Portable grounding device used for power transmission line maintenance
A grounding device and transmission line technology, which is applied in the direction of cable installation, cable installation, electrical components, etc., can solve the problems of low grounding operation efficiency of grounding rods, time-consuming and laborious grounding rods, and damage to grounding rods, etc., to reduce operating costs, The effect of improving grounding work efficiency and reducing labor intensity
A grounding device and transmission line technology, which is applied in the direction of cable installation, cable installation, electrical components, etc., can solve the problems of low grounding operation efficiency of grounding rods, time-consuming and laborious grounding rods, and damage to grounding rods, etc., to reduce operating costs, The effect of improving grounding work efficiency and reducing labor intensity
CN106935989AInactive Publication Date: 2017-07-07STATE GRID SHANDONG ELECTRIC POWER +1
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[0023] The present invention will be further described below in conjunction with accompanying drawing:
[0024] Such as figure 1 , figure 2 As shown, a portable grounding device for power transmission line maintenance, including a main frame 1, a movable connection frame 7 detachably connected to one end of the main frame 1, the other end of the movable connection frame 7 is provided with an operating handle 2, the The other end of the main frame 1 is provided with a positioning ring 8, and the positioning ring 8 can fix the end of the grounding rod 3 to prevent the grounding rod 3 from loosening inside the main frame 1 and affect the grounding operation. The main frame 1 The side of one end of the positioning ring 8 is provided with a grounding pedal 4, the side of the main frame 1 is provided with a winding frame 5, the main frame 1 is formed with a positioning bayonet 6, and the inside of the main frame 1 is set There is the ground rod 3 that can be fixed with the positi...
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The invention discloses a portable grounding device for transmission line inspection and maintenance, which comprises a main frame and a movable connection frame detachably connected to one end of the main frame, the other end of the movable connection frame is provided with an operating handle, and the other end of the main frame A positioning ring is provided, the main frame is provided with a grounding pedal on the side of one end of the positioning ring, a winding frame is provided on one side of the main frame, a positioning bayonet is formed on the main frame, and the main frame A grounding rod that can be fixed in cooperation with the positioning ring and the positioning bayonet is arranged inside; the grounding rod includes a rod body with a tapered end. The beneficial effect is: it can facilitate the installation and fixing of the ground rod, improve the installation efficiency of the ground rod, and reduce the labor intensity of the fixing work of the ground rod; it can improve the safety of the ground rod when it is installed and positioned. Performance; improve the efficiency of grounding work during circuit maintenance, and reduce the operating cost of circuit grounding work.
Description
technical field [0001] The invention belongs to the field of power distribution maintenance equipment, and in particular relates to a portable grounding device for transmission line maintenance. Background technique [0002] The grounding rod is a protective device used in the maintenance and construction of transmission lines. It can improve the conductivity of the grounding conductor by inserting it into the ground, and provide safety protection for construction personnel. [0003] In traditional grounding rods, the grounding wire is usually wound on the operating rod of the grounding rod, which is easy to damage the operating rod, and the winding and deployment of the grounding wire is inconvenient, resulting in low efficiency and inconvenient operation of the installation and wiring of the grounding rod. [0004] When inserting the traditional grounding rod, it is necessary to rely on the weight of the human body to press the grounding rod into the ground. If the operati...
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Patent Timeline
07 Jul 2017
Publication
CN106935989A
- IPC
- H01R4/66; H02G1/00
- CPC
- H01R4/66; H02G1/00
- Inventors
- 曹学凯; 王广海