CN107742851A - An insulating operating platform for an isolating switch - Google Patents

An insulating operating platform for an isolating switch Download PDF

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Publication number
CN107742851A
CN107742851A CN201711123395.4A CN201711123395A CN107742851A CN 107742851 A CN107742851 A CN 107742851A CN 201711123395 A CN201711123395 A CN 201711123395A CN 107742851 A CN107742851 A CN 107742851A
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China
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hole
sleeve
fixed
operation platform
safety rope
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徐守才
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State Grid Sichuan Electric Power Co Ltd
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State Grid Sichuan Electric Power Co Ltd
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Priority to CN201711123395.4A priority Critical patent/CN107742851A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B3/00Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Emergency Lowering Means (AREA)

Abstract

本发明公开了一种隔离开关用绝缘操作平台,包括两个底座,在每一个底座上端面固定有支撑杆,且在支撑杆的上端设置有固定块,在沿支撑杆的轴线由上至下在固定块上依次开有小孔、大孔,小孔的轴线与大孔轴线相平行,安全绳的初始端与一个固定块连接,安全绳的末端穿过另一个固定块上的大孔内部后,在小孔的外侧壁上缠绕半圈后重新穿过大孔后继续向外延伸。作业人员根据检修工位的变换而及时调整自己的位置,以解决定点定位检修的不便,同时在意外发生时,能够快速通过解除安全绳末端的紧固状态来将作业人员下方至地面上,避免作业人员在危险发生后处于悬空状态,缩短急救时间,在最大程度上保证作业人员的施工安全。

The invention discloses an insulating operation platform for an isolating switch, which comprises two bases, a support rod is fixed on the upper end surface of each base, and a fixing block is arranged on the upper end of the support rod. A small hole and a large hole are opened in sequence on the fixed block. The axis of the small hole is parallel to the axis of the large hole. The initial end of the safety rope is connected to one fixed block, and the end of the safety rope passes through the inside of the large hole on the other fixed block. Finally, wrap half a circle on the outer wall of the small hole and continue to extend outward after passing through the large hole again. The operator adjusts his position in time according to the change of the maintenance station to solve the inconvenience of fixed-point positioning and maintenance. At the same time, when an accident occurs, the operator can quickly lower the operator to the ground by releasing the fastening state at the end of the safety rope to avoid The operators are suspended in the air after the danger occurs, shortening the first aid time and ensuring the construction safety of the operators to the greatest extent.

Description

一种隔离开关用绝缘操作平台An insulating operating platform for an isolating switch

技术领域technical field

本发明涉及电力设备检修领域,具体涉及一种隔离开关用绝缘操作平台。The invention relates to the field of power equipment maintenance, in particular to an insulating operation platform for an isolating switch.

背景技术Background technique

随着电网的建设和发展,系统内主设备迅速增多,同时用户对供电可靠性、供电质量的要求也越来越高,这给变电检修作业人员带来了非常严峻的考验,一方面在要求检修作业质量的同时,也在必须保证供电可靠性及用电效益,造成了安全与效益的相互矛盾。原有的绝缘操作平台使用功能单一,在户外检修断路器、隔离开关时等设备时需要每检修完成一相,作业人员需要将绝缘操作平台拆卸移至另一相进行操作,且在移相过程中得不到有效的保护,随着检修工序的持续进行,原有的绝缘操作平台移动频繁,增大了作业人员劳动负荷,不仅费时费力,且安全性能无法保证,无法满足现在电网设备的检修需求。With the construction and development of the power grid, the main equipment in the system has increased rapidly, and users have higher and higher requirements for power supply reliability and quality. This has brought a very severe test to the substation maintenance personnel. While requiring the quality of maintenance work, it is also necessary to ensure the reliability of power supply and the efficiency of power consumption, resulting in a contradiction between safety and efficiency. The original insulating operation platform has a single function. When repairing circuit breakers, isolating switches and other equipment outdoors, it is necessary to complete each phase of maintenance. The operator needs to disassemble the insulating operating platform and move it to another phase for operation. As the maintenance process continues, the original insulation operation platform moves frequently, which increases the labor load of the operators. It is not only time-consuming and laborious, but also the safety performance cannot be guaranteed, which cannot meet the current grid equipment maintenance. need.

发明内容Contents of the invention

本发明目的在于提供一种隔离开关用绝缘操作平台,降低检修人员的劳动强度,同时缩短相与相之间切换检测时的耗时。The purpose of the present invention is to provide an insulating operating platform for a disconnector, which reduces the labor intensity of maintenance personnel and shortens the time-consuming detection of phase-to-phase switching.

本发明通过下述技术方案实现:The present invention realizes through following technical scheme:

一种隔离开关用绝缘操作平台,包括两个底座,在每一个所述底座上端面固定有绝缘的支撑杆,且在支撑杆的上端设置有固定块,在沿所述支撑杆的轴线由上至下在所述固定块上依次开有小孔、大孔,小孔的轴线与大孔轴线相平行,还包括安全绳,所述安全绳的初始端与一个固定块连接,安全绳的末端穿过另一个固定块上的大孔内部后,在所述小孔的外侧壁上缠绕半圈后重新穿过大孔后继续向外延伸,且在安全绳上设有抓绳器,所述抓绳器位于两个支撑杆之间。针对现有技术中,在对变电站的隔离开关进行检修时作业人员的保护措施存在的缺陷,申请人直接摒弃利用传统的绝缘操作平台进行检修作业的方式,而是利用变电站上的固定槽钢作为支撑体系,将两个底座安装在检修段的两端,由于两个支撑杆固定在底座上,即形成对安全绳的两端进行一定程度上的限位,抓绳器设置在安全绳上,使得捆绑在作业人员身上的安全带具备一定移动灵活性,确保安全的前提下,作业人员根据检修工位的变换而及时调整自己的位置,与传统的绝缘操作平台或是单一的安全带防护的方式相比,解决了定点定位检修的不便,同时在意外发生时,能够快速通过解除安全绳末端的紧固状态来将作业人员下方至地面上,避免作业人员在危险发生后处于悬空状态,缩短急救时间,在最大程度上保证作业人员的施工安全。An insulating operating platform for a disconnector, comprising two bases, an insulating support rod is fixed on the upper end of each of the bases, and a fixing block is arranged on the upper end of the support rod, along the axis of the support rod from above On the fixed block, there are small holes and large holes successively. The axis of the small hole is parallel to the axis of the large hole, and a safety rope is also included. The initial end of the safety rope is connected with a fixed block, and the end of the safety rope After passing through the inside of the large hole on the other fixed block, wrap half a circle on the outer wall of the small hole and continue to extend outward after passing through the large hole again, and a rope grab is provided on the safety rope. The rope grab is located between the two support poles. Aiming at the defects in the protective measures for operators in the prior art when overhauling the isolating switch of the substation, the applicant directly abandons the method of using the traditional insulating operation platform for overhauling operations, but uses the fixed channel steel on the substation as a The support system installs the two bases at both ends of the maintenance section. Since the two support rods are fixed on the base, the two ends of the safety rope are limited to a certain extent. The rope grab is set on the safety rope. The safety belt tied to the operator has a certain degree of mobility flexibility. Under the premise of ensuring safety, the operator can adjust his position in time according to the change of the maintenance station, which is different from the traditional insulating operation platform or a single safety belt protection. Compared with other methods, it solves the inconvenience of fixed-point positioning and maintenance. At the same time, when an accident occurs, the operator can be quickly lowered to the ground by releasing the fastening state at the end of the safety rope, so as to prevent the operator from being suspended in the air after the danger occurs, and shorten First aid time, to ensure the construction safety of workers to the greatest extent.

具体使用时,根据具体检修要求,将两个底座固定在槽钢上,且相邻的两个支撑杆之间的区域正对检修工段,在支撑杆的顶端设置有固定块,固定块上开有小孔以及大孔,且固定块呈8字型环,安全绳的初始端固定在一个支撑杆上的大孔内,而安全绳的末端则在穿过大孔后绕小孔外侧壁半圈后,重新穿过大孔,然后延伸至地面且与地面上的支撑件固定,此时,作业人员的安全带通过抓绳器系在连接绳上可自由在固定范围内作业,减轻了检修人员的劳动强度,节约了转移工作地点时拆装检修平台所浪费的时间,避免了作业人员在转移检修平台时失去保护的安全隐患。In specific use, according to the specific maintenance requirements, the two bases are fixed on the channel steel, and the area between the two adjacent support rods is facing the maintenance section. There are small holes and large holes, and the fixed block is in the form of an 8-shaped ring. The initial end of the safety rope is fixed in the large hole on a support rod, and the end of the safety rope is halfway around the outer wall of the small hole after passing through the large hole. After the loop, pass through the large hole again, and then extend to the ground and fix it with the support on the ground. At this time, the operator's safety belt is tied to the connecting rope through the rope grabber and can freely work within the fixed range, which reduces maintenance. The labor intensity of the personnel saves the time wasted in disassembling and repairing the platform when transferring the work place, and avoids the safety hazard of the operator losing protection when transferring the repairing platform.

所述底座包括套筒以及相互平行的上板、下板,所述套筒固定在上板的上表面,所述支撑杆的下端置于所述套筒内,且上板和下板通过螺栓连接。进一步地,由于底座的承载部件为工字型的槽钢,且利用槽钢外形的特殊性,将上板与下板分别置于槽钢的上表面和下表面上,然后通过螺栓将上板与下板连接固定,而套筒固定在上板上表面,以为支撑杆提供有效支撑。The base includes a sleeve and an upper plate and a lower plate parallel to each other, the sleeve is fixed on the upper surface of the upper plate, the lower end of the support rod is placed in the sleeve, and the upper plate and the lower plate are connected by bolts connect. Furthermore, since the load-bearing part of the base is an I-shaped channel steel, and using the particularity of the shape of the channel steel, the upper plate and the lower plate are respectively placed on the upper surface and the lower surface of the channel steel, and then the upper plate is bolted It is connected and fixed with the lower plate, and the sleeve is fixed on the upper surface of the upper plate to provide effective support for the support rod.

在所述上板以及下板上均开有三个螺孔,且位于同一个平面上的三个螺孔相互连线构成一个三角形。作为优选,在上板与下板上均开有三个呈三角形分布的螺孔,且上板与下板上的螺孔一一对应,即在保证螺栓与螺孔正常配合以确保底座稳定固定的前提下,缩短底座安装在槽钢上的工时,并且方便作业人员多底座以及支撑杆进行快速移动。There are three screw holes on the upper plate and the lower plate, and the three screw holes on the same plane are connected to each other to form a triangle. As a preference, three screw holes in a triangular distribution are opened on the upper plate and the lower plate, and the screw holes on the upper plate and the lower plate correspond one by one, that is, to ensure the normal cooperation between the bolts and the screw holes to ensure the stable fixing of the base Under the premise, the man-hour for installing the base on the channel steel is shortened, and it is convenient for the operator to move multiple bases and support rods quickly.

所述底座包括U形的本体以及套筒,所述本体的开口方向与水平方向持平,在本体的两个水平段上分别设有通孔与盲孔,套筒的下端贯穿通孔后进入盲孔内,支撑杆的下端置于套筒内。进一步地,底座包括本体以及套筒,其中本体呈U形,且其开口方向与水平方向持平,使得本体能够横向穿过槽钢,保证槽钢的上下表面与本体的U形区域接触,而在本体的水平段上设置的通孔以及盲孔,能够方便套筒的快速插入,确保套筒与底座形成一体,以为支撑杆提供稳定支撑。其中,U形的本体和套筒配合,可有效减小螺栓的使用,即加快底座的安装拆卸时间,同时降低作业人员的工作强度。The base includes a U-shaped body and a sleeve. The opening direction of the body is equal to the horizontal direction. A through hole and a blind hole are respectively provided on the two horizontal sections of the body. The lower end of the sleeve passes through the through hole and enters the blind hole. In the hole, the lower end of the support rod is placed in the sleeve. Further, the base includes a body and a sleeve, wherein the body is U-shaped, and its opening direction is parallel to the horizontal direction, so that the body can pass through the channel steel transversely, ensuring that the upper and lower surfaces of the channel steel are in contact with the U-shaped area of the body. The through holes and blind holes provided on the horizontal section of the main body can facilitate the quick insertion of the sleeve and ensure that the sleeve is integrated with the base to provide stable support for the support rod. Among them, the U-shaped body cooperates with the sleeve, which can effectively reduce the use of bolts, that is, speed up the installation and disassembly time of the base, and at the same time reduce the working intensity of the operators.

在所述盲孔底部设有小孔,所述套筒的底部设有突起,所述突起活动贯穿小孔后向外延伸,且在所述突起的延伸段上开有轴线与水平线平行的限位孔,限位销贯穿所述限位孔。进一步地,在使用过程中,因作业人员的移动会带动安全绳以及支撑杆的晃动,容易影响作业人员的工作稳定性,对此,申请人在套筒底部设置突起,而在本体水平段上开设的盲孔底部再设置一个供突起穿过的小孔,而当突起穿过小孔后,位于突起延伸段上的限位孔被限位销贯穿,即将套筒下端与本体连接成一个整体,进而降低支撑杆下端产生晃动的几率,提高作业人员的检修时的安全稳定性。A small hole is provided at the bottom of the blind hole, and a protrusion is provided at the bottom of the sleeve, and the protrusion extends outward after moving through the small hole. position hole, and the limit pin passes through the limit hole. Furthermore, during use, the movement of the operator will drive the safety rope and the shaking of the support rod, which will easily affect the working stability of the operator. For this, the applicant has provided a protrusion on the bottom of the sleeve, and on the horizontal section of the body The bottom of the opened blind hole is provided with a small hole for the protrusion to pass through, and when the protrusion passes through the small hole, the limit hole located on the extension of the protrusion is penetrated by the limit pin, that is, the lower end of the sleeve is connected with the body as a whole , thereby reducing the probability of shaking at the lower end of the support rod, and improving the safety and stability of the operator during maintenance.

在所述本体水平段以及本体竖直段上均开有螺纹孔,螺杆与所述螺纹孔配合,且在螺杆的端部固定有限位板,且所述限位板置于本体的U形区域内。进一步地,由于槽钢尺寸不一,而U形的本体作为反复使用件,其尺寸大小固定,当本体水平插入槽钢内时,本体的两个水平段内侧壁以及竖直段的内侧壁与槽钢之间会产生一定的间隙,即导致底座的紧固性降低;申请人在本体的水平段以及竖直段上开设螺纹孔,而在螺纹孔内设置有与之配合的螺杆,而螺杆的端部安装有限位板,即通过调节螺孔可增减本体的水平段以及竖直段与槽钢之间的间距,进而确保底座被紧固在槽钢上,保证套筒以及支撑杆的使用稳定性。Threaded holes are opened on the horizontal section of the body and the vertical section of the body, the screw rod is matched with the threaded hole, and a limiting plate is fixed at the end of the screw rod, and the limiting plate is placed in the U-shaped area of the body Inside. Further, because the size of the channel steel is different, and the U-shaped body is used as a reusable piece, its size is fixed. When the body is horizontally inserted into the channel steel, the inner side walls of the two horizontal sections of the body and the inner side walls of the vertical section There will be a certain gap between the channel steels, which will reduce the fastness of the base; the applicant has provided threaded holes on the horizontal section and the vertical section of the body, and a screw rod matching it is arranged in the threaded hole, and the screw rod The limit plate is installed at the end of the body, that is, the distance between the horizontal section and the vertical section of the body and the channel steel can be increased or decreased by adjusting the screw hole, so as to ensure that the base is fastened on the channel steel, and the sleeve and the support rod are guaranteed. Use stability.

在述本体水平段的内侧壁以及本体竖直段的内侧壁上均开有与螺纹孔连通的沉孔,所述沉孔与限位板相匹配。作为优选,当本体安装在尺寸较大的槽钢上时,突出于螺纹孔内侧壁上的限位板会对本体的安装形成阻碍,对此,在螺孔孔的内侧壁上开设沉孔,使得在槽钢与本体尺寸不匹配时,可直接将限位板退回至沉孔内,以增大本体的U形区域容积。A counterbore connected to the threaded hole is formed on the inner sidewall of the horizontal section of the body and the inner sidewall of the vertical section of the body, and the counterbore is matched with the limiting plate. Preferably, when the body is installed on a channel steel with a larger size, the limit plate protruding from the inner wall of the threaded hole will hinder the installation of the body. For this, a counterbore is provided on the inner wall of the screw hole. In this way, when the size of the channel steel does not match the size of the body, the limiting plate can be directly returned to the counterbore, so as to increase the volume of the U-shaped area of the body.

本发明与现有技术相比,具有如下的优点和有益效果:Compared with the prior art, the present invention has the following advantages and beneficial effects:

1、本发明一种隔离开关用绝缘操作平台,两个支撑杆固定在底座上,即形成对安全绳的两端进行一定程度上的限位,抓绳器设置在安全绳上,使得捆绑在作业人员身上的安全带具备一定移动灵活性,确保安全的前提下,作业人员根据检修工位的变换而及时调整自己的位置,与传统的绝缘操作平台或是单一的安全带防护的方式相比,解决了定点定位检修的不便,同时在意外发生时,能够快速通过解除安全绳末端的紧固状态来将作业人员下方至地面上,避免作业人员在危险发生后处于悬空状态,缩短急救时间,在最大程度上保证作业人员的施工安全;1. An insulated operating platform for a disconnector according to the present invention. Two support rods are fixed on the base, that is, the two ends of the safety rope are limited to a certain extent. The safety belt on the operator has a certain degree of mobility flexibility. Under the premise of ensuring safety, the operator can adjust his position in time according to the change of the maintenance station. Compared with the traditional insulating operation platform or a single safety belt protection method , which solves the inconvenience of fixed-point positioning and maintenance. At the same time, when an accident occurs, the operator can be quickly lowered to the ground by releasing the fastening state at the end of the safety rope, so as to prevent the operator from being in a suspended state after the danger occurs, and shorten the emergency time. To ensure the construction safety of operators to the greatest extent;

2、本发明一种隔离开关用绝缘操作平台,固定块上开有小孔以及大孔,且固定块呈8字型环,安全绳的初始端固定在一个支撑杆上的大孔内,而安全绳的末端则在穿过大孔后绕小孔外侧壁半圈后,重新穿过大孔,然后延伸至地面且与地面上的支撑件固定,此时,作业人员的安全带通过抓绳器系在连接绳上可自由在固定范围内作业,减轻了检修人员的劳动强度,节约了转移工作地点时拆装检修平台所浪费的时间,避免了作业人员在转移检修平台时失去保护的安全隐患;2. An insulated operating platform for a disconnector in the present invention has a small hole and a large hole on the fixed block, and the fixed block is in the shape of an 8-shaped ring. The initial end of the safety rope is fixed in the large hole on a support rod, and After passing through the big hole, the end of the safety rope goes around the outer wall of the small hole for half a circle, then passes through the big hole again, and then extends to the ground and is fixed with the support on the ground. At this time, the operator's safety belt passes through the grab rope The device is tied to the connecting rope and can freely work within a fixed range, which reduces the labor intensity of the maintenance personnel, saves the time wasted in disassembling and assembling the maintenance platform when transferring the work site, and avoids the safety of operators losing protection when transferring the maintenance platform. Hidden danger;

3、本发明一种隔离开关用绝缘操作平台,在螺纹孔内设置有与之配合的螺杆,而螺杆的端部安装有限位板,即通过调节螺孔可增减本体的水平段以及竖直段与槽钢之间的间距,进而确保底座被紧固在槽钢上,保证套筒以及支撑杆的使用稳定性。3. An insulating operating platform for an isolating switch of the present invention is provided with a screw in the threaded hole, and a limit plate is installed at the end of the screw, that is, the horizontal section and the vertical section of the body can be increased or decreased by adjusting the screw hole. The distance between the segment and the channel steel ensures that the base is fastened on the channel steel and ensures the stability of the sleeve and the support rod.

附图说明Description of drawings

此处所说明的附图用来提供对本发明实施例的进一步理解,构成本申请的一部分,并不构成对本发明实施例的限定。在附图中:The drawings described here are used to provide a further understanding of the embodiments of the present invention, constitute a part of the application, and do not limit the embodiments of the present invention. In the attached picture:

图1为本发明的结构示意图;Fig. 1 is a structural representation of the present invention;

图2为实施例2中底座的结构示意图;Fig. 2 is the structural representation of base in embodiment 2;

图3为实施例3中底座的结构示意图。FIG. 3 is a schematic structural view of the base in Example 3. FIG.

附图中标记及对应的零部件名称:Marks and corresponding parts names in the attached drawings:

1-小孔、2-大孔、3-支撑杆、4-抓绳器、5-底座、51-套筒、52-上板、53-螺栓、54-下板、55-螺杆、56-限位销、57-沉孔、58-限位板、6-槽钢、7-凹槽、8-安全绳。1-small hole, 2-big hole, 3-support rod, 4-rope grab, 5-base, 51-sleeve, 52-upper plate, 53-bolt, 54-lower plate, 55-screw, 56- Limit pin, 57-counterbore, 58-limit plate, 6-channel steel, 7-groove, 8-safety rope.

具体实施方式detailed description

为使本发明的目的、技术方案和优点更加清楚明白,下面结合实施例和附图,对本发明作进一步的详细说明,本发明的示意性实施方式及其说明仅用于解释本发明,并不作为对本发明的限定。In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the examples and accompanying drawings. As a limitation of the present invention.

实施例1Example 1

如图1所示,本实施例包括两个底座5,在每一个所述底座5上端面固定有绝缘的支撑杆3,且在支撑杆3的上端设置有固定块,在沿所述支撑杆3的轴线由上至下在所述固定块上依次开有小孔1、大孔2,小孔1的轴线与大孔2轴线相平行,还包括安全绳8,所述安全绳8的初始端与一个固定块连接,安全绳8的末端穿过另一个固定块上的大孔2内部后,在所述小孔1的外侧壁上缠绕半圈后重新穿过大孔2后继续向外延伸,且在安全绳8上设有抓绳器4,所述抓绳器4位于两个支撑杆3之间。针对现有技术中,在对变电站的隔离开关进行检修时作业人员的保护措施存在的缺陷,申请人直接摒弃利用传统的绝缘操作平台进行检修作业的方式,而是利用变电站上的固定槽钢6作为支撑体系,将两个底座5安装在检修段的两端,由于两个支撑杆3固定在底座5上,即形成对安全绳8的两端进行一定程度上的限位,抓绳器4设置在安全绳8上,使得捆绑在作业人员身上的安全带具备一定移动灵活性,确保安全的前提下,作业人员根据检修工位的变换而及时调整自己的位置,与传统的绝缘操作平台或是单一的安全带防护的方式相比,解决了定点定位检修的不便,同时在意外发生时,能够快速通过解除安全绳8末端的紧固状态来将作业人员下方至地面上,避免作业人员在危险发生后处于悬空状态,缩短急救时间,在最大程度上保证作业人员的施工安全。As shown in Figure 1, the present embodiment includes two bases 5, and an insulating support rod 3 is fixed on the upper end surface of each of the bases 5, and a fixed block is arranged on the upper end of the support rod 3, along which the support rods The axis of 3 is sequentially provided with a small hole 1 and a large hole 2 on the fixed block from top to bottom, the axis of the small hole 1 is parallel to the axis of the large hole 2, and a safety rope 8 is also included. After the end of the safety rope 8 passes through the inside of the large hole 2 on the other fixed block, it winds half a circle on the outer wall of the small hole 1 and then passes through the large hole 2 again and continues outward. Extend, and a rope grab 4 is provided on the safety rope 8, and the rope grab 4 is located between the two support rods 3. In view of the defects in the protective measures for operators in the prior art when overhauling the isolating switch of the substation, the applicant directly abandons the method of using the traditional insulating operation platform for overhauling operations, but uses the fixed channel steel 6 on the substation As a support system, two bases 5 are installed at the two ends of the maintenance section. Since the two support rods 3 are fixed on the base 5, the two ends of the safety rope 8 are limited to a certain extent, and the rope grab 4 It is installed on the safety rope 8, so that the safety belt tied to the operator has a certain degree of mobility. Under the premise of ensuring safety, the operator can adjust his position in time according to the change of the maintenance station, which is different from the traditional insulating operation platform or Compared with the single safety belt protection method, it solves the inconvenience of fixed-point positioning and maintenance. At the same time, when an accident occurs, the operator can be quickly lowered to the ground by releasing the fastening state at the end of the safety rope 8, preventing the operator from After the danger occurs, it is in a suspended state, shortening the first aid time, and ensuring the construction safety of the operators to the greatest extent.

具体使用时,根据具体检修要求,将两个底座5固定在槽钢6上,且相邻的两个支撑杆3之间的区域正对检修工段,在支撑杆3的顶端设置有固定块,固定块上开有小孔1以及大孔2,且固定块呈8字型环,安全绳8的初始端固定在一个支撑杆3上的大孔2内,而安全绳8的末端则在穿过大孔2后绕小孔1外侧壁半圈后,重新穿过大孔2,然后延伸至地面且与地面上的支撑件固定,此时,作业人员的安全带通过抓绳器4系在连接绳上可自由在固定范围内作业,减轻了检修人员的劳动强度,节约了转移工作地点时拆装检修平台所浪费的时间,避免了作业人员在转移检修平台时失去保护的安全隐患。During specific use, according to the specific maintenance requirements, the two bases 5 are fixed on the channel steel 6, and the area between the two adjacent support rods 3 is facing the maintenance section, and a fixed block is arranged on the top of the support rods 3. There are small holes 1 and large holes 2 on the fixed block, and the fixed block is an 8-shaped ring. The initial end of the safety rope 8 is fixed in the large hole 2 on a support rod 3, and the end of the safety rope 8 is worn After passing through the large hole 2, go around the outer wall of the small hole 1 for half a circle, pass through the large hole 2 again, and then extend to the ground and fix it with the support on the ground. The connecting rope can freely work within a fixed range, which reduces the labor intensity of the maintenance personnel, saves the time wasted in disassembling and assembling the maintenance platform when transferring the work site, and avoids the safety hazard of the operator losing protection when transferring the maintenance platform.

实施例2Example 2

如图1~2所示,本实施例所述底座5包括套筒51以及相互平行的上板52、下板54,所述套筒51固定在上板52的上表面,所述支撑杆3的下端置于所述套筒51内,且上板52和下板54通过螺栓53连接。进一步地,由于底座5的承载部件为工字型的槽钢6,且利用槽钢6外形的特殊性,将上板52与下板54分别置于槽钢6的上表面和下表面上,然后通过螺栓53将上板52与下板54连接固定,而套筒51固定在上板52上表面,以为支撑杆3提供有效支撑。As shown in Figures 1-2, the base 5 in this embodiment includes a sleeve 51 and an upper plate 52 and a lower plate 54 parallel to each other, the sleeve 51 is fixed on the upper surface of the upper plate 52, and the support rod 3 The lower end of the lower end is placed in the sleeve 51 , and the upper plate 52 and the lower plate 54 are connected by bolts 53 . Further, since the load-bearing part of the base 5 is an I-shaped channel steel 6, and utilizing the particularity of the shape of the channel steel 6, the upper plate 52 and the lower plate 54 are respectively placed on the upper surface and the lower surface of the channel steel 6, Then the upper plate 52 and the lower plate 54 are connected and fixed by bolts 53 , and the sleeve 51 is fixed on the upper surface of the upper plate 52 to provide effective support for the support rod 3 .

作为优选,在上板52与下板54上均开有三个呈三角形分布的螺孔,且上板52与下板54上的螺孔一一对应,即在保证螺栓53与螺孔正常配合以确保底座5稳定固定的前提下,缩短底座5安装在槽钢6上的工时,并且方便作业人员多底座5以及支撑杆3进行快速移动。Preferably, three screw holes in a triangular distribution are provided on the upper plate 52 and the lower plate 54, and the screw holes on the upper plate 52 and the lower plate 54 correspond one by one, that is, when the bolts 53 are normally matched with the screw holes, On the premise of ensuring that the base 5 is stable and fixed, the man-hour for installing the base 5 on the channel steel 6 is shortened, and it is convenient for operators to quickly move multiple bases 5 and support rods 3 .

实施例3Example 3

如图1、3所示,本实施例所述底座5包括U形的本体以及套筒51,所述本体的开口方向与水平方向持平,在本体的两个水平段上分别设有通孔与盲孔,套筒51的下端贯穿通孔后进入盲孔内,支撑杆3的下端置于套筒51内。进一步地,底座5包括本体以及套筒51,其中本体呈U形,且其开口方向与水平方向持平,使得本体能够横向穿过槽钢6,保证槽钢6的上下表面与本体的U形区域接触,而在本体的水平段上设置的通孔以及盲孔,能够方便套筒51的快速插入,确保套筒51与底座5形成一体,以为支撑杆3提供稳定支撑。其中,U形的本体和套筒51配合,可有效减小螺栓53的使用,即加快底座5的安装拆卸时间,同时降低作业人员的工作强度。As shown in Figures 1 and 3, the base 5 in this embodiment includes a U-shaped body and a sleeve 51, the opening direction of the body is parallel to the horizontal direction, and through holes and sockets are respectively provided on the two horizontal sections of the body. Blind hole, the lower end of the sleeve 51 enters the blind hole after passing through the through hole, and the lower end of the support rod 3 is placed in the sleeve 51 . Further, the base 5 includes a body and a sleeve 51, wherein the body is U-shaped, and its opening direction is parallel to the horizontal direction, so that the body can pass through the channel steel 6 transversely, ensuring that the upper and lower surfaces of the channel steel 6 are aligned with the U-shaped area of the body. contact, and the through holes and blind holes provided on the horizontal section of the body can facilitate the rapid insertion of the sleeve 51 and ensure that the sleeve 51 is integrated with the base 5 to provide stable support for the support rod 3 . Wherein, the U-shaped body cooperates with the sleeve 51, which can effectively reduce the use of bolts 53, that is, speed up the installation and disassembly time of the base 5, and at the same time reduce the working intensity of the operators.

其中,在所述盲孔底部设有小孔1,所述套筒51的底部设有突起,所述突起活动贯穿小孔1后向外延伸,且在所述突起的延伸段上开有轴线与水平线平行的限位孔,限位销56贯穿所述限位孔。进一步地,在使用过程中,因作业人员的移动会带动安全绳8以及支撑杆3的晃动,容易影响作业人员的工作稳定性,对此,申请人在套筒51底部设置突起,而在本体水平段上开设的盲孔底部再设置一个供突起穿过的小孔1,而当突起穿过小孔1后,位于突起延伸段上的限位孔被限位销56贯穿,即将套筒51下端与本体连接成一个整体,进而降低支撑杆3下端产生晃动的几率,提高作业人员的检修时的安全稳定性。Wherein, a small hole 1 is provided at the bottom of the blind hole, and a protrusion is provided at the bottom of the sleeve 51, and the protrusion extends outward after moving through the small hole 1, and an axis is opened on the extension of the protrusion. A limiting hole parallel to the horizontal line, through which the limiting pin 56 passes. Further, during use, the movement of the operator will cause the safety rope 8 and the support rod 3 to shake, which will easily affect the working stability of the operator. For this, the applicant sets a protrusion at the bottom of the sleeve 51, and a The bottom of the blind hole opened on the horizontal section is provided with a small hole 1 for the protrusion to pass through, and when the protrusion passes through the small hole 1, the limit hole on the extension of the protrusion is penetrated by the limit pin 56, that is, the sleeve 51 The lower end is connected with the body as a whole, thereby reducing the probability of shaking at the lower end of the support rod 3 and improving the safety and stability of the operators during maintenance.

在本实施例中,在所述本体水平段以及本体竖直段上均开有螺纹孔,螺杆55与所述螺纹孔配合,且在螺杆55的端部固定有限位板58,且所述限位板58置于本体的U形区域内。进一步地,由于槽钢6尺寸不一,而U形的本体作为反复使用件,其尺寸大小固定,当本体水平插入槽钢6内时,本体的两个水平段内侧壁以及竖直段的内侧壁与槽钢6之间会产生一定的间隙,即导致底座5的紧固性降低;申请人在本体的水平段以及竖直段上开设螺纹孔,而在螺纹孔内设置有与之配合的螺杆55,而螺杆55的端部安装有限位板58,即通过调节螺孔可增减本体的水平段以及竖直段与槽钢6之间的间距,进而确保底座5被紧固在槽钢6上,保证套筒51以及支撑杆3的使用稳定性。槽钢6的两侧形成凹槽7,而凹槽7能够为两个限位板58提供受力的支撑面。In this embodiment, there are threaded holes on the horizontal section of the body and the vertical section of the body, and the screw rod 55 fits into the threaded hole, and a limiting plate 58 is fixed at the end of the screw rod 55, and the limiting plate 58 The bit plate 58 is placed in the U-shaped area of the body. Further, since the channel steel 6 has different sizes, and the U-shaped body is used as a reusable part, its size is fixed. There will be a certain gap between the wall and the channel steel 6, which will cause the fastening of the base 5 to be reduced; the applicant provides threaded holes on the horizontal section and the vertical section of the body, and a matching screw hole is provided in the threaded holes. Screw rod 55, and the limit plate 58 is installed on the end of screw rod 55, promptly can increase or decrease the distance between the horizontal section of main body and vertical section and channel steel 6 by adjusting screw hole, and then guarantee that base 5 is fastened on channel steel 6, to ensure the use stability of the sleeve 51 and the support rod 3. Grooves 7 are formed on both sides of the channel steel 6 , and the grooves 7 can provide a stressed support surface for the two limiting plates 58 .

作为优选,当本体安装在尺寸较大的槽钢6上时,突出于螺纹孔内侧壁上的限位板58会对本体的安装形成阻碍,对此,在螺孔孔的内侧壁上开设沉孔57,使得在槽钢6与本体尺寸不匹配时,可直接将限位板58退回至沉孔57内,以增大本体的U形区域容积。As preferably, when the body is installed on the larger channel steel 6, the limit plate 58 protruding from the inner wall of the threaded hole will hinder the installation of the body. The hole 57 is such that when the size of the channel steel 6 does not match the size of the body, the limiting plate 58 can be directly retracted into the counterbore 57 to increase the volume of the U-shaped area of the body.

以上所述的具体实施方式,对本发明的目的、技术方案和有益效果进行了进一步详细说明,所应理解的是,以上所述仅为本发明的具体实施方式而已,并不用于限定本发明的保护范围,凡在本发明的精神和原则之内,所做的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above descriptions are only specific embodiments of the present invention and are not intended to limit the scope of the present invention. Protection scope, within the spirit and principles of the present invention, any modification, equivalent replacement, improvement, etc., shall be included in the protection scope of the present invention.

Claims (7)

1. a kind of disconnecting switch insulation operation platform, including two bases (5), it is characterised in that:In each base (5) upper surface is fixed with the support bar (3) of insulation, and the upper end of support bar (3) is provided with fixed block, along the support bar (3) axis is from top to bottom provided with aperture (1), macropore (2), axis and the macropore (2) of aperture (1) successively on the fixed block Axis is parallel, in addition to safety rope (8), and the initial end of the safety rope (8) is connected with a fixed block, safety rope (8) After end passes through macropore (2) inside on another fixed block, worn again after winding half-turn on the lateral wall of the aperture (1) Continue to stretch out after crossing macropore (2), and be provided with safety rope (8) and grab rope device (4), the rope device (4) of grabbing is located at two branch Between strut (3).
A kind of 2. disconnecting switch insulation operation platform according to claim 1, it is characterised in that:Base (5) bag Include sleeve (51) and be parallel to each other upper plate (52), lower plate (54), the sleeve (51) is fixed on the upper surface of upper plate (52), The lower end of the support bar (3) is placed in the sleeve (51), and upper plate (52) and lower plate (54) are connected by bolt (53).
A kind of 3. disconnecting switch insulation operation platform according to claim 2, it is characterised in that:In the upper plate (52) And three screws are provided with lower plate (54), and three screw interconnecting lines in approximately the same plane form a triangle Shape.
A kind of 4. disconnecting switch insulation operation platform according to claim 1, it is characterised in that:Base (5) bag The body and sleeve (51) of U-shaped are included, opening direction and the horizontal direction of the body maintain an equal level, on two horizontal segments of body Through hole and blind hole are respectively equipped with, the lower end of sleeve (51) enters in blind hole after through hole, and the lower end of support bar (3) is placed in sleeve (51) in.
A kind of 5. disconnecting switch insulation operation platform according to claim 4, it is characterised in that:In the blind via bottom Provided with aperture, the bottom of the sleeve (51) is conformed with, and the projection activity stretches out after running through aperture, and described prominent The axis spacing hole parallel with horizontal line is provided with the extension risen, spacer pin (56) runs through the spacing hole.
A kind of 6. disconnecting switch insulation operation platform according to claim 4 or 5, it is characterised in that:In the body Screwed hole is provided with horizontal segment and body vertical section, screw rod (55) coordinates with the screwed hole, and at the end of screw rod (55) Portion is fixed with limiting plate (58), and the limiting plate (58) is placed in the U-shaped region of body.
A kind of 7. disconnecting switch insulation operation platform according to claim 6, it is characterised in that:Stating body horizontal segment Madial wall and body vertical section madial wall on be provided with the counterbore (57) connected with screwed hole, the counterbore (57) and limit Position plate (58) matches.
CN201711123395.4A 2017-11-14 2017-11-14 An insulating operating platform for an isolating switch Pending CN107742851A (en)

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CN110203111A (en) * 2019-06-17 2019-09-06 中铁十九局集团电务工程有限公司 Falling mound limit frame

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CN103520852A (en) * 2013-09-18 2014-01-22 国家电网公司 Spacing-adjustable safety belt hanging device for disconnecting switch overhaul
CN106823184A (en) * 2017-01-16 2017-06-13 广州供电局有限公司 Shaft tower rescue tool and method
CN206483008U (en) * 2017-01-16 2017-09-12 广州供电局有限公司 Integral type shaft tower rescue tool

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Publication number Priority date Publication date Assignee Title
CN201067591Y (en) * 2007-08-02 2008-06-04 安德柱 Knife-switch maintenance protecting device frame
CN201562887U (en) * 2009-11-17 2010-08-25 江苏省电力公司江都市供电公司 Overhauling bracket of disconnector
CN103520852A (en) * 2013-09-18 2014-01-22 国家电网公司 Spacing-adjustable safety belt hanging device for disconnecting switch overhaul
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