CN104701783A - Crossing escalator for terminal wiring of substation - Google Patents

Crossing escalator for terminal wiring of substation Download PDF

Info

Publication number
CN104701783A
CN104701783A CN201510137228.XA CN201510137228A CN104701783A CN 104701783 A CN104701783 A CN 104701783A CN 201510137228 A CN201510137228 A CN 201510137228A CN 104701783 A CN104701783 A CN 104701783A
Authority
CN
China
Prior art keywords
crossing
escalator
platform
roller
rollers
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
Application number
CN201510137228.XA
Other languages
Chinese (zh)
Inventor
张森
丛培贤
宋丽
朱海荣
张正保
由广浩
施忱
曲家波
周胜
张乐
潘鹏飞
杨建国
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 CN201510137228.XA priority Critical patent/CN104701783A/en
Publication of CN104701783A publication Critical patent/CN104701783A/en
Pending legal-status Critical Current

Links

Abstract

The invention provides a crossing escalator for terminal wiring of a substation. The crossing escalator comprises four insulating rackets, rollers and a platform; the four insulating brackets form a trapezoidal structure; the platform is mounted on the top ends of the four insulating brackets; roller directional grooves with radian are formed in two ends of the platform; the rollers are positioned on the platform; two ends of the rollers are inserted into the roller directional grooves and fixed through locking screws. According to the crossing escalator, the roller directional grooves are formed, and the rollers can be locked, so that the generality is improved relative to line direction. With the adoption of the crossing escalator, the electric shock accidents of wiring people caused by fault of a power grid on the wall of the substation can be effectively avoided; a pulley is mounted on one side surface of each insulating bracket, so that the crossing escalator can be fallen down and moved away through the pulley after being used, and as a result, the working hours can be saved, and the working efficiency can be increased. The crossing escalator is manufactured from high-strength insulation material, and is light in weight and large in strength.

Description

Electric substation's terminal stringing leap rotating ladder used
Technical field
The present invention relates to a kind of 220 kilovolts and 66 KV transmission lines to electric substation's terminal erection wire used tool, especially relate to a kind of electric substation terminal stringing leap rotating ladder used.
Background technology
Traditional 220 kilovolts and 66 KV transmission lines all can cause damage in various degree to during electric substation's terminal erection wire to electrical network on electric substation's exterior wall and wall, even break electrical network.Erection crossing frame is less economical and can not spend the night in case bad intrusion, and other measure does not reach again good effect.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of 220 kilovolts and 66 KV transmission lines to electric substation's terminal erection wire leap rotating ladder used.This leap rotating ladder can use in any electric substation, saves the operating time, increases work efficiency.
In order to solve prior art Problems existing, the technical solution used in the present invention is:
Electric substation's terminal stringing leap rotating ladder used, include insulating support, roller and platform, described insulating support is four, four insulating supports form a trapezium structure, the top of four insulating supports is provided with platform, the two ends of platform are provided with the roller direction groove with radian, and roller is placed on platform, and the two ends of roller to be inserted in the groove of roller direction and fixed by lock screw.
A side of described insulating support is provided with four pulleys.
The advantage that the present invention has and effect are:
The present invention includes the carrying roller of wire, insulating support, platform with direction groove, direction groove can make roller direction arbitrarily transfer, roller both sides with lock screw can fixed idler whell faced by direction, carry set up wire with the angle vertical with wire.Owing to also can lock with roller direction groove, therefore on line direction, adding versatility.The present invention can effectively avoid because electric network fault on electric substation's wall is to the generation of the electric shock accidents that stringing personnel cause.The present invention carries the wire of all models owing to having, therefore in bearing capacity, add versatility.Therefore the present invention was moved away by pulley due to a side of insulating support being provided with pulley after can falling after rotating ladder uses, and can save the operating time, increase work efficiency.The present invention adopts high-strength insulating material to be made, lightweight, intensity is large.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Embodiment
As shown in Figure 1, electric substation of the present invention terminal stringing leap rotating ladder used, include insulating support 1, roller 3 and platform 5, described insulating support is four, four insulating supports form a stable trapezium structure, the top of four insulating supports is provided with platform 5, the two ends of platform 5 are provided with the roller direction groove 6 with radian, roller 3 is placed on platform, the two ends of roller 3 are inserted in the groove of roller direction and also can be moved along roller direction groove thus adjust the direction of roller, are fixed after roller 3 adjusts direction by lock screw 4.The laggard Row sum-equal matrix of lock screw 4 can be unclamped when needing the direction adjusting roller 3.
A side of described insulating support is provided with four pulleys 2.

Claims (2)

1. electric substation's terminal stringing leap rotating ladder used, it is characterized in that including insulating support, roller and platform, described insulating support is four, four insulating supports form a trapezium structure, the top of four insulating supports is provided with platform, the two ends of platform are provided with the roller direction groove with radian, and roller is placed on platform, and the two ends of roller to be inserted in the groove of roller direction and fixed by lock screw.
2. electric substation according to claim 1 terminal stringing leap rotating ladder used, the side that it is characterized in that described insulating support is provided with four pulleys.
CN201510137228.XA 2015-03-27 2015-03-27 Crossing escalator for terminal wiring of substation Pending CN104701783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510137228.XA CN104701783A (en) 2015-03-27 2015-03-27 Crossing escalator for terminal wiring of substation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510137228.XA CN104701783A (en) 2015-03-27 2015-03-27 Crossing escalator for terminal wiring of substation

Publications (1)

Publication Number Publication Date
CN104701783A true CN104701783A (en) 2015-06-10

Family

ID=53348657

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510137228.XA Pending CN104701783A (en) 2015-03-27 2015-03-27 Crossing escalator for terminal wiring of substation

Country Status (1)

Country Link
CN (1) CN104701783A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112582942B (en) * 2020-12-31 2022-10-21 国网山东省电力公司蓬莱市供电公司 Change transmission line overhead ground wire specialized tool

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2361602Y (en) * 1998-12-08 2000-02-02 徐州市中立工贸有限公司 Universal turning device for belt conveyer
JP2002171632A (en) * 2000-12-04 2002-06-14 R System:Kk Roller for laying small-bore cable, and mounting method
CN202423974U (en) * 2011-12-12 2012-09-05 河南省电力公司安阳供电公司 Crossing support for overhead lines
CN202957524U (en) * 2012-11-07 2013-05-29 河南省电力公司郑州供电公司 Spanning frame for aerial power lines
CN203445540U (en) * 2013-09-10 2014-02-19 国家电网公司 Multi-angle cable laying tackle
CN203722142U (en) * 2014-01-26 2014-07-16 宁波甬城配电网建设有限公司 Cable laying rack and cable laying device
CN204216555U (en) * 2014-11-28 2015-03-18 国家电网公司 A kind of field test cable bearer
CN204517269U (en) * 2015-03-27 2015-07-29 国网辽宁省电力有限公司辽阳供电公司 Electric substation's terminal stringing leap rotating ladder used

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2361602Y (en) * 1998-12-08 2000-02-02 徐州市中立工贸有限公司 Universal turning device for belt conveyer
JP2002171632A (en) * 2000-12-04 2002-06-14 R System:Kk Roller for laying small-bore cable, and mounting method
CN202423974U (en) * 2011-12-12 2012-09-05 河南省电力公司安阳供电公司 Crossing support for overhead lines
CN202957524U (en) * 2012-11-07 2013-05-29 河南省电力公司郑州供电公司 Spanning frame for aerial power lines
CN203445540U (en) * 2013-09-10 2014-02-19 国家电网公司 Multi-angle cable laying tackle
CN203722142U (en) * 2014-01-26 2014-07-16 宁波甬城配电网建设有限公司 Cable laying rack and cable laying device
CN204216555U (en) * 2014-11-28 2015-03-18 国家电网公司 A kind of field test cable bearer
CN204517269U (en) * 2015-03-27 2015-07-29 国网辽宁省电力有限公司辽阳供电公司 Electric substation's terminal stringing leap rotating ladder used

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112582942B (en) * 2020-12-31 2022-10-21 国网山东省电力公司蓬莱市供电公司 Change transmission line overhead ground wire specialized tool

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20150610