Tunnel drainage pipe with falling protection structure

Abstract

The utility model discloses a tunnel drainage pipe with a falling protection structure, which relates to the technical field of tunnel drainage pipes and comprises a pipe body and a protection component, the pipe body is of an integrally formed structure, and the protection component is arranged on the surface of the pipe body. The protection assembly comprises a stainless steel woven mesh, a hard alloy protection layer, an epoxy resin coating, a rubber cushion, a polyurethane protection sleeve and an elastic air bag ring. According to the tunnel drainage pipe with the falling protection structure, the overall structure can be reinforced by the device through the protection assembly, and the drainage pipe is protected through the protection structure during falling; through a clamping mounting groove, a clamping mounting ring, a threaded mounting ring, a threaded connecting groove, a main reinforcing ring, an auxiliary reinforcing ring and a reinforcing bolt, the device can achieve quick connection between drainage pipes through a connecting structure, the connecting sealing performance is high, the water leakage phenomenon is not prone to occurring, and therefore traffic accidents caused by road surface water accumulation are reduced, and the service life of the drainage pipes is prolonged. And the service life of the pavement is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel drainage pipes, in particular to a tunnel drainage pipe with a fall protection structure. Background Art

[0002] Tunnel drainage pipe is a thermoplastic plastic round pipe made of high-density polyethylene resin as the main material through extrusion molding process. Tunnel drainage pipe is a replacement product of traditional steel pipes and polyvinyl chloride drainage pipes. Its application scope covers drainage fields such as highways, railway roadbeds, subway projects, waste landfills, tunnels, green belts, sports fields and slope protection caused by high water content. However, the current tunnel drainage pipe still has the following shortcomings:

[0003] For example, the patent document with application number 202321090891.5 discloses a drain pipe. The tunnel drain pipe with a fall protection structure is provided with a lower clamping plate above the lower slider, and the two ends of the lower clamping plate are connected with the screw through the thread. The lower clamping plate can support the pipe on the top of the lower clamping plate to help the pipe bear part of the pressure. The lower clamping plate can be moved up and down by rotating the screw, so as to adjust the support height, which is beneficial to prolong the service life of the pipe. However, its own strength is poor, and there is no perfect protection mechanism. If the drain pipe falls, it is easy to be directly damaged.

[0004] Therefore, in view of this, the shortcomings of the existing structure are studied and improved, and a tunnel drainage pipe with a fall protection structure is proposed. Utility Model Content

[0005] The utility model aims to provide a tunnel drainage pipe with a fall protection structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tunnel drainage pipe with a fall protection structure, comprising a pipe body and a protection component, the pipe body is an integrally formed structure, the protection component is arranged on the surface of the pipe body, and the protection component includes a stainless steel woven mesh, a carbide protective layer, an epoxy resin coating, a rubber buffer pad, a polyurethane protective sleeve and an elastic airbag ring, the stainless steel woven mesh is arranged on the inner surface of the pipe body, and the inner surface of the pipe body is installed with a carbide protective layer, and the inner surface of the carbide protective layer is provided with an epoxy resin coating, the outer surface of the pipe body is connected with a rubber buffer pad, and the outer surface of the rubber buffer pad is installed with a polyurethane protective sleeve, and the outer surface of the polyurethane protective sleeve is provided with an elastic airbag ring.

[0007] Furthermore, the inner surface of the rubber buffer pad is tightly connected to the outer surface of the tube body, and the rubber buffer pad is an elastic structure.

[0008] Furthermore, the epoxy resin coating, the hard alloy protective layer, the stainless steel braided mesh, the tube body, the rubber buffer pad and the polyurethane protective sleeve are arranged in sequence from the inside to the outside, and the polyurethane protective sleeve is an integrated hard structure.

[0009] Furthermore, a clamping installation groove is provided on the left surface of the tube body, and a clamping installation ring is clamped and connected to the inner side of the clamping installation groove.

[0010] Furthermore, the left surface of the clamping mounting ring is connected to the right surface of the tube body, and a threaded mounting ring is arranged on the inner side of the right surface of the tube body.

[0011] Furthermore, a threaded connection groove is provided at the left end of the inner surface of the tube body, and the inner side of the threaded connection groove is threadedly connected to the threaded mounting ring.

[0012] Furthermore, a main reinforcement ring is arranged on the right end surface of the tube body, and a secondary reinforcement ring is arranged on the front surface of the main reinforcement ring.

[0013] Furthermore, reinforcing bolts are threadedly connected to the surfaces of the auxiliary reinforcing ring and the main reinforcing ring, and two groups of reinforcing bolts are symmetrically arranged.

[0014] The utility model provides a tunnel drainage pipe with a fall protection structure, which has the following beneficial effects:

[0015] 1. The utility model is provided with a protective component, which includes a stainless steel woven mesh, a hard alloy protective layer, an epoxy resin coating, a rubber buffer pad, a polyurethane protective sleeve and an elastic air bag ring. When in use, the stainless steel woven mesh can improve the overall hardness of the drain pipe, the hard alloy protective layer can improve the impact resistance of the drain pipe, so that the drain pipe is not easily damaged when it falls, the epoxy resin coating has strong corrosion resistance, and prevents the substances in the water from corroding the inside of the drain pipe, the rubber buffer pad has strong elasticity, and can play a certain buffering role when it falls, the polyurethane protective sleeve can tighten and protect the whole, and the elastic air bag ring can prevent the surface of the drain pipe from directly contacting the ground when it falls, and can also play a buffering and protective role, so that the device can strengthen the overall structure, and the protective structure can protect the drain pipe when it falls.

[0016] 2. The utility model is provided with a snap-fit ​​installation groove, a snap-fit ​​installation ring, a threaded installation ring, a threaded connection groove, a main reinforcement ring, a secondary reinforcement ring and a reinforcement bolt. When in use, the two groups of drain pipes are connected by the threaded connection between the threaded installation ring and the threaded connection groove. At the same time, the snap-fit ​​installation ring is snap-connected with the snap-fit ​​installation groove to further reinforce the connection and enhance the sealing of the connection. The main reinforcement ring and the secondary reinforcement ring are snap-fitted at the connection of the two groups of drain pipes, and the main reinforcement ring and the secondary reinforcement ring are fixed by the reinforcement bolt, so that the device can realize quick connection between the drain pipes through the connection structure, and the connection sealing is strong and it is not easy to leak. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a three-dimensional split structure of a tunnel drainage pipe with a fall protection structure according to the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of a tunnel drainage pipe with a fall protection structure according to the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of a protection component of a tunnel drainage pipe with a fall protection structure according to the utility model.

[0020] In the figure: 1. Tube body; 2. Protection component; 201. Stainless steel woven mesh; 202. Carbide protection layer; 203. Epoxy resin coating; 204. Rubber buffer pad; 205. Polyurethane protection sleeve; 206. Elastic airbag ring; 3. Snap-on mounting groove; 4. Snap-on mounting ring; 5. Threaded mounting ring; 6. Threaded connection groove; 7. Main reinforcement ring; 8. Auxiliary reinforcement ring; 9. Reinforcement bolt. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figures 1 to 3As shown, a tunnel drainage pipe with a fall protection structure includes a pipe body 1 and a protection component 2, the pipe body 1 is an integrally formed structure, the protection component 2 is arranged on the surface of the pipe body 1, and the protection component 2 includes a stainless steel woven mesh 201, a carbide protective layer 202, an epoxy resin coating 203, a rubber buffer pad 204, a polyurethane protective sleeve 205 and an elastic airbag ring 206, the stainless steel woven mesh 201 is arranged on the inner surface of the pipe body 1, and the inner surface of the pipe body 1 is installed with a carbide protective layer 202, and the inner surface of the carbide protective layer 202 is provided with an epoxy resin coating 203, the outer surface of the pipe body 1 is connected with a rubber buffer pad 204, and the outer surface of the rubber buffer pad 204 is installed with a polyurethane protective sleeve 205, and the outer surface of the polyurethane protective sleeve 205 is provided with an elastic airbag ring 206.

[0023] The specific operation is as follows. When in use, the stainless steel woven mesh 201 can improve the overall hardness of the drain pipe, the carbide protective layer 202 can improve the impact resistance of the drain pipe, so that the drain pipe is not easily damaged when falling, the epoxy resin coating 203 has strong corrosion resistance, and prevents the substances in the water from corroding the inside of the drain pipe. The rubber buffer pad 204 has strong elasticity and can play a certain buffering role when falling. The polyurethane protective sleeve 205 can tighten and protect the whole. The elastic airbag ring 206 can prevent the surface of the drain pipe from directly contacting the ground when falling, and can also play a buffering and protective role.

[0024] Please refer to Figure 1 , the inner surface of the rubber buffer pad 204 is tightly connected to the outer surface of the tube body 1, and the rubber buffer pad 204 is an elastic structure, the epoxy resin coating 203, the carbide protective layer 202, the stainless steel woven mesh 201, the tube body 1, the rubber buffer pad 204 and the polyurethane protective sleeve 205 are arranged in sequence from the inside to the outside, and the polyurethane protective sleeve 205 is an integrated hard structure, a clamping installation groove 3 is opened on the left surface of the tube body 1, and a clamping installation ring 4 is clamped and connected to the inner side of the clamping installation groove 3, the left surface of the clamping installation ring 4 is connected to the right surface of the tube body 1, and a threaded installation ring 5 is arranged on the inner side of the right surface of the tube body 1, a threaded connection groove 6 is arranged at the left end of the inner surface of the tube body 1, and the inner side of the threaded connection groove 6 is threadedly connected to the threaded installation ring 5, a main reinforcement ring 7 is arranged on the right end surface of the tube body 1, and a secondary reinforcement ring 8 is arranged on the front surface of the main reinforcement ring 7, and reinforcing bolts 9 are threadedly connected to the surfaces of the secondary reinforcement ring 8 and the main reinforcement ring 7, and the reinforcing bolts 9 are symmetrically arranged in two groups;

[0025] The specific operation is as follows. When in use, the two groups of drain pipes are connected by the threaded connection between the threaded mounting ring 5 and the threaded connecting groove 6. At the same time, the clamping mounting ring 4 is clamped and connected with the clamping mounting groove 3 to further reinforce the connection and enhance the sealing of the connection. The main reinforcement ring 7 and the auxiliary reinforcement ring 8 are clamped at the connection between the two groups of drain pipes, and the main reinforcement ring 7 and the auxiliary reinforcement ring 8 are fixed by the reinforcement bolt 9.

[0026] In summary, if Figures 1 to 3 As shown, when the tunnel drainage pipe with a fall protection structure is used, first, the two groups of drainage pipes are connected by the threaded connection of the threaded mounting ring 5 and the threaded connecting groove 6, and the clamping mounting ring 4 is clamped and connected with the clamping mounting groove 3 to further reinforce the connection and enhance the sealing of the connection. The main reinforcement ring 7 and the auxiliary reinforcement ring 8 are clamped at the connection of the two groups of drainage pipes, and the main reinforcement ring 7 and the auxiliary reinforcement ring 8 are fixed by the reinforcement bolt 9. During the use of the device, the stainless steel woven mesh 201 can improve the overall hardness of the drainage pipe, the carbide protective layer 202 can improve the impact resistance of the drainage pipe, so that the drainage pipe is not easily damaged when it falls, the epoxy resin coating 203 has strong corrosion resistance, and prevents the substances in the water from corroding the inside of the drainage pipe, the rubber buffer pad 204 has strong elasticity, and can play a certain buffering role when falling, the polyurethane protective sleeve 205 can tighten and protect the whole, and the elastic airbag ring 206 can prevent the surface of the drainage pipe from directly contacting the ground when falling, and can also play a buffering and protective role.

[0027] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A tunnel drainage pipe with a fall protection structure, comprising a pipe body (1) and a protection component (2), characterized in that: The tube body (1) is an integrally formed structure; the protective component (2) is arranged on the surface of the tube body (1); and the protective component (2) comprises a stainless steel braided mesh (201), a hard alloy protective layer (202), an epoxy resin coating (203), a rubber buffer pad (204), a polyurethane protective sleeve (205) and an elastic airbag ring (206); the stainless steel braided mesh (201) is arranged on the inner surface of the tube body (1); the inner surface of the tube body (1) is provided with a hard alloy protective layer (202); and the inner surface of the hard alloy protective layer (202) is provided with an epoxy resin coating (203); the outer surface of the tube body (1) is connected to a rubber buffer pad (204); and the outer surface of the rubber buffer pad (204) is provided with a polyurethane protective sleeve (205); and the outer surface of the polyurethane protective sleeve (205) is provided with an elastic airbag ring (206).

2. The tunnel drainage pipe with a fall protection structure according to claim 1, characterized in that: The inner surface of the rubber buffer pad (204) is tightly connected to the outer surface of the tube body (1), and the rubber buffer pad (204) is an elastic structure.

3. The tunnel drainage pipe with a fall protection structure according to claim 1, characterized in that: The epoxy resin coating (203), the hard alloy protective layer (202), the stainless steel braided mesh (201), the tube body (1), the rubber buffer pad (204) and the polyurethane protective sleeve (205) are arranged in sequence from the inside to the outside, and the polyurethane protective sleeve (205) is an integrated hard structure.

4. The tunnel drainage pipe with a fall protection structure according to claim 1, characterized in that: The left surface of the tube body (1) is provided with a clamping installation groove (3), and the inner side of the clamping installation groove (3) is clamped and connected with a clamping installation ring (4).

5. The tunnel drainage pipe with a fall protection structure according to claim 4, characterized in that: The left surface of the clamping mounting ring (4) is connected to the right surface of the tube body (1), and a threaded mounting ring (5) is provided on the inner side of the right surface of the tube body (1).

6. The tunnel drainage pipe with a fall protection structure according to claim 1, characterized in that: A threaded connection groove (6) is provided at the left end of the inner surface of the tube body (1), and the inner side of the threaded connection groove (6) is threadedly connected to the threaded mounting ring (5).

7. The tunnel drainage pipe with a fall protection structure according to claim 1, characterized in that: The right end surface of the tube body (1) is provided with a main reinforcement ring (7), and the front surface of the main reinforcement ring (7) is provided with a secondary reinforcement ring (8).

8. The tunnel drainage pipe with a fall protection structure according to claim 7, characterized in that: The surfaces of the auxiliary reinforcement ring (8) and the main reinforcement ring (7) are threadedly connected with reinforcement bolts (9), and two groups of reinforcement bolts (9) are symmetrically arranged.

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