CN102494214B - Pressure pipe connecting mode, pipe joint and application - Google Patents
Pressure pipe connecting mode, pipe joint and application Download PDFInfo
- Publication number
- CN102494214B CN102494214B CN2011104175321A CN201110417532A CN102494214B CN 102494214 B CN102494214 B CN 102494214B CN 2011104175321 A CN2011104175321 A CN 2011104175321A CN 201110417532 A CN201110417532 A CN 201110417532A CN 102494214 B CN102494214 B CN 102494214B
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- pipe
- pressure
- lock
- pipeline
- place piece
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Abstract
Disclosed are a pressure pipe connecting mode, a pipe joint and application. The pipe joint comprises a connecting device and two abutted pipes, and is characterized in that the connecting device is a platy structure and comprises an insert and a locking positioning block, the insert is provided with an annular clamp groove, one of the two pipes is a male pipe while the other one is a female pipe, and the male pipe is inserted in the female pipe; an inserting opening is arranged on the female pipe, and a slot is arranged on the male pipe; the insert of the connecting device is inserted in the inserting opening of the female pipe, and the annular clamp groove of the insert is inserted in the slot of the male pipe; and the locking positioning block is disposed on the insert and on one side, with lower pressure, of a pipeline, after the insert is inserted into the pipes, as pressures of two sides of the insert are different, the locking positioning block is pushed to move from a high-pressure position to a low-pressure position by internal pressure of the pipeline, so that the locking positioning block is clamped in the clamp groove outside the inserting opening of the female pipe, and the locking positioning block is clamped by the side of the female pipe so as to prevent the insert from dropping out from the inserting opening.
Description
Technical field
The present invention relates to a kind of pipeline Placement and pipe joint and application, especially relate to a kind of pipeline with pressure Placement and connection set and uses thereof, belong to the pipeline connection technology field.
Background technique
In the pipeline connection technology field, existing assembling pipe joint is mostly pipe coupling, its Placement has welding type, clamp-press type, thread type etc., as the existing general simple structure of joint, and rapid pipe joint, that a kind of instrument that do not need just can be realized the joint of pipeline connection or disconnection, be applied in widely in various pipelines connections, layout and installation for the ease of pipe, often use pipe joint to realize turning to and being connected, by form, divide, as curved logical, straight-through, threeway etc., each passage can be made into and waits warp or reducing; In actual applications, existing rapid pipe joint exists installation fixing unreliable, easily comes off or dismantles the defects such as inconvenient, that efficiency is low.
Through the retrieval pertinent literature, we find a kind of Quick-insertion filter shell for water purifier that the patent No. is 201020275279.1, although relate at a water purifier side plug-in type locking plate of insertion, rapid pipe joint is fixed in filter cover, but instruction from whole prospectus by reference to the accompanying drawings, we still can't learn the concrete shape of inserted sheet and concrete structure and the Placement of rapid pipe joint, and in the application feature of pipeline with pressure.
Pass through inventor's creative work and experiment repeatedly and update, having invented a kind of pipeline with pressure Placement and connection set and uses thereof, in the application of pipeline with pressure, can play beyond thought effect.
Summary of the invention
Purpose of the present invention, overcome the rapid pipe joint installation fixing unreliable, easily come off or dismantle the defects such as inconvenient, that efficiency is low, propose a kind of simple in structure, easy installation and removal, install fixing reliable locking plate can block automatically simultaneously pipeline with pressure Placement and connection set and purposes.
The present invention solves the problems of the technologies described above adopted technological scheme: a kind of pipeline with pressure Placement, comprise two sections pipes of connection set and docking, and described connection set is slice structure, comprises an inserted sheet with annular slot and a lock in place piece; In described two sections pipes, one is public pipe, and another root is female pipe, and male pipe is inserted in female pipe; Offer socket on female pipe, the width of socket is greater than the thickness after inserted sheet and the combination of lock in place piece, also has slot on public pipe; The inserted sheet of connection set is inserted in the socket of female pipe, and the annular slot that makes inserted sheet is inserted in the slot on public pipe, snap in groove in socket inserts pipe by inserted sheet, prevent that two sections pipes from deviating from from joint, realize that the fast and reliable of pipe coupling connects; Described lock in place piece is arranged on inserted sheet, and the lock in place piece is arranged on the side that line pressure is lower, after inserted sheet inserts pipe, pressure difference due to the inserted sheet both sides, interior pressure by pipeline promotes the lock in place piece and is moved to the low pressure place by high pressure, and the lock in place piece is snapped in the outer draw-in groove of the socket of female pipe, by the side of female pipe, the lock in place piece is blocked, prevent that inserted sheet from dropping out from socket, further improve the connection reliability of pipe coupling.While extracting, only need make the lock in place piece deviate from the side of female pipe by the public affairs pipe a little toward interior pressure, be positioned at the socket of female pipe, can easily remove locking plate.
As a further improvement on the present invention, described lock in place piece is positioned at the top of inserted sheet annular slot, is provided with the locating slot of an annular in the low voltage side of the socket of female pipe, makes the lock in place piece to fall at the pressure of pipeline in locating slot;
As a further improvement on the present invention, described lock in place piece has three, lay respectively at the top of inserted sheet annular slot and the notch position of annular slot, be provided with the locating slot of an annular in the low voltage side of the socket of female pipe, make the lock in place piece to fall at the pressure of pipeline in locating slot;
As a further improvement on the present invention, the breach of described annular slot is sector notch, and opening degree is the 30-45 degree, and guarantees that the interior breach of sector notch is less than the diameter of the slot on public pipe;
As a further improvement on the present invention, the connecting end of connection set and pipe is provided with seal ring, further strengthens the connection sealing energy.
The present invention also provides a kind of pipeline with pressure pipe joint, comprises two sections pipes of connection set and docking, and described connection set is slice structure, comprises an inserted sheet with annular slot and a lock in place piece; In described two sections pipes, one is public pipe, and another root is female pipe, and male pipe is inserted in female pipe; Offer socket on female pipe, the width of socket is greater than the thickness after inserted sheet and the combination of lock in place piece, also has slot on public pipe; Described lock in place piece is arranged on inserted sheet, and the lock in place piece is arranged on the side that line pressure is lower.
As the further improvement of pipe joint of the present invention, described lock in place piece is positioned at the top of inserted sheet annular slot, is provided with the locating slot of an annular in the low voltage side of the socket of female pipe, makes the lock in place piece to fall at the pressure of pipeline in locating slot;
Further improvement as pipe joint of the present invention, described lock in place piece has three, lay respectively at the top of inserted sheet annular slot and the notch position of annular slot, be provided with the locating slot of an annular in the low voltage side of the socket of female pipe, make the lock in place piece to fall at the pressure of pipeline in locating slot;
As the further improvement of pipe joint of the present invention, the breach of described annular slot is sector notch, and opening degree is the 30-45 degree, and guarantees that the interior breach of sector notch is less than the diameter of the slot on public pipe;
As the further improvement of pipe joint of the present invention, the connecting end of connection set and pipe is provided with seal ring, further strengthens the connection sealing energy.
As a further improvement on the present invention, described connection set is divided into two-part, fore-end for the annular groove adaptation be the inserted sheet of a notched annular slot, rear end part is a connecting handle, the insertion that facilitates inserted sheet with extract.
As a further improvement on the present invention, the connecting end of described connection set and pipe is provided with seal ring, further strengthens the connection sealing energy.
The present invention also proposes above-mentioned pipeline Placement and is connected with the pipeline with pressure that pipe joint can be used for water filter.
When operator are operated, as long as this connection set is screwed in pipe and then locking plate is inserted from the socket of pipe, in the annular groove of Snap joint device, can realize fixing, during dismounting, only need a little down by connection set, can extract locking plate easily, then the connection set of back-outing gets final product; Visible connection set simple in structure, pipeline connection convenient disassembly, fixing reliable difficult drop-off and locking plate are installed reliable advantage is installed, a kind of pipeline with pressure Placement that the present invention proposes can be applicable to pipeline with connection set and need to be connected every field, and the pipeline be particularly suited on water filter connects.
The accompanying drawing explanation
The overall schematic that Fig. 1 is Application Example of the present invention;
The local amplification of the A that Fig. 2 is Fig. 1 exploded schematic diagram;
The right elevation that Fig. 3 is Fig. 2;
Fig. 4 is the lock plate structure schematic diagram;
The structural representation that Fig. 5 is the connection set body;
Fig. 6 is that pipe coupling partly cuts open schematic diagram.
Embodiment
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Can find out with reference to the accompanying drawings, the present invention relates to a kind of pipeline with pressure Placement, comprise two sections pipes of connection set and docking, described connection set is slice structure, comprises an inserted sheet with annular slot and a lock in place piece; In described two sections pipes, one is public pipe, and another root is female pipe, and male pipe is inserted in female pipe; Offer socket on female pipe, the width of socket is greater than the thickness after inserted sheet and the combination of lock in place piece, also has slot on public pipe; The inserted sheet of connection set is inserted in the socket of female pipe, and the annular slot that makes inserted sheet is inserted in the slot on public pipe, snap in groove in socket inserts pipe by inserted sheet, prevent that two sections pipes from deviating from from joint, realize that the fast and reliable of pipe coupling connects; Described lock in place piece is arranged on inserted sheet, and the lock in place piece is arranged on the side that line pressure is lower, after inserted sheet inserts pipe, pressure difference due to the inserted sheet both sides, interior pressure by pipeline promotes the lock in place piece and is moved to the low pressure place by high pressure, and the lock in place piece is snapped in the outer draw-in groove of the socket of female pipe, by the side of female pipe, the lock in place piece is blocked, prevent that inserted sheet from dropping out from socket, further improve the connection reliability of pipe coupling.While extracting, only need make the lock in place piece deviate from the side of female pipe by the public affairs pipe a little toward interior pressure, be positioned at the socket of female pipe, can easily remove locking plate.
As a further improvement on the present invention, described lock in place piece is positioned at the top of inserted sheet annular slot, is provided with the locating slot of an annular in the low voltage side of the socket of female pipe, makes the lock in place piece to fall at the pressure of pipeline in locating slot;
As a further improvement on the present invention, described lock in place piece has three, lay respectively at the top of inserted sheet annular slot and the notch position of annular slot, be provided with the locating slot of an annular in the low voltage side of the socket of female pipe, make the lock in place piece to fall at the pressure of pipeline in locating slot;
As a further improvement on the present invention, the breach of described annular slot is sector notch, and opening degree is the 30-45 degree, and guarantees that the interior breach of sector notch is less than the diameter of the slot on public pipe;
As a further improvement on the present invention, the connecting end of connection set and pipe is provided with seal ring, further strengthens the connection sealing energy.
The present invention also provides a kind of pipeline with pressure pipe joint, comprises two sections pipes of connection set and docking, and described connection set is slice structure, comprises an inserted sheet with annular slot and a lock in place piece; In described two sections pipes, one is public pipe, and another root is female pipe, and male pipe is inserted in female pipe; Offer socket on female pipe, the width of socket is greater than the thickness after inserted sheet and the combination of lock in place piece, also has slot on public pipe; Described lock in place piece is arranged on inserted sheet, and the lock in place piece is arranged on the side that line pressure is lower.
As the further improvement of pipe joint of the present invention, described lock in place piece is positioned at the top of inserted sheet annular slot, is provided with the locating slot of an annular in the low voltage side of the socket of female pipe, makes the lock in place piece to fall at the pressure of pipeline in locating slot;
Further improvement as pipe joint of the present invention, described lock in place piece has three, lay respectively at the top of inserted sheet annular slot and the notch position of annular slot, be provided with the locating slot of an annular in the low voltage side of the socket of female pipe, make the lock in place piece to fall at the pressure of pipeline in locating slot;
As the further improvement of pipe joint of the present invention, the breach of described annular slot is sector notch, and opening degree is the 30-45 degree, and guarantees that the interior breach of sector notch is less than the diameter of the slot on public pipe;
As the further improvement of pipe joint of the present invention, the connecting end of connection set and pipe is provided with seal ring, further strengthens the connection sealing energy.
As a further improvement on the present invention, described connection set is divided into two-part, fore-end for the annular groove adaptation be the inserted sheet of a notched annular slot, rear end part is a connecting handle, the insertion that facilitates inserted sheet with extract.
As a further improvement on the present invention, the connecting end of described connection set and pipe is provided with seal ring, further strengthens the connection sealing energy.
The present invention also proposes above-mentioned pipeline Placement and is connected with the pipeline with pressure that pipe joint can be used for water filter.
Specific embodiment one
This embodiment provides a kind of pipeline with pressure Placement, comprise connection set and pipe, on described connection set, annular groove is set, offer socket on described pipe, connection set is inserted to pipe, make groove and socket on same level, snap in groove in socket inserts pipe by locking plate, prevent that connection set from deviating from from pipe coupling, realize that the fast and reliable of pipeline connects.
As a further improvement on the present invention, be provided with boss on described locking plate, boss is arranged on the side that pressure is lower, the pressure different at locking plate by pipe laying, move locking plate toward boss one side is set, boss is blocked, prevent that locking plate from dropping out from socket, further improve the connection reliability of pipe coupling, while extracting, only need, by connection set a little toward pressing down, can easily remove locking plate.
As the further embodiment of present embodiment, described connection set connecting end is provided with seal ring.
As shown in accompanying drawing 2-6, this specific embodiment, a kind of connection set also is provided, comprise a body with attachment hole 1, body 1 inserts in the tube interface 21 that will connect, wherein, the end that described body 1 is connected with tube interface 21 offers annular groove 3, be provided with a locking plate 4 on annular groove 3, be provided with boss 5 on described locking plate, prevent that locking plate 4 from dropping out from socket 6, boss is arranged on the side that pressure is lower, the pressure different at locking plate by pipe laying, locking plate toward being set, boss one side is moved, boss is blocked, prevent that locking plate from dropping out from socket, further improve the connection reliability of pipeline, only need be by connection set a little toward pressing down while extracting, can easily remove locking plate, described locking plate 4 is divided into two-part, fore-end for the annular groove adaptation be a notched annular buckle 41, rear end part is a connecting handle 42, the insertion that facilitates locking plate with extract, the lower end of body 1 is provided with seal ring 7.
In order further to set forth again this pipeline with pressure Placement of the present invention and connection set, this embodiment also provides an Application Example of the present invention, as shown in Figure 1, structural representation while for the present invention, being applied in water filter, all offer socket on the intake pipe sub-interface 22 of water filter 2 and tube interface 21, body 1 is screwed into tube interface 21, connection set 11 is screwed into intake pipe sub-interface 22, locking plate 4, by socket Inserting Tube sub-interface, further is locked to connection set and tube interface.
In above-described embodiment, when operator are operated, as long as this connection set is screwed in pipe and then locking plate is inserted from the socket of pipe, in the annular groove of Snap joint device, can realize fixing, during dismounting, only need first locking plate to be extracted, back-outing, connection set gets final product, visible pipeline with pressure Placement of the present invention and connection set simple in structure, pipeline connection convenient disassembly, the fixing simple and reliable advantage of fixing reliable difficult drop-off and locking plate is installed, can be applicable to pipeline and need to connect every field, the pipeline be particularly suited on water filter connects.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (7)
1. a pipeline with pressure Placement comprises and it is characterized in that two sections pipes of connection set and docking that described connection set is slice structure, comprises an inserted sheet with annular slot and a lock in place piece; In described two sections pipes, one is public pipe, and another root is female pipe, and male pipe is inserted in female pipe; Offer socket on female pipe, the width of socket is greater than the thickness after inserted sheet and the combination of lock in place piece, also has slot on public pipe; The inserted sheet of connection set is inserted in the socket of female pipe, and the annular slot that makes inserted sheet is inserted in the slot on public pipe, snap in groove in socket inserts pipe by inserted sheet, prevent that two sections pipes from deviating from from joint, realize that the fast and reliable of pipe coupling connects; Described lock in place piece is arranged on inserted sheet, and the lock in place piece is arranged on the side that line pressure is lower, after inserted sheet inserts pipe, pressure difference due to the inserted sheet both sides, interior pressure by pipeline promotes the lock in place piece and is moved to the low pressure place by high pressure, and the lock in place piece is snapped in the outer draw-in groove of the socket of female pipe, by the side of female pipe, the lock in place piece is blocked, prevent that inserted sheet from dropping out from socket, further improve the connection reliability of pipe coupling; While extracting, only need make the lock in place piece deviate from the side of female pipe by the public affairs pipe a little toward interior pressure, be positioned at the socket of female pipe, can easily remove locking plate; Described lock in place piece is positioned at the top of inserted sheet annular slot, is provided with the locating slot of an annular in the low voltage side of the socket of female pipe, makes the lock in place piece to fall in locating slot at the pressure of pipeline.
2. pipeline with pressure Placement as claimed in claim 1, is characterized in that, the breach of described annular slot is sector notch, and opening degree is the 30-45 degree, and guarantee that the interior breach of sector notch is less than the diameter of the slot on public pipe.
3. pipeline with pressure Placement as claimed in claim 1, is characterized in that, the pipeline Placement connects for the pipeline with pressure of water filter.
4. a pipeline with pressure pipe joint, is characterized in that, comprises two sections pipes of connection set and docking, and described connection set is slice structure, comprises an inserted sheet with annular slot and a lock in place piece; In described two sections pipes, one is public pipe, and another root is female pipe, and male pipe is inserted in female pipe; Offer socket on female pipe, the width of socket is greater than the thickness after inserted sheet and the combination of lock in place piece, also has slot on public pipe; Described lock in place piece is arranged on inserted sheet, and the lock in place piece is arranged on the side that line pressure is lower; Described lock in place piece is positioned at the top of inserted sheet annular slot, is provided with the locating slot of an annular in the low voltage side of the socket of female pipe, makes the lock in place piece to fall in locating slot at the pressure of pipeline.
5. pipeline with pressure pipe joint as claimed in claim 4, is characterized in that, the breach of described annular slot is sector notch, and opening degree is the 30-45 degree, and guarantee that the interior breach of sector notch is less than the diameter of the slot on public pipe.
6. pipeline with pressure pipe joint as claimed in claim 4, is characterized in that, the connecting end of connection set and pipe is provided with seal ring.
7. pipeline with pressure pipe joint as claimed in claim 4, is characterized in that, pipe joint connects for the pipeline with pressure of water filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104175321A CN102494214B (en) | 2011-12-14 | 2011-12-14 | Pressure pipe connecting mode, pipe joint and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104175321A CN102494214B (en) | 2011-12-14 | 2011-12-14 | Pressure pipe connecting mode, pipe joint and application |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102494214A CN102494214A (en) | 2012-06-13 |
| CN102494214B true CN102494214B (en) | 2013-12-04 |
Family
ID=46186060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104175321A Expired - Fee Related CN102494214B (en) | 2011-12-14 | 2011-12-14 | Pressure pipe connecting mode, pipe joint and application |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102494214B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292098A (en) * | 2013-06-08 | 2013-09-11 | 中国农业科学院农田灌溉研究所 | Quick connector of pipelines |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2394079Y (en) * | 1998-06-22 | 2000-08-30 | 李明义 | Structure of inserting quick connecting joint |
| FR2795156A1 (en) * | 1999-06-17 | 2000-12-22 | Hutchinson | Snap-on connector with adjustable sleeve used on motor vehicle for fuel line has rigid tubular end piece fitting into end of fuel line and sealed into end of connector piece |
| EP1770321A1 (en) * | 2005-09-29 | 2007-04-04 | Hutchinson | Snap coupling between a fluid conduit and a rigid pipe end |
| CN101876387A (en) * | 2009-04-30 | 2010-11-03 | 哈特奇桑公司 | Snap-on coupling for connecting a fluid pipe to a rigid end fitting with a connection indicator and method of inspecting this connection |
| CN201636473U (en) * | 2010-04-08 | 2010-11-17 | 厦门涛福精密机械有限公司 | Self-locking quick joint |
| CN201651629U (en) * | 2010-04-26 | 2010-11-24 | 厦门涛福精密机械有限公司 | Self-locking quick coupling |
| CN201752606U (en) * | 2010-07-29 | 2011-03-02 | 黄砚林 | Quick-insertion filter shell for water purifier |
| FR2958004A1 (en) * | 2010-03-24 | 2011-09-30 | Mann & Hummel Gmbh | Rapid connection device for e.g. liquid fuel transferring pipe sections in brake assistance system of automobile, has locking unit including tab with U-shaped section having branches that are extended by wings and joint retaining ring |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5518522B2 (en) * | 2010-02-23 | 2014-06-11 | 株式会社ニフコ | connector |
-
2011
- 2011-12-14 CN CN2011104175321A patent/CN102494214B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2394079Y (en) * | 1998-06-22 | 2000-08-30 | 李明义 | Structure of inserting quick connecting joint |
| FR2795156A1 (en) * | 1999-06-17 | 2000-12-22 | Hutchinson | Snap-on connector with adjustable sleeve used on motor vehicle for fuel line has rigid tubular end piece fitting into end of fuel line and sealed into end of connector piece |
| EP1770321A1 (en) * | 2005-09-29 | 2007-04-04 | Hutchinson | Snap coupling between a fluid conduit and a rigid pipe end |
| CN101876387A (en) * | 2009-04-30 | 2010-11-03 | 哈特奇桑公司 | Snap-on coupling for connecting a fluid pipe to a rigid end fitting with a connection indicator and method of inspecting this connection |
| FR2958004A1 (en) * | 2010-03-24 | 2011-09-30 | Mann & Hummel Gmbh | Rapid connection device for e.g. liquid fuel transferring pipe sections in brake assistance system of automobile, has locking unit including tab with U-shaped section having branches that are extended by wings and joint retaining ring |
| CN201636473U (en) * | 2010-04-08 | 2010-11-17 | 厦门涛福精密机械有限公司 | Self-locking quick joint |
| CN201651629U (en) * | 2010-04-26 | 2010-11-24 | 厦门涛福精密机械有限公司 | Self-locking quick coupling |
| CN201752606U (en) * | 2010-07-29 | 2011-03-02 | 黄砚林 | Quick-insertion filter shell for water purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102494214A (en) | 2012-06-13 |
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Address after: 412007, No. 3, No. 404-405, Pioneer Park, Taishan Road, Tianyuan District, Hunan, Zhuzhou Patentee after: HUNAN SHENGMING WEIYE ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 412007, No. 3, No. 404-405, Pioneer Park, Taishan Road, Tianyuan District, Hunan, Zhuzhou Patentee before: HUNAN LIFE WEIYE TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20211214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |