CN217010126U - Multi-functional drainage wire fixing device for live working - Google Patents

Multi-functional drainage wire fixing device for live working Download PDF

Info

Publication number
CN217010126U
CN217010126U CN202123341713.9U CN202123341713U CN217010126U CN 217010126 U CN217010126 U CN 217010126U CN 202123341713 U CN202123341713 U CN 202123341713U CN 217010126 U CN217010126 U CN 217010126U
Authority
CN
China
Prior art keywords
drainage wire
cross arm
clamping
fixing device
wire fixing
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.)
Active
Application number
CN202123341713.9U
Other languages
Chinese (zh)
Inventor
魏金栋
刘晖
冯晓华
王国峰
侯艳林
王超
李志广
张琦
王卫宾
赵玮
王刚
余嘉琦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Henan Power Co Weihui Power Supply Co
State Grid Corp of China SGCC
Xinxiang Power Supply Co of State Grid Henan Electric Power Co Ltd
Original Assignee
State Grid Henan Power Co Weihui Power Supply Co
State Grid Corp of China SGCC
Xinxiang Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Henan Power Co Weihui Power Supply Co, State Grid Corp of China SGCC, Xinxiang Power Supply Co of State Grid Henan Electric Power Co Ltd filed Critical State Grid Henan Power Co Weihui Power Supply Co
Priority to CN202123341713.9U priority Critical patent/CN217010126U/en
Application granted granted Critical
Publication of CN217010126U publication Critical patent/CN217010126U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Electric Cable Installation (AREA)

Abstract

本实用新型公开了一种带电作业用多功能引流线固定装置,包括绝缘子串,绝缘子串的中部连接有横担连接装置,横担连接装置与横担通过横担连接装置可拆卸连接;绝缘子串的两端分别设置有用于固定引流线的引流线固定装置。本实用新型能够对引流线端部进行稳定固定,提高工作效率,杜绝安全隐患。

Figure 202123341713

The utility model discloses a multifunctional drainage wire fixing device for live work, which comprises an insulator string, a cross-arm connecting device is connected to the middle of the insulator string, and the cross-arm connecting device and the cross-arm are detachably connected through the cross-arm connecting device; The two ends of the drain wire are respectively provided with a drainage wire fixing device for fixing the drainage wire. The utility model can stably fix the end of the drainage wire, improve work efficiency, and eliminate potential safety hazards.

Figure 202123341713

Description

一种带电作业用多功能引流线固定装置A multifunctional drainage wire fixing device for live work

技术领域technical field

本实用新型涉及电力工程技术领域,尤其涉及一种带电作业用多功能引流线固定装置。The utility model relates to the technical field of electric power engineering, in particular to a multifunctional drainage wire fixing device for live work.

背景技术Background technique

目前, 随着我国经济的发展,对供电稳定性要求日益增高。因供电线路故障引发的断电现象将会严重地影响企业的正常生产和居民的正常生活,因此采用带电作业方式对供电线路进行检修或维修,成为电力维护人员的主要选择。在带电作业过程中,需要使用引流线改变电流的通过路径。而在带电作业工作中,时长会遇到因作业条件限制、安全距离不够等情况造成引流线无法固定的现象,电力维护人员只能使用绝缘毯将引流线包裹后固定在到县上,严重的影响了工作效率,且存在较大的安全隐患。At present, with the development of my country's economy, the requirements for power supply stability are increasing day by day. Power outages caused by power supply line failures will seriously affect the normal production of enterprises and the normal life of residents. Therefore, the use of live work to repair or maintain power supply lines has become the main choice for power maintenance personnel. In the process of live work, it is necessary to use the drain wire to change the path of the current. During live work, the drain line cannot be fixed due to limited operating conditions and insufficient safety distance. Electricity maintenance personnel can only wrap the drain line with insulating blankets and fix it to the county. Affecting work efficiency, and there is a greater safety hazard.

实用新型内容Utility model content

本实用新型的目的是提供一种带电作业用多功能引流线固定装置,能够对引流线端部进行稳定固定,提高工作效率,杜绝安全隐患。The purpose of the utility model is to provide a multifunctional drainage wire fixing device for live work, which can stably fix the end of the drainage wire, improve work efficiency, and eliminate potential safety hazards.

本实用新型采用下述技术方案:The utility model adopts the following technical scheme:

一种带电作业用多功能引流线固定装置,包括绝缘子串,绝缘子串的中部连接有横担连接装置,横担连接装置与横担通过横担连接装置可拆卸连接;绝缘子串的两端分别设置有用于固定引流线的引流线固定装置。A multifunctional drainage wire fixing device for live work, comprising an insulator string, a cross-arm connecting device is connected to the middle of the insulator string, and the cross-arm connecting device and the cross-arm are detachably connected through the cross-arm connecting device; two ends of the insulator string are respectively provided with There is a drainage wire fixing device for fixing the drainage wire.

所述的横担连接装置包括绝缘子串连接端、连接板和横担连接端;所述的绝缘子串连接端与绝缘子串中相邻两个伞裙之间的绝缘子柱外侧可拆卸连接,连接板的两侧分别与绝缘子串连接端和横担连接端连接,横担连接端通过卡接装置与横担可拆卸连接。The cross-arm connecting device includes an insulator string connecting end, a connecting plate and a cross-arm connecting end; the insulator string connecting end is detachably connected to the outside of the insulator column between two adjacent sheds in the insulator string, and the connecting plate is detachable. The two sides of the insulator are respectively connected with the connecting end of the insulator string and the connecting end of the cross arm, and the connecting end of the cross arm is detachably connected with the cross arm through the clamping device.

所述的卡接装置包括横向设置且一侧开口的U形的横担卡接块,横担卡接块中部空间为横担水平部容置槽,横担卡接块的上部沿竖直向设置有第一螺纹孔,第一螺纹孔内螺纹连接有第一螺纹杆,位于横担水平部容置槽内的第一螺纹杆下端转动连接有横担压板。The clamping device includes a U-shaped cross-arm clamping block arranged laterally and one side is open, the space in the middle of the transverse-arm clamping block is an accommodating groove for the horizontal part of the transverse arm, and the upper part of the transverse-arm clamping block is in the vertical direction. A first threaded hole is provided, the first threaded hole is threadedly connected with a first threaded rod, and the lower end of the first threaded rod located in the accommodating groove of the horizontal part of the cross-arm is rotatably connected with a cross-arm pressing plate.

所述的横担卡接块的下部还设置有横担夹持座,横担夹持座内沿水平向设置有第二螺纹孔,第二螺纹孔内螺纹连接有第二螺纹杆,第二螺纹杆的活动端转动连接有横向设置的L形夹持板,L形夹持板的夹持端与横担竖直部的后端面接触。The lower part of the cross-arm clamping block is also provided with a cross-arm clamping seat, and the cross-arm clamping seat is provided with a second threaded hole along the horizontal direction, and the second threaded hole is threadedly connected with a second threaded rod. The movable end of the threaded rod is rotatably connected with a laterally arranged L-shaped clamping plate, and the clamping end of the L-shaped clamping plate is in contact with the rear end surface of the vertical part of the cross arm.

所述的绝缘子串连接端采用活动夹持结构,活动夹持结构包括两个弧形的绝缘子串夹持部,两个绝缘子串夹持部的铰接端铰接设置在铰接座上,两个绝缘子串夹持部的活动端设置有锁紧装置,两个绝缘子串夹持部内表面设置有柔性绝缘层。The connecting end of the insulator string adopts a movable clamping structure, and the movable clamping structure includes two arc-shaped insulator string clamping parts. The movable end of the clamping part is provided with a locking device, and the inner surfaces of the clamping parts of the two insulator strings are provided with a flexible insulating layer.

所述的有柔性绝缘层的内表面设置有防滑纹。The inner surface of the flexible insulating layer is provided with anti-skid lines.

所述的锁紧装置包括每个绝缘子串夹持部的活动端上固定连接的锁紧块,两个锁紧块上对应设置有第三螺纹孔,第三螺纹孔内设置有第三螺纹杆。The locking device includes a locking block fixedly connected to the movable end of the clamping part of each insulator string, the two locking blocks are correspondingly provided with a third threaded hole, and the third threaded hole is provided with a third threaded rod. .

所述的引流线固定装置包括与绝缘子柱两端铰接的引流线夹持座,引流线夹持座采用U形的引流线夹持座,引流线夹持座上设置有第四螺纹孔,第四螺纹孔内螺纹连接有第四螺纹杆,第四螺纹杆的活动端转动连接有引流线压板,引流线压板与对应侧的引流线夹持座内部均设置有弧形的引流线容置槽,引流线容置槽内设置有柔性绝缘层,柔性绝缘层的内表面设置有防滑纹。The drainage wire fixing device includes a drainage wire clamping seat hinged with both ends of the insulator column, the drainage wire clamping seat adopts a U-shaped drainage wire clamping seat, and the drainage wire clamping seat is provided with a fourth threaded hole, and the drainage wire clamping seat is provided with a fourth threaded hole. A fourth threaded rod is threadedly connected with the four threaded holes, and a drainage wire pressure plate is rotatably connected to the movable end of the fourth threaded rod. The drainage wire pressure plate and the drainage wire clamping seat on the corresponding side are both provided with an arc-shaped drainage wire accommodating groove. , a flexible insulating layer is arranged in the accommodating groove of the drainage wire, and the inner surface of the flexible insulating layer is arranged with anti-skid lines.

所述的引流线固定装置包括与绝缘子柱两端铰接的引流线线夹,引流线线夹包括对称设置且中部铰接的两个S形夹板,两个S形夹板前端形成的空间为引流线夹槽,两个S形夹板中部的铰接轴上套设有扭簧,扭簧驱动两个S形夹板前端相向运动;两个S形夹板后端形成握持部,两个S形夹板前端内侧均设置有柔性绝缘层,柔性绝缘层的内表面设置有防滑纹。The drainage wire fixing device includes a drainage wire clip hinged with both ends of the insulator column, the drainage wire clip includes two S-shaped splints arranged symmetrically and hinged in the middle, and the space formed by the front ends of the two S-shaped splints is the drainage wire clip. A torsion spring is sleeved on the hinge shaft in the middle of the two S-shaped splints, and the torsion spring drives the front ends of the two S-shaped splints to move toward each other; A flexible insulating layer is provided, and the inner surface of the flexible insulating layer is provided with anti-skid lines.

所述的绝缘子柱两端均与伸缩延长杆的固定端连接,伸缩延长杆的活动端通过铰接轴与引流线固定装置铰接。Both ends of the insulator column are connected with the fixed end of the telescopic extension rod, and the movable end of the telescopic extension rod is hinged with the drainage wire fixing device through the hinge shaft.

本实用新型通过在绝缘子串中部通过绝缘结构连接横担连接装置,并使用绝缘子串的两端设置的引流线固定装置固定引流线的。本实用新型在使用时,能够替代现有的使用绝缘毯包裹引线后将引线固定在导线上的方式,从而快速安全的完成引流线的高空固定。In the utility model, the cross-arm connecting device is connected through an insulating structure in the middle of the insulator string, and the drainage wire is fixed by the drainage wire fixing devices arranged at both ends of the insulator string. When the utility model is used, the existing method of wrapping the lead wire with an insulating blanket and then fixing the lead wire on the lead wire can be replaced, so that the high-altitude fixing of the drainage wire can be completed quickly and safely.

附图说明Description of drawings

图1为本实用新型的结构示意图;Fig. 1 is the structural representation of the utility model;

图2为本实用新型中横担连接端的结构示意图;Fig. 2 is the structural representation of the cross arm connecting end in the utility model;

图3为本实用新型实施例1中流线固定装置的结构示意图;3 is a schematic structural diagram of the streamline fixing device in Embodiment 1 of the present utility model;

图4为本实用新型实施例2中引流线固定装置的结构示意图。4 is a schematic structural diagram of a drainage wire fixing device in Embodiment 2 of the present invention.

具体实施方式Detailed ways

以下结合附图和实施例对本实用新型作以详细的描述:Below in conjunction with accompanying drawing and embodiment, the utility model is described in detail:

如图1至图4所示,本实用新型所述的带电作业用多功能引流线固定装置3,包括绝缘子串1,绝缘子串1的中部通过绝缘结构连接有横担连接装置2,横担连接装置2与横担通过横担连接装置2可拆卸连接;绝缘子串1的两端分别设置有用于固定引流线的引流线固定装置3。使用时,利用横担连接装置2将绝缘子串1的中部固定在横担上,然后通过绝缘子串1的两端的引流线固定装置3分别固定引流线,替代现有的使用绝缘毯包裹引线后将引线固定在导线上的方式,从而快速安全的完成引流线的高空固定。As shown in FIGS. 1 to 4 , the multifunctional drainage wire fixing device 3 for live work according to the present invention includes an insulator string 1 , and a cross-arm connecting device 2 is connected to the middle of the insulator string 1 through an insulating structure. The device 2 and the cross-arm are detachably connected through the cross-arm connecting device 2; both ends of the insulator string 1 are respectively provided with a drainage wire fixing device 3 for fixing the drainage wire. When in use, use the cross arm connecting device 2 to fix the middle of the insulator string 1 on the cross arm, and then fix the drain wires respectively through the drain wire fixing devices 3 at both ends of the insulator string 1, instead of using the insulation blanket to wrap the lead wires. The way the lead is fixed on the wire can quickly and safely complete the high-altitude fixation of the drainage wire.

本实用新型中,横担连接装置2包括绝缘子串连接端4、连接板5和横担连接端6;所述的绝缘子串连接端4与绝缘子串1中相邻两个伞裙7之间的绝缘子柱8外侧可拆卸连接,连接板5的两侧分别与绝缘子串连接端4和横担连接端6连接,横担连接端6通过卡接装置与横担可拆卸连接。绝缘子柱8能够提供牢固的固定支承基础,以保证绝缘子串1与横担连接装置2的稳定连接。In the present invention, the cross-arm connecting device 2 includes an insulator string connecting end 4, a connecting plate 5 and a cross-arm connecting end 6; The outside of the insulator column 8 is detachably connected, and the two sides of the connecting plate 5 are respectively connected to the insulator string connecting end 4 and the cross arm connecting end 6, and the cross arm connecting end 6 is detachably connected to the cross arm through a clamping device. The insulator column 8 can provide a firm fixed support base to ensure the stable connection between the insulator string 1 and the cross arm connecting device 2 .

本实施例中,卡接装置包括横向设置且一侧开口的U形的横担卡接块9,横担卡接块9中部空间为横担水平部13容置槽10,横担卡接块9的上部沿竖直向设置有第一螺纹孔,第一螺纹孔内螺纹连接有第一螺纹杆11,位于横担水平部13容置槽10内的第一螺纹杆11下端转动连接有横担压板12。使用时,可将U形的横担卡接块9插设在横担的水平部13上,然后通过第一螺纹杆11的转动驱动横担压板12向下移动,直至压紧横担的水平部13,配合U形的横担卡接块9夹紧横担。上述连接方式便于维护人员对本实用新型的快速装卸。In this embodiment, the clamping device includes a U-shaped cross-arm clamping block 9 arranged horizontally and one side is open. The upper part of 9 is provided with a first threaded hole in the vertical direction, the first threaded hole is threadedly connected with a first threaded rod 11, and the lower end of the first threaded rod 11 located in the accommodating groove 10 of the horizontal part 13 of the cross arm is rotatably connected with a transverse rod. bear the pressure plate 12. When in use, the U-shaped cross-arm clamping block 9 can be inserted on the horizontal portion 13 of the cross-arm, and then the cross-arm pressing plate 12 is driven to move downward by the rotation of the first threaded rod 11 until the level of the cross-arm is pressed. The part 13 cooperates with the U-shaped cross-arm clamping block 9 to clamp the cross-arm. The above connection mode is convenient for maintenance personnel to quickly assemble and disassemble the utility model.

由于横担连接装置2与横担连接的稳定性直接影响到本实用新型能否正常使用,因此本实施例为了进一步加强横担连接装置2与横担的可靠连接,横担卡接块9的下部还设置有横担夹持座14,横担夹持座14内沿水平向设置有第二螺纹孔,第二螺纹孔内螺纹连接有第二螺纹杆15,第二螺纹杆15的活动端转动连接有横向设置的L形夹持板16,L形夹持板16的夹持端与横担竖直部17的后端面接触。在将U形的横担卡接块9夹紧横担水平部13后,再通过旋转第二螺纹杆15驱动L形夹持板16,使L形夹持板16顶紧横担的竖直部17后侧表面,即可同时利用U形的横担卡接块9和L形夹持板16,对横担的上下前后四个表面进行牢固的限位。且上述动作机构结构简单,使用可靠。Since the stability of the connection between the cross-arm connecting device 2 and the cross-arm directly affects whether the utility model can be used normally, in this embodiment, in order to further strengthen the reliable connection between the cross-arm connecting device 2 and the cross-arm, the cross-arm clamping block 9 The lower part is also provided with a cross arm clamping seat 14, a second threaded hole is arranged in the transverse arm clamping seat 14 along the horizontal direction, a second threaded rod 15 is threadedly connected in the second threaded hole, and the movable end of the second threaded rod 15 is A laterally arranged L-shaped clamping plate 16 is rotatably connected, and the clamping end of the L-shaped clamping plate 16 is in contact with the rear end surface of the vertical portion 17 of the cross arm. After the U-shaped cross-arm clamping block 9 is clamped to the horizontal portion 13 of the cross-arm, the L-shaped clamping plate 16 is driven by rotating the second threaded rod 15, so that the L-shaped clamping plate 16 is pressed against the vertical cross-arm. 17, the U-shaped cross-arm clamping block 9 and the L-shaped clamping plate 16 can be used at the same time to firmly limit the upper, lower, front, and rear surfaces of the cross-arm. In addition, the above-mentioned action mechanism is simple in structure and reliable in use.

本实施例中,绝缘子串连接端4采用活动夹持结构,活动夹持结构包括两个弧形的绝缘子串夹持部18,两个绝缘子串夹持部18的铰接端铰接设置在铰接座19上,两个绝缘子串夹持部18的活动端设置有锁紧装置,两个绝缘子串夹持部18内表面设置有柔性绝缘层20。安装时,将两个绝缘子串夹持部18的活动端打开,并套设在相邻两个伞裙7之间的绝缘子柱8外侧,然后通过旋紧锁紧装置,使两个绝缘子串夹持部18内表面设置的柔性绝缘层20压紧在绝缘子柱8外侧,从而起到固定作用。为了进一步提高锁紧作用,还可在柔性绝缘层20的内表面设置防滑纹,以增加摩擦力。柔性绝缘层20既能够起到良好的绝缘效果,同时也能够增大摩擦面积,保护引流线外侧保护层。In this embodiment, the connecting end 4 of the insulator string adopts a movable clamping structure, and the movable clamping structure includes two arc-shaped insulator string clamping parts 18 , and the hinge ends of the two insulator string clamping parts 18 are hingedly arranged on the hinge seat 19 . Above, the movable ends of the two insulator string clamping portions 18 are provided with locking devices, and the inner surfaces of the two insulator string clamping portions 18 are provided with flexible insulating layers 20 . During installation, open the movable ends of the clamping parts 18 of the two insulator strings, and set them on the outside of the insulator columns 8 between the two adjacent sheds 7, and then tighten the locking device to make the two insulator strings clamp. The flexible insulating layer 20 provided on the inner surface of the holding portion 18 is pressed against the outer side of the insulator post 8 so as to play a fixing role. In order to further improve the locking effect, anti-slip patterns can also be provided on the inner surface of the flexible insulating layer 20 to increase friction. The flexible insulating layer 20 can not only have a good insulating effect, but also can increase the friction area and protect the outer protective layer of the drain wire.

锁紧装置包括每个绝缘子串夹持部18的活动端上固定连接的锁紧块21,两个锁紧块21上对应设置有第三螺纹孔,第三螺纹孔内设置有第三螺纹杆22。The locking device includes a locking block 21 that is fixedly connected to the movable end of each insulator string clamping portion 18 , the two locking blocks 21 are correspondingly provided with third threaded holes, and the third threaded holes are provided with a third threaded rod twenty two.

使用锁紧装置时,通过驱动第三螺纹杆22,使两个绝缘子串夹持部18内表面设置的柔性绝缘层20在,两个绝缘子串夹持部18的驱动下,夹紧绝缘子柱8外侧。第三螺纹杆22与第三螺纹孔的螺纹配合方式,还能都起到一定的止退效果。When using the locking device, by driving the third threaded rod 22, the flexible insulating layer 20 provided on the inner surface of the two insulator string clamping parts 18 is driven by the two insulator string clamping parts 18 to clamp the insulator column 8. outside. The thread matching manner of the third threaded rod 22 and the third threaded hole can also have a certain effect of preventing backflow.

本实用新型中,引流线固定装置3可采用如下两个结构实现:In the present invention, the drainage wire fixing device 3 can be realized by adopting the following two structures:

实施例1:引流线固定装置3包括与绝缘子柱8两端铰接的引流线夹持座23,引流线夹持座23采用U形的引流线夹持座23,引流线夹持座23上设置有第四螺纹孔,第四螺纹孔内螺纹连接有第四螺纹杆24,第四螺纹杆24的活动端转动连接有引流线压板25,引流线压板25与对应侧的引流线夹持座23内部均设置有弧形的引流线容置槽26,引流线容置槽26内设置有柔性绝缘层20,柔性绝缘层20的内表面设置有防滑纹。将引流线端部放入引流线容置槽26内后,通过旋转第四螺纹杆24驱动引流线压板25压紧引流线,与对应侧的引流线夹持座23共同作用夹紧引流线端部,完成对引流线端部的固定。Embodiment 1: The drainage wire fixing device 3 includes a drainage wire clamping seat 23 hinged with both ends of the insulator column 8 , the drainage wire clamping seat 23 adopts a U-shaped drainage wire clamping seat 23, and the drainage wire clamping seat 23 is provided with There is a fourth threaded hole, the fourth threaded hole is threadedly connected with a fourth threaded rod 24, the movable end of the fourth threaded rod 24 is rotatably connected with a drainage wire pressing plate 25, and the drainage wire pressing plate 25 is connected with the drainage wire clamping seat 23 on the corresponding side. An arc-shaped drainage wire accommodating groove 26 is provided inside, and a flexible insulating layer 20 is arranged in the drainage wire accommodating groove 26 , and the inner surface of the flexible insulating layer 20 is provided with anti-skid lines. After the end of the drainage wire is put into the drainage wire accommodating groove 26, the drainage wire pressing plate 25 is driven by rotating the fourth threaded rod 24 to compress the drainage wire, and the drainage wire clamping seat 23 on the corresponding side acts together to clamp the drainage wire end. to complete the fixation of the end of the drainage wire.

实施例2:引流线固定装置3包括与绝缘子柱8两端铰接的引流线线夹,引流线线夹包括对称设置且中部铰接的两个S形夹板28,两个S形夹板28前端形成的空间为引流线夹槽29,两个S形夹板28中部的铰接轴30上套设有扭簧,扭簧驱动两个S形夹板28前端相向运动;两个S形夹板28后端形成握持部31,两个S形夹板28前端内侧均设置有柔性绝缘层20,柔性绝缘层20的内表面设置有防滑纹。Embodiment 2: The drainage wire fixing device 3 includes a drainage wire clip hinged at both ends of the insulator column 8, and the drainage wire clip includes two S-shaped splints 28 symmetrically arranged and hinged in the middle, and the front ends of the two S-shaped splints 28 are formed. The space is a drainage wire clip slot 29, and a torsion spring is sleeved on the hinge shaft 30 in the middle of the two S-shaped splints 28, and the torsion spring drives the front ends of the two S-shaped splints 28 to move toward each other; the rear ends of the two S-shaped splints 28 form a grip Part 31, the inner sides of the front ends of the two S-shaped splints 28 are provided with flexible insulating layers 20, and the inner surfaces of the flexible insulating layers 20 are provided with anti-skid lines.

为进一步增强本实用新型的实用性,绝缘子柱8两端均与伸缩延长杆27的固定端连接,伸缩延长杆27的活动端通过铰接轴与引流线固定装置3铰接。伸缩延长杆27的设置,能够将本实用新型的适用宽度范围变大,以适应更多的使用场景。引流线固定装置3通过铰接轴与伸缩延长杆27,使得本实用新型能够跟随引流线的存放角度进行适应性配合,避免引流器弯折。In order to further enhance the practicability of the present invention, both ends of the insulator column 8 are connected with the fixed end of the telescopic extension rod 27, and the movable end of the telescopic extension rod 27 is hinged with the drainage wire fixing device 3 through the hinge shaft. The setting of the telescopic extension rod 27 can enlarge the applicable width of the present invention to adapt to more usage scenarios. The drainage wire fixing device 3 uses the hinge shaft and the telescopic extension rod 27, so that the utility model can follow the storage angle of the drainage wire for adaptive cooperation, and avoid the bending of the drainage device.

Claims (10)

1. The utility model provides a multi-functional drainage wire fixing device is used in live working which characterized in that: the insulator chain is connected with a cross arm connecting device in the middle, and the cross arm connecting device is detachably connected with a cross arm through the cross arm connecting device; and two ends of the insulator string are respectively provided with a drainage wire fixing device for fixing a drainage wire.
2. The multifunctional drainage wire fixing device for hot-line work according to claim 1, characterized in that: the cross arm connecting device comprises an insulator string connecting end, a connecting plate and a cross arm connecting end; insulator string link and insulator string adjacent two shed between the insulator post outside can dismantle and be connected, the both sides of connecting plate are connected with insulator string link and cross arm link respectively, the cross arm link passes through latch device and can dismantle with the cross arm and be connected.
3. The multifunctional drainage wire fixing device for hot-line work according to claim 2, characterized in that: clamping device including transversely setting up and the cross arm joint piece of one side open-ended U-shaped, cross arm joint piece middle part space is cross arm horizontal part storage tank, the upper portion of cross arm joint piece is along vertical to being provided with first screw hole, first screw hole female connection has first threaded rod, the first threaded rod lower extreme that is located cross arm horizontal part storage tank rotates and is connected with the cross arm clamp plate.
4. The multifunctional drainage wire fixing device for hot-line work according to claim 3, characterized in that: the lower part of the cross arm clamping block is also provided with a cross arm clamping seat, a second threaded hole is arranged in the cross arm clamping seat along the horizontal direction, a second threaded rod is connected with the second threaded hole in an internal thread mode, the movable end of the second threaded rod is rotatably connected with an L-shaped clamping plate which is transversely arranged, and the clamping end of the L-shaped clamping plate is in contact with the rear end face of the vertical part of the cross arm.
5. The multifunctional drainage wire fixing device for hot-line work according to claim 2, characterized in that: the insulator string connecting end adopt the activity clamping structure, the activity clamping structure includes two curved insulator string clamping parts, the articulated end of two insulator string clamping parts articulates the setting on articulated seat, the expansion end of two insulator string clamping parts is provided with locking device, two insulator string clamping part internal surfaces are provided with flexible insulating layer.
6. The multifunctional drainage wire fixing device for hot-line work according to claim 5, characterized in that: the inner surface with the flexible insulating layer is provided with anti-skid grains.
7. The multifunctional drainage wire fixing device for hot-line work according to claim 5, characterized in that: the locking device comprises locking blocks fixedly connected to the movable end of each insulator string clamping part, third threaded holes are correspondingly formed in the two locking blocks, and third threaded rods are arranged in the third threaded holes.
8. The multifunctional drainage wire fixing device for hot-line work according to claim 1, characterized in that: the drainage wire fixing device comprises a drainage wire clamping seat hinged to two ends of the insulator column, the drainage wire clamping seat is a U-shaped drainage wire clamping seat, a fourth threaded hole is formed in the drainage wire clamping seat, a fourth threaded rod is connected to the inner thread of the fourth threaded hole in a threaded manner, a drainage wire pressing plate is connected to the movable end of the fourth threaded rod in a rotating manner, an arc-shaped drainage wire accommodating groove is formed in the drainage wire pressing plate and the drainage wire clamping seat corresponding to the drainage wire clamping seat, a flexible insulating layer is arranged in the drainage wire accommodating groove, and anti-slip lines are arranged on the inner surface of the flexible insulating layer.
9. The multifunctional drainage wire fixing device for hot-line work according to claim 1, characterized in that: the drainage wire fixing device comprises a drainage wire clamp hinged with two ends of the insulator column, the drainage wire clamp comprises two S-shaped clamping plates which are symmetrically arranged and hinged in the middle, a space formed by the front ends of the two S-shaped clamping plates is a drainage wire clamping groove, a hinge shaft in the middle of the two S-shaped clamping plates is sleeved with a torsion spring, and the torsion spring drives the front ends of the two S-shaped clamping plates to move oppositely; the rear ends of the two S-shaped clamping plates form a holding part, the inner sides of the front ends of the two S-shaped clamping plates are respectively provided with a flexible insulating layer, and the inner surfaces of the flexible insulating layers are provided with anti-skidding lines.
10. The multifunctional drainage wire fixing device for hot-line work according to claim 8 or 9, wherein: the two ends of the insulator column are connected with the fixed end of the telescopic extension rod, and the movable end of the telescopic extension rod is hinged with the drainage wire fixing device through a hinge shaft.
CN202123341713.9U 2021-12-29 2021-12-29 Multi-functional drainage wire fixing device for live working Active CN217010126U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123341713.9U CN217010126U (en) 2021-12-29 2021-12-29 Multi-functional drainage wire fixing device for live working

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123341713.9U CN217010126U (en) 2021-12-29 2021-12-29 Multi-functional drainage wire fixing device for live working

Publications (1)

Publication Number Publication Date
CN217010126U true CN217010126U (en) 2022-07-19

Family

ID=82388224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123341713.9U Active CN217010126U (en) 2021-12-29 2021-12-29 Multi-functional drainage wire fixing device for live working

Country Status (1)

Country Link
CN (1) CN217010126U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115332996A (en) * 2022-09-06 2022-11-11 广东德睿电气科技发展有限公司 Drainage wire supporting device and circuit equipment replacing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115332996A (en) * 2022-09-06 2022-11-11 广东德睿电气科技发展有限公司 Drainage wire supporting device and circuit equipment replacing method

Similar Documents

Publication Publication Date Title
CN217010126U (en) Multi-functional drainage wire fixing device for live working
CN102882157B (en) Portable shockproof hammer tool for replacing tension wire in power cut
CN202084843U (en) Drop insurance upper pile head lead wire locking screw type insulation fixing bracket
CN205565511U (en) Change insulators cross arm fixture for operation with two steel pipe poles that return of tower
CN204496852U (en) A kind of aerial condutor safety warning-panel hanging tool
CN204382187U (en) A kind of contact net inclined cantilever insulator replacement tool
CN203251021U (en) Pay-off trolley clamping device
CN203760919U (en) Drainage wire bracket for live working
CN103367944A (en) Power transmission overhead line steering grounding device
CN212751632U (en) Insulator replacement device for power transmission line
CN211126941U (en) A cable fixing device at the top of a pole
CN203205812U (en) Anti-windage-yaw insulating spacer
CN210956301U (en) Insulator string suspension device for salt density test
CN203680233U (en) A special tool for removing the clamping spring of a GW16 isolating switch
CN103825222A (en) Tool for changing 220kV narrow base tower strain insulator string with charges
CN104253394A (en) Tension insulator string replacement tool
CN203813320U (en) Tools for replacing tension insulator strings of 220kV narrow base tower
CN203596419U (en) Multi-angle one-piece grounding rod
CN222423023U (en) A portable electric hydraulic cable support and fixing device
CN220042323U (en) Novel wiring for power engineering device
CN205178049U (en) Diversion type meets ground wire device
CN209394571U (en) A wrench for live deviation correcting insulators
CN209860250U (en) Prevent that plug from droing portable power source dish
CN205949902U (en) Drilling tool on drainage plate
CN211670530U (en) Outdoor looped netowrk cabinet convenient to high tension cable overlap joint

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant