CN202175959U - Necking well ring of well hole of inspection well - Google Patents

Necking well ring of well hole of inspection well Download PDF

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Publication number
CN202175959U
CN202175959U CN2011202566754U CN201120256675U CN202175959U CN 202175959 U CN202175959 U CN 202175959U CN 2011202566754 U CN2011202566754 U CN 2011202566754U CN 201120256675 U CN201120256675 U CN 201120256675U CN 202175959 U CN202175959 U CN 202175959U
Authority
CN
China
Prior art keywords
well
closing
pit shaft
necking
hole
Prior art date
Application number
CN2011202566754U
Other languages
Chinese (zh)
Inventor
吕宏标
赵芝君
钟杰钢
赵华君
夏志勇
顾世明
施国英
王东升
Original Assignee
上虞卉景园林工程有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 上虞卉景园林工程有限公司 filed Critical 上虞卉景园林工程有限公司
Priority to CN2011202566754U priority Critical patent/CN202175959U/en
Application granted granted Critical
Publication of CN202175959U publication Critical patent/CN202175959U/en

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Abstract

The utility model relates to a necking well ring of a well hole of an inspection well, comprising the well hole, a well seat and a connecting pipe piece, wherein the well hole is fixed at the top part of the well seat; the connecting pipe piece penetrates through the well head and is fixedly connected with the well seat; the inner wall of the well hole is provided with a around the well hole; the upper part of the well hole is provided with a necking section; and the outer side of the necking section is provided with the necking well ring. In the necking well ring, the structure is simple and reasonable, the fracture caused by extrusion of the necking section of the well hole is effectively prevented by adding the necking well ring, and the necking well ring is movably connected with the well hole, so that the operation is also convenient and the time is saved.

Description

A kind of manhole pit shaft closing in walling crib
Technical field
The utility model relates to a kind of manhole pit shaft closing in walling crib.
Background technology
In the prior art, manhole includes the closing in type manhole, and the pit shaft of closing in type manhole is connected with last pit shaft through the section that closes up; The junction does not have special safeguard measure; In actual use, the section that closes up can deform owing to outside extruding, even breaks.
Summary of the invention
To above-mentioned shortcoming, the utility model technical issues that need to address provide a kind of manhole pit shaft closing in walling crib.
The technical scheme that the utility model adopts is:
A kind of manhole pit shaft closing in walling crib comprises pit shaft, well seat and connecting tube, and pit shaft is fixed in well seat top; Connecting tube passes the well seat, and is fixedly connected with the well seat, is provided with around pit shaft on the shaft in wall and marks time; The pit shaft top is provided with the section that closes up, and the section that the closes up outside is provided with the closing in walling crib.
Said closing in walling crib top is closing in shape support, and said closing in walling crib flexibly connects through closing in shape support and pit shaft.
The utility model has the advantages that: simple and reasonable, prevented effectively that through increasing the closing in walling crib pit shaft from closing up section owing to push the fracture that causes, closing in walling crib and pit shaft flexibly connect, and have also made things convenient for operation, save time.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model.
Wherein: 1, connecting tube, 2, the well seat, 3, pit shaft, 4, mark time, 5, the section that closes up, 6, the closing in walling crib.
The specific embodiment
In order to deepen understanding to the utility model, will combine embodiment and accompanying drawing that the utility model is done further to detail below, this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
As shown in Figure 1, a kind of manhole pit shaft of the utility model closing in walling crib comprises pit shaft 3, well seat 2 and connecting tube 1; Pit shaft 3 is fixed in well seat 2 tops, and connecting tube 1 passes well seat 2, and is fixedly connected with well seat 2; Be provided with around pit shaft 3 on pit shaft 3 inwalls and mark time 4, pit shaft 3 tops are provided with the section 5 that closes up, and the section that closes up 5 outsides are provided with the closing in walling crib 6 that has closing in shape support; Wherein, closing in walling crib 6 flexibly connects through closing in shape support and pit shaft.This is simple and reasonable to increase closing in walling crib 5, has prevented that effectively pit shaft from closing up section 5 because the fracture that extruding causes, and closing in walling crib 6 flexibly connects with pit shaft 3, has also made things convenient for operation, saves time.

Claims (2)

1. a manhole pit shaft closing in walling crib comprises pit shaft, well seat and connecting tube, and pit shaft is fixed in well seat top; Connecting tube passes the well seat; And be fixedly connected with the well seat, it is characterized in that, be provided with around pit shaft on the shaft in wall and mark time; The pit shaft top is provided with the section that closes up, and the section that the closes up outside is provided with the closing in walling crib.
2. a kind of manhole pit shaft closing in walling crib according to claim 1 is characterized in that said closing in walling crib top is closing in shape support, and said closing in walling crib flexibly connects through closing in shape support and pit shaft.
CN2011202566754U 2011-07-20 2011-07-20 Necking well ring of well hole of inspection well CN202175959U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202566754U CN202175959U (en) 2011-07-20 2011-07-20 Necking well ring of well hole of inspection well

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202566754U CN202175959U (en) 2011-07-20 2011-07-20 Necking well ring of well hole of inspection well

Publications (1)

Publication Number Publication Date
CN202175959U true CN202175959U (en) 2012-03-28

Family

ID=45865847

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202566754U CN202175959U (en) 2011-07-20 2011-07-20 Necking well ring of well hole of inspection well

Country Status (1)

Country Link
CN (1) CN202175959U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105569081A (en) * 2014-10-17 2016-05-11 合肥瑞瑶环保建材科技有限公司 Combined type reinforced plastic inspection well
CN105569079A (en) * 2014-10-17 2016-05-11 合肥瑞瑶环保建材科技有限公司 High-strength combined plastic inspection well
CN105569084A (en) * 2014-10-17 2016-05-11 合肥瑞瑶环保建材科技有限公司 Reinforced type integral inspection well
CN105569083A (en) * 2014-10-17 2016-05-11 合肥瑞瑶环保建材科技有限公司 Corrugated type integral inspection well
CN105569082A (en) * 2014-10-17 2016-05-11 合肥瑞瑶环保建材科技有限公司 Reinforced plastic inspection well
CN105569080A (en) * 2014-10-17 2016-05-11 合肥瑞瑶环保建材科技有限公司 Corrugated plastic inspection well
CN105569078A (en) * 2014-10-17 2016-05-11 合肥瑞瑶环保建材科技有限公司 Environment-friendly type plastic inspection well

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105569081A (en) * 2014-10-17 2016-05-11 合肥瑞瑶环保建材科技有限公司 Combined type reinforced plastic inspection well
CN105569079A (en) * 2014-10-17 2016-05-11 合肥瑞瑶环保建材科技有限公司 High-strength combined plastic inspection well
CN105569084A (en) * 2014-10-17 2016-05-11 合肥瑞瑶环保建材科技有限公司 Reinforced type integral inspection well
CN105569083A (en) * 2014-10-17 2016-05-11 合肥瑞瑶环保建材科技有限公司 Corrugated type integral inspection well
CN105569082A (en) * 2014-10-17 2016-05-11 合肥瑞瑶环保建材科技有限公司 Reinforced plastic inspection well
CN105569080A (en) * 2014-10-17 2016-05-11 合肥瑞瑶环保建材科技有限公司 Corrugated plastic inspection well
CN105569078A (en) * 2014-10-17 2016-05-11 合肥瑞瑶环保建材科技有限公司 Environment-friendly type plastic inspection well

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120328

Termination date: 20150720

EXPY Termination of patent right or utility model