CN104057418A - Assembly and disassembly tool for fuel oil pipeline joint - Google Patents
Assembly and disassembly tool for fuel oil pipeline joint Download PDFInfo
- Publication number
- CN104057418A CN104057418A CN201410307413.4A CN201410307413A CN104057418A CN 104057418 A CN104057418 A CN 104057418A CN 201410307413 A CN201410307413 A CN 201410307413A CN 104057418 A CN104057418 A CN 104057418A
- Authority
- CN
- China
- Prior art keywords
- handle
- right handle
- left handle
- lug
- ratchet
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Abstract
The invention relates to an assembly and disassembly tool for a fuel oil pipeline joint. The assembly and disassembly tool for the fuel oil pipeline joint comprises a left handle, a right handle, a lug I, a lug II and a locking device, wherein the left handle and the right handle are hinged and mounted in an X shape by using a gasket and a rivet; the lug I and the lug II are respectively arranged at the ends of the left handle and the right handle; the locking device is used for locking the left handle and the right handle; when the left handle and the right handle are pressed to a dead point position toward the inside, the lug I and the lug II are mutually occluded. During operation, the left handle and the right handle are held by a hand and are inwards pressed, so the lug I and the lug II press the oil pipe joint part needing to be disassembled, a user tightly holds to pull backwards and outwards or pulls the oil pipe outwards with the other hand, and then the oil pipe joint can be pulled down. The disassembly work can be conveniently performed at the place, with a position which cannot be reached by hand, with narrow space on an engine, the work efficiency is improved and the labor intensity is relieved.
Description
Technical field
The present invention relates to a kind of fuel pipe joint dismantling device.
Background technology
Current commercial car is varied with engine type, the dismounting of the pipeline junction of car load and engine is a great problem, especially the in the situation that around car load, driver's cabin and engine, parts having assembled, due to narrow space, while carrying out the operations such as pipeline test, replacing pipeline when needs, only rely on artificial unloading's pipeline plug connector can be very difficult, waste time and energy.
Summary of the invention
The present invention, in order to overcome the deficiency of above technology, provides a kind of fuel pipe joint dismantling device easy to use, simple in structure.
The present invention overcomes the technical scheme that its technical problem adopts:
This fuel pipe joint dismantling device, comprising by pad utilizes rivet to be the left handle of the hinged installation of " X " shape and right handle, the projection I that is arranged at respectively left handle and right handle head end and projection II and for the locking system of the left handle of locking and right handle, when left handle and right handle are pressed into dead-centre position to the inside, described projection I and the mutual interlock of projection II.
Above-mentioned locking system comprises the tooth bar that is circular arc on fixing left handle and is fixed on the sliding sleeve on right handle, in described sliding sleeve, be provided with the chute of the circular arc matching with tooth bar, described tooth bar slides and is plugged in chute, described tooth bar arranged outside has some teeth groove, ratchet is rotated and is installed in sliding sleeve by bearing pin, described ratchet head end is placed in teeth groove, spring one end is fixed on ratchet, its other end is fixed on sliding sleeve, the outer end of described ratchet is provided with handle, tooth bar inserts in chute process, and ratchet slides along each teeth groove.
For convenient, reset, also comprise a torsion spring, two jig arm of described torsion spring are individually fixed on the medial surface of left handle and right handle.
For anti-skidding, also comprise the rubber sleeve being set with in left handle and right handle tail end.
The invention has the beneficial effects as follows: during operation, hold left handle and right handle, inwardly press, make projection I and projection II push down the oil connection part that need to pull down, after firmly holding, pull outward or pull out outward oil pipe with another hand, can pull up oil connection.The convenient place of narrow space on engine and hand directly stretch less than position carry out relevant dismantlement work, improved operating efficiency and reduced labor intensity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is ratchet part bit architecture schematic diagram;
In figure, 1. right handle 3. pad 4. rivet 5. projection I 6. projection II 7. rubber sleeve 8. tooth bar 9. sliding sleeve 10. teeth groove 11. chute 12. ratchet 13. bearing pin 14. spring 15. handle 16. torsion springs of left handle 2..
The specific embodiment
Below in conjunction with accompanying drawing 1, the present invention will be further described for accompanying drawing 2.
This fuel pipe joint dismantling device, comprising by pad 3 utilizes rivet 4 to be the left handle 1 of the hinged installation of " X " shape and right handle 2, the projection I 5 that is arranged at respectively left handle 1 and right handle 2 head ends and projection II 6 and for the locking system of the left handle 1 of locking and right handle 2, when left handle 1 and right handle 2 are pressed into dead-centre position to the inside 2, projection I 5 and the mutual interlock of projection II 6.During operation, hold left handle 1 and right handle 2, inwardly press, make projection I 5 and projection II 6 push down the oil connection part that need to pull down, after firmly holding, pull outward or pull out outward oil pipe with another hand, can pull up oil connection.The convenient place of narrow space on engine and hand directly stretch less than position carry out relevant dismantlement work, improved operating efficiency and reduced labor intensity.
As shown in Figure 2, locking system can for following structure, it comprises the tooth bar that is circular arc 8 on fixing left handle 1 and is fixed on the sliding sleeve 9 on right handle 2, in sliding sleeve 9, be provided with the chute 11 of the circular arc matching with tooth bar 8, tooth bar 8 slides and is plugged in chute 11, tooth bar 8 arranged outside have some teeth groove 10, ratchet 12 is rotated and is installed in sliding sleeve 9 by bearing pin 13, ratchet 12 head ends are placed in teeth groove 10, spring 14 one end are fixed on ratchet 12, its other end is fixed on sliding sleeve 9, the outer end of ratchet 12 is provided with handle 15, tooth bar 8 inserts in chute 11 processes, ratchet 12 slides along each teeth groove 10.When pressing left handle 1 and right handle 2, after driving tooth bar 8 to be inserted in chute 11, ratchet 12 slides and under the elastic force of spring 14, is finally stuck in corresponding teeth groove 10 along teeth groove 10 and realizes locking.Now no longer to being sitting in handle 1 and right handle 2 firmly also can realize projection I 5 and projection II 6 is stepped up oil connection position.When needs release, with finger, pull handle 15 and drive ratchet 12 fine jade from teeth groove 10 to go out, can make tooth bar 8 extract from chute 11, realize and resetting, simple to operate, further saved manpower.
Can also comprise a torsion spring 16, two jig arm of torsion spring 16 are individually fixed on the medial surface of left handle 1 and right handle 2.After finishing using, torsion spring 16 can drive left handle 1 and right handle 2 Rapid resets, has further improved the convenience using.Can also comprise the rubber sleeve 7 being set with in left handle 1 and right handle 2 tail ends.Rubber sleeve 7 can play anti-skidding effect, has improved the reliability of using.
Claims (4)
1. a fuel pipe joint dismantling device, it is characterized in that: comprise by pad (3) and utilize rivet (4) to be the left handle (1) of the hinged installation of " X " shape and right handle (2), the projection I (5) that is arranged at respectively left handle (1) and right handle (2) head end and projection II (6) and for the locking system of the left handle of locking (1) and right handle (2), when left handle (1) and right handle (2) are pressed into dead-centre position to the inside 2, the interlock mutually of described projection I (5) and projection II (6).
2. fuel pipe joint dismantling device according to claim 1, it is characterized in that: described locking system comprises the tooth bar that is circular arc (8) on fixing left handle (1) and is fixed on the sliding sleeve (9) on right handle (2), in described sliding sleeve (9), be provided with the chute (11) of the circular arc matching with tooth bar (8), described tooth bar (8) slides and is plugged in chute (11), described tooth bar (8) arranged outside has some teeth groove (10), ratchet (12) is rotated and is installed in sliding sleeve (9) by bearing pin (13), described ratchet (12) head end is placed in teeth groove (10), spring (14) one end is fixed on ratchet (12), its other end is fixed on sliding sleeve (9), the outer end of described ratchet (12) is provided with handle (15), tooth bar (8) inserts in chute (11) process, ratchet (12) slides along each teeth groove (10).
3. fuel pipe joint dismantling device according to claim 1 and 2, is characterized in that: also comprise a torsion spring (16), two jig arm of described torsion spring (16) are individually fixed on the medial surface of left handle (1) and right handle (2).
4. fuel pipe joint dismantling device according to claim 3, is characterized in that: also comprise the rubber sleeve (7) being set with in left handle (1) and right handle (2) tail end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410307413.4A CN104057418A (en) | 2014-07-01 | 2014-07-01 | Assembly and disassembly tool for fuel oil pipeline joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410307413.4A CN104057418A (en) | 2014-07-01 | 2014-07-01 | Assembly and disassembly tool for fuel oil pipeline joint |
Publications (1)
Publication Number | Publication Date |
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CN104057418A true CN104057418A (en) | 2014-09-24 |
Family
ID=51545497
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410307413.4A Pending CN104057418A (en) | 2014-07-01 | 2014-07-01 | Assembly and disassembly tool for fuel oil pipeline joint |
Country Status (1)
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CN (1) | CN104057418A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107283356A (en) * | 2017-08-01 | 2017-10-24 | 江苏立华食品有限公司 | The light assembler of fowl depilation disk glue stick |
CN112670042A (en) * | 2020-12-03 | 2021-04-16 | 萍乡百斯特电瓷有限公司 | Insulator with telescopic quick fixing device |
TWI761046B (en) * | 2021-01-21 | 2022-04-11 | 昱鋒實業股份有限公司 | Tubing Connector Removal Tool |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191225730A (en) * | 1912-11-09 | 1913-10-02 | Heinrich Eschmann | Improvements in Wire-stitching Tongs or Pliers. |
DE2849009A1 (en) * | 1977-12-13 | 1979-06-28 | Louis Landanger | SURGICAL TOOTH FORCEPS |
DD137900A1 (en) * | 1978-07-21 | 1979-10-03 | Harry Naumann | PLIERS FOR SPREADING SLOTTED PLASTIC PIPES |
DE20110744U1 (en) * | 2001-06-28 | 2001-09-20 | Kang Hsien Fa | Universal gripper |
US20100314816A1 (en) * | 2009-06-13 | 2010-12-16 | Ching-Chen Yang | Clamp |
CN202037563U (en) * | 2011-02-21 | 2011-11-16 | 宁波旷世智源工艺设计股份有限公司 | Candlewick clamp |
CN202895036U (en) * | 2012-10-17 | 2013-04-24 | 宋坡玲 | Racket retaining ring pliers |
DE202014100642U1 (en) * | 2014-02-13 | 2014-03-03 | Jun Fan Chen | tongs |
CN203993741U (en) * | 2014-07-01 | 2014-12-10 | 中国重汽集团济南动力有限公司 | A kind of fuel pipe joint dismantling device |
-
2014
- 2014-07-01 CN CN201410307413.4A patent/CN104057418A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191225730A (en) * | 1912-11-09 | 1913-10-02 | Heinrich Eschmann | Improvements in Wire-stitching Tongs or Pliers. |
DE2849009A1 (en) * | 1977-12-13 | 1979-06-28 | Louis Landanger | SURGICAL TOOTH FORCEPS |
DD137900A1 (en) * | 1978-07-21 | 1979-10-03 | Harry Naumann | PLIERS FOR SPREADING SLOTTED PLASTIC PIPES |
DE20110744U1 (en) * | 2001-06-28 | 2001-09-20 | Kang Hsien Fa | Universal gripper |
US20100314816A1 (en) * | 2009-06-13 | 2010-12-16 | Ching-Chen Yang | Clamp |
CN202037563U (en) * | 2011-02-21 | 2011-11-16 | 宁波旷世智源工艺设计股份有限公司 | Candlewick clamp |
CN202895036U (en) * | 2012-10-17 | 2013-04-24 | 宋坡玲 | Racket retaining ring pliers |
DE202014100642U1 (en) * | 2014-02-13 | 2014-03-03 | Jun Fan Chen | tongs |
CN203993741U (en) * | 2014-07-01 | 2014-12-10 | 中国重汽集团济南动力有限公司 | A kind of fuel pipe joint dismantling device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107283356A (en) * | 2017-08-01 | 2017-10-24 | 江苏立华食品有限公司 | The light assembler of fowl depilation disk glue stick |
CN112670042A (en) * | 2020-12-03 | 2021-04-16 | 萍乡百斯特电瓷有限公司 | Insulator with telescopic quick fixing device |
TWI761046B (en) * | 2021-01-21 | 2022-04-11 | 昱鋒實業股份有限公司 | Tubing Connector Removal Tool |
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PB01 | Publication | ||
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Application publication date: 20140924 |