CN102064497A - Special pulley for automatic suspension and method for suspending insulating flexible ladder using the same - Google Patents
Special pulley for automatic suspension and method for suspending insulating flexible ladder using the same Download PDFInfo
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- CN102064497A CN102064497A CN 201010574621 CN201010574621A CN102064497A CN 102064497 A CN102064497 A CN 102064497A CN 201010574621 CN201010574621 CN 201010574621 CN 201010574621 A CN201010574621 A CN 201010574621A CN 102064497 A CN102064497 A CN 102064497A
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- 239000000725 suspension Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000004804 winding Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
本发明属于导线带电作业维护辅助工具以及悬挂绝缘软梯方法技术领域,公开了一种自动悬挂专用滑车及使用该滑车悬挂绝缘软梯的方法。其主要技术特征为:包括绝缘钩、闭锁机构和位于绝缘钩下方的绝缘滑轮,所述的绝缘钩为通过销轴固定且相对设置的两个,所述的闭锁机构包括尾端与所述的绝缘钩内侧销固定的两个支杆,所述两个支杆的自由端分别与连杆的两端通过销轴连接,在所述的连杆上设置有通孔,在所述的通孔内穿有第一绝缘绳,该第一绝缘绳上端与所述的绝缘钩通过挂钩连接,在所述的绝缘滑轮内绕有第二绝缘绳,摘挂更加方便、安全,该自动悬挂专用滑车不仅能用于带电作业时的悬挂软梯,还能用于导线上作业时传递工具材料。
The invention belongs to the technical field of an auxiliary tool for live wire work maintenance and a method for hanging an insulating ladder, and discloses a special pulley for automatic suspension and a method for hanging an insulating ladder using the pulley. Its main technical features are: including an insulating hook, a locking mechanism and an insulating pulley located below the insulating hook. The insulating hooks are fixed by pin shafts and arranged oppositely. The two poles fixed by the inner pins of the insulating hook, the free ends of the two poles are respectively connected with the two ends of the connecting rod through pin shafts, and a through hole is arranged on the connecting rod, and the through hole There is a first insulating rope inside, the upper end of the first insulating rope is connected with the insulating hook through a hook, and a second insulating rope is wound inside the insulating pulley, which is more convenient and safe to remove and hang. Not only can it be used as a hanging ladder for live work, but it can also be used for transferring tool materials when working on wires.
Description
技术领域technical field
本发明属于导线带电作业维护辅助工具以及悬挂绝缘软梯方法技术领域,尤其涉及一种自动悬挂专用滑车及使用该滑车悬挂绝缘软梯的方法。The invention belongs to the technical field of an auxiliary tool for live wire work maintenance and a method for hanging an insulating ladder, and in particular relates to a special pulley for automatic suspension and a method for hanging an insulating ladder using the pulley.
背景技术Background technique
跟头滑车是输电线路带电作业悬挂绝缘软梯时必不可少的专用工具。在更换耐张绝缘子、更换间隔棒、修补导线、更换防震锤、处理导线异物等带电作业项目时,都需要用到绝缘软梯。目前应用的跟头滑车存在不易摘挂,没有闭锁装置,容易磨断绳索等问题。使得在悬挂绝缘软梯过程中,造成悬挂滑车或者绝缘软梯掉落,不但造成设备的损坏,而且容易造成人员伤亡。The somersault block is an indispensable special tool when the insulating soft ladder is suspended in the live operation of the transmission line. Insulation ladders are required when replacing tension insulators, replacing spacers, repairing wires, replacing anti-vibration hammers, and handling foreign objects in wires, etc. The somersault blocks currently used are not easy to take off and hang, have no locking device, and are easy to wear and tear the ropes. In the process of hanging the insulating ladder, the suspension block or the insulating ladder will fall, which will not only cause damage to the equipment, but also easily cause casualties.
发明内容Contents of the invention
本发明解决的第一个技术问题就是提供一种摘挂安全方便的自动悬挂专用滑车。The first technical problem to be solved by the present invention is to provide a special tackle for automatic suspension that is safe and convenient to remove and hang.
为解决上述技术问题,本发明自动悬挂专用滑车采用的技术方案为:包括绝缘钩、闭锁机构和位于绝缘钩下方的绝缘滑轮,所述的绝缘钩为通过销轴固定且相对设置的两个,所述的闭锁机构包括尾端与所述的绝缘钩内侧销固定的两个支杆,所述两个支杆的自由端分别与连杆的两端通过销轴连接,在所述的连杆上设置有通孔,在所述的通孔内穿有第一绝缘绳,该第一绝缘绳上端与所述的绝缘钩通过挂钩连接,在所述的绝缘滑轮内绕有第二绝缘绳。In order to solve the above-mentioned technical problems, the technical scheme adopted by the special tackle for automatic suspension of the present invention is as follows: it includes an insulating hook, a locking mechanism and an insulating pulley located below the insulating hook. The locking mechanism includes two struts whose tail ends are fixed to the inner pins of the insulating hook, and the free ends of the two struts are respectively connected to the two ends of the connecting rod through pin shafts. A through hole is arranged on the top, and a first insulating rope is passed through the through hole, the upper end of the first insulating rope is connected with the insulating hook through a hook, and a second insulating rope is wound in the insulating pulley.
其附加技术特征为:Its additional technical features are:
所述的通孔为两个,该两个通孔的连线与两个绝缘钩所在的平面垂直,所述的第一绝缘绳上端为两根,分别穿入不同的通孔内。There are two through-holes, and the connecting line of the two through-holes is perpendicular to the plane where the two insulating hooks are located. There are two upper ends of the first insulating ropes, which respectively penetrate into different through-holes.
本发明所提供的自动悬挂专用滑车与现有技术相比具有以下优点:其一,由于包括绝缘钩、闭锁机构和位于绝缘钩下方的绝缘滑轮,所述的绝缘钩为通过销轴固定且相对设置的两个,所述的闭锁机构包括尾端与所述的绝缘钩内侧销固定的两个支杆,所述两个支杆的自由端分别与连杆的两端通过销轴连接,在所述的连杆上设置有通孔,在所述的通孔内穿有第一绝缘绳,该第一绝缘绳上端与所述的绝缘钩通过挂钩连接,在所述的绝缘滑轮内绕有第二绝缘绳,使用时,首先将绝缘软梯固定在第二绝缘绳上,第二绝缘绳的自由端绕过绝缘滑轮,将挂钩挂在绝缘钩上,向上移动连杆,此时,绝缘钩上端处于开启状态,将第一绝缘绳的自由端沿垂直于导线方向绕过导线,地面上的人员向下拉动第一绝缘绳,导线经绝缘钩开口端进入两个绝缘钩之间,随着第一绝缘绳的拉动,导线将连杆顶向绝缘钩的内部下方一侧,连杆带动支杆,支杆带动绝缘钩向内侧转动,两个绝缘钩的上端卡在导线上方,然后拉动第二绝缘绳的自由端,将绝缘软梯悬挂在导线上,工作人员爬到绝缘软梯上工作,处理完成后,工作人员将挂钩从绝缘钩上摘掉并沿绝缘软梯下来,摘下绝缘软梯,最后向上拉动第一绝缘绳的自由端,挂钩带动连杆上移,从而带动支杆上移,绝缘钩上端沿转轴转动并张开,将该自动悬挂专用滑车取下,摘挂更加方便、安全,该自动悬挂专用滑车不仅能用于带电作业时的悬挂软梯,还能用于导线上作业时传递工具材料;其二,由于所述的通孔为两个,该两个通孔的连线与两个绝缘钩所在的平面垂直,所述的第一绝缘绳上端为两根,分别穿入不同的通孔内,这样,在绝缘钩上移过程中,两个绝缘钩所在的平面始终与导线方向垂直,摘挂更加方便,而且,第一绝缘绳不容易被绝缘钩压在导线上,防止了因磨断第一绝缘绳造成滑车脱落事故的发生。Compared with the prior art, the special tackle for automatic suspension provided by the present invention has the following advantages: First, because it includes an insulating hook, a locking mechanism and an insulating pulley positioned below the insulating hook, the insulating hook is fixed by a pin and relatively The two provided, the locking mechanism includes two struts whose tail ends are fixed to the inner pins of the insulating hook, and the free ends of the two struts are respectively connected to the two ends of the connecting rod through pin shafts. The connecting rod is provided with a through hole, and a first insulating rope is passed through the through hole, and the upper end of the first insulating rope is connected with the insulating hook through a hook, and the insulating pulley is wound with a The second insulating rope, when in use, first fix the insulating soft ladder on the second insulating rope, the free end of the second insulating rope goes around the insulating pulley, hangs the hook on the insulating hook, and moves the connecting rod upwards. At this time, the insulating hook The upper end is in the open state, and the free end of the first insulating rope is passed around the wire in a direction perpendicular to the wire. When the first insulating rope is pulled, the conductor pushes the connecting rod to the inner lower side of the insulating hook, the connecting rod drives the support rod, and the support rod drives the insulating hook to rotate inwardly. 2. The free end of the insulating rope, hang the insulating ladder on the wire, and the staff climbs to work on the insulating ladder. After the treatment is completed, the staff removes the hook from the insulating hook and goes down along the insulating ladder, takes off the insulating ladder, and finally Pull up the free end of the first insulating rope, the hook drives the connecting rod to move up, thereby driving the support rod to move up, the upper end of the insulating hook rotates and opens along the rotating shaft, and the special tackle for automatic suspension is removed, which is more convenient and safe. This automatic suspension special tackle can not only be used for hanging ladders during live work, but can also be used for transferring tool materials when working on wires; second, because there are two through holes, the connecting line of the two through holes is connected with the The plane where the two insulating hooks are located is vertical, and the upper ends of the first insulating rope are two, which are respectively inserted into different through holes. In this way, during the upward movement of the insulating hooks, the plane where the two insulating hooks are located is always in line with the conductor. The direction is vertical, and it is more convenient to take off and hang. Moreover, the first insulating rope is not easy to be pressed on the wire by the insulating hook, which prevents the occurrence of the accident that the tackle falls off due to the abrasion of the first insulating rope.
本发明解决的第二个技术问题就是提供一种使用该自动悬挂专用滑车悬挂绝缘软梯的方法。The second technical problem to be solved by the present invention is to provide a method for suspending an insulating ladder using the special tackle for automatic suspension.
为解决上述技术问题,本发明使用该自动悬挂专用滑车悬挂绝缘软梯的方法采用的技术方案为:In order to solve the above-mentioned technical problems, the technical scheme adopted in the method for using the special tackle for automatic suspension to suspend the insulating ladder in the present invention is:
该方法包括下列步骤:The method includes the following steps:
第一步,绕过第一绝缘绳The first step, bypassing the first insulating rope
将第一绝缘绳的自由端沿垂直于导线方向绕过导线;Winding the free end of the first insulating rope around the wire in a direction perpendicular to the wire;
第二步,拉起自动悬挂专用滑车The second step is to pull up the special tackle for automatic suspension
将绝缘软梯固定在第二绝缘绳上,将挂钩挂在绝缘钩上,向上移动连杆,此时,绝缘钩上端处于开启状态,地面上的人员向下拉动第一绝缘绳Fix the insulating ladder on the second insulating rope, hang the hook on the insulating hook, and move the connecting rod upward. At this time, the upper end of the insulating hook is in the open state, and the personnel on the ground pull the first insulating rope downward.
第三步,绝缘钩悬挂并锁闭The third step, the insulating hook hangs and locks
继续拉动第一绝缘绳,导线经绝缘钩开口端进入两个绝缘钩之间,随着第一绝缘绳的拉动,导线将连杆顶向绝缘钩的内部下方一侧,连杆带动支杆,支杆带动绝缘钩向内侧转动,两个绝缘钩的上端卡在导线上方,绝缘钩锁闭;Continue to pull the first insulating rope, and the wire enters between the two insulating hooks through the opening end of the insulating hook. With the pulling of the first insulating rope, the wire pushes the connecting rod to the inner lower side of the insulating hook, and the connecting rod drives the support rod. The pole drives the insulating hook to rotate inwardly, the upper ends of the two insulating hooks are stuck above the wire, and the insulating hook is locked;
第四步,拉起绝缘软梯并悬挂The fourth step, pull up the insulating ladder and hang it
拉动第二绝缘绳的自由端,将绝缘软梯悬挂在导线上,并锁闭绝缘软梯的锁闭机构;Pull the free end of the second insulating rope, hang the insulating ladder on the wire, and lock the locking mechanism of the insulating ladder;
第五步,摘钩The fifth step, unhook
操作人员完成操作后,将挂钩与绝缘钩摘离,操作人员从绝缘软梯上下来;After the operator completes the operation, the hook is removed from the insulating hook, and the operator comes down from the insulating ladder;
第六步,卸下绝缘软梯Step 6, remove the insulating ladder
打开绝缘软梯的锁闭机构,旋转绝缘软梯,通过第二绝缘绳卸下绝缘软梯;Open the locking mechanism of the insulating ladder, rotate the insulating ladder, and remove the insulating ladder through the second insulating rope;
第七步,卸下自动悬挂专用滑车The seventh step, remove the special tackle for automatic suspension
向下拉动第一绝缘绳的自由端,第一绝缘绳的上端带动挂钩上移,从而拉动连杆带动支杆上移,绝缘钩上端开启,然后将第一绝缘绳的自由端向上放,向下拉第二绝缘绳。Pull the free end of the first insulating rope downwards, the upper end of the first insulating rope drives the hook to move upward, thereby pulling the connecting rod to drive the support rod to move upward, the upper end of the insulating hook is opened, and then put the free end of the first insulating rope upwards to Pull down on the second insulating cord.
附图说明Description of drawings
图1为本发明自动悬挂专用滑车开口状态的结构示意图;Fig. 1 is the structural representation of the opening state of the special tackle for automatic suspension of the present invention;
图2为本发明自动悬挂专用滑车锁闭状态的结构示意图。Fig. 2 is a structural schematic diagram of the locked state of the special tackle for automatic suspension of the present invention.
具体实施方式Detailed ways
下面结合附图对本发明自动悬挂专用滑车的结构和使用原理做进一步详细说明。The structure and operating principle of the automatic suspension special tackle of the present invention will be described in further detail below in conjunction with the accompanying drawings.
如图1和图2所示,本发明自动悬挂专用滑车的结构示意图,包括通过第一销轴21固定且相对设置的两个绝缘钩2,在两个绝缘钩2之间设置有闭锁机构3,位于绝缘钩2下方设置有绝缘滑轮4。闭锁机构3包括尾端与绝缘钩2的内侧通过第二销轴31固定的两个支杆32、33,支杆32、33的自由端分别与连杆5的两端通过第三销轴连接35、36连接,在连杆5上设置有通孔51,在通孔51内穿有第一绝缘绳6,该第一绝缘绳6的上端与绝缘钩2通过挂钩61连接。在绝缘滑轮4中穿有第二绝缘绳7。使用时,首先将绝缘软梯8固定在第二绝缘绳7上,第二绝缘绳7的自由端绕过绝缘滑轮4,将挂钩61挂在绝缘钩2上,向上移动连杆5,此时,绝缘钩2上端处于开启状态,将第一绝缘绳6的自由端沿垂直于导线9方向绕过导线9,地面上的人员向下拉动第一绝缘绳6,导线9经绝缘钩2开口端进入两个绝缘钩2之间,随着第一绝缘绳6的拉动,导线9将连杆5顶向绝缘钩2的内部下方一侧,连杆5带动支杆32、33,支杆32、33带动绝缘钩2向内侧转动,两个绝缘钩2的上端卡在导线9上方,然后拉动第二绝缘绳7的自由端,将绝缘软梯8悬挂在导线上,工作人员爬到绝缘软梯8上工作,处理完成后,工作人员将挂钩61从绝缘钩2上摘掉并沿绝缘软梯下来,摘下绝缘软梯8,最后拉动第一绝缘绳的自由端,挂钩61带动连杆上移,从而带动支杆32、33上移,绝缘钩2上端沿第一销轴21转动并张开,将该自动悬挂专用滑车取下,摘挂更加方便、安全。As shown in Fig. 1 and Fig. 2, the structural diagram of the special tackle for automatic suspension of the present invention includes two
通孔51为两个,该两个通孔51的连线与两个绝缘钩2所在的平面垂直,第一绝缘绳6上端为两根,分别穿入不同的通孔51内,这样,在绝缘钩2上移过程中,两个绝缘钩2所在的平面始终与导线9的方向垂直,摘挂更加方便,而且,第一绝缘绳6不容易被绝缘钩2压在导线9上,防止了因磨断第一绝缘绳6造成滑车脱落事故的发生。There are two through
该自动悬挂专用滑车不仅能用于带电作业时的悬挂软梯,还能用于导线上作业时传递工具材料。The special tackle for automatic suspension can not only be used for hanging soft ladders during live work, but also can be used for transferring tool materials when working on wires.
本发明使用该自动悬挂专用滑车悬挂绝缘软梯的方法包括下列步骤:The method of the present invention using the special tackle for automatic suspension to suspend the insulating ladder comprises the following steps:
第一步,绕过第一绝缘绳The first step, bypassing the first insulating rope
将第一绝缘绳6的自由端沿垂直于导线9方向绕过导线9;Winding the free end of the first insulating rope 6 around the wire 9 along a direction perpendicular to the wire 9;
第二步,拉起自动悬挂专用滑车The second step is to pull up the special tackle for automatic suspension
将绝缘软梯8固定在第二绝缘绳7上,将挂钩61挂在绝缘钩2上,向上移动连杆5,此时,绝缘钩2上端处于开启状态,地面上的人员向下拉动第一绝缘绳6;Fix the insulating ladder 8 on the second insulating
第三步,绝缘钩悬挂并锁闭The third step, the insulating hook hangs and locks
继续拉动第一绝缘绳6,导线9经绝缘钩2开口端进入两个绝缘钩2之间,随着第一绝缘绳6的拉动,导线9将连杆5顶向绝缘钩2的内部下方一侧,连杆5带动支杆32、33,支杆32、33带动绝缘钩2向内侧转动,两个绝缘钩2的上端卡在导线9上方,绝缘钩2锁闭;Continue to pull the first insulating rope 6, the wire 9 enters between the two
第四步,拉起绝缘软梯并悬挂The fourth step, pull up the insulating ladder and hang it
拉动第二绝缘绳6的自由端,将绝缘软梯8悬挂在导线9上,并锁闭绝缘软梯8的锁闭机构;Pull the free end of the second insulating rope 6, hang the insulating ladder 8 on the wire 9, and lock the locking mechanism of the insulating ladder 8;
第五步,摘钩The fifth step, unhook
操作人员完成操作后,将挂钩61与绝缘钩2摘离,操作人员从绝缘软梯8上下来;After the operator completes the operation, the
第六步,卸下绝缘软梯Step 6, remove the insulating ladder
打开绝缘软梯8的锁闭机构,旋转绝缘软梯8,通过第二绝缘绳7卸下绝缘软梯8;Open the locking mechanism of the insulating ladder 8, rotate the insulating ladder 8, and unload the insulating ladder 8 through the second insulating
第七步,卸下自动悬挂专用滑车The seventh step, remove the special tackle for automatic suspension
向下拉动第一绝缘绳6的自由端,第一绝缘绳6的上端带动挂钩61上移,从而拉动连杆5带动支杆32、33上移,绝缘钩2上端开启,然后将第一绝缘绳6的自由端向上放,向下拉第二绝缘绳7。Pull the free end of the first insulating rope 6 downward, the upper end of the first insulating rope 6 drives the
本发明的保护范围不仅仅局限于上述实施例,只要结构与本发明自动悬挂专用滑车结构相同,就落在本发明保护的范围。The protection scope of the present invention is not only limited to the above-mentioned embodiment, as long as the structure is the same as that of the special tackle for automatic suspension of the present invention, it falls within the protection scope of the present invention.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010105746212A CN102064497B (en) | 2010-12-06 | 2010-12-06 | Special pulley for automatic suspension and method for suspending insulating flexible ladder using the same |
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Cited By (16)
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CN104064991A (en) * | 2014-06-26 | 2014-09-24 | 国家电网公司 | Automatic Rope Locker for Aerial Work |
CN104979774A (en) * | 2015-05-27 | 2015-10-14 | 国家电网公司 | Automatic blocking pulley |
CN104979775A (en) * | 2015-05-27 | 2015-10-14 | 国家电网公司 | Novel tumble pulley |
CN105390986A (en) * | 2015-12-02 | 2016-03-09 | 国网内蒙古东部电力有限公司检修分公司 | Suspension device of insulated hanging ladder |
CN106253133A (en) * | 2016-08-17 | 2016-12-21 | 国家电网公司 | A kind of wire coaster |
CN108092178A (en) * | 2017-12-20 | 2018-05-29 | 易瓦特科技股份公司 | Hanging method, system and device based on earth station |
CN108173163A (en) * | 2017-12-20 | 2018-06-15 | 易瓦特科技股份公司 | Method, system and device based on earth station's suspension rope ladder |
CN109066472A (en) * | 2018-09-28 | 2018-12-21 | 国网山东省电力公司威海供电公司 | A kind of suspension centre pulley and its application method |
CN109449821A (en) * | 2018-11-21 | 2019-03-08 | 国网福建省电力有限公司 | Insulated flexible ladder coaster installation method based on unmanned air vehicle technique |
CN109546569A (en) * | 2018-11-21 | 2019-03-29 | 国网福建省电力有限公司 | The operational method of insulated flexible ladder coaster is installed by unmanned plane |
CN109659855A (en) * | 2018-11-21 | 2019-04-19 | 国网福建省电力有限公司 | Utilize the operational method of unmanned plane installation insulated flexible ladder coaster |
CN110374489A (en) * | 2019-07-31 | 2019-10-25 | 国网辽宁省电力有限公司阜新供电公司 | Electric power overhaul ladder |
CN110943396A (en) * | 2019-10-30 | 2020-03-31 | 国家电网有限公司 | Operation process for live access equipotential of power transmission line in river network area |
CN115133458A (en) * | 2022-07-20 | 2022-09-30 | 中国南方电网有限责任公司超高压输电公司南宁局 | Transfer device and loading and unloading method thereof |
CN115411661A (en) * | 2022-09-23 | 2022-11-29 | 云南电网有限责任公司电力科学研究院 | Distribution network interphase spacer installing device online and offline auxiliary system |
CN115441361A (en) * | 2022-09-23 | 2022-12-06 | 云南电网有限责任公司电力科学研究院 | Mounting system of spacer |
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CN201260051Y (en) * | 2008-08-22 | 2009-06-17 | 华中电网有限公司 | Anti-dropping soft ladder for overhead line operation |
CN202004369U (en) * | 2010-12-06 | 2011-10-05 | 衡水供电公司 | Automatic suspension special pulley |
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Cited By (23)
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CN104064991A (en) * | 2014-06-26 | 2014-09-24 | 国家电网公司 | Automatic Rope Locker for Aerial Work |
CN104064991B (en) * | 2014-06-26 | 2017-08-25 | 国家电网公司 | The automatic rope Locking device of work high above the ground |
CN104979774A (en) * | 2015-05-27 | 2015-10-14 | 国家电网公司 | Automatic blocking pulley |
CN104979775A (en) * | 2015-05-27 | 2015-10-14 | 国家电网公司 | Novel tumble pulley |
CN105390986A (en) * | 2015-12-02 | 2016-03-09 | 国网内蒙古东部电力有限公司检修分公司 | Suspension device of insulated hanging ladder |
CN106253133A (en) * | 2016-08-17 | 2016-12-21 | 国家电网公司 | A kind of wire coaster |
CN106253133B (en) * | 2016-08-17 | 2018-03-30 | 国家电网公司 | A kind of wire coaster |
CN108092178A (en) * | 2017-12-20 | 2018-05-29 | 易瓦特科技股份公司 | Hanging method, system and device based on earth station |
CN108173163A (en) * | 2017-12-20 | 2018-06-15 | 易瓦特科技股份公司 | Method, system and device based on earth station's suspension rope ladder |
CN109066472A (en) * | 2018-09-28 | 2018-12-21 | 国网山东省电力公司威海供电公司 | A kind of suspension centre pulley and its application method |
CN109449821A (en) * | 2018-11-21 | 2019-03-08 | 国网福建省电力有限公司 | Insulated flexible ladder coaster installation method based on unmanned air vehicle technique |
CN109546569A (en) * | 2018-11-21 | 2019-03-29 | 国网福建省电力有限公司 | The operational method of insulated flexible ladder coaster is installed by unmanned plane |
CN109659855A (en) * | 2018-11-21 | 2019-04-19 | 国网福建省电力有限公司 | Utilize the operational method of unmanned plane installation insulated flexible ladder coaster |
CN109659855B (en) * | 2018-11-21 | 2024-01-05 | 国网福建省电力有限公司 | Operation method for installing insulation rope ladder pulley by using unmanned aerial vehicle |
CN109449821B (en) * | 2018-11-21 | 2024-01-05 | 国网福建省电力有限公司 | Insulation rope ladder pulley installation method based on unmanned aerial vehicle technology |
CN109546569B (en) * | 2018-11-21 | 2024-01-05 | 国网福建省电力有限公司 | Operation method for installing insulation rope ladder pulley through unmanned aerial vehicle |
CN110374489A (en) * | 2019-07-31 | 2019-10-25 | 国网辽宁省电力有限公司阜新供电公司 | Electric power overhaul ladder |
CN110943396A (en) * | 2019-10-30 | 2020-03-31 | 国家电网有限公司 | Operation process for live access equipotential of power transmission line in river network area |
CN110943396B (en) * | 2019-10-30 | 2022-04-12 | 国家电网有限公司 | Operation method for live access equipotential of power transmission line in river network area |
CN115133458A (en) * | 2022-07-20 | 2022-09-30 | 中国南方电网有限责任公司超高压输电公司南宁局 | Transfer device and loading and unloading method thereof |
CN115133458B (en) * | 2022-07-20 | 2024-05-24 | 中国南方电网有限责任公司超高压输电公司南宁局 | Transmission device and loading and unloading method thereof |
CN115411661A (en) * | 2022-09-23 | 2022-11-29 | 云南电网有限责任公司电力科学研究院 | Distribution network interphase spacer installing device online and offline auxiliary system |
CN115441361A (en) * | 2022-09-23 | 2022-12-06 | 云南电网有限责任公司电力科学研究院 | Mounting system of spacer |
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