CN105114699A - Jacking-swelling type connector - Google Patents
Jacking-swelling type connector Download PDFInfo
- Publication number
- CN105114699A CN105114699A CN201510623877.0A CN201510623877A CN105114699A CN 105114699 A CN105114699 A CN 105114699A CN 201510623877 A CN201510623877 A CN 201510623877A CN 105114699 A CN105114699 A CN 105114699A
- Authority
- CN
- China
- Prior art keywords
- flange
- joint
- cylinder
- expanded joint
- annular
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/26—Repairing or joining pipes on or under water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
- F16L55/1652—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section
- F16L55/1653—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section and being pressed into contact with the pipe by a tool which moves inside along the pipe
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
- F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
- F16L55/1652—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section
- F16L55/1654—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the flexible liner being pulled into the damaged section and being inflated
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a jacking-swelling type connector. The jacking-swelling type connector comprises a flange jacket. A separable swelling tube and a separable jacking tube are arranged inside the flange jacket. The jacking-swelling type connector has the advantages that due to jacking-pressure connection, fixing is firm and reliable, the sealing property is good, mounting is convenient, and leakage is not liable to happen. In addition, antiskid toothed protrusions can effectively prevent a pipeline from slipping, and the effect is obvious. The jacking-swelling type connector is mainly used in non-excavation pipeline repair engineering, and used for connecting the pipeline to be repaired and a lining flexible hose, and the connector has good reliability, leakproofness and convenience.
Description
Technical field
The present invention relates to a kind of assembling pipe joint, or rather, is a kind of top expanding joint.
Background technique
When laying or service conduit system, particularly during flexible pipe, often need to Pipe installing joint.Existing pipe coupling many employings Flange joint, joint easily gets loose and reveals, and reliability is poor.
Summary of the invention
The present invention mainly solves the technical problem existing for prior art, thus provides a kind of top expanding joint.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of top expanding joint, described top expanding joint comprises a flange outer sleeve, a separable expand tube and a separable push pipe is provided with in described flange outer sleeve, described flange outer sleeve comprises the flange sleeve of a cylindrical shape, the head of described flange sleeve is provided with the first flange ring dish of an annular, the afterbody of described flange sleeve is provided with the second flange ring dish of an annular, the outside of the second described flange ring dish is provided with the first closure gasket groove of an annular, described expand tube comprises the expanded joint cylinder of a cylindrical shape, the top of described expanded joint cylinder is provided with the expanded joint snap ring of an annular, the size of described expanded joint cylinder is greater than described expanded joint snap ring, the bottom of described expanded joint cylinder is provided with an expanded joint flange, the outer wall of described expanded joint cylinder is provided with one and is dashed forward array by the dash forward slideproof tooth that forms of slideproof tooth, described push pipe comprises the top cylinder main body of a cylindrical shape, the afterbody of described top cylinder main body is provided with a top cylinder flange, a seal ring is provided with in the first described closure gasket groove.
As preferred embodiment of the present invention, the inwall of described top cylinder flange is provided with the second closure gasket groove of an annular, is provided with the seal ring described in another in the second described closure gasket groove.
As preferred embodiment of the present invention, the seal ring that the edge of described top cylinder flange is provided with an annular is dashed forward, and described seal ring is dashed forward and to be matched with the expanded joint flange of described expand tube.
As preferred embodiment of the present invention, the sidewall of described expanded joint cylinder is provided with an expansion joint (E.J.) array be made up of expansion joint (E.J.).
As preferred embodiment of the present invention, the inwall of described flange sleeve is provided with a compensating tank array be made up of compensating tank.
The advantage of top of the present invention expanding joint is: owing to adopting top pressure to connect, fixation is reliable, and good airproof performance is easy for installation, not easily leaks.In addition, slideproof tooth is dashed forward and effectively can be prevented the slippage of pipeline, successful.This top expanding joint is mainly used in no-dig technique pipeline rehabilitation engineering, and for the connection of pipeline to be repaired and liner flexible hose, joint has good reliability, sealing and convenience.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the use structural representation of top of the present invention expanding joint;
Fig. 2 is the use structural representation of the top expanding joint in Fig. 1, is now another visual angle;
Fig. 3 is the sectional view of the top expanding joint in Fig. 2 along A-A line;
Fig. 4 is the details enlarged diagram in the B region of top expanding joint in Fig. 3;
Fig. 5 is the stereochemical structure decomposing schematic representation of top of the present invention expanding joint;
Fig. 6 is the perspective view of the flange outer sleeve of top expanding joint in Fig. 5;
Fig. 7 is the sectional view of the flange outer sleeve in Fig. 6 along C-C line;
Fig. 8 be in Fig. 7 the details enlarged diagram in D region of flange outer sleeve;
Fig. 9 is the perspective view of the expand tube of top expanding joint in Fig. 5;
Figure 10 is the sectional view of expand tube along E-E line of top expanding joint in Fig. 9;
Figure 11 is the details enlarged diagram in the F region of the expand tube of top expanding joint in Figure 10;
Figure 12 is the details enlarged diagram in the G region of the expand tube of top expanding joint in Figure 10;
Figure 13 is the perspective view of the push pipe of top expanding joint in Fig. 5;
Figure 14 is the sectional view of push pipe along H-H line of top expanding joint in Figure 13;
Figure 15 is the details enlarged diagram in the I region of the push pipe of top expanding joint in Figure 14;
Figure 16 is the cross section structure schematic diagram of the flange outer sleeve of top expanding joint in Fig. 5, is now the second mode of execution;
Figure 17 is the details enlarged diagram in the J region of flange outer sleeve in Figure 16;
Figure 18 be top expanding joint in Fig. 5 the perspective view of push pipe, be now the second mode of execution;
Figure 19 is the sectional view of the push pipe in Figure 18 along K-K line;
Figure 20 is the details enlarged diagram in the L region of push pipe in Figure 19;
Figure 21 is the use schematic cross-section of the push pipe in Figure 18;
Figure 22 is the details enlarged diagram in the M region of the use schematic cross-section of push pipe in Figure 21;
Wherein,
1, expanding joint is pushed up; 2, flange outer sleeve; 20, flange sleeve; 201, compensating tank; 21, the first flange ring dish; 22, the second flange ring dish; 221, the first closure gasket groove; 3, push pipe; 31, cylinder main body is pushed up; 32, cylinder flange is pushed up; 33, the second closure gasket groove; 34, seal ring is dashed forward; 4, expand tube; 41, expanded joint cylinder; 42, expanded joint snap ring; 43, expanded joint flange; 44, slideproof tooth is dashed forward; 45, expansion joint (E.J.); 5, seal ring.
Embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
As shown in Fig. 1 to Figure 15, this top expanding joint 1 comprises a flange outer sleeve 2, separable expand tube 4 and a separable push pipe 3 is provided with in this flange outer sleeve 2, this flange outer sleeve 2 comprises the flange sleeve 20 of a cylindrical shape, the head of this flange sleeve 20 is provided with the first flange ring dish 21 of an annular, the afterbody of this flange sleeve 20 is provided with the second flange ring dish 22 of an annular, the outside of this second flange ring dish 22 is provided with the first closure gasket groove 221 of an annular, this expand tube 4 comprises the expanded joint cylinder 41 of a cylindrical shape, the top of this expanded joint cylinder 41 is provided with the expanded joint snap ring 42 of an annular, the size of this expanded joint cylinder 41 is greater than this expanded joint snap ring 42, the bottom of this expanded joint cylinder 41 is provided with an expanded joint flange 43, the outer wall of this expanded joint cylinder 41 is provided with one and is dashed forward array by slideproof tooth 44 slideproof tooth formed of dashing forward, this push pipe 3 comprises the top cylinder main body 31 of a cylindrical shape, the afterbody of this top cylinder main body 31 is provided with a top cylinder flange 32, the inwall of this top cylinder flange 32 is provided with the second closure gasket groove 33 of an annular, a seal ring 5 is respectively equipped with in this first closure gasket groove 221 and the second closure gasket groove 33.
The sidewall of this expanded joint cylinder 41 is provided with an expansion joint (E.J.) array be made up of expansion joint (E.J.) 45.This expansion joint (E.J.) 45 can effectively reduce push pipe 3 and head into required dynamics, is convenient to site operation.
As shown in Figure 16 and Figure 17, be the second mode of execution of the flange outer sleeve of top expanding joint.Now, the inwall of flange outer sleeve is provided with multiple compensating tank 201.The outer wall energy of flexible pipeline 6 is squeezed in compensating tank 201, can the reasonable tolerance of extraction duct 6 wall thickness, push pipe 3 to head into operation light, be easy to construction.
As shown in Figure 18 to Figure 22, it is the second mode of execution of the push pipe of top expanding joint.As shown in figure 22, the edge of the top cylinder flange 32 of push pipe 3 is provided with the seal ring prominent 34 of an annular, and seal ring is dashed forward and 34 to be matched with the expanded joint flange 43 of expand tube 4.Because the expanded joint flange 43 of expand tube 4 is by prominent 34 parcels of seal ring, further increase the sealability of this top expanding joint 1.
During use, as shown in Figure 3 and Figure 4, user first installs seal ring 5 in the first closure gasket groove 221 of flange outer sleeve 2, needs pipeline 6 cover connected to receive on the expanded joint cylinder 41 of expand tube 4, is then inserted in the flange sleeve 20 of flange outer sleeve 2 by whole expand tube 4.Then, in the second closure gasket groove 33 of push pipe 3, seal ring 5 is installed, and the head of push pipe 3 is inserted in the expanded joint cylinder 41 of expand tube 4, and use external extrusion equipment to head in expanded joint cylinder 41 by whole push pipe 3, now, slideproof tooth is dashed forward 44 inwalls closely fastening pipeline 6, this completes the installation of whole pipe coupling.Owing to adopting top pressure to connect, fixation is reliable, and good airproof performance is easy for installation, not easily leaks.In addition, slideproof tooth is dashed forward 44 slippages that effectively can prevent pipeline 6, successful.
Be not limited to this, any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (5)
1. a top expanding joint, it is characterized in that, described top expanding joint (1) comprises a flange outer sleeve (2), a separable expand tube (4) and a separable push pipe (3) is provided with in described flange outer sleeve (2), described flange outer sleeve (2) comprises the flange sleeve (20) of a cylindrical shape, the head of described flange sleeve (20) is provided with the first flange ring dish (21) of an annular, the afterbody of described flange sleeve (20) is provided with the second flange ring dish (22) of an annular, the outside of the second described flange ring dish (22) is provided with first closure gasket groove (221) of an annular, described expand tube (4) comprises the expanded joint cylinder (41) of a cylindrical shape, the top of described expanded joint cylinder (41) is provided with the expanded joint snap ring (42) of an annular, the size of described expanded joint cylinder (41) is greater than described expanded joint snap ring (42), the bottom of described expanded joint cylinder (41) is provided with an expanded joint flange (43), the outer wall of described expanded joint cylinder (41) is provided with a slideproof tooth be made up of slideproof tooth prominent (44) and dashes forward array, described push pipe (3) comprises top cylinder main body (31) of a cylindrical shape, the afterbody on described top cylinder main body (31) is provided with top cylinder flange (32), a seal ring (5) is provided with in described the first closure gasket groove (221).
2. top according to claim 1 expanding joint, is characterized in that, the inwall on described top cylinder flange (32) is provided with second closure gasket groove (33) of an annular, is provided with the seal ring (5) described in another in described the second closure gasket groove (33).
3. top according to claim 1 expanding joint, is characterized in that, the edge on described top cylinder flange (32) is provided with the seal ring prominent (34) of an annular, and described seal ring prominent (34) matches with the expanded joint flange (43) of described expand tube (4).
4. the top expanding joint according to Claims 2 or 3, is characterized in that, the sidewall of described expanded joint cylinder (41) is provided with an expansion joint (E.J.) array be made up of expansion joint (E.J.) (45).
5. the top expanding joint according to Claims 2 or 3, is characterized in that, the inwall of described flange sleeve (20) is provided with a compensating tank array be made up of compensating tank (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623877.0A CN105114699B (en) | 2015-09-25 | 2015-09-25 | Jacking-swelling type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510623877.0A CN105114699B (en) | 2015-09-25 | 2015-09-25 | Jacking-swelling type connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105114699A true CN105114699A (en) | 2015-12-02 |
| CN105114699B CN105114699B (en) | 2017-05-17 |
Family
ID=54662751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510623877.0A Active CN105114699B (en) | 2015-09-25 | 2015-09-25 | Jacking-swelling type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105114699B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345601A (en) * | 2017-09-05 | 2017-11-14 | 深圳市巍特工程技术有限公司 | Pipeline configuration and water supply line restorative procedure |
| CN108533862A (en) * | 2018-06-29 | 2018-09-14 | 江苏爱索新材料科技有限公司 | A kind of pipeline no-dig technique liner reparation hydraulic pressure glue injection type connector |
| CN108662328A (en) * | 2018-06-29 | 2018-10-16 | 江苏爱索新材料科技有限公司 | A kind of drinking water pipeline no-dig technique liner reparation connector |
Citations (7)
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|---|---|---|---|---|
| DE202005019849U1 (en) * | 2005-12-16 | 2007-04-19 | Reinert-Ritz Gmbh | Push-in pipe connector resisting pull-out, has ring assisting installation and removal, used to spread and release toothed clamping ring |
| US20100001519A1 (en) * | 2008-07-03 | 2010-01-07 | Naris Komolrochanaporn | Quick coupling type fitting |
| CN202812590U (en) * | 2012-07-30 | 2013-03-20 | 佛山市日丰企业有限公司 | Direct insertion type quick connecting pipe fitting and pipe taking sleeve |
| CN203907086U (en) * | 2014-05-26 | 2014-10-29 | 刘军 | Straight-plugging type movable-joint quick-mounting pipe fitting |
| JP2015056981A (en) * | 2013-09-12 | 2015-03-23 | ヒロセ電機株式会社 | Cable holding device |
| CN204420414U (en) * | 2015-01-19 | 2015-06-24 | 宁波华平金属制品有限公司 | Lead-free reflow quickly jointed tubular workpieces |
| CN205013856U (en) * | 2015-09-25 | 2016-02-03 | 江苏爱索新材料科技有限公司 | Top expanding connects |
-
2015
- 2015-09-25 CN CN201510623877.0A patent/CN105114699B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005019849U1 (en) * | 2005-12-16 | 2007-04-19 | Reinert-Ritz Gmbh | Push-in pipe connector resisting pull-out, has ring assisting installation and removal, used to spread and release toothed clamping ring |
| US20100001519A1 (en) * | 2008-07-03 | 2010-01-07 | Naris Komolrochanaporn | Quick coupling type fitting |
| CN202812590U (en) * | 2012-07-30 | 2013-03-20 | 佛山市日丰企业有限公司 | Direct insertion type quick connecting pipe fitting and pipe taking sleeve |
| JP2015056981A (en) * | 2013-09-12 | 2015-03-23 | ヒロセ電機株式会社 | Cable holding device |
| CN203907086U (en) * | 2014-05-26 | 2014-10-29 | 刘军 | Straight-plugging type movable-joint quick-mounting pipe fitting |
| CN204420414U (en) * | 2015-01-19 | 2015-06-24 | 宁波华平金属制品有限公司 | Lead-free reflow quickly jointed tubular workpieces |
| CN205013856U (en) * | 2015-09-25 | 2016-02-03 | 江苏爱索新材料科技有限公司 | Top expanding connects |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345601A (en) * | 2017-09-05 | 2017-11-14 | 深圳市巍特工程技术有限公司 | Pipeline configuration and water supply line restorative procedure |
| CN108533862A (en) * | 2018-06-29 | 2018-09-14 | 江苏爱索新材料科技有限公司 | A kind of pipeline no-dig technique liner reparation hydraulic pressure glue injection type connector |
| CN108662328A (en) * | 2018-06-29 | 2018-10-16 | 江苏爱索新材料科技有限公司 | A kind of drinking water pipeline no-dig technique liner reparation connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105114699B (en) | 2017-05-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Top expansion joint Effective date of registration: 20230221 Granted publication date: 20170517 Pledgee: Bank of Jiangsu Co.,Ltd. Taizhou Branch Pledgor: ASOE HOSE MANUFACTURING Inc. Registration number: Y2023980032908 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |