CN104022426B - 2M head removes and installs instrument - Google Patents
2M head removes and installs instrument Download PDFInfo
- Publication number
- CN104022426B CN104022426B CN201410310948.7A CN201410310948A CN104022426B CN 104022426 B CN104022426 B CN 104022426B CN 201410310948 A CN201410310948 A CN 201410310948A CN 104022426 B CN104022426 B CN 104022426B
- Authority
- CN
- China
- Prior art keywords
- semi
- circular ring
- head
- junction surface
- retention portion
- 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.)
- Active
Links
- 230000014759 maintenance of location Effects 0.000 claims abstract description 13
- 239000011241 protective layer Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Springs (AREA)
Abstract
The present invention relates to a kind of 2M head and remove and install instrument, it comprises two semi-circular ring, the axial end of two semi-circular ring shifts to install the junction surface of concaveconvex structure, through hole is offered vertically on junction surface, rotating shaft is worn in through hole, spring retention portion is formed at the middle part at the junction surface of two semi-circular ring, two semi-circular ring end faces of both sides, spring retention portion respectively offer a spring mounting hole, spring retention portion is built with torsionspring, and the two ends of torsionspring are separately fixed in the spring mounting hole of two semi-circular ring.The internal circular surfaces of semi-circular ring is provided with occlusal crib.When staff mediates two semi-circular ring with hand, 2M head can be held tightly, rotate clockwise or counterclockwise and can install or remove 2M head.Structure of the present invention is simple, easily can easily plug 2M head, easy to use, reduces dismounting difficulty, improves operating efficiency.
Description
Technical field
The present invention relates to and remove and install instrument in digital distribution frame field, specifically, is that a kind of 2M head removes and installs instrument.
Background technology
The digital distribution frame of the various types of communication specialty machine room such as telecommunications, UNICOM is connected with a large amount of 2M heads, when rosin joint, loose contact, defect processing etc. need regular maintenance, often to unclamp the bindiny mechanism of 2M head, then pull up 2M head, confirm without exception after also 2M head to be installed to original position.Because 2M head arrangement very dense in unloading process, screw attaching mechanism unclamps or tightens, causes the problems such as loose contact, 2M head distortion around, longevity of service, work difficulty height by the base channel place that existence hand is difficult to go deep into 2M joint.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of 2M head and removes and installs instrument, and it is easy to use, can reduce 2M head dismounting difficulty, increase work efficiency.
For solving above technical problem, the technical solution used in the present invention is:
A kind of 2M head removes and installs instrument, it comprises two semi-circular ring, the axial end of two semi-circular ring shifts to install the junction surface of concaveconvex structure, through hole is offered vertically on junction surface, rotating shaft is worn in through hole, spring retention portion is formed at the middle part at the junction surface of two semi-circular ring, two semi-circular ring end faces of both sides, spring retention portion respectively offer a spring mounting hole, spring retention portion is built with torsionspring, and the two ends of torsionspring are separately fixed in the spring mounting hole of two semi-circular ring.
When installing 2M head, mediate two semi-circular ring and clamp 2M head, now, torsionspring compresses, and turns clockwise; Then loosen two semi-circular ring, now, torsionspring loosens; Repeatedly carry out above step, can installation be completed.During dismounting 2M head, similar with installation steps, rotate counterclockwise 2M head.
In order to increase the frictional force of semi-circular ring inner round wall and 2M head, the present invention is preferably provided with occlusal crib at the internal circular surfaces of semi-circular ring.
The utility model structure is simple, easily can easily plug 2M head, easy to use, reduces dismounting difficulty, improves operating efficiency, alleviate the labour intensity of staff.Also substantially prolongs the useful life of digital distribution frame and 2M head, and then save cost.
Accompanying drawing explanation
Fig. 1 is front schematic view of the present invention.
Fig. 2 is schematic top plan view of the present invention.
In figure, 1-semi-circular ring, 2-junction surface, 3-rotating shaft, 4-spring retention portion, 5-spring mounting hole, 6-torsionspring, 7-occlusal crib.
Embodiment
In order to make those skilled in the art better understand the present invention, below in conjunction with accompanying drawing, explanation clear, complete is further done to the present invention.
A kind of 2M head provided by the invention removes and installs instrument, and the junction surface axial end that it comprises two semi-circular ring, 1, two semi-circular ring 1 shifting to install 2, two semi-circular ring 1 in junction surface of concaveconvex structure is engaged mutually.On junction surface 2, offer through hole vertically, wearing rotating shaft 3, two semi-circular ring 1 in through hole can around this axis of rotation.
Spring retention portion 4 is formed at the middle part at the junction surface 2 of two semi-circular ring 1, two semi-circular ring 1 end faces of both sides, spring retention portion 4 respectively offer a spring mounting hole 5, spring retention portion 4 is built with torsionspring 6, and the two ends of torsionspring 6 are separately fixed in the spring mounting hole 5 of two semi-circular ring 1.
When staff mediates two semi-circular ring 1 with hand, 2M head can be held tightly, rotate clockwise or counterclockwise and can install or remove 2M head, when torsionspring 5 can ensure to loosen semi-circular ring 1, two semi-circular ring 1 can fast and be reset to open state effortlessly.
The internal circular surfaces of semi-circular ring 1 is provided with occlusal crib 7, and occlusal crib 7 can adopt silica gel etc. to be covered in its surface as protective layer, and protective layer has frictional force and can not damage 2M head surface when rotating.
The scope of protection of present invention is not limited to above embodiment; to those skilled in the art; the present invention can have various deformation and change, all in design of the present invention and any amendment, the improvement done within principle be equal to replacement and all should be included within protection scope of the present invention.
Claims (1)
1. a 2M head removes and installs instrument, it is characterized in that: it comprises two semi-circular ring (1), the axial end of two semi-circular ring (1) shifts to install the junction surface (2) of concaveconvex structure, through hole is offered vertically on junction surface (2), rotating shaft (3) is worn in through hole, spring retention portion (4) is formed at the middle part at the junction surface (2) of two semi-circular ring (1), two semi-circular ring (1) end faces of spring retention portion (4) both sides respectively offer a spring mounting hole (5), spring retention portion (4) is built with torsionspring (6), the two ends of torsionspring (6) are separately fixed in the spring mounting hole (5) of two semi-circular ring (1), the internal circular surfaces of semi-circular ring (1) is provided with occlusal crib (7), occlusal crib (7) surface coverage has silica gel as protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310948.7A CN104022426B (en) | 2014-07-02 | 2014-07-02 | 2M head removes and installs instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310948.7A CN104022426B (en) | 2014-07-02 | 2014-07-02 | 2M head removes and installs instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104022426A CN104022426A (en) | 2014-09-03 |
| CN104022426B true CN104022426B (en) | 2016-01-06 |
Family
ID=51439057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410310948.7A Active CN104022426B (en) | 2014-07-02 | 2014-07-02 | 2M head removes and installs instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104022426B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409947A (en) * | 2014-11-19 | 2015-03-11 | 中国航空工业集团公司沈阳飞机设计研究所 | Tool for dismounting electric connector |
| CN104701710B (en) * | 2015-02-02 | 2016-09-28 | 国家电网公司 | A kind of plug-pull tool of the 2M cable that communicates |
| CN105345752B (en) * | 2015-12-01 | 2017-04-19 | 国家电网公司 | 2M terminal disassembly device of digital wiring unit |
| CN106299973A (en) * | 2016-09-23 | 2017-01-04 | 北京无线电测量研究所 | A kind of instrument for pluggable electric connector |
| CN114850278A (en) * | 2017-12-21 | 2022-08-05 | 斯多里机械有限责任公司 | Ram assembly, can bodymaker and method for adjusting stroke of ram assembly |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2644573A1 (en) * | 1976-10-02 | 1978-04-06 | Inst Rundfunktechnik Gmbh | Socket wrench for cable plug insertion - consists of slit sleeve with elliptical inner cross=section secured to handle |
| US6817272B2 (en) * | 2002-11-07 | 2004-11-16 | Holland Electronics | F-type connector installation and removal tool |
| CN201927873U (en) * | 2010-12-28 | 2011-08-10 | 河南省电力公司商丘供电公司 | Plugging clamp of 2M cable head |
| CN202487957U (en) * | 2011-12-23 | 2012-10-10 | 中国船舶重工集团公司七五○试验场 | Plug tool of electric connector |
| CN103178426A (en) * | 2013-03-26 | 2013-06-26 | 贝思特宽带通讯(烟台)有限公司 | Torsion sleeve |
| CN203171523U (en) * | 2013-01-31 | 2013-09-04 | 河南省电力公司信阳供电公司 | Coaxial connector installing auxiliary tool |
| CN203631951U (en) * | 2013-12-04 | 2014-06-04 | 国网河南省电力公司商丘供电公司 | Tong head set for plugging and unplugging of 2M plugs |
| CN203932639U (en) * | 2014-07-02 | 2014-11-05 | 国网山西省电力公司晋城供电公司 | 2M head removes and installs instrument |
-
2014
- 2014-07-02 CN CN201410310948.7A patent/CN104022426B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2644573A1 (en) * | 1976-10-02 | 1978-04-06 | Inst Rundfunktechnik Gmbh | Socket wrench for cable plug insertion - consists of slit sleeve with elliptical inner cross=section secured to handle |
| US6817272B2 (en) * | 2002-11-07 | 2004-11-16 | Holland Electronics | F-type connector installation and removal tool |
| CN201927873U (en) * | 2010-12-28 | 2011-08-10 | 河南省电力公司商丘供电公司 | Plugging clamp of 2M cable head |
| CN202487957U (en) * | 2011-12-23 | 2012-10-10 | 中国船舶重工集团公司七五○试验场 | Plug tool of electric connector |
| CN203171523U (en) * | 2013-01-31 | 2013-09-04 | 河南省电力公司信阳供电公司 | Coaxial connector installing auxiliary tool |
| CN103178426A (en) * | 2013-03-26 | 2013-06-26 | 贝思特宽带通讯(烟台)有限公司 | Torsion sleeve |
| CN203631951U (en) * | 2013-12-04 | 2014-06-04 | 国网河南省电力公司商丘供电公司 | Tong head set for plugging and unplugging of 2M plugs |
| CN203932639U (en) * | 2014-07-02 | 2014-11-05 | 国网山西省电力公司晋城供电公司 | 2M head removes and installs instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104022426A (en) | 2014-09-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |