CN205765953U - Earth potential metal bolt power tool - Google Patents

Earth potential metal bolt power tool Download PDF

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Publication number
CN205765953U
CN205765953U CN201620493284.7U CN201620493284U CN205765953U CN 205765953 U CN205765953 U CN 205765953U CN 201620493284 U CN201620493284 U CN 201620493284U CN 205765953 U CN205765953 U CN 205765953U
Authority
CN
China
Prior art keywords
insulating bar
locking device
position limit
earth potential
power tool
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
Application number
CN201620493284.7U
Other languages
Chinese (zh)
Inventor
罗文光
邰可
邰可一
康爱民
白天
任伟
陈鑫宇
丁洪刚
霍彦东
刘海东
叶青
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
State Grid Liaoning Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Liaoning Electric Power Co Ltd
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, State Grid Liaoning Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201620493284.7U priority Critical patent/CN205765953U/en
Application granted granted Critical
Publication of CN205765953U publication Critical patent/CN205765953U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

nullThis utility model belongs to power industry construction of power transmission and transformation instrument,Particularly to a kind of earth potential metal bolt power tool,Insulating bar two (8) in position limit device one (5) and the lower section of position limit device two (9)、It is provided with carbon fiber in insulating bar three (12)、The locking device one (6) of peripheral fixing level correspondence steel column and locking device two (10),Lower caging device one (7) and the lower caging device two (11) of positive six limit annulars it is provided with at the periphery, lower end of locking device one (6) and locking device two (10),The union joint (3) of L-type it is set with on the top of insulating bar one (4),Fix the operation external member (1) of an inverted L shape with wing bolt (2) at the unfilled corner of union joint (3),Operation external member (1) is provided with interior hex shaped groove (1 1),Earth potential metal bolt power tool solves bolted fastening and dismounting in ultra-high-tension power transmission line,Insulating bar is scalable,Increase the scope of work high above the ground distance,Operation of putting away sports equipment is more convenient.

Description

Earth potential metal bolt power tool
Technical field
This utility model belongs to power industry construction of power transmission and transformation instrument, particularly to a kind of earth potential metal bolt power tool.
Background technology
In equipments of HV transmission lines, bolt is one of modal element, there is the several functions such as connection, fixing, load, once bolt goes wrong, transmission line equipment general safety level will be directly affected, therefore, when occurring that metal bolt comes off, carry out having a power failure or charged defect elimination in being accomplished by the short time during with situation that little generation is big.Instrument used in construction is segmented into insulating bar and feature operation head two parts, can realize diverse in function, has universal needle-nose pliers, three teeth are taken off, binding is cut, and also has special insulator taking tool, aluminium armor tape bobbin winoler, aluminum bobbin winoler etc..But not finding special metal bolt handling instrument and can realize the general utility tool combination of bolt loading and unloading, general instrument uses very inconvenient.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, it is provided that a kind of simple in construction, easy to operate, safe and reliable earth potential metal bolt power tool.
nullThis utility model solves technical problem and the technical scheme is that earth potential metal bolt power tool includes insulating bar one、Insulating bar two、Insulating bar three、Union joint、Wing bolt,It is characterized at insulating bar one and insulating bar two、Between insulating bar two and insulating bar three,It is provided with the bowl-shape position limit device one in different size of positive six limits and position limit device two according to insulating bar external diameter difference,Insulating bar two in position limit device one and the lower section of position limit device two、It is provided with carbon fiber in insulating bar three、The locking device one of peripheral fixing level correspondence steel column and locking device two,Lower caging device one and the lower caging device two of positive six limit annulars it is provided with at the periphery, lower end of locking device one and locking device two,The union joint of L-type it is set with on the top of insulating bar one,Fix the operation external member of an inverted L shape with wing bolt at the unfilled corner of union joint,Operation external member is provided with interior hex shaped groove.
The beneficial effects of the utility model are: earth potential metal bolt power tool solves bolted fastening and dismounting in ultra-high-tension power transmission line, insulating bar is scalable, increase the scope of work high above the ground distance, use regular hexagon rod member, bigger distorting stress can be born than the cylindrical insulating bar of same type;Using V-type snap-on to serve as locking device in inside, can reduce the volume of rod member, position limit device additional automatic contracting type function in the case of not affecting its expectation function, making to put away sports equipment, it is more convenient to operate.
Accompanying drawing explanation
Illustrate with embodiment below in conjunction with accompanying drawing.
Fig. 1 is earth potential metal bolt power tool structure chart.
In figure, 1-operates external member;Six square groove in 1-1-;2-wing bolt;3-union joint;4-insulating bar one;5-position limit device one;6-locking device one;7-lower caging device one;8-insulating bar two;9-position limit device two;10-locking device two;11-lower caging device two;12-insulating bar three.
Detailed description of the invention
Embodiment, referring to the drawings 1, earth potential metal bolt power tool is the union joint 3 that the threaded profile in top is L-shaped of the insulating bar 1 in the most main limit shape, vacancy above the union joint 3 fixing circular operation external member 1 connecting an inverted L-shaped of wing bolt 2, operate external member 1 is arranged over operating six square groove 1-1 in external member, containing strong magnet in the material of operation external member 1.Between insulating bar 1 and insulating bar 28, insulating bar 28 and insulating bar 3 12, junction is provided with the bowl-shape position limit device 1 in positive six limits and position limit device 29.Carbon fiber, the regular hexagon locking device 1 of peripheral fixing level correspondence steel column and locking device 2 10 it is provided with in the insulating bar 28, insulating bar 3 12 of position limit device 1 and the lower section of position limit device 29.Locking device determines locking device external diameter according to the size of insulating bar internal diameter, it is provided with the through hole corresponding with steel column at insulating bar 28 with the periphery of insulating bar 3 12, is provided with orthohexagonal lower caging device 1 and lower caging device 2 11 in the periphery, lower end of locking device 1 and locking device 2 10.
The using method of earth potential metal bolt power tool is: by insulating bar 1, insulating bar 28,12 one-tenth expenditure connection status of insulating bar 3 during work, the steel column on locking device 1 and locking device 2 10 stretches out in the through hole outside fix on insulating bar 28 and insulating bar 3 12 makes its each insulating bar fix.Lower caging device and position limit device mutually restrict and prevent insulating bar from deviating from, by operation external member 1, six square groove 1-1 alignments need to be tightened or loosening bolt is operated, owing to operation external member 1 is easily aligned bolt containing ferromagnetic material.After hours, making bolt depart from operation external member, press in the steel column on locking device, rotating insulated bar makes it finally be retracted in insulating bar three, it is simple to carry placement.

Claims (1)

  1. null1. an earth potential metal bolt power tool,Including insulating bar one (4)、Insulating bar two (8)、Insulating bar three (12)、Union joint (3)、Wing bolt (2),It is characterized in that at insulating bar one (4) and insulating bar two (8)、Between insulating bar two (8) and insulating bar three (12),It is provided with the bowl-shape position limit device one (5) in different size of positive six limits and position limit device two (9) according to insulating bar external diameter difference,Insulating bar two (8) in position limit device one (5) and the lower section of position limit device two (9)、It is provided with carbon fiber in insulating bar three (12)、The locking device one (6) of peripheral fixing level correspondence steel column and locking device two (10),Lower caging device one (7) and the lower caging device two (11) of positive six limit annulars it is provided with at the periphery, lower end of locking device one (6) and locking device two (10),The union joint (3) of L-type it is set with on the top of insulating bar one (4),Fix the operation external member (1) of an inverted L shape with wing bolt (2) at the unfilled corner of union joint (3),Operation external member (1) is provided with interior hex shaped groove (1-1).
CN201620493284.7U 2016-05-27 2016-05-27 Earth potential metal bolt power tool Active CN205765953U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620493284.7U CN205765953U (en) 2016-05-27 2016-05-27 Earth potential metal bolt power tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620493284.7U CN205765953U (en) 2016-05-27 2016-05-27 Earth potential metal bolt power tool

Publications (1)

Publication Number Publication Date
CN205765953U true CN205765953U (en) 2016-12-07

Family

ID=58111504

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620493284.7U Active CN205765953U (en) 2016-05-27 2016-05-27 Earth potential metal bolt power tool

Country Status (1)

Country Link
CN (1) CN205765953U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105835000A (en) * 2016-05-27 2016-08-10 国家电网公司 Operation tool for ground potential fitting bolt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105835000A (en) * 2016-05-27 2016-08-10 国家电网公司 Operation tool for ground potential fitting bolt

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