Combined and assembled suspension insulator comprehensive shielding cover and using method
A technology of suspension insulators and shielding covers, applied in the direction of overhead lines/cable equipment, etc., which can solve problems such as easy exposure, inability to better ensure the safety of workers, and shielding covers that cannot meet the needs of use
Inactive Publication Date: 2020-03-27
ANSHAN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER COMPANY +1
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Problems solved by technology
[0003] The insulator shielding cover is also a shielding tool. However, at present, insulating blankets are often used to wrap the insulators in the shielding of the insulators, and it is easy to be exposed. When shielding the assembled insulator strings, generally only one section can be shielded. This method The safety of workers cannot be better ensured, and the size of each insulator is different among the general assembled suspension insulators, so the fixed shielding cover cannot meet the needs of use
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[0029] The present invention will be described in detail below in conjunction with the accompanying drawings, but it should be pointed out that the implementation of the present invention is not limited to the following embodiments.
[0030] See figure 1 , figure 2 , a combined and assembled suspension insulator full shielding cover, including a connecting plate 9, a clamp shielding cover 4, a shielding cover, and a cable clamping seat 18; one end of the shielding cover is fixed with the first connecting seat 2, and the other end is fixed with the second Two connecting seats 13, the shielding cover is composed of two semicircular structures, and the two semicircular structures are fixedly connected by the first connecting seat 2, the second connecting seat 13, the first fastening bolt 25, and the second fastening bolt 24 , the upper and lower sides of the second connecting seat 13 are fixedly connected with the fixed seat 3 on the upper and lower sides of the shield; the shi...
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The invention relates to a combined and assembled suspension insulator comprehensive shielding cover and a using method. The combined and assembled suspension insulator comprehensive shielding cover comprises a connecting plate, a wire clamp shielding cover, a shielding cover body and a cable clamping base. A first connecting base is fixed to one end of the shielding cover, a second connecting base is fixed to the other end of the shielding cover, the shielding cover is composed of two semicircular structures, and the two semicircular structures are fixedly connected through the first connecting base, the second connecting base and bolts. The shielding cover comprises a first shielding cover, a second shielding cover and a third shielding cover; one side of the first shielding cover is connected with the wire clamp shielding cover, clamping bases are arranged on the upper side and the lower side of the wire clamp shielding cover, one end of the screw is fixedly connected with the clamping bases, and the other end penetrates through the wire clamp shielding cover and is in threaded connection with the threaded base. A sliding seat is slidably connected to a sliding groove in the connecting plate, the connecting plate is fixedly connected with the sliding seat through a fastener, and the clamping rod is movably sleeved with the sliding seat. The shielding cover has the advantagesthat different shielding covers can be connected according to different insulator combinations through the matching of the connecting end frames and the buckling nails.
Description
technical field [0001] The invention belongs to live working auxiliary appliances, in particular to a combined and assembled suspension insulator full-face shield and a use method. Background technique [0002] With the continuous development of my country's power grid, the reliability of power supply has become an important indicator for evaluating China's power companies. To improve the indicator of power supply reliability, the key lies in how to maintain and repair high-voltage live lines without affecting the normal power supply. To achieve this goal, in addition to formulating reasonable maintenance and repair regulations, various excellent auxiliary tools are required to ensure the personal safety of construction personnel, especially various auxiliary auxiliary tools for shielding. When it is used, it plays the protective role of insulation shielding or isolation to ensure the safety of workers. Therefore, shielding auxiliary tools are indispensable auxiliary tools in ...
Claims
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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 孙学斌贾依霖王贺张诚吴肖寒赵彦一
Owner ANSHAN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER COMPANY