CN202678827U - Seat frame for replacing insulators - Google Patents
Seat frame for replacing insulators Download PDFInfo
- Publication number
- CN202678827U CN202678827U CN 201220167821 CN201220167821U CN202678827U CN 202678827 U CN202678827 U CN 202678827U CN 201220167821 CN201220167821 CN 201220167821 CN 201220167821 U CN201220167821 U CN 201220167821U CN 202678827 U CN202678827 U CN 202678827U
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- insulator
- seat frame
- stretcher rod
- 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
- 239000012212 insulator Substances 0.000 title claims abstract description 40
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 229910052573 porcelain Inorganic materials 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 239000000919 ceramic Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000036541 health Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000012211 strain insulator Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Landscapes
- Insulators (AREA)
Abstract
The technical problem to be solved in the utility model is to provide a seat frame which is suitable to be used for replacing insulators on a multi-voltage-level power transmission line of an electric power system. The seat frame consists of a stretcher rod capable of being hung on steel caps among ceramic bottles of the insulators, two steel cap hook rods are arranged at one end of the stretcher rod and each is provided with a steel cap hook, and a seat plate and a pedal are arranged at the other end of the stretcher rod. The seat frame disclosed by the utility model has a simple structure and is simply and firmly fixed on an insulator chain in hooking and hanging manner by fully utilizing a mechanical principle of a tamper frame and depending on a double-chain insulator parallel arrangement structure, so that the operation posture of an operator on the insulator chain is well changed. With the seat frame, a person can operate on the insulator chain in a labor-saving and comfortable manner, and the stability of the body of the person and the safety are improved.
Description
Technical field
The utility model relates to a kind of replacing insulator mounting.
Background technology
In September, 2010, the building up of peaceful east-Shandong ± 660kV super high voltage direct current electricity transmission line, created on present China and even the world's direct current construction history three large: sectional area of wire is maximum, insulator sheet number at most, wire spacing is the widest.Although the development work of check man's utensil draws to an end at present, repair method and scheme are still waiting further perfect.Particularly change the work of strain insulator monolithic insulator,, monolithic insulator heavier etc. large because of its insulator string spacing causes work difficulty to strengthen, usually the operating personnel rides and sits insulator string and get final product work on the 500kV circuit, still ± the 660kV DC line on just dying.Insulator disk track 380mm, apart from 650mm, the operating personnel can't sit at all in the above between string.When entering wire by insulator, can only adopt and creep or the method for " stride two short by three " is carried out, operating personnel's health stable very poor, rising does not sell at all carries out other operation.Because the insulator tonnage is large, weight is also just large, the jig that changes monolithic is also heavy especially, just can carry out this work so the operating personnel only possesses good work posture, wastes time and energy.
The utility model content
Technical problem to be solved in the utility model provides a kind of electric power system multi-voltage grade electric transmission line isolator that is applicable to of easy to use and good stability and changes and use mounting.
The utility model adopts following technical scheme:
The utility model can be hung on by one that the stretcher rod on the steel cap consists of between the porcelain insulator bottle, one end of described stretcher rod is provided with two steel cap hook bars, each steel cap hook bar is provided with a steel cap hook, and the other end of stretcher rod is provided with seat board and pedal.
Good effect of the present utility model is as follows:
The utility model simple structure, take full advantage of and ram the principle that booster is learned, the structure that relies on two insulator strings to be arranged in parallel adopts hook, extension mode not only simply but also firmly the utility model to be fixed on the insulator string, thereby has well changed the work posture of operating personnel on insulator string.The utility model operation mounting of making according to GB GB/T18037-2000 " high-altitude operations tool specification requirement and design guide rule ", by mechanical test, satisfies the work high above the ground specification requirement.The utility model operation mounting is long to be 1.2m, and wide is 0.3m, and weight is 5.8kg, and the maximum capacity load is 350 kg, can satisfy the load of an operation personnel own wt fully.
After using the utility model operation mounting, can't improvement of operation be the operation of power-saving on insulator string from personnel, further strengthen the stability of personnel's healths, safety system be improved.Through overtesting, the utility model operation mounting at the strain insulator dress, tear open conveniently, the operating personnel is free and relaxed during transfer position between insulator and mounting, when the utility model mounting operates, good stability, convenient operation has guaranteed operating personnel's personal safety.In addition, the utility model operation mounting can also be applied to the setting of personnel's inconvenience erect-position on the steel tower, and purposes is very extensive.
It is novel that the utility model operation support sets up meter, and volume is small and exquisite, is beneficial to vehicle transport.The utility model adopts high strength linepipe, and weight is light, transmit on the tower when not only being convenient to work high above the ground, and when working truck can not arrive on high mountain, personnel carries convenient.Install simply, save the work high above the ground time, alleviate operating personnel's labour intensity.The utility model seat board height 450mm is equal to routine office work seat height, comfort for sitting posture, and be provided with foot pedal, personnel can stand up in operating process, are convenient to the operation of different angles.Anti-skidding backrest has avoided personnel when overexerting, and health is slippage backward.
At present, the UHV transmission line of China is in the starting stage, electric pressure improve constantly the main feature that becomes power grid construction with emerging in an endless stream of new equipment, new material.The application of large-tonnage insulator in the DC line forces us must constantly improve the upkeep operation methods.The utility model change insulator with the solution of the birth success of operation mounting this electric pressure transmission line can't operation on insulator string a difficult problem.Even how the wire pitch of circuit is adjusted in the future, we still can utilize the design principle of the utility model mounting, and the manufacturing dimension of adjusting operation frame is made corresponding " operation mounting ".Thus, the utility model mounting is widely used, and has higher promotional value.
The utility model operation support shelf structure is simple, and materials are few, and low cost of manufacture is economical and practical.Adopt the utility model that the operation that can't carry out is finished smoothly, zero low resistance insulator of discovery in service can in time be changed, sound assurance the stable operation of electrical network, the tremendous economic of having avoided causing owing to equipment fault is lost.The cleaning of rope is transmitted in insulation, guarantees to have saved under the safe prerequisite fund that rope is transmitted in insulation of buying.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 uses state diagram for the utility model.
In the accompanying drawings: 1 stretcher rod, 2 steel caps hook, 3 seat boards, 4 pedals, 5 porcelain vases, 6 steel caps, 7 steel caps hook bar.
Embodiment
As shown in Figure 1, the utility model can be hung on by one that the stretcher rod on the steel cap 1 consists of between the porcelain insulator bottle, one end of described stretcher rod 1 is provided with two steel cap hook bars 7, each steel cap hook bar 7 is provided with a steel cap hook 2, and the other end of stretcher rod 1 is provided with seat board 3 and pedal 4.As shown in Figure 2, when using the utility model, the utility model is fixed on steel cap 6 places of 5 in the parallel porcelain insulator bottle of two strings, two string porcelain vase 5 of strain tower are and are horizontally disposed with, at first stretcher rod 1 of the present utility model is hung on the steel cap 6 of 5 of a string porcelain vase wherein, two steel cap hooks 2 are hooked on two steel caps 6 of 5 of another string porcelain vase, the operator just can be sitting on the seat board 3 like this, and both feet are placed on pedal 4 enterprising line operates.
The utility model operation support framework is made simply, the structure that relies on two insulator strings to be arranged in parallel, adopt hook, extension mode not only simply but also firmly the utility model to be fixed on the insulator string, thereby well changed the work posture of operating personnel on insulator string.The utility model operation mounting of making according to GB GB/T18037-2000 " high-altitude operations tool specification requirement and design guide rule ", by mechanical test, satisfies the work high above the ground specification requirement.The utility model is long to be 1.2m, and wide is 0.3m; Weight is 5.8kg, and the maximum capacity load is 350 kg, can satisfy the load of an operation personnel own wt fully.
After using the utility model operation mounting, can't improvement of operation be the operation of power-saving on insulator string from personnel, further strengthen the stability of personnel's healths, safety system be improved.Through overtesting, the utility model operation mounting at the strain insulator dress, tear open conveniently, the operating personnel is free and relaxed during transfer position between insulator and mounting, when the utility model mounting operates, good stability, convenient operation has guaranteed operating personnel's personal safety.In addition, the utility model operation mounting can also be applied to the setting of personnel's inconvenience erect-position on the steel tower, and purposes is very extensive.
It is novel that the utility model operation support sets up meter, and volume is small and exquisite, is beneficial to vehicle transport.The utility model adopts high strength linepipe, and weight is light, transmit on the tower when not only being convenient to work high above the ground, and when working truck can not arrive on high mountain, personnel carries convenient.Install simply, save the work high above the ground time, alleviate operating personnel's labour intensity.The utility model seat board height 450mm is equal to routine office work seat height, comfort for sitting posture, and be provided with foot pedal, personnel can stand up in operating process, are convenient to the operation of different angles.Anti-skidding backrest has avoided personnel when overexerting, and health is slippage backward.
At present, the UHV transmission line of China is in the starting stage, electric pressure improve constantly the main feature that becomes power grid construction with emerging in an endless stream of new equipment, new material.The application of large-tonnage insulator in the DC line forces us must constantly improve the upkeep operation methods.The utility model change insulator with the solution of the birth success of operation mounting this electric pressure transmission line can't operation on insulator string a difficult problem.Even how the wire pitch of circuit is adjusted in the future, we still can utilize the design principle of the utility model mounting, and the manufacturing dimension of adjusting operation frame is made corresponding " operation mounting ".Thus, the utility model mounting is widely used, and has higher promotional value.
The utility model operation support shelf structure is simple, and materials are few, and low cost of manufacture is economical and practical.Adopt the utility model that the operation that can't carry out is finished smoothly, zero low resistance insulator of discovery in service can in time be changed, sound assurance the stable operation of electrical network, the tremendous economic of having avoided causing owing to equipment fault is lost.The cleaning of rope is transmitted in insulation, guarantees to have saved under the safe prerequisite fund that rope is transmitted in insulation of buying.
Claims (1)
1. replacing insulator mounting, it is characterized in that it can be hung on the stretcher rod on the steel cap (1) formation between the porcelain insulator bottle by one, one end of described stretcher rod (1) is provided with two steel cap hook bars (7), each steel cap hook bar (7) is provided with a steel cap hook (2), and the other end of stretcher rod (1) is provided with seat board (3) and pedal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220167821 CN202678827U (en) | 2012-04-19 | 2012-04-19 | Seat frame for replacing insulators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220167821 CN202678827U (en) | 2012-04-19 | 2012-04-19 | Seat frame for replacing insulators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202678827U true CN202678827U (en) | 2013-01-16 |
Family
ID=47499703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220167821 Expired - Fee Related CN202678827U (en) | 2012-04-19 | 2012-04-19 | Seat frame for replacing insulators |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202678827U (en) |
-
2012
- 2012-04-19 CN CN 201220167821 patent/CN202678827U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20180419 |