CN103072117A - Withdrawal tool for press-in pipe joint - Google Patents
Withdrawal tool for press-in pipe joint Download PDFInfo
- Publication number
- CN103072117A CN103072117A CN2013100084553A CN201310008455A CN103072117A CN 103072117 A CN103072117 A CN 103072117A CN 2013100084553 A CN2013100084553 A CN 2013100084553A CN 201310008455 A CN201310008455 A CN 201310008455A CN 103072117 A CN103072117 A CN 103072117A
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- China
- Prior art keywords
- pipe joint
- axle
- chela
- regulating handle
- shaft
- 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.)
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Abstract
The invention relates to a withdrawal tool for a press-in pipe joint. The withdrawal tool comprises a plurality of clamp claws 1, an adjusting handle 6, a shaft 7 and a lifting hammer 8, wherein the clamp claws 1 are uniformly mounted on the shaft 7 in a hinged way along the axial direction; the adjusting handle 6 and the lifting hammer 8 penetrate through the shaft 7; a limiting block 9 is arranged at the other end of the shaft 7; one side of the adjusting handle 6 is conical; and a claw matched with a sealing groove of a pipe joint 11 to be detached is arranged at the other end of the adjusting handle 6. According to the withdrawal tool disclosed by the invention, when the pipe joint is withdrawn, destructive operation by using tools such as jaw vices is avoided and the quick and effective withdrawing process of the pipe joint is realized; and in addition, the pipe joint is prevented from being damaged in an any form, the simplicity in operation is realized and the cost is saved.
Description
Technical field
The present invention relates to a kind of extracting tool, especially a kind of extracting tool of laminated type pipe joint.
Background technology
The laminated type pipe joint is divided into two kinds of structures: the first is pipe joint one end external diameter and body interference fit, and the other end and body matched in clearance also guarantee the external diameter laminated type pipe joint of oil circuit sealing effectiveness with O-ring seals.The second is pipe joint one end internal diameter and body interference fit, and the other end and body matched in clearance also guarantee the internal diameter laminated type pipe joint of oil circuit sealing effectiveness with O-ring seals.
In existing laminated type pipe joint decomposable process, because the pressing tightness is large and do not have a suitable point of application, usually adopt the direct taking-up of vice or dismantle the laminated type pipe joint with means such as screwdriver prize, such method can be destroyed part, this type of laminated type pipe joint can not be utilized again, operating difficulties, cost is high.
Summary of the invention
The objective of the invention is to design a kind of extracting tool of laminated type pipe joint, can realize pipe joint and replace the spare parts mutually with it in unloading process, not being damaged, have easy and simple to handle, the advantage of saving cost.
Technical scheme of the present invention is: the extracting tool of laminated type pipe joint comprises chela, regulating handle, axle, carries hammer, described chela is a plurality of, vertically uniform hinge joint is installed on the axle, regulating handle and carry hammer and pass axle and can moving at axle, the other end of axle is provided with size greater than the limit piece of carrying the hammer internal diameter, described regulating handle is conical near a side of chela, the end of chela arranges the inclined-plane and cooperates with the taper shape of regulating handle, and the other end is provided with the claw that cooperates with the seal groove of pipe joint to be removed.Described chela is 2.Described limit piece is installed on the axle by screw.
The present invention adjusts by the direction to claw, can realize the pipe joint of internal diameter and external diameter cooperation is dismantled.
The present invention is in dismounting during pipe joint, avoids using the instrument such as vice to carry out destructive procedure, realizes in the dismounting pipe joint process fast, effectively, and makes pipe joint not be subject to any destruction, saves cost; In addition, because small volume and less weight of the present invention can realize dismantling various laminated type pipe joints fast, simple to operate.
Description of drawings
Fig. 1 is structural representation of the present invention;
The schematic diagram of Fig. 2 position another kind of structure of the present invention.
The specific embodiment
As shown in the figure, the extracting tool of laminated type pipe joint comprises chela 1, regulating handle 6, axle 7, carries hammer 8, described chela 1 is a plurality of, vertically uniform hinge joint is installed on the axle 7, regulating handle 6 and carry hammer 8 and pass axle 7 and can be in axle 7 motions, the other end of axle 7 is provided with size greater than the limit piece 9 of carrying hammer 8 internal diameters, described regulating handle 6 is conical near a side of chela 1, the end of chela 1 arranges the inclined-plane and cooperates with the taper shape of regulating handle 6, and the other end is provided with the claw that cooperates with the seal groove of pipe joint 11 to be removed.Described chela 1 is 2.Described limit piece 9 is installed on the axle by screw 10.
The present invention when the external diameter of dismounting seal groove at pipe joint, adjusts regulating handle 6 in use, and the claw that drives on the chela 1 cooperates with the seal groove of pipe joint to be removed, and by to putting forward hammer 8 application of forces, impact limits piece 9 that pipe joint is disassembled; During for the outer internal diameter in pipe joint of seal groove, directly to chela 1 application of force, the claw on the chela 1 is cooperated with the seal groove of pipe joint to be removed, again by putting forward hammer 8 application of forces, impact limits piece 9 that pipe joint is disassembled.
Claims (3)
1. the extracting tool of a laminated type pipe joint, it is characterized in that, described instrument comprises chela [1], regulating handle [6], axle [7], carry hammer [8], described chela [1] is a plurality of, vertically uniform hinge joint is installed on the axle [7], regulating handle [6] and carry hammer [8] and pass axle [7] and can moving at axle [7], the other end of axle [7] is provided with size greater than the limit piece [9] of carrying hammer [8] internal diameter, described regulating handle [6] is conical near a side of chela [1], the end of chela [1] arranges the inclined-plane and cooperates with the taper shape of regulating handle [6], and the other end is provided with the claw that cooperates with the seal groove of pipe joint to be removed [11].
2. the extracting tool of laminated type pipe joint as claimed in claim 1 is characterized in that, described chela [1] is 2.
3. the extracting tool of laminated type pipe joint as claimed in claim 1 is characterized in that, described limit piece [9] is installed on the axle by screw [10].
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013100084553A CN103072117A (en) | 2013-01-10 | 2013-01-10 | Withdrawal tool for press-in pipe joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013100084553A CN103072117A (en) | 2013-01-10 | 2013-01-10 | Withdrawal tool for press-in pipe joint |
Publications (1)
Publication Number | Publication Date |
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CN103072117A true CN103072117A (en) | 2013-05-01 |
Family
ID=48148916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013100084553A Pending CN103072117A (en) | 2013-01-10 | 2013-01-10 | Withdrawal tool for press-in pipe joint |
Country Status (1)
Country | Link |
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CN (1) | CN103072117A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103779759A (en) * | 2014-01-01 | 2014-05-07 | 西安应用光学研究所 | Circular electric connector assembly and disassembly tool |
CN104807420A (en) * | 2015-04-02 | 2015-07-29 | 哈尔滨东安发动机(集团)有限公司 | Interference magnitude detecting device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5150519A (en) * | 1990-04-12 | 1992-09-29 | Mannesmann Aktiengesellschaft | Method for producing a locked, tight pipe-connection |
JP3869460B1 (en) * | 2006-05-09 | 2007-01-17 | 豊 谷口 | Pipe press fitting tool |
CN201143661Y (en) * | 2007-10-17 | 2008-11-05 | 比亚迪股份有限公司 | Bearing outer ring moving-pulling machine |
CN202278542U (en) * | 2011-10-25 | 2012-06-20 | 瓮福(集团)有限责任公司 | Quick pin pulling device |
CN202462345U (en) * | 2012-06-18 | 2012-10-03 | 北京飞机维修工程有限公司 | Bush puller for maintaining airplane engine |
CN202507232U (en) * | 2012-02-27 | 2012-10-31 | 北京市环雅清扫保洁服务中心 | Percussive type adjustable inward pulling device |
-
2013
- 2013-01-10 CN CN2013100084553A patent/CN103072117A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5150519A (en) * | 1990-04-12 | 1992-09-29 | Mannesmann Aktiengesellschaft | Method for producing a locked, tight pipe-connection |
JP3869460B1 (en) * | 2006-05-09 | 2007-01-17 | 豊 谷口 | Pipe press fitting tool |
CN201143661Y (en) * | 2007-10-17 | 2008-11-05 | 比亚迪股份有限公司 | Bearing outer ring moving-pulling machine |
CN202278542U (en) * | 2011-10-25 | 2012-06-20 | 瓮福(集团)有限责任公司 | Quick pin pulling device |
CN202507232U (en) * | 2012-02-27 | 2012-10-31 | 北京市环雅清扫保洁服务中心 | Percussive type adjustable inward pulling device |
CN202462345U (en) * | 2012-06-18 | 2012-10-03 | 北京飞机维修工程有限公司 | Bush puller for maintaining airplane engine |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103779759A (en) * | 2014-01-01 | 2014-05-07 | 西安应用光学研究所 | Circular electric connector assembly and disassembly tool |
CN104807420A (en) * | 2015-04-02 | 2015-07-29 | 哈尔滨东安发动机(集团)有限公司 | Interference magnitude detecting device |
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PB01 | Publication | ||
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C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |