CN203421317U - Seepage-proofing embedded pipe - Google Patents

Seepage-proofing embedded pipe Download PDF

Info

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
Authority
CN
China
Prior art keywords
flange
pipe
steel pipe
plastics
liquid storage
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.)
Expired - Lifetime
Application number
CN201320511663.0U
Other languages
Chinese (zh)
Inventor
雷祥甦
陈荣升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Dajiang Environmental Technology Co ltd
Original Assignee
HUANGSHI DAJIANG GROUP CO Ltd
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 HUANGSHI DAJIANG GROUP CO Ltd filed Critical HUANGSHI DAJIANG GROUP CO Ltd
Priority to CN201320511663.0U priority Critical patent/CN203421317U/en
Application granted granted Critical
Publication of CN203421317U publication Critical patent/CN203421317U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Sewage (AREA)

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

A kind of antiseepage built-in pipe
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;
Plastics flange 5 and the first steel pipe flange 6 removably connect, and the first concrete steel pipe flange 6 is designed to, into off-gauge steel pipe flange, be provided with the screw corresponding with plastics flange 5.By screw bolt and nut, the first steel pipe flange 6 and plastics flange 5 are linked together.
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.
CN201320511663.0U 2013-08-21 2013-08-21 Seepage-proofing embedded pipe Expired - Lifetime CN203421317U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN104196489B (en) A kind of post beam type grouting device and hole-sealing grouting technique thereof
CN207363261U (en) The antipriming of outer wall template through-wall bolt
CN203729498U (en) Vertical reinforcement-steel sleeve but joint connection structure of assembled wall
CN203421317U (en) Seepage-proofing embedded pipe
CN103382727A (en) Sounding pipe for foundation pile detection
CN204512764U (en) A kind of plastics pipe interface
CN204080862U (en) With the waterproof short tube through walls of earrings
CN202546078U (en) Flexible connecting structure
CN205824389U (en) A kind of hydraulic engineering waterpipe
CN203716477U (en) Connecting tube for building exterior wall scaffold
CN103388489A (en) Strong karst tunnel permanent draining structure and construction method thereof
CN203686465U (en) Detachable silencing single riser
CN203586556U (en) Pipe connector connection device for enamel linear of water heater
CN202914110U (en) Anchor rod grouting joint
CN203743699U (en) Novel bottle opening three-way drain pipe fitting
CN205173728U (en) Gas pipeline sleeve pipe
CN203517115U (en) Downstream three-way pipe
CN203809927U (en) Precast cement inspection well used for plastic pipeline connection
CN204073628U (en) A kind of purifying pure water device
CN203641694U (en) Connecting device enabling nonmetal pipeline to pass through inner wall of metal can
CN203641750U (en) PVC-U (Unplasticized Polyvinyl Chloride) drainage elbow structure
CN203231006U (en) Reducing sound-attenuation pipe fitting
CN204081032U (en) Integrated-reinforcing blowdown manhole
CN206647635U (en) A kind of semicircle water supply and drainage pipeline configuration
CN202338728U (en) Locking ball valve with polypropylene-random (PPR) joint

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