Formula inspection well anti-seismic reinforcing structure

Abstract

The utility model relates to the field of inspection shaft, especially formula inspection shaft anti -seismic reinforcing structure, technical scheme: a formula inspection shaft anti -seismic reinforcing structure, including well body, pressure plate, protective housing, well lid, air cushion pad and first connecting frame, the left and right ends of well body are seted up with arc -shaped groove, the upper and lower ends of arc -shaped groove are fixed with the bearing plate, and the bearing plate is rotatably installed with connecting rod, and the one end of two groups first connecting frame is symmetrically sleeved in the outer wall of connecting rod, the utility model discloses by the pressure plate and extension plate connected by first connecting frame and well body, can provide additional bearing capacity for well body, to reduce the settlement of well body by the rolling of vehicle, and the air cushion pad installed between well lid and well body can reduce the damage and settlement of well body caused by the rolling of vehicle on well lid, and further to improve the service life of well lid and well body, solved the problem that formula inspection shaft is easy to settle and damage because of the rolling of vehicle when using.

Description

Technical Field

[0001] This utility model belongs to the field of inspection wells, and specifically relates to a seismic reinforcement structure for a modular inspection well. Background Technology

[0002] Prefabricated manholes are a type of prefabricated manhole structure, commonly used in underground pipe networks such as urban drainage systems, water supply systems, and sewage treatment systems. They are characterized by standardization and modularity, facilitating construction and subsequent maintenance. The main function of prefabricated manholes is to provide space for the inspection, cleaning, and maintenance of underground pipelines, ensuring the normal operation of the pipelines.

[0003] After existing municipal roads are completed and handed over, the manholes installed on the roads often settle under the pressure of vehicles, resulting in uneven roads. This affects the smoothness and service life of municipal roads. In addition, the impact force of vehicles can be transmitted to the manholes through the manhole covers. Long-term rolling impact will affect the service life of the manholes.

[0004] Therefore, in response to the problem that existing modular inspection wells are prone to settlement and damage due to vehicle traffic during use, a seismic reinforcement structure for modular inspection wells has been developed. By adding auxiliary load-bearing structures and air buffer structures to the modular inspection wells, settlement caused by vehicle traffic can be prevented, and their service life can be extended. Utility Model Content

[0005] To overcome the problem that existing modular inspection wells are prone to subsidence and damage due to vehicle traffic during use.

[0006] The technical solution of this utility model is as follows: a seismic reinforcement structure for a prefabricated inspection well, including a well body, a pressure plate, a protective shell, a well cover, an air buffer pad, and a first connecting frame. Arc-shaped grooves are provided at both ends of the well body, and a bearing plate is fixedly connected to the upper and lower ends of the arc-shaped grooves. A connecting rod is rotatably installed between the bearing plates. One end of each of the two sets of first connecting frames is symmetrically fitted onto the outer wall of the connecting rod. A pressure plate is fixedly connected to the other end of the first connecting frame. Extension plates are fixedly connected to the front and rear ends of the pressure plate. Four sets of through holes are equidistantly distributed around the well body at the upper edge of the well body. An air buffer pad is installed at the upper end of the well body. Three sets of notches are equidistantly distributed around the air buffer pad on the outer wall of the air buffer pad. The well cover is located at the upper end of the air buffer pad. Three sets of limiting posts are equidistantly distributed around the well cover at the lower end of the well cover. Support rings are fixedly connected to the limiting posts through the notches and through holes.

[0007] Preferably, the outer wall of one end of the first connecting frame is fitted with the inner wall of the arc-shaped groove, and the inner wall of the through hole is fitted with the outer wall of the limiting post.

[0008] Preferably, the support ring is set on the outer wall of the well body, and the upper and lower ends of the air buffer pad are provided with the first groove.

[0009] Preferably, the first trench is connected to the upper opening of the well body, and the well body is compatible with the well cover.

[0010] Preferably, pipe interfaces are provided at both ends of the well body, and a manhole flow channel is fixed to the inner wall of the lower end of the well body.

[0011] Preferably, the protective shell is divided into two groups, left and right, and the two groups of protective shells are fitted onto the upper outer wall of the well body.

[0012] Preferably, the inner wall of the protective shell fits into the outer wall of the manhole cover, support ring, and air buffer pad, and the upper end of the protective shell is open.

[0013] The beneficial effects of this utility model are:

[0014] 1. The bearing plate and extension plate connected to the well body by the first connecting frame can provide additional bearing capacity to the well body to reduce the settlement of the well body due to vehicle rolling.

[0015] 2. An air buffer pad installed between the manhole cover and the manhole body can reduce the damage and settlement caused by vehicles running over the manhole cover, thereby extending the service life of both the manhole cover and the manhole body. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the seismic reinforcement structure of the modular inspection well of this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural breakdown of the seismic reinforcement structure of the modular inspection well of this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional structural breakdown of the manhole cover, connecting rod, first connecting frame, and pressure plate of the prefabricated manhole seismic reinforcement structure of this utility model.

[0019] Figure 4 The diagram shows a three-dimensional structural schematic of the flow channel of the prefabricated inspection well anti-seismic reinforcement structure of this utility model.

[0020] Figure 5 The diagram shows a three-dimensional disassembled view of the manhole cover, limiting post, support ring, and air buffer pad of the prefabricated manhole seismic reinforcement structure of this utility model.

[0021] Figure 6 The diagram shown is a three-dimensional disassembled schematic diagram of the protective shell of the seismic reinforcement structure for the manhole of this utility model.

[0022] Explanation of reference numerals in the attached diagram: 1-Well body, 2-Pressure plate, 3-Protective shell, 4-Well cover, 5-Air buffer pad.

[0023] 6-Inspection well flow channel, 7-Pipe interface, 8-Through hole, 9-First connecting frame, 10-Extension plate, 11-Connecting rod, 12-Arc groove, 13-Bearing plate, 14-Support ring, 15-Notch, 16-First groove body, 17-Limiting column. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] Please see Figures 1-6 This utility model provides an embodiment: a seismic reinforcement structure for a manhole, including a manhole body 1, a pressure plate 2, a protective shell 3, a manhole cover 4, an air buffer pad 5, and a first connecting frame 9. Arc-shaped grooves 12 are formed at both ends of the manhole body 1, and bearing plates 13 are fixedly connected to the upper and lower ends of the arc-shaped grooves 12. Connecting rods 11 are rotatably installed between the bearing plates 13. One end of each of the two sets of first connecting frames 9 is symmetrically fitted onto the outer wall of the connecting rod 11, and the other end of the first connecting frame 9 is fixedly connected to the pressure plate 2. Extension plates 10 are fixed to the front and rear ends of the pressure plate 2. Four sets of through holes 8 are equidistantly distributed around the upper edge of the well body 1. An air buffer pad 5 is installed at the upper end of the well body 1. Three sets of notches 15 are equidistantly distributed around the outer wall of the air buffer pad 5. The well cover 4 is set at the upper end of the air buffer pad 5. Three sets of limiting posts 17 are equidistantly distributed around the lower end of the well cover 4. The limiting posts 17 are fixed to the supporting ring 14 through the notches 15 and the through holes 8.

[0026] The bearing plate 2 and extension plate 10 connected to the manhole body 1 by the first connecting frame 9 can provide additional bearing capacity to the manhole body 1 to reduce the settlement of the manhole body 1 due to vehicle rolling. The air buffer pad 5 installed between the manhole cover 4 and the manhole body 1 can reduce the damage and settlement caused by the vehicle rolling the manhole cover 4 to the manhole body 1, thereby improving the service life of the manhole cover 4 and the manhole body 1.

[0027] Please see Figures 3-5In this embodiment, the outer wall of one end of the first connecting frame 9 is fitted with the inner wall of the arc groove 12, and the inner wall of the through hole 8 is fitted with the outer wall of the limiting post 17. In use, the arc groove 12 and the first connecting frame 9 can make the pressure plate 2 and the well body 1 become one, thereby ensuring that the pressure plate 2 bears the pressure on the well body 1 in a distributed manner. The support ring 14 is set on the outer wall of the well body 1. The upper and lower ends of the air buffer pad 5 are provided with the first groove 16. In use, the air buffer pad 5 can buffer when the well cover 4 is run over by a vehicle, so as to avoid the impact force on the well cover 4 being transmitted to the well body 1. The first groove 16 is connected to the upper opening of the well body 1. The well body 1 and the well cover 4 are adapted to each other. In use, the interconnected first groove 16 and the upper opening of the well body 1 can ensure that the water flowing on the road enters the well body 1 and the inspection well flow channel.

[0028] Please see Figures 3-6 In this embodiment, pipe interfaces 7 are provided through the front and rear ends of the well body 1. A manhole flow channel 6 is fixed to the lower inner wall of the well body 1. During use, the manhole flow channel 6 allows the user to sample and test the water flowing into the well body 1. The protective shell 3 is divided into two groups, left and right. The two groups of protective shells 3 are fitted onto the upper outer wall of the well body 1. During use, the protective shell 3 can provide a covering protection for the air buffer pad 5, the limiting post 17 and the support ring 14 to prevent cement from entering and affecting their normal use.

[0029] Please see Figures 5-6 In this embodiment, the inner wall of the protective shell 3 is in contact with the outer wall of the manhole cover 4, the support ring 14 and the air buffer pad 5. The upper end of the protective shell 3 is open. When in use, the protective shell 3 with the upper end open can cover and protect the manhole cover 4 from all sides to reduce the damage to the manhole cover 4 caused by vehicles running over it.

[0030] During installation, the well body 1 is first installed into the pre-embedded pit, and the pressure plate 2 is buried in the subbase and base layer of the municipal road. Then, the pre-embedded pit is covered with cement and soil.

[0031] When a vehicle runs over the manhole body 1 and the manhole cover 4, the bearing plate 2 and the extension plate 10, which are connected to the manhole body 1 by the first connecting frame 9, can provide additional load-bearing capacity in the left and right directions for the manhole body 1, so as to reduce the impact force of the vehicle running over the manhole body 1 and thus prevent the manhole body 1 from settling.

[0032] Next, an air buffer pad 5 installed between the manhole cover 4 and the manhole body 1 is used to reduce the impact force generated when the vehicle runs over it, thereby preventing the impact force on the manhole cover 4 from being fed back to the manhole body 1 and causing damage and settlement to the manhole body 1.

[0033] Through the above steps, the bearing plate 2 and extension plate 10 connected to the manhole body 1 by the first connecting frame 9 can provide additional bearing capacity for the manhole body 1, thereby reducing the settlement of the manhole body 1 due to vehicle rolling. The air buffer pad 5 installed between the manhole cover 4 and the manhole body 1 can reduce the damage and settlement of the manhole body 1 caused by vehicle rolling over the manhole cover 4, thereby improving the service life of the manhole cover 4 and the manhole body 1, and solving the problem that existing modular inspection manholes are prone to settlement and damage due to vehicle rolling during use.

[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A seismic reinforcement structure for a prefabricated inspection well, comprising a well body (1), characterized in that: It also includes a pressure plate (2), a protective shell (3), a well cover (4), an air buffer pad (5), and a first connecting frame (9). Arc-shaped grooves (12) are provided at both ends of the well body (1). Bearing plates (13) are fixedly connected to the upper and lower ends of the arc-shaped grooves (12). Connecting rods (11) are rotatably installed between the bearing plates (13). One end of each of the two sets of first connecting frames (9) is symmetrically fitted onto the outer wall of the connecting rod (11). The other end of the first connecting frame (9) is fixedly connected to a pressure plate (2). Extension plates (10) are fixedly connected to the front and rear ends of the pressure plate (2). Four sets of through holes (8) are equidistantly distributed around the upper edge of the body (1). An air buffer pad (5) is installed at the upper end of the body (1). Three sets of notches (15) are equidistantly distributed around the outer wall of the air buffer pad (5). The well cover (4) is located at the upper end of the air buffer pad (5). Three sets of limiting posts (17) are fixedly connected to the lower end of the well cover (4). The limiting posts (17) are fixedly connected to the supporting ring (14) through the notches (15) and through holes (8).

2. The seismic reinforcement structure for prefabricated inspection wells according to claim 1, characterized in that: One end of the outer wall of the first connecting frame (9) is in contact with the inner wall of the arc groove (12), and the inner wall of the through hole (8) is in contact with the outer wall of the limiting post (17).

3. The seismic reinforcement structure for prefabricated inspection wells according to claim 2, characterized in that: The support ring (14) is set on the outer wall of the well body (1), and the upper and lower ends of the air buffer pad (5) are provided with the first groove (16).

4. The seismic reinforcement structure for prefabricated inspection wells according to claim 3, characterized in that: The first groove (16) is connected to the upper opening of the well body (1), and the well body (1) is compatible with the well cover (4).

5. The seismic reinforcement structure for prefabricated inspection wells according to claim 4, characterized in that: Pipe interfaces (7) are provided at both ends of the well body (1), and a manhole flow channel (6) is fixed to the inner wall of the lower end of the well body (1).

6. The seismic reinforcement structure for prefabricated inspection wells according to claim 5, characterized in that: The protective shell (3) is divided into two groups, left and right, and the two groups of protective shells (3) are fitted onto the upper outer wall of the well body (1).

7. The seismic reinforcement structure for prefabricated inspection wells according to claim 6, characterized in that: The inner wall of the protective shell (3) is in contact with the outer wall of the manhole cover (4), the support ring (14) and the air buffer pad (5), and the upper end of the protective shell (3) is open.

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