CN105113974A - Modified insulated rotary ladder - Google Patents
Modified insulated rotary ladder Download PDFInfo
- Publication number
- CN105113974A CN105113974A CN201510384605.XA CN201510384605A CN105113974A CN 105113974 A CN105113974 A CN 105113974A CN 201510384605 A CN201510384605 A CN 201510384605A CN 105113974 A CN105113974 A CN 105113974A
- Authority
- CN
- China
- Prior art keywords
- ladder
- platform
- carrying platform
- insulated rotary
- insulated
- 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
Links
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Abstract
The invention relates to a modified insulated rotary ladder, comprising connectors disposed at two ends of an insulated ladder. One connector is a connecting ring, and the other connector is composed of inner and outer fastener rings capable of rotating relative to each other, the inner and outer fastener rings are positioned through lock pins, the position close to the inner fastener ring is provided with a carrier platform, one end of the carrier platform is fixedly connected with the inner fastener ring, the other end of the carrier platform is fixedly connected with the insulated ladder, and an operating platform is slidably connected to the carrier platform. By implementing the technical scheme, fixing operations can be performed at tower parts of various types conveniently and quickly, an operating range is greatly widened, and practicality and utilization efficiency are improved. The problems that due to low stability of an operating device, an original device needs high labor consumption of personnel for live working and safety and reliability are low, and the like are solved; the effect is significant to safety level and working efficiency of live working for substations and to the reduction in labor intensity of operators; safety benefit and economic benefit are greatly improved.
Description
Technical field
The application relates to the insulated rotary ladder of the improvement that a kind of Electric Power Line Overhaul high and medium operation uses.
Background technology
Transformer station is the hinge of power transmission network, electric power security of operation with reliable in there is important function.Carry out live detection and safeguard being the important technical guaranteeing substation operation reliability to substation equipment.Along with the raising that power consumer requires power supply reliability, reduce the number of times of transformer station's interruption maintenance, provide the availability tool of substation equipment to have very important significance and economic benefit.
Converting equipment livewire work is carried out in transformer station, because working space is little, facility environment is complicated, traditional insulating ladder instrument inconvenience uses, so effectively utilize insulated rotary ladder Live line maintenance method, converting equipment livewire work difficulty can be solved to a great extent large, not easily carry out the technical barriers such as hot line job.
Summary of the invention
The object of the application is to propose a kind of enhancing job position stability, reduces operating personnel's physical demands, improves the insulated rotary ladder of the improvement of safety.
The object of the application is achieved in that the insulated rotary ladder of improvement, comprise the linkage being installed in insulating ladder two ends, described linkage is respectively connecting ring and relatively turnable inside and outside clasp, located by bayonet lock between inside and outside clasp, internal buckle ring place is being provided with carrying platform, carrying platform one end and internal buckle ring are fixedly linked, and the other end and insulating ladder are fixedly linked, and carrying platform slidably connects job platform.
Owing to implementing technique scheme, the application can be fixed operation at the shaft tower position of various model quickly and easily, has greatly widened job area, has improve practicality and service efficiency.Present application addresses original device in use causes livewire work human users to consume one's strength greatly because job position end stability is not high, the problems such as security reliability is low, to lifting transformer station's live-working safety level and operating efficiency, alleviate the Be very effective such as operating personnel's labour intensity, greatly improve safety benefit and economic benefit.
Accompanying drawing illustrates: the concrete structure of the application is provided by following drawings and Examples:
Fig. 1 is the insulated rotary ladder structural representation improved;
Fig. 2 is job platform structural representation.
Legend: 1, bayonet lock, 2, outer buckle ring, 3, internal buckle ring, 4, chute, 5, carrying platform, 6, job platform, 7, insulating ladder, 8, holder, 9, swivel head, 10, connecting ring, 11, insulation barrier.
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, the insulated rotary ladder of improvement comprises the linkage being installed in insulating ladder 7 two ends, and described linkage is respectively connecting ring 10 and relatively turnable inside and outside clasp 2, is located between inside and outside clasp 2 by bayonet lock 1.Internal buckle ring 2 place is being provided with carrying platform 5, and carrying platform 5 one end and internal buckle ring 2 are fixedly linked, and the other end and insulating ladder 7 are fixedly linked, and carrying platform 5 slidably connects job platform 6.
Described connecting ring 10 is arranged on on the insulating ladder of inside and outside clasp 2 opposite end, and be fixed with holder 8 at this end of insulating ladder, be socketed with rotating swivel head 9 in holder 8, swivel head 9 outer end and connecting ring 10 are fixedly linked.
Described carrying platform 5 is square frame-shaped, and its dual-side is as the slide rail of job platform, and job platform 6 lower end is provided with chute 4, and chute 4 snaps onto on the dual-side of carrying platform 5.
Described job platform 6 is provided with operation position, and described operation position is the semiclosed cavity surrounded by three pieces of insulation barriers 11.Operating personnel naturally can be sitting in operation position and operate, not only comfortable but also prevent personnel due to the insulating ladder amplitude of oscillation disequilibrium, effectively raise personnel's reliable degree in operation.
Before field operation, first operating personnel determines the fixed location of insulated rotary ladder, utilizes the portal frame near job position or equipment frame, but must guarantee the application use overall process in around charging equipment meet safe clearance requirement.Staff hangs up properly transmission coaster on selected portal frame, and by insulating cord one end tying-up at outer buckle ring 2, outer buckle ring 2 fixedly secures on portal frame shaft after the application being risen and winching to appropriate location by utilization transmission rope again.The a complete set of qualified screening clothing of livewire work persons wear, and carry out checking, detecting, guarantee that screening clothing is dressed good.Insulating ladder 7 rotates to implement district by staff, internal buckle ring 3 and outer buckle ring 2 is located subsequently by bayonet lock, thus location insulating ladder 7.Again connecting ring 10 is checked, confirm well, to insulating ladder 7 on livewire work personnel.Livewire work personnel enter electric field along insulating ladder 7, are displaced to that job platform 6 place is flat to be seated in operation position, can carry out hot line job 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 (4)
1. the insulated rotary ladder improved, comprise the linkage being installed in insulating ladder two ends, it is characterized in that: described linkage is respectively connecting ring and relatively turnable inside and outside clasp, located by bayonet lock between inside and outside clasp, internal buckle ring place is being provided with carrying platform, carrying platform one end and internal buckle ring are fixedly linked, and the other end and insulating ladder are fixedly linked, and carrying platform slidably connects job platform.
2. the insulated rotary ladder improved as claimed in claim 1, it is characterized in that: described connecting ring is arranged on on the insulating ladder of inside and outside clasp opposite end, be fixed with holder at this end of insulating ladder, be socketed with rotating swivel head in holder, swivel head outer end and connecting ring are fixedly linked.
3. the insulated rotary ladder improved as claimed in claim 1, it is characterized in that: described carrying platform is square frame-shaped, its dual-side is as the slide rail of job platform, and job platform lower end is provided with chute, and chute snaps onto on the dual-side of carrying platform.
4. the insulated rotary ladder improved as claimed in claim 3, it is characterized in that: described job platform is provided with operation position, described operation position is the semiclosed cavity surrounded by three pieces of insulation barriers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384605.XA CN105113974A (en) | 2015-07-04 | 2015-07-04 | Modified insulated rotary ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510384605.XA CN105113974A (en) | 2015-07-04 | 2015-07-04 | Modified insulated rotary ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105113974A true CN105113974A (en) | 2015-12-02 |
Family
ID=54662061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510384605.XA Pending CN105113974A (en) | 2015-07-04 | 2015-07-04 | Modified insulated rotary ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105113974A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099754A (en) * | 2016-08-09 | 2016-11-09 | 国网山西省电力公司晋城供电公司 | A kind of 10kV overhead distribution insulation platform for live operation and installation method thereof |
| CN106207854A (en) * | 2016-01-29 | 2016-12-07 | 四川行之智汇知识产权运营有限公司 | Power construction operation terminal |
| CN107069540A (en) * | 2017-03-24 | 2017-08-18 | 国家电网公司 | A kind of cross extra high voltage line high-altitude maintenance safety work device |
-
2015
- 2015-07-04 CN CN201510384605.XA patent/CN105113974A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207854A (en) * | 2016-01-29 | 2016-12-07 | 四川行之智汇知识产权运营有限公司 | Power construction operation terminal |
| CN106099754A (en) * | 2016-08-09 | 2016-11-09 | 国网山西省电力公司晋城供电公司 | A kind of 10kV overhead distribution insulation platform for live operation and installation method thereof |
| CN106099754B (en) * | 2016-08-09 | 2018-06-29 | 国网山西省电力公司晋城供电公司 | A kind of 10kV overhead distributions insulation platform for live operation and its installation method |
| CN107069540A (en) * | 2017-03-24 | 2017-08-18 | 国家电网公司 | A kind of cross extra high voltage line high-altitude maintenance safety work device |
| CN107069540B (en) * | 2017-03-24 | 2018-07-17 | 国家电网公司 | A kind of cross extra high voltage line high-altitude maintenance safety work device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |
|
| WD01 | Invention patent application deemed withdrawn after publication |