Pipeline anti-seismic support for comprehensive pipe gallery

Abstract

The utility model provides a kind of comprehensive pipe gallery pipeline anti-seismic support, it is related to support technical field, including pipeline clamping part, the pipeline clamping part includes upper clamping plate and lower clamping plate, the side of upper clamping plate and lower clamping plate mutually close is fixed with rubber pad, setting rubber pad not only can play buffering effect, can also increase the friction between upper clamping plate, lower clamping plate and pipeline, improve fixed effect.The comprehensive pipe gallery pipeline anti-seismic support is subjected to violent vibration, top plate will be extruded to compression spring, buffering is carried out to fixed rod by compression spring deformation, the elastic force released by fixed rod will drive top plate reset, under the limiting of stopper, buffering rod will always resist the buffering groove of the inside of fixed cylinder, damping force is formed by the friction between buffering rod and buffering groove, vibration is buffered, the device can buffer vibration, improve the effect of anti-seismic.

Description

Technical Field

[0001] This utility model relates to a support, specifically a seismic support for integrated utility tunnel pipelines, and belongs to the field of support technology. Background Technology

[0002] Integrated utility tunnels are underground public tunnels that centrally house municipal pipelines, accommodating water supply, rainwater, sewage, gas, heating, electricity, and communications. Natural gas requires a separate compartment to ensure safety and enhance urban resilience. Often constructed concurrently with rail and road upgrades, and with intelligent operation and maintenance becoming increasingly prevalent, they represent a crucial method for upgrading urban infrastructure.

[0003] During earthquakes, pipes are prone to breakage and detachment due to shaking, leading to secondary disasters such as water leaks, gas leaks, and power outages. To reduce these risks, protect life and property, and comply with seismic design codes, seismic bracing must be installed.

[0004] Existing technologies often integrate seismic resistance by adding lateral support to the existing pipe supports. This is achieved through reinforcement of the pipe supports using expansion bolts and channel steel. The channel steel is positioned at a 45-degree angle to the longitudinal pipe support, providing lateral support and improving seismic resistance. However, existing supports are mostly rigid connections, lacking buffering, and are unable to absorb impact forces during earthquakes, thus their seismic resistance needs improvement. Therefore, this paper proposes a comprehensive seismic support system for integrated utility tunnels. Utility Model Content

[0005] This utility model proposes a seismic-resistant support for integrated utility tunnel pipelines, which can buffer vibrations and improve seismic resistance.

[0006] This utility model is achieved through the following technical solution: a seismic support for integrated utility tunnel pipelines, including a pipeline clamping component, wherein the pipeline clamping component includes an upper clamping plate and a lower clamping plate, and rubber pads are fixed on the sides of the upper clamping plate and the lower clamping plate that are close to each other. The rubber pads not only provide a buffering effect, but also increase the friction between the upper clamping plate, the lower clamping plate and the pipeline, thereby improving the fixing effect.

[0007] A fastening bolt is provided between the upper clamping plate and the lower clamping plate. The upper clamping plate and the lower clamping plate clamp the pipe. The fastening bolt is used to fix the upper clamping plate and the lower clamping plate. A connecting rod is fixed to the top surface of the upper clamping plate. A horizontal pipe is fixed to the upper end of the connecting rod.

[0008] It also includes a lateral component, which is disposed on the pipe clamping component. The lateral component includes a fixing lug, which is fixed to the upper clamping plate. A first lateral plate is rotatably connected to the fixing lug. A second lateral plate is slidably connected to the first lateral plate. A first connecting plate is rotatably connected to the second lateral plate. The first connecting plate has an installation hole and is used to cooperate with expansion bolts to fix it at the position where it needs to be installed.

[0009] It also includes a longitudinal component, which is disposed on the pipe clamping component. The longitudinal component includes a fixed cylinder and a fixed rod. The fixed rod is slidably disposed on the fixed cylinder and can slide on the fixed cylinder. A second connecting plate is fixed to the top of the fixed cylinder. The second connecting plate has an installation hole and is used to cooperate with expansion bolts to fix it at the position to be installed. A top plate is fixed to the top of the fixed rod, and a compression spring is fixed between the top plate and the fixed cylinder.

[0010] A buffer component is provided between the top plate and the fixed cylinder. The buffer component is used to buffer impact. The buffer component includes a buffer groove and a mounting groove. The buffer groove is opened inside the fixed cylinder, and the mounting groove is opened on the side of the top plate. A fixed column is fixed in the mounting groove. A buffer rod is rotatably connected to the fixed column. The buffer rod abuts against the buffer groove. A stop block is also fixed in the fixed column.

[0011] This utility model provides a seismic-resistant support for integrated utility tunnel pipelines, which has the following beneficial effects:

[0012] 1. When the seismic support of the integrated utility tunnel is subjected to severe vibration, the top plate will compress the compression spring. The deformation of the compression spring will buffer the fixed rod. The elastic force released by the fixed rod will drive the top plate to return to its original position. Under the limit of the stop block, the buffer rod will always press against the buffer groove on the inner side of the fixed cylinder. The friction between the buffer rod and the buffer groove will generate damping force to buffer the vibration. This device can buffer the vibration and improve the seismic resistance effect. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a schematic diagram of the pipe clamping component of this utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the fixed cylinder of this utility model;

[0016] Figure 4 This is a schematic diagram of the internal structure of the top plate of this utility model.

[0017] Explanation of reference numerals in the attached figures

[0018] 1. Pipe clamping components; 101. Upper clamping plate; 102. Lower clamping plate; 103. Fastening bolts; 104. Connecting rod; 105. Horizontal pipe;

[0019] 2. Lateral component; 201. Fixing lug; 202. First lateral plate; 203. Second lateral plate; 204. First connecting plate;

[0020] 3. Longitudinal components; 301. Fixing cylinder; 302. Fixing rod; 303. Top plate; 304. Compression spring; 305. Second connecting plate;

[0021] 4. Buffer component; 401. Buffer groove; 402. Mounting groove; 403. Fixing post; 404. Buffer rod; 405. Stop block. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0023] Please see Figures 1-4 The present invention proposes the following implementation scheme: a seismic support for integrated utility tunnel pipelines, including a pipeline clamping component 1, which includes an upper clamping plate 101 and a lower clamping plate 102. Rubber pads are fixed on the sides of the upper clamping plate 101 and the lower clamping plate 102 that are close to each other. The rubber pads can not only provide a buffering effect, but also increase the friction between the upper clamping plate 101, the lower clamping plate 102 and the pipeline, thereby improving the fixing effect.

[0024] Please refer to this carefully. Figure 1 and Figure 2 A fastening bolt 103 is provided between the upper clamping plate 101 and the lower clamping plate 102. The upper clamping plate 101 and the lower clamping plate 102 clamp the pipe. The fastening bolt 103 is used to fix the upper clamping plate 101 and the lower clamping plate 102. A connecting rod 104 is fixed on the top surface of the upper clamping plate 101. A horizontal pipe 105 is fixed at the upper end of the connecting rod 104.

[0025] Please refer to this carefully. Figure 1 It also includes a lateral component 2, which is disposed on the pipe clamping component 1. The lateral component 2 includes a fixing ear 201, which is fixed on the upper clamping plate 101. A first lateral plate 202 is rotatably connected to the fixing ear 201. A second lateral plate 203 is slidably connected to the first lateral plate 202. A first connecting plate 204 is rotatably connected to the second lateral plate 203. The first connecting plate 204 has an installation hole and is used to cooperate with expansion bolts to fix it at the position to be installed.

[0026] Please refer to this carefully. Figure 3 and Figure 4 It also includes a longitudinal component 3, which is disposed on the pipe clamping component 1. The longitudinal component 3 includes a fixed cylinder 301 and a fixed rod 302. The fixed rod 302 is slidably disposed on the fixed cylinder 301 and can slide on the fixed cylinder 301.

[0027] Please refer to this carefully. Figure 3 and Figure 4 The top of the fixed cylinder 301 is fixed with a second connecting plate 305. The second connecting plate 305 has an installation hole and is used to cooperate with the expansion bolt to fix it in the position to be installed. The top of the fixed rod 302 is fixed with a top plate 303, and a compression spring 304 is fixed between the top plate 303 and the fixed cylinder 301.

[0028] Please refer to this carefully. Figure 3 and Figure 4 A buffer component 4 is provided between the top plate 303 and the fixed cylinder 301. The buffer component 4 is used to buffer the impact. The buffer component 4 includes a buffer groove 401 and a mounting groove 402. The buffer groove 401 is opened inside the fixed cylinder 301.

[0029] The mounting groove 402 is opened on the side of the top plate 303. A fixing post 403 is fixed in the mounting groove 402. A buffer rod 404 is rotatably connected to the fixing post 403. The buffer rod 404 abuts against the buffer groove 401. A stop block 405 is also fixed in the fixing post 403.

[0030] Working principle: When subjected to severe vibration, the top plate 303 will compress the compression spring 304. The deformation of the compression spring 304 will buffer the fixed rod 302. The elastic force released by the fixed rod 302 will drive the top plate 303 to reset, that is, the top plate 303 will drive the buffer rod 404 to move upward.

[0031] With the stop block 405 in place, the buffer rod 404 will always abut against the buffer groove 401 on the inner side of the fixed cylinder 301. The friction between the buffer rod 404 and the buffer groove 401 generates a damping force to buffer the vibration. This device can buffer the vibration and improve the seismic resistance.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A seismic-resistant support for integrated utility tunnel pipelines, comprising a pipeline clamping component (1), characterized in that: It also includes a lateral component (2), which is disposed on the pipe clamping component (1); It also includes a longitudinal component (3), which is disposed on the pipe clamping component (1); The longitudinal component (3) includes a fixed cylinder (301) and a fixed rod (302). The fixed rod (302) is slidably disposed on the fixed cylinder (301). A top plate (303) is fixed to the top of the fixed rod (302). A compression spring (304) is fixed between the top plate (303) and the fixed cylinder (301). A buffer component (4) is disposed between the top plate (303) and the fixed cylinder (301). The buffer component (4) is used to buffer impacts.

2. The seismic support for integrated utility tunnels according to claim 1, characterized in that: The pipe clamping component (1) includes an upper clamping plate (101) and a lower clamping plate (102). A fastening bolt (103) is provided between the upper clamping plate (101) and the lower clamping plate (102). A connecting rod (104) is fixed on the top surface of the upper clamping plate (101), and a horizontal pipe (105) is fixed at the upper end of the connecting rod (104).

3. The seismic support for integrated utility tunnels according to claim 2, characterized in that: Rubber pads are fixed to the sides of the upper clamping plate (101) and the lower clamping plate (102) that are close to each other.

4. The seismic support for integrated utility tunnels according to claim 2, characterized in that: The lateral component (2) includes a fixing ear (201) fixed on the upper clamping plate (101). A first lateral plate (202) is rotatably connected to the fixing ear (201). A second lateral plate (203) is slidably connected to the first lateral plate (202). A first connecting plate (204) is rotatably connected to the second lateral plate (203). The first connecting plate (204) has a mounting hole.

5. The seismic support for integrated utility tunnels according to claim 1, characterized in that: The top of the fixed cylinder (301) is fixed with a second connecting plate (305), and the second connecting plate (305) has an installation hole.

6. The seismic support for integrated utility tunnels according to claim 1, characterized in that: The buffer component (4) includes a buffer groove (401) and a mounting groove (402). The buffer groove (401) is opened inside the fixed cylinder (301), and the mounting groove (402) is opened on the side of the top plate (303). A fixed column (403) is fixed in the mounting groove (402), and a buffer rod (404) is rotatably connected to the fixed column (403). A stop block (405) is also fixed in the fixed column (403).

7. The seismic support for integrated utility tunnels according to claim 6, characterized in that: The buffer rod (404) rests against the buffer groove (401).

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