CN205141554U - Distribution cable termination shield cover - Google Patents
Distribution cable termination shield cover Download PDFInfo
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- CN205141554U CN205141554U CN201520883895.8U CN201520883895U CN205141554U CN 205141554 U CN205141554 U CN 205141554U CN 201520883895 U CN201520883895 U CN 201520883895U CN 205141554 U CN205141554 U CN 205141554U
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- distribution cable
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Abstract
Description
技术领域technical field
本实用新型涉及一种屏蔽罩，具体涉及一种配电电缆终端头屏蔽罩。The utility model relates to a shielding cover, in particular to a shielding cover for a distribution cable terminal head.
背景技术Background technique
随着城市电网电缆化进程的快速发展,电力电缆线路的安全运行成为保障供电可靠性的关键。而传统检修方法都需要在电缆线路完全停电的状况下进行，造成停电时间长、电网供电可靠性下降。开展配电电缆不停电作业对提高配网供电可靠性，确保优质服务有着重要意义。With the rapid development of the urban power grid cable process, the safe operation of power cable lines has become the key to ensuring the reliability of power supply. However, the traditional maintenance methods need to be carried out under the condition of complete power outage of the cable line, resulting in long power outage time and decreased reliability of power grid power supply. It is of great significance to carry out non-stop operation of distribution cables to improve the reliability of distribution network power supply and ensure high-quality services.
在带电拔电缆终端头后、带电插电缆终端头前，此段过程中电缆终端头裸露在空中，且作业过程需要作业人员直接操作，因此存在极大的危险。以往作业过程中并没有电缆终端头屏蔽罩，可能会对作业人员造成伤害，因此配电电缆头屏蔽罩的研制具有极高的实用价值。After the cable terminal head is pulled out with power and before the cable terminal head is plugged in with power, the cable terminal head is exposed in the air during this process, and the operation process needs to be directly operated by the operator, so there is a great danger. In the past, there was no shielding cover for the cable terminal head during the operation, which may cause harm to the operators. Therefore, the development of the shielding cover for the distribution cable head has extremely high practical value.
实用新型内容Utility model content
本实用新型所要解决的技术问题是提供一种带电拔电缆终端头后、带电插电缆终端头前保护现场工作人员安全的配电电缆终端头屏蔽罩。The technical problem to be solved by the utility model is to provide a power distribution cable terminal head shielding cover for protecting the safety of on-site workers after the live cable terminal head is pulled out and before the live cable terminal head is plugged in.
为了解决上述技术问题，本实用新型提供的配电电缆终端头屏蔽罩，主绝缘箱体上设有绝缘活动门，连杆的中部铰接在所述的主绝缘箱体上，所述的连杆的一端与所述的绝缘活动门铰接，另一端连接在螺纹传动装置上，所述的螺纹传动装置的一端设有安装环。In order to solve the above-mentioned technical problems, the shielding cover of the distribution cable terminal head provided by the utility model has an insulating movable door on the main insulating box, and the middle part of the connecting rod is hinged on the main insulating box, and the connecting rod One end is hinged to the insulating movable door, and the other end is connected to the threaded transmission device, and one end of the threaded transmission device is provided with a mounting ring.
所述的绝缘活动门对开的双门结构，所述的连杆为两根，分别与双门结构的所述的绝缘活动门铰接。In the double-door structure with the insulating movable doors facing each other, there are two connecting rods, which are respectively hinged to the insulating movable doors of the double-door structure.
采用上述技术方案的配电电缆终端头屏蔽罩，其中螺纹传动装置采用铝合金制成，其余部分均采用绝缘材料制成。本实用新型通过旋转安装环，带动螺纹传动装置的旋转，进而通过连杆带动绝缘活动门移动实现绝缘活动门的开启与闭合，绝缘活动门的开启后将主绝缘箱体1罩在配电电缆终端头上，再绝缘活动门的闭合，将主绝缘箱体在配电电缆终端头上扣牢。通过上述操作，一方面避免了电缆头直接裸露在空中，对作业人员造成危害，另一方面，也能够屏蔽电缆头周围的电场，从而保证足够的空气间隙。In the shielding cover of the distribution cable terminal head adopting the above technical solution, the threaded transmission device is made of aluminum alloy, and the rest of the parts are made of insulating materials. The utility model drives the rotation of the screw transmission device by rotating the mounting ring, and then drives the insulating movable door to move through the connecting rod to realize the opening and closing of the insulating movable door. After the insulating movable door is opened, the main insulating box 1 is covered by the distribution cable On the terminal head, close the insulating movable door, and fasten the main insulation box on the distribution cable terminal head. Through the above operations, on the one hand, the direct exposure of the cable head in the air is avoided, causing harm to operators; on the other hand, the electric field around the cable head can also be shielded, so as to ensure sufficient air gap.
综上所述，本实用新型是一种带电拔电缆终端头后、带电插电缆终端头前保护现场工作人员安全的配电电缆终端头屏蔽罩。To sum up, the utility model is a shielding cover for a power distribution cable terminal to protect the safety of on-site workers after the live cable terminal is pulled out and before the charged cable terminal is plugged in.
附图说明Description of drawings
图1是本实用新型的结构主视图。Fig. 1 is the structural front view of the present utility model.
图2是本实用新型的结构俯视图。Fig. 2 is a structural top view of the utility model.
图3是本实用新型的结构左视图。Fig. 3 is the structure left view of the present utility model.
图4是本实用新型的立体图。Fig. 4 is a perspective view of the utility model.
具体实施方式detailed description
下面结合附图对本实用新型作进一步说明。Below in conjunction with accompanying drawing, the utility model is further described.
参见图1、图2、图3和图4，主绝缘箱体1上设有绝缘活动门2，连杆3的中部铰接在主绝缘箱体1上，连杆3的一端与绝缘活动门2铰接，另一端连接在螺纹传动装置4上，螺纹传动装置4的一端设有安装环5。Referring to Figure 1, Figure 2, Figure 3 and Figure 4, the main insulating box 1 is provided with an insulating movable door 2, the middle part of the connecting rod 3 is hinged on the main insulating box 1, and one end of the connecting rod 3 is connected to the insulating movable door 2 Hinged, the other end is connected to the threaded transmission device 4, and one end of the threaded transmission device 4 is provided with a mounting ring 5.
具体地，绝缘活动门2对开的双门结构，连杆3为两根，分别与双门结构的绝缘活动门2铰接。Specifically, in the double-door structure in which the insulating movable door 2 is split, there are two connecting rods 3, which are respectively hinged to the insulating movable door 2 of the double-door structure.
其中螺纹传动装置4采用铝合金制成，其余部分均采用绝缘材料制成。Wherein the screw transmission device 4 is made of aluminum alloy, and the rest are made of insulating materials.
参见图1、图2、图3和图4，本实用新型的使用方法是：Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the using method of the present utility model is:
1.先向外转动安装环5，通过螺纹传动装置4和连杆3打开绝缘活动门2；1. Turn the mounting ring 5 outward first, and open the insulating movable door 2 through the threaded transmission device 4 and the connecting rod 3;
2.利用操作杆将带电的配电电缆终端头放入主绝缘箱体1内；2. Use the operating lever to put the live distribution cable terminal into the main insulation box 1;
3.利用操作杆向内转动安装环5，并将配电电缆终端头完全扣死在主绝缘箱体1内，并放置在空中；3. Turn the installation ring 5 inwards with the operating lever, and fasten the terminal head of the distribution cable completely in the main insulating box 1, and place it in the air;
4.当要带电插电缆终端头，可按照步骤1方式打开绝缘活动门2，并取出电缆终端头。4. When plugging in the cable terminal head with power, open the insulating movable door 2 according to step 1, and take out the cable terminal head.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883895.8U CN205141554U (en) | 2015-11-05 | 2015-11-05 | Distribution cable termination shield cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520883895.8U CN205141554U (en) | 2015-11-05 | 2015-11-05 | Distribution cable termination shield cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141554U true CN205141554U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520883895.8U Active CN205141554U (en) | 2015-11-05 | 2015-11-05 | Distribution cable termination shield cover |
Country Status (1)
| Country | Link |
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| CN (1) | CN205141554U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963860A (en) * | 2018-07-20 | 2018-12-07 | 国网江苏省电力有限公司常州供电分公司 | A kind of conducting wire mask |
| CN109494614A (en) * | 2018-11-30 | 2019-03-19 | 国网河南省电力公司偃师市供电公司 | A kind of electric line double insulator string construction and maintenance security platform |
-
2015
- 2015-11-05 CN CN201520883895.8U patent/CN205141554U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108963860A (en) * | 2018-07-20 | 2018-12-07 | 国网江苏省电力有限公司常州供电分公司 | A kind of conducting wire mask |
| CN108963860B (en) * | 2018-07-20 | 2020-09-15 | 国网江苏省电力有限公司常州供电分公司 | a wire shield |
| CN109494614A (en) * | 2018-11-30 | 2019-03-19 | 国网河南省电力公司偃师市供电公司 | A kind of electric line double insulator string construction and maintenance security platform |
| CN109494614B (en) * | 2018-11-30 | 2020-12-15 | 国网河南省电力公司偃师市供电公司 | A safety platform for construction and maintenance of double-string insulators for transmission and distribution lines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170613 Address after: 410100 Hunan province Changsha Xingsha City Economic Development Zone Li Xiang Road No. 8 Co-patentee after: State Grid Hunan Electric Power Company Patentee after: Guo Wang Hunan Province Utilities Electric Co. live line working center Co-patentee after: State Grid Corporation of China Address before: 410100 Hunan province Changsha City Economic Development Zone Li Xiang Road No. 8 Co-patentee before: State Grid Hunan Electric Power Company Patentee before: Guo Wang Hunan Province Utilities Electric Co. live line working center Co-patentee before: State Grid Corporation of China Co-patentee before: HUNAN TAIPING CHANGSHENG ELECTRIC APPLIANCES CO., LTD. |
|
| TR01 | Transfer of patent right |