CN211948776U

CN211948776U - Inspection well

Info

Publication number: CN211948776U
Application number: CN201921946698.0U
Authority: CN
Inventors: 王鲁平; 王凯玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-11-17
Anticipated expiration: 2029-11-12

Abstract

The utility model relates to an underground water supply and drainage system technical field is an inspection shaft, including the well body, the well body is the hollow shell of cylinder or round platform shape, and well body top is equipped with the well head, and the vertical flat plate portion of at least one department of well body lateral wall is outside protruding or inside sunken formation. The utility model has the advantages of reasonable and compact structure, convenient to use, it not only guarantees that the inspection shaft has great bearing capacity and accommodation space through the setting of cylinder or round platform shape well body and vertical flat plate portion, still is convenient for be connected between inspection shaft and the pipeline, and the leakproofness is good when pipeline and inspection shaft are connected, has high-efficient, quick and safe characteristics.

Description

Inspection well

Technical Field

The utility model relates to an underground water supply and drainage system technical field is an inspection shaft.

Background

At present, all be equipped with the inspection shaft on giving drainage pipe network node underground, with the connection of making things convenient for the pipeline, staff's debugging and maintenance, however current inspection shaft structure has great bearing capacity in order to make it bury deeply, guarantee simultaneously that inside has great space, the inspection shaft generally all designs into cylinder or round platform shape, because cylinder or round platform shape inspection shaft lateral wall all has certain radian, and the pipeline terminal surface is the plane, and then be not convenient for with pipeline fixed connection to inspection shaft on, bring very big inconvenience for the installation between inspection shaft and the pipeline.

Disclosure of Invention

The utility model provides an inspection well has overcome above-mentioned prior art not enough, and it can effectively solve current inspection well and have the problem of being not convenient for and pipe connection.

The technical scheme of the utility model is realized through following measure: an inspection well comprises a well body, wherein the well body is a cylindrical or truncated cone-shaped hollow shell, a well mouth is arranged at the top of the well body, and at least one part of the side wall of the well body protrudes outwards or is recessed inwards to form a vertical flat plate part.

The following are further optimization or/and improvement of the technical scheme of the utility model:

the at least one vertical flat plate part can be positioned at the bottom of the side wall of the well body, a door opening capable of being buckled on the pipeline is arranged on at least one vertical flat plate part in the vertical flat plate parts positioned at the bottom of the side wall of the well body, and the door opening is communicated with the inside of the well body.

The door opening is connected with a pipeline socket joint in a pluggable manner, the pipeline socket joint comprises a socket joint body, an insertion groove for the downward insertion of the side wall of the door opening is formed in the socket joint body, the side wall of the door opening is inserted into the insertion groove in a plugged manner, a through hole for the pipeline to pass is formed in the socket joint body, and the through hole is communicated with the inside of the well body.

The door opening and the socket joint body can be both arched, the upper surface of the socket joint body is provided with a plug-in groove, the socket joint body is a rubber piece, the inner wall of the through hole is provided with at least two second annular rubber diaphragms at intervals along the axial direction, and the second annular rubber diaphragms and the through hole are coaxially arranged.

The well body can further comprise a bottom cover, wherein the bottom cover is provided with a mounting groove, and the lower end of the well body can be mounted in the mounting groove through an adhesive.

Two or four vertical flat plate parts which are arranged in pairs in an opposite mode can be formed at the bottom of the side wall of the well body, a door opening is formed in each vertical flat plate part, two or four door openings are arranged in pairs in an opposite mode, and a strip-shaped water flowing groove is formed in the bottom cover between every two door openings which are arranged in an opposite mode.

The side wall of the well body can be provided with a pipeline receiving port, a receiving port sealing element is inserted and connected in the pipeline receiving port, the receiving port sealing element comprises an annular rubber body, the outer circumferential side wall of the annular rubber body is provided with an outer annular groove, the side wall of the pipeline receiving port is inserted and connected in the outer annular groove, at least two first annular rubber diaphragms are arranged on the inner circumferential side wall of the annular rubber body at intervals along the axial direction, and the outer annular groove and the annular rubber diaphragms are coaxially arranged with the annular rubber body; or/and the outer side wall of the well body is provided with an annular reinforcing rib and a strip-shaped reinforcing rib.

The well body can be formed by splicing at least two modules; or/and an annular bearing platform is arranged on the inner wall of the wellhead.

The utility model has the advantages of reasonable and compact structure, convenient to use, it not only guarantees that the inspection shaft has great bearing capacity and accommodation space through the setting of cylinder or round platform shape well body and vertical flat plate portion, still is convenient for be connected between inspection shaft and the pipeline, and the leakproofness is good when pipeline and inspection shaft are connected, has high-efficient, quick and safe characteristics.

Drawings

Fig. 1 is a schematic perspective view of the first embodiment.

Fig. 2 is a schematic perspective view of the second embodiment.

Fig. 3 is an exploded view of fig. 2.

Fig. 4 is a schematic perspective view of the third embodiment.

The codes in the figures are respectively: the device comprises a well body 1, a well mouth 2, a vertical flat plate part 3, a door opening 4, an annular rubber body 5, a first annular rubber diaphragm 7, a socket joint body 8, an inserting groove 9, a through hole 10, a second annular rubber diaphragm 11, a bottom cover 12, a mounting groove 13, a water flowing groove 14, an annular bearing platform 15, an annular reinforcing rib 16, a strip-shaped reinforcing rib 17 and a module 18.

Detailed Description

The utility model discloses do not receive the restriction of following embodiment, can be according to the utility model discloses a technical scheme and actual conditions determine concrete implementation.

In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.

The invention will be further described with reference to the following examples and drawings:

the first embodiment is as follows: as shown in the attached figure 1, the inspection well comprises a well body 1, wherein the well body 1 is a cylindrical or truncated cone-shaped hollow shell, a well head 2 is arranged at the top of the well body 1, and at least one part of the side wall of the well body 1 protrudes outwards or protrudes inwards to form a vertical flat plate part 3. The well body 1 is cylinder or round platform shape, than the well body 1 of square tube shape or other shapes, not only guarantee that the well body 1 has good pressure-bearing capacity when burying deeply, and inside still has bigger space, through form vertical flat plate portion 3 on the well body 1 lateral wall, can directly connect pipeline one end on vertical flat plate portion 3 through flange or bolt at the installation site, cut off vertical flat plate portion 3 that corresponds pipeline port position again, just can realize the inside intercommunication of pipeline and well body 1, and connect back flange or pipeline terminal surface and vertical flat plate portion 3 and closely laminate, thereby pipeline and well body 1 between have good leakproofness.

The inspection well can be further optimized or/and improved according to actual needs:

as shown in the attached figure 1, the device also comprises a bottom cover 12, wherein the bottom cover is provided with a mounting groove 13, and the lower end of the well body 1 can be mounted in the mounting groove 13 through adhesive. Therefore, the whole inspection well forms an independent sealed cavity, the inner cavity of the well body 1 is not contacted with the surrounding soil, the corrosion and damage of the surrounding environment to equipment in the inspection well are reduced, and the service life of the inspection well is prolonged.

As shown in the attached figure 1, the outer side wall of the well body 1 is provided with an annular reinforcing rib 16 and a strip-shaped reinforcing rib 17. The strength of the well body 1 is enhanced by the arrangement of the annular reinforcing ribs 16 and the strip-shaped reinforcing ribs 17.

Example two: as shown in the attached

drawings

2 and 3, at least one vertical flat plate part 3 is positioned at the bottom of the side wall of the well body 1, a door opening 4 which can be buckled on a pipeline is arranged on at least one vertical flat plate part 3 in all the vertical flat plate parts 3 positioned at the bottom of the side wall of the well body 1, and the door opening 4 is communicated with the inside of the well body 1. Therefore, the inspection well can be used as a valve well, equipment such as a water pipe, a valve and a water meter can be installed and debugged in an open state during field construction, and then the inspection well is buckled on the pipeline to be backfilled, so that the water supply equipment is installed more quickly and efficiently, and the excavation area is reduced.

As shown in fig. 2 and 3, a pipe socket joint is inserted into the door opening 4, the pipe socket joint comprises a socket joint body 8, an insertion groove 9 for inserting the side wall of the door opening 4 downwards is formed in the socket joint body 8, the side wall of the door opening is inserted into the insertion groove 9, a through hole 10 for allowing a pipe to pass through is formed in the socket joint body 8, and the through hole 10 is communicated with the inside of the well body 1. Can be fast, convenient the installation of pipeline on the well body through setting up of pipeline socket joint, and pipeline and well body 1 leakproofness are good, and more traditional pipeline and well body joining process need not to remove well body or pipeline many times in the installation operation in-process of whole route, and the installation operation is saved time, laborsaving.

As shown in fig. 2 and 3, the door opening 4 and the socket joint body 8 are both in an arch shape, the upper surface of the socket joint body 8 is provided with an insertion groove 9, the socket joint body 8 is a rubber piece, the inner wall of the through hole 10 is provided with at least two second annular rubber diaphragms 11 at intervals along the axial direction, and the second annular rubber diaphragms 11 and the through hole 10 are coaxially arranged. During the installation, insert the pipeline in the socket joint body 8, second annular rubber diaphragm 11 and pipeline outer wall are close-fitting together this moment, then pour into sealed glue into between two second annular rubber diaphragm 11 region and fill fully, just can realize the sealing connection between pipeline and the well body 1, and because second annular rubber diaphragm 11 has better elastic deformation, thereby the external diameter is greater than the pipeline of the certain size of second annular rubber diaphragm 11 all can be through above-mentioned method sealing connection to the well body 1, thereby satisfy the installation demand of not unidimensional pipeline, therefore, the suitability is strong.

As shown in the attached figures 2 and 3, the manhole cover further comprises a bottom cover 12, wherein the bottom cover 12 is provided with a mounting groove 13, and the lower end of the manhole body 1 can be mounted in the mounting groove 13 through an adhesive. Therefore, the whole inspection well forms an independent sealed cavity, the inner cavity of the well body 1 is not contacted with the surrounding soil, the corrosion and damage of the surrounding environment to equipment in the inspection well are reduced, and the service life of the inspection well is prolonged.

As shown in the attached fig. 2 and 3, two or four vertical flat plate portions 3 arranged in pairs are formed on the bottom of the side wall of the well body 1, each vertical flat plate portion 3 is provided with a door opening 4, the two or four door openings 4 are arranged in pairs, and a strip-shaped water flowing groove 14 is formed on the bottom cover 12 between every two door openings 4 arranged in pairs. In this embodiment, two door openings 4 are formed in the side wall of the well body 1, and the arrangement of the launder 14 further accelerates the sewage fluidity, reduces clogging, reduces the maintenance frequency of a user, and reduces the maintenance cost.

As shown in fig. 2 and 3, the well body 1 is formed by combining at least two modules 18; or/and an annular bearing platform 15 is arranged on the inner wall of the wellhead 2. The well body 1 is formed by combining at least two modules 18, so that the whole device is convenient to manufacture and transport; an annular bearing platform 15 is arranged on the inner wall of the wellhead 2, so that a shaft or a well cover can be received at the wellhead 2.

As shown in fig. 2 and 3, the outer side wall of the well body 1 is provided with an annular reinforcing rib 16 and a strip-shaped reinforcing rib 17. The strength of the well body 1 is enhanced by the arrangement of the annular reinforcing ribs 16 and the strip-shaped reinforcing ribs 17.

The mold block 18 and the bottom cover 12 described in the above embodiments are formed by high temperature resin molding. The inspection well is made of glass fiber reinforced plastic (resin) as a preferred material, is made of glass fiber, high polymer resin and other additives by a special method at high temperature and high pressure, belongs to a high polymer composite material, and conforms to the development trend of materials. The product has light weight, high strength, durability, difficult aging, no deformation, acid and alkali resistance, corrosion resistance, good tightness and no leakage, avoids the hidden troubles that the crack of a brick inspection well and the leakage influence the underground water quality and the building safety, and improves the safe operation effect of the whole drainage pipe network.

Example three: as shown in fig. 4, a pipe receiving opening is arranged on the side wall of the well body 1, a receiving opening sealing element is inserted into the pipe receiving opening and connected with the pipe receiving opening, the receiving opening sealing element comprises an annular rubber body 5, an outer annular groove is arranged on the outer circumferential side wall of the annular rubber body 5, the side wall of the pipe receiving opening is inserted into the outer annular groove, at least two first annular rubber diaphragms 7 are arranged on the inner circumferential side wall of the annular rubber body 5 at intervals along the axial direction, and the outer annular groove and the annular rubber diaphragms 7 are both arranged coaxially with the annular rubber body 5. In this embodiment, two first annular rubber diaphragms 7 are axially spaced from each other on the inner circumferential side wall of the annular rubber body 5, the arrangement of the outer ring groove is convenient for the rapid installation of the bearing port sealing element in the pipeline bearing port, and during the installation, the pipeline is inserted into the annular rubber body 5, at the moment, the first annular rubber diaphragm 7 is tightly attached to the outer wall of the pipeline, then the sealant is injected into the area between the two first annular rubber diaphragms 7 and is filled fully, so that the sealing connection between the pipeline and the well body 1 can be realized, and because the first annular rubber diaphragms 7 have better elastic deformation, so that pipes of a certain size having an outer diameter larger than the first annular rubber diaphragm 7 can be sealingly connected to the well body 1 by the above-mentioned method, thereby satisfy the installation demand of different size pipelines, the suitability is strong, has strengthened the intensity of well body 1 through the setting of cyclic annular strengthening rib 16 and strip strengthening rib 17.

Above technical feature constitutes the utility model discloses a best embodiment, it has stronger adaptability and best implementation effect, can increase and decrease unnecessary technical feature according to actual need, satisfies the demand of different situation.

Claims

1. An inspection well is characterized by comprising a well body, wherein the well body is a cylindrical or truncated cone-shaped hollow shell, a well mouth is arranged at the top of the well body, and at least one part of the side wall of the well body protrudes outwards or is recessed inwards to form a vertical flat plate part.

2. The inspection well according to claim 1, wherein at least one of the vertical flat plate portions is located at the bottom of the sidewall of the well body, and at least one of the vertical flat plate portions located at the bottom of the sidewall of the well body is provided with a door opening capable of being fastened to a pipe, the door opening communicating with the interior of the well body.

3. The inspection well according to claim 2, wherein a pipe socket is inserted into the door opening, the pipe socket comprises a socket body, the socket body is provided with an insertion groove for inserting the side wall of the door opening downward, the side wall of the door opening is inserted into the insertion groove, the socket body is provided with a through hole for passing the pipe, and the through hole is communicated with the interior of the well body.

4. The inspection well according to claim 3, wherein the door opening and the socket body are both arch-shaped, the upper surface of the socket body is provided with a plug groove, the socket body is rubber, the inner wall of the through hole is provided with at least two second annular rubber diaphragms at intervals along the axial direction, and the second annular rubber diaphragms and the through hole are coaxially arranged.

5. The inspection well according to claim 1, further comprising a bottom cover, wherein the bottom cover is provided with an installation groove, and the lower end of the well body can be installed in the installation groove by adhesive.

6. The inspection well according to claim 2, 3 or 4, further comprising a bottom cover, wherein the bottom cover is provided with a mounting groove, and the lower end of the well body can be mounted in the mounting groove by adhesive.

7. The inspection well according to claim 6, wherein two or four vertical flat plate portions are formed on the bottom of the sidewall of the well body, each vertical flat plate portion has a door opening, the two or four door openings are formed in pairs, and a strip-shaped gutter channel is formed on the bottom cover between each two door openings.

8. The inspection well according to claim 1 or 2 or 3 or 4 or 5 or 7, wherein a pipeline receiving opening is arranged on the side wall of the well body, a receiving opening sealing element is inserted and connected in the pipeline receiving opening, the receiving opening sealing element comprises an annular rubber body, an outer annular groove is arranged on the outer circumferential side wall of the annular rubber body, the side wall of the pipeline receiving opening is inserted and connected in the outer annular groove, at least two first annular rubber diaphragms are arranged on the inner circumferential side wall of the annular rubber body at intervals along the axial direction, and the outer annular groove and the annular rubber diaphragms are coaxially arranged with the annular rubber body; or/and the outer side wall of the well body is provided with an annular reinforcing rib and a strip-shaped reinforcing rib.

9. An inspection well according to claim 1 or 2 or 3 or 4 or 5 or 7, characterized in that the well body is formed by splicing at least two modules; or/and an annular bearing platform is arranged on the inner wall of the wellhead.

10. The inspection well according to claim 6, wherein the well body is formed by splicing at least two modules; or/and an annular bearing platform is arranged on the inner wall of the wellhead.