CN205092508U - Special use of suspension type composite insulator is rolled off production line and is hung ladder - Google Patents

Special use of suspension type composite insulator is rolled off production line and is hung ladder Download PDF

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Publication number
CN205092508U
CN205092508U CN201520898828.3U CN201520898828U CN205092508U CN 205092508 U CN205092508 U CN 205092508U CN 201520898828 U CN201520898828 U CN 201520898828U CN 205092508 U CN205092508 U CN 205092508U
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CN
China
Prior art keywords
ladder
production line
hook
suspension type
wire
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Active
Application number
CN201520898828.3U
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Chinese (zh)
Inventor
张发延
潘贯庭
蒙昭港
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.)
Hezhou Power Supply Bureau of Guangxi Power Grid Co Ltd
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Hezhou Power Supply Bureau of Guangxi Power Grid Co Ltd
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Priority to CN201520898828.3U priority Critical patent/CN205092508U/en
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Publication of CN205092508U publication Critical patent/CN205092508U/en
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Abstract

The utility model discloses a special use of suspension type composite insulator is rolled off production line and is hung ladder, it is including insulating rope ladder, the hanging wire aluminium hook that can detain on the wire is connected to the one end of insulating rope ladder through breaking out, the other end is connected through breaking out and is adjusted the lead screw, the other end of adjusting the lead screw is connected in the overhead aluminum alloy cross arm one end of circuit iron tower cross arm with fixing, the other end of aluminum alloy cross arm with link up with screw connection, the other end of linking up with the lead screw is equipped with the couple of knot on circuit iron tower tower material. Use the utility model discloses special use of suspension type composite insulator is rolled off production line and is hung ladder, can make things convenient for transmission line staff check and accept, about when overhauing operation wire, and can not damage composite insulator, improve staff's security and work efficiency.

Description

The special hanging ladder that rolls off the production line of suspension type synthetic insulator
Technical field
The utility model relates to a kind of tools manufacturing technology field, specifically the special hanging ladder that rolls off the production line of a kind of suspension type synthetic insulator for climbing upper lower wire.
Background technology
At present, in order to the fail safe of the antifouling work ability and operation that improve transmission line, many circuits all adopt the better composite insulator of antifouling property, this is carrying out an acceptance inspection just to transmission line workman, step in year in inspection and defect elimination work and add difficulty, because composite insulation sub-surface is the full skirt be made up of silicon rubber, and staff pin does not have support point during lower wire on climbing, can only armrest power and clamp insulator with thigh, so upper and lower shaft tower compares effort, easily to fall, operating efficiency is not high, and security risk is large, also very easily synthetic insulator full skirt is damaged, cause unnecessary loss.
Utility model content
Technical problem to be solved in the utility model is to provide the special hanging ladder that rolls off the production line of a kind of suspension type synthetic insulator, can facilitate transmission line employee check and accept, upkeep operation time on lower wire, and can not synthetic insulator be damaged, improve fail safe and the operating efficiency of staff.
The utility model solves the problems of the technologies described above with following technical scheme:
The special hanging ladder that rolls off the production line of the utility model suspension type synthetic insulator, comprise insulated flexible ladder, one end of insulated flexible ladder connects the hanging wire aluminium hook that can be buckled on wire through shackle, the other end connects adjusting screw through shackle, the other end of adjusting screw is connected with the aluminium alloy cross-arm one end be fixed on line steel tower cross-arm head, the other end of aluminium alloy cross-arm is connected with hook leading screw, and the other end of hook leading screw is provided with the hook be buckled on line steel tower tower material.
Described hook leading screw and adjusting screw and aluminium alloy cross-arm connecting portion are provided with the wing nut for locking screw.
The special hanging ladder tool that rolls off the production line of the utility model has the following advantages:
When 1, using the special hanging ladder that rolls off the production line of the utility model to climb upper underslung synthetic insulator string, workload reduces greatly, and staff does not need with the hands to embrace and both feet clamping synthetic insulator, time saving and energy saving, up and down freely.
2, greatly reduce that staff damages, sprains, the risk of falling from high altitude, coefficient of safety is improved greatly.
3, the special hanging ladder that rolls off the production line of the utility model is lightweight, dismantled and assembled and folding, easy to carry, occupies little space, easily takes care of.
4, structure is simple, easy to operate, and reduce the activity duration on the upper lower wire of personnel and bar, operating efficiency significantly improves, and benefit is obvious.
5, the special hanging ladder that rolls off the production line of the utility model also can solve upper and lower jumper suspension insulator string and auxiliary installation shaft tower cable end in the air, uses the special hanging ladder that rolls off the production line of the utility model, and operating personnel can easily upper and lower and operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the special hanging ladder that rolls off the production line of the utility model suspension type synthetic insulator.
Fig. 2 is A portion enlarged diagram in Fig. 1.
Fig. 3 is B portion enlarged diagram in Fig. 1.
In figure: 1-hanging wire aluminium hook, shackle on the left of 2-, 3-adjusting screw, shackle on the right side of 4-, 5 angle steel hook leading screws, 6-aluminium alloy cross-arm, 7-insulated flexible ladder.
Embodiment
Be further described the utility model below in conjunction with accompanying drawing, the special hanging ladder that rolls off the production line of the utility model suspension type synthetic insulator comprises: hanging wire aluminium hook 1, left side shackle 2, adjusting screw 3, right side shackle 4, angle steel hook leading screw 5, aluminium alloy cross-arm 6, insulated flexible ladder 7.The left end of insulated flexible ladder 7 connects the hanging wire aluminium hook 1 that can be buckled on wire through left side shackle 2, right-hand member connects one end of adjusting screw 3 through right side shackle 4, the other end of adjusting screw 3 is connected with aluminium alloy cross-arm 6 threaded one end be fixed on line steel tower cross-arm head, the other end and the angle steel of aluminium alloy cross-arm 6 are linked up with leading screw 5 and are threaded, and the other end of angle steel hook leading screw 5 is provided with the hook be buckled on line steel tower tower material.Angle steel hook leading screw 5 and adjusting screw 3 are provided with the wing nut for locking screw with aluminium alloy cross-arm connecting portion.
Below the explanation of each parts of the special hanging ladder that rolls off the production line of the utility model:
Hanging wire aluminium hook 1: produce according to the size of wire the hook that can hook LGJ-400/50 wire, it is made by the aluminium alloy of 10mm thickness, hanging wire aluminium hook 1 is connected with left side shackle 2, and its Main Function hooks wire when upper lower wire, prevents from swinging.
Left side shackle 2: it is aluminium alloy shackle, can dismounting at any time, flexibly and easily, for connecting hanging wire aluminium hook 1 and insulated flexible ladder 7.
Adjusting screw 3: its one end is connected with right side shackle 4, the other end passes from the screw aluminium alloy cross-arm 6, and be provided with wing nut locking, regulating the length of the special hanging ladder that rolls off the production line of the utility model by tightening up adjusting screw 3, making the special hanging ladder that rolls off the production line be in stress.
Right side shackle 4: it is aluminium alloy shackle, can dismounting at any time, flexibly and easily, for connecting adjusting screw 3 and insulated flexible ladder 7.
Angle steel hook leading screw 5: its one end is passed from the screw aluminium alloy cross-arm 6, and be provided with wing nut locking, the other end is provided with the hook be buckled on line steel tower tower material, and this hook blocks the tower material of line steel tower cross-arm, prevents from skidding, and plays firm effect.
Aluminium alloy cross-arm 6: its Main Function is fixed on line steel tower cross-arm head, plays balanced action, use the utility model special roll off the production line hanging ladder time, make two ends be in poised state, play a supportive role.
Insulated flexible ladder 7: its two ends connect left side shackle 2 and right side shackle 4 respectively, by shrinking adjusting screw 3, make insulated flexible ladder 7 be in stress, staff is along insulated flexible ladder about 7 cross-arm and wire.
Use the utility model special roll off the production line hanging ladder operation time, staff is hooked in hanging wire aluminium hook 1 on the suitable position of wire, steel tower cross-arm head installs aluminium alloy cross-arm 6, and the hook allowing angle steel link up with leading screw 5 hooks cross-arm tower material, tightens up the leading screw at its two ends, makes the special hanging ladder that rolls off the production line be in stress, staff just can carry out the work along being in the insulated flexible ladder lower wire tightening stress, after the end of job, staff gets back to cross-arm along ladder, and dismounting order in contrast.

Claims (2)

1. the special hanging ladder that rolls off the production line of suspension type synthetic insulator, it is characterized in that, it comprises insulated flexible ladder, one end of insulated flexible ladder connects the hanging wire aluminium hook that can be buckled on wire through shackle, the other end connects adjusting screw through shackle, the other end of adjusting screw is connected with the aluminium alloy cross-arm one end be fixed on line steel tower cross-arm head, and the other end of aluminium alloy cross-arm is connected with hook leading screw, and the other end of hook leading screw is provided with the hook be buckled on line steel tower tower material.
2. the special hanging ladder that rolls off the production line of suspension type synthetic insulator according to claim 1, is characterized in that, described hook leading screw and adjusting screw and aluminium alloy cross-arm connecting portion are provided with the wing nut for locking screw.
CN201520898828.3U 2015-11-12 2015-11-12 Special use of suspension type composite insulator is rolled off production line and is hung ladder Active CN205092508U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520898828.3U CN205092508U (en) 2015-11-12 2015-11-12 Special use of suspension type composite insulator is rolled off production line and is hung ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520898828.3U CN205092508U (en) 2015-11-12 2015-11-12 Special use of suspension type composite insulator is rolled off production line and is hung ladder

Publications (1)

Publication Number Publication Date
CN205092508U true CN205092508U (en) 2016-03-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520898828.3U Active CN205092508U (en) 2015-11-12 2015-11-12 Special use of suspension type composite insulator is rolled off production line and is hung ladder

Country Status (1)

Country Link
CN (1) CN205092508U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105261998A (en) * 2015-11-12 2016-01-20 广西电网有限责任公司贺州供电局 Offline hanging ladder especially used for suspension-type composite insulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105261998A (en) * 2015-11-12 2016-01-20 广西电网有限责任公司贺州供电局 Offline hanging ladder especially used for suspension-type composite insulator

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