CN218933369U

CN218933369U - Urban underground facility inspection well

Info

Publication number: CN218933369U
Application number: CN202223407688.4U
Authority: CN
Inventors: 唐传红; 杨豪艳; 王丹; 李荣英; 张亮; 张帆; 许奇奥
Original assignee: Tanghe Xinmiao Construction Materials Co ltd
Current assignee: Tanghe Xinmiao Construction Materials Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-28
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the field of urban construction and discloses an urban underground facility inspection well, which comprises a shaft and a well cover, wherein a water inlet pipe and a water outlet pipe which are vertically arranged are fixedly connected to the side wall of the shaft, an annular groove is formed in the top end of the shaft, an integrated clamping ring block which is matched with the annular groove is arranged on the outer wall of the bottom of the well cover, the well cover is clamped in the annular groove through the clamping ring block, the outer wall of the clamping ring block is attached to the inner wall of the annular groove, the outer wall of the bottom of the well cover is attached to the outer wall of the top end of the shaft, an anti-falling device is arranged in the shaft close to the top end, and when the well cover at the top of the shaft is lost, after the top port of the shaft is exposed, the anti-falling device arranged in the shaft can prevent pedestrians or animals from falling to the bottom of the shaft, so that the safety protection effect on the pedestrians or animals falling accidentally is achieved.

Description

Urban underground facility inspection well

Technical Field

The utility model relates to the field of urban construction, in particular to an inspection well for urban underground facilities.

Background

The inspection well is convenient to install and set up for the maintenance of power supply, water supply, drainage, pollution discharge, communication, cable television, gas pipe, street lamp circuit and the like of urban underground infrastructure, is generally arranged at a pipeline junction, a turning part, a pipe diameter or a slope change part and the like, is convenient for periodically inspecting auxiliary structures, is easy to loosen and even fall off after being used for a long time after being arranged on an automotive lane or a non-automotive lane, or is easy to cause the loss of the well cover due to the water flow impact of heavy rain, and is easy to cause pedestrians to accidentally fall due to the damage and the loss of the well cover, so that the inspection well for the urban underground infrastructure is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an inspection well for urban underground facilities, which solves the problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an urban underground facility inspection shaft, includes pit shaft and well lid, inlet tube and the drain pipe of arranging from top to bottom fixedly connected with on the lateral wall of pit shaft, annular groove has been seted up on the top of pit shaft, well lid bottom outer wall is provided with the snap ring piece of integration and the adaptation with annular groove, the well lid passes through the snap ring piece joint at annular groove, and the outer wall of snap ring piece and the inner wall laminating of annular groove, the bottom outer wall and the pit shaft top outer wall laminating of well lid, the pit shaft is close to the inside on top and is provided with the anti-falling device.

Preferably, two groups of arc-shaped clamping grooves which are symmetrical about the circle center are formed in the outer wall of the top end of the shaft, arc-shaped clamping plates which are matched with the arc-shaped clamping grooves are fixedly arranged on the two sides of the outer wall of the bottom of the well cover, which correspond to the clamping ring blocks, and the two groups of arc-shaped clamping plates are also symmetrical about the circle center.

Preferably, the anti-falling device comprises a round hard filter plate, L-shaped connecting rods and square clamping grooves, wherein the L-shaped connecting rods are fixedly arranged at two ends of the middle line corresponding to the outer wall of the top of the round hard filter plate, two groups of L-shaped connecting rods are arranged at the top ends of the L-shaped connecting rods, integrated bending heads deviating from each other, the square clamping grooves matched with the bending heads are formed at two ends of the middle line corresponding to the inner wall of the bottom of the annular groove of the shaft, and the thickness of the bending heads is identical with the depth of the square clamping grooves.

Preferably, the outer walls of the two groups of L-shaped connecting rods, which are away from each other, are arc-shaped arched surfaces which are attached to the inside of the shaft.

Preferably, a lifting handle is fixedly arranged on the outer wall of the top of the bending head, and notches are formed in the lower end of the clamping ring block corresponding to the two ends of the central line.

(III) beneficial effects

Compared with the prior art, the utility model provides the urban underground facility inspection well, which has the following beneficial effects:

1. this urban underground facility inspection shaft places circular stereoplasm filter plate in the inside of pit shaft, and aligns the bending head on two sets of L type connecting rods top on the circular stereoplasm filter plate with two sets of square draw-in grooves that annular groove bottom inner wall was seted up, then will buckle the head joint in square draw-in groove, circular stereoplasm filter plate can be fixed unsettled this moment, and the accessible handle draws at will, thereby when the well lid at pit shaft top lacks, after the top port of pit shaft exposes, circular stereoplasm filter plate prevents that pedestrian or animal from falling to the pit shaft bottom, thereby play the pedestrian or animal that falls the accident and play safety protection effect.

2. This urban underground facility inspection shaft can also hold the rubbish of leaf or domestic article class that drops from the pit shaft top through circular stereoplasm filter plate to the circulation of the inside pipeline of protection pit shaft prevents that pit shaft inside rubbish from too much carrying on the jam pipeline, and can be convenient for carry circular stereoplasm filter plate through the handle, is convenient for very much handle the rubbish of piling up on the circular stereoplasm filter plate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a circular rigid filter plate of the present utility model;

fig. 3 is a schematic view of the manhole cover of the present utility model.

In the figure: 1. a wellbore; 2. a well cover; 3. a water inlet pipe; 4. a drain pipe; 5. a clamping ring block; 6. an annular groove; 7. an anti-falling device; 8. an arc-shaped clamping groove; 9. an arc-shaped clamping plate; 10. a notch; 11. a circular hard filter plate; 12. an L-shaped connecting rod; 13. bending the head; 14. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an inspection well for urban underground facilities comprises a well shaft 1 and a well cover 2, wherein a water inlet pipe 3 and a water outlet pipe 4 which are vertically arranged are fixedly connected to the side wall of the well shaft 1, an annular groove 6 is formed in the top end of the well shaft 1, a clamping ring block 5 which is integrated with the bottom outer wall of the well cover 2 and is matched with the annular groove 6 is arranged on the outer wall of the bottom of the well cover 2, the well cover 2 is clamped in the annular groove 6 through the clamping ring block 5, the outer wall of the clamping ring block 5 is attached to the inner wall of the annular groove 6, the bottom outer wall of the well cover 2 is attached to the outer wall of the top end of the well shaft 1, and an anti-falling device 7 is arranged in the well shaft 1 close to the top end.

Further, two groups of arc-shaped clamping grooves 8 which are symmetrical about the circle center are formed in the outer wall of the top end of the shaft 1, arc-shaped clamping plates 9 which are matched with the arc-shaped clamping grooves 8 are fixedly arranged on the two sides of the outer wall of the bottom of the well cover 2, which correspond to the clamping ring blocks 5, and the two groups of arc-shaped clamping plates 9 are also symmetrical about the circle center.

Further, the anti-falling device 7 comprises a round hard filter plate 11, L-shaped connecting rods 12 and square clamping grooves, the L-shaped connecting rods 12 are fixedly arranged at two ends of a central line corresponding to the outer wall of the top of the round hard filter plate 11, bending heads 13 deviating from each other are arranged at the top ends of the two groups of L-shaped connecting rods 12, square clamping grooves matched with the bending heads 13 are formed at two ends of the central line of the inner wall of the bottom of the annular groove 6 corresponding to the shaft 1, and the thickness of the bending heads 13 is identical to the depth of the square clamping grooves.

Further, the outer walls of the two groups of L-shaped connecting rods 12, which are away from each other, are arc-shaped arched surfaces inside the attached shaft 1, and when the circular hard filter plate 11 is installed, the L-shaped connecting rods 12 can be attached to the inner wall of the shaft 1, so that connectivity is improved.

Further, the handle 14 is fixedly arranged on the outer wall of the top of the bending head 13, the round hard filter plate can be lifted up through the handle 14, garbage accumulated on the round hard filter plate is very convenient to treat, the notch 10 is formed in the lower end of the clamping ring block 5 corresponding to the two ends of the central line, and when the well lid 2 is installed after the round hard filter plate 11 is installed, the notch 10 in the lower end of the clamping ring block 5 can provide space for the raised handle 14, and the installation is not abrupt.

Working principle: when the circular hard filter plate 11 is installed, the circular hard filter plate 11 is placed in a shaft 1, the bending heads 13 at the top ends of the two groups of L-shaped connecting rods 12 on the circular hard filter plate 11 are aligned with two groups of square clamping grooves formed in the inner wall of the bottom of the annular groove 6, then the bending heads 13 are clamped in the square clamping grooves, at the moment, the circular hard filter plate 11 can be fixedly suspended and can be randomly extracted through the handles 14, so that when a well cover 2 at the top of the shaft 1 is missing, after the top port of the shaft 1 is exposed, pedestrians or animals are prevented from falling to the bottom of the shaft 1 by the circular hard filter plate 11, thereby playing a role in protecting the safety of the pedestrians or animals which fall accidentally, and meanwhile, the circular hard filter plate 11 can also hold leaves or household garbage falling from the top of the shaft 1, thereby protecting the fluxion the pipeline inside the shaft 1 and preventing the excessive garbage inside the shaft 1 from blocking the pipeline; meanwhile, after the circular hard filter plate 11 is installed, when the well lid 2 is installed, the arc-shaped clamping plates 9 arranged on two sides of the bottom of the well lid 2 are correspondingly inserted into the gaps 10, so that the limiting effect is achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an urban underground facility inspection shaft, includes pit shaft (1) and well lid (2), inlet tube (3) and drain pipe (4) of arranging about fixedly connected with on the lateral wall of pit shaft (1), its characterized in that: annular groove (6) have been seted up on the top of pit shaft (1), pit shaft (2) bottom outer wall is provided with integration and snap ring piece (5) with the adaptation of annular groove (6), pit shaft (2) pass through snap ring piece (5) joint at annular groove (6), and the outer wall of snap ring piece (5) and the inner wall laminating of annular groove (6), the bottom outer wall of pit shaft (2) and the laminating of pit shaft (1) top outer wall, pit shaft (1) are close to the inside on top be provided with anti-falling device (7), anti-falling device (7) including circular stereoplasm filter plate (11), L type connecting rod (12) and square draw-in groove, circular stereoplasm filter plate (11) top outer wall corresponds central line both ends fixed mounting have L type connecting rod (12), two sets of L type connecting rod (12) top is provided with the square draw-in groove of buckling head (13) that the integration deviates from each other, pit shaft (1) corresponds annular groove (6) bottom inner wall central line both ends and has seted up the square draw-in groove with the degree of depth of buckling of head (13) adaptation.

2. An urban underground utility manhole as claimed in claim 1, wherein: two groups of arc-shaped clamping grooves (8) which are symmetrical about the circle center are formed in the outer wall of the top end of the shaft (1), arc-shaped clamping plates (9) which are matched with the arc-shaped clamping grooves (8) are fixedly arranged on the two sides of the outer wall of the bottom of the well cover (2) corresponding to the clamping ring blocks (5), and the two groups of arc-shaped clamping plates (9) are symmetrical about the circle center.

3. An urban underground utility manhole as claimed in claim 1, wherein: the outer walls of the two groups of L-shaped connecting rods (12) which are away from each other are arc-shaped arched surfaces which are attached to the inside of the shaft (1).

4. An urban underground utility manhole as claimed in claim 1, wherein: the handle (14) is fixedly arranged on the outer wall of the top of the bending head (13), and notches (10) are formed at the lower ends of the clamping ring blocks (5) corresponding to the two ends of the central line.