CN102635747A - Fluid pipe connection device and supporting pipe demolition tool thereof - Google Patents
Fluid pipe connection device and supporting pipe demolition tool thereof Download PDFInfo
- Publication number
- CN102635747A CN102635747A CN2012101448660A CN201210144866A CN102635747A CN 102635747 A CN102635747 A CN 102635747A CN 2012101448660 A CN2012101448660 A CN 2012101448660A CN 201210144866 A CN201210144866 A CN 201210144866A CN 102635747 A CN102635747 A CN 102635747A
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- pipe
- plug sleeve
- handle
- ring gear
- jacking block
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Abstract
The invention provides a fluid pipe connection device, aiming to solve the problems that the pipe demolition is troublesome and the top part of the pushing gear ring can be easily worn and damaged. The fluid pipe connection device comprises a pipe connector, and an inner gear clamping ring and a pushing gear ring are arranged in the pipe connector and a plug sleeve via the plug sleeve arranged fixedly on the pipe connector. When a pipe is butted, the pipe penetrates through the plug sleeve, the pushing gear ring and the inner gear clamping ring, and the wall of the pipe is tightly clamped by the inner gear clamping ring; and when the pipe is removed, and an inner gear is pushed by the pushing gear ring along the pipe insertion direction so that the wall of the pipe is not clamped by the inner gear clamping ring. The fluid pipe connection device is characterized in that the pushing gear ring and the plug sleeve are contacted in a sliding way; and the top end of the pushing gear ring is basically flush with the plug sleeve or is contracted into the plug sleeve when the pipe is butted. The invention also provides a supporting pipe demolition tool, which comprises a handle, the handle is connected with an ejection block, and the ejection block can extend into a clearance between the plug sleeve and the wall of the pipe to push the pushing gear ring.
Description
Technical field
The present invention relates to fluid pipe connection apparatus and the supporting piping tool of tearing open thereof.
Background technique
Notice of authorization number has been put down in writing fluid flowing fluid pipe connections (documents is referred to as " water or steam pipe connection set ") such as being used to guide water or gas for No. 200310101202.7 Chinese patent (calling documents in the following text) of CN1324258C; Comprise that a pipe joint and one can tighten up the plug sleeve that is installed on the pipe joint, plug sleeve is enclosed within outside the tube wall after being passed by pipeline.Internal tooth snap ring (documents is referred to as " internal tooth clamp ring 3 ") is arranged and push away ring gear (documents is referred to as " opening and closing ring 2 ") and be contained in pipe joint and the plug sleeve.Refute when connecing pipeline and pass plug sleeve and open internal tooth and pass internal tooth snap ring, be connected on the pipe joint with pushing away outwards to squeeze behind the ring gear; If the plastic tube that quality is softer, then refute connect accomplish after the internal tooth front end embed tube wall slightly; If iron pipe or Stainless Steel Tube then can be slotted on tube wall, let the internal tooth front end snap in the tube seat; If copper pipe then need not be slotted.When withdrawing from, need push the internal tooth rear portion open along the pipeline direction of insertion and make the internal tooth front end unclamp tube wall could to take out pipe by pushing away ring gear.
The pushing away to adopt between ring gear outer wall and the plug sleeve inwall of documents record is threaded, and pushes away the ring gear top and has recess.Tear when pipe open, catch on recess with special-purpose eave tile spanner and let along the tubular axis rotation and push away the internal tooth that ring gear is pushed internal tooth snap ring open, pipe withdraws from the back backward rotation and lets and push away ring gear and retreat and make the internal tooth returning position.This pushes away between ring gear and the plug sleeve and to adopt screw connection structure to bring two defectives: one of which, and tear Guan Shixu open and block the recess forward rotation that pushes away ring gear with the eave tile spanner and tear pipe open, backward rotation resets again, troublesome poeration; They are two years old; Its top still can let the eave tile spanner catch on when to push away ring gear and in going deep into plug sleeve, promote internal tooth in order to let; In the long-term using process of requirement before pipeline is removed; Push away outside the significantly outstanding always plug sleeve in top of ring gear, this just makes that the top that pushes away ring gear is worn easily, damages, and causes tearing pipe smoothly open.
Summary of the invention
The present invention is intended to solve the problem of tearing the pipe troublesome poeration open, solves the problem that the top push away ring gear is worn easily, damages simultaneously.
The present invention provides fluid pipe connection apparatus, comprises pipe joint, have tighten up the plug sleeve that is installed on the pipe joint internal tooth snap ring with push away ring gear and be contained in pipe joint and the plug sleeve; Pipeline is refuted when connecing, plug sleeve, push away ring gear and internal tooth snap ring and passed by pipeline after, internal tooth snap ring chucking tube wall; Tear open and push away ring gear before the pipe and push internal tooth open along the pipeline direction of insertion and make internal tooth snap ring unclamp tube wall, it is characterized in that, push away and be sliding contact between ring gear and the plug sleeve; Under pipeline was refuted the state of connecing, it was concordant basically with plug sleeve or contract in plug sleeve to push away the top of ring gear.
The present invention give with fluid pipe connection apparatus of the present invention supporting tear piping tool open, it is characterized in that comprise handle, handle is connected to and can stretches into the jacking block that pushes away ring gear between plug sleeve and the tube wall.
Because of the present invention push away between ring gear and the plug sleeve is sliding contact, can pushes internal tooth open, remove the trouble that rotation pushes away ring gear from so only need axial translation to push away ring gear when tearing pipe open; After taking out pipeline, internal tooth still is in by the deformed state after pushing away ring gear and pushing open, and user one unclamps and pushes away ring gear, and just pushing away the anti-pushed home of ring gear, internal tooth also just is able to automatically reset the deformation elastic force of internal tooth.And documents is threaded because of employing, removes Guan Shixian and blocks the recess rotation that pushes away ring gear with the eave tile wrench, could push away tube wall to internal tooth and remove pipe; After pipe withdrawed from, backward rotation eave tile spanner could let and push away ring gear and retreat and make the internal tooth returning position, can not automatically reset.The present invention's operation is easier by contrast.The top that pushes away ring gear of fluid pipe connection apparatus of the present invention is concordant basically with plug sleeve or contract in plug sleeve, and the top that pushes away ring gear is not exposed and just is difficult for being worn, damaging yet.
In order to cooperate fluid pipe connection apparatus of the present invention, the piping tool of tearing open that the present invention provides is provided with jacking block, and it stretches between plug sleeve and the tube wall and can make internal tooth snap ring unclamp tube wall pushing away the ring gear top to pushing internal tooth open, thereby takes out pipeline.
Description of drawings
Fig. 1 is the three-dimensional exploded view of external sealed formula fluid pipe connection apparatus.
Fig. 2 is the erection drawing of external sealed formula fluid pipe connection apparatus.
Fig. 3 is first kind of schematic representation of tearing piping tool open.
Fig. 4 is second kind of schematic representation of tearing piping tool open.
Fig. 5 is second kind of perspective view of tearing piping tool open.
Fig. 6 is the three-dimensional exploded view of internal sealed fluid pipe connection apparatus.
Fig. 7 is the erection drawing of internal sealed fluid pipe connection apparatus.
Embodiment
Fig. 1,2 provides external sealed formula fluid pipe connection apparatus, comprises plug sleeve 1, pushes away ring gear 2, internal tooth snap ring 3, support circle 4, seal ring 5 and pipe joint 6.Plug sleeve 1 is put into pipe joint 6; Compress or alternate manner tightens up with the closing in instrument; Thereby wrap in parts such as pushing away ring gear 2, internal tooth snap ring 3, support circle 4 and seal ring 5 in pipe joint 6 and the plug sleeve 1, internal tooth snap ring 3 is placed on the support circle 4, and the below of support circle 4 is seal rings 5.Push away and be sliding contact between ring gear 2 and the plug sleeve 1.Under pipeline was refuted the state of connecing, the top that pushes away ring gear 2 was concordant basically, as shown in Figure 2 with plug sleeve 1.Also can contract in plug sleeve 1 in the top that pushes away ring gear 2.
Tear piping tool open like first kind of Fig. 3, be provided with fixed handle 10 and connect fasteners 11, be provided with flexible handle 12 and connect jacking blocks 13, flexible handle 12 is hinged at the rear portion with fixed handle 10.When tearing pipe open; Let fastener 11 tighten pipe joints 6 earlier, let jacking block 13 aim at the top that pushes away ring gear 2 then and stretch into, the mid-rear portion of two handles of holding with a firm grip again makes flexible handle 12 near fixed handle 10; Thereby let jacking block 13 pushing away ring gear 2 tops, make internal tooth snap ring 3 unclamp tube wall 7 to pushing internal tooth open.Only need one-handed operation because tear piping tool open, so available another hand takes out pipeline.Unclamp then and tear piping tool open, push away ring gear 2 by the reverse pushed home of deformation elastic force of internal tooth, internal tooth also just is able to automatically reset.Though this flexible handle 12 of tearing piping tool open adopts simple and easy and easy to operate articulated manner with fixed handle 10; Be to rotate but not translation between two handles; But because it is very short to displacement to push away the tubular axis of ring gear 2; So when flexible handle 12 rotated near fixed handle 10, the tubular axis of jacking block 13 displacements was to giving full measure to push up to pushing internal tooth open pushing away ring gear 2.
The flexible handle 12 of tearing piping tool open can not be connected with fixed handle 10 yet; Tear piping tool open and also can not establish fastener 11 and fixed handle 10, change into hand and directly catch pipe joint 6.But so just be difficult to one-handed operation.
Tear the jacking block 13 of piping tool open and also can do longly slightly, grow part as flexible handle 12.
Tear piping tool such as Fig. 4,5 open for second kind, fastener 11 is connected on the fixed handle 10, flexible handle 12 hinged securement handles 10, and flexible handle 12 is positioned at fastener 11 rears, and fixed handle 10 is positioned at jacking block 13 rears, and the Placement between jacking block 13 and the flexible handle 12 is:
Be provided with lever, its fulcrum 15 hinged securement handles 10 connect described jacking block 13 before the fulcrum 15, be lever rear portion 14 after the fulcrum 15;
Be connected to push rod 17 on the flexible handle 12, when flexible handle 12 during near lever rear portion 14, push rod 17 promotes lever rear portions 14 makes jacking block 13 near fastener 11;
Also be provided with two connecting rods 18 that connect lever rear portion 14 and flexible handle 12, when flexible handle 12 during away from lever rear portion 14, two connecting rods, 18 pull lever rear portions 14 make jacking block 13 away from fastener 11, and push rod 17 is retreated simultaneously.This tears piping tool open can one-handed operation.
The lever rear portion 14 of Fig. 5 a plurality of external tooths 16 of arranging, described push rod 17 is hinged with flexible handle 12, and push rod 17 can select to withstand the stroke of one of them external tooth 16 with control jacking block 13.Push rod 17 withstands different external tooth 16, and the stroke of jacking block 13 also can be different, plays the effect of adjustment stroke.
Fig. 6,7 provides the internal sealed fluid pipe connection apparatus, comprises plug sleeve 1, pushes away ring gear 2, internal tooth snap ring 3, seal ring 5 and pipe joint 6.Pipe joint 6 outer walls and plug sleeve 1 inwall are provided with the projection 8,9 that cooperatively interacts; The stagger projection 9 of pipe joint 6 of the projection 8 of plug sleeve 1 is packed into; Rotating plug sleeve 1 then makes projection 8,9 prop up mutually and can tighten up; Also can otherwise tighten up, thereby internal tooth snap ring 3, push away parts such as ring gear 2 and seal ring 5 and wrap in pipe joint 6 and the plug sleeve 1.Push away and be sliding contact between ring gear 2 and the plug sleeve 1.Under pipeline was refuted the state of connecing, the top that pushes away ring gear 2 was concordant basically, as shown in Figure 7 with plug sleeve 1.Because internal tooth snap ring 3 is placed directly on the shell, so need not establish support circle 4.
Claims (6)
1. fluid pipe connection apparatus comprises pipe joint (6), has to tighten up the plug sleeve (1) that is installed on the pipe joint (6) internal tooth snap ring (3) with push away ring gear (2) and be contained in pipe joint (6) and the plug sleeve (1); Pipeline is refuted when connecing, plug sleeve (1), push away ring gear (2) and internal tooth snap ring (3) and passed by pipeline after, internal tooth snap ring (3) chucking tube wall (7); Tear open and push away ring gear (2) before the pipe and push internal tooth open along the pipeline direction of insertion and make internal tooth snap ring (3) unclamp tube wall (7), it is characterized in that, push away and be sliding contact between ring gear (2) and the plug sleeve (1); Under pipeline was refuted the state of connecing, it was concordant basically with plug sleeve (1) or contract in plug sleeve (1) to push away the top of ring gear (2).
With the fluid pipe connection apparatus of claim 1 supporting tear piping tool open, it is characterized in that comprise handle (12), handle (12) is connected to and can stretches into the jacking block (13) that pushes away ring gear (2) between plug sleeve (1) and the tube wall (7).
3. according to the piping tool of tearing open of claim 2, it is characterized in that, comprise fastener (11) that can block pipe joint (6) and the fixed handle that is connected fastener (11) (10).
4. according to the piping tool of tearing open of claim 3, it is characterized in that the handle of jacking block (13) is as flexible handle (12) hinged securement handle (10).
5. according to the piping tool of tearing open of claim 4, it is characterized in that flexible handle (12) is positioned at fastener (11) rear, fixed handle (10) is positioned at jacking block (13) rear, and the Placement between jacking block (13) and the flexible handle (12) is:
Be provided with lever, its fulcrum (15) hinged securement handle (10), fulcrum (15) connects described jacking block (13) before, and fulcrum (15) is lever rear portion (14) afterwards;
Be connected to push rod (17) on the flexible handle (12), when flexible handle (12) during near lever rear portion (14), push rod (17) promotes lever rear portion (14) makes jacking block (13) near fastener (11);
Also be provided with two connecting rods (18) that connect lever rear portion (14) and flexible handle (12), when flexible handle (12) during away from lever rear portion (14), two connecting rods (18) pull lever rear portions (14) make jacking block (13) away from fastener (11), and while push rod (17) is retreated.
6. according to the piping tool of tearing open of claim 5, it is characterized in that, lever rear portion (14) a plurality of external tooths (16) of arranging, described push rod (17) is hinged with flexible handle (12), and push rod (17) can select to withstand the stroke of one of them external tooth (16) with control jacking block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101448660A CN102635747A (en) | 2008-07-11 | 2008-07-11 | Fluid pipe connection device and supporting pipe demolition tool thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101448660A CN102635747A (en) | 2008-07-11 | 2008-07-11 | Fluid pipe connection device and supporting pipe demolition tool thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810133606A Division CN101329000B (en) | 2008-07-11 | 2008-07-11 | Fluid pipe connection apparatus and matching pipe dismantling tools thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102635747A true CN102635747A (en) | 2012-08-15 |
Family
ID=46620258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101448660A Pending CN102635747A (en) | 2008-07-11 | 2008-07-11 | Fluid pipe connection device and supporting pipe demolition tool thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102635747A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949701A (en) * | 2014-08-04 | 2015-09-30 | 韩冬冬 | High-stability connection device |
| CN107139132A (en) * | 2017-07-13 | 2017-09-08 | 黄德修 | A kind of pipe fitting moves back piping tool |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4021062A (en) * | 1974-03-15 | 1977-05-03 | Automatisation-Sogemo | Coupling assemblies |
| NL8204763A (en) * | 1982-12-08 | 1984-07-02 | Johannes Antony De Waal | Large pipe or rod coupling mechanism - has collar with widened muff, incorporating packing with tilting ring for securing pipe against sliding |
| EP0506586A1 (en) * | 1991-03-22 | 1992-09-30 | Parker Hannifin Rak S.A. | Hook joint |
| US5292157A (en) * | 1991-11-14 | 1994-03-08 | A. Raymond & Cie | Detachable push-in connector for semirigid pipes |
| US6082231A (en) * | 1998-08-19 | 2000-07-04 | Tsai; Kun-Tien | Pliers |
| CN2395118Y (en) * | 1999-08-31 | 2000-09-06 | 黄秉谊 | Pipe joint for metal pipe |
| CN1607349A (en) * | 2003-10-14 | 2005-04-20 | 安业环球有限公司 | Pipe joint for water or vapor |
| CN1850453A (en) * | 2006-04-26 | 2006-10-25 | 王绍山 | Hook-headed wrench |
| CN2881274Y (en) * | 2005-12-27 | 2007-03-21 | 台州市九洲软管有限公司 | Connector for pipe |
| CN101329000A (en) * | 2008-07-11 | 2008-12-24 | 安业环球有限公司 | Fluid pipe connection apparatus and matching pipe dismantling tools thereof |
-
2008
- 2008-07-11 CN CN2012101448660A patent/CN102635747A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4021062A (en) * | 1974-03-15 | 1977-05-03 | Automatisation-Sogemo | Coupling assemblies |
| NL8204763A (en) * | 1982-12-08 | 1984-07-02 | Johannes Antony De Waal | Large pipe or rod coupling mechanism - has collar with widened muff, incorporating packing with tilting ring for securing pipe against sliding |
| EP0506586A1 (en) * | 1991-03-22 | 1992-09-30 | Parker Hannifin Rak S.A. | Hook joint |
| US5292157A (en) * | 1991-11-14 | 1994-03-08 | A. Raymond & Cie | Detachable push-in connector for semirigid pipes |
| US6082231A (en) * | 1998-08-19 | 2000-07-04 | Tsai; Kun-Tien | Pliers |
| CN2395118Y (en) * | 1999-08-31 | 2000-09-06 | 黄秉谊 | Pipe joint for metal pipe |
| CN1607349A (en) * | 2003-10-14 | 2005-04-20 | 安业环球有限公司 | Pipe joint for water or vapor |
| CN2881274Y (en) * | 2005-12-27 | 2007-03-21 | 台州市九洲软管有限公司 | Connector for pipe |
| CN1850453A (en) * | 2006-04-26 | 2006-10-25 | 王绍山 | Hook-headed wrench |
| CN101329000A (en) * | 2008-07-11 | 2008-12-24 | 安业环球有限公司 | Fluid pipe connection apparatus and matching pipe dismantling tools thereof |
| CN101329000B (en) * | 2008-07-11 | 2012-10-03 | 多升投资有限公司 | Fluid pipe connection apparatus and matching pipe dismantling tools thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104949701A (en) * | 2014-08-04 | 2015-09-30 | 韩冬冬 | High-stability connection device |
| CN104949701B (en) * | 2014-08-04 | 2017-12-01 | 韩冬冬 | High stability connecting device |
| CN107139132A (en) * | 2017-07-13 | 2017-09-08 | 黄德修 | A kind of pipe fitting moves back piping tool |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120815 |