CN105835000A - Operation tool for ground potential fitting bolt - Google Patents
Operation tool for ground potential fitting bolt Download PDFInfo
- Publication number
- CN105835000A CN105835000A CN201610358994.3A CN201610358994A CN105835000A CN 105835000 A CN105835000 A CN 105835000A CN 201610358994 A CN201610358994 A CN 201610358994A CN 105835000 A CN105835000 A CN 105835000A
- Authority
- CN
- China
- Prior art keywords
- insulating bar
- locking device
- operation tool
- position limit
- bolt
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention belongs to tools for power transmission and transformation construction in the power industry, and particularly relates to an operation tool for a ground potential fitting bolt. The operation tool is characterized in that a locking device I (6) and a locking device II (10) which are hollow and tapered are arranged in an insulating rod II (8) and an insulating rod III (12) below an upper limiting device I (5) and an upper limiting device II (9); horizontally corresponding steel columns are fixed to the peripheries of the locking device I (6) and the locking device II (10); a right hexagonal ring-shaped lower limiting device I (7) and a right hexagonal ring-shaped lower limiting device II (11) are arranged on the peripheries of the lower ends of the locking device I (6) and the locking device II (10); an L-shaped connecter (3) is mounted at the top end of an insulating rod I (4) in a sleeving manner; an inverted-L-shaped operating suite (1) is fixed at a notch part of the connector (3) through a butterfly bolt (2); and the operating suite (1) is provided with an inner hexangular groove (1-1). According to the operation tool for the ground potential fitting bolt, fastening and disassembly problems of blot connection in a high-voltage transmission line are solved; and the insulating rods are telescopic, so that the aloft work distance range is increased, and the rod collecting operation is more convenient.
Description
Technical field
The invention 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
It is an object of the invention 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.
nullThe present invention 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 insulation Du 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 invention has the beneficial effects as follows: 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)
- 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 insulation Du 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).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610358994.3A CN105835000A (en) | 2016-05-27 | 2016-05-27 | Operation tool for ground potential fitting bolt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610358994.3A CN105835000A (en) | 2016-05-27 | 2016-05-27 | Operation tool for ground potential fitting bolt |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105835000A true CN105835000A (en) | 2016-08-10 |
Family
ID=56594728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610358994.3A Pending CN105835000A (en) | 2016-05-27 | 2016-05-27 | Operation tool for ground potential fitting bolt |
Country Status (1)
Country | Link |
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CN (1) | CN105835000A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10295018A (en) * | 1997-04-16 | 1998-11-04 | Senshin Kogyo Kk | Inspection camera for overhead wire |
CN202405694U (en) * | 2011-12-12 | 2012-08-29 | 新密市供电公司 | Novel ground wire operation rod |
CN203445526U (en) * | 2013-08-08 | 2014-02-19 | 国家电网公司 | Ground potential fastening wire side hardware bolt electric special tool |
CN104369138A (en) * | 2014-11-14 | 2015-02-25 | 国家电网公司 | Mounting tool for fitting bolt and ground potential nut |
CN105082060A (en) * | 2015-08-20 | 2015-11-25 | 国网天津静海供电有限公司 | Special tool for hot-line operation of insulator fastening bolt under 10 KV and below |
CN205765953U (en) * | 2016-05-27 | 2016-12-07 | 国家电网公司 | Earth potential metal bolt power tool |
-
2016
- 2016-05-27 CN CN201610358994.3A patent/CN105835000A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10295018A (en) * | 1997-04-16 | 1998-11-04 | Senshin Kogyo Kk | Inspection camera for overhead wire |
CN202405694U (en) * | 2011-12-12 | 2012-08-29 | 新密市供电公司 | Novel ground wire operation rod |
CN203445526U (en) * | 2013-08-08 | 2014-02-19 | 国家电网公司 | Ground potential fastening wire side hardware bolt electric special tool |
CN104369138A (en) * | 2014-11-14 | 2015-02-25 | 国家电网公司 | Mounting tool for fitting bolt and ground potential nut |
CN105082060A (en) * | 2015-08-20 | 2015-11-25 | 国网天津静海供电有限公司 | Special tool for hot-line operation of insulator fastening bolt under 10 KV and below |
CN205765953U (en) * | 2016-05-27 | 2016-12-07 | 国家电网公司 | Earth potential metal bolt power tool |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |