CN206442059U - A kind of insulated gin - Google Patents

A kind of insulated gin Download PDF

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Publication number
CN206442059U
CN206442059U CN201720080350.2U CN201720080350U CN206442059U CN 206442059 U CN206442059 U CN 206442059U CN 201720080350 U CN201720080350 U CN 201720080350U CN 206442059 U CN206442059 U CN 206442059U
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CN
China
Prior art keywords
aluminium alloy
support frame
pulling plate
insulated
alloy support
Prior art date
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Active
Application number
CN201720080350.2U
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Chinese (zh)
Inventor
陈洪兵
者梅林
李吉祥
王洪武
黄麟
弓旭强
郑瑞东
杨腾
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Charged Operation Branch of Yunnan Power Grid Co Ltd
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Charged Operation Branch of Yunnan Power Grid Co Ltd
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Priority to CN201720080350.2U priority Critical patent/CN206442059U/en
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  • Insulators (AREA)

Abstract

A kind of insulated gin, including horizontal strip insulation pulling plate (5), be symmetrical arranged two-by-two and top is set in the four foundation ends on insulation pulling plate both sides and carries the insulating bar (2) of aluminium alloy support frame (1), be respectively arranged in insulation pulling plate both sides and the anti-fall insulated screw of backstop (4) outside aluminium alloy support frame, be enclosed on insulation pulling plate and between the aluminium alloy support frame of both sides from plug insulation coaster (6);The aluminium alloy support frame (1) is the cyclic structure being made up of adjustable connecting screw rod (7) connection on the circular arc frame of two halves make-up and both sides up and down.

Description

A kind of insulated gin
Technical field
The utility model belongs to what is used when power transmission network hotline maintenance replacing ± 500kV, ± 800kV strain insulator monolithic insulators Insulated gin technical field.
Background technology
On voltage levels transmission line of electricity in the operation of live-line replacing strain monolithic insulator, at present using insulation rope sling with Insulate coaster connected mode, by transmitting operation Work tool and material above and below insulating cord.Due to rope sling during transmission fixture Itself is flexible, and elastic elongation occurs in stress moves down suspension centre, and due to the rise of voltage class, operation work Utensil weight is sharply increased, and operating personnel lifts, installed the difficulty increase of fixture, insulator, makes the used time increase that entirely works, makees Industry efficiency is reduced, and power supply reliability and the security of operation are have impact on to a certain extent.If insulating cord is enclosed on insulator chain Be wrapped over pine, it is bigger that suspension centre moves down distance, operating personnel take down posture of lying prone stretch out one's hand during crawl fixture or insulator due to Work tool weight is big, the possible disequilibrium of body in singlehanded lifting process, or even falling from high altitude occurs, causes to combine with drainage thread Gap is not enough, triggers electric shock accidents.
The content of the invention
The purpose of this utility model is to improve suspension centre there is provided one kind to solve above-mentioned problem of the prior art, and not Using rope sling, fixture and insulator can be lifted by coordinating by ground staff, personnel labor intensity and operating risk on reduction tower Insulated gin.
The purpose of this utility model is achieved through the following technical solutions.
A kind of insulated gin, including horizontal strip insulation pulling plate, be symmetrical arranged two-by-two and top is set in insulation and drawn The four foundation ends on plate both sides carry the insulating bar of aluminium alloy support frame, are respectively arranged in insulation pulling plate both sides and positioned at aluminium alloy branch The anti-fall insulated screw of backstop outside support, be enclosed on insulation pulling plate and between the aluminium alloy support frame of both sides from plug insulation Coaster;The aluminium alloy support frame is to be made up of the adjustable connecting screw rod connection on the circular arc frame of two halves make-up and both sides up and down Cyclic structure.
The utility model is provided with the insulated rotary branch fastener of the collar in insulating bar upper end, passes through insulated rotary branch fastener The collar insulating bar is sleeved on insulation pulling plate.The upper half arc plate of the aluminium alloy support frame is inserted by the casing section at top Dress or spinning are on insulating bar.
After the utility model is completed, integral lifting is to operating personnel, and operating personnel is by four aluminium alloy support frames Adjustable connecting screw rod is unclamped, and the circular arc frame of two halves make-up up and down is buckled in symmetrical four strain insulators of two strings of strain insulators On the circular arc shaped steel cap of insulator, adjustable connecting screw rod is tightened, the utility model is fixed on two strings of strain insulators string, The lifting position of lifting operation Work tool is just brought up on the coaster of insulated gin below original insulator.During operation, operation Personnel need to only install insulated gin as described above, and the lifting rope of lifting operation Work tool (fixture) is through to the cunning of insulated gin Operation Work tool (fixture) is passed to operating personnel by Che Shang, ground staff by the lifting rope that is through on insulated gin, due to The raising of position is lifted by crane, operation Work tool (fixture) is mentioned peace by operating personnel without bending down body as traditional work mode Holding position, only needs commander ground staff that the lifting of operation Work tool, to required setting height(from bottom), is mounted directly and just may be used.The utility model It is simple in construction light and handy, simple installation., can light installation exercise Work tool when changing strain insulator monolithic insulator using the utility model (fixture), reduces operating personnel's labor intensity, reduces operating risk.
The utility model can be processed using existing insulation pulling plate and insulating bar, and installation process is simple, and only needing will be adjustable The screw of connecting screw rod unclamps, and two halves support frame above and below opening, suit on the insulator, tightens screw.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model lifting operation;
Fig. 2 is the front view that the utility model is arranged on lifting operation Work tool (fixture) on two strings of strain insulators string;
Fig. 3 is the top view that the utility model is arranged on lifting operation Work tool (fixture) on two strings of strain insulators string.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, insulated gin includes horizontal strip insulation pulling plate 5, is symmetrical arranged two-by-two and top is set in The four foundation ends on insulation pulling plate both sides carry the insulating bar 2 of aluminium alloy support frame 1, are respectively arranged in insulation pulling plate both sides and are located at The anti-fall insulated screw 4 of backstop outside aluminium alloy support frame, it is enclosed on insulation pulling plate and between the aluminium alloy support frame of both sides From plug insulation coaster 6;The aluminium alloy support frame 1 is by the circular arc frame and the adjustable connection spiral shell on both sides of two halves make-up up and down The cyclic structure of the connection composition of bar 7.The insulated rotary branch fastener 3 of the collar is provided with the upper end of insulating bar 2, passes through insulated rotary Insulating bar is sleeved on insulation pulling plate 5 by the collar of branch fastener.The upper half arc plate of the aluminium alloy support frame 1 passes through top Casing section is inserted or spinning is on insulating bar 2.Manufactured more than the part of insulated gin using epoxide resin material, lightweight, intensity Greatly, operating personnel's added burden will not be increased.
The utility model works in power transmission network live-line replacing strain monolithic insulator operation Work tool (fixture) erection & lift In, as shown in Figure 1, Figure 2, Figure 3 shows, operating procedure is as follows:
1) operating personnel, which lifts insulated gin, stands on two strings of strain insulators string 10, unclamps adjustable connecting screw rod 7, By aluminium alloy support frame about 1 two halves be stuck on insulator steel cap, and tighten the screw;
2) lifting rope 9 is through on the pulley 8 for insulating coaster 6 from plug by operating personnel;
3) ground staff pulls lifting rope, lifts by crane whole operation Work tool (fixture).

Claims (3)

1. a kind of insulated gin, it is characterised in that including horizontal strip insulation pulling plate (5), be symmetrical arranged two-by-two and top The four foundation ends for being set in insulation pulling plate both sides carry the insulating bar (2) of aluminium alloy support frame (1), are respectively arranged in insulation pulling plate Both sides and the anti-fall insulated screw of backstop (4) outside the aluminium alloy support frame, it is enclosed on insulation pulling plate and positioned at both sides aluminium alloy Between support frame from plug insulation coaster (6);The aluminium alloy support frame (1) is by the circular arc frame and two of two halves make-up up and down The cyclic structure of adjustable connecting screw rod (7) the connection composition on side.
2. a kind of insulated gin according to claim 1, it is characterised in that be provided with the collar in insulating bar (2) upper end Insulated rotary branch fastener (3), insulating bar is sleeved on insulation pulling plate (5) by the collar of insulated rotary branch fastener.
3. a kind of insulated gin according to claim 1 or 2, it is characterised in that the upper half of the aluminium alloy support frame (1) Casing section inserting or spinning of the arc plate by top are on insulating bar (2).
CN201720080350.2U 2017-01-19 2017-01-19 A kind of insulated gin Active CN206442059U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720080350.2U CN206442059U (en) 2017-01-19 2017-01-19 A kind of insulated gin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720080350.2U CN206442059U (en) 2017-01-19 2017-01-19 A kind of insulated gin

Publications (1)

Publication Number Publication Date
CN206442059U true CN206442059U (en) 2017-08-25

Family

ID=59635458

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720080350.2U Active CN206442059U (en) 2017-01-19 2017-01-19 A kind of insulated gin

Country Status (1)

Country Link
CN (1) CN206442059U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108988248A (en) * 2018-09-10 2018-12-11 贵州西南制造产业园有限公司 A kind of cable based on Multiple Protective Structure
CN110011221A (en) * 2019-04-25 2019-07-12 国网河南省电力公司检修公司 One kind ± 1100kV extra high voltage direct current transmission line strain insulator more changing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108988248A (en) * 2018-09-10 2018-12-11 贵州西南制造产业园有限公司 A kind of cable based on Multiple Protective Structure
CN110011221A (en) * 2019-04-25 2019-07-12 国网河南省电力公司检修公司 One kind ± 1100kV extra high voltage direct current transmission line strain insulator more changing device

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