CN203421317U - Seepage-proofing embedded pipe - Google Patents
Seepage-proofing embedded pipe Download PDFInfo
- Publication number
- CN203421317U CN203421317U CN201320511663.0U CN201320511663U CN203421317U CN 203421317 U CN203421317 U CN 203421317U CN 201320511663 U CN201320511663 U CN 201320511663U CN 203421317 U CN203421317 U CN 203421317U
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- flange
- pipe
- steel pipe
- plastics
- liquid storage
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Abstract
The utility model discloses a seepage-proofing embedded pipe which comprises a pipe body. One end of the pipe body is a liquid storage tank connection opening, the other end of the pipe body is an outlet, a plastic sleeve is arranged on the outer wall of the pipe body, a plastic flange and a first steel pipe flange are arranged on the outer wall of the pipe body in the direction from the plastic sleeve to the liquid storage tank connection opening in order and are fixedly connected with each other, the plastic flange and the first steel pipe are detachably connected, a second steel pipe flange is arranged on the outlet, and at least one water blocking ring is arranged on the outer wall of the middle section of the pipe body. According to the seepage-proofing embedded pipe, a plastic pipe not high in strength and a welded junction made of plastics are placed outside a steel pipe, when a pipeline is blocked and drilling steel is used for enabling the pipeline to be penetrated through, the drilling steel can only make contact with the steel pipe and cannot make contact with the pipeline and the welded junction made of the plastics, therefore loss prevention performance and seepage-proofing performance of the embedded pipe are greatly strengthened.
Description
Technical field
The utility model relate to a kind of be widely used in the industry liquid storage tanks such as ore dressing, chemical industry, smelting, sewage treatment built-in pipe, be specifically related to a kind of built-in pipe of antiseepage.
Background technique
The built-in pipe of current domestic liquid storage tank is essentially 316L material steel pipe, directly uses cement casting pre-buried.But 316L material steel pipe can not directly weld together because material is different with PVC plastics.When liquid storage tank will be laid PVC plastic skin and does antiseepage, in the embedded steel tube that can only make from 316L material steel pipe, pass into a PVC plastic pipe that diameter is slightly a little bit smaller, then with the skin-deep welding of PVC plastics of liquid storage tank inside.PVC plastic pipe is connected with 316L material steel pipe with PVC plastics flange by liquid storage tank external lateral portion.The making of this built-in pipe does not simply require too highly difficult processing; Single there is more serious defect, when the pre-buried line clogging of liquid storage tank, with drill rod, thread a pipe, the as easy as rolling off a log PVC of causing plastic tube or and PVC plastic skin between the weld bond that welds damaged, thereby make the outside sepage of liquid storage tank, cause serious safety and environmental protection hidden danger.
summary of the invention:
The technical problems to be solved in the utility model is to provide a kind of built-in pipe that prevents the outside sepage of liquid storage tank.
In order to solve the problems of the technologies described above the technical solution of the utility model, be: a kind of antiseepage built-in pipe, comprise body, one end of body is that liquid storage tank connection mouth, the other end are outlet, tube wall is provided with plastic bushing, the direction of tube wall from plastic bushing to liquid storage tank connection mouth is provided with plastics flange and the first steel pipe flange in turn, between plastic bushing and plastics flange, be fixedly connected with, plastics flange and the first steel pipe flange removably connect; Outlet is provided with the second steel pipe flange; Outer wall at body intermediate section is provided with at least one water stop ring.
As a kind of preferred, plastics flange is welded in plastic bushing near one end of liquid storage tank connection mouth.
As a kind of preferred, the first steel pipe flange is off-gauge steel pipe flange, is provided with the screw corresponding with plastics flange.
As a kind of preferred, the second steel pipe flange is Standard Steel pipe flange.
As a kind of preferred, plastic bushing and plastics flange are PVC plastic bushing and the PVC plastics flange that PVC plastics are made.
The utility model has been placed on the weld bond of the not high plastic tube of intensity and plastic skin the outside of steel pipe, line clogging, and when logical with drill rod, drill rod can only touch steel pipe, does not reach the weld bond of pipe and plastic skin.Thereby make the loss prevention of built-in pipe, barrier performance is greatly strengthened.The utility model is simple in structure in addition, and low cost of manufacture can extensive use.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's structural representation
In figure: 1, body 2, liquid storage tank connection mouth 3, export 4, plastic bushing
5, plastics flange 6, the first steel pipe flange 7, the second steel pipe flange 8, water stop ring
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figure 1, a kind of antiseepage built-in pipe, one end of body 1 is that liquid storage tank connection mouth 2, the other end are outlet 3, and body 1 outer wall is provided with plastic bushing 4, and the direction of body 1 outer wall from plastic bushing 4 to liquid storage tank connection mouth 2 is provided with plastics flange 5 and the first steel pipe flange 6 in turn;
Between plastic bushing 4 and plastics flange 5, adopt the modes such as welding to be fixedly connected with;
In the outlet 3 of body 1, be provided with the second steel pipe flange 7, the second steel pipe flanges 7 and be set to Standard Steel pipe flange for connecting valve, pump or pipeline.
Outer wall at body 1 intermediate section is provided with water stop ring 8, is placed among the concreting wall of liquid storage tank, makes the utility model when building and the close combination of concrete wall, strengthens anti-seepage effect.
In the present embodiment, plastic bushing 4 and plastics flange 5 are made for PVC plastics PVC plastic bushing 4 and PVC plastics flange 5.And body 1, the first steel pipe flange 6, the second steel pipe flange 7 and water stop ring 8 are all that 316L steel are made.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (5)
1. an antiseepage built-in pipe, comprise body (1), one end of described body (1) is that liquid storage tank connection mouth (2), the other end are outlet (3), it is characterized in that: described body (1) outer wall is provided with plastic bushing (4), the direction of described body (1) outer wall from described plastic bushing (4) to described liquid storage tank connection mouth (2) is provided with plastics flange (5) and the first steel pipe flange (6) in turn, between described plastic bushing (4) and described plastics flange (5), be fixedly connected with, described plastics flange (5) removably connects with described the first steel pipe flange (6); Described outlet (3) is provided with the second steel pipe flange (7); Outer wall at described body (1) intermediate section is provided with at least one water stop ring (8).
2. a kind of antiseepage built-in pipe according to claim 1, is characterized in that: described plastics flange (5) is welded in described plastic bushing (4) near one end of liquid storage tank connection mouth (2).
3. a kind of antiseepage built-in pipe according to claim 1, is characterized in that: described the first steel pipe flange (6) is off-gauge steel pipe flange, is provided with the screw corresponding with described plastics flange (5).
4. a kind of antiseepage built-in pipe according to claim 1, is characterized in that: described the second steel pipe flange (7) is Standard Steel pipe flange.
5. a kind of antiseepage built-in pipe according to claim 1, is characterized in that: PVC plastic bushing (4) and PVC plastics flange (5) that described plastic bushing (4) and described plastics flange (5) are made for PVC plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511663.0U CN203421317U (en) | 2013-08-21 | 2013-08-21 | Seepage-proofing embedded pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320511663.0U CN203421317U (en) | 2013-08-21 | 2013-08-21 | Seepage-proofing embedded pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203421317U true CN203421317U (en) | 2014-02-05 |
Family
ID=50020416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320511663.0U Expired - Lifetime CN203421317U (en) | 2013-08-21 | 2013-08-21 | Seepage-proofing embedded pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203421317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654786A (en) * | 2016-07-25 | 2018-02-02 | 上海宇联给水工程有限公司 | A kind of antifouling connecting tube of liner PE thin plates water tank antiseep and its application process |
-
2013
- 2013-08-21 CN CN201320511663.0U patent/CN203421317U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654786A (en) * | 2016-07-25 | 2018-02-02 | 上海宇联给水工程有限公司 | A kind of antifouling connecting tube of liner PE thin plates water tank antiseep and its application process |
| CN107654786B (en) * | 2016-07-25 | 2020-12-08 | 上海宇联给水工程有限公司 | Application method of anti-leakage and anti-fouling connecting pipe of lining PE (polyethylene) sheet water tank |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430000 No. 6, Middle Road, Huangshi, Hubei Patentee after: HUBEI DAJIANG ENVIRONMENTAL TECHNOLOGY CO.,LTD. Address before: 430000 No. 6, Middle Road, Huangshi, Hubei Patentee before: DAJIANG Group |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |