Grounding wire clamp and grounding device
A grounding wire clip and jaw technology, which is applied in the direction of connecting contact materials, clamping/spring connection, etc., can solve the problems that the grounding wire insulation operating rod cannot be quickly hung up the grounding wire in a standardized manner, and safety hazards, etc., to ensure operating efficiency , The effect of ensuring the safety of the operation
Pending Publication Date: 2021-04-13
JIANGSU ELECTRIC POWER CO +1
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Problems solved by technology
However, due to the constraints of the capacitor bank, grounding substation equipment layout and equipment structure, and the location of the grounding point, it often happens that the use of the grounding wire insulation operating rod cannot be used to standardize, reliably and quickly hang the grounding wire during the grounding wire installation process. , so there is a certain security risk
Method used
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Embodiment 1
[0021] Embodiment one: as attached figure 1 As shown, a grounding clamp includes an adjustable carrier 4 of the clamp, a main body 1 of the clamp, a pressing block 2, a bending component and an adjusting component.
[0022] The adjustable carrier body 4 of the thread tensioner is cylindrical in shape, and the main body 1 of the thread tensioner is rotatably connected with the adjustable carrier body 4 of the thread tensioner and is located at one end thereof. The main body 1 of the thread gripper is concave and forms an inclined surface. The pressing block 2 is arranged correspondingly to the main body of the thread tensioner 1, and the pressing block 2 also has a slope, so that the main body of the thread tensioner 1 and the pressing block 2 form an inclined jaw through a pair of inclined surfaces. Usually, the angle of inclination of the jaw is about 45° °. Since the thread tensioner main body 1 is rotatably connected to the thread tensioner adjustable carrier 4, the threa...
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The invention relates to a grounding wire clamp and a grounding device. The grounding wire clamp comprises a wire clamp adjustable bearing body, a wire clamp main body rotatably connected with the wire clamp adjustable bearing body, a pressing block arranged corresponding to the wire clamp main body and forming an inclined clamping opening, a bending assembly connected with the wire clamp adjustable bearing body and capable of being bent, and an adjusting assembly connected with the pressing block and capable of adjusting the position of the pressing block, wherein the bending assembly comprises a sliding bush bearing body, an adjustable pressing plate connecting body, a first adjustable pressing plate connected with the sliding bush bearing body and a second adjustable pressing plate connected with the adjustable pressing plate connecting body, and the first adjustable pressing plate is rotationally connected with the second adjustable pressing plate, the adjusting assembly comprises a screwing lead screw fixedly connected with the pressing block, a universal joint with one end connected with the screwing lead screw, a detaching shaft head connected to the other end of the universal joint, and the grounding device comprises the grounding wire clamp and an insulating operating rod. According to the invention, grounding hitching can be safely, reliably and flexibly achieved, operation safety is guaranteed, and operation efficiency is guaranteed.
Description
technical field [0001] The invention belongs to the field of electric power maintenance devices, and in particular relates to a grounding clamp and a grounding device. Background technique [0002] At present, in the 110kV and 35kV voltage level substations of the power system, in order to check and evaluate the status performance of the electrical equipment in the substation and ensure its safe and stable operation, it is necessary to conduct power outage maintenance or tests on the electrical equipment related to the substation in a planned way. In order to prevent problems such as sudden incoming power, wrong power transmission, residual charge, and induced electricity generated by inductive charges in the maintenance equipment that is powered off during the maintenance or test process, causing unpredictable damage to the safety of maintenance and test personnel, instruments and equipment, In the process of maintenance or testing, the power-off maintenance equipment must ...
Claims
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Login to View More IPC IPC(8): H01R4/42H01R4/66
CPCH01R4/42H01R4/66
Inventor 吴强魏福庆陈家辉
Owner JIANGSU ELECTRIC POWER CO