steel 5 to the predetermined height. Pass the suspension screw 403 vertically through the through hole of the crossbeam channel steel 5 from top to bottom, and use the limit nut 404 to limit the crossbeam channel steel 5. When installing the pipe, select a suitable clamp 603 according to the pipe diameter, place the pipe between the clamp 603 and the crossbeam channel steel 5, add a rubber pad between the pipe and the crossbeam channel steel 5, and insert the adapter base 602 into the sleeve slider 601. Then slide the two sleeve sliders 601 along the crossbeam channel steel 5. By adjusting the distance between the two sleeve sliders 601, tighten the clamp 603 and fix the pipe with the rubber sleeve 604 and rubber pad. This facilitates the replacement of clamps 603 of different sizes and allows for the installation of pipes of corresponding diameters as needed, improving the adaptability of the support and hanger.

[0038] Example 2

[0039] See Figure 4-5 Furthermore, based on Embodiment 1, the anti-detachment auxiliary component 7 includes a column 701, a limiting slider 702 is fixedly connected to one side of the column 701 near the top, several sliding rods 703 are fixedly connected to the bottom of the limiting slider 702, a reinforcing spring 704 is sleeved on the outside of the sliding rods 703, and the top of the reinforcing spring 704 is fixedly connected to the limiting slider 702, and the bottom of the column 701 is fixedly connected to the crossbeam channel steel 5.

[0040] The anti-detachment auxiliary component 7 also includes a limiting kit 705. Several rod grooves 706 are provided through the upper and lower ends of the limiting kit 705. The limiting slider 702 is slidably connected to the limiting kit 705. The sliding rod 703 is slidably connected to the limiting kit 705 through the rod grooves 706. The limiting kit 705 is fixedly connected to the vertical pull channel steel 1.

[0041] Specifically, after the pipeline is installed, the crossbeam channel steel 5 is subjected to the pressure of the pipeline, and the reinforcing spring 704 is compressed to share the force on the damper 402. When the damper 402 or the limit nut 404 fails and falls off accidentally, the limit kit 705, together with the limit slider 702 and the column 701, limits the crossbeam channel steel 5, thereby preventing the pipeline from falling off accidentally.

[0042] In actual operation, expansion bolts are passed through the four corner through holes of the positioning base 3 and screwed into the expansion sleeves pre-embedded in the mounting surface to complete the fixed installation of the support body. The sliding adapter slider 401 slides along the vertical tie channel steel 1, and the height of the suspension screw 403 is adjusted by adjusting the position of the adapter slider 401, thereby adjusting the installation height of the pipeline. The suspension screw 403 is then vertically passed through the through hole of the crossbeam channel steel 5 from top to bottom, and the crossbeam channel steel 5 is fixed by the limiting nut 404. When installing the pipeline, a clamp 603 of appropriate size is selected according to the diameter of the pipeline, and the pipeline is placed between the clamp 603 and the crossbeam channel steel 5. Rubber pads are placed between the pipes, and the adapter base 602 is inserted into the sleeve slider 601. Then, the two sleeve sliders 601 slide along the crossbeam channel steel 5. By adjusting the distance between the two sleeve sliders 601, the clamp 603 is tightened and fixed with the rubber sleeve 604 and rubber pad. After the pipe is installed, the crossbeam channel steel 5 is subjected to the pressure of the pipe, and the reinforcing spring 704 is compressed to share the force on the damper 402. When the damper 402 or the limit nut 404 fails and falls off accidentally, the limit kit 705, in conjunction with the limit slider 702 and the column 701, limits the crossbeam channel steel 5, thereby preventing the pipe from falling off accidentally.

[0043] 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 the 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. A weathering steel seismic bracing system, comprising two parallel vertical tie channel steels (1), characterized in that: The vertical channel steel (1) is movably mounted with a diagonal channel steel (2) on its side. An anti-seismic suspension assembly (4) is installed inside the vertical channel steel (1). A crossbeam channel steel (5) is provided between the two anti-seismic suspension assemblies (4). Several adjustable limiting assemblies (6) are installed on the top of the crossbeam channel steel (5). An anti-detachment auxiliary assembly (7) is installed between the vertical channel steel (1) and the crossbeam channel steel (5). The adjustable limiting component (6) includes two parallel steel sliding blocks (601), with a connecting base (602) snapped into the inside of the steel sliding block (601), and a clamp (603) fixedly installed between the tops of the two connecting bases (602). A rubber sleeve (604) is fitted onto the outside of the clamp (603). The steel sliding block (601) is connected to the crossbeam channel steel (5) by a double-headed bolt and a nut.

2. The weathering steel seismic bracing system according to claim 1, characterized in that: The top ends of both the vertical tie channel steel (1) and the inclined tie channel steel (2) are movably mounted with positioning bases (3).

3. The weathering steel seismic bracing system according to claim 2, characterized in that: The seismic suspension assembly (4) includes a transition slider (401), a damper (402) is fixedly installed at the bottom of the transition slider (401), a suspension screw (403) is fixedly installed at the bottom of the end cap of the damper (402), and two limit nuts (404) are threadedly connected to the outer ring of the suspension screw (403).

4. The weathering steel seismic bracing system according to claim 3, characterized in that: The adapter slider (401) is slidably connected to the vertical channel steel (1), and the adapter slider (401) is fixed by a double-headed bolt and a nut.

5. A weathering steel seismic bracing system according to claim 4, characterized in that: The suspension screw (403) passes through the upper and lower ends of the crossbeam channel steel (5), and the two limiting nuts (404) are located at the upper and lower ends of the crossbeam channel steel (5) respectively.

6. A weathering steel seismic bracing system according to claim 5, characterized in that: The anti-detachment auxiliary component (7) includes a column (701), a limiting slider (702) is fixedly connected to one side of the column (701) near the top, several sliding rods (703) are fixedly connected to the bottom of the limiting slider (702), a reinforcing spring (704) is sleeved on the outside of the sliding rod (703), and the top of the reinforcing spring (704) is fixedly connected to the limiting slider (702), and the bottom of the column (701) is fixedly connected to the crossbeam channel steel (5).

7. A weathering steel seismic bracing system according to claim 6, characterized in that: The anti-detachment auxiliary component (7) also includes a limiting kit (705), with several rod grooves (706) provided through the upper and lower ends of the limiting kit (705), and the limiting slider (702) is slidably connected to the limiting kit (705), the sliding rod (703) is slidably connected to the limiting kit (705) through the rod grooves (706), and the limiting kit (705) is fixedly connected to the vertical pull channel steel (1).