CN103094870A - Ice-melting pup joint quick working device for jackstay-typed electric transmission line - Google Patents

Ice-melting pup joint quick working device for jackstay-typed electric transmission line Download PDF

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Publication number
CN103094870A
CN103094870A CN2013100409485A CN201310040948A CN103094870A CN 103094870 A CN103094870 A CN 103094870A CN 2013100409485 A CN2013100409485 A CN 2013100409485A CN 201310040948 A CN201310040948 A CN 201310040948A CN 103094870 A CN103094870 A CN 103094870A
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CN
China
Prior art keywords
short circuit
movable clip
clip block
transmission line
clamp splice
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
Application number
CN2013100409485A
Other languages
Chinese (zh)
Inventor
王龙华
覃兆宇
吴巍
钱进
沈杨
柯磊
乐文静
王磊
刘晓丽
刘晓波
宋天斌
文彬彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Wuhan NARI Ltd
State Grid Electric Power Research Institute
Original Assignee
State Grid Corp of China SGCC
Wuhan NARI Ltd
State Grid Electric Power Research Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Wuhan NARI Ltd, State Grid Electric Power Research Institute filed Critical State Grid Corp of China SGCC
Priority to CN2013100409485A priority Critical patent/CN103094870A/en
Publication of CN103094870A publication Critical patent/CN103094870A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an ice-melting pup joint quick working device for jackstay-typed electric transmission line. The quick working device comprises that two ends of the pup-joint cable are connected respectively with a wire-hanging mechanism, wherein the wire-hanging mechanism comprises a fixed clamp splice with a hook on the upper portion of the wire-hanging mechanism, and a movable clamp splice with the top matching with the wire-hanging mechanism and a movable clamp splice fixed base. The permanent seat of the movable clamp splice is installed on the fixed clamp splice. The movable clamp splice is installed movably inside the fixed seat of the movable clamp splice through an up-down moving mechanism. The pup-joint cable is connected with the lower end of the fixed clamp splice. Two ends of the pup-joint cable are provided with the wire-hanging mechanism achieving the quick connection of the pup-joint cable. The quick working device has the advantages of being simple in structure and easy to operate. The quick working device can adjust the position of the movable clamp splice on the fixed seat of the movable clamp splice according to overhead lines with different diameters so as to be applied to the overhead lines with different diameters. The sharp working device is suitable for the ice-melting operation of the electric transmission line.

Description

Jackstay type transmission line ice-melt short circuit sharp work device
Technical field
The present invention relates to power circuit equipment gold utensil field, particularly relate to a kind of Jackstay type transmission line ice-melt short circuit sharp work device.
Background technology
Before the present invention proposed, the ice-melt of direct current short circuit was generally adopted in the ice-melt operation, needs the staff with the short circuit cable, overhead wire and DC power supply to be carried out short circuit in transformer station under power down mode.Due to described ice-melt operation carry out in the high-altitude and job requirements higher, so operating risk is larger; Simultaneously, due to when carrying out short circuit, need to fill, tear open the multiply short-circuiting cable and be connected connection with overhead wire, and short circuit cable needs the nut of hand Screw 6 left and right and need carry the instruments such as nut and screwdriver, so workload is large, time-consuming length, thereby cause the staff that fatigue easily occurs, also increased interruption duration; And, because operating personnel's operational environment mostly is greatly cold wet and slippery weather, so the long activity duration easily causes security incident to occur.
Summary of the invention
The objective of the invention is in order to overcome the deficiency of above-mentioned background technology, short Jackstay type transmission line ice-melt short circuit sharp work device of a kind of job safety and activity duration is provided.
in order to realize above purpose, a kind of Jackstay type transmission line ice-melt short circuit sharp work device provided by the invention, comprise the short circuit cable, described short circuit cable two ends are connected with respectively the wire hanging mechanisms, described wire hanging mechanisms comprise the fixedly fixture block of upper end band hook, the movable clip block that end face matches with described hook and movable clip block holder, described movable clip block holder is arranged on described fixedly fixture block, described movable clip block is movably arranged in described movable clip block holder by reciprocating mechanism, the lower end of described short circuit cable and described fixedly fixture block links.The wire hanging mechanisms that add respectively by the two ends at the short circuit cable have been realized the fast-wiring of short circuit cable, and are simple in structure and easy to use; Simultaneously, this sharp work device can be according to the overhead wire of different-diameter, regulates the position of described movable clip block in described movable clip block holder, thereby is applicable to the overhead wire of different-diameter.
In such scheme, described reciprocating mechanism comprises screw mandrel, and described screw mandrel upper end is connected with described movable clip block bottom surface, and described screw mandrel lower end is actively plugged in described movable clip block holder by screw thread.Certainly, also can adopt the reciprocating mechanism of other structures, as spring mechanism and slide mechanism etc.
In such scheme, described screw mandrel runs through described movable clip block holder, described screw mandrel lower end is provided with for the connecting tool that links with action bars, described connecting tool comprises rotation square and the square sleeve that cooperatively interacts, described rotation square is arranged on described screw mandrel lower end, described square sleeve upper end is sleeved on described rotation square, and described square sleeve lower end is provided with the screw for the join operation bar.Can realize the Ground Operation of this sharp work device by the connecting tool that adds, need not the operating personnel to work high above the ground, ensure operating personnel's personal safety.
In such scheme, described short circuit cable is arranged on described fixedly fixture block lower end by the crimping nose.Certainly, also can adopt other connecting modes.
The present invention is compared with the prior art, and shows that fully its superiority is: on the one hand, the wire hanging mechanisms that add respectively by the two ends at the short circuit cable have been realized the fast-wiring of short circuit cable, and are simple in structure and easy to use; On the other hand, this sharp work device can be according to the overhead wire of different-diameter, regulates the position of described movable clip block in described movable clip block holder, thereby is applicable to the overhead wire of different-diameter; At last, can realize the Ground Operation of this sharp work device by the connecting tool that adds, need not the operating personnel to work high above the ground, ensure operating personnel's personal safety.
The present invention has simple in structure, and is easy and safe to operate, the activity duration is short, cost is low and the advantage such as easy to carry.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is use status architecture schematic diagram of the present invention;
Fig. 3 is the structural representation of single wire hanging mechanisms, reciprocating mechanism, connecting tool and action bars in the present invention;
Fig. 4 is the stravismus simplified structure schematic diagram of Fig. 3;
Fig. 5 is another visual angle structural representation of Fig. 4.
In figure, short circuit cable 1, wire hanging mechanisms 2, fixedly fixture block 2a, link up with 2a1, movable clip block 2b, movable clip block holder 2c, reciprocating mechanism 3, screw mandrel 3a, crimping nose 4, connecting tool 5 rotates square 5a, square sleeve 5b, screw 5b1, action bars 6, crank 7, overhead wire 8.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples, but this embodiment should not be construed as limitation of the present invention.
as shown in Figure 1, the present embodiment provides a kind of Jackstay type transmission line ice-melt short circuit sharp work device, comprise short circuit cable 1, described short circuit cable 1 two ends are connected with respectively wire hanging mechanisms 2, described wire hanging mechanisms 2 comprise the fixedly fixture block 2a of upper end band hook 2a1, movable clip block 2b and movable clip block holder 2c that end face matches with described hook 2a1, described movable clip block holder 2c is arranged on described fixedly fixture block 2a middle part, described movable clip block 2b is movably arranged in described movable clip block holder 2c by reciprocating mechanism 3, described short circuit cable 1 links with the lower end of described fixedly fixture block 2a.The wire hanging mechanisms 2 that add respectively by the two ends at short circuit cable 1 have been realized the fast-wiring of short circuit cable 1, and are simple in structure and easy to use; Simultaneously, this sharp work device can be regulated the position of described movable clip block 2b in described movable clip block holder 2c according to the overhead wire 8 of different-diameter, thereby is applicable to the overhead wire 8 of different-diameter.Described short circuit cable 1 is arranged on described fixedly fixture block 2a lower end by crimping nose 4.Certainly, also can adopt other connecting modes.
Above-mentioned reciprocating mechanism 3 comprises screw mandrel 3a, and described screw mandrel 3a upper end is connected with described movable clip block 2b bottom surface, and described screw mandrel 3a lower end is actively plugged in described movable clip block holder 2c by screw thread.Certainly, also can adopt the reciprocating mechanism of other structures, as spring mechanism and slide mechanism etc.Described screw mandrel 3a runs through described movable clip block holder 2c, described screw mandrel 3a lower end is provided with for the connecting tool 5 that links with action bars 6, described connecting tool 5 comprises rotation square 5a and the square sleeve 5b that cooperatively interacts, described rotation square 5a is arranged on described screw mandrel 3a lower end, described square sleeve 5b upper end is sleeved on described rotation square 5a, and described square sleeve 5b lower end is provided with the screw 5b1 for join operation bar 6.Can realize the Ground Operation of this sharp work device by the connecting tool 5 that adds, need not the operating personnel to work high above the ground, ensure operating personnel's personal safety.
When this sharp work device uses at compounding practice bar 6, also can add crank 7 in action bars 6 lower ends, rotate with convenient described action bars 6, simplify further operating personnel's operation.
The course of work of the present invention is as follows:
At first, the upper end of action bars 6 is inserted in described square sleeve 5b lower end, and is screwed; Then, described square sleeve 5b upper end is sleeved on described rotation square 5a; Then, by described action bars 6, this sharp work device is articulated on overhead wire 8; At last, by rotating operation bar 6, described movable clip block 2b being clamped in described overhead wire 8 between the hook 2a1 of described fixedly fixture block 2a upper end and movable clip block 2b gets final product.
The present invention has realized the fast-wiring of short circuit cable 1 by the wire hanging mechanisms 2 that the two ends at short circuit cable 1 add respectively, simple in structure and easy to use; This sharp work device can be regulated the position of described movable clip block 2b in described movable clip block holder 2c according to the overhead wire 8 of different-diameter, thereby is applicable to the overhead wire 8 of different-diameter; Can realize the Ground Operation of this sharp work device by the connecting tool 5 that adds, need not the operating personnel to work high above the ground, ensure operating personnel's personal safety.
The above is only preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (4)

1. Jackstay type transmission line ice-melt short circuit sharp work device, comprise the short circuit cable, it is characterized in that, described short circuit cable two ends are connected with respectively the wire hanging mechanisms, described wire hanging mechanisms comprise the fixedly fixture block of upper end band hook, movable clip block and the movable clip block holder that end face matches with described hook, described movable clip block holder is arranged on described fixedly fixture block, described movable clip block is movably arranged in described movable clip block holder by reciprocating mechanism, and the lower end of described short circuit cable and described fixedly fixture block links.
2. Jackstay type transmission line ice-melt short circuit sharp work device according to claim 1, it is characterized in that, described reciprocating mechanism comprises screw mandrel, and described screw mandrel upper end is connected with described movable clip block bottom surface, and described screw mandrel lower end is actively plugged in described movable clip block holder by screw thread.
3. Jackstay type transmission line ice-melt short circuit sharp work device according to claim 2, it is characterized in that, described screw mandrel runs through described movable clip block holder, described screw mandrel lower end is provided with for the connecting tool that links with action bars, described connecting tool comprises rotation square and the square sleeve that cooperatively interacts, described rotation square is arranged on described screw mandrel lower end, and described square sleeve upper end is sleeved on described rotation square, and described square sleeve lower end is provided with the screw for the join operation bar.
4. according to claim 1 and 2 or 3 described Jackstay type transmission line ice-melt short circuit sharp work devices, is characterized in that, described short circuit cable is arranged on described fixedly fixture block lower end by the crimping nose.
CN2013100409485A 2013-02-01 2013-02-01 Ice-melting pup joint quick working device for jackstay-typed electric transmission line Pending CN103094870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013100409485A CN103094870A (en) 2013-02-01 2013-02-01 Ice-melting pup joint quick working device for jackstay-typed electric transmission line

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Application Number Priority Date Filing Date Title
CN2013100409485A CN103094870A (en) 2013-02-01 2013-02-01 Ice-melting pup joint quick working device for jackstay-typed electric transmission line

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CN103094870A true CN103094870A (en) 2013-05-08

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN107806276A (en) * 2017-12-04 2018-03-16 贵州电网有限责任公司 Anchor is changed in a kind of bracing wire
CN112821333A (en) * 2021-01-06 2021-05-18 国网浙江省电力有限公司台州供电公司 Electric ice melting device for power transmission line
CN114171947A (en) * 2021-11-26 2022-03-11 贵州电网有限责任公司 Wiring pole with telescopic supporting rod
CN114709748A (en) * 2021-12-03 2022-07-05 国网上海市电力公司 Electrified automatic wiring method for distribution network line

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581986Y2 (en) * 1979-06-04 1983-01-13 日本工営株式会社 Grounding equipment for high voltage electrical circuits
DE3313469A1 (en) * 1983-04-14 1984-10-18 Dehn + Söhne GmbH + Co KG, 8500 Nürnberg Earthing and short-circuit terminal for overhead lines
CN2373903Y (en) * 1999-04-02 2000-04-12 刘长庚 High-voltage grounding bar
CN101478087A (en) * 2008-12-31 2009-07-08 湖北省电力公司咸宁供电公司 High-voltage earthing tool
CN201307652Y (en) * 2008-10-29 2009-09-09 北京市电力公司 Line short circuit device
CN202340108U (en) * 2011-12-14 2012-07-18 贵州电网公司输电运行检修分公司 Transmission line direct-current ice melting quick short connection device
CN203071536U (en) * 2013-02-01 2013-07-17 国网电力科学研究院武汉南瑞有限责任公司 Ice-melting and short-circuiting rapid operation device for strut type power transmission line

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581986Y2 (en) * 1979-06-04 1983-01-13 日本工営株式会社 Grounding equipment for high voltage electrical circuits
DE3313469A1 (en) * 1983-04-14 1984-10-18 Dehn + Söhne GmbH + Co KG, 8500 Nürnberg Earthing and short-circuit terminal for overhead lines
CN2373903Y (en) * 1999-04-02 2000-04-12 刘长庚 High-voltage grounding bar
CN201307652Y (en) * 2008-10-29 2009-09-09 北京市电力公司 Line short circuit device
CN101478087A (en) * 2008-12-31 2009-07-08 湖北省电力公司咸宁供电公司 High-voltage earthing tool
CN202340108U (en) * 2011-12-14 2012-07-18 贵州电网公司输电运行检修分公司 Transmission line direct-current ice melting quick short connection device
CN203071536U (en) * 2013-02-01 2013-07-17 国网电力科学研究院武汉南瑞有限责任公司 Ice-melting and short-circuiting rapid operation device for strut type power transmission line

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN107806276A (en) * 2017-12-04 2018-03-16 贵州电网有限责任公司 Anchor is changed in a kind of bracing wire
CN112821333A (en) * 2021-01-06 2021-05-18 国网浙江省电力有限公司台州供电公司 Electric ice melting device for power transmission line
CN112821333B (en) * 2021-01-06 2024-01-09 国网浙江省电力有限公司台州供电公司 Electric deicing device for power transmission line
CN114171947A (en) * 2021-11-26 2022-03-11 贵州电网有限责任公司 Wiring pole with telescopic supporting rod
CN114171947B (en) * 2021-11-26 2023-12-01 贵州电网有限责任公司 Junction pole with telescopic supporting rod
CN114709748A (en) * 2021-12-03 2022-07-05 国网上海市电力公司 Electrified automatic wiring method for distribution network line

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Application publication date: 20130508