WO2016000416A1 - 一种架空地线提升器 - Google Patents

一种架空地线提升器 Download PDF

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Publication number
WO2016000416A1
WO2016000416A1 PCT/CN2014/093542 CN2014093542W WO2016000416A1 WO 2016000416 A1 WO2016000416 A1 WO 2016000416A1 CN 2014093542 W CN2014093542 W CN 2014093542W WO 2016000416 A1 WO2016000416 A1 WO 2016000416A1
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WO
WIPO (PCT)
Prior art keywords
ground wire
overhead ground
gear
operating handle
rack
Prior art date
Application number
PCT/CN2014/093542
Other languages
English (en)
French (fr)
Inventor
张雷
周永成
宋翰彪
Original Assignee
国家电网公司
江苏省电力公司
江苏省电力公司宿迁供电公司
张雷
周永成
宋翰彪
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 国家电网公司, 江苏省电力公司, 江苏省电力公司宿迁供电公司, 张雷, 周永成, 宋翰彪 filed Critical 国家电网公司
Publication of WO2016000416A1 publication Critical patent/WO2016000416A1/zh

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables

Definitions

  • An overhead ground wire lifter of the present invention relates to a power system and is a device for lifting an overhead ground wire.
  • the power transmission lines of the power system are equipped with overhead grounding wires.
  • the overhead grounding wires are hung at the tower ends by hanging rings and clamps. Over time, the hanging rings and clamps will wear out and need to be replaced by electricity.
  • the loops and clips are very close to the tower end, and there are no special tools available. It is time-consuming and labor-intensive to replace the clips, and there is a certain danger.
  • the existing tools are all fixed by bolts and bolts.
  • the bolts need to be operated by a wrench.
  • the weight of the grounding wire needs to be overcome, the operation is difficult, and the labor efficiency is low.
  • the object of the present invention is to provide an overhead ground wire lifter for the above-mentioned deficiencies, which can quickly lift the overhead ground wire upwards, solve the problem of replacing the overhead ground wire clamp, and improve labor efficiency.
  • an overhead ground wire lifter comprises a fixed frame and a mechanical lifting device, and an upper part of the mechanical lifting device is connected with the fixed frame, the lifting device comprises a base and a gear a rack, an operating handle and a hook, the gear is mounted on the base by a bolt, and the operating handle is disposed on the gear shaft, and one end of the operating handle is fixed by the gear shaft, and can rotate around the gear shaft, and has an anti-reverse function;
  • the rack and the gear are meshed; the end of the rack is mounted with a hook; and the mechanical lifting device is not less than two sets.
  • the utility model relates to an overhead ground wire lifter with reasonable structure, convenient installation and use, and can quickly lift the overhead grounding wire upwards; the operation is simple, the time and labor are saved, and the labor efficiency is improved.
  • FIG. 1 is a schematic structural view of an overhead ground wire lifter of the present invention.
  • an overhead ground wire lifter includes a fixed frame 1 and a mechanical lifting device.
  • the upper portion of the mechanical lifting device is coupled to the fixed frame 1.
  • the lifting device includes a base 2, a gear 3, a rack 4, and operation.
  • the handle 5 and the hook 6, the gear 3 is mounted on the base 2 by bolts, and the operating handle 5 is disposed on the gear shaft 7.
  • One end of the operating handle 5 is fixed by the gear shaft 7, and can be rotated around the gear shaft 7 with protection The reverse function; the rack 4 and the gear 3 mesh; the end of the rack 4 is mounted with a hook 6; the mechanical lifting device is not less than two sets.
  • the fixing frame 1 is stuck at the tower end, the hook 6 is hung on the overhead grounding wire, and the operating handle 5 is rotated to lift the overhead grounding wire upwards, and the operator can smoothly replace the wire clamp; after the replacement is completed, Push the operating handle 5 up, the hook 6 slides down, and the overhead ground wire returns to its original position.

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  • Electric Cable Installation (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

一种架空地线提升器，是一种用于架空地线提升的装置。包括固定架（1）和机械提升装置，机械提升装置的上部与固定架相连接，提升装置包括基座（2）、齿轮（3）、齿条（4）、操作手柄（5）和吊钩（6），齿轮（3）通过螺栓安装在基座（2）上，操作手柄（5）设置在齿轮轴（7）上，操作手柄（5）一端通过齿轮轴（7）固定，能围绕齿轮轴（7）转动，带有防逆止功能；齿条（4）和齿轮（3）相啮合；齿条（4）末端安装有吊钩（6）；机械提升装置不少于两套。该架空地线提升器结构合理、安装使用方便，可以快速将架空接地线向上提起；操作简单，省时省力，提高劳动效率。

Description

一种架空地线提升器 技术领域
本发明一种架空地线提升器涉及电力系统，是一种用于架空地线提升的装置。
背景技术
目前电力系统输电线路都配有架空接地线，架空接地线通过挂环和线夹挂在塔端，日积月累，挂环和线夹会出现磨损，需要带电进行更换。然而挂环和线夹距离塔端很近，没有现成的专用工具，更换线夹工作费时费力，且有一定的危险。
已有的工具都是采用固定架加上螺栓提升的，螺栓需要人使用扳手操作，加之需要克服架空接地线的重量，操作困难，劳动效率低。
发明内容
本发明的目的是针对上述不足之处提供一种架空地线提升器，能快速将架空接地线向上提起，解决更换架空接地线线夹困难的问题，提高劳动效率。
一种架空地线提升器是采取以下技术方案实现的：一种架空地线提升器包括固定架和机械提升装置，机械提升装置的上部与固定架相连接，所述提升装置包括基座、齿轮、齿条、操作手柄和吊钩，齿轮通过螺栓安装在基座上，操作手柄设置在齿轮轴上，所述操作手柄一端通过齿轮轴固定，能围绕齿轮轴转动，带有防逆止功能；齿条和齿轮相啮合；齿条末端安装有吊钩；所述机械提升装置不少于两套。
架空地线提升器使用时，将固定架卡在塔端，吊钩挂在架空接地 线上，转动操作手柄将架空接地线向上提升，作业人员可顺利更换线夹；更换完毕之后，将操作手柄向上推，吊钩向下滑落，架空接地线恢复到原来位置。
一种架空地线提升器结构合理、安装使用方便，可以快速将架空接地线向上提起；操作简单，省时省力，提高劳动效率。
附图说明
以下将结合附图对本发明作进一步说明：
图1是本发明一种架空地线提升器的结构示意图。
图中：1、固定架，2、基座，3、齿轮，4、齿条，5、操作手柄，6、吊钩，7、齿轮轴。
具体实施方式
参照附图1，一种架空地线提升器包括固定架1和机械提升装置，机械提升装置的上部与固定架1相连接，所述提升装置包括基座2、齿轮3、齿条4、操作手柄5和吊钩6，齿轮3通过螺栓安装在基座2上，操作手柄5设置在齿轮轴7上，所述操作手柄5一端通过齿轮轴7固定，能围绕齿轮轴7转动，带有防逆止功能；齿条4和齿轮3相啮合；齿条4末端安装有吊钩6；所述机械提升装置不少于两套。
架空地线提升器使用时，将固定架1卡在塔端，吊钩6挂在架空接地线上，转动操作手柄5将架空接地线向上提升，作业人员可顺利更换线夹；更换完毕之后，将操作手柄5向上推，吊钩6向下滑落，架空接地线恢复到原来位置。

Claims (1)

  1. 一种架空地线提升器，其特征在于：包括固定架和机械提升装置，机械提升装置的上部与固定架相连接，所述提升装置包括基座、齿轮、齿条、操作手柄和吊钩，齿轮通过螺栓安装在基座上，操作手柄设置在齿轮轴上，所述操作手柄一端通过齿轮轴固定，能围绕齿轮轴转动，带有防逆止功能；齿条和齿轮相啮合；齿条末端安装有吊钩；所述机械提升装置不少于两套。
PCT/CN2014/093542 2014-07-02 2014-12-11 一种架空地线提升器 WO2016000416A1 (zh)

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CN108773787A (zh) * 2018-06-06 2018-11-09 国网安徽省电力有限公司蚌埠供电公司 一种液压式架空接地线提升装置
CN108963872A (zh) * 2018-09-12 2018-12-07 国网江苏省电力有限公司检修分公司 一种兼容碳纤维导线的多功能提线器
CN109873359A (zh) * 2018-04-28 2019-06-11 广东电网有限责任公司 混凝土电杆专用提线器

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CN104037665A (zh) * 2014-07-02 2014-09-10 国家电网公司 一种架空地线提升器
CN105261992A (zh) * 2015-09-28 2016-01-20 国网河南省电力公司洛阳供电公司 一种导线提升装置
CN109873364B (zh) * 2018-04-28 2024-10-01 广东电网有限责任公司 输电线路专业杆塔架空地线提升器
CN115321412B (zh) * 2022-09-13 2023-05-09 云南电网有限责任公司红河供电局 一种带电导线抬升装置

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CN109873359A (zh) * 2018-04-28 2019-06-11 广东电网有限责任公司 混凝土电杆专用提线器
CN108773787A (zh) * 2018-06-06 2018-11-09 国网安徽省电力有限公司蚌埠供电公司 一种液压式架空接地线提升装置
CN108963872A (zh) * 2018-09-12 2018-12-07 国网江苏省电力有限公司检修分公司 一种兼容碳纤维导线的多功能提线器
CN108963872B (zh) * 2018-09-12 2024-04-16 国网江苏省电力有限公司检修分公司 一种兼容碳纤维导线的多功能提线器

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