CN204804680U - Insulating rotatory ladder of modified - Google Patents
Insulating rotatory ladder of modified Download PDFInfo
- Publication number
- CN204804680U CN204804680U CN201520472746.2U CN201520472746U CN204804680U CN 204804680 U CN204804680 U CN 204804680U CN 201520472746 U CN201520472746 U CN 201520472746U CN 204804680 U CN204804680 U CN 204804680U
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- CN
- China
- Prior art keywords
- ladder
- platform
- insulating
- carrying platform
- insulating ladder
- 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.)
- Expired - Fee Related
Links
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 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
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Abstract
The utility model relates to an insulating rotatory ladder of modified includes the connecting device who installs at insulating terraced both ends, connecting device is go -between and the inside and outside buckle of pivoted relatively respectively, through the bayonet lock location between inside and outside buckle, is being provided with the lift -launch platform being close to interior buckle department, carries that platform one end and interior buckle are fixed to link to each other, the other end and insulating ladder is fixed links to each other, and sliding connection has work platform on the lift -launch platform. Owing to implement above -mentioned technical scheme, this application can make things convenient for, swiftly fix the operation at the shaft tower position of various models, has widened gathering range greatly, has improved practicality and availability factor. This application has been solved original device and has not been resulted in the live working personnel to operate that to consume physical power big in the use because work location end stability is high, and fail safe nature hang down the scheduling problem, to promotion live working level of safety of transformer substation and work efficiency, lighten effect such as operation personnel intensity of labour and showing, improves safe benefit and economic benefits greatly.
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 |
|---|---|---|---|
| CN201520472746.2U CN204804680U (en) | 2015-07-04 | 2015-07-04 | Insulating rotatory ladder of modified |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520472746.2U CN204804680U (en) | 2015-07-04 | 2015-07-04 | Insulating rotatory ladder of modified |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204804680U true CN204804680U (en) | 2015-11-25 |
Family
ID=54589522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520472746.2U Expired - Fee Related CN204804680U (en) | 2015-07-04 | 2015-07-04 | Insulating rotatory ladder of modified |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204804680U (en) |
-
2015
- 2015-07-04 CN CN201520472746.2U patent/CN204804680U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20151125 Termination date: 20210704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |