CN102447222A - Disconnecting switch overhaul lifting appliance - Google Patents

Disconnecting switch overhaul lifting appliance Download PDF

Info

Publication number
CN102447222A
CN102447222A CN2010105009593A CN201010500959A CN102447222A CN 102447222 A CN102447222 A CN 102447222A CN 2010105009593 A CN2010105009593 A CN 2010105009593A CN 201010500959 A CN201010500959 A CN 201010500959A CN 102447222 A CN102447222 A CN 102447222A
Authority
CN
China
Prior art keywords
pulley
lifting appliance
disconnecting switch
switch overhaul
suspender
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
CN2010105009593A
Other languages
Chinese (zh)
Inventor
张巍
杨忠礼
李洪涛
李娜
路建民
王斌
段继军
程晓喆
赵国强
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.)
Xinxiang Power Supply Co of State Grid Henan Electric Power Co
Original Assignee
Xinxiang Power Supply Co of State Grid Henan Electric Power Co
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 Xinxiang Power Supply Co of State Grid Henan Electric Power Co filed Critical Xinxiang Power Supply Co of State Grid Henan Electric Power Co
Priority to CN2010105009593A priority Critical patent/CN102447222A/en
Publication of CN102447222A publication Critical patent/CN102447222A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a disconnecting switch overhaul lifting appliance, and aims to design a disconnecting switch overhaul lifting appliance which is safe and convenient to use. The disconnecting switch overhaul lifting appliance provided by the invention has the technical scheme that the disconnecting switch overhaul lifting appliance comprises a guide rope and a pulley block; a fixed pulley is arranged at the top of a lifting appliance rack; a support rod of the lifting appliance rack is fixedly connected with the pulley block; the guide rope penetrates through each pulley on the pulley block and penetrates through the fixed pulley; and one end of the guide rope is provided with a rope sleeve. The pulley block is provided with a fixed pulley and a movable pulley. The disconnecting switch overhaul lifting appliance has simple structure, use efficiency can be improved effectively, and potential safety hazards of construction workers can be reduced.

Description

A kind of isolating switch maintenance suspender
Technical field:
The present invention relates to the electric device repair apparatus, particularly a kind of isolating switch maintenance suspender.
Background technology:
Power distribution equipment is the important component part of transformer station, and it generally is made up of equipment such as switchgear, protection measurement mechanism, bus devices, and the isolating switch in the electric equipment is after the operation regular hour; Electric and mechanical performance all can descend; For guaranteeing the safe and reliable operation of isolating switch, need to carry out large repairs, maintain by the time between overhauls(TBO) of equipment, and in maintenance process; The top of high-rise power distribution equipment particularly; Because the charging operation of adjacent spaces equipment causes a lot of inconvenience for maintainer's construction, the safety to the maintainer has caused very big hidden danger simultaneously.
Summary of the invention:
The objective of the invention is to design a kind of safe in utilization, suspender of isolating switch maintenance easily.Technical scheme of the present invention is; A kind of isolating switch maintenance suspender, it comprises conductor rope, assembly pulley; It is characterized in that: fixed pulley is installed at the suspender top of the trellis; On the support bar of suspender frame, be fixedly connected with assembly pulley, conductor rope passes each pulley on the assembly pulley and passes fixed pulley, is provided with rope sling at an end of conductor rope.Described assembly pulley is provided with a fixed pulley and a movable pulley.The present invention is simple in structure, can effectively improve service efficiency, reduces workman's construction safety hidden danger.
Description of drawings:
Accompanying drawing is a structural representation of the present invention.
Embodiment:
Describe embodiment in detail in conjunction with accompanying drawing, specific embodiment of the present invention is a kind of isolating switch maintenance suspender; It comprises conductor rope 2; Assembly pulley 5 is equipped with fixed pulley 3 at suspender frame 1 top, on the support bar 6 of suspender frame, is fixedly connected with assembly pulley; Conductor rope passes each pulley on the assembly pulley and passes fixed pulley, is provided with rope sling 4 at an end of conductor rope.Described assembly pulley is provided with a fixed pulley and a movable pulley.The present invention's end of conductor rope is in use operated by operating personnel, and rope sling is entangled sleeve pipe, spurs conductor rope downwards; Conductor rope drives assembly pulley; Through fixed pulley, sleeve pipe is just sling, and conductor rope is fixed again again; The staff can overhaul equipment easily, the potential safety hazard when greatly reducing working strength of workers with construction.

Claims (2)

1. an isolating switch overhauls suspender, and it comprises conductor rope, assembly pulley; It is characterized in that: fixed pulley is installed at the suspender top of the trellis; On the support bar of suspender frame, be fixedly connected with assembly pulley, conductor rope passes each pulley on the assembly pulley and passes fixed pulley, is provided with rope sling at an end of conductor rope.
2. a kind of isolating switch maintenance suspender as claimed in claim 1, it is characterized in that: described assembly pulley is provided with a fixed pulley and a movable pulley.
CN2010105009593A 2010-09-30 2010-09-30 Disconnecting switch overhaul lifting appliance Pending CN102447222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010105009593A CN102447222A (en) 2010-09-30 2010-09-30 Disconnecting switch overhaul lifting appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010105009593A CN102447222A (en) 2010-09-30 2010-09-30 Disconnecting switch overhaul lifting appliance

Publications (1)

Publication Number Publication Date
CN102447222A true CN102447222A (en) 2012-05-09

Family

ID=46009450

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105009593A Pending CN102447222A (en) 2010-09-30 2010-09-30 Disconnecting switch overhaul lifting appliance

Country Status (1)

Country Link
CN (1) CN102447222A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103138189A (en) * 2013-03-04 2013-06-05 沧州供电公司 Hanging bracket special for electric power disconnecting switch overhauling
CN103274324A (en) * 2013-05-22 2013-09-04 国家电网公司 Lift truck for replacing or overhauling disconnecting switch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103138189A (en) * 2013-03-04 2013-06-05 沧州供电公司 Hanging bracket special for electric power disconnecting switch overhauling
CN103138189B (en) * 2013-03-04 2016-07-27 国家电网公司 A kind of examining and repairing power disconnecting switch special hoisting bar
CN103274324A (en) * 2013-05-22 2013-09-04 国家电网公司 Lift truck for replacing or overhauling disconnecting switch
CN103274324B (en) * 2013-05-22 2015-10-14 国家电网公司 A kind of disconnector changes overhaul lift car

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Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120509

C02 Deemed withdrawal of patent application after publication (patent law 2001)