CN206947555U - A kind of soft graphite downlead device - Google Patents
A kind of soft graphite downlead device Download PDFInfo
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- CN206947555U CN206947555U CN201720487668.2U CN201720487668U CN206947555U CN 206947555 U CN206947555 U CN 206947555U CN 201720487668 U CN201720487668 U CN 201720487668U CN 206947555 U CN206947555 U CN 206947555U
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Abstract
本实用新型属于电力设备防护技术领域，具体涉及一种柔性石墨引下线装置，包括有铁塔连接头和石墨缆，所述的铁塔连接头一端与铁塔固定连接其另一端与石墨缆的一端连接，所述的石墨缆另一端连接有一个连接头，所述的连接头通过一个非金属夹具连接有石墨接地带。
The utility model belongs to the technical field of electric equipment protection, in particular to a flexible graphite downconductor device, which includes an iron tower connector and a graphite cable, one end of the iron tower connector is fixedly connected to the iron tower, and the other end is connected to one end of the graphite cable , the other end of the graphite cable is connected to a connector, and the connector is connected to a graphite grounding strip through a non-metallic clamp.
Description
技术领域technical field
本实用新型属于电力设备防护技术领域，涉及一种接地装置，尤其涉及一种柔性石墨引下线装置。The utility model belongs to the technical field of electric equipment protection, relates to a grounding device, in particular to a flexible graphite down conductor device.
背景技术Background technique
在现有技术中关于石墨缆的连接一般采用螺钉拧接的方式与连接头固定，再将连接头固定在铁塔上，此种连接方式石墨缆与连接头的接触面积较小，从而会对雷电流和短路故障电流的排散造成影响。In the prior art, the connection of the graphite cable is generally fixed with the connector by screwing, and then the connector is fixed on the iron tower. The contact area between the graphite cable and the connector in this connection is small, which will prevent lightning current and short-circuit fault current dissipation.
另方面石墨缆与接地模块的连接一般也采用螺钉固定的方式或者直接焊死的方式，采用螺钉连接的方式同样存在对雷电流和短路故障电流的排散效果不好的问题，而焊死的方式在后期拆解中比较麻烦。On the other hand, the connection between the graphite cable and the grounding module is generally fixed by screws or directly welded. The method of screw connection also has the problem of poor dissipation of lightning current and short-circuit fault current, while the welded The method is more troublesome in the later dismantling.
发明内容Contents of the invention
本实用新型的目的在于克服现有技术的不足，而提供一种结构合理、安装拆解方便、电流排散效果好的柔性石墨引下线装置。The purpose of the utility model is to overcome the deficiencies of the prior art, and provide a flexible graphite down conductor device with reasonable structure, convenient installation and disassembly, and good current dissipation effect.
本实用新型的技术方案是：The technical scheme of the utility model is:
一种柔性石墨引下线装置，包括有铁塔连接头和石墨缆，所述的铁塔连接头一端与铁塔固定连接其另一端与石墨缆的一端连接，所述的石墨缆另一端连接有一个连接头，所述的连接头通过一个非金属夹具连接有石墨接地带。A flexible graphite downconductor device, comprising an iron tower connector and a graphite cable, one end of the iron tower connector is fixedly connected to the iron tower, the other end is connected to one end of the graphite cable, and the other end of the graphite cable is connected to a connecting head, said connection head is connected with a graphite ground strap through a non-metallic clamp.
所述的铁塔连接头与铁塔固定连接的一端为扁平板状结构，与石墨缆连接的一端为圆管结构，且铁塔连接头呈扁平板状结构的一端上开设有固定孔位，铁塔连接头呈圆管结构的一端通过液压压缩的方式与石墨缆固定连接。One end of the iron tower connector fixedly connected with the iron tower is a flat plate structure, and one end connected with the graphite cable is a round pipe structure, and one end of the iron tower connector is a flat plate structure with a fixed hole position, and the iron tower connector One end of the circular tube structure is fixedly connected with the graphite cable through hydraulic compression.
所述的连接头与石墨缆连接的一端为圆筒结构，并通过液压压缩的方式与石墨缆固定连接，所述的连接头与石墨接地带连接的一端为扁平板状结构。The end of the connecting head connected to the graphite cable is a cylindrical structure, and is fixedly connected to the graphite cable through hydraulic compression, and the end connected to the graphite grounding strip is a flat plate-like structure.
所述的非金属夹具由内部镂空有楔形槽的连接块及可插入楔形槽的楔子组成，所述的连接块上与楔形槽连通开设有一个石墨接地带进入槽口，其中连接头呈扁平板状结构的一端与石墨接地带叠放于楔形槽内被插入楔形槽内的楔子压迫固定连接。The non-metallic fixture is composed of a connecting block with a wedge-shaped slot hollowed out inside and a wedge that can be inserted into the wedge-shaped slot. The connecting block is connected to the wedge-shaped slot and provided with a graphite grounding belt entering the notch, wherein the connecting head is a flat plate One end of the shaped structure and the graphite grounding strip are stacked in the wedge-shaped groove and pressed and fixedly connected by a wedge inserted into the wedge-shaped groove.
所述的石墨缆表层上设置有一层不锈钢编制丝。A layer of braided stainless steel wire is arranged on the surface layer of the graphite cable.
所述的不锈钢编制丝外周设置有热缩管。The outer periphery of the braided stainless steel wire is provided with a heat-shrinkable tube.
本技术方案所产生的有益效果是：本方案中连接头与石墨接地带通过非金属夹具实现连接，改变传统的螺钉连接或焊死连接方式，使连接头与石墨接地线的连接拆解更加方便。非金属夹具由内部镂空有楔形槽的连接块及楔子组成，结构简单，安装使用方便，在安装时只需将石墨接地带和连接头的扁平端插入到楔形槽内并用楔子压紧即可，安装快捷方便，大大节约了施工费用。The beneficial effects produced by this technical solution are: in this solution, the connector and the graphite grounding strip are connected through non-metallic fixtures, changing the traditional screw connection or welded connection, making the connection and disassembly of the connector and the graphite grounding wire more convenient . The non-metallic fixture is composed of a connecting block with a wedge-shaped slot hollowed out inside and a wedge. It has a simple structure and is easy to install and use. When installing, just insert the graphite grounding strap and the flat end of the connector into the wedge-shaped slot and press it with a wedge. The installation is fast and convenient, which greatly saves the construction cost.
在本方案中在石墨缆外表面设置的不锈钢编制丝具有很好的耐腐蚀性，且能够增加石墨缆的抗拉强度。在不锈钢编制丝外周设置的热缩管能够保护不锈钢编制丝不被腐蚀。In this solution, the braided stainless steel wire arranged on the outer surface of the graphite cable has good corrosion resistance and can increase the tensile strength of the graphite cable. The heat-shrinkable tube arranged on the outer periphery of the stainless steel braided wire can protect the stainless steel braided wire from being corroded.
附图说明Description of drawings
图1为本实用新型整体结构示意图。Figure 1 is a schematic diagram of the overall structure of the utility model.
图2为本实用新型整体剖视结构示意图。Fig. 2 is a schematic diagram of the overall sectional structure of the utility model.
图3为本实用新型非金属夹具的连接块结构示意图。Fig. 3 is a structural schematic diagram of the connecting block of the non-metallic fixture of the present invention.
图4为本实用新型非金属夹具的楔子结构示意图。Fig. 4 is a schematic diagram of the wedge structure of the non-metallic fixture of the present invention.
图5为本实用新型非金属夹具整体剖视结构示意图。Fig. 5 is a schematic diagram of the overall cross-sectional structure of the non-metallic fixture of the present invention.
图6为本实用新型非金属夹具安装使用时的剖视结构示意图。Fig. 6 is a schematic cross-sectional structural view of the non-metallic fixture of the present invention when it is installed and used.
图中：1、铁塔连接头 2、石墨缆 3、连接头 4、非金属夹具 5、石墨接地带6、固定空位 7、楔形槽 8、连接块 9、楔子 10、进入槽口 11、不锈钢编制丝12、热缩管。In the figure: 1, iron tower connector 2, graphite cable 3, connector 4, non-metallic clamp 5, graphite grounding strap 6, fixed space 7, wedge groove 8, connection block 9, wedge 10, entry slot 11, stainless steel weaving Silk 12, heat shrink tube.
具体实施方式detailed description
下面结合实施例对本实用新型的技术方案做进一步说明。The technical scheme of the utility model is further described below in conjunction with the embodiments.
实施例1Example 1
如图1—6所示，一种柔性石墨引下线装置，包括有铁塔连接头1和石墨缆2，所述的铁塔连接头1一端与铁塔固定连接其另一端与石墨缆2的一端连接，所述的石墨缆2另一端连接有一个连接头3，所述的连接头3通过一个非金属夹具4连接有石墨接地带5。As shown in Figures 1-6, a flexible graphite downconductor device includes an iron tower connector 1 and a graphite cable 2, one end of the iron tower connector 1 is fixedly connected to the iron tower, and the other end is connected to one end of the graphite cable 2 , the other end of the graphite cable 2 is connected with a connector 3, and the connector 3 is connected with a graphite grounding strap 5 through a non-metallic clamp 4.
所述的铁塔连接头1与铁塔固定连接的一端为扁平板状结构，与石墨缆2连接的一端为圆管结构，且铁塔连接头呈扁平板状结构的一端上开设有固定孔位6，铁塔连接头呈圆管结构的一端通过液压压缩的方式与石墨缆2固定连接。One end of the iron tower connector 1 that is fixedly connected to the iron tower is a flat plate structure, and one end connected with the graphite cable 2 is a circular tube structure, and one end of the iron tower connector that is a flat plate structure is provided with a fixed hole 6, One end of the iron tower connector in the form of a circular tube is fixedly connected to the graphite cable 2 by means of hydraulic compression.
所述的连接头3与石墨缆2连接的一端为圆筒结构，并通过液压压缩的方式与石墨缆2固定连接，所述的连接头3与石墨接地带5连接的一端为扁平板状结构。One end of the connecting head 3 connected to the graphite cable 2 is a cylindrical structure, and is fixedly connected to the graphite cable 2 through hydraulic compression, and the end connected to the connecting head 3 and the graphite grounding belt 5 is a flat plate-like structure .
所述的非金属夹具4由内部镂空有楔形槽7的连接块8及可插入楔形槽7的楔子9组成，所述的连接块8上与楔形槽7连通开设有一个石墨接地带进入槽口10，其中连接头3呈扁平板状结构的一端与石墨接地带5叠放于楔形槽7内被插入楔形槽7内的楔子9压迫固定连接。The non-metallic fixture 4 is composed of a connecting block 8 hollowed out with a wedge-shaped groove 7 and a wedge 9 that can be inserted into the wedge-shaped groove 7. The connecting block 8 communicates with the wedge-shaped groove 7 and is provided with a graphite grounding belt to enter the notch 10, wherein one end of the connector 3 in the form of a flat plate and the graphite grounding strip 5 are stacked in the wedge-shaped groove 7 and pressed and fixedly connected by the wedge 9 inserted into the wedge-shaped groove 7.
所述的石墨缆2表层上设置有一层不锈钢编制丝11。A layer of braided stainless steel wire 11 is provided on the surface of the graphite cable 2 .
所述的不锈钢编制丝11外周设置有热缩管12。A heat-shrinkable tube 12 is arranged on the outer periphery of the braided stainless steel wire 11 .
本实用新型在使用时：首先将石墨缆固定安装于铁塔连接头与连接头之间，石墨缆的一端通过液压压缩的方式与铁塔连接头连接，另一端同样通过液压压缩的方式与连接头固定连接；然后将连接头的扁平端与石墨接地带插入到非金属夹具连接块的楔形槽内，并使两者叠放，然后将楔子插入到楔形槽内对连接头与石墨接地带压紧。When the utility model is in use: first, the graphite cable is fixedly installed between the iron tower connector and the connector, one end of the graphite cable is connected to the iron tower connector through hydraulic compression, and the other end is also fixed to the connector through hydraulic compression Connection; then insert the flat end of the connector and the graphite grounding strip into the wedge-shaped groove of the non-metallic fixture connection block, and make the two stacked, and then insert the wedge into the wedge-shaped groove to compress the connector and the graphite grounding strip.
Claims (6)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720487668.2U CN206947555U (en) | 2017-05-04 | 2017-05-04 | A kind of soft graphite downlead device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720487668.2U CN206947555U (en) | 2017-05-04 | 2017-05-04 | A kind of soft graphite downlead device |
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| CN201720487668.2U Expired - Fee Related CN206947555U (en) | 2017-05-04 | 2017-05-04 | A kind of soft graphite downlead device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448362A (en) * | 2018-04-28 | 2018-08-24 | 深圳供电局有限公司 | Tubular double-layer crimping device with steel armor |
| CN108470992A (en) * | 2018-04-20 | 2018-08-31 | 深圳供电局有限公司 | Tubular double-layer crimping device |
| CN108598719A (en) * | 2018-05-01 | 2018-09-28 | 深圳供电局有限公司 | Three-layer crimping device |
| CN113437541A (en) * | 2020-08-26 | 2021-09-24 | 河南四达电力设备股份有限公司 | Sliding block type wedge-shaped lightning protection downlead splicing apparatus |
-
2017
- 2017-05-04 CN CN201720487668.2U patent/CN206947555U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108470992A (en) * | 2018-04-20 | 2018-08-31 | 深圳供电局有限公司 | Tubular double-layer crimping device |
| CN108448362A (en) * | 2018-04-28 | 2018-08-24 | 深圳供电局有限公司 | Tubular double-layer crimping device with steel armor |
| CN108598719A (en) * | 2018-05-01 | 2018-09-28 | 深圳供电局有限公司 | Three-layer crimping device |
| CN108598719B (en) * | 2018-05-01 | 2024-04-05 | 深圳供电局有限公司 | Three-layer crimping device |
| CN113437541A (en) * | 2020-08-26 | 2021-09-24 | 河南四达电力设备股份有限公司 | Sliding block type wedge-shaped lightning protection downlead splicing apparatus |
| CN113437541B (en) * | 2020-08-26 | 2023-03-14 | 河南四达电力设备股份有限公司 | Sliding block type wedge-shaped lightning protection downlead splicing apparatus |
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Effective date of registration: 20201111 Address after: 461503 middle section of Xingshan Avenue, Houhe Town, Changge City, Xuchang City, Henan Province Patentee after: FOUR OF HENAN ELECTRIC POWER EQUIPMENT Co.,Ltd. Address before: Room 1802, Floor 18, Building No. 01, East Dongfeng Road, West Kangping Road, Zhengzhou District, Zhengzhou Free Trade Experimental Area, Zhengzhou City, Henan Province, 450000 Patentee before: HENAN SIDA ELECTRIC POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee before: FOUR OF HENAN ELECTRIC POWER EQUIPMENT Co.,Ltd. |
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Granted publication date: 20180130 |