CN102447222A - Disconnecting switch overhaul lifting appliance - Google Patents
Disconnecting switch overhaul lifting appliance Download PDFInfo
- 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
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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
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.
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 (3)
| 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 |
| CN112374407A (en) * | 2020-11-12 | 2021-02-19 | 佛山科学技术学院 | Auxiliary hoisting tool for electric power construction |
-
2010
- 2010-09-30 CN CN2010105009593A patent/CN102447222A/en active Pending
Cited By (5)
| 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 |
| CN112374407A (en) * | 2020-11-12 | 2021-02-19 | 佛山科学技术学院 | Auxiliary hoisting tool for electric power construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120509 |