CN217204523U

CN217204523U - Assembled municipal drainage pipeline inspection shaft structure

Info

Publication number: CN217204523U
Application number: CN202123399451.1U
Authority: CN
Inventors: 蔡旭升; 蔡立喜
Original assignee: Shenzhen Ditiantai Construction Co ltd
Current assignee: Shenzhen Ditiantai Construction Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-16
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an assembled municipal drainage pipe inspection shaft structure relates to inspection shaft technical field, and the current inspection shaft structure for solving among the prior art is mostly integrated into one piece formula structural design, in case take place to damage just need change whole inspection shaft structure, has brought very big inconvenient problem for the maintenance in later stage. The pit shaft sets up in the top of well seat, and the surface of well seat is provided with the strengthening rib, the both sides of well seat all are provided with the drain pipe interface, and the outside of drain pipe interface is provided with the sealing ring, the top of pit shaft is provided with road surface bearing seat, and road surface bearing seat and pit shaft built-up connection, the top of road surface bearing seat is provided with the drainage well lid, and the surface of drainage well lid is provided with well lid water drainage tank, the bottom of well seat is provided with the settlement valve fill, and subsides the valve fill and pass through flange joint with the well seat, the inside of well seat is provided with the chamber that converges, and converges the chamber and drain pipe interface through connection.

Description

Assembled municipal drainage pipeline inspection shaft structure

Technical Field

The utility model relates to an inspection shaft technical field specifically is an assembled municipal drainage pipeline inspection shaft structure.

Background

The sewage inspection well is an inspection well which is arranged on a drainage pipeline system and is used for inspecting and cleaning pipelines. And also serves to ventilate the connecting pipe sections and the piping system. The pipe sections between two adjacent wells are on a straight line, so inspection wells are required to be arranged at the positions of changing the section of the pipeline, changing the gradient, meeting and changing the elevation, and the inspection wells are required to be arranged on the overlong straight pipe sections in a segmented manner.

However, most of the existing inspection well structures are designed to be integrally formed, and once the inspection well structures are damaged, the whole inspection well structures need to be replaced, so that great inconvenience is brought to later-stage maintenance; therefore, the existing requirements are not met, and an assembled municipal drainage pipeline inspection well structure is provided for the inspection well structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled municipal drainage pipe inspection shaft structure to the current inspection shaft structure that provides in solving above-mentioned background art is mostly integrated into one piece formula structural design, in case take place to damage just need change whole inspection shaft structure, has brought very big inconvenient problem for the maintenance in later stage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembled municipal drainage pipe inspection shaft structure, includes pit shaft and well seat, the pit shaft sets up in the top of well seat, and the surface of well seat is provided with the strengthening rib, the both sides of well seat all are provided with the drain pipe interface, and the outside of drain pipe interface is provided with the sealing ring, the top of pit shaft is provided with road surface bearing seat, and road surface bearing seat and pit shaft built-up connection, the top of road surface bearing seat is provided with drainage well lid, and the surface of drainage well lid is provided with well lid water drainage tank, the bottom of well seat is provided with the settlement valve fill, and subsides the valve fill and pass through flange joint with the well seat.

Preferably, the inside of well seat is provided with the chamber that converges, and converges the chamber and drain pipe interface through connection, the top of well seat is provided with the screw sleeve axle, and the screw sleeve axle sets up the integral type structure with the well seat.

Preferably, one end of the shaft is provided with an adapter sleeve opening, the adapter sleeve opening is fixedly connected with the shaft, and the shaft is rotatably connected with the threaded sleeve shaft through the adapter sleeve opening.

Preferably, the other end of pit shaft is provided with spacing well head, and the well lid that just drains is connected with the pit shaft through spacing well head, the outside of spacing well head is provided with anti-skidding circle line, and anti-skidding circle line and the laminating of road surface bearing seat are connected.

Preferably, the sedimentation valve bucket is of a conical structure, a sludge sedimentation cavity is arranged inside the sedimentation valve bucket, and the sludge sedimentation cavity is communicated with the confluence cavity.

Preferably, the bottom in mud sedimentation chamber is provided with the electromagnetic butterfly valve, and the electromagnetic butterfly valve passes through bolted connection with the sedimentation valve fill, the bottom of sedimentation valve fill is provided with the mud pipe mouth, and the mud pipe mouth sets up the below at the electromagnetic butterfly valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses can dismantle the equipment between pit shaft and the well seat, connect through the internal thread structure between the two, aim at the switching nozzle of pit shaft bottom the screw sleeve axle at the well seat top and make up during the use, be provided with the anti-skidding circle line in the outside at pit shaft top, the leakproofness between pit shaft and road surface bearing seat can be increased to the anti-skidding circle line;

2. the utility model discloses settling valve fill is located the bottom of well seat, and its drain pipe interface that highly is less than both sides enters into the intracavity portion that converges from the drain pipe interface when sewage after, and the solid foreign matter hand in the sewage receives the mud settling chamber that the influence of gravity can fall into, can discharge through electromagnetic butterfly valve and row's mud mouth of pipe at last.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the overall exploded structure of the present invention;

fig. 3 is the structural schematic diagram of the settling valve bucket of the present invention.

In the figure: 1. a wellbore; 2. a well base; 3. reinforcing ribs; 4. a drain pipe interface; 5. a seal ring; 6. a settling valve hopper; 7. a road surface bearing seat; 8. a drainage well cover; 9. a well lid drainage channel; 10. anti-skid loop lines; 11. a switching cylinder port; 12. a threaded sleeve shaft; 13. a manifold chamber; 14. limiting a wellhead; 15. a sludge discharge pipe orifice; 16. a sludge settling chamber; 17. an electromagnetic butterfly valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, the present invention provides an embodiment: the utility model provides an assembled municipal drainage pipeline inspection shaft structure, including pit shaft 1 and well seat 2, pit shaft 1 sets up the top at well seat 2, and the surface of well seat 2 is provided with strengthening rib 3, strengthening rib 3 can play the guard action, the both sides of well seat 2 all are provided with drain pipe interface 4, and drain pipe interface 4's the outside is provided with sealing ring 5, the top of pit shaft 1 is provided with road surface bearing seat 7, and road

surface bearing seat

7 and 1 built-up connection of pit shaft, road surface bearing seat 7 can help pit shaft 1 to share the pressure that comes from the road surface top, the top of road surface bearing seat 7 is provided with drainage well lid 8, and the surface of drainage well lid 8 is provided with well lid water drainage tank 9, the bottom of well seat 2 is provided with the settlement valve fill 6, and settlement valve fill 6 passes through flange joint with well seat 2.

Referring to fig. 2, a converging cavity 13 is arranged inside a well base 2, the converging cavity 13 is communicated with a drain pipe connector 4, a threaded sleeve shaft 12 is arranged at the top of the well base 2, the threaded sleeve shaft 12 and the well base 2 are set to be an integrated structure, one end of a well shaft 1 is provided with an adapter cylinder opening 11, the adapter cylinder opening 11 is fixedly connected with the well shaft 1, the well shaft 1 is rotatably connected with the threaded sleeve shaft 12 through the adapter cylinder opening 11, the other end of the well shaft 1 is provided with a limiting well head 14, a drain well cover 8 is connected with the well shaft 1 through the limiting well head 14, the outer side of the limiting well head 14 is provided with an anti-slip ring grain 10, the anti-slip ring grain 10 is attached and connected with a road bearing base 7, the well shaft 1 and the well base 2 can be disassembled and assembled, the two are connected through an internal thread structure, when in use, the adapter cylinder opening 11 at the bottom of the well shaft 1 is aligned with the threaded sleeve shaft 12 at the top of the well base 2 for combination, the outer side of the top of the shaft 1 is provided with an anti-slip ring line 10, and the anti-slip ring line 10 can increase the sealing performance between the shaft 1 and the road surface bearing seat 7.

Referring to fig. 3, the sedimentation valve 6 is a conical structure, a sludge sedimentation chamber 16 is arranged inside the sedimentation valve 6, the sludge sedimentation chamber 16 is communicated with the confluence chamber 13, an electromagnetic butterfly valve 17 is arranged at the bottom of the sludge sedimentation chamber 16, the electromagnetic butterfly valve 17 is connected with the sedimentation valve 6 through bolts, a sludge discharge pipe orifice 15 is arranged at the bottom of the sedimentation valve 6, the sludge discharge pipe orifice 15 is arranged below the electromagnetic butterfly valve 17, the sedimentation valve 6 is located at the bottom of the well seat 2 and is lower than the drain pipe interfaces 4 at two sides, and after sewage enters the confluence chamber 13 from the drain pipe interfaces 4, solid foreign matters in the sewage can fall into the sludge sedimentation chamber 16 under the influence of gravity, and finally can be discharged through the electromagnetic butterfly valve 17 and the sludge discharge pipe orifice 15.

The working principle is as follows: during the use, the equipment can be dismantled between pit shaft 1 and the well seat 2, be connected through female thread structure between the two, make up the screw sleeve axle 12 of the switching nozzle 11 alignment well seat 2 tops of 1 bottom of pit shaft during the use, be provided with anti-skidding circle line 10 in the outside at 1 top of pit shaft, anti-skidding circle line 10 can increase the leakproofness between pit shaft 1 and the road surface bearing seat 7, settlement valve fill 6 is located the bottom of well seat 2, its highly be less than the drain pipe interface 4 of both sides, after sewage enters into the chamber 13 inside that converges from drain pipe interface 4, solid foreign matter hand in the sewage received the influence of gravity can fall into to the mud sedimentation chamber 16, can discharge through electromagnetic butterfly valve 17 and mud pipe mouth 15 at last.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an assembled municipal drainage pipe inspection shaft structure, includes pit shaft (1) and well seat (2), its characterized in that: pit shaft (1) sets up the top in well seat (2), and the surface of well seat (2) is provided with strengthening rib (3), the both sides of well seat (2) all are provided with drain pipe interface (4), and the outside of drain pipe interface (4) is provided with sealing ring (5), the top of pit shaft (1) is provided with road surface bearing seat (7), and road surface bearing seat (7) and pit shaft (1) built-up connection, the top of road surface bearing seat (7) is provided with drainage well lid (8), and the surface of drainage well lid (8) is provided with well lid water drainage tank (9), the bottom of well seat (2) is provided with settlement valve fill (6), and subsides valve fill (6) and pass through flange joint with well seat (2).

2. The assembled municipal drainage pipeline inspection shaft structure of claim 1, wherein: the improved well is characterized in that a confluence cavity (13) is arranged inside the well seat (2), the confluence cavity (13) is communicated with the drainage pipe connector (4), a threaded sleeve shaft (12) is arranged at the top of the well seat (2), and the threaded sleeve shaft (12) and the well seat (2) are of an integrated structure.

3. The assembled municipal drainage pipeline inspection shaft structure of claim 2, wherein: one end of the shaft (1) is provided with an adapter sleeve opening (11), the adapter sleeve opening (11) is fixedly connected with the shaft (1), and the shaft (1) is rotatably connected with a threaded sleeve shaft (12) through the adapter sleeve opening (11).

4. The assembled municipal drainage pipeline inspection shaft structure of claim 3, wherein: the other end of pit shaft (1) is provided with spacing well head (14), and drainage well lid (8) are connected with pit shaft (1) through spacing well head (14), the outside of spacing well head (14) is provided with anti-skidding circle line (10), and anti-skidding circle line (10) are connected with road surface bearing seat (7) laminating.

5. The assembled municipal drainage pipeline inspection shaft structure of claim 2, wherein: the sedimentation valve bucket (6) is of a conical structure, a sludge sedimentation cavity (16) is arranged inside the sedimentation valve bucket (6), and the sludge sedimentation cavity (16) is communicated with the confluence cavity (13).

6. The assembled municipal drainage pipeline inspection shaft structure of claim 5, wherein: the bottom in mud sedimentation chamber (16) is provided with electromagnetic butterfly valve (17), and electromagnetic butterfly valve (17) with subside valve fill (6) and pass through bolted connection, the bottom of subsiding valve fill (6) is provided with row's mud mouth of pipe (15), and arranges mud mouth of pipe (15) and set up the below at electromagnetic butterfly valve (17).