CN202064435U - Inspection well with flexible connectors and pipeline system comprising inspection well - Google Patents
Inspection well with flexible connectors and pipeline system comprising inspection well Download PDFInfo
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- CN202064435U CN202064435U CN2011200937336U CN201120093733U CN202064435U CN 202064435 U CN202064435 U CN 202064435U CN 2011200937336 U CN2011200937336 U CN 2011200937336U CN 201120093733 U CN201120093733 U CN 201120093733U CN 202064435 U CN202064435 U CN 202064435U
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- sidewall
- manhole
- well body
- shoulder hole
- connection port
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Abstract
An inspection well with flexible connectors meets requirements that a cavity is arranged inside the inspection well, an inspection opening (1) is disposed on the upper portion of the inspection well, and at least two pipeline connectors (3) are arranged on the lateral wall of an inspection well body (2) on the lower portion of the inspection well. The inspection well is characterized in that the pipeline connectors (3) on the lateral wall of the inspection well body (2) are particularly in stepped hole structures, and the aperture of a stepped hole, which is close to the inner cavity, at an opening position on the lateral wall of the inspection well body (2) is smaller than the external diameter of the stepped hole. The inspection well and the pipeline system avoid leakage all the way along a sewage disposal or sewage recycle pipeline, so that t purposes of protecting environments and avoiding polluting soil and underground water resources are achieved, and impermeability effect higher than national standard S8 level is realized. The inspectional well and the pipeline system are suitable for DN300-2000mm drainage pipelines, and simple, speedy and convenient in installation, and have expectable and more enormous economic and social values.
Description
Technical field
The utility model relates to pipeline with manhole structure design and applied technical field, a kind of flexible interface manhole is provided especially and has used the pipe-line system of this manhole.
Background technology
Manhole is every a segment distance service depot that checks the pipeline purposes to be set on the municipal drainage pipeline.In decades, the manhole that is provided with in effluent discharge or sewage removal process mostly is brick greatly, cement masonry forms, and pipeline and manhole handing-over are rigid interface, and effluent seepage is extremely serious, and degree of contamination is well imagined, does not reach environmental protection requirement at all.
People catch at the better flexible interface manhole of a kind of technique effect and use the pipe-line system of this manhole.
Summary of the invention
The purpose of this utility model provides the better flexible interface manhole of a kind of technique effect and uses the pipe-line system of this manhole.
The utility model provides a kind of flexible interface manhole, and described manhole satisfies following requirement: inside is provided with cavity, and top is provided with inspection hole 1, and the sidewall of the manhole well body 2 of bottom is provided with pipeline connection port 3; It is characterized in that: described pipeline connection port 3 is at least two; Pipeline connection port 3 on the sidewall of manhole well body 2 is specially the shoulder hole structure, and the shoulder hole aperture at the close inner chamber place of tapping is less than the outside aperture of shoulder hole on the sidewall of manhole well body 2.
Flexible interface manhole described in the utility model also comprises following preferred claimed content: the borehole wall part that the sidewall of described manhole well body 2 is provided with pipeline connection port 3 places is plane structure.For practical operation, the plane upper shed is convenient to be connected with pipeline.At least pipeline connection port 3 is opened on a plane domain of manhole well body 2 sidewalls, and whether other parts are the combination no requirement (NR) of plane structure or plane structure.
Following requirement is satisfied in the shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid: on the sidewall of manhole well body 2 tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 80 ~ 97%.Further preferred the requirement is: on the sidewall of manhole well body 2 tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 88 ~ 95%.
Described manhole well body 2 is the rectangular structure that sidewall is vertically arranged, it satisfies one of following requirement or its combination:
The internal cavities height is greater than 170cm;
The shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid is 300～2000mm.
The pipe-line system of the above-mentioned described flexible interface manhole of the also claimed use of the utility model, described manhole satisfies following requirement: inside is provided with cavity, and top is provided with inspection hole 1, and the sidewall of the manhole well body 2 of bottom is provided with pipeline connection port 3; Described pipe-line system includes manhole and the pipeline 4 that is connected on the pipeline connection port 3; It is characterized in that: the pipeline connection port 3 in the described pipe-line system is at least two; Pipeline connection port 3 on the sidewall of manhole well body 2 is specially the shoulder hole structure, and the shoulder hole aperture at the close inner chamber place of tapping is less than the outside aperture of shoulder hole on the sidewall of manhole well body 2;
In the described pipe-line system, the junction also is provided with seal structural part 5 between the shoulder hole of pipeline connection port 3 and the pipeline 4.
Pipe-line system described in the utility model also comprises following preferred claimed content:
Described seal structural part 5 is specially O-ring seal.
In the described pipeline 4, be provided with the annular groove 6 that is used to arrange described seal structural part 5 to outside opening in the proximal end of pipeline connection port 3 pipelines 4 of the sidewall upper shoulder hole structure of itself and manhole well body 2.
The flexible interface manhole satisfies following requirement in the described pipe-line system:
1. the sidewall of manhole well body 2 is provided with that the borehole wall at pipeline connection port 3 places is local to be plane structure; For practical operation, the plane upper shed is convenient to be connected with pipeline.At least pipeline connection port 3 is opened on a plane domain of manhole well body 2 sidewalls, and whether other parts are the combination no requirement (NR) of plane structure or plane structure;
Following requirement is satisfied in the shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of 2. described manhole well body 2 is poroid: on the sidewall of manhole well body 2 tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 80 ~ 97%;
3. described manhole well body 2 is the rectangular structure that sidewall is vertically arranged, it satisfies one of following requirement or its combination: the internal cavities height is greater than 170cm; The shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid is 300～2000mm.
Described pipeline 4 wall thickness are 30～220mm.
The flexible interface manhole satisfies following requirement in the described pipe-line system: following requirement is satisfied in the shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid: on the sidewall of manhole well body 2 tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 88 ~ 95%.
The utility model carries out the structure design and the application research of steel concrete flexible interface rectangle sewage manhole according to " Code for design of outdoor sewerage engineering ", " Water and Waste Water Engineering structure structure standard ", " Code for design of concrete structures ", " Code for design of building " etc.Adopt seal structural part 5(rubber ring at the shoulder hole place that pipeline 4 is connected with the pipeline connection port 3 of manhole) carry out encapsulation process, thoroughly overcome the effluent seepage problem of manhole rigid interface in the prior art.。The use of hermetically-sealed construction has embodied the notion and the corresponding good result of " flexibility ".
Manhole well body 2 can be taked one-shot forming technique with the shaft bottom of manhole bottom when producing, can allow the omnidistance leakproof of effluent discharge or sewage recovery line, has really reached protection environment, the purpose of contaminated soil and underground water source no longer.Impervious effect surpasses more than the national standard S8 level, still belongs to domestic initiation.
Manhole described in the utility model uses Reinforced Concrete Materials to make.This manhole is adapted at using on the flowing line of DN300～2000 ㎜, installs simple, quick, convenient; The utlity model has expected comparatively huge economic and social value.
Description of drawings
Below in conjunction with drawings and the embodiments the utility model is described in further detail:
Fig. 1 is one of structural representation of the pipe-line system of using this manhole;
Fig. 2 is two of the pipe-line system structural representation that uses this manhole, and Fig. 2 is another typical visual angle different with Fig. 1, and the pit shaft 7 that surrounds inspection hole 1 is in well lid 201 outer setting; And the outlet of inspection hole 1 is near a certain sidewall setting of manhole well body 2, so that the instructions for use that ladder stand 8 satisfies personnel's turnover can be set from top to bottom.
The specific embodiment
The implication of each Reference numeral is as follows:
Inspection hole 1, manhole well body 2, well lid 201, shaft bottom 202, pipeline connection port 3, pipeline 4, seal structural part 5, annular groove 6, pit shaft 7, ladder stand 8.
Embodiment 1
A kind of flexible interface manhole, described manhole satisfies following requirement: inside is provided with cavity, and top is provided with inspection hole 1, and the sidewall of the manhole well body 2 of bottom is provided with pipeline connection port 3; It is characterized in that: described pipeline connection port 3 is at least two; Pipeline connection port 3 on the sidewall of manhole well body 2 is specially the shoulder hole structure, and the shoulder hole aperture at the close inner chamber place of tapping is less than the outside aperture of shoulder hole on the sidewall of manhole well body 2.
Described flexible interface manhole also comprises following particular content requirement:
The borehole wall part that the sidewall of described manhole well body 2 is provided with pipeline connection port 3 places is plane structure.For practical operation, the plane upper shed is convenient to be connected with pipeline.At least pipeline connection port 3 is opened on a plane domain of manhole well body 2 sidewalls, and whether other parts are the combination no requirement (NR) of plane structure or plane structure.
Following requirement is satisfied in the shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid: on the sidewall of manhole well body 2 tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 92%.
Described manhole well body 2 is the rectangular structure that sidewall is vertically arranged, it satisfies one of following requirement or its combination:
The internal cavities height is 195cm, so that the constructor stands within it;
The shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid is 1500mm.
Use the pipe-line system of embodiment 1 described flexible interface manhole, described manhole satisfies following requirement: inside is provided with cavity, and top is provided with inspection hole 1, and the sidewall of the manhole well body 2 of bottom is provided with pipeline connection port 3; Described pipe-line system includes manhole and the pipeline 4 that is connected on the pipeline connection port 3; It is characterized in that: the pipeline connection port 3 in the described pipe-line system is at least two; Pipeline connection port 3 on the sidewall of manhole well body 2 is specially the shoulder hole structure, and the shoulder hole aperture at the close inner chamber place of tapping is less than the outside aperture of shoulder hole on the sidewall of manhole well body 2;
In the described pipe-line system, the junction also is provided with seal structural part 5 between the shoulder hole of pipeline connection port 3 and the pipeline 4.
The described pipe-line system of present embodiment also comprises following content request:
Described seal structural part 5 is specially and is O-ring seal.
In the described pipeline 4, be provided with the annular groove 6 that is used to arrange described seal structural part 5 to outside opening in the proximal end of pipeline connection port 3 pipelines 4 of the sidewall upper shoulder hole structure of itself and manhole well body 2.
The flexible interface manhole satisfies following requirement in the described pipe-line system:
1. the sidewall of manhole well body 2 is provided with that the borehole wall at pipeline connection port 3 places is local to be plane structure; For practical operation, the plane upper shed is convenient to be connected with pipeline.At least pipeline connection port 3 is opened on a plane domain of manhole well body 2 sidewalls, and whether other parts are the combination no requirement (NR) of plane structure or plane structure;
Following requirement is satisfied in the shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of 2. described manhole well body 2 is poroid: on the sidewall of manhole well body 2 tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 92%;
3. described manhole well body 2 is the rectangular structure that sidewall is vertically arranged, it satisfies one of following requirement or its combination: the internal cavities height is 235cm; The shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid is 1500mm.
Described pipeline 4 wall thickness are 220mm.
Present embodiment and embodiment 1 content are basic identical, and its main difference part is:
1) following requirement is satisfied in the shoulder hole aperture of the poroid pipeline connection port 3 of the ladder that is provided with on the sidewall of described manhole well body 2: on the sidewall of manhole well body 2 tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 88%.
2) described manhole well body 2 is the rectangular structure that sidewall is vertically arranged, it satisfies one of following requirement or its combination: the internal cavities height is 235cm; The shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid is 2000mm.
Present embodiment and embodiment 1 content are basic identical, and its main difference part is:
1) following requirement is satisfied in the shoulder hole aperture of the poroid pipeline connection port 3 of the ladder that is provided with on the sidewall of described manhole well body 2: on the sidewall of manhole well body 2 tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 95%.
2) described manhole well body 2 is the rectangular structure that sidewall is vertically arranged, it satisfies one of following requirement or its combination: the internal cavities height is 170cm; The shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid is 300mm.
Present embodiment and embodiment 1 content are basic identical, and its main difference part is:
1) following requirement is satisfied in the shoulder hole aperture of the poroid pipeline connection port 3 of the ladder that is provided with on the sidewall of described manhole well body 2: on the sidewall of manhole well body 2 tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 80%.
2) described manhole well body 2 is the rectangular structure that sidewall is vertically arranged, it satisfies one of following requirement or its combination: the internal cavities height is 180cm; The shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid is 500mm.
Present embodiment and embodiment 1 content are basic identical, and its main difference part is:
1) following requirement is satisfied in the shoulder hole aperture of the poroid pipeline connection port 3 of the ladder that is provided with on the sidewall of described manhole well body 2: on the sidewall of manhole well body 2 tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 97%.
2) described manhole well body 2 is the rectangular structure that sidewall is vertically arranged, it satisfies one of following requirement or its combination: the internal cavities height is 180cm; The shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid is 1200mm.
Present embodiment and embodiment 2 contents are basic identical, and its main difference part is:
1) following requirement is satisfied in the shoulder hole aperture of the poroid pipeline connection port 3 of the ladder that is provided with on the sidewall of described manhole well body 2: on the sidewall of manhole well body 2 tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 88%.
2) described manhole well body 2 is the rectangular structure that sidewall is vertically arranged, it satisfies one of following requirement or its combination: the internal cavities height is 235cm; The shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid is 2000mm.
3) described pipeline 4 wall thickness are 220mm.
Present embodiment and embodiment 2 contents are basic identical, and its main difference part is:
1) following requirement is satisfied in the shoulder hole aperture of the poroid pipeline connection port 3 of the ladder that is provided with on the sidewall of described manhole well body 2: on the sidewall of manhole well body 2 tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 95%.
2) described manhole well body 2 is the rectangular structure that sidewall is vertically arranged, it satisfies one of following requirement or its combination: the internal cavities height is 170cm; The shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid is 300mm.
3) described pipeline 4 wall thickness are 30mm.
Embodiment 9
Present embodiment and embodiment 2 contents are basic identical, and its main difference part is:
1) following requirement is satisfied in the shoulder hole aperture of the poroid pipeline connection port 3 of the ladder that is provided with on the sidewall of described manhole well body 2: on the sidewall of manhole well body 2 tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 80%.
2) described manhole well body 2 is the rectangular structure that sidewall is vertically arranged, it satisfies one of following requirement or its combination: the internal cavities height is 180cm; The shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid is 500mm.
3) described pipeline 4 wall thickness are 60mm.
Embodiment 10
Present embodiment and embodiment 2 contents are basic identical, and its main difference part is:
1) following requirement is satisfied in the shoulder hole aperture of the poroid pipeline connection port 3 of the ladder that is provided with on the sidewall of described manhole well body 2: on the sidewall of manhole well body 2 tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 97%.
2) described manhole well body 2 is the rectangular structure that sidewall is vertically arranged, it satisfies one of following requirement or its combination: the internal cavities height is 180cm; The shoulder hole aperture of the pipeline connection port 3 that the ladder that is provided with on the sidewall of described manhole well body 2 is poroid is 1200mm.
3) described pipeline 4 wall thickness are 190mm.
Claims (10)
1. flexible interface manhole, described manhole satisfies following requirement: inside is provided with cavity, and top is provided with inspection hole (1), and the sidewall of the manhole well body (2) of bottom is provided with pipeline connection port (3); It is characterized in that: described pipeline connection port (3) is at least two; Pipeline connection port (3) on the sidewall of manhole well body (2) is specially the shoulder hole structure, and the shoulder hole aperture at the close inner chamber place of tapping is less than the outside aperture of shoulder hole on the sidewall of manhole well body (2).
2. according to the described flexible interface manhole of claim 1, it is characterized in that: the sidewall of described manhole well body (2) is provided with that the borehole wall that pipeline connection port (3) locates is local to be plane structure.
3. require described flexible interface manhole according to right 2, it is characterized in that: following requirement is satisfied in the shoulder hole aperture of the pipeline connection port (3) that the ladder that is provided with on the sidewall of described manhole well body (2) is poroid: on the sidewall of manhole well body (2) tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 80 ~ 97%.
4. require described flexible interface manhole according to right 3, it is characterized in that: following requirement is satisfied in the shoulder hole aperture of the pipeline connection port (3) that the ladder that is provided with on the sidewall of described manhole well body (2) is poroid: on the sidewall of manhole well body (2) tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 88 ~ 95%.
5. according to one of them described flexible interface manhole of claim 1 ~ 4, it is characterized in that: the rectangular structure that described manhole well body (2) is vertically arranged for sidewall, it satisfies one of following requirement or its combination:
The internal cavities height is greater than 170cm;
The shoulder hole aperture of the pipeline connection port (3) that the ladder that is provided with on the sidewall of described manhole well body (2) is poroid is 300～2000mm.
6. use the pipe-line system of the described flexible interface manhole of claim 1, described manhole satisfies following requirement: inside is provided with cavity, top is provided with inspection hole (1), and the sidewall of the manhole well body (2) of bottom is provided with pipeline connection port (3); Described pipe-line system includes manhole and the pipeline (4) that is connected on the pipeline connection port (3); It is characterized in that: the pipeline connection port in the described pipe-line system (3) is at least two; Pipeline connection port (3) on the sidewall of manhole well body (2) is specially the shoulder hole structure, and the shoulder hole aperture at the close inner chamber place of tapping is less than the outside aperture of shoulder hole on the sidewall of manhole well body (2);
In the described pipe-line system, the junction also is provided with seal structural part (5) between the shoulder hole of pipeline connection port (3) and the pipeline (4).
7. according to the described pipe-line system of claim 6, it is characterized in that: described seal structural part (5) is specially O-ring seal.
8. according to the described pipe-line system of claim 7, it is characterized in that: in the described pipeline (4), be provided with the annular groove to outside opening (6) that is used to arrange described seal structural part (5) in the proximal end of pipeline connection port (3) pipeline (4) of the sidewall upper shoulder hole structure of itself and manhole well body (2).
9. according to one of them described pipe-line system of claim 6～8, it is characterized in that: the flexible interface manhole satisfies following requirement in the described pipe-line system:
1. the sidewall of manhole well body (2) is provided with that the borehole wall that pipeline connection port (3) locates is local to be plane structure;
Following requirement is satisfied in the shoulder hole aperture of the pipeline connection port (3) that the ladder that is provided with on the sidewall of 2. described manhole well body (2) is poroid: on the sidewall of manhole well body (2) tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 80 ~ 97%;
3. described manhole well body (2) is the rectangular structure that sidewall is vertically arranged, it satisfies one of following requirement or its combination: the internal cavities height is greater than 170cm; The shoulder hole aperture of the pipeline connection port (3) that the ladder that is provided with on the sidewall of described manhole well body (2) is poroid is 300～2000mm;
Described pipeline (4) wall thickness is 30～220mm.
10. according to the described pipe-line system of claim 9, it is characterized in that: the flexible interface manhole satisfies following requirement in the described pipe-line system:
Following requirement is satisfied in the shoulder hole aperture of the pipeline connection port (3) that the ladder that is provided with on the sidewall of described manhole well body (2) is poroid: on the sidewall of manhole well body (2) tapping near the shoulder hole aperture at inner chamber place be shoulder hole outside aperture size 88 ~ 95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200937336U CN202064435U (en) | 2011-04-01 | 2011-04-01 | Inspection well with flexible connectors and pipeline system comprising inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200937336U CN202064435U (en) | 2011-04-01 | 2011-04-01 | Inspection well with flexible connectors and pipeline system comprising inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202064435U true CN202064435U (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200937336U Expired - Lifetime CN202064435U (en) | 2011-04-01 | 2011-04-01 | Inspection well with flexible connectors and pipeline system comprising inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202064435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155658A (en) * | 2015-09-25 | 2015-12-16 | 芜湖弛科排水材料贸易有限公司 | Simple-structure inspection well of finished drainage ditch |
-
2011
- 2011-04-01 CN CN2011200937336U patent/CN202064435U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155658A (en) * | 2015-09-25 | 2015-12-16 | 芜湖弛科排水材料贸易有限公司 | Simple-structure inspection well of finished drainage ditch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LIAONING YANSHUI SHUIGONG CEMENT PRODUCT GROUP CO. Free format text: FORMER NAME: LIAOYANG SHUIGONG CEMENT PRODUCT CO., LTD. OF LIAONING YANSHUI GROUP |
|
| CP03 | Change of name, title or address |
Address after: 111000, No. 78-82 Dongmen Road, Baita District, Liaoning, Liaoyang Patentee after: Liaoning water hydraulic engineering cement goods Group Co.,Ltd of spreading out Address before: East Gate Road 111000 in Liaoning province Liaoyang City Wensheng District No. 82-98 Patentee before: Liaoyang Shuigong Cement Product Co., Ltd. of Liaoning Yanshui Group |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111207 |
|
| CX01 | Expiry of patent term |