CN105064671A - Climbing device for electric power overhaul - Google Patents
Climbing device for electric power overhaul Download PDFInfo
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- CN105064671A CN105064671A CN201510544858.9A CN201510544858A CN105064671A CN 105064671 A CN105064671 A CN 105064671A CN 201510544858 A CN201510544858 A CN 201510544858A CN 105064671 A CN105064671 A CN 105064671A
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Abstract
The invention discloses a climbing device for an electric power overhaul. The climbing device comprises a climbing mechanism. The climbing mechanism is composed of two parallel supporting columns and a plurality of beams arranged between the supporting columns. The supporting columns are at least provided with two fixing frames capable of vertically fixing the climbing mechanism. Each fixing frame comprises a connecting mechanism and a fixing mechanism. One end of each connecting mechanism is connected with the supporting column, and the other end of each connecting mechanism is connected with the corresponding fixing mechanism. An overhaul platform is arranged at the top end of the climbing mechanism. Anti-skid lines are arranged on the overhaul platform. A platform supporting device is arranged below the overhaul platform. According to the climbing device, using is easy and convenient, the overhaul support installation time is shortened in the overhaul process, worker labor consumption is reduced, meanwhile, the area to be overhauled can be overhauled comprehensively, and the overhaul working efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of climbing device, especially a kind of electric power overhaul climbs device.
Background technology
At present, when there is the atrocious weather conditions such as thunderstorm gale, be easy to cause electric power network, or the damage of city street lamp, in order to ensure carrying out smoothly of life production, often need workman to be on the scene the very first time to keep in repair when electric power network is damaged, because the place needed repairing is general all higher, so often need to use crane or maintenance support in maintenance process, employing crane or the scaling mode overhauling support such are had the following disadvantages: 1, if employing crane, first the cost of use of crane will be very high, so virtually just increase the cost of maintenance, if the street lamp secondly damaged or electrical network are in a narrow space, so crane is also difficult to reach the spot, thus delayed the time of maintenance, 2, existing maintenance support is all tilt to rely on utility poles in use, the physical length of such maintenance support is often much longer than the height of electric pole, this not only makes the manufacturing cost of overhauling support increase, and maintenance support middle part also can be complete in use, this brings great potential safety hazard to workman, 3, installation, field-strip support peace needs six people just can complete for two hours, and this not only wastes the waste that a large amount of manpowers causes maintenance resource, and preparation also extends the time of whole maintenance for a long time, 4, the existing maintenance support dismounting amount of getting up to work is large, thus the labour intensity increasing maintenance worker is large, and the muscle power of workman is all wasted on mounting bracket, workman will be caused to be short of physical strength and lower the effect of maintenance when overhauling, 5, workman is in maintenance process, if need to change to another side when overhauling, this just needs to get off from maintenance support, and then move the position of maintenance support, last climbing up again is overhauled, and so not only wastes a large amount of time, but also the serious muscle power consuming workman.
Summary of the invention
Technical assignment of the present invention is for above the deficiencies in the prior art, and provides a kind of electric power overhaul to climb device.
The technical solution adopted for the present invention to solve the technical problems is: a kind of electric power overhaul climbs device, first all in this device materials all adopt insulation materials to make, or be all enclosed with one deck insulation materials outward at device, and the insulation materials of parcel can't affect the normal work of device, and (this all belongs to state of the art, those skilled in the art are easy to just can accomplish), comprising climbing mechanism, described climbing mechanism is by two parallel support columns, with several are arranged on the crossbeam composition between described support column, described support column is at least provided with two energy by the vertical securing fixed mount of described climbing mechanism, described fixed mount comprises bindiny mechanism and fixed mechanism, one end of described bindiny mechanism is connected with described support column, the other end is connected with described fixed mechanism, bindiny mechanism is mainly used for connecting climbs mechanism and fixed mechanism, fixed mechanism is connected with electric pole or light pole, whole like this climbing mechanism is just parallel with electric pole or light pole, inspection platform is provided with on the top of described climbing mechanism, during maintenance, workman may stand on inspection platform, in order to improve the skidproof effect of inspection platform, and improve the stability of inspection platform, described inspection platform is provided with anti-slip veins, platform supporting device is provided with below described inspection platform.
Described platform supporting device comprises and to be arranged on below inspection platform two parallel platform chutes, the draw-in groove vertical with described platform chute with one, and the platform slide block be arranged in described platform chute, with the table support bar be hinged on described platform slide block, the end of described table support bar is hinged on described support column, in use draw-in groove is snapped on the crossbeam of top, then inspection platform is subject to the gravity of self, with the crossbeam in draw-in groove for the center of circle rotates, platform slide block now in platform chute also moves forward, by the time when inspection platform is horizontal, platform slide block also strikes and moves to platform chute foremost, thus inspection platform is launched, the platform pole pair inspection platform be positioned on platform slide block is played a supporting role, when not using, the crossbeam of inspection platform from top is taken off, inspection platform is shunk and goes back.
In order to reduce to climb the space shared by device, simultaneously also for the ease of transhipment, therefore climbing mechanism is set to collapsible, now described crossbeam is made up of two hinged foot rests, the other end of described foot rest is hinged with described support column respectively, (no longer continue to rotate when being 180 degree of horizontal levels in order to ensure two hinged foot rests, bracing or strutting arrangement is provided with at foot rest and support column hinged place, this is easy to just can realize to those skilled in the art), stay cord is provided with between two adjacent beams, because when climbing device and being in deployed condition, two foot rests are in same level position, therefore the power that foot rest is subject to when shrinking can be cancelled out each other, so first pull stay cord before deflation, the angle making two the foot rest hinged places no longer position of 180 degree, now again climbing device is shunk and just seem and be easy to, in order to coordinate the folding shrinking climbing device, described bindiny mechanism is made up of the connecting rod that two respective and described support column is hinged, the other end of described connecting rod is all hinged with described fixed mechanism, described inspection platform forms by two pieces of gripper shoes are hinged, when folding shrinking, by inspection platform from after the crossbeam on top takes off, in the promotion of support column to making the folding of two pieces of gripper shoes, eventually through climbing mechanism, the cooperation of syndeton and inspection platform can realize the folding shrinking of whole climbing device, thus reduce to climb the space shared by device.
Pedal chute is established below described foot rest, pedal slide block in described pedal chute, described pedal slide block is hinged with treadle supporting bar, end and the described support column of described treadle supporting bar are hinged, the support concept of treadle supporting pole pair foot rest is identical with the support concept of platform supporting device, and then is not described in detail at this.
Described fixed mechanism adopts wire rope to fix, described fixed mechanism while be fixed end, another side is adjustment end, the head end of described wire rope is connected with described fixed end, end holds through described adjustment the adjusting device be connected with for adjusting described tightness of steel wire rope, electric pole of being had mercy on by the end of wire rope during installation is connected with adjusting device, because the head end of wire rope is the fixed end being fixedly connected on fixed mechanism, so the adjustment to tightness of steel wire rope can be completed by adjusting device, thus climbing mechanism can be fixed on utility poles by fixed mechanism.
What conveniently the end of wire rope can be simple and quick is connected with adjusting device, locating piece is provided with at the end of described wire rope, described adjusting device is nuts and bolt, adjustment chute is provided with in described adjustment end, the positioning box for placing described locating piece is provided with in described adjustment chute, drop in adjustment chute to prevent positioning box, so adjustment chute is arranged on adjustment end inside, conveniently locating piece can better put into positioning box, opening is provided with in the front end of adjustment chute, one end of described positioning box is connected with described bolt, directly locating piece is put into positioning box during adjustment, then rotating nut pulls positioning box to move in adjustment chute by screw rod, and then play the object of fastening steel wire rope.
In order to increase the scope of application of climbing device, still can well use when in the face of the electric pole of different-diameter or light pole, therefore in described fixed end, alignment pin is respectively equipped with, locating hole, adjusting rod and runner, described runner is provided with some can with the perforation of described detent fit, the center of circle of each perforation is the same to the distance in the center of circle of runner, and perforation can be docked with locating hole, it is inner that described runner is positioned at described fixed end, the head end of described wire rope is wound around and is arranged on described runner, described adjusting rod is "T"-shaped structure, the end of adjusting rod is connected with described fixed end through the center of circle of described runner, adjusting rod is fixedly connected with runner, adjusting rod and fixed end are connected by bearing, that conveniently adjusting lever can drive runner to rotate easily like this, first runner is driven to rotate by adjusting rod when mounted, the convergent-divergent of distance so just can be grown to wire rope, to bore a hole after adjusting the length of wire rope and to dock with locating hole, finally alignment pin is inserted in perforation, such runner is just in stationary state.
Described fixed mechanism also can adopt telescopic fixing, all cramping body is hinged with at the two ends of described fixed mechanism, cramping body wherein described in one is hinged with electric expansion bar, limited block is provided with at the other end of described electric expansion bar, cramping body described in another is provided with the stopper slot that can coordinate with described limited block, described support column is provided with for controlling the flexible control button of described electric expansion bar, only limited block need be put into stopper slot when mounted, then control electric expansion bar by control button to shorten, so just can realize the fastness function of fixed mechanism.
Fixed mechanism select telescopic fixing time, support slot is provided with in described support column bottom, electric expansion arm is provided with in described support slot, universal wheel is provided with at described electric expansion arm end, the gauge tap for controlling described electric expansion arm is provided with bottom described support column, in maintenance process, when needs overhaul another side, first control electric expansion bar by control button to extend, make slight the loosening of clamp, but can not be totally released, then carry out work electric expansion arm by gauge tap to extend, thus universal wheel is shifted out in support groove, now only need be positioned at the workman climbing bottom of device and promote support column gently, it is last that such support column will be with electric pole that then whole climbing device is turned to another side by the center of circle, first control electric expansion arm by gauge tap to shorten, universal wheel is made to be brought in support slot, then control the shortening of electric expansion bar by control button fixed mechanism is fixed on utility poles.
Advantage of the present invention: the use cost of 1, climbing device is low, thus facilitate the raising of economic benefit, no matter be wherein in direct economic benefit, or stealthy economic benefit is all well improved, then be exactly use be not subject to the restriction of geographical environment flexibly and easily and affect, therefore have the good scope of application application prospect.2, can at right angle setting and electric pole keeping parallelism because climb device, so just can determine according to the height of electric pole the height climbing device when manufacturing, so not only save the material cost manufactured, but also well avoid the situation of climbing device middle part and bending, thus eliminate the potential safety hazard of workman in maintenance process; 3, climbing device installs simple and convenient, that a workman can complete installation work equally in time, so first, be the labour saved, the technician of maintenance can be obtained reasonably distribute, thus maintenance resource can reasonably be utilized, next is exactly the time shortened spent by installation, improves the operating efficiency of maintenance; 4, install simple and convenient because climb device, thus alleviate the labour intensity of workman, reduce the consumption of workman's muscle power, finally make workman that enough muscle power can be had to go to carry out service work; 5, in maintenance process, by telescopic fixed mechanism and universal wheel with the use of, such workman, when not needing to leave inspection platform, just can complete the work of commutation maintenance, thus greatly improve the operating efficiency of maintenance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of inspection platform of the present invention.
Fig. 3 is the structural representation of foot rest of the present invention when being in expansion.
Fig. 4 is the structural representation of foot rest of the present invention when being in folding.
Fig. 5 is the structural representation of fixed mount of the present invention.
Fig. 6 is the structural representation that fixed mechanism of the present invention adopts wire rope fixing.
Fig. 7 is that fixed mechanism of the present invention adopts telescopic fixing structural representation.
Fig. 8 is the structural representation of universal wheel of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is described below.
As shown in figures 1-8, a kind of electric power overhaul climbs device, first all in this device materials all adopt insulation materials to make, or be all enclosed with one deck insulation materials outward at device, and the insulation materials of parcel can't affect the normal work of device, and (this all belongs to state of the art, those skilled in the art are easy to just can accomplish), comprising climbing mechanism, described climbing mechanism is by two parallel support columns 1, with several crossbeams 2 be arranged between described support column 1 form, described support column 1 is at least provided with two energy by the vertical securing fixed mount of described climbing mechanism, described fixed mount comprises bindiny mechanism 6 and fixed mechanism 5, one end of described bindiny mechanism 6 is connected with described support column 1, the other end is connected with described fixed mechanism 5, bindiny mechanism 6 is mainly used for connecting climbs mechanism and fixed mechanism 5, fixed mechanism 5 is connected with electric pole or light pole, whole like this climbing mechanism is just parallel with electric pole or light pole, inspection platform 3 is provided with on the top of described climbing mechanism, during maintenance, workman may stand on inspection platform 3, in order to improve the skidproof effect of inspection platform, and improve the stability of inspection platform, described inspection platform is provided with anti-slip veins, platform supporting device is provided with below described inspection platform.
Described platform supporting device comprises and to be arranged on below inspection platform 3 two parallel platform chutes 31, the draw-in groove 32 vertical with described platform chute 31 with one, and the platform slide block 33 be arranged in described platform chute 31, with the table support bar 34 be hinged on described platform slide block 33, the end of described table support bar 34 is hinged on described support column 1, in use draw-in groove 32 is snapped on the crossbeam 2 of top, then inspection platform 3 is subject to the gravity of self, with the crossbeam 2 in draw-in groove 32 for the center of circle rotates, platform slide block 33 now in platform chute 31 also moves forward, by the time when inspection platform 3 is horizontal, platform slide block 33 also strikes and moves to platform chute 31 foremost, thus inspection platform 3 is launched, the table support bar 34 pairs of inspection platforms be positioned on platform slide block 33 are played a supporting role, when not using, the crossbeam 2 of inspection platform 3 from top is taken off, inspection platform 3 is shunk and goes back.
In order to reduce to climb the space shared by device, simultaneously also for the ease of transhipment, therefore climbing mechanism is set to collapsible, now described crossbeam 2 is made up of two hinged foot rests 20, the other end of described foot rest 20 is hinged with described support column 1 respectively, (no longer continue to rotate during in order to ensure two hinged foot rests 20 in 180 degree of horizontal levels, cut with scissors 1 place of connecing at foot rest 20 and support column and be provided with back-up block 4, this is easy to just can realize to those skilled in the art), stay cord 8 is provided with between two adjacent beams 2, because when climbing device and being in deployed condition, two foot rests 20 are in same level position, therefore the power that foot rest 20 is subject to when shrinking can be cancelled out each other, so first pull stay cord 8 before deflation, make the angle of two foot rest 20 hinged places not the position of 180 degree, now again climbing device is shunk and just seem and be easy to, in order to coordinate the folding shrinking climbing device, described bindiny mechanism 6 is made up of the connecting rod 61 that two respective and described support column 1 is hinged, the other end of described connecting rod 61 is all hinged with described fixed mechanism 5, described inspection platform 3 forms by two pieces of gripper shoes 30 are hinged, when folding shrinking, by inspection platform 3 from after the crossbeam 2 on top takes off, under the promotion of support column 1, make two pieces of gripper shoes 30 fold, eventually through crossbeam 2, the cooperation of syndeton 6 and inspection platform 3 folds the folding shrinking that can realize whole climbing device, thus reduce to climb the space shared by device.
Pedal chute 21 is established below described foot rest 20, pedal slide block 22 in described pedal chute 21, described pedal slide block 22 is hinged with treadle supporting bar 23, end and the described support column 1 of described treadle supporting bar 23 are hinged, the support concept of treadle supporting bar 23 pairs of foot rests 20 is identical with the support concept of platform supporting device, and then is not described in detail at this.
When described fixed mechanism 5 adopts wire rope 500 to fix, described fixed mechanism 5 while be fixed end 501, another side is adjustment end 507, the head end of described wire rope 500 is connected with described fixed end 501, end is connected with the adjusting device for adjusting described tightness of steel wire rope through described adjustment end 507, electric pole of being had mercy on by the end of wire rope 500 during installation is connected with adjusting device, because the head end of wire rope 500 is fixedly connected on the fixed end 501 of fixed mechanism 5, so the adjustment to wire rope 500 degree of tightness can be completed by adjusting device, thus climbing mechanism can be fixed on utility poles by fixed mechanism 5.
What conveniently the end of wire rope 500 can be simple and quick is connected with adjusting device, locating piece 510 is provided with at the end of described wire rope 500, described adjusting device is nut 511 and the bolt 512 of a pair cooperation, adjustment chute 508 is provided with in described adjustment end 507, the positioning box 509 for placing described locating piece 510 is provided with in described adjustment chute 508, drop in adjustment chute 508 to prevent positioning box 509, so adjustment chute 508 is arranged on adjustment end 507 inside, conveniently locating piece 510 can better put into positioning box 509, opening is provided with in the front end of adjustment chute 508, one end of described positioning box 509 is connected with described bolt 512, directly locating piece 510 is put into positioning box 509 during connection, then rotating nut 511 pulls positioning box 509 mobile in adjustment chute 508 by screw rod 512, and then play the object of fastening steel wire rope 500.
In order to increase the scope of application of climbing device, still can well use when in the face of the electric pole of different-diameter or light pole, therefore in described fixed end 501, alignment pin 504 is respectively equipped with, locating hole 503, adjusting rod 502 and runner 505, described runner 505 is provided with some perforation 506 that can coordinate with described alignment pin 504, the center of circle of each perforation 506 is to the distance of center circle of runner 505 from being the same, and bore a hole and 506 can to dock with locating hole 503, it is inner that described runner 505 is positioned at described fixed end 501, the head end of described wire rope 500 is wound around and is arranged on described runner 505, described adjusting rod 502 is in "T"-shaped structure, the end of adjusting rod 502 is connected with described fixed end 501 through the center of circle of described runner 505, adjusting rod 502 is fixedly connected with runner 505, adjusting rod 502 and fixed end 501 are connected by bearing, that conveniently adjusting lever 502 can drive runner 505 to rotate easily like this, first runner 505 is driven to rotate by adjusting rod 502 when mounted, the convergent-divergent of distance so just can be grown to wire rope 500, after the length adjusting wire rope 500, perforation 506 is docked with locating hole 503, finally alignment pin 504 is inserted in perforation 506, such runner 505 is just in stationary state.
Described fixed mechanism 5 also can adopt telescopic fixing, when adopt telescopic fixing time, cramping body 520 is all hinged with at the two ends of described fixed mechanism 5, cramping body 520 wherein described in one is hinged with electric expansion bar 521, limited block 522 is provided with at the other end of described electric expansion bar 521, cramping body 520 described in another is provided with the stopper slot 523 that can coordinate with described limited block 522, described support column 1 is provided with for controlling the flexible control button 524 of described electric expansion bar 521, only limited block 522 need be put into stopper slot 523 when mounted, then control electric expansion bar 521 by control button 524 to shorten, so just can realize the fastness function of fixed mechanism 5.
Fixed mechanism 5 select telescopic fixing time, support slot 11 is provided with in described support column 1 bottom, electric expansion arm 12 is provided with in described support slot 11, universal wheel 7 is provided with at described electric expansion arm 12 end, the gauge tap 10 for controlling described electric expansion arm 12 is provided with bottom described support column 1, in maintenance process, when needing to overhaul the another side of electric pole, first control electric expansion bar 521 by control button 524 to extend, make slight the loosening of cramping body 520, but can not be totally released, then carry out work electric expansion arm 12 by gauge tap 10 to extend, thus universal wheel 7 is shifted out in support groove 12, now promote support column 1 gently the workman climbing bottom of device, such support column 1 will be the another side that then whole climbing device is turned to electric pole by the center of circle with electric pole, finally first control electric expansion arm 12 by gauge tap 10 to shorten, universal wheel 7 is made to be brought in support slot 11, then by control button 524 control electric expansion bar 521 shorten by fixing for fixed mechanism 5 on utility poles.
Its operating principle is: in order to ensure the normal work of electric expansion bar 521 and electric expansion arm 12, described support column 1 is provided with battery necessary power supply is provided, simultaneously the electric pushrod of electric expansion bar 521 and electric expansion arm 12 YNT-01 model that Nanjing Yong Nuo drive apparatus Co., Ltd all can be selected to produce.
First support column 1 is pulled to separate to both sides during use, foot rest 20 is transformed into level from folded state under the drive of support column 1, then launch being positioned at the inspection platform 3 climbing mechanism top, finally fixed mechanism 5 is fixed on electric pole or light pole, thus complete the installation work of whole climbing device, whole process operation gets up simple and convenient, if the fixed mechanism selected 5 is telescopic fixing, when needing to overhaul the another side of electric pole in maintenance process, first fixed mechanism 5 can be unclamped, then the universal wheel 7 bottom support column 1 is stretched out, then the commutation work that support column 1 gets final product complete climbing device is promoted, also the commutation of climbing device can be carried out like this while not exclusively not needing to dismantle fixed mechanism 5 completely, thus greatly improve the operating efficiency of maintenance.
Claims (9)
1. an electric power overhaul climbs device, it is characterized in that: comprise and climb mechanism, described climbing mechanism is by two parallel support columns, with several are arranged on the crossbeam composition between described support column, described support column is at least provided with two energy by the vertical securing fixed mount of described climbing mechanism, described fixed mount comprises bindiny mechanism and fixed mechanism, one end of described bindiny mechanism is connected with described support column, the other end is connected with described fixed mechanism, inspection platform is provided with on the top of described climbing mechanism, described inspection platform is provided with anti-slip veins, platform supporting device is provided with below described inspection platform.
2. electric power overhaul according to claim 1 climbs device, it is characterized in that: described platform supporting device comprises and to be arranged on below inspection platform two parallel platform chutes, the draw-in groove vertical with described platform chute with one, and the platform slide block be arranged in described platform chute, with the table support bar be hinged on described platform slide block, the end of described table support bar is hinged on described support column.
3. electric power overhaul according to claim 2 climbs device, it is characterized in that: described climbing device is collapsible, described crossbeam is made up of two hinged foot rests, the other end of described foot rest is hinged with described support column respectively, stay cord is provided with between two adjacent beams, described bindiny mechanism is made up of two separately hinged with described support column connecting rods, and the other end of described connecting rod is all hinged with described fixed mechanism, and described inspection platform forms by two pieces of gripper shoes are hinged.
4. electric power overhaul according to claim 3 climbs device, it is characterized in that: below described foot rest, establish pedal chute, pedal slide block in described pedal chute, described pedal slide block is hinged with treadle supporting bar, and end and the described support column of described treadle supporting bar are hinged.
5. according to claim 1-4 wherein described in any one electric power overhaul climb device, it is characterized in that: described fixed mechanism adopts wire rope to fix, described fixed mechanism while be fixed end, another side is adjustment end, the head end of described wire rope is connected with described fixed end, and end holds through described adjustment the adjusting device be connected with for adjusting described tightness of steel wire rope.
6. electric power overhaul according to claim 5 climbs device, it is characterized in that: be provided with locating piece at the end of described wire rope, described adjusting device is nuts and bolt, adjustment chute is provided with in described adjustment end, in described adjustment chute, be provided with the positioning box for placing described locating piece, one end of described positioning box is connected with described bolt.
7. electric power overhaul according to claim 6 climbs device, it is characterized in that: in described fixed end, be respectively equipped with alignment pin, locating hole, adjusting rod and runner, described runner is provided with some can with the perforation of described detent fit, the head end of described wire rope is wound around and is arranged on described runner, and the end of described adjusting rod is connected with described fixed end through the center of circle of described runner.
8. according to claim 1-4 wherein described in any one electric power overhaul climb device, it is characterized in that: described fixed mechanism adopts telescopic fixing, all cramping body is hinged with at the two ends of described fixed mechanism, cramping body wherein described in one is hinged with electric expansion bar, limited block is provided with at the other end of described electric expansion bar, cramping body described in another is provided with the stopper slot that can coordinate with described limited block, described support column is provided with for controlling the flexible control button of described electric expansion bar.
9. electric power overhaul according to claim 8 climbs device, it is characterized in that: be provided with support slot in described support column bottom, electric expansion arm is provided with in described support slot, be provided with universal wheel at described electric expansion arm end, bottom described support column, be provided with the gauge tap for controlling described electric expansion arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510544858.9A CN105064671B (en) | 2015-08-31 | 2015-08-31 | A kind of electric power overhaul climbs device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510544858.9A CN105064671B (en) | 2015-08-31 | 2015-08-31 | A kind of electric power overhaul climbs device |
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| CN105064671A true CN105064671A (en) | 2015-11-18 |
| CN105064671B CN105064671B (en) | 2017-09-22 |
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| CN201510544858.9A Expired - Fee Related CN105064671B (en) | 2015-08-31 | 2015-08-31 | A kind of electric power overhaul climbs device |
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| CN114024225A (en) * | 2022-01-04 | 2022-02-08 | 国网河南省电力公司新野县供电公司 | Power equipment fixing assembly convenient to overhaul |
| CN114024225B (en) * | 2022-01-04 | 2023-09-19 | 国网河南省电力公司新野县供电公司 | Power equipment fixed subassembly convenient to overhaul |
| CN114941422A (en) * | 2022-05-09 | 2022-08-26 | 河南瑞发电气集团有限公司 | Foldable hanging basket for operation and maintenance of wind driven generator and operation method of foldable hanging basket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105064671B (en) | 2017-09-22 |
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Address after: 276600 Junan county power supply company, No. 16 Tianqiao Road, Junan County, Shandong, Linyi Applicant after: JU'NAN POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER COMPANY Applicant after: State Grid Corporation of China Address before: 276600 Junan county power supply company, No. 16 Tianqiao Road, Junan County, Shandong, Linyi Applicant before: STATE GRID SHANDONG JUNAN COUNTY POWER SUPPLY COMPANY Applicant before: State Grid Corporation of China |
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Granted publication date: 20170922 Termination date: 20180831 |