CN218970185U

CN218970185U - Sewage pipe inspection well

Info

Publication number: CN218970185U
Application number: CN202223305181.8U
Authority: CN
Inventors: 尚卫; 程令; 谭强; 任瑢瑢
Original assignee: Sinohydro Bureau 9 Co Ltd
Current assignee: Sinohydro Bureau 9 Co Ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-05
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to a sewage pipe inspection well, which comprises a well seat, a pipe sleeve, a well cover and a plurality of well rings, wherein the pipe sleeve is used for inserting a sewage pipe, the well seat is provided with a positioning groove, the pipe sleeve is sleeved in the positioning groove, the well rings and the well cover are sequentially bonded and stacked on the well seat by adopting an adhesive from bottom to top, and the outer sides of the well seat, the well rings and the well cover are fixedly connected with lugs. According to the technical scheme, the well seat, the well ring, the well cover and the like are prepared in advance, the lugs are arranged on the outer sides of the well seat, the well ring and the well cover, when in hoisting assembly, constructors can use the lugs as hoisting force points on the surfaces of the well seat, the well ring and the well cover, hoisting assembly is conveniently carried out on each module such as the well seat, the well ring and the well cover, asphalt bonding sealing is firstly adopted between the well seat and the well ring, between two adjacent well rings and between the well ring and the well cover, and then the assembly errors are reduced and the waterproof sealing effect of the inspection well is improved through connection and fastening of screw rods and locking nuts assembled on the lugs.

Description

Sewage pipe inspection well

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to a sewage pipe inspection well.

Background

The inspection well is arranged for the convenience of installation and maintenance of circuits such as power supply, water drainage, pollution discharge, communication and the like of urban underground infrastructure, and is generally arranged at the intersection of pipelines, at the turning positions and at certain intervals on the straight pipe sections. The general inspection well is formed by pouring concrete, and the template is required to be arranged according to the topography conditions, and then the concrete is poured for forming.

In the prior art, the publication number is: the patent literature of CN204418215U discloses a prefabricated assembled inspection well, which comprises a tubular well wall, wherein the lower end of the well wall is fixedly connected with a bottom plate, a cushion layer is fixedly connected below the bottom plate, a basal layer is fixedly connected below the cushion layer, an annular plain concrete base layer with an inverted trapezoid shaft section is poured at the upper end of the well wall, an asphalt concrete paving layer is pressed on the plain concrete base layer, an iron wellhead is fixedly arranged in the plain concrete base layer through an inverted L-shaped fixed steel bar, the upper opening of the iron wellhead is large, the lower opening of the iron wellhead is small, a platform is arranged in the middle of the iron wellhead, a shaft-carrying well cover is arranged on the iron wellhead through a hinge shaft, and the well cover is pressed on the platform; the well wall is formed by fixedly and hermetically connecting a plurality of prefabricated well rings from bottom to top in a lap joint manner, and a launder formed by plain concrete pouring or flyash brick masonry is arranged on the bottom plate. According to the technical scheme provided by the patent document, the whole inspection well is divided into a plurality of modules such as a well seat, a well ring and a well cover, each module is poured and prepared in advance by adopting concrete, a template is not required to be used during assembly, the template is not required to be assembled or disassembled, the assembly auxiliary process time is greatly shortened, and the construction efficiency is improved.

However, each module such as well seat, well ring and well lid adopts concrete to pour in advance to prepare in advance, and each module self quality of well seat, well ring and well lid is great to the surface is smooth, and constructor when carrying out hoist and mount assembly, can't find suitable impetus at well seat, well ring and well lid surface, makes the hoist and mount assembly work degree of difficulty of well seat, well ring and well lid great to there is the fit-up clearance still between well seat and the well ring, between two adjacent well rings, between well ring and the well lid assembly, causes the inspection shaft waterproof sealing effect relatively poor.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a sewage pipe inspection well.

The utility model provides a sewage pipe inspection well which comprises a well seat, a pipe sleeve, a well cover and a plurality of well rings, wherein the pipe sleeve is used for inserting a sewage pipe, the well seat is provided with a positioning groove, the pipe sleeve is sleeved in the positioning groove, the well rings and the well cover are sequentially bonded and stacked on the well seat by adopting an adhesive from bottom to top, and the outer sides of the well seat, the well rings and the well cover are fixedly connected with lugs.

The well seat and the upper end face of the well ring are also provided with accommodating sink grooves, and the adhesive is accommodated in the accommodating sink grooves.

The whole accommodation sink is in a circular ring shape.

The cross section of the accommodating sink groove is semicircular.

The well seat and the upper end face of the well ring are also provided with tenons, and the lower end faces of the well ring and the well cover are also provided with corresponding mortises.

The outer end of the lug is provided with a limit groove, a screw rod is hinged in the limit groove, and the screw rod is in threaded connection with the locking nut.

The number of lugs fixedly connected to the periphery of the well seat, the well ring or the well lid is more than 4, and the lugs are uniformly arranged around the periphery of the well seat, the well ring or the well lid in an array manner.

The binder is asphalt.

The thickness of the wreath is 0.2m, 0.3m, 0.4m, 0.5m or 1m.

The utility model has the beneficial effects that: according to the technical scheme, the whole inspection well is divided into a plurality of modules such as a well seat, a well ring and a well cover, and each module is prepared by pouring concrete in advance, so that on one hand, a template is not required to be used during assembly, and the template is not required to be assembled or disassembled, the assembly auxiliary process time is greatly shortened, and the construction efficiency is improved; on the other hand, well seat, well ring and well lid lateral surface are provided with the lug, and constructor can regard as the lifting power point on well seat, well ring and well lid surface when carrying out hoist and mount assembly to conveniently hoist and mount each modules such as well seat, well ring and well lid, in addition, adopt pitch bonding seal earlier between well seat and the well ring, between two adjacent well rings, between well ring and the well lid, the screw rod of rethread assembly on the lug, locking nut connect fastening, have reduced and have had the clearance after the assembly, have improved the waterproof sealing effect of inspection shaft.

Drawings

FIG. 1 is a top view of the present utility model;

FIG. 2 is a cross-sectional view taken along the line A-A in FIG. 1 in accordance with the present utility model;

FIG. 3 is a cross-sectional view taken along the line B-B in FIG. 1 in accordance with the present utility model;

FIG. 4 is a cross-sectional view taken along the line C-C of FIG. 3 in accordance with the present utility model;

FIG. 5 is a front view of a well base of the present utility model;

FIG. 6 is a top view of a well base of the present utility model;

FIG. 7 is a front view of the present utility model with the collar removed from the screw and the locking nut;

fig. 8 is a top view of the inventive wreath.

In the figure: 1-well seat, 2-pipe sleeve, 3-well lid, 4-well ring, 5-sewer pipe, 6-positioning groove, 7-adhesive, 8-lug, 9-accommodation sink groove, 10-tenon, 11-tenon groove, 12-limit groove, 13-screw, 14-locking nut, 15-broken stone cushion layer and 16-backfill soil.

Detailed Description

The technical solution of the present utility model is further described below with reference to the accompanying drawings, but the scope of protection of the present utility model is not limited to the above;

the utility model provides a sewage pipe inspection well, which is shown in fig. 1 to 8, and comprises a well seat 1, a pipe sleeve 2, a well cover 3 and a plurality of well rings 4, wherein the pipe sleeve 2 is used for inserting a sewage pipe 5, the well seat 1 is provided with a positioning groove 6, the pipe sleeve 2 is sleeved in the positioning groove 6, the well rings 4 and the well cover 3 are sequentially bonded and stacked on the well seat 1 by adopting an adhesive 7 from bottom to top, and the outer sides of the well seat 1, the well ring 4 and the well cover 3 are fixedly connected with lugs 8.

According to the technical scheme, the whole inspection well is divided into a plurality of modules such as a well seat, a well ring and a well cover, and each module is prepared by pouring concrete in advance, so that on one hand, a template is not required to be used during assembly, and the template is not required to be assembled or disassembled, the assembly auxiliary process time is greatly shortened, and the construction efficiency is improved; on the other hand, well seat, well ring and well lid lateral surface are provided with the lug, and constructor can regard as the lifting power point on well seat, well ring and well lid surface when carrying out hoist and mount assembly to conveniently hoist and mount each modules such as well seat, well ring and well lid, in addition, adopt pitch bonding seal earlier between well seat and the well ring, between two adjacent well rings, between well ring and the well lid, the screw rod of rethread assembly on the lug, locking nut connect fastening, have reduced and have had the clearance after the assembly, have improved the waterproof sealing effect of inspection shaft.

Specifically, the upper end surfaces of the well seat 1 and the well ring 4 are also provided with a containing sink groove 9, and the adhesive 7 is contained in the containing sink groove 9. The entire accommodating recess 9 is preferably circular. The cross section of the accommodating sink 9 is semicircular. Thereby prevent constructor when scribbling adhesive 7, prevent that adhesive 7 from spilling over outside well seat 1, well ring 4 and well lid 3, guarantee between well seat 1 and the well ring 4, between two adjacent well rings 4, bond fastening between well ring 4 and the well lid 3 to adhesive 7 is more evenly splendid attire in accommodation heavy groove 9, guarantees between well seat 1 and the well ring 4, between two adjacent well rings 4, each position adhesion stress is even between well ring 4 and the well lid 3, has improved the waterproof sealing effect of inspection shaft.

In addition, the upper end surfaces of the well seat 1 and the well ring 4 are also provided with tenons 10, and the lower end surfaces of the well ring 4 and the well cover 3 are also provided with corresponding mortises 11. By adopting the technical scheme of the utility model, through the mutual nesting of the tenon 10 and the mortise 11, a constructor is convenient to position when hoisting and assembling the well seat 1, the well ring 4 and the well cover 3, and the assembly error is reduced.

Specifically, the outer end of the lug 8 is provided with a limit groove 12, a screw 13 is hinged in the limit groove 12, and the screw 13 is in threaded connection with a locking nut 14. The number of lugs 8 fixedly connected to the periphery of the well seat 1, the well ring 4 or the well cover 3 is more than 4, and the lugs 8 are uniformly arranged in an array around the periphery of the well seat 1, the well ring 4 or the well cover 3. By adopting the technical scheme of the utility model, after the well seat 1, the well rings 4 and the well lid 3 are sequentially overlapped and bonded in the sequence from bottom to top, the well seat 1 and the well rings 4, the adjacent two well rings 4 and the well lid 3 can be correspondingly locked through the screw rod 13 and the locking nut 14, so that the connection and the fastening between the well seat 1 and the well rings 4, the adjacent two well rings 4 and the well lid 3 are ensured, the assembly error of an inspection well is reduced, the waterproof sealing performance of the inspection well is improved, the well seat 1, the pipe sleeve 2, the well lid 3 and the well ring 4 can be prepared by adopting concrete pouring in advance, and the material of the lug 8 is metal. And the lugs 8 may be replaced by rebars.

The binder 7 is asphalt. The thickness of the spinning well ring 4 is 0.2m, 0.3m, 0.4m, 0.5m or 1m. Therefore, inspection wells with different depths can be constructed according to the characteristics of the topography and the landform of the construction site by assembling and matching the well rings 4 with various specifications and sizes.

In addition, the utility model also provides a device which comprises the broken stone cushion layer 15, wherein the broken stone cushion layer 15 and the sewage pipe inspection well are sequentially stacked in the foundation pit excavated on the ground from bottom to top, the sewage pipe 5 is inserted into the pipe sleeve 2, and backfill soil 16 is filled around the sewage pipe inspection well. The thickness of the macadam cushion 15 is not less than 75mm. Through setting up rubble bed course 15, on the one hand, constructor is being convenient for make level when hoist and mount assembly inspection shaft, on the other hand, rubble bed course 15 can block groundwater infiltration inspection shaft to a certain extent, guarantees that the inspection shaft is inside dry.

Claims

1. A sewer manhole, characterized in that: including well seat (1), pipe box (2), well lid (3) and a plurality of well ring (4), pipe box (2) are used for cartridge sewer pipe (5), well seat (1) are equipped with constant head tank (6), pipe box (2) cover is in this constant head tank (6), a plurality of well rings (4) and well lid (3) are according to the order from bottom to top to adopt adhesive (7) bond in proper order pile up in on well seat (1), well ring (4) and well lid (3) outside still link firmly with lug (8).

2. The sewer manhole of claim 1, wherein: the well seat (1) and the upper end face of the well ring (4) are also provided with accommodating sink grooves (9), and the adhesive (7) is accommodated in the accommodating sink grooves (9).

3. A sewer manhole as defined in claim 2, wherein: the whole accommodating sink (9) is in a circular ring shape.

4. A sewer manhole as defined in claim 2 or 3, wherein: the cross section of the accommodating sink groove (9) is semicircular.

5. The sewer manhole of claim 1, wherein: the well seat (1) and the upper end face of the well ring (4) are also provided with tenons (10), and the lower end faces of the well ring (4) and the well cover (3) are also provided with corresponding mortises (11).

6. The sewer manhole of claim 1, wherein: the outer end of the lug (8) is provided with a limit groove (12), a screw (13) is hinged in the limit groove (12), and the screw (13) is in threaded connection with a locking nut (14).

7. The sewer manhole of claim 1, wherein: the number of lugs (8) fixedly connected to the periphery of the well seat (1), the well ring (4) or the well cover (3) is more than 4, and the lugs (8) are uniformly arranged around the periphery of the well seat (1), the well ring (4) or the well cover (3) in an array.

8. A sewer manhole according to claim 1 or 2, characterised in that: the adhesive (7) is asphalt.

9. A sewer manhole according to claim 1 or 2 or 5 or 7, wherein: the thickness of the well ring (4) is 0.2m, 0.3m, 0.4m, 0.5m or 1m.