CN104167650B - The attachment structure of a kind of concrete bar ground wire and using method thereof - Google Patents
The attachment structure of a kind of concrete bar ground wire and using method thereof Download PDFInfo
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- CN104167650B CN104167650B CN201410370390.1A CN201410370390A CN104167650B CN 104167650 B CN104167650 B CN 104167650B CN 201410370390 A CN201410370390 A CN 201410370390A CN 104167650 B CN104167650 B CN 104167650B
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Abstract
本发明属于输电系统输电工具领域，尤其涉及一种与没有地线安装口的砼杆配合使用的砼杆地线的连接结构及其使用方法，包括跳线和与跳线相连接的包裹，所述的跳线头部为线卡，线卡上为一个空心圆柱孔，孔壁上设置有开口，跳线的底部设置有连接片，连接片中心带有连接孔，所述的包裹为圆形铁环，铁环上设置有安装开口，安装开口上设置有连接螺栓，铁环上设置有螺孔，螺孔内设置有压紧螺栓，跳线上的连接片设置在压紧螺栓上，利用砼杆自身的结构特点，直接将跳线头部的线卡连接到输电线上，然后将包裹紧固在砼杆的金属表面即可，操作过程时间短，操作方便，连接牢固，跳线的长度很短，不容易发生断裂，从而降低了造成短路和工人检修危险的发生率。
The invention belongs to the field of power transmission tools for power transmission systems, and in particular relates to a connection structure of a concrete pole ground wire used in conjunction with a concrete pole without a ground wire installation port and a method of use thereof, including a jumper wire and a package connected with the jumper wire. The head of the above-mentioned jumper is a line card, and the line card is a hollow cylindrical hole, the hole wall is provided with an opening, the bottom of the jumper is provided with a connecting piece, and the center of the connecting piece has a connecting hole, and the package is circular An iron ring, an installation opening is arranged on the iron ring, a connecting bolt is arranged on the installation opening, a screw hole is arranged on the iron ring, a compression bolt is arranged in the screw hole, and the connecting piece on the jumper is arranged on the compression bolt, and the The structural characteristics of the concrete pole itself, directly connect the line card of the jumper head to the transmission line, and then fasten the package on the metal surface of the concrete pole. The operation time is short, the operation is convenient, the connection is firm, and the jumper is The short length makes it less prone to breakage, thereby reducing the incidence of short circuits and hazards for workers to repair.
Description
技术领域 technical field
本发明属于输电系统输电工具领域，尤其涉及一种与没有地线安装口的砼杆配合使用的砼杆地线的连接结构及其使用方法。 The invention belongs to the field of power transmission tools for power transmission systems, and in particular relates to a connection structure of a concrete pole ground wire used in conjunction with a concrete pole without a ground wire installation opening and a method for using the same.
背景技术 Background technique
在输电线路中，砼杆是最基本的构件，砼杆的内部为金属骨架，外部包裹混凝土制成，输电线路中较长的砼杆多由两端砼杆焊接而成，焊接处位于砼杆的中间部位，焊接处有一圈裸露的金属环面，焊接处的环面与金属骨架相连接，另外砼杆在制作的时候需要制作地线安装口，地线安装口直接与金属骨架相连接，后来安装的地线与骨架相连接，由于地线安装口大多位于砼杆的中上部，所以正常地线的长度较短，不会随意摆动，但是，有一些砼杆在生产时就没有地线安装口，而且有些砼杆位于野外，重新更换一根具有地线安装口的砼杆很不方便，所以电力施工人员会在现场制作一根跳线，这根跳线从输电线上直接接到地下，这根跳线的长度大概有十几米，所以跳线容易随风摆动，且跳线在自身重量的拉扯下容易断裂，断裂后的跳线随风摆动，容易同时搭接在两根输电线上，造成短路；另外，当线路检修人员没有发现跳线已经断裂的情况下对线路进行检修，很容易发生漏电危险。 In the transmission line, the concrete pole is the most basic component. The inside of the concrete pole is a metal skeleton, and the outside is made of concrete. The longer concrete poles in the transmission line are mostly welded by two ends of the concrete pole. In the middle part, there is a circle of exposed metal ring surface at the welding place, and the ring surface at the welding place is connected with the metal skeleton. In addition, the ground wire installation port needs to be made when the concrete rod is made, and the ground wire installation port is directly connected with the metal skeleton. The ground wire installed later is connected to the skeleton. Since the installation port of the ground wire is mostly located in the middle and upper part of the concrete pole, the length of the normal ground wire is relatively short and will not swing freely. However, some concrete poles have no ground wire during production. The installation port, and some concrete poles are located in the field, it is inconvenient to replace a concrete pole with a ground wire installation port, so the electric construction personnel will make a jumper on site, and this jumper is directly connected to the power line from the power line. Underground, the length of this jumper is about ten meters, so the jumper is easy to swing with the wind, and the jumper is easy to break under the pull of its own weight. On the line, causing a short circuit; in addition, when the line maintenance personnel do not find that the jumper has been broken and repair the line, it is easy to cause the danger of leakage.
发明内容 Contents of the invention
本发明的目的在于克服现有技术中的不足而发明的一种与没有地线安装口的砼杆配合使用的砼杆地线的连接结构及其使用方法。 The object of the present invention is to overcome the deficiencies in the prior art and to invent a connection structure of a concrete pole ground wire used in conjunction with a concrete pole without a ground wire installation opening and a method of use thereof.
本发明是这样实现的：一种砼杆地线的连接结构，其特征在于：包括跳线和与跳线相连接的包裹，所述的跳线头部为线卡，线卡上为一个空心圆柱孔，孔壁上设置有开口，跳线的底部设置有连接片，连接片中心带有连接孔，所述的包裹为圆形铁环，铁环上设置有安装开口，安装开口上设置有连接螺栓，铁环上设置有螺孔，螺孔内设置有压紧螺栓，跳线上的连接片设置在压紧螺栓上。 The present invention is realized in the following way: a connection structure of concrete pole ground wire, which is characterized in that it includes a jumper and a package connected with the jumper, the head of the jumper is a line card, and the line card is a hollow A cylindrical hole with an opening on the hole wall, a connecting piece at the bottom of the jumper, and a connecting hole in the center of the connecting piece. The package is a circular iron ring, and the iron ring is provided with an installation opening, and the installation opening is provided with a For connecting bolts, screw holes are arranged on the iron ring, and compression bolts are arranged in the screw holes, and the connecting piece on the jumper is arranged on the compression bolts.
一种砼杆地线的连接结构的使用方法，其特征在于：步骤如下， A method for using a connection structure of a concrete pole ground wire, characterized in that: the steps are as follows,
1）用打磨工具将包裹所要安装的砼杆上连接处进行清理清理，去掉表面的铁锈，露出连接处的金属表面，然后用包裹紧固在砼杆的金属表面； 1) Use a grinding tool to clean the connection on the concrete pole to be installed by the package, remove the rust on the surface, expose the metal surface of the connection, and then use the package to fasten the metal surface of the concrete pole;
2）将跳线头部的线卡洽在所要接地的线路上，并将线卡压紧。 2) Connect the line card on the head of the jumper to the line to be grounded, and press the line card tightly.
本发明中的砼杆地线的连接结构具有以下优点： The connection structure of the concrete pole ground wire in the present invention has the following advantages:
电力系统一线工作人员在长期的工作，结合亲身体会中创造了本装置，本装置中，利用砼杆自身的结构特点，直接将跳线头部的线卡连接到输电线上，然后将包裹紧固在砼杆的金属表面即可，这个操作过程时间短，操作方便，而且连接牢固，跳线的长度很短，不容易发生断裂，从而降低了造成短路和工人检修危险的发生率。 The front-line staff of the power system created this device through long-term work and personal experience. In this device, the structural characteristics of the concrete pole are used to directly connect the line card at the head of the jumper to the transmission line, and then wrap it tightly. It only needs to be fixed on the metal surface of the concrete pole. The operation time is short, the operation is convenient, and the connection is firm. The length of the jumper is very short and it is not easy to break, thereby reducing the incidence of short circuit and the risk of workers' maintenance.
附图说明 Description of drawings
图1为本发明的示意图。 Figure 1 is a schematic diagram of the present invention.
图2为本发明使用状态示意图。 Fig. 2 is a schematic diagram of the use state of the present invention.
具体实施方式 detailed description
实施例： Example:
如图１和图2所示，一种砼杆地线的连接结构，包括跳线1和与跳线1相连接的包裹2，所述的跳线1头部为线卡11，线卡11为一个空心圆柱孔，孔壁上设置有开口，跳线1的底部设置有连接片12，连接片12中心带有连接孔，所述的包裹2为圆形铁环，铁环上设置有安装开口，安装开口上设置有连接螺栓21，铁环上设置有螺孔，螺孔内设置有压紧螺栓22，跳线1上的连接片12设置在压紧螺栓22上。 As shown in Figure 1 and Figure 2, a connection structure for concrete pole ground wires, including a jumper 1 and a package 2 connected to the jumper 1, the head of the jumper 1 is a line card 11, and the line card 11 It is a hollow cylindrical hole with an opening on the wall of the hole. The bottom of the jumper 1 is provided with a connecting piece 12, and the center of the connecting piece 12 has a connecting hole. The package 2 is a circular iron ring, and the iron ring is provided with a mounting Opening, the installation opening is provided with a connecting bolt 21, the iron ring is provided with a screw hole, and a compression bolt 22 is arranged in the screw hole, and the connecting piece 12 on the jumper 1 is arranged on the compression bolt 22.
一种砼杆地线的连接结构的使用方法，步骤如下， A method for using a connection structure of a concrete pole ground wire, the steps are as follows,
1）用打磨工具——砂纸或者钢刷 将包裹所要安装的砼杆上连接处进行清理清理，去掉表面的铁锈，露出连接处的金属表面，然后用包裹2紧固在砼杆的金属表面； 1) Use a grinding tool——sandpaper or steel brush to clean up the connection on the concrete pole to be installed by the package, remove the rust on the surface, expose the metal surface of the connection, and then use the package 2 to fasten it on the metal surface of the concrete pole;
2）将跳线头部的线卡11洽在所要接地的线路上，并将线卡压紧。 2) Connect the line card 11 at the head of the jumper to the line to be grounded, and press the line card tightly.
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| CN201410370390.1A CN104167650B (en) | 2014-07-31 | 2014-07-31 | The attachment structure of a kind of concrete bar ground wire and using method thereof |
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| CN201410370390.1A CN104167650B (en) | 2014-07-31 | 2014-07-31 | The attachment structure of a kind of concrete bar ground wire and using method thereof |
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| CN104821533A (en) * | 2015-05-19 | 2015-08-05 | 国家电网公司 | Device with no need of removing grounding lead of power transmission line |
| CN105428837A (en) * | 2015-11-25 | 2016-03-23 | 国网河南洛宁县供电公司 | Transmission line grounding wire lead detachment-free apparatus |
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| CN2088300U (en) * | 1991-03-25 | 1991-11-06 | 陈汉琦 | Convinient installation for 6-10kv lightning arrestor |
| CN201351375Y (en) * | 2008-09-11 | 2009-11-25 | 保定供电公司 | Concrete pole with earthing device |
| CN201345263Y (en) * | 2009-01-08 | 2009-11-11 | 潍坊市寒亭区供电公司 | Improved distribution circuit lightning protection device |
| KR200460855Y1 (en) * | 2010-10-28 | 2012-06-11 | 한국전력공사 | Polymer suspension insulators |
| KR20130042884A (en) * | 2011-10-19 | 2013-04-29 | 한국전력공사 | Theft prevention earth moulding |
| CN102496899A (en) * | 2011-12-01 | 2012-06-13 | 林溶钢 | 10 KV dropping fuse cable electricity testing ground wire |
| CN102646876A (en) * | 2012-03-28 | 2012-08-22 | 河南省电力公司济源供电公司 | Connecting structure of concrete electric pole and grounding wire |
| CN202596241U (en) * | 2012-04-19 | 2012-12-12 | 辽宁省电力有限公司铁岭供电公司 | Power concrete rod with grounding wire |
| CN204045895U (en) * | 2014-07-31 | 2014-12-24 | 河南省电力公司济源供电公司 | A connection structure of concrete pole ground wire |
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Address after: 454650 No. 1815 middle of the Yellow River Road, Henan, Jiyuan Applicant after: JIYUAN POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER COMPANY Address before: 454650 No. 1815 middle of the Yellow River Road, Henan, Jiyuan Applicant before: Jiyuan Power Supply Co., Ltd. of Henan Electric Power Corporation |
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Free format text: CORRECT: APPLICANT; FROM: JIYUAN POWER SUPPLY COMPANY OF HENAN ELECTRIC POWER COMPANY TO: JIYUAN POWER SUPPLY COMPANY, STATE GRID HENAN ELECTRIC POWER COMPANY |
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