Anti-seismic support hanger for rail transit

Abstract

The utility model discloses an anti-seismic support hanger for rail transit, and relates to the field of anti-seismic support hangers, the anti-seismic support hanger comprises a pipeline, the side surface of the pipeline is fixedly connected with two groups of damping assemblies, the surfaces of the two groups of damping assemblies are sleeved with damping springs, and the bottoms of the two groups of damping assemblies are fixedly connected with support frames; two supporting rods are fixedly connected to the top of the supporting frame, and fixing assemblies are rotationally connected to the surfaces of the two supporting rods. Through the arrangement of the fixing assembly and the supporting assembly, during use, a person adjusts the supporting direction of the fixing rod by adjusting the angle of the connecting piece, then the fixing nut is used for fixing, in this way, the stability of the support can be improved, and meanwhile the person can conveniently disassemble and install the support through the thread and insertion connection structure; and by means of the fixing frame, the personnel can conveniently adjust the positions and the number of the limiting rings according to needs, and various use requirements of the personnel are met.

Description

Technical Field

[0001] The utility model relates to the technical field of earthquake-resistant support and hanger brackets, in particular to an earthquake-resistant support and hanger bracket for rail transportation. Background Art

[0002] Earthquake-resistant supports and hangers for rail transit are brackets and suspension devices used to support and fix rail transit equipment (such as subways, high-speed railways, etc.). They are designed to reduce vibration and damage to equipment during an earthquake and ensure the safety of passengers and equipment. Earthquake-resistant supports and hangers can reduce vibration and noise generated by earthquakes or train operation through their special structural design and material selection, and improve passenger comfort and safety. By using earthquake-resistant supports and hangers, the risk of instability of rail transit equipment in earthquakes or other vibration environments can be reduced, and the operational safety and reliability of the rail transit system can be ensured. They can effectively enhance the support and fixing structure of rail transit equipment, improve the overall stability and earthquake resistance of the structure, and reduce the risk of structural collapse or damage. In many countries and regions, the earthquake resistance of rail transit equipment is an important regulatory requirement. The use of earthquake-resistant supports and hangers can help equipment meet relevant earthquake-resistant design standards and regulatory requirements.

[0003] The existing anti-seismic support and hanger for rail transit is not convenient to fix in actual use. When the pipeline is affected by external factors, it cannot offset the vibration of the pipeline, causing damage to the pipeline, thereby reducing the service life of the pipeline, and has certain limitations.

[0004] Therefore, it is necessary to invent an anti-seismic support and hanger for rail transit to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-seismic support and hanger for rail transit, so as to solve the problem that the fixing method proposed in the above-mentioned background technology is not convenient enough and cannot offset the vibration in the pipeline when the pipeline is affected by external factors, causing damage to the pipeline, thereby reducing the service life of the pipeline.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-seismic support and hanger for rail transit, comprising a pipeline, two groups of shock-absorbing components are fixedly connected to the side of the pipeline, the surfaces of the two groups of shock-absorbing components are sleeved with shock-absorbing springs, the bottoms of the two groups of shock-absorbing components are fixedly connected to a support frame, the top of the support frame is fixedly connected to two support rods, the surfaces of the two support rods are rotatably connected with fixing components, the sides of the fixing components are threadedly connected to fixing rods via screws, the surfaces of the two support rods are sleeved with two groups of support components, and the sides of the support components are threadedly connected with limiting rings.

[0007] Preferably, the two groups of shock-absorbing assemblies include a fixed plate fixedly connected to the side of the pipeline, a shock-absorbing gasket is fixedly connected to the inside of the fixed plate, a hydraulic rod is fixedly connected to the bottom of the fixed plate, a shock-absorbing spring is sleeved on the surface of the hydraulic rod, and a fixed bottom plate is fixedly connected to the bottom of the hydraulic rod.

[0008] Preferably, the fixing assembly includes a connecting plate rotatably connected to the surface of the support rod, the side of the connecting plate is connected to a fixing block by a screw thread, the side of the fixing block is fixedly connected to a fixing plate, the side of the fixing plate is connected to a fixing rod by a screw thread, and the side of the fixing rod is fixedly connected to a support block.

[0009] Preferably, the two groups of support components include two limit plates sleeved on the surface of the support rod, the sides of the two limit plates are fixedly connected with a fixing frame, the side of the fixing frame is threadedly connected with a limit ring, and the side of the fixing frame is threadedly connected with two retaining plates.

[0010] Preferably, the surfaces of the two support rods are threadedly connected with retaining nuts, and the surface of the support frame is evenly provided with a plurality of fixing holes along the axis.

[0011] Preferably, a rubber sheet is fixedly connected to the side of the limiting ring, the limiting ring is made of stainless steel, and the tops of the two support rods are fixedly connected to support columns.

[0012] Preferably, a protective frame is threadedly connected to a side surface of the fixing frame, and a square groove is formed on the side surface of the protective frame.

[0013] Technical effects and advantages of the utility model:

[0014] 1. Through the setting of the fixing assembly and the supporting assembly, the personnel adjust the supporting direction of the fixing rod by adjusting the angle of the connecting piece during use, and then use the retaining nut to fix it. The fixing rod can improve the stability of the bracket. At the same time, the threaded and plug-in structure can facilitate the disassembly and installation of personnel, improve the work efficiency of personnel, and the fixing frame can facilitate personnel to adjust the position and number of the limit ring as needed to meet the diverse use needs of personnel;

[0015] 2. Through the setting of the shock-absorbing component, when in use, the personnel fix the fixing plate to the pipe with screws. When the pipe vibrates due to external factors, the shock-absorbing gasket and shock-absorbing spring can be used together to absorb the impact force generated during the vibration of the pipe, avoid damage to the pipe, and extend the service life of the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 The utility model is a schematic diagram of the overall structure of an anti-seismic support and hanger for rail transit.

[0018] Figure 2 The utility model is a schematic diagram of the structure of a seismic support and hanger shock absorbing component for rail transit.

[0019] Figure 3 The utility model is a schematic diagram of the structure of an anti-seismic support and hanger fixing assembly for rail transit.

[0020] Figure 4 The utility model is a schematic diagram of the structure of an anti-seismic support and hanger support assembly for rail transit.

[0021] In the figure: 1. pipeline; 2. shock-absorbing assembly; 3. shock-absorbing spring; 201. fixing plate; 202. shock-absorbing gasket; 203. hydraulic rod; 204. fixing base plate; 4. support frame; 5. support rod; 6. fixing assembly; 601. connecting plate; 602. fixing block; 603. fixing plate; 604. supporting block; 7. fixing rod; 8. supporting assembly; 801. limiting plate; 802. fixing frame; 803. retaining plate; 9. limiting ring; 10. retaining nut; 11. support column; 12. protective frame. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] The utility model provides Figure 1-4The shown anti-seismic support and hanger for rail transit includes a pipeline 1, and two groups of shock-absorbing components 2 are fixedly connected to the side of the pipeline 1. Through the setting of the shock-absorbing components 2, the shock-absorbing gasket 202 and the shock-absorbing spring 3 can be used together to absorb the impact force generated during the vibration of the pipeline 1, avoid damage to the pipeline 1, and extend the service life of the pipeline 1. The surfaces of the two groups of shock-absorbing components 2 are sleeved with shock-absorbing springs 3, and the bottoms of the two groups of shock-absorbing components 2 are fixedly connected to a support frame 4, and the top of the support frame 4 is fixedly connected to two support rods 5, and the surfaces of the two support rods 5 are rotatably connected with a fixing component 6. Through the setting of the fixing component 6 and the supporting component 8, it is convenient for personnel to disassemble and install, improve the work efficiency of personnel, and at the same time, it is convenient for personnel to adjust the position and number of limit rings 9 as needed to meet the diverse usage needs of personnel. The side of the fixing component 6 is connected to the fixing rod 7 by a screw thread, and the surfaces of the two support rods 5 are sleeved with two groups of support components 8, and the side of the support component 8 is threadedly connected with a limit ring 9.

[0024] The two groups of shock-absorbing components 2 include a fixed plate 201 fixedly connected to the side of the pipeline 1, a shock-absorbing gasket 202 fixedly connected inside the fixed plate 201, a hydraulic rod 203 fixedly connected to the bottom of the fixed plate 201, a shock-absorbing spring 3 sleeved on the surface of the hydraulic rod 203, and a fixed bottom plate 204 fixedly connected to the bottom of the hydraulic rod 203. Through the setting of the shock-absorbing component 2, the shock-absorbing gasket 202 and the shock-absorbing spring 3 can be used together to absorb the impact force generated during the vibration of the pipeline 1, avoid damage to the pipeline 1, and extend the service life of the pipeline 1.

[0025] The fixing component 6 includes a connecting piece 601 rotatably connected to the surface of the support rod 5, the side of the connecting piece 601 is connected to a fixing block 602 by a screw thread, the side of the fixing block 602 is fixedly connected to a fixing piece 603, the side of the fixing piece 603 is connected to a fixing rod 7 by a screw thread, and the side of the fixing rod 7 is fixedly connected to a support block 604. Through the setting of the fixing component 6, personnel can be conveniently disassembled and installed, thereby improving their work efficiency.

[0026] The two groups of support components 8 include two limit plates 801 that are sleeved on the surface of the support rod 5. The sides of the two limit plates 801 are fixedly connected with a fixed frame 802. The side of the fixed frame 802 is threadedly connected with a limit ring 9. The side of the fixed frame 802 is threadedly connected with two retaining plates 803. Through the setting of the support component 8, it is convenient for personnel to adjust the position and number of the limit rings 9 as needed to meet the diverse usage requirements of personnel.

[0027] The surfaces of the two support rods 5 are both threadedly connected with retaining nuts 10 , and the surface of the support frame 4 is evenly provided with a plurality of fixing holes along the axis. The retaining nuts 10 can limit and fix the connecting piece 601 .

[0028] A rubber sheet is fixedly connected to the side of the limit ring 9, and the limit ring 9 is made of stainless steel. The tops of the two support rods 5 are fixedly connected to support columns 11. The rubber sheet can increase friction and improve the stability of the device.

[0029] The side of the fixing frame 802 is threadedly connected with a protection frame 12 , and a square groove is provided on the side of the protection frame 12 . The protection frame 12 can protect the fixing frame 802 to prevent the fixing frame 802 from being damaged due to external factors.

[0030] Working principle: When in use, personnel adjust the supporting direction of the fixing rod 7 by adjusting the angle of the connecting plate 601, and then use the retaining nut 10 to fix it. The fixing rod 7 can improve the stability of the bracket. At the same time, the threaded and plug-in structure can facilitate personnel to disassemble and install, thereby improving personnel's work efficiency. The fixing frame 802 can facilitate personnel to adjust the position and number of the limit ring 9 as needed to meet personnel's diverse usage needs. Then personnel fix the fixing plate 201 to the pipe 1 with screws. When the pipe 1 vibrates due to external factors, the shock-absorbing gasket 202 and the shock-absorbing spring 3 can be used together to absorb the impact force generated during the vibration of the pipe 1, thereby avoiding damage to the pipe 1 and extending the service life of the pipe 1.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A seismic support and hanger for rail transit, comprising a pipeline (1), characterized in that: Two groups of shock absorbing components (2) are fixedly connected to the side of the pipeline (1), and the surfaces of the two groups of shock absorbing components (2) are sleeved with shock absorbing springs (3). The bottoms of the two groups of shock absorbing components (2) are fixedly connected to support frames (4), and the tops of the support frames (4) are fixedly connected to two support rods (5). The surfaces of the two support rods (5) are rotatably connected to fixed components (6). The sides of the fixed components (6) are screw-threadedly connected to fixed rods (7). The surfaces of the two support rods (5) are sleeved with two groups of support components (8), and the sides of the support components (8) are screw-threadedly connected to limit rings (9).

2. The seismic support and hanger for rail transit according to claim 1, characterized in that: The two groups of shock absorbing assemblies (2) comprise a fixing plate (201) fixedly connected to the side of the pipeline (1), a shock absorbing gasket (202) fixedly connected inside the fixing plate (201), a hydraulic rod (203) fixedly connected at the bottom of the fixing plate (201), a shock absorbing spring (3) sleeved on the surface of the hydraulic rod (203), and a fixed bottom plate (204) fixedly connected at the bottom of the hydraulic rod (203).

3. The seismic support and hanger for rail transit according to claim 1, characterized in that: The fixing assembly (6) comprises a connecting piece (601) rotatably connected to the surface of the support rod (5); the side of the connecting piece (601) is connected to a fixing block (602) via a screw thread; the side of the fixing block (602) is fixedly connected to a fixing piece (603); the side of the fixing piece (603) is connected to a fixing rod (7) via a screw thread; the side of the fixing rod (7) is fixedly connected to a supporting block (604).

4. The seismic support and hanger for rail transit according to claim 1, characterized in that: The two groups of support components (8) include two limit plates (801) sleeved on the surface of the support rod (5), the sides of the two limit plates (801) are fixedly connected to a fixing frame (802), the side of the fixing frame (802) is threadedly connected to a limit ring (9), and the side of the fixing frame (802) is threadedly connected to two retaining plates (803).

5. The seismic support and hanger for rail transit according to claim 1, characterized in that: The surfaces of the two support rods (5) are both threadedly connected with retaining nuts (10), and the surface of the support frame (4) is evenly provided with a plurality of fixing holes along the axis.

6. The seismic support and hanger for rail transit according to claim 1, characterized in that: A rubber sheet is fixedly connected to the side of the limiting ring (9), the limiting ring (9) is made of stainless steel, and the tops of the two supporting rods (5) are fixedly connected to supporting columns (11).

7. The seismic support and hanger for rail transit according to claim 4, characterized in that: The side surface of the fixing frame (802) is threadedly connected to a protection frame (12), and the side surface of the protection frame (12) is provided with a square groove.

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