CN114408817A - Protective device for circuit maintenance - Google Patents
Protective device for circuit maintenance Download PDFInfo
- Publication number
- CN114408817A CN114408817A CN202111551525.0A CN202111551525A CN114408817A CN 114408817 A CN114408817 A CN 114408817A CN 202111551525 A CN202111551525 A CN 202111551525A CN 114408817 A CN114408817 A CN 114408817A
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- China
- Prior art keywords
- circuit
- maintenance
- guard
- base
- operation platform
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- 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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- 238000012423 maintenance Methods 0.000 title claims abstract description 45
- 230000001681 protective effect Effects 0.000 title abstract description 13
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000001012 protector Effects 0.000 claims description 2
- 230000009194 climbing Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention belongs to the technical field of power supply, and particularly relates to a protective device for circuit maintenance, which comprises an electric pole and a maintenance frame arranged on the outer side of the electric pole in a surrounding manner, wherein the maintenance frame comprises a supporting base, at least three telescopic supporting legs are uniformly and fixedly connected below the supporting base, at least three telescopic supporting columns are uniformly and fixedly arranged above the base, an operation platform is arranged above each supporting column, a protective guard is arranged above the operation platform, the supporting base, the operation platform and the protective guard are C-shaped, the opening directions of the supporting base, the operation platform and the protective guard are consistent, the opening is used for the entrance and the exit of the electric pole, and a safety belt is hooked on the protective guard. The maintenance frame operation platform divided into two stages of lifting is adopted to assist in circuit maintenance, the traditional pole-climbing operation mode is changed, the labor intensity of maintenance personnel is greatly reduced, the high-altitude falling risk is avoided, the range of motion of the maintenance personnel is expanded, hands and feet are liberated, the improvement of the maintenance work efficiency is facilitated, and the operation safety factor is improved.
Description
Technical Field
The invention belongs to the technical field of power supply, and particularly relates to a protective device for circuit maintenance.
Background
The power supply line is roughly divided into two types of overhead installation and underground burying, and due to the limitation of conditions such as geographical environment and the like, the overhead line is more convenient to lay and maintain than the buried line, so that the overhead line in the power supply cable is common. The circuit maintenance is an important work content often faced by power supply personnel, overhead lines are generally erected on telegraph poles in many ways, the circuit maintenance generally needs climbing operation, and electricians face the risk of falling from high altitude in the pole climbing process and the high altitude operation. At present, generally adopted protective measures are that a safety belt is worn with a user, the requirement of a correct use method of the safety belt is that the safety belt is hung at a high position and a low position is used, but the safety belt is often hung at no place in the pole climbing process, even if the safety belt is hung on the top of an electric pole, a place suitable for hooking the safety belt is difficult to find, the safety belt cannot play a safety protection role, sometimes even becomes burdensome of pole climbing electricians, the flexibility of hands and feet is influenced by the traction and the scratch of the safety belt, and the safety belt is turned into an unsafe factor of high-altitude operation. In addition, climbing the pole can consume the very big physical power of maintenance personal, and the personnel's of ascending a height home range is also comparatively limited, can't liberate the trick completely, and these not only can increase maintenance personal's intensity of labour, still can reduce maintenance work efficiency to the physical strength is intangible also can further increase high altitude construction's danger.
Disclosure of Invention
In view of the above situation, the invention provides a protection device for circuit maintenance, which helps maintenance personnel to complete high-altitude maintenance operation by using a lifting platform without climbing a pole, so that the labor intensity of the maintenance personnel can be greatly reduced, and the working efficiency and the safety coefficient of the circuit maintenance are improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
protection device for circuit maintenance includes the pole and encloses the maintenance frame of establishing in the pole outside, the maintenance frame is including supporting the base, it has three piece at least telescopic landing legs to support the even rigid coupling in base below, and the base top has evenly set firmly at least three telescopic pillar, each the pillar top is provided with work platform, the work platform top is provided with the rail guard, it all is the C font to support base, work platform and rail guard, and three's opening direction is unanimous, the opening is used for the pole to advance, the safety belt has been hung to the hook on the rail guard.
Preferably, it is provided with three landing legs to support the base below to be tripod type, also can be the landing leg more than three certainly, and each landing leg needs evenly to be laid according to regular polygon to guarantee to support the stability of base, the landing leg is electric telescopic handle, its top with support base fixed connection, the rotatable hinge in bottom has the footing board, and each landing leg is synchronous flexible, can realize supporting the one-level high lift of base.
Preferably, the universal wheel with a brake is further arranged below the base plate, so that the whole maintenance frame can be conveniently pushed, pulled, moved and positioned by the positioning foot.
Preferably, three support columns are arranged between the supporting base and the operation platform, the support columns can be more than three support columns, all the support columns are required to be uniformly distributed according to a regular polygon, the support columns are electric telescopic rods, the bottom ends of the electric telescopic rods are fixedly connected with the supporting base, the top ends of the electric telescopic rods are connected with the operation platform, all the support columns stretch synchronously, and the second-level height lifting of the operation platform can be realized.
Furthermore, the anti-skidding checkered plate of C font is laid in the cooperation on the work platform, and maintenance personal can walk on the work platform, can also have a rest on the work platform slightly.
Further, the guard railing is erected above the operation platform through a plurality of railings, and a protective net is arranged between the railings.
Furthermore, an opening of the guard rail is also provided with a side door which can be opened and closed.
Furthermore, an electric control box is arranged on the inner side of the protective guard, and each electric telescopic rod is electrically connected with the electric control box.
Furthermore, the operation platform is also provided with a tool box which can be used for placing circuit maintenance tools.
The present invention also includes other components that enable its normal use, all by conventional means in the art, and in addition, devices or components not limited by the present invention, such as: the electric telescopic rod, the universal wheel, the safety belt, the electric control box, the internal circuit arrangement and the like all adopt the prior art in the field.
The invention has the following beneficial effects:
the protection device for circuit maintenance provided by the invention adopts the maintenance frame operation platform which is divided into two stages and can be lifted to assist in circuit maintenance, changes the traditional pole-climbing operation mode, greatly reduces the labor intensity of maintenance personnel, avoids the risk of falling from high altitude, expands the range of motion of the maintenance personnel, liberates hands and feet, is favorable for improving the maintenance work efficiency and improves the operation safety coefficient.
Drawings
Fig. 1 is a schematic view of the overall structure of the protection device for circuit maintenance in the embodiment.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention.
It should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate orientations and positional relationships based on drawings, and are used for convenience of description.
Examples
As shown in fig. 1-2, protector is used in circuit maintenance, include pole 1 and enclose the maintenance frame of establishing in the pole outside, the maintenance frame is including supporting base 2, it has three telescopic landing legs 3 to support the tripod formula rigid coupling below the base, and the base top has evenly set firmly three telescopic pillar 4, each the pillar top is provided with work platform 5, the work platform top is provided with rail guard 6, it all is the C font to support base, work platform and rail guard, and three's opening direction is unanimous, the opening is used for the pole to advance, the safety belt 7 has been hung to the hook on the rail guard.
The landing leg is electric telescopic handle, its top with support base fixed connection, the rotatable articulated footing board 8 that has in bottom.
The universal wheel 9 with a brake is arranged below the base plate, so that the whole maintenance frame can be conveniently pushed, pulled, moved and positioned by the positioning foot.
The pillar is an electric telescopic rod, the bottom end of the pillar is fixedly connected with the supporting base, and the top end of the pillar is connected with the operation platform.
The anti-skidding checkered plate of C font has been laid in the cooperation on the operation platform, and maintenance personal can walk about on the operation platform, can also have a rest on the operation platform slightly, has expanded the home range, has liberated the trick, is favorable to alleviateing intensity of labour, improves maintenance efficiency, strengthens the security of operation simultaneously.
The protective guard erects in the operation platform top through many railings 10, and is provided with protection network 11 between each railing, still can paste reflection of light strip and hang warning banner 12 etc. on supporting base and the protective guard, plays safety protection warning effect, improves protection factor of safety.
But the opening part of rail guard still is provided with switch's side door 13, and pole or personnel need when passing in and out, open the side door, and the personnel go up the operation platform on the back, close the side door.
The inner side of the guard rail is provided with an electric control box 14, each electric telescopic rod is electrically connected with the electric control box, the electric control box is externally connected with a power supply through a power line 15, the three electric telescopic rods serving as supporting legs act synchronously, and the three electric telescopic rods serving as supporting columns act synchronously. If the pole height is not high, only need control three spinal branch posts and stretch out and draw back and adjust the work platform height, if the pole height is higher, the accessible is adjusted the work platform and is supported base second grade height to extend work platform's enough reach scope.
The operation platform is also provided with a tool box 16 which can be used for placing circuit maintenance tools, so that maintenance personnel can be saved and the operation platform is inconvenient to carry at any time.
The technical solution of the present invention is not limited to the above-described specific embodiments, and many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments, and any technical modifications within the spirit and principle of the present invention fall within the protection scope of the present invention.
Claims (9)
1. Protector is used in circuit maintenance, include the pole and enclose the maintenance frame of establishing in the pole outside, its characterized in that: the maintenance frame is including supporting the base, it has three piece at least telescopic landing legs to support the even rigid coupling in base below, and the base top has evenly set firmly three at least telescopic pillar, each the pillar top is provided with work platform, the work platform top is provided with the rail guard, it all is the C font to support base, work platform and rail guard, and three's opening direction is unanimous, the opening is used for the pole to advance and go out, the safety belt has been hung in the hook on the rail guard.
2. The circuit-servicing guard according to claim 1, wherein: the support base below is the tripod and is provided with three landing legs, the landing leg is electric telescopic handle, its top with support base fixed connection, the rotatable articulated footing board that has in bottom.
3. The circuit-repairing guard according to claim 2, wherein: and a universal wheel with a brake is also arranged below the base plate.
4. The circuit-repairing guard according to claim 2, wherein: the supporting base is fixedly connected with the operation platform, and the top end of the supporting base is connected with the operation platform.
5. The circuit-servicing guard according to claim 1, wherein: the work platform is provided with a C-shaped anti-skid checkered plate in a matched manner.
6. The circuit-servicing guard according to claim 1, wherein: the guard railing is erected above the operation platform through a plurality of railings, and a protection net is arranged between the railings.
7. The circuit-servicing guard according to claim 1, wherein: the opening of the guard rail is also provided with a side door which can be opened and closed.
8. The circuit-servicing guard according to claim 4, wherein: the inner side of the guard rail is provided with an electric control box, and each electric telescopic rod is electrically connected with the electric control box.
9. The circuit-servicing guard according to claim 1, wherein: the operation platform is also provided with a tool box.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111551525.0A CN114408817A (en) | 2021-12-17 | 2021-12-17 | Protective device for circuit maintenance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111551525.0A CN114408817A (en) | 2021-12-17 | 2021-12-17 | Protective device for circuit maintenance |
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CN114408817A true CN114408817A (en) | 2022-04-29 |
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CN202111551525.0A Pending CN114408817A (en) | 2021-12-17 | 2021-12-17 | Protective device for circuit maintenance |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117424119A (en) * | 2023-10-12 | 2024-01-19 | 国网四川省电力公司自贡供电公司 | On-pole operation platform |
Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6813112U (en) * | 1968-12-23 | 1970-02-26 | Meier & Co Robert | TWO-PILLAR ABOVE-FLOOR LIFT |
EP0055940A2 (en) * | 1981-01-07 | 1982-07-14 | Hilton (Products) Limited | Personnel elevating apparatus |
JPH07237855A (en) * | 1994-02-28 | 1995-09-12 | Japanic:Kk | Elevating device |
CN206088917U (en) * | 2016-09-30 | 2017-04-12 | 刘中原 | Building is climbed with automatic rising frame |
CN206302089U (en) * | 2016-11-22 | 2017-07-04 | 吴军玲 | A kind of communication cable repairs lowering or hoisting gear |
CN207377082U (en) * | 2017-11-01 | 2018-05-18 | 中节能(石家庄)环保能源有限公司 | The Safety operation platform of garbage grab bucket maintenance |
CN208103861U (en) * | 2018-03-22 | 2018-11-16 | 瞿遥 | A kind of lift inspection platform for the maintenance of highway electromechanics |
CN109399513A (en) * | 2017-11-01 | 2019-03-01 | 崔侃 | Self-stabilizing walking chassis lifting mechanism |
CN210419144U (en) * | 2019-07-11 | 2020-04-28 | 苏州威尔力液压升降机械有限公司 | Telescopic cylinder type aerial work platform |
CN210559241U (en) * | 2019-10-10 | 2020-05-19 | 江苏量为石科技股份有限公司 | Electric power overhauls with lift platform that has multi-angle illumination function |
CN210628909U (en) * | 2019-11-19 | 2020-05-26 | 国家电网有限公司 | Current transformer replacing device in high-voltage switch cabinet |
CN212246130U (en) * | 2020-03-20 | 2020-12-29 | 夏金花 | Lifting platform for electric power overhaul vehicle |
CN112479111A (en) * | 2020-11-26 | 2021-03-12 | 于奎锋 | High-protection lifting platform for power equipment maintenance |
CN112746751A (en) * | 2021-01-18 | 2021-05-04 | 陈源洋 | Safety protection system for electric power engineering operation |
CN112889474A (en) * | 2021-01-15 | 2021-06-04 | 安徽江淮重工机械有限公司 | Orchard picking lifting platform based on SPI |
CN214087586U (en) * | 2020-11-25 | 2021-08-31 | 兖矿东华建设有限公司 | Lifting device for electromechanical device installation |
US20210278042A1 (en) * | 2020-03-06 | 2021-09-09 | Oshkosh Corporation | Leak containment systems and methods |
CN214170118U (en) * | 2020-11-09 | 2021-09-10 | 杨忠华 | Electric power iron tower convenient to maintenance |
CN214570547U (en) * | 2021-03-01 | 2021-11-02 | 中铁二十三局集团第四工程有限公司 | Hanging basket for cylindrical pier high-altitude operation |
CN214570536U (en) * | 2021-01-11 | 2021-11-02 | 王利 | Electric power safety construction operation platform |
CN215948831U (en) * | 2021-08-06 | 2022-03-04 | 国网安徽省电力有限公司明光市供电公司 | Electric power operation that possesses safety protection function is with insulating platform frame |
CN114368715A (en) * | 2022-03-22 | 2022-04-19 | 山西太水市政工程有限公司 | Well lid hoisting accessory for municipal construction |
-
2021
- 2021-12-17 CN CN202111551525.0A patent/CN114408817A/en active Pending
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE6813112U (en) * | 1968-12-23 | 1970-02-26 | Meier & Co Robert | TWO-PILLAR ABOVE-FLOOR LIFT |
EP0055940A2 (en) * | 1981-01-07 | 1982-07-14 | Hilton (Products) Limited | Personnel elevating apparatus |
JPH07237855A (en) * | 1994-02-28 | 1995-09-12 | Japanic:Kk | Elevating device |
CN206088917U (en) * | 2016-09-30 | 2017-04-12 | 刘中原 | Building is climbed with automatic rising frame |
CN206302089U (en) * | 2016-11-22 | 2017-07-04 | 吴军玲 | A kind of communication cable repairs lowering or hoisting gear |
CN207377082U (en) * | 2017-11-01 | 2018-05-18 | 中节能(石家庄)环保能源有限公司 | The Safety operation platform of garbage grab bucket maintenance |
CN109399513A (en) * | 2017-11-01 | 2019-03-01 | 崔侃 | Self-stabilizing walking chassis lifting mechanism |
CN208103861U (en) * | 2018-03-22 | 2018-11-16 | 瞿遥 | A kind of lift inspection platform for the maintenance of highway electromechanics |
CN210419144U (en) * | 2019-07-11 | 2020-04-28 | 苏州威尔力液压升降机械有限公司 | Telescopic cylinder type aerial work platform |
CN210559241U (en) * | 2019-10-10 | 2020-05-19 | 江苏量为石科技股份有限公司 | Electric power overhauls with lift platform that has multi-angle illumination function |
CN210628909U (en) * | 2019-11-19 | 2020-05-26 | 国家电网有限公司 | Current transformer replacing device in high-voltage switch cabinet |
US20210278042A1 (en) * | 2020-03-06 | 2021-09-09 | Oshkosh Corporation | Leak containment systems and methods |
CN212246130U (en) * | 2020-03-20 | 2020-12-29 | 夏金花 | Lifting platform for electric power overhaul vehicle |
CN214170118U (en) * | 2020-11-09 | 2021-09-10 | 杨忠华 | Electric power iron tower convenient to maintenance |
CN214087586U (en) * | 2020-11-25 | 2021-08-31 | 兖矿东华建设有限公司 | Lifting device for electromechanical device installation |
CN112479111A (en) * | 2020-11-26 | 2021-03-12 | 于奎锋 | High-protection lifting platform for power equipment maintenance |
CN214570536U (en) * | 2021-01-11 | 2021-11-02 | 王利 | Electric power safety construction operation platform |
CN112889474A (en) * | 2021-01-15 | 2021-06-04 | 安徽江淮重工机械有限公司 | Orchard picking lifting platform based on SPI |
CN112746751A (en) * | 2021-01-18 | 2021-05-04 | 陈源洋 | Safety protection system for electric power engineering operation |
CN214570547U (en) * | 2021-03-01 | 2021-11-02 | 中铁二十三局集团第四工程有限公司 | Hanging basket for cylindrical pier high-altitude operation |
CN215948831U (en) * | 2021-08-06 | 2022-03-04 | 国网安徽省电力有限公司明光市供电公司 | Electric power operation that possesses safety protection function is with insulating platform frame |
CN114368715A (en) * | 2022-03-22 | 2022-04-19 | 山西太水市政工程有限公司 | Well lid hoisting accessory for municipal construction |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117424119A (en) * | 2023-10-12 | 2024-01-19 | 国网四川省电力公司自贡供电公司 | On-pole operation platform |
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Application publication date: 20220429 |