Remove the fault indicator device when it is live
A fault indicator, fixing plate technology, applied in the direction of overhead lines/cable equipment, etc., can solve the problem of no live removal, etc., achieve good economic and social benefits, avoid losses, and simple device structure.
Active Publication Date: 2017-01-25
ZHONGWEI POWER SUPPLY COMPANY OF STATE GRID NINGXIA ELECTRIC POWER
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- Description
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Problems solved by technology
At present, when the TQ-JC type fault indicator fails or is damaged, it is usually dismantled in a centralized manner during power outage maintenance, and manual disassembly and replacement are required. There is no professional tool for removing the TQ-JC type fault indicator with power on.
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Embodiment Construction
[0018] The technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0019] Such as figure 1 As shown in the figure, the TQ-JC type fault indicator device is removed with electricity, which includes a support cup 1 with an open upper end and a hemispherical bottom, and an insulating rod 2 installed at the lower end of the support cup 1. One side of the insulating rod 2 passes through two clips. The ring 3 is fixedly installed with a fixed plate 4, the upper end of the fixed plate 4 is close to the outer wall of the cup 1; the fixed plate 4 is provided with a movable plate 5 at a parallel position, and the fixed plate 4 and the movable plate 5 are fixed and installed from top to bottom The spring mechanism Ⅰ6, the hook-and-release mechanism 7 and the spring mechanism Ⅱ8, the angle between the fixed plate 4 and the movable plate 5 is 10°~40°; A clamping pin 10 is also installed; the spring mechanism I6 and the...
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The invention discloses a device for the charged removal of TQ-JC type fault indicators. The device comprises a support cup with an opened upper end and a hemispherical bottom, and an insulated rod mounted on the lower end of the support cup, wherein a fixed plate is fixedly mounted on one side of the insulated rod by two clamp rings; the upper end of the fixed plate is pressed against the outer wall of the support cup; a movable plate is arranged in parallel to the fixed plate; a spring mechanism, a hanging-releasing mechanism and another spring mechanism are fixedly mounted between the fixed plate and the movable plate from the top to the bottom; a pin releasing clip is fixedly mounted on the upper end of the movable plate; a wire clamping pin is further mounted on the pin releasing clip. The device for charged removal of fault indicators has simple structure and reasonable design, can implement the charged removal of TQ-JC series fault indicators, and contributes to the timely replacement of faulty or damaged indicators, so as to ensure that the indicators accurately monitor the circuit operation status, avoid the loss of power supply enterprises caused by the outage removal of fault indicators, and contribute to improving the power supply reliability and ensuring the safety of workers.
Description
[0001] Technical field: [0002] The invention relates to a device for removing a fault indicator with electricity, in particular to a device for removing a TQ-JC type fault indicator with electricity. [0003] Background technique: [0004] The TQ-JC type fault indicator is an electrical display device used to quickly locate the fault section of the 10kV line. Its use avoids the time-consuming and labor-intensive disadvantages of traditional line inspection, that is, it saves the time and manpower of the power supply company for troubleshooting, thereby effectively It is beneficial to quickly restore the power supply of the non-faulty section, and is conducive to improving the reliability of power supply. However, the TQ-JC type fault indicator will fail or be damaged due to factors such as the device itself and the environment during long-term use. At this time, the TQ-JC type fault indicator will lose its function of locating the fault section. At the same time, it may also...
Claims
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IPC IPC(8): H02G1/02
Inventor 吴少杰胡长武孟兆鹏杜帅刘程杨建宁孙杰张欣芳申新远孙雪疆王迎春陈国顺郭琳徐宁涛
Owner ZHONGWEI POWER SUPPLY COMPANY OF STATE GRID NINGXIA ELECTRIC POWER