CN109098210A - A kind of inside water proof structure of cast-in-place inspection shaft comb interface and its application - Google Patents
A kind of inside water proof structure of cast-in-place inspection shaft comb interface and its application Download PDFInfo
- Publication number
- CN109098210A CN109098210A CN201811239485.4A CN201811239485A CN109098210A CN 109098210 A CN109098210 A CN 109098210A CN 201811239485 A CN201811239485 A CN 201811239485A CN 109098210 A CN109098210 A CN 109098210A
- Authority
- CN
- China
- Prior art keywords
- cast
- inspection shaft
- comb
- water proof
- proof structure
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
Abstract
The present invention relates to a kind of inside water proof structures of cast-in-place inspection shaft comb interface, including from being arranged in rigid casing on the borehole wall inside outside, first annular flange is installed on the nearly outside internal perisporium of the rigid casing, the second annular flange is installed on nearly inside internal perisporium, comb is equipped on the first annular flange and the inner ring of the second annular flange, waterproof grommet is provided between the outer end face and comb of the first annular flange, waterproof rubber ring is provided between the inner face and comb of second annular flange, the inner face of the rigid casing is bolted with the flange gland to compress waterproof rubber ring.The structure of the inside water proof structure of the cast-in-place inspection shaft comb interface is simple and easy to repair.
Description
Technical field
The present invention relates to a kind of inside water proof structure of cast-in-place inspection shaft comb interface and its applications.
Background technique
Cast-in-situ steel reinforced concrete inspection shaft is electric power, communicates a kind of structures that pipe engineering generallys use.These are checked
Well largely needs to carry out waterproof.If occurring ponding in inspection shaft, the immersions such as cable and wire in water, do not only maintain inconvenience,
And it is possible to bring security risk to operation power.
Currently, the interface mode of common electric power, communication comb and inspection shaft uses cement mortar, water swelling rubber ring
Or water string etc..However, this way waterproof effect is poor.And this water proof structure is generally located in the borehole wall, once it is anti-
Water disabler is difficult to repair.
Summary of the invention
In view of the deficiencies in the prior art, technical problem to be solved by the invention is to provide a kind of cast-in-place inspection shaft combs to connect
The inside water proof structure of mouth and its application, are not only simple in structure, and easy to repair.
In order to solve the above-mentioned technical problem, the technical scheme is that a kind of inside of cast-in-place inspection shaft comb interface
Water proof structure, including fixed from the rigid casing being arranged in inside on the borehole wall outside, the nearly outside internal perisporium of the rigid casing
Have and is installed with the second annular flange, the first annular flange and the second convex annular on first annular flange, closely inside internal perisporium
It is equipped with comb on the inner ring of edge, is provided with waterproof grommet between the outer end face and comb of the first annular flange, it is described
Be provided with waterproof rubber ring between the inner face and comb of second annular flange, the inner face of the rigid casing be bolted with to
Compress the flange gland of waterproof rubber ring.
Preferably, the borehole wall is fixedly provided with vertical steel plate, equidistantly offers on the steel plate to rigid enclosure
Pipe across hole.
Preferably, the rigid casing is steel pipe or cast iron pipe.
Preferably, the peripheral part of the rigid casing is installed with a circle lug boss.
Preferably, the inner face of the rigid casing is bent into one first connection sheet, circle in first connection sheet outward
It is evenly equipped with several threaded holes week, first connection sheet is contacted with the inner sidewall of the borehole wall, and the flange gland includes to push up
The body of tight waterproof rubber ring inner face, the comb are pierced by along body inner ring, and the inner face of the body is bent into one outward
Second connection sheet is evenly distributed in several screws with screw hole in second connection sheet.
Preferably, the waterproof grommet is made of waterproof and sealing material.
A kind of application of the inside water proof structure of cast-in-place inspection shaft comb interface, the cast-in-place inspection shaft comb interface
Inside water proof structure is applied in cast-in-place inspection shaft.
Compared with prior art, the invention has the following advantages: the inside waterproof of the cast-in-place inspection shaft comb interface
The structure of construction is simple, has many advantages, such as the flange gland replacement easy to repair that easy construction, waterproof performance are good, are threadedly coupled.
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Fig. 1 is the organigram of the embodiment of the present invention.
Specific embodiment
To make the foregoing features and advantages of the present invention clearer and more comprehensible, special embodiment below, and cooperate attached drawing, make detailed
Carefully it is described as follows.
As shown in Figure 1, a kind of inside water proof structure of cast-in-place inspection shaft comb interface, including it is arranged in the borehole wall inside from outer
Rigid casing 2 on 1 is installed with first annular flange 3 on the nearly outside internal perisporium of the rigid casing, on nearly inside internal perisporium
It is installed with the second annular flange 4, is equipped with comb 5 on the inner ring of the first annular flange and the second annular flange, described
Waterproof grommet 6, the inner face and comb of second annular flange are provided between the outer end face and comb of one annular flange
Between be provided with waterproof rubber ring 7, the inner face of the rigid casing is bolted with the flange gland to compress waterproof rubber ring
8, reach waterproof action.
In embodiments of the present invention, the borehole wall is fixedly provided with vertical steel plate 9, equidistantly offers on the steel plate
The hole passed through to rigid casing.
In embodiments of the present invention, the rigid casing is steel pipe or cast iron pipe.
In embodiments of the present invention, the peripheral part of the rigid casing is installed with a circle lug boss 10, with cast-in-place inspection shaft
Borehole wall interior contact.
In embodiments of the present invention, the inner face of the rigid casing is bent into one first connection sheet 11 outward, and described
Several threaded holes are evenly distributed on a connecting piece, first connection sheet is contacted with the inner sidewall of the borehole wall, the flange pressure
Lid includes the body 12 to hold out against waterproof rubber ring inner face, and the comb is pierced by along body inner ring, the inner end of the body
Face is bent into one second connection sheet 13 outward, is evenly distributed in several screws with screw hole in second connection sheet
14。
In embodiments of the present invention, the waterproof grommet is made of waterproof and sealing material.
A kind of application of the inside water proof structure of cast-in-place inspection shaft comb interface, the cast-in-place inspection shaft comb interface
Inside water proof structure is applied in cast-in-place inspection shaft.
The present invention is not limited to above-mentioned preferred forms, anyone can show that other are each under the inspiration of the present invention
The inside water proof structure of the cast-in-place inspection shaft comb interface of kind form and its application.It is all to be done according to scope of the present invention patent
Equivalent changes and modifications are all covered by the present invention.
Claims (7)
1. a kind of inside water proof structure of cast-in-place inspection shaft comb interface, it is characterised in that: including being arranged in the borehole wall inside from outer
On rigid casing, first annular flange, solid on nearly inside internal perisporium is installed on the nearly outside internal perisporium of the rigid casing
Equipped with the second annular flange, comb, first ring are equipped on the inner ring of the first annular flange and the second annular flange
It is provided with waterproof grommet between the outer end face and comb of shape flange, is set between the inner face and comb of second annular flange
It is equipped with waterproof rubber ring, the inner face of the rigid casing is bolted with the flange gland to compress waterproof rubber ring.
2. the inside water proof structure of cast-in-place inspection shaft comb interface according to claim 1, it is characterised in that: the borehole wall
It is fixedly provided with vertical steel plate, equidistantly offers the hole passed through to rigid casing on the steel plate.
3. the inside water proof structure of cast-in-place inspection shaft comb interface according to claim 1, it is characterised in that: the rigidity
Casing is steel pipe or cast iron pipe.
4. the inside water proof structure of cast-in-place inspection shaft comb interface according to claim 1, it is characterised in that: the rigidity
The peripheral part of casing is installed with a circle lug boss.
5. the inside water proof structure of cast-in-place inspection shaft comb interface according to claim 1, it is characterised in that: the rigidity
The inner face of casing is bent into one first connection sheet outward, several threaded holes, institute are evenly distributed in first connection sheet
It states the first connection sheet to contact with the inner sidewall of the borehole wall, the flange gland includes the set to hold out against waterproof rubber ring inner face
Body, the comb are pierced by along body inner ring, and the inner face of the body is bent into one second connection sheet, second connection outward
On piece is evenly distributed in several screws with screw hole.
6. the inside water proof structure of cast-in-place inspection shaft comb interface according to claim 1, it is characterised in that: the waterproof
Sealing ring is made of waterproof and sealing material.
7. a kind of application of the inside water proof structure of cast-in-place inspection shaft comb interface, it is characterised in that: will be in claim 1 to 6
The inside water proof structure of described in any item cast-in-place inspection shaft comb interfaces is applied in cast-in-place inspection shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811239485.4A CN109098210A (en) | 2018-10-24 | 2018-10-24 | A kind of inside water proof structure of cast-in-place inspection shaft comb interface and its application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811239485.4A CN109098210A (en) | 2018-10-24 | 2018-10-24 | A kind of inside water proof structure of cast-in-place inspection shaft comb interface and its application |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109098210A true CN109098210A (en) | 2018-12-28 |
Family
ID=64869218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811239485.4A Pending CN109098210A (en) | 2018-10-24 | 2018-10-24 | A kind of inside water proof structure of cast-in-place inspection shaft comb interface and its application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109098210A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003228852A8 (en) * | 2002-05-10 | 2003-11-11 | Cooper Cameron Corp | Metal end cap seal with annular protrusions |
| CN201121774Y (en) * | 2007-01-09 | 2008-09-24 | 刘伟 | Flexible water-proof casing tube |
| CN202418927U (en) * | 2011-12-17 | 2012-09-05 | 浙江陆特能源科技有限公司 | Wall penetration waterproof bushing component of ground source heat pump underground system |
| CN202955345U (en) * | 2012-11-22 | 2013-05-29 | 中国建筑第二工程局有限公司 | Flexible waterproof sleeve pipe |
| CN204343428U (en) * | 2014-12-13 | 2015-05-20 | 沈晓铃 | A kind of drainage inspection well sealing joint syndeton |
| CN209144871U (en) * | 2018-10-24 | 2019-07-23 | 福州市规划设计研究院 | A kind of inside water proof structure of cast-in-place inspection shaft comb interface |
-
2018
- 2018-10-24 CN CN201811239485.4A patent/CN109098210A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003228852A8 (en) * | 2002-05-10 | 2003-11-11 | Cooper Cameron Corp | Metal end cap seal with annular protrusions |
| CN201121774Y (en) * | 2007-01-09 | 2008-09-24 | 刘伟 | Flexible water-proof casing tube |
| CN202418927U (en) * | 2011-12-17 | 2012-09-05 | 浙江陆特能源科技有限公司 | Wall penetration waterproof bushing component of ground source heat pump underground system |
| CN202955345U (en) * | 2012-11-22 | 2013-05-29 | 中国建筑第二工程局有限公司 | Flexible waterproof sleeve pipe |
| CN204343428U (en) * | 2014-12-13 | 2015-05-20 | 沈晓铃 | A kind of drainage inspection well sealing joint syndeton |
| CN209144871U (en) * | 2018-10-24 | 2019-07-23 | 福州市规划设计研究院 | A kind of inside water proof structure of cast-in-place inspection shaft comb interface |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 350108 No.1, Gaoxin Avenue, high tech Zone, Minhou County, Fuzhou City, Fujian Province Applicant after: Fuzhou planning and Design Institute Group Co.,Ltd. Address before: 350108 No.1, Gaoxin Avenue, high tech Zone, Minhou County, Fuzhou City, Fujian Province Applicant before: FUZHOU PLANNING DESIGN & Research Institute |