CN106058727A - Tool capable of quickly pulling out and restoring insulator R pin - Google Patents

Tool capable of quickly pulling out and restoring insulator R pin Download PDF

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Publication number
CN106058727A
CN106058727A CN201610577851.1A CN201610577851A CN106058727A CN 106058727 A CN106058727 A CN 106058727A CN 201610577851 A CN201610577851 A CN 201610577851A CN 106058727 A CN106058727 A CN 106058727A
Authority
CN
China
Prior art keywords
sleeve
pin
insulator
hand
pull bar
Prior art date
Application number
CN201610577851.1A
Other languages
Chinese (zh)
Inventor
何建刚
卯卫斌
高梓瑞
朱孝平
杨红斌
杨波
张京良
吴丹
和琨
张源
高鑫
王宗明
杨博
罗刚
王廷辉
Original Assignee
云南电网有限责任公司大理供电局
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 云南电网有限责任公司大理供电局 filed Critical 云南电网有限责任公司大理供电局
Priority to CN201610577851.1A priority Critical patent/CN106058727A/en
Publication of CN106058727A publication Critical patent/CN106058727A/en

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables

Abstract

The invention discloses a tool capable of quickly pulling out and restoring an insulator R pin, which belongs to the technical field of transmission line maintenance work. The tool comprises a sleeve (1) and a pulling rod (3), and is characterized in that the sleeve (1) is also internally provided with a knocking block (2) capable of sliding in the sleeve (1); the left end of the sleeve (1) is provided with a round hole matched with the diameter of the pulling rod (3); the middle of the sleeve (1) is provided with a round hole matched with the outer diameter of the knocking block (2); the right end of the sleeve (1) is provided with a wire hole matched with a wire tooth on a tail seat (4); the pulling rod (3) passes through the round hole at the left end of the sleeve (1) and slides in the round hole at the left end of the sleeve (1); and the left end of the pulling rod (3) is connected with a flat hook-shaped pulling hook (6), and the right end of the pulling rod (3) is connected with the knocking block (2). Problems that the insulator R pin is hard to pull out and restore, time and labor are consumed, a special insulator can not be used, and carrying for overhead work is inconvenient can be solved.

Description

A kind of instrument quickly extracted and recover insulator R pin
Technical field
The invention belongs to power transmission lines overhauling technical field of operation, be specifically related to one and quickly extract and recover insulator R Pin and the instrument being beneficial to work high above the ground easy to carry.
Background technology
Along with development, the progress of technology of transmission line of electricity, disc type glass insulator and composite insulator the most gradually replace porcelain Insulator is widely used in transmission line of electricity, and glass insulator and composite insulator are substantially use R pin.Fortune at circuit During row, the self-destruction rate of glass insulator is higher, and operation maintenance unit needs to be replaced self-destruction insulator in time.More During changing, staff is all in work high above the ground, and split-pin device long causing can not take in tool kit, needs to be used alone rope Rope is delivered to work high above the ground point, and the write off work of R pin directly influences the safety of replacing insulator efficiency and staff.? In the instrument in the past used, the most do not design effort-saving mechanism, and work high above the ground is inconvenient to carry, original split-pin device length about 40 60cm, needs staff to fully rely on manpower and is extracted by R pin so that extract R pin relatively difficult, have a strong impact on working performance. It is and when inserting R pin, the method mostly using other instrument to tap plunger makes R pin reset, multifarious for the instrument tapped, Owing to beating point taps function without location, existing accidentally drops knocks the risk that glass insulator porcelain patticoat causes insulator blast to be hurted sb.'s feelings. Particularly when changing anti-pollution type insulator, the time taking out and inserting R pin is longer, a 500kV track replacement antifouling insulating In the work process of son, taking out and recover R and sell this simple job step, according to incompletely statistics, clock this job step at scene The rapid time be about 2 hours 40 points, reason is owing to anti-pollution type insulator structure and common insulator are variant, write off and recovering Journey is blocked, and original split-pin device can not meet and fulfils assignment in the case of blocking.
Summary of the invention
For deficiencies of the prior art, it is an object of the invention to provide one and quickly extract and recover insulator The instrument of R pin, and it is common to during current circuit runs various models, the insulator of type used, solve insulator R pin and be difficult to Extract, waste time and energy when recovering, the special insulation non-serviceable shortcoming of son and work high above the ground problem inconvenient to carry.
For achieving the above object, technical scheme is as follows: a kind of work quickly extracted and recover insulator R pin Tool, including sleeve and pull bar, described sleeve is cylindrical, and sleeve rear end is provided with tailstock, it is characterised in that: sleeve is additionally provided with The percussion block that can slide in sleeve, the circular hole that described sleeve left end is provided with closes with the diameter compatible of pull bar, is provided with in the middle part of sleeve Circular hole with tap block external diameter match, match with the silk tooth on tailstock in the silk hole that sleeve right-hand member is provided with, described pull bar Through the circular hole of sleeve left end, and sliding in the circular hole of sleeve left end, the left end of pull bar connects the drag hook having Curved Flat hook, The right-hand member of pull bar connects percussion block, and described percussion block is cylindrical, is provided with the silk of a hole, silk hole and pull bar right-hand member in the middle part of it Tooth is connected, and described tailstock is round table-like, and the little round platform of left end is provided with a tooth, and Si Ya is connected with the silk hole of sleeve right-hand member, The external diameter of the big round platform of tailstock right-hand member is consistent with the external diameter of sleeve.
It is additionally provided with a link on the end face of the big round platform of tailstock right-hand member of the present invention.
Compared with prior art, beneficial effects of the present invention has: the present invention is by sleeve impulsive force and orientation percussion power Utilization, can effectively reduce operating personnel's physical demands, significantly reduce extract, recover R pin time, improve operation effect Rate, provides powerful guarantee for job safety, and is applicable to quickly the extracting with the extensive of insulator R pin of various model, type Multiple.Additionally, due to the present invention shrinks total length is less than 20cm, the most easy to carry, moreover it is possible to be applicable to 500kV track replacement antifouling The R pin of insulator.
Accompanying drawing explanation
Fig. 1 is the structural representation extracted when R sells of the present invention.
Fig. 2 is structural representation during the described insertion R pin of the present invention.
In figure, 1-sleeve, 2-taps block, 3-pull bar, 4-tailstock, 5-link, 6-drag hook, and 7-R sells.
Detailed description of the invention
As shown in Figure 1 or 2, a kind of instrument quickly extracted and recover insulator R pin of the present invention, including set Cylinder, pull bar, drag hook, percussion block, tailstock.The circular hole that sleeve left end is provided with closes with the diameter compatible of pull bar, is provided with in the middle part of sleeve Circular hole matches with the external diameter tapping block, matches with the silk tooth on tailstock in the silk hole that sleeve right-hand member is provided with, and pull bar passes sleeve The circular hole of left end, and slide in the circular hole of sleeve left end, pull bar is cylindrical, and its left end connects drawing of Curved Flat hook Hook, the right-hand member of pull bar connects percussion block.Percussion block is cylindrical, is provided with the silk tooth of a hole, silk hole and pull bar right-hand member in the middle part of it It is connected.Described tailstock is round table-like, and the little round platform of left end is provided with a tooth, and Si Ya is connected with the silk hole of sleeve right-hand member, right The external diameter holding big round platform is consistent with the external diameter of sleeve.For ease of hanging and carrying, the end face of the big round platform of tailstock right-hand member is additionally provided with One link.
The operation principle of the present invention is: as it is shown in figure 1, when extracting R pin, first catch on R pin with the drag hook of Curved Flat hook Plunger, the power that then stores pulls sleeve, makes pull bar in sleeve and taps block and slide to left end in sleeve, and making percussion block Left end collides with the left end in sleeve, thus produces impulsive force and R pin is extracted.As in figure 2 it is shown, when inserting R pin, first with flat The drag hook of flat hook shape catches on the plunger of R pin, stablizes R pin, then stores and try hard to recommend moving sleeve, makes the pull bar in sleeve and percussion block exist Sliding to right-hand member in sleeve, and make the right-hand member of percussion block collide with the tailstock of sleeve right-hand member, the plunger of R pin is left with sleeve simultaneously The end face of end collides, thus produces percussion power and R pin is inserted.
Use the instrument extracted and recover insulator R pin of the present invention, obvious economic benefit can be brought.With 500kV is little and as a example by line, average load is about 1000MW, and when carrying out power failure defect elimination, power off time often increases by one minute, will damage Lose 16666.6kW h and clean water power.If often spending calculating by 0.5 yuan, per minute by loss 0.83 ten thousand yuan.Work of the present invention Have and at least can save 2 minutes during selling into and out R, under individual cases, even can save 3 hours, single Operation economic benefit is up to 1,500,000 yuan.
Use the instrument extracted and recover insulator R pin of the present invention, can effectively protect the safety of operating personnel, because of Belonging to work high above the ground for changing the operation of insulator, delay one minute more, operating personnel just must undertake one minute falling from high altitude more Risk.When extracting and recover R pin operation, load Work tool must be used to be shifted by insulator chain tension force, load Work tool is broken The risk that cause wire drops, always along with whole Renewal process, can save one minute, can lack a step, just can lack one point of wind Danger.When operating personnel uses other instruments to extract and insert R pin, unsuitable operation may cause that porcelain patticoat is impaired, insulator from The accidents such as explosive injury operating personnel, use this reality to have novel instrument can be substantially reduced the risk that this type of accident occurs.

Claims (2)

1. quickly extract and recover an instrument for insulator R pin, including sleeve (1) and pull bar (3), described sleeve (1) in Circular tube shaped, sleeve (1) rear end is provided with tailstock (4), it is characterised in that: sleeve (1) is additionally provided with striking of can sliding in sleeve (1) Hitting block (2), the circular hole that described sleeve (1) left end is provided with closes with the diameter compatible of pull bar (3), the circular hole that sleeve (1) middle part is provided with Matching with the external diameter tapping block (2), matching with the silk tooth on tailstock (4) in the silk hole that sleeve (1) right-hand member is provided with, described draws Bar (3) is through the circular hole of sleeve (1) left end, and slides in the circular hole of sleeve (1) left end, and the left end connection of pull bar (3) has flat The drag hook (6) of flat hook shape, the right-hand member of pull bar (3) connects percussion block (2), and described percussion block (2) is cylindrical, in the middle part of it Being provided with a hole, silk hole is connected with the silk tooth of pull bar (3) right-hand member, and described tailstock (4) is in round table-like, and the little round platform of left end is provided with Silk tooth, Si Ya is connected with the silk hole of sleeve (1) right-hand member, the external diameter of the big round platform of tailstock (4) right-hand member and the external diameter one of sleeve (1) Cause.
A kind of instrument quickly extracted and recover insulator R pin the most according to claim 1, it is characterised in that: described tail It is additionally provided with a link (5) on the end face of the seat big round platform of (4) right-hand member.
CN201610577851.1A 2016-07-21 2016-07-21 Tool capable of quickly pulling out and restoring insulator R pin CN106058727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610577851.1A CN106058727A (en) 2016-07-21 2016-07-21 Tool capable of quickly pulling out and restoring insulator R pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610577851.1A CN106058727A (en) 2016-07-21 2016-07-21 Tool capable of quickly pulling out and restoring insulator R pin

Publications (1)

Publication Number Publication Date
CN106058727A true CN106058727A (en) 2016-10-26

Family

ID=57188408

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610577851.1A CN106058727A (en) 2016-07-21 2016-07-21 Tool capable of quickly pulling out and restoring insulator R pin

Country Status (1)

Country Link
CN (1) CN106058727A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201211670Y (en) * 2008-07-04 2009-03-25 莱芜供电公司 Synthetic electrical insulator R shaped connecting pin removers
CN202616671U (en) * 2012-06-01 2012-12-19 石家庄供电公司 Multifunctional replacer for replacing insulator spring pin by means of live-line working
CN202781015U (en) * 2012-07-12 2013-03-13 浙江吉润汽车有限公司 Tool special for removing pins
CN203481706U (en) * 2013-09-18 2014-03-12 国家电网公司 Pin remover
JP2014050237A (en) * 2012-08-31 2014-03-17 Kansai Electric Power Co Inc:The Split pin attaching/detaching jig
CN204160398U (en) * 2014-07-24 2015-02-18 国家电网公司 A kind of R type spring catch impacts pin removal
CN205791241U (en) * 2016-07-21 2016-12-07 云南电网有限责任公司大理供电局 A kind of instrument quickly extracted and recover insulator R pin

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201211670Y (en) * 2008-07-04 2009-03-25 莱芜供电公司 Synthetic electrical insulator R shaped connecting pin removers
CN202616671U (en) * 2012-06-01 2012-12-19 石家庄供电公司 Multifunctional replacer for replacing insulator spring pin by means of live-line working
CN202781015U (en) * 2012-07-12 2013-03-13 浙江吉润汽车有限公司 Tool special for removing pins
JP2014050237A (en) * 2012-08-31 2014-03-17 Kansai Electric Power Co Inc:The Split pin attaching/detaching jig
CN203481706U (en) * 2013-09-18 2014-03-12 国家电网公司 Pin remover
CN204160398U (en) * 2014-07-24 2015-02-18 国家电网公司 A kind of R type spring catch impacts pin removal
CN205791241U (en) * 2016-07-21 2016-12-07 云南电网有限责任公司大理供电局 A kind of instrument quickly extracted and recover insulator R pin

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Application publication date: 20161026