CN204827197U - Insulating ladder of live working combination in standing - Google Patents
Insulating ladder of live working combination in standing Download PDFInfo
- Publication number
- CN204827197U CN204827197U CN201520645362.6U CN201520645362U CN204827197U CN 204827197 U CN204827197 U CN 204827197U CN 201520645362 U CN201520645362 U CN 201520645362U CN 204827197 U CN204827197 U CN 204827197U
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- China
- Prior art keywords
- ladder
- terraced
- rolling
- station
- livewire work
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to an insulating ladder of live working combination in standing, it is terraced including the chevron shape support that at least two sets of symmetries were establish, support the ladder stood on ground including the symmetry terraced leg, the slide rail is established in the leg to the ladder, and sliding connection has the ladder of slip in the slide rail, and the slip ladder head that lies in the slip ladder upper portion of the same terraced both sides of support is lived and is connected, and it has the flat ladder of telescopic between the different slip ladder heads that support ladder department fixed linking to each other to lie in, is provided with the insulating work platform of outside extension at flat terraced tip. This application framework connected mode stability is high, and bearing capacity is big, and fail safe nature is strong, can not satisfy under safety distance's the circumstances at the traditional double ladder in scene, can use according to the site environment flexible package, just satisfy not co -altitude demand, personnel can pass in and out the electric field position by means of the terraced reasonable adjustment of this combination, and the live working work of effectively carrying out the interior electrical equipment in station for safety has improved the powerful guarantee.
Description
Technical field
The application relates to a kind of insulating ladder, particularly relates to livewire work combined insulation ladder in a kind of capable of being combined, station of decomposing.
Background technology
Transformer station is the hinge of whole electrical network, in the safe operation and transmitting of electric power, have important function.Live detection is carried out to substation equipment and power-on serving guarantees the reliable important technical of substation operation.Power transformation station equipment is carried out in livewire work method of work, operating personnel is when relying on insulating ladder turnover electric field, it is little that livewire work personnel need to overcome working space, many difficult problems such as setting peripheral equipment is many, therefore, field operation personnel must strictly the control putting position of insulating ladder in battery limits, could meet personnel and pass in and out safe spacing requirement in electric field process, add field operation difficulty, also limit feasibility and the practicality that livewire work work carried out by station equipment.
In prior art during 110,220 kv substation electric fixtures equipotential live line work, adopting common insulating ladder to carry out ascend operation, there is combinational gap and not easily meets the problems such as regulatory requirements, operating personnel's physical demands is large, security reliability is low in it.
Summary of the invention
The object of the application is that proposing one can change operation height as required, livewire work combined insulation ladder in the station of operational separation distance.
The object of the application is achieved in that in station, livewire work combined insulation ladder comprises the symmetrical timbering with rafter arch sets's ladder set up of at least two groups, described supporting ladder comprises the terraced leg that symmetry stands on ground, slide rail is established in described terraced leg, side-rolling ladder is slidably connected in slide rail, be positioned at the side-rolling ladder head connection alive on the side-rolling ladder top of same supporting ladder both sides, between the side-rolling ladder head at different supporting ladder place, Stationary liquid is connected with telescopic flat ladder, and flat terraced end is provided with outward extending insulation job platform.
Owing to implementing technique scheme, the application can carry out assembling overlap joint according to site environment to insulating ladder, timbering with rafter arch sets's ladder that the shaping insulating ladder of framework has at least two framves scalable, folding supports as base, the insulated ladder being moved by top for operating personnel and stop connects, field personnel suitably adjusts the position height of upper end job platform by both sides stay pulley, the position turnover electric field that equipotential personnel can select safe spacing relatively large and operation task, improve safety and the operating flexibility of personnel's livewire work largely.In addition, due to both sides insulation timbering with rafter arch sets ladder and side-rolling ladder with the use of, can stretch flexibly and fold, in use only need with fixedly wear the insulated ladder of axle by middle part be attached to double ladder end, both sides can the vertical use of frame, very convenient, fast in personnel's assembly and disassembly process at the scene, substantially increase the operating efficiency of operating personnel.
The application's framework connected mode stability is high, and weight capacity is large, and security reliability is strong; Practical is strong, the livewire work work of electric fixtures when can extensively be suitable for complicated for operating condition in transformer station, when traditional flip's ladder can not meet safe spacing at the scene, can use according to site environment flexible assembling, and meet differing heights demand, personnel can rely on this combination ladder Reasonable adjustment turnover electric field location, for the safe and effective livewire work work carrying out electric fixtures in station improves powerful guarantee; Component standards, does not need by any instrument, free-hand namely dismantled and assembled, simply, conveniently simplifies Job Operations, reduces the work load of operating personnel, improve the efficiency of hotline maintenance work.
Accompanying drawing illustrates: the concrete structure of the application is provided by following drawings and Examples:
Fig. 1 is the structural representation of livewire work combined insulation ladder in station.
Legend: 1, buckle, 2, supporting ladder, 3, stay pulley, 4, side-rolling ladder, 5, side-rolling ladder head, 6, flat ladder, 7, insulation job platform, 8, stay cord, 9, socket a little, 10, socket line.
Detailed description of the invention:
The application by the restriction of following embodiment, can not determine concrete embodiment according to the technical scheme of the application and actual conditions.
Embodiment: as shown in Figure 1, in standing, livewire work combined insulation ladder comprises timbering with rafter arch sets's ladder 2 that at least two group symmetries are set up, described supporting ladder 2 comprises the terraced leg that symmetry stands on ground, slide rail is established in described terraced leg, in slide rail, slidably connect side-rolling ladder 4, be positioned at side-rolling ladder head 5 connection alive on side-rolling ladder 4 top of same supporting ladder 2 both sides.Between the side-rolling ladder head 5 at different supporting ladder 2 place, Stationary liquid is connected with telescopic flat terraced 6, and flat terraced 6 ends are provided with outward extending insulation job platform 7.
The terraced leg opposite end of described supporting ladder 2 symmetry is provided with and sockets a little 9, sockets a little to be connected with between 9 to socket line 10 two.Change the opening angle that the length socketing line can adjust terraced leg, thus whole height is finely tuned.
Be provided with the stay cord 8 pulling side-rolling ladder 4 to rise on terraced leg top, stay cord 8 is connected with side-rolling ladder 4 bottom.
Described terraced leg top is provided with stay pulley 3, and one end of side-rolling ladder 4 bottom and stay cord 8 is fixedly linked, and the other end of stay cord 8 upwards naturally hangs down after stay pulley 3.
Described insulation job platform 7 is lived with flat terraced 6 ends and is connected, and be provided with strut bottom described insulation job platform 7, the terraced leg of the supporting ladder 2 that described strut lower end is adjacent is fixedly linked.
Described side-rolling ladder 4 bottom is provided with the fixed part in order to be connected with terraced leg, and this fixed part can be buckle.By fixed part, after side-rolling ladder 4 highly regulates and puts in place, side-rolling ladder 4 can be fixed on this height.
During use, first put on demand by supporting ladder 2 and put in place, connect each supporting ladder 2 by flat ladder 6 subsequently, last supporting ladder 2 is placed near livewire work position.After flat ladder 6 connects, strut insulation job platform 7, and regulate side-rolling ladder 4 to stretch out height by stay cord 8, regulate whole height.After adjustment, operating personnel can ascending stair operation.
Above technical characteristic constitutes the most preferred embodiment of the application, and it has stronger compliance and best implementation result, can increase and decrease inessential technical characteristic according to actual needs, meet the needs of different situations.
Claims (6)
1. livewire work combined insulation ladder in a station, it is characterized in that: comprise timbering with rafter arch sets's ladder that at least two group symmetries are set up, described supporting ladder comprises the terraced leg that symmetry stands on ground, slide rail is established in described terraced leg, side-rolling ladder is slidably connected in slide rail, be positioned at the side-rolling ladder head connection alive on the side-rolling ladder top of same supporting ladder both sides, between the side-rolling ladder head at different supporting ladder place, Stationary liquid is connected with telescopic flat ladder, and flat terraced end is provided with outward extending insulation job platform.
2. livewire work combined insulation ladder in station as claimed in claim 1, is characterized in that: the terraced leg opposite end of described supporting ladder symmetry is provided with and sockets a little, is connected with sockets line two between socketing a little.
3. livewire work combined insulation ladder in station as claimed in claim 1, is characterized in that: be provided with the stay cord pulling side-rolling ladder to rise on terraced leg top, stay cord is connected with side-rolling ladder bottom.
4. livewire work combined insulation ladder in station as claimed in claim 3, is characterized in that: described terraced leg top is provided with stay pulley, and one end of side-rolling ladder bottom and stay cord is fixedly linked, and the other end of stay cord upwards naturally hangs down after stay pulley.
5. livewire work combined insulation ladder in station as claimed in claim 1, it is characterized in that: described insulation job platform is lived with flat terraced end and is connected, be provided with strut bottom described insulation job platform, the terraced leg of the supporting ladder that described strut lower end is adjacent is fixedly linked.
6. livewire work combined insulation ladder in station as claimed in claim 1, is characterized in that: described side-rolling ladder bottom is provided with the fixed part in order to be connected with terraced leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645362.6U CN204827197U (en) | 2015-08-25 | 2015-08-25 | Insulating ladder of live working combination in standing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645362.6U CN204827197U (en) | 2015-08-25 | 2015-08-25 | Insulating ladder of live working combination in standing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204827197U true CN204827197U (en) | 2015-12-02 |
Family
ID=54684808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520645362.6U Expired - Fee Related CN204827197U (en) | 2015-08-25 | 2015-08-25 | Insulating ladder of live working combination in standing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204827197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041190A (en) * | 2015-08-25 | 2015-11-11 | 国网新疆电力公司昌吉供电公司 | Instation hot-line work combined insulation ladder |
| CN107064765A (en) * | 2017-06-08 | 2017-08-18 | 国网山西省电力公司阳泉供电公司 | Deformable gas-insulating and fully-enclosed combined electrical apparatus partial-discharge test platform |
-
2015
- 2015-08-25 CN CN201520645362.6U patent/CN204827197U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041190A (en) * | 2015-08-25 | 2015-11-11 | 国网新疆电力公司昌吉供电公司 | Instation hot-line work combined insulation ladder |
| CN107064765A (en) * | 2017-06-08 | 2017-08-18 | 国网山西省电力公司阳泉供电公司 | Deformable gas-insulating and fully-enclosed combined electrical apparatus partial-discharge test platform |
| CN107064765B (en) * | 2017-06-08 | 2023-06-16 | 国网山西省电力公司阳泉供电公司 | Partial discharge test platform of deformable gas-insulated fully-enclosed combined electrical apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 |