CN214245840U

CN214245840U - Waterproof well lid structure

Info

Publication number: CN214245840U
Application number: CN202023269806.0U
Authority: CN
Inventors: 赵开放; 丁利兵; 李森森
Original assignee: China Second Metallurgy Group Co Ltd
Current assignee: China Second Metallurgy Group Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-21
Anticipated expiration: 2030-12-30

Abstract

The utility model provides a waterproof well lid structure, include: the well seat, the upper end of well seat is provided with the well lid, the well lid with the well seat is articulated mutually, well seat downside is provided with the base, the base with the well seat passes through expansion bolts and connects, it is protruding to be provided with the annular on the base, the annular arch is located the inboard of well seat, and be located under the well lid, be provided with sub-lid under the well lid, sub-lid covers on the base, just sub-lid with the protruding looks joint of annular, the edge of sub-lid downside is provided with annular groove, the protruding card of annular is established in the annular groove. This waterproof well lid simple structure, the preparation of being convenient for, and simple to operate can improve the water-proof effects of well lid effectively.

Description

Waterproof well lid structure

Technical Field

The utility model relates to a waterproof well lid technical field particularly, relates to a waterproof well lid structure.

Background

At present, because city aerial [ insulated ] cable maintenance is inconvenient and influence city appearance, the development of underground electric power, communication cable piping lane is especially important, but the present piping lane inspection shaft is unable waterproof, runs into sleet weather, and the rainwater can be followed the well lid and permeates the piping lane all around in, makes the piping lane in the cable be in humid environment for a long time, easily sends out the incident.

Disclosure of Invention

In view of this, the utility model provides a waterproof well lid structure aims at solving the problem that improves the water-proof effects of well lid.

In one aspect, the utility model provides a waterproof well lid structure, include: the well seat, the upper end of well seat is provided with the well lid, the well lid with the well seat is articulated mutually, well seat downside is provided with the base, the base with the well seat passes through expansion bolts and connects, it is protruding to be provided with the annular on the base, the annular arch is located the inboard of well seat, and be located under the well lid, be provided with sub-lid under the well lid, sub-lid covers on the base, just sub-lid with the protruding looks joint of annular, the edge of sub-lid downside is provided with annular groove, the protruding card of annular is established in the annular groove.

Further, an annular sealing filler is arranged between the annular protrusion and the inner side wall of the well seat, and the annular sealing filler is in contact with the annular groove.

Further, the annular groove is of an L-shaped structure.

Further, the edge of the annular groove in the horizontal direction is provided with an annular sealing protrusion which is in contact with the upper side surface of the annular sealing filler.

Furthermore, an annular sealing groove is formed in the upper side face of the annular sealing filler, and the annular sealing bulge is arranged opposite to the annular sealing groove so that the annular sealing bulge and the annular sealing groove are in close contact.

Further, be provided with the support rib on the inside wall of well seat, support the rib with the downside contact of well lid, the support rib is used for supporting the well lid.

Furthermore, the support ribs are arranged in a plurality of numbers, and the support ribs are annularly arranged along the circumferential direction of the inner side wall of the well seat.

Further, a handle is arranged on the sub-cover and used for facilitating taking of the sub-cover.

Furthermore, a plurality of expansion bolts are arranged, and the plurality of expansion bolts are annularly arranged along the circumferential direction of the base.

Further, the annular sealing filler is polysulfide sealant.

Compared with the prior art, the beneficial effects of the utility model reside in that, through setting up the well seat, be provided with the well lid on the well seat, the well lid is articulated mutually with the well seat, well seat downside is provided with the base, the base passes through expansion bolts with the well seat and is connected, it is protruding to be provided with the annular on the base, the annular arch is located the inboard of well seat, and be located the well lid under, be provided with sub-lid under the well lid, sub-lid covers on the base, and sub-lid and the protruding looks joint of annular, the edge of sub-lid downside is provided with the annular groove, the protruding card of annular is established in the annular groove, this waterproof well lid simple structure, the preparation of being convenient for, and simple to operate, can improve the water-proof effects of.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a cross-sectional view of a waterproof well lid structure provided by an embodiment of the present invention;

fig. 2 is a top view of a waterproof well lid structure provided by an embodiment of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

With reference to fig. 1-3, this embodiment provides a waterproof well lid structure, including well seat 1, the upper end of well seat 1 is provided with well lid 4, well lid 4 with well seat 1 is articulated mutually, 1 downside of well seat is provided with base 8, base 8 with well seat 1 passes through expansion bolts 7 and connects, be provided with annular arch 6 on the base 8, annular arch 6 is located well seat 1's inboard, and is located well lid 4 is under, be provided with sub-lid 5 under well lid 4, sub-lid 5 covers on the base 8, just sub-lid 5 with annular arch 6 looks joint, the edge of sub-lid 5 downside is provided with annular groove 9, annular arch 6 card is established in the annular groove 9.

Specifically, an annular sealing filler 3 is arranged between the annular protrusion 6 and the inner side wall of the well seat 1, and the annular sealing filler 3 is in contact with the annular groove 9. The annular groove 9 is of an L-shaped structure.

Specifically, the edge of the annular groove 9 in the horizontal direction is provided with an annular sealing protrusion 10, and the annular sealing protrusion 10 is in contact with the upper side of the annular sealing filler 3.

Specifically, an annular sealing groove 11 is formed on the upper side surface of the annular sealing filler 3, and the annular sealing protrusion 10 is arranged opposite to the annular sealing groove 11 so as to be in close contact with the annular sealing groove 11.

Particularly, be provided with on the inside wall of well seat 1 and support rib 2, support rib 2 with the downside contact of well lid 4, support rib 2 is used for supporting well lid 4.

Specifically, the support ribs 2 are arranged in a plurality, and the support ribs 2 are annularly arranged along the circumferential direction of the inner side wall of the well seat 1.

Specifically, a handle is arranged on the sub-cover 5, and the handle is used for facilitating taking the sub-cover 5.

Specifically, the expansion bolts 7 are provided in plural numbers, and the expansion bolts 7 are annularly provided along the circumferential direction of the base 8.

Specifically, the annular sealing filler 3 is a polysulfide sealant.

When the well cover is used, after the well cover is arranged at an inspection well position, a layer of polysulfide sealant with the thickness of 2cm is smeared, after the polysulfide sealant is naturally solidified, an annular sealing groove is formed in the upper side surface of the polysulfide sealant, and the sub-cover is well arranged.

Can find out, through setting up the well seat, be provided with the well lid on the well seat, the well lid is articulated mutually with the well seat, well seat downside is provided with the base, the base passes through expansion bolts with the well seat and is connected, it is protruding to be provided with the annular on the base, the annular is protruding to be located the inboard of well seat, and be located the well lid under, be provided with sub-lid under the well lid, sub-lid covers on the base, and sub-lid and the protruding looks joint of annular, the edge of sub-lid downside is provided with annular groove, the protruding card of annular is established in annular groove, this waterproof well lid simple structure, the preparation of being convenient for, and simple to operate, can improve the water-proof effects of well lid effectively.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A waterproof well lid structure, comprising: the well seat, the upper end of well seat is provided with the well lid, the well lid with the well seat is articulated mutually, well seat downside is provided with the base, the base with the well seat passes through expansion bolts and connects, it is protruding to be provided with the annular on the base, the annular arch is located the inboard of well seat, and be located under the well lid, be provided with sub-lid under the well lid, sub-lid covers on the base, just sub-lid with the protruding looks joint of annular, the edge of sub-lid downside is provided with annular groove, the protruding card of annular is established in the annular groove.

2. The waterproof well lid structure of claim 1, wherein an annular sealing filler is disposed between the annular protrusion and the inner sidewall of the well base, the annular sealing filler being in contact with the annular groove.

3. The waterproof well lid structure of claim 2, wherein said annular groove is an L-shaped structure.

4. The waterproof manhole cover structure of claim 3, wherein the edge of the annular groove in the horizontal direction is provided with an annular sealing protrusion, and the annular sealing protrusion is in contact with the upper side of the annular sealing packing.

5. The waterproof well lid structure of claim 4, wherein an annular sealing groove is formed on the upper side surface of the annular sealing filler, and the annular sealing protrusion is arranged opposite to the annular sealing groove so as to be in close contact with the annular sealing groove.

6. The waterproof well lid structure of claim 1, wherein the inner side wall of the well base is provided with a support rib, the support rib is in contact with the lower side surface of the well lid, and the support rib is used for supporting the well lid.

7. The waterproof well lid structure of claim 6, wherein the support ribs are provided in a plurality, and a plurality of the support ribs are annularly provided along a circumferential direction of the inner side wall of the well seat.

8. The waterproof well lid structure of claim 1, wherein a handle is provided on the sub-lid, the handle being used to facilitate access to the sub-lid.

9. The waterproof well lid structure of claim 1, wherein the expansion bolts are arranged in a plurality, and the plurality of expansion bolts are annularly arranged along the circumferential direction of the base.

10. The waterproof well lid structure of claim 2, wherein said annular sealing filler is a polysulfide sealant.