Assembly type prefabricated inspection well

Abstract

The utility model relates to the field of prefabricated inspection wells, in particular to an assembly type prefabricated inspection well which comprises a first well seat, a water inlet pipe is arranged on the surface of the first well seat, a first fixing plate is fixedly connected to the surface of the first well seat, and a sealing plate is fixedly connected to one side of the first well seat. When the well seat is used, the first well seat and the second well seat are respectively connected with a shaft through the sliding connection between the first fixing plate and the third fixing plate and the sliding connection between the second fixing plate and the third fixing plate, and the first well seat, the second well seat and the shaft are fixed through the fixing bolts and the threaded holes. According to the assembly type prefabricated inspection well, the well base and the well cylinder can be transported respectively, the well base and the well cylinder are convenient to assemble and transport after arriving at a construction site, meanwhile, the well base and the well cylinder are not prone to colliding in the transportation process, and the prefabricated inspection well is prevented from being damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated inspection wells, in particular to an assembled prefabricated inspection well. Background Art

[0002] Inspection wells are used for drainage and sewage maintenance of urban underground infrastructure. They are generally located at pipeline intersections, bends, places where pipe diameters or slopes change, and at certain intervals on straight pipe sections to facilitate regular inspection of ancillary structures. There are many types of inspection wells, such as sludge wells that can gather impurities such as mud in sewage, and the mud can settle in the well.

[0003] Usually, prefabricated inspection wells can be directly transported to the construction site for installation without having to be cast on site. However, depending on different needs, the required prefabricated inspection wells are often of different sizes. Large prefabricated inspection wells are inconvenient to transport and are prone to bumps and collisions, causing damage to the prefabricated inspection wells. Therefore, an assembled prefabricated inspection well is proposed. Utility Model Content

[0004] The utility model aims to solve the shortcomings of existing prefabricated inspection wells, which are often of different sizes, and larger prefabricated inspection wells are inconvenient to transport and are prone to collisions that may cause damage to the prefabricated inspection wells, and proposes an assembled prefabricated inspection well.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An assembled prefabricated inspection well comprises a first well seat, a water inlet pipe is provided on the surface of the first well seat, a first fixing plate is fixedly connected to the surface of the first well seat, and a sealing plate is fixedly connected to one side of the first well seat.

[0007] Preferably, a second well seat is slidably connected to one side of the first well seat, a sealing groove is provided on the second well seat, the sealing groove is slidably connected to a sealing plate, and a water outlet pipe is provided on the surface of the second well seat.

[0008] Preferably, a second fixing plate is fixedly connected to the second well seat, and wellbores are slidably connected to the tops of the first well seat and the second well seat.

[0009] Preferably, a third fixed plate is fixedly connected to the surface of the shaft, a limiting plate is fixedly connected to the bottom of the third fixed plate, limiting grooves are provided on the tops of the first and second fixed plates, and the limiting grooves are slidably connected to the limiting plates.

[0010] Preferably, threaded holes are provided on the first fixing plate, the second fixing plate and the third fixing plate, fixing bolts are threadedly connected to the threaded holes, and a support ring is fixedly connected to the inner wall of the wellbore.

[0011] Preferably, an anti-falling net is installed in the support ring, a mounting groove is opened on the top of the shaft, a manhole cover is installed in the mounting groove, and a plurality of ladders are installed inside the shaft.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. When the equipment is in use, the first well seat and the second well seat can be spliced ​​together through the sliding connection of the sealing plate and the sealing groove. The first fixing plate and the second fixing plate are respectively connected to the sliding of the third fixing plate to connect the first well seat and the second well seat to the wellbore respectively. The first well seat and the second well seat are fixed to the wellbore by fixing bolts and threaded holes. This assembled prefabricated inspection well can transport the well seat and the wellbore separately and assemble them after arriving at the construction site. It is convenient to transport and is not easy to bump during transportation, thus avoiding damage to the prefabricated inspection well.

[0014] 2. When the equipment is in use, the anti-fall net installed in the support ring can prevent pedestrians from falling into the well and causing casualties when the well cover is damaged, thus effectively eliminating safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an assembled prefabricated inspection well proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of an assembled prefabricated inspection well proposed by the utility model;

[0017] Figure 3 A three-dimensional structural diagram of the connection relationship between the second well seat and the sealing groove of an assembled prefabricated inspection well proposed by the utility model;

[0018] Figure 4 A three-dimensional structural diagram of the connection relationship between the first well seat and the sealing plate of an assembled prefabricated inspection well proposed by the utility model;

[0019] Figure 5 The utility model is a three-dimensional structural schematic diagram of the connection relationship between the third fixed plate and the limit plate of the assembled prefabricated inspection well.

[0020] In the figure: 1. first well seat; 2. water inlet pipe; 3. first fixed plate; 4. sealing plate; 5. second well seat; 6. sealing groove; 7. water outlet pipe; 8. second fixed plate; 9. limiting groove; 10. third fixed plate; 11. limiting plate; 12. threaded hole; 13. fixing bolt; 14. supporting ring; 15. anti-fall net; 16. well cover; 17. step ladder; 18. well shaft. DETAILED DESCRIPTION

[0021] The technical solutions 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. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. 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.

[0022] Reference Figure 1-Figure 5 A prefabricated assembled inspection well comprises a first well seat 1, a water inlet pipe 2 is provided on the surface of the first well seat 1, a first fixing plate 3 is fixedly connected to the surface of the first well seat 1, and a sealing plate 4 is fixedly connected to one side of the first well seat 1.

[0023] Furthermore, a second well seat 5 is slidably connected to one side of the first well seat 1 . A sealing groove 6 is provided on the second well seat 5 . The sealing groove 6 is slidably connected to the sealing plate 4 . A water outlet pipe 7 is provided on the surface of the second well seat 5 .

[0024] Among them, through the sliding connection between the sealing plate 4 and the sealing groove 6, it is more convenient to splice the first well seat 1 and the second well seat 5 together, and it is not necessary to spend a long time to connect the first well seat 1 with the second well seat 5.

[0025] Furthermore, a second fixing plate 8 is fixedly connected to the second well seat 5 , and a wellbore 18 is slidably connected to the top of the first well seat 1 and the second well seat 5 .

[0026] The first fixing plate 3 and the second fixing plate 8 are respectively connected to the third fixing plate 10 through sliding, so that the first well seat 1 and the second well seat 5 are respectively connected to the wellbore 18 .

[0027] Furthermore, a third fixed plate 10 is fixedly connected to the surface of the wellbore 18, a limiting plate 11 is fixedly connected to the bottom of the third fixed plate 10, and limiting grooves 9 are provided on the tops of the first fixed plate 3 and the second fixed plate 8, and the limiting grooves 9 are slidably connected to the limiting plate 11.

[0028] The first well seat 1, the second well seat 5 and the wellbore 18 are limited by the limiting grooves 9 and the limiting plates 11 to prevent the fixing bolts 13 from loosening due to vibration during use, thereby further improving stability.

[0029] Furthermore, threaded holes 12 are formed on the first fixing plate 3 , the second fixing plate 8 and the third fixing plate 10 , and fixing bolts 13 are threadedly connected to the threaded holes 12 . A support ring 14 is fixedly connected to the inner wall of the wellbore 18 .

[0030] The first well seat 1, the second well seat 5 and the wellbore 18 are fixed by fixing bolts 13 and threaded holes 12. This fixing method is easy to install and also relatively simple to disassemble.

[0031] Furthermore, an anti-falling net 15 is installed in the support ring 14 , a mounting groove is opened at the top of the shaft 18 , a manhole cover 16 is installed in the mounting groove, and a plurality of ladders 17 are installed inside the shaft 18 .

[0032] Among them, the anti-fall net 15 in the support ring 14 can prevent pedestrians from falling into the well and causing casualties when the well cover 16 is damaged, effectively eliminating safety hazards. The well cover 16 can be easily installed through the installation groove, and the step ladder 17 makes it convenient for workers to go down the well to work.

[0033] The working principle of this utility model:

[0034] The first well seat 1 and the second well seat 5 are spliced ​​together through the sliding connection of the sealing plate 4 and the sealing groove 6, and the first fixing plate 3 and the second fixing plate 8 are respectively connected to the sliding of the third fixing plate 10, and the first well seat 1 and the second well seat 5 are respectively connected to the well shaft 18 together, and the limiting groove 9 and the limiting plate 11 limit the first well seat 1, the second well seat 5 and the well shaft 18 to avoid loosening of the fixing bolts 13 due to vibration during use, thereby further improving the stability. The fixing bolts 13 and the threaded holes 12 fix the first well seat 1, the second well seat 5 and the well shaft 18. This assembled prefabricated inspection well can transport the well seat and the well shaft 18 separately and assemble them after arriving at the construction site. It is convenient to transport and is not easy to be bumped during transportation, thereby avoiding damage to the prefabricated inspection well.

[0035] The anti-falling net 15 installed in the supporting ring 14 can prevent pedestrians from falling into the well and causing casualties when the well cover 16 is damaged, thereby effectively eliminating safety hazards.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An assembled prefabricated inspection well, comprising a first well seat (1), characterized in that: A water inlet pipe (2) is provided on the surface of the first well seat (1), a first fixing plate (3) is fixedly connected to the surface of the first well seat (1), and a sealing plate (4) is fixedly connected to one side of the first well seat (1).

2. The prefabricated inspection well according to claim 1, characterized in that: A second well seat (5) is slidably connected to one side of the first well seat (1), a sealing groove (6) is provided on the second well seat (5), the sealing groove (6) is slidably connected to the sealing plate (4), and a water outlet pipe (7) is provided on the surface of the second well seat (5).

3. The prefabricated inspection well according to claim 2 is characterized in that: A second fixing plate (8) is fixedly connected to the second well seat (5), and a wellbore (18) is slidably connected to the tops of the first well seat (1) and the second well seat (5).

4. The prefabricated inspection well according to claim 3 is characterized in that: A third fixing plate (10) is fixedly connected to the surface of the shaft (18), a limiting plate (11) is fixedly connected to the bottom of the third fixing plate (10), and limiting grooves (9) are provided on the tops of the first fixing plate (3) and the second fixing plate (8), and the limiting grooves (9) are slidably connected to the limiting plate (11).

5. The prefabricated inspection well according to claim 3 is characterized in that: The first fixing plate (3), the second fixing plate (8) and the third fixing plate (10) are all provided with threaded holes (12), the threaded holes (12) are internally threadedly connected with fixing bolts (13), and the inner wall of the wellbore (18) is fixedly connected with a support ring (14).

6. The prefabricated inspection well according to claim 5, characterized in that: An anti-fall net (15) is installed in the support ring (14), a mounting groove is provided at the top of the shaft (18), a shaft cover (16) is installed in the mounting groove, and a plurality of ladders (17) are installed inside the shaft (18).

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