Flow instrument well mounting structure

Abstract

The utility model relates to the technical field of flow well installation, in particular to a flow instrument well installation structure which comprises a well body and a well lid, an installation assembly is arranged in the well body, and a water collecting pit and a buttress are arranged at the bottom of the well body. The installation assembly comprises pipeline holes symmetrically formed in the two side walls of the well body, and further comprises a cable hole and a branch pipe hole which are formed in the other side wall of the well body. The top of the well body is sealed through a prefabricated cover plate, a shaft is arranged between the well lid and the prefabricated cover plate, a water guide groove is formed in the side edge of the well lid, the water guide groove is communicated with a water drainage pipe, and the water drainage pipe is communicated with an urban sewage drainage system. The utility model has the advantages of good waterproof effect, convenient installation, clear wiring structure and convenient maintenance.

Description

Technical Field

[0001] The utility model relates to the technical field of flow well installation, in particular to a flow meter well installation structure. Background Art

[0002] In the water supply system, various valves, water meters, flow meters and other equipment need to be installed on the water supply pipeline to monitor the water supply pipeline in real time to ensure the normal operation of the water supply project.

[0003] Compared with valve wells and water meter wells, flow meter wells require more complex circuits, so they have higher requirements for the installation structure of the well body and higher waterproofing requirements. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a flow meter well installation structure with good waterproof effect, convenient installation, clear wiring structure and convenient maintenance.

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

[0006] A flow meter well installation structure comprises a well body and a well cover, wherein the well body is provided with an installation assembly, and the bottom of the well body is provided with a sump and a buttress; the installation assembly comprises pipe holes symmetrically opened on both side walls of the well body, and the installation assembly also comprises a cable hole and a branch pipe hole opened on the other side wall of the well body; the well body is capped with a prefabricated cover plate, a well shaft is provided between the well cover and the prefabricated cover plate, a water guide groove is provided on the side of the well cover, a drainage pipe is connected to the water guide groove, and the drainage pipe is connected to the urban sewage system.

[0007] Furthermore, the inner side walls of the pipeline hole and the branch pipe hole are provided with waterproof sleeves, and the cable hole is provided with a cable sleeve.

[0008] Furthermore, a ladder is provided on the side wall of the well body, and the ladder extends into the wellbore.

[0009] Furthermore, a well seat is connected between the well cover and the well mouth, and an anti-fall net is provided in the well.

[0010] Furthermore, a detachable protective net is provided above the water guide trough.

[0011] Beneficial effects of the utility model:

[0012] In actual use scenarios, the water supply pipeline is installed through the pipeline hole, the flow meter is connected and installed inside the well body, the pier is used to support the flow meter, the number of cable holes is set according to the number of cables, the signal cable connects the flow meter through the cable hole and connects to the main water supply management system, and at the same time, multiple shielding network wire contact points are matched and arranged with the inside of the well body to prevent signal interference. In order to reduce water accumulation in the well, a water guide groove is set on the edge of the well cover, and a drainage pipe is used to connect the urban sewage system to reduce water accumulation and the like entering the flow meter well, thereby extending the service life of the equipment in the well. The utility model has good waterproof effect, is easy to install, has a clear wiring structure, and is convenient for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the planar structure of the well viewed from above of the utility model;

[0014] Figure 2 This is a schematic diagram of the manhole cover structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in the water flow direction;

[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in the vertical water flow direction. DETAILED DESCRIPTION

[0017] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0018] like Figure 1-4 As shown, the utility model provides a flow meter well installation structure, including a well body 1 and a well cover 2, wherein an installation assembly 3 is arranged in the well body 1, and a sump 4 and a buttress 5 are arranged at the bottom of the well body 1; the installation assembly 3 includes pipe holes 31 symmetrically opened on both side walls of the well body 1, and the installation assembly 3 also includes a cable hole 32 and a branch pipe hole 33 opened on the other side wall of the well body 1; the well body 1 is capped with a prefabricated cover plate 11, a well shaft 21 is arranged between the well cover 2 and the prefabricated cover plate 11, a water guide groove 22 is arranged on the side of the well cover 2, and a drainage pipe 23 is arranged in communication with the water guide groove 22, and the drainage pipe 23 is connected to the urban sewage system.

[0019] In this embodiment, the water supply pipeline is installed through the pipeline hole 31, the flow meter is connected and installed inside the well body 1, the pier 5 is used to support the flow meter, the number of cable holes 32 is set according to the number of cables, the signal cable is connected to the flow meter through the cable hole 32 and connected to the main water supply management system, and multiple shielding wire contact points are matched and arranged with the inside of the well body 1 to prevent signal interference. In order to reduce water accumulation in the well, a water guide groove 22 is set at the edge of the well cover 2, and the drainage pipe 23 is used to connect the urban sewage system to reduce the accumulation of water and the like entering the flow meter well, thereby extending the service life of the equipment in the well. This installation structure has good waterproof effect, is easy to install, has a clear wiring structure, and is convenient for maintenance.

[0020] like Figure 4 As shown, the inner walls of the pipe hole 31 and the branch pipe hole 33 are provided with a waterproof sleeve 12, and the cable hole 32 is provided with a cable sleeve 13; in this embodiment, the waterproof sleeve 12 is used to protect the pipe from water corrosion, and the cable sleeve 13 plays a protective role in the cable routing. A 6xDN50 cable sleeve is pre-buried where the signal cable passes through the well wall.

[0021] like Figure 3 As shown, a ladder 14 is provided on the side wall of the well body 1, and the ladder 14 extends into the wellbore 21; in this embodiment, the ladder 14 in the well body 1 is a stainless steel ladder of model T05 06, and the ladder is made of stainless steel 022Cr17Ni12Mo2, which is heat-resistant and corrosion-resistant, has high hardness, and is weakly magnetic, and has little effect on the circuit in the well.

[0022] like Figure 2 , 3 As shown, a well seat 24 is connected between the well cover 2 and the well mouth 21, and an anti-fall net 26 is provided in the well shaft 21; in this embodiment, the well seat 24 connects and supports the well shaft 21 and the well cover 2, and the anti-fall net 25 plays a protective role to prevent accidents.

[0023] like Figure 1 As shown, a detachable protective net 25 is provided above the water channel 22; in this embodiment, the protective net 25 prevents large pieces of garbage from entering the water channel 22 and blocking the water flow in the channel, and is convenient for cleaning.

[0024] All technical features in this embodiment can be modified in appearance according to actual needs.

[0025] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A flow meter well installation structure, characterized in that: It comprises a well body (1) and a well cover (2), wherein a mounting assembly (3) is provided in the well body (1), and a sump (4) and a buttress (5) are provided at the bottom of the well body (1); The installation assembly (3) comprises pipe holes (31) symmetrically opened on two side walls of the well body (1), and the installation assembly (3) further comprises a cable hole (32) and a branch pipe hole (33) opened on the other side wall of the well body (1); The well body (1) is capped with a prefabricated cover plate (11); a well shaft (21) is provided between the well cover (2) and the prefabricated cover plate (11); a water guide groove (22) is provided on the side of the well cover (2); a drainage pipe (23) is provided in communication with the water guide groove (22); and the drainage pipe (23) is connected to a city sewage system.

2. A flow meter well installation structure according to claim 1, characterized in that: The inner side walls of the pipeline hole (31) and the branch pipe hole (33) are provided with a waterproof pipe sleeve (12), and the cable hole (32) is provided with a cable pipe sleeve (13).

3. A flow meter well installation structure according to claim 1, characterized in that: A ladder (14) is provided on the side wall of the well body (1), and the ladder (14) extends into the wellbore (21).

4. A flow meter well installation structure according to claim 1, characterized in that: A well seat (24) is provided at the well cover (2) and the well mouth of the well shaft (21), and an anti-falling net (26) is provided inside the well shaft (21).

5. A flow meter well installation structure according to claim 1, characterized in that: A detachable protective net (25) is provided above the water guide groove (22).

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