CN204243605U - Power line tension string composite insulator changes hook special - Google Patents
Power line tension string composite insulator changes hook special Download PDFInfo
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- CN204243605U CN204243605U CN201420551408.3U CN201420551408U CN204243605U CN 204243605 U CN204243605 U CN 204243605U CN 201420551408 U CN201420551408 U CN 201420551408U CN 204243605 U CN204243605 U CN 204243605U
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- insulating
- insulating plate
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- composite insulator
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Abstract
本实用新型公开了一种输电线路耐张串复合绝缘子更换专用钩，包括三角形绝缘板，三角形绝缘板顶角处设有挂孔，绝缘板两底角处分别连接绝缘挂钩，绝缘挂钩与绝缘板活动连接，所述绝缘板为等腰三角形结构。本实用新型利用绝缘板制作而成，可在带电环境中更换耐张复合绝缘子，作业时地面人员将待更换的复合绝缘子挂到其中一侧的绝缘钩上，杆塔上作业人员拆除需更换的复合绝缘子后将其挂到另一侧的钩上，减少了上下传递的环节，节省了作业时间，设计新颖，制作简单，工作效率高，能适用于110--220千伏输电线路，方便快捷，安全可靠。
The utility model discloses a special hook for replacing the tension series composite insulator of a power transmission line, which comprises a triangular insulating plate, a hanging hole is arranged at the top corner of the triangular insulating plate, two bottom corners of the insulating plate are respectively connected with insulating hooks, and the insulating hook is connected with the insulating plate. The flexible connection, the insulating plate is an isosceles triangle structure. The utility model is made of insulating boards, which can replace the tensile composite insulators in the electrified environment. During operation, the ground personnel hang the composite insulators to be replaced on the insulating hooks on one side, and the operators on the tower remove the composite insulators to be replaced. After the insulator, hang it on the hook on the other side, which reduces the link of up and down transmission, saves working time, novel design, simple production, high work efficiency, and can be applied to 110--220 kV transmission lines, convenient and fast, Safe and reliable.
Description
技术领域 technical field
本实用新型涉及输电线路电力维修，维护作业工具，特别是涉及一种输电线路耐张串复合绝缘子更换专用钩。 The utility model relates to power maintenance and maintenance work tools for transmission lines, in particular to a special hook for replacing tension string composite insulators of transmission lines.
背景技术 Background technique
随着电力工业的飞速发展，耐张串复合绝缘子在输电线路上的应用越来越普遍，由于耐张串复合绝缘子使用日久会产生老化，所以必须及时予以更换，否则影响输电线路运行及生产安全，但在现有的更换输电线路耐张串复合绝缘子过程中，复合绝缘子与导线脱离后，通常采用绳索绑住复合绝缘子上下传递的传统工作方法，比较费时，并且安全系数不高。 With the rapid development of the power industry, the application of tension series composite insulators on transmission lines is becoming more and more common. Since the tension series composite insulators will age after long-term use, they must be replaced in time, otherwise the operation and production of transmission lines will be affected. Safe, but in the existing process of replacing composite insulators in tension strings of transmission lines, after the composite insulator is separated from the wire, the traditional working method of tying the composite insulator up and down with ropes is usually used, which is time-consuming and has a low safety factor.
实用新型内容 Utility model content
本实用新型的目的是为了克服上述背景技术的不足，提高带电更换复合绝缘子的工作效率，确保人身安全，提供一种简单、安全、省力和使用方便的输电线路耐张串复合绝缘子更换专用钩。 The purpose of this utility model is to overcome the shortcomings of the above-mentioned background technology, improve the work efficiency of live replacement of composite insulators, ensure personal safety, and provide a simple, safe, labor-saving and easy-to-use special hook for replacement of composite insulators in tension strings of transmission lines.
为了实现以上目的，本实用新型提供了一种输电线路耐张串复合绝缘子更换专用钩，包括三角形绝缘板和两个绝缘挂钩，所述三角形绝缘板顶角处设有挂孔，所述三角形绝缘板两底角处分别连接绝缘挂钩，所述绝缘挂钩与所述三角形绝缘板活动连接。 In order to achieve the above objectives, the utility model provides a special hook for replacing the composite insulator of the tension string of the transmission line, which includes a triangular insulating plate and two insulating hooks, a hanging hole is provided at the top corner of the triangular insulating plate, The two bottom corners of the board are respectively connected with insulating hooks, and the insulating hooks are movably connected with the triangular insulating board.
所述三角形绝缘板为等腰三角形结构。 The triangular insulating plate is an isosceles triangular structure.
本实用新型利用绝缘板制作而成，可在带电环境中更换耐张复合绝缘子，作业时地面人员将待更换的复合绝缘子挂到其中一侧的绝缘钩上，杆塔上作业人员拆除需更换的复合绝缘子后将其挂到另一侧的钩上，减少了上下传递的环节，节省了作业时间，设计新颖，制作简单，工作效率高，能适用于110--220千伏输电线路，方便快捷，安全可靠。 The utility model is made of insulating boards, which can replace the tension-resistant composite insulators in the electrified environment. During operation, the ground personnel hang the composite insulators to be replaced on the insulation hooks on one side, and the operators on the tower remove the composite insulators to be replaced. After the insulator, hang it on the hook on the other side, which reduces the link of up and down transmission, saves working time, novel design, simple production, high work efficiency, and can be applied to 110--220 kV transmission lines, which is convenient and fast. Safe and reliable.
附图说明 Description of drawings
图1是本实用新型的结构示意图。 Fig. 1 is a structural representation of the utility model.
具体实施方式 Detailed ways
以下结合附图和具体实施方式对本实用新型作进一步详细说明。 The utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
如图1所示，本实用新型的输电线路耐张串复合绝缘子更换专用钩，包括三角形绝缘板1和两个绝缘挂钩2，三角形绝缘板为等腰三角形结构且顶角处设有挂孔3、而两底角处分别连接绝缘挂钩，所述绝缘挂钩与三角形绝缘板采用活动连接方式。 As shown in Figure 1, the special hook for replacing the composite insulator of the tension string of the transmission line of the utility model includes a triangular insulating plate 1 and two insulating hooks 2. The triangular insulating plate has an isosceles triangle structure and a hanging hole 3 is provided at the top corner. , and the two bottom corners are respectively connected with insulating hooks, and the insulating hooks and the triangular insulating plates adopt a movable connection mode.
其实施例方案可如下：取三角形绝缘板顶角处的挂孔半径为16.5mm,三角形绝缘板两底角为36°。 Its embodiment scheme can be as follows: the radius of the hanging hole at the top corner of the triangular insulating plate is 16.5mm, and the two bottom angles of the triangular insulating plate are 36°.
工作过程：作业时，把该输电线路耐张串复合绝缘子更换专用钩通过三角形绝缘板顶角处的挂孔3挂在绝缘子支撑杆的两端，地面人员将待更换的复合绝缘子挂到两个绝缘挂钩2的其中一侧上，把其绝缘子支撑杆上升到可以更换位置，在杆塔上的作业人员拆除需更换的复合绝缘子后将其挂到两个绝缘挂钩2的另一侧上，即可完成复合绝缘子的更换，减少了上下传递的环节，节省了作业时间。 Working process: During operation, hang the special hook for replacing the composite insulator of the tension string of the transmission line on the two ends of the insulator support rod through the hanging hole 3 at the top corner of the triangular insulating plate, and the ground personnel will hang the composite insulator to be replaced on two On one side of the insulating hook 2, raise its insulator support rod to a position where it can be replaced, and the operator on the pole tower removes the composite insulator to be replaced and hangs it on the other side of the two insulating hooks 2. Completing the replacement of composite insulators reduces the link of up and down transmission and saves working time.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551408.3U CN204243605U (en) | 2014-09-24 | 2014-09-24 | Power line tension string composite insulator changes hook special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420551408.3U CN204243605U (en) | 2014-09-24 | 2014-09-24 | Power line tension string composite insulator changes hook special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204243605U true CN204243605U (en) | 2015-04-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420551408.3U Expired - Fee Related CN204243605U (en) | 2014-09-24 | 2014-09-24 | Power line tension string composite insulator changes hook special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204243605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901226A (en) * | 2015-05-08 | 2015-09-09 | 国家电网公司 | Fixed pulley hanging device |
| US20190376549A1 (en) * | 2018-06-12 | 2019-12-12 | A-Tach-It, LLC | Attachment device |
-
2014
- 2014-09-24 CN CN201420551408.3U patent/CN204243605U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901226A (en) * | 2015-05-08 | 2015-09-09 | 国家电网公司 | Fixed pulley hanging device |
| CN104901226B (en) * | 2015-05-08 | 2017-08-29 | 国家电网公司 | A kind of fixed pulley suspension arrangement |
| US20190376549A1 (en) * | 2018-06-12 | 2019-12-12 | A-Tach-It, LLC | Attachment device |
| US10677282B2 (en) * | 2018-06-12 | 2020-06-09 | A-Tach-It, LLC | Attachment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20190924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |