CN204858403U - A temporary hanging point fixing device for live replacement of V-shaped insulators on transmission lines - Google Patents
A temporary hanging point fixing device for live replacement of V-shaped insulators on transmission lines Download PDFInfo
- Publication number
- CN204858403U CN204858403U CN201520451573.6U CN201520451573U CN204858403U CN 204858403 U CN204858403 U CN 204858403U CN 201520451573 U CN201520451573 U CN 201520451573U CN 204858403 U CN204858403 U CN 204858403U
- Authority
- CN
- China
- Prior art keywords
- bearing
- load
- fixing device
- shaped
- 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.)
- Expired - Fee Related
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- 230000005611 electricity Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
Description
技术领域 technical field
本实用新型涉及一种电力作业工具,具体涉及一种输电线路带电更换V形绝缘子临时挂点固定装置。 The utility model relates to an electric power operation tool, in particular to a temporary hanging point fixing device for live replacement of V-shaped insulators on transmission lines.
背景技术 Background technique
现在输电线路更换绝缘子串或者挂点过程中,常常需要用到提升装置,提升装置设置临时挂点,利用提升装置先把一侧的绝缘子串临时钩挂在挂点上,更换完毕或者维修完毕后,利用提升装置的螺纹结构把电线拉起来然后再把电线固定在绝缘子串上,常用的提升装置通过螺栓连接在输电塔的横担上,由于横担大部分是用角钢做支撑架,加以电线的重力比较大,很容易造成提升装置不能很好的形成一条垂线,常常由于电线的重力提升过程中容易出现提升装置滑动及导线跳动得难题。 Now in the process of replacing the insulator string or hanging point of the transmission line, it is often necessary to use a lifting device. The lifting device is set with a temporary hanging point. Use the lifting device to temporarily hook the insulator string on one side to the hanging point. After the replacement or maintenance is completed , use the thread structure of the lifting device to pull up the wire and then fix the wire on the insulator string. The commonly used lifting device is connected to the cross arm of the transmission tower through bolts. Since most of the cross arm is made of angle steel as a support frame, the wire The gravity is relatively large, it is easy to cause the lifting device to not form a vertical line well, often due to the gravity lifting process of the wire, it is easy to cause the lifting device to slip and the wire to jump.
发明内容 Contents of the invention
为解决电力维修人员在更换V形绝缘子串提升装置滑动及导线跳动的问题,本实用新型公开一种输电线路带电更换V形绝缘子临时挂点固定装置,具体技术方案如下: In order to solve the problem of slippage and jumping of wires when electric maintenance personnel replace the V-shaped insulator string lifting device, the utility model discloses a temporary hanging point fixing device for live replacement of V-shaped insulators on transmission lines. The specific technical scheme is as follows:
一种输电线路带电更换V形绝缘子临时挂点固定装置,包括主体,其特征在于:所述主体上设置有钩挂部、承重部和固定螺栓,所述钩挂部设置内螺纹,所述固定螺栓上设置与内螺纹相匹配的外螺纹,所述钩挂部与所述固定螺栓通过螺纹连接;所述承重部包括两个承重臂,所述承重臂上设置有凹槽,所述凹槽两侧设有固定板; A temporary hanging point fixing device for live replacement of V-shaped insulators on transmission lines, including a main body, characterized in that: the main body is provided with a hooking part, a load-bearing part and a fixing bolt, the hooking part is provided with an internal thread, and the fixing An external thread matching the internal thread is provided on the bolt, and the hooking portion is threadedly connected with the fixing bolt; the load-bearing portion includes two load-bearing arms, and grooves are provided on the load-bearing arms, and the grooves There are fixed plates on both sides;
优选的,所述固定螺栓为蝶形; Preferably, the fixing bolt is butterfly-shaped;
优选的,所述固定板与所述主体经螺栓固定连接; Preferably, the fixing plate is fixedly connected to the main body via bolts;
优选的,所述固定螺栓数量为多个; Preferably, the number of said fixing bolts is multiple;
优选的,所述主体为T型件,所述承重部为多个。 Preferably, the main body is a T-shaped piece, and there are multiple load-bearing parts.
与现有技术相比,本实用新型公开的种输电线路带电更换V形绝缘子临时挂点固定装置的有益效果为:临时挂点装置钩挂部,可以直接钩挂在横档的角钢上,由于钩挂部相当于一个与角钢厚度接近的凹槽,并且钩挂部具有一定的宽度,可以使钩挂部与角钢紧密连接,进一步的,使用固定螺丝再加以固定,使本实用新型与角钢所在的横担的固定关系更加牢固;承重部设置两个承重臂,承重臂设置凹槽,提升装置的操作杆直接卡入凹槽中,在凹槽两侧设置固定板,有效防止提升装置滑动和导线跳动的问题,实现导线的平稳提升。此外,本实用新型主体未进行进一步加工,刚性结构特征更加稳定,相比现有技术中横担与提升装置之间的螺栓连接,具有结构简单,操作便捷。 Compared with the prior art, the useful effect of the V-shaped insulator temporary hanging point fixing device for live replacement of the transmission line disclosed in the utility model is: the hooking part of the temporary hanging point device can be directly hooked on the angle steel of the crosspiece, because The hooking part is equivalent to a groove close to the thickness of the angle steel, and the hooking part has a certain width, which can make the hooking part closely connected with the angle steel. The fixed relationship of the cross-arm is more firm; the load-bearing part is provided with two load-bearing arms, and the load-bearing arm is provided with a groove, the operating rod of the lifting device is directly inserted into the groove, and fixed plates are set on both sides of the groove to effectively prevent the lifting device from sliding and The problem of wire jumping is solved, and the smooth lifting of the wire is realized. In addition, the main body of the utility model is not further processed, and the rigid structure features are more stable. Compared with the bolt connection between the cross arm and the lifting device in the prior art, it has a simple structure and convenient operation.
主体为T型件,所述承重部为多个,钩挂部设置在T形件的上臂一端,另一端和下臂分布设置一个承重部,以此满足在横担上角钢的不同设置方式,实现一物多用;固定螺栓为蝶形更容易拆卸,不许其他工具直接手动即可,给高空作业人员带来很大方便;固定板与所述承重臂螺栓固定连接,保证固定块的便捷拆卸;固定螺栓数量为多个,可以有效增加挂钩部与横担角钢的稳定度。 The main body is a T-shaped piece, and there are multiple load-bearing parts. The hooking part is set at one end of the upper arm of the T-shaped piece, and a load-bearing part is distributed between the other end and the lower arm, so as to meet the different installation methods of the angle steel on the cross arm. Realize one thing with multiple functions; the fixing bolts are butterfly-shaped, which is easier to disassemble, and no other tools are allowed to be used directly, which brings great convenience to workers working at heights; the fixing plate is fixedly connected with the load-bearing arm bolts to ensure the convenient disassembly of the fixing block; There are multiple fixing bolts, which can effectively increase the stability of the hook portion and the cross-arm angle steel.
综上所述,具有结构简单、操作便捷、性能可靠,更适合现有设备所需。 To sum up, the utility model has the advantages of simple structure, convenient operation and reliable performance, and is more suitable for existing equipment.
附图说明 Description of drawings
图1是本实用新型实施例的结构示意图。 Fig. 1 is a schematic structural view of an embodiment of the utility model.
具体实施方式 Detailed ways
如图1所示,一种输电线路带电更换V形绝缘子临时挂点固定装置,包括T形块主体1,T形块上臂一端设置钩挂部2,另一端和下臂分布设置一个承重部3,所述钩挂部2设置内螺纹,蝶形固定螺栓4表面设置外螺纹,钩挂部2与固定螺栓4螺纹连接,承重部3包括两个承重臂5,承重臂5设置上凹槽6,所述凹槽6两侧螺栓连接有固定板7。 As shown in Figure 1, a temporary hanging point fixing device for live replacement of V-shaped insulators on transmission lines includes a T-shaped block main body 1, a hooking part 2 is provided at one end of the upper arm of the T-shaped block, and a load-bearing part 3 is arranged at the other end and the lower arm. , the hooking part 2 is provided with an internal thread, the surface of the butterfly fixing bolt 4 is provided with an external thread, the hooking part 2 is threadedly connected with the fixing bolt 4, the load-bearing part 3 includes two load-bearing arms 5, and the load-bearing arm 5 is provided with an upper groove 6 , the two sides of the groove 6 are bolted with a fixing plate 7 .
本实用新型在使用时,把钩挂部2钩挂在横担的角钢上,再使用一个或者多个蝶形固定螺丝4再加以固定,承重部3设置两个承重臂5,承重臂设置凹槽6,提升装置的操作杆直接卡入凹槽6中,再把固定板7通过螺栓固定在凹槽6两侧,可以针对横担上角钢的不同设置方式或者横担的结构配置不同,调整本实用新型的方向,根据实际情况把所需安装的提升装置放入相匹配的承重部凹槽6中,比如“L”型角钢,通常使用如图1所示的固定方式,如果角钢“工”型角钢可以把本实用新型旋转90°使钩挂部2挂在底部的角钢上,实现一物多用。 When the utility model is in use, hook the hook part 2 on the angle steel of the cross arm, and then use one or more butterfly-shaped fixing screws 4 to fix it again. The load-bearing part 3 is provided with two load-bearing arms 5, and the load-bearing arm is provided with a concave Groove 6, the operating rod of the lifting device is directly snapped into the groove 6, and then the fixing plate 7 is fixed on both sides of the groove 6 by bolts, which can be adjusted according to the different setting methods of the angle steel on the cross arm or the different structural configurations of the cross arm. According to the direction of the utility model, the lifting device to be installed is put into the matching load-bearing part groove 6 according to the actual situation, such as "L" type angle steel, usually using the fixing method as shown in Figure 1, if the angle steel "working" "Type angle steel can rotate the utility model by 90° so that the hook part 2 is hung on the angle steel at the bottom, realizing one thing with multiple functions.
利用本实用新型所述的技术方案,或本领域的技术人员在本实用新型技术方案的启发下,设计出类似的技术方案,而达到上述技术效果的,均是落入本实用新型的保护范围。 Utilize the technical solution described in the utility model, or those skilled in the art design a similar technical solution under the inspiration of the technical solution of the utility model, and achieve the above-mentioned technical effect, all fall into the protection scope of the utility model .
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520451573.6U CN204858403U (en) | 2015-06-29 | 2015-06-29 | A temporary hanging point fixing device for live replacement of V-shaped insulators on transmission lines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520451573.6U CN204858403U (en) | 2015-06-29 | 2015-06-29 | A temporary hanging point fixing device for live replacement of V-shaped insulators on transmission lines |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204858403U true CN204858403U (en) | 2015-12-09 |
Family
ID=54748922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520451573.6U Expired - Fee Related CN204858403U (en) | 2015-06-29 | 2015-06-29 | A temporary hanging point fixing device for live replacement of V-shaped insulators on transmission lines |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204858403U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112202106A (en) * | 2020-10-31 | 2021-01-08 | 国网河南省电力公司平顶山供电公司 | Tool and operation method for replacing double-bundle conductor strain insulator string at earth potential |
CN114961545A (en) * | 2022-06-14 | 2022-08-30 | 湖南泰豪系统工程研究院有限公司 | Fixing structure for mounting pin on hanging ladder hook and hook bearing piece |
-
2015
- 2015-06-29 CN CN201520451573.6U patent/CN204858403U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112202106A (en) * | 2020-10-31 | 2021-01-08 | 国网河南省电力公司平顶山供电公司 | Tool and operation method for replacing double-bundle conductor strain insulator string at earth potential |
CN114961545A (en) * | 2022-06-14 | 2022-08-30 | 湖南泰豪系统工程研究院有限公司 | Fixing structure for mounting pin on hanging ladder hook and hook bearing piece |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104167687B (en) | Tool for live-line replacement of suspension insulator and using working method thereof | |
CN204858403U (en) | A temporary hanging point fixing device for live replacement of V-shaped insulators on transmission lines | |
CN206422456U (en) | A kind of super UHV Overhead Transmission Line tangent tower ground wire lifting tool | |
CN206250670U (en) | It is a kind of to be easy to operation and safe replacing device for insulator | |
CN102646945B (en) | Method for 500kV live replacement of composite insulators | |
CN204038849U (en) | A kind of cable drum lifting device | |
CN203998604U (en) | The be threaded vertical reinforcement erecting equipment of form of employing | |
CN103683098A (en) | Method of replacing strain poles without laying down lines | |
CN205141528U (en) | Three angle steel mounts | |
CN204167793U (en) | Straight line steel tube tower side, double loop cross-arm jig | |
CN203119386U (en) | Concrete rod lightning conductor lifting device | |
CN206818948U (en) | A force unloading device for installing ADSS optical cables on iron towers | |
CN204793844U (en) | Change promotion instrument of single wire insulator of 110kV with electricity | |
CN104016220B (en) | The adjustable handling suspension bracket of waste heat boiler module | |
CN204144800U (en) | The special cross-arm card of a kind of ZML type tower | |
CN204947456U (en) | The device of mutually single insulator string in charged for replacement 220kV tangent tower | |
CN205178388U (en) | Two cluster insulators of straight line are changed and are connected | |
CN104283156A (en) | A wire lifter for distribution lines | |
CN205355684U (en) | Straight line porcelain insulator dismouting hoist | |
CN105977860A (en) | Composite cross-arm insulator device and method for replacing overhead transmission line | |
CN202268651U (en) | Fixing device of transmission wire lifter | |
CN202276117U (en) | Hanging device for V-shaped insulator strips | |
CN206432624U (en) | Transmission line tangent tower first insulator changes instrument | |
CN207572853U (en) | A Live Replacement Tool for Tower Insulator Strings | |
CN205123138U (en) | Transmission line overhead wire promotes instrument |
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: 20151209 Termination date: 20160629 |
|
CF01 | Termination of patent right due to non-payment of annual fee |