CN201332233Y - Portable short-circuit ground wire pulling special tool - Google Patents
Portable short-circuit ground wire pulling special tool Download PDFInfo
- Publication number
- CN201332233Y CN201332233Y CNU2008202089344U CN200820208934U CN201332233Y CN 201332233 Y CN201332233 Y CN 201332233Y CN U2008202089344 U CNU2008202089344 U CN U2008202089344U CN 200820208934 U CN200820208934 U CN 200820208934U CN 201332233 Y CN201332233 Y CN 201332233Y
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- China
- Prior art keywords
- ground wire
- insulating rod
- clamping head
- metal clamping
- insulation bar
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- Expired - Lifetime
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Abstract
The utility model relates to a portable short-circuit ground wire pulling special tool with convenient and flexible operation and safety and highly-effective use, which comprises a metal clamping head, a short-circuit wire and an external insulating rod, wherein the external insulating rod is coaxially sleeved with an internal insulating rod, the internal insulating rod is connected with the movable part of the metal clamping head, and the external insulating rod is connected with the fixed part of the metal clamping head. The special tool has the advantages that the position of a ground wire insulating rod is fixed, and is mutually independent with the rotation propulsion function, thereby solving the problem of offset and slip of the metal clamping head in the process of assembling the ground wire, shortening the operation time, increasing the assembly efficiency, and correcting objective factors of the device which probably cause the non standardization, and ensuring the ground wire safer and more highly-effective, and the metal clamping head of the ground wire is avoided offsetting and slipping, the phenomenon of no standardization caused by the device is completely eliminated, and safety hidden dangers are completely eliminated.
Description
Technical field
The utility model relates to a kind of easy and simple to handle, flexible, and the ground wire specific purpose tool is drawn in portable efficiently short circuit safe in utilization, belongs to electric power tool and makes the field.
Background technology
At present the operational grounding line that uses mostly is XDJ series short-circuit grounding wire greatly, mainly being made of three phase isolated bar, conductor wire end wire clamp, short-circuit line, earth connection, several parts of earth terminal wire clamp of this short-circuit grounding wire.Do not separate with precession mechanism because insulating bar is fixing, what wire clamp can be random during precession swings, operating personnel are in the process of installing earth connection, being easy to occur metal collet departs from equipment and specifies best attachment point or phenomenons such as landing occur, often be the installing of finishing a secondary earth connection of standard, operating personnel need repeatedly install repeatedly and can realize.Because the appearance of above-mentioned phenomenon, operating personnel are better fixedly short-circuit grounding wire installation position, have to avoid the chuck landing by firmly pulling insulating bar to increase the frictional force between metal collet and the grounding apparatus, like this may be because of the stressed excessive equipment ground position distortion that causes.If it is more hidden to run into the ground connection position, when perhaps the ground connection position was higher, operating personnel wore insulating gloves and cause hand to be difficult to firmly in the operating process in addition, and earthing clamp first watch is to be difficult to fix, and therefore causes the installing earth connection time longer.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, it is separate with the rotation propulsion functions to design a kind of fixed-site of earth connection insulating bar that makes, and earth connection uses simply, the ground wire specific purpose tool is drawn in portable short circuit flexibly.
Design: in order to realize above-mentioned purpose of design.The utility model is made up of conductor wire end wire clamp, short-circuit line, earth connection, earth terminal wire clamp, fixed insulation bar, rotating insulated bar, and wherein, follow-on difference is to increase coaxial fixing change with insulating bar, as shown in Figure 2.Two coaxial being nested together of insulating bar, the outer layer insulation bar links to each other with the standing part of metal collet, is used for fixed-site; The primary insulation bar is same as original insulating bar, is connected with the metal collet moving part, is used to rotate fastening.During the mounting or dismounting earth connection, hand-held outer fixed lever of operating personnel places desire ground connection position with the earth connection wire clamp, and another holds internal layer swingle handle part and is rotated propelling, finishes dress, tears operation open, and is easy and simple to handle, flexible.For operation posture is solidified, unify standard, the utility model increases hand-held positioning sleeve on outer insulating bar, to improve the reliability of its operation.
Technical scheme: the ground wire specific purpose tool is drawn in portable short circuit, comprise metal collet, short-circuit line, outer layer insulation bar composition, the outer layer insulation bar is nested together with the primary insulation bar is coaxial, its primary insulation bar is connected with the moving part of metal collet, and the outer layer insulation bar links to each other with the standing part of metal collet.
The utility model is compared with background technology, the one, make the fixed-site of earth connection insulating bar separate with the rotation propulsion functions, solved the problem of metal collet skew landing in the installing earth connection process, shortened the operating time, improve installing efficient, revised device itself simultaneously and may bring out nonstandard objective factor, earth connection is safer, more efficient; The 2nd, avoid the skew landing of earth connection metal collet and thoroughly eliminated the appearance that device itself may bring out phenomenon such as lack of standardization, thoroughly eliminate safe hidden trouble.
Description of drawings
Fig. 1 is the structural representation that first kind of embodiment of ground wire specific purpose tool drawn in portable short circuit.
Fig. 2 is the structural representation that second kind of embodiment of ground wire specific purpose tool drawn in portable short circuit.
Embodiment
Embodiment 1: with reference to accompanying drawing 1.The ground wire specific purpose tool is drawn in portable short circuit, comprise metal collet 1, short-circuit line 2, outer layer insulation bar 3 compositions, outer layer insulation bar 3 and primary insulation bar 6 coaxial being nested together, its primary insulation bar 6 is connected with the moving part of metal collet 1, outer layer insulation bar 3 links to each other with the standing part of metal collet, and the outer layer insulation bar is provided with hand-held positioning sleeve 5.
Embodiment 2: with reference to accompanying drawing 2.On the basis of embodiment 1, the primary insulation bar is provided with hand-held positioning sleeve 4, does not establish hand-held positioning sleeve 5 on the outer layer insulation bar.
What need understand is: though the foregoing description is to the utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection range of the present utility model.
Claims (3)
1, the ground wire specific purpose tool is drawn in a kind of portable short circuit, comprise metal collet, short-circuit line, outer layer insulation bar composition, it is characterized in that: the outer layer insulation bar is nested together with the primary insulation bar is coaxial, its primary insulation bar is connected with the moving part of metal collet, and the outer layer insulation bar links to each other with the standing part of metal collet.
2, the ground wire specific purpose tool is drawn in portable short circuit according to claim 1, and it is characterized in that: the outer layer insulation bar is provided with hand-held positioning sleeve.
3, the ground wire specific purpose tool is drawn in portable short circuit according to claim 1, and it is characterized in that: the primary insulation bar is provided with hand-held positioning sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202089344U CN201332233Y (en) | 2008-12-30 | 2008-12-30 | Portable short-circuit ground wire pulling special tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202089344U CN201332233Y (en) | 2008-12-30 | 2008-12-30 | Portable short-circuit ground wire pulling special tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201332233Y true CN201332233Y (en) | 2009-10-21 |
Family
ID=41225616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202089344U Expired - Lifetime CN201332233Y (en) | 2008-12-30 | 2008-12-30 | Portable short-circuit ground wire pulling special tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201332233Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544956A (en) * | 2012-02-13 | 2012-07-04 | 山东电力集团公司烟台供电公司 | Current short-circuit wire with lockable plugs |
| CN102738736A (en) * | 2012-07-23 | 2012-10-17 | 辽宁省电力有限公司辽阳供电公司 | Multifunctional insulated and fixed delivery rod |
| CN104269671A (en) * | 2014-10-17 | 2015-01-07 | 国网四川省电力公司攀枝花供电公司 | Spiral piercing type ground wire device applied to high-voltage insulated wire |
| CN104682036A (en) * | 2015-03-25 | 2015-06-03 | 国网浙江奉化市供电公司 | Portable high-voltage grounding wire |
| CN104716457A (en) * | 2015-03-25 | 2015-06-17 | 国网浙江奉化市供电公司 | Portable high-voltage grounding line |
| CN105140676A (en) * | 2015-09-17 | 2015-12-09 | 国网安徽金寨县供电有限责任公司 | Insulating rod assisting device for mounting clamping plate type ground wire connector |
| CN107561477A (en) * | 2017-10-26 | 2018-01-09 | 国家电网公司 | Transformer check bar |
| CN107834230A (en) * | 2017-11-25 | 2018-03-23 | 曹健 | One kind ground wire quick-connecting joint |
| CN110853494A (en) * | 2019-11-16 | 2020-02-28 | 山西太钢不锈钢股份有限公司 | Power pole signboard hanging tool and using method |
| CN111755857A (en) * | 2020-08-12 | 2020-10-09 | 武汉博腾电力工程有限公司 | Quick pressing mode high pressure earth connection device |
-
2008
- 2008-12-30 CN CNU2008202089344U patent/CN201332233Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102544956A (en) * | 2012-02-13 | 2012-07-04 | 山东电力集团公司烟台供电公司 | Current short-circuit wire with lockable plugs |
| CN102738736A (en) * | 2012-07-23 | 2012-10-17 | 辽宁省电力有限公司辽阳供电公司 | Multifunctional insulated and fixed delivery rod |
| CN104269671A (en) * | 2014-10-17 | 2015-01-07 | 国网四川省电力公司攀枝花供电公司 | Spiral piercing type ground wire device applied to high-voltage insulated wire |
| CN104682036A (en) * | 2015-03-25 | 2015-06-03 | 国网浙江奉化市供电公司 | Portable high-voltage grounding wire |
| CN104716457A (en) * | 2015-03-25 | 2015-06-17 | 国网浙江奉化市供电公司 | Portable high-voltage grounding line |
| CN105140676A (en) * | 2015-09-17 | 2015-12-09 | 国网安徽金寨县供电有限责任公司 | Insulating rod assisting device for mounting clamping plate type ground wire connector |
| CN107561477A (en) * | 2017-10-26 | 2018-01-09 | 国家电网公司 | Transformer check bar |
| CN107834230A (en) * | 2017-11-25 | 2018-03-23 | 曹健 | One kind ground wire quick-connecting joint |
| CN110853494A (en) * | 2019-11-16 | 2020-02-28 | 山西太钢不锈钢股份有限公司 | Power pole signboard hanging tool and using method |
| CN111755857A (en) * | 2020-08-12 | 2020-10-09 | 武汉博腾电力工程有限公司 | Quick pressing mode high pressure earth connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: STATE GRID ZHEJIANG HANGZHOU YUHANG DISTRICT POWER SUPPLY COMPANY Effective date: 20140417 Owner name: STATE GRID ZHEJIANG HANGZHOU YUHANG DISTRICT POWER Effective date: 20140417 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: STATE GRID ZHEJIANG HANGZHOU YUHANG DISTRICT POWER Free format text: FORMER NAME: YUHANG POWER SUPPLY BUREAU |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311100 HANGZHOU, ZHEJIANG PROVINCE TO: 100031 XICHENG, BEIJING |
|
| CP03 | Change of name, title or address |
Address after: Linping Yuhang town Henan District Hangzhou city Zhejiang province 311100 Dai Patentee after: STATE GRID ZHEJIANG HANGZHOU YUHANG POWER SUPPLY Co. Address before: Hangzhou City, Zhejiang province 311100 Linping District Yuhang town Lotus Huazhou Street No. 100 Patentee before: Yuhang Power Supply Bureau |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140417 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: STATE GRID ZHEJIANG HANGZHOU YUHANG POWER SUPPLY Co. Patentee after: HANGZHOU POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co. Patentee after: STATE GRID ZHEJIANG ELECTRIC POWER Co. Address before: Linping Yuhang town Henan District Hangzhou city Zhejiang province 311100 Dai Patentee before: STATE GRID ZHEJIANG HANGZHOU YUHANG POWER SUPPLY Co. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091021 |
|
| CX01 | Expiry of patent term |