CN104901238B - Cable bulkhead tool special for dismounting - Google Patents
Cable bulkhead tool special for dismounting Download PDFInfo
- Publication number
- CN104901238B CN104901238B CN201510347375.XA CN201510347375A CN104901238B CN 104901238 B CN104901238 B CN 104901238B CN 201510347375 A CN201510347375 A CN 201510347375A CN 104901238 B CN104901238 B CN 104901238B
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- ring
- armful
- screw rod
- plug
- dismounting
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Abstract
The invention discloses a kind of cable bulkhead tool special for dismounting, for exterior contour to be removed in the plug of cylinder from ring main unit, the specific purpose tool includes：One armful of ring, this armful of ring can be held tightly on the outer surface of the plug, and this armful of ring avris symmetrically provided with 2 drawing noses；A connection piece, the connector includes a cross bar, and the middle part of the cross bar is provided with a screw, and the two ends of the cross bar are connected to a pull bar, and the other end of the pull bar is equipped with the drag hook matched with foregoing drawing nose；And a screw rod, the screw rod passes through the screw, and cabinet of the screw rod close to one end of this armful of ring and the ring main unit in the stifled inner chamber matches.It is an advantage of the invention that：Plug can be dismantled faster, and it is more laborsaving, the operating cost of equipment can be reduced.
Description
Technical field
The present invention relates to technical field of tools, more particularly, to a kind of cable bulkhead tool special for dismounting.
Background technology
High ferro power supply system 10KV high voltage supplies part is all using closed ring main unit, when high-tension cable is accessed
Terminal fitting uses tangible formula cable bulkhead.Cable two ends must be dismantled in cable fault processing, maintenance, experiment to block up
Head, could be by cable run rear continuation operation out of service.The method for dismounting that free-hand dismounting and knife are cut is currently mainly used.By
It is to smear silicone oil compression to install in cable bulkhead, silicone oil solidification over time is equivalent to formation vacuum, and the space of cable vault is narrow
It is narrow, can only one man operation in dismounting.Therefore, free-hand dismounting takes long and laborious；Plug damage can not be again if knife is cut
Use, and contact head insulated may be hurt, increase maintenance cost.
The content of the invention
It is an object of the invention to provide a kind of cable bulkhead tool special for dismounting, it, which has, can dismantle plug faster,
And more laborsaving, the characteristics of operating cost of equipment can be reduced.
The technical solution adopted in the present invention is：Cable bulkhead tool special for dismounting, for being in cylinder by exterior contour
Plug removed from ring main unit, the specific purpose tool includes：One armful of ring, this armful of ring can be held tightly in the outer surface of the plug
On, and the avris of this armful of ring symmetrically draws noses provided with 2；A connection piece, the connector includes setting in the middle part of a cross bar, the cross bar
There is a screw, and the two ends of the cross bar are connected to a pull bar, the other end of the pull bar is equipped with what is matched with foregoing drawing nose
Drag hook；And a screw rod, the screw rod passes through the screw, and the screw rod is close to one end of this armful of ring and the ring in the stifled inner chamber
The cabinet of net cabinet matches.
The one end of the screw rod away from this armful of ring is fixed with power-assisted handle, and the power-assisted handle is perpendicular to the screw rod.
The screw rod is provided with major part close to one end of this armful of ring.
Described armful of ring includes the hoop of 2 " C " fonts, and one end of 2 hoops is hinged together, other end outward bending
Formation one connects handle, and this 2 connections are perforation is above equipped with, and being passed through in this 2 perforation has a regulating bolt, and, this 2 drawings
Nose is located on 2 hoops respectively.
2 hoops are standby using cuboid steel.
The invention has the advantages that compared with the prior art,：Plug can be dismantled faster, and it is more laborsaving, can
Reduce the operating cost of equipment.The cable bulkhead tool special for dismounting of the present invention is not influenceed by narrow space when in use, only
Need to embrace and encircle tight plug, rotary screw, takes full advantage of the revolving force of screw rod afterwards, more laborsaving and conveniently.Together
When, the plug after dismounting can be reused, and greatly save the operation expense of equipment.And, it can prevent because tearing plug open
Injury to personnel accident, has ensured operating personnel's safety.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples：
Fig. 1 is top view of the cable bulkhead tool special for dismounting in application state of embodiments of the invention；
Fig. 2 is the connector of the present invention and the top view of screw rod；
Fig. 3 is the connector of the present invention and the front view of screw rod；
Fig. 4 is the left view (broken section) for embracing ring of the present invention.
In figure：
10th, ring is embraced, 11, hoop, 12, connection handle, 121, perforation, 13, regulating bolt, 14, draw nose；
20th, connector, 21, cross bar, 211, screw, 22, pull bar, 221, drag hook；
30th, screw rod, 31, power-assisted handle, 32, major part；
100th, plug.
Embodiment
Embodiment, as shown in Fig. 1 to Fig. 4：Cable bulkhead tool special for dismounting, for the blocking up in cylinder by exterior contour
First 100 remove from ring main unit.Concretely, the specific purpose tool includes：One armful of ring 10, a connection piece 20, screw rod 30.This armful
Ring 10 can be held tightly on the outer surface of the plug 100, and this armful of ring 10 avris symmetrically provided with 2 drawing noses 14, this 2 drawings
It is in outwardly column that nose 14, which can be,.The connector 20 includes a cross bar 21.The middle part of the cross bar 21 is provided with a screw
211, and the two ends of the cross bar 21 are connected to a pull bar 22.2 pull bars 22 can be by being screwed onto the two ends of cross bar 21
Mode connects for screw on face is on the cross bar 21, so that 2 pull bars 22 and the cross bar 21 can be in "U" shaped.The pull bar 22
The other end is equipped with the drag hook 221 matched with foregoing drawing nose 14.That is, the drag hook 221 can be hooked on corresponding drawing nose 14.
And, the screw rod 30 passes through the screw 211, and the screw rod 30 is close to one end of this armful of ring 10 and in the inner chamber of plug 100
Ring main unit cabinet match.That is, the screw rod 30 close to one end of this armful of ring 10 can through the plug 100 inner chamber so as to and
The cabinet of ring main unit is against together.So, when in use, it is only necessary to hold this armful of ring 10 on the outer surface of the plug 100 tightly, it
2 drag hooks 221 are pulled in into this 2 respectively afterwards to draw on nose 14, the inner chamber of screw rod 30 from the plug 100 is passed through, rotation should
Screw rod 30, the end that the screw rod 30 is located in the inner chamber of the plug 100 is persistently marched forward, and holds out against the cabinet of ring main unit, most at last
The plug 100 is pulled out and pulled down.
Further say, for the ease of rotating the screw rod 30, the one end of the screw rod 30 away from this armful of ring 10, which is fixed, to be helped
Power handle 31, the power-assisted handle 31 is perpendicular to the screw rod 30.That is, the power-assisted handle 31 and the screw rod 30 are in " fourth " font.
Continue to optimize：
The screw rod 30 is provided with major part 32 close to one end of this armful of ring 10.That is, the cross-sectional area of the major part 32 is more than the screw rod
30 cross-sectional area.So, it is easy to reduce pressure of the screw rod 30 to the cabinet of ring main unit.
This armful of ring 10 includes the hoop 11 of 2 " C " fonts.One end of 2 hoops 11 is hinged together, the other end is outside
A connection is bent to form 12.This 2 connections are perforation 121 is equipped with 12, being passed through in this 2 perforation 121 has a regulation spiral shell
Bolt 13.That is, the nut of the turn regulating bolt 13 is passed through, you can adjust this 2 connections 12 spacing, then make this armful of ring 10
With different internal diameters.And, this 2 are drawn nose 14 to be located at respectively on 2 hoops 11.More optimize, 2 hoops 11 are used
Cuboid steel is standby.Such armful of ring 10 is easy to use and easily prepared.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize
Equivalent structure or equivalent flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other correlations
Technical field, be included within the scope of the present invention.
Claims (4)
1. cable bulkhead tool special for dismounting, for exterior contour to be removed in the plug (100) of cylinder from ring main unit, its
It is characterised by：The specific purpose tool includes：One armful of ring (10), this armful of ring (10) can be held tightly in the outer surface of the plug (100)
On, and the avris of this armful of ring (10) symmetrically draws nose (14) provided with 2；A connection piece (20), it is horizontal that the connector (20) includes one
Bar (21), the middle part of the cross bar (21) is provided with a screw (211), and the two ends of the cross bar (21) are connected to a pull bar
(22), the other end of the pull bar (22) is equipped with the drag hook (221) matched with foregoing drawing nose (14)；And a screw rod (30), should
Screw rod (30) passes through the screw (211), and the screw rod (30) is close to one end of this armful of ring (10) and positioned at plug (100) inner chamber
In ring main unit cabinet match；
Described armful of ring (10) includes the hoop (11) of 2 " C " fonts, and one end of 2 hoops (11) is hinged together, the other end
Outward bending forms a connection (12), and this 2 connections are worn perforation (121) is equipped with (12) in this 2 perforation (121)
A regulating bolt (13) has been crossed, and, this 2 are drawn nose (14) to be located at respectively on 2 hoops (11).
2. cable bulkhead tool special for dismounting according to claim 1, it is characterised in that：The screw rod (30) is away from this armful
One end of ring (10) is fixed with power-assisted handle (31), and the power-assisted handle (31) is perpendicular to the screw rod (30).
3. cable bulkhead tool special for dismounting according to claim 1, it is characterised in that：The screw rod (30) is close to this armful
One end of ring (10) is provided with major part (32).
4. cable bulkhead tool special for dismounting according to claim 1, it is characterised in that：2 hoops (11) are adopted
It is standby with cuboid steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510347375.XA CN104901238B (en) | 2015-06-19 | 2015-06-19 | Cable bulkhead tool special for dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510347375.XA CN104901238B (en) | 2015-06-19 | 2015-06-19 | Cable bulkhead tool special for dismounting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104901238A CN104901238A (en) | 2015-09-09 |
| CN104901238B true CN104901238B (en) | 2017-09-26 |
Family
ID=54033733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510347375.XA Active CN104901238B (en) | 2015-06-19 | 2015-06-19 | Cable bulkhead tool special for dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104901238B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105244818A (en) * | 2015-11-23 | 2016-01-13 | 国网宁夏电力公司吴忠供电公司 | T-type cable joint pull-out device |
| CN105977875A (en) * | 2016-05-10 | 2016-09-28 | 国家电网公司 | Dismounting tool of pluggable cable terminal |
| CN106992475B (en) * | 2017-04-24 | 2019-02-22 | 海南电网有限责任公司海口供电局工会委员会 | Drawing type ring network cabinet cable T connector stripping attachment |
| CN112152181B (en) * | 2020-08-25 | 2022-05-27 | 武汉船用机械有限责任公司 | Automatic locking stuffing box |
| CN112600104B (en) * | 2020-12-28 | 2023-07-04 | 国网内蒙古东部电力有限公司呼伦贝尔供电公司 | Fixing mechanism for power equipment box |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1588724A (en) * | 2004-09-15 | 2005-03-02 | 无锡市苏源锡能新技术开发有限公司 | Cable disconnecting device of cable branch box |
| CN202076728U (en) * | 2011-04-18 | 2011-12-14 | 湖北省电力公司荆门供电公司 | Pin installing operation rod of high-voltage transmission line insulator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201332228Y (en) * | 2008-12-22 | 2009-10-21 | 宝鸡供电局 | Special tool for disassembling crank arm copper sleeves arranged at the base of oil-minimum breaker |
| CN103117522B (en) * | 2013-02-20 | 2015-11-04 | 山东电力集团公司烟台供电公司 | A kind of front cable plug separation device |
| CN203233102U (en) * | 2013-05-10 | 2013-10-09 | 国家电网公司 | Standing bottle securing device |
| CN204258247U (en) * | 2014-11-24 | 2015-04-08 | 国家电网公司 | Cable tube block head |
| CN204760919U (en) * | 2015-06-19 | 2015-11-11 | 中铁电气化局集团有限公司 | Specialized tool is dismantled to cable end cap |
-
2015
- 2015-06-19 CN CN201510347375.XA patent/CN104901238B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1588724A (en) * | 2004-09-15 | 2005-03-02 | 无锡市苏源锡能新技术开发有限公司 | Cable disconnecting device of cable branch box |
| CN202076728U (en) * | 2011-04-18 | 2011-12-14 | 湖北省电力公司荆门供电公司 | Pin installing operation rod of high-voltage transmission line insulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104901238A (en) | 2015-09-09 |
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