Braking device and inspection electric flying car
A technology of braking device and electric flying car, which is applied in the field of electric power, can solve problems such as operating safety risks of operators, and achieve the effect of safe and efficient inspection and maintenance operations
Active Publication Date: 2017-08-29
JIANGSU ELECTRIC POWER CO +1
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Problems solved by technology
However, such a situation puts operators at great risk for operational safety
Method used
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[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.
[0037] Various embodiments of the present invention provide a brake device and an inspection electric flying car, which can perform inspection and maintenance operations on high-voltage transmission lines more safely and efficiently.
[0038] According to an embodiment of an aspect of the present invention, a brake device is provided, which is used for patrolling electric flying cars along the wires of high-voltage transmission lines, including:
[0039] a brake lever, which is rotatably mounted on the main body of the inspection electric flying car with a pivot joint, and includes an inner end and an outer end located on opposite sides of the pivot joint;
[0040] Brake pads, which are mounted to the inner end of the bra...
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The invention relates to the technical field of power, in particular to a brake apparatus, and an inspecting electric coaster for inspecting a wire along a high-voltage power transmission line. Inspection and maintenance work can be relatively safely and efficiently carried out on the high-voltage power transmission line. The brake apparatus comprises a brake rod, a brake pad, a control member and a spring, wherein a pivot part of the brake rod is rotatablely arranged on a main body of the inspecting electric coaster and comprises an inner end and an outer end; the inner end and the outer end are located at the opposite two sides of the pivot part; the brake pad is arranged at the inner end of the brake rod, and is located at the lower part of a lead part on which idler wheels of the inspecting electric coaster are located; the control member is connected to the outer end of the brake rod; the spring is connected between the brake rod and the main body of the inspecting electric coaster; the connected part of the spring and the brake rod is separated on the pivot part of the brake rod; when the control member is started to drive the outer end of the brake rod to rotate downwards, the brake pad at the inner end of the brake rod is driven to move upwards to press the lower surface of the wire, so to execute a brake operation; and when the control member is stopped, the spring prompts the brake rod to reversely rotate, so that the brake pad is separated from the wire.
Description
technical field [0001] The invention relates to the field of electric power technology, in particular to a braking device and an electric flying car for inspection. Background technique [0002] In the high-voltage transmission line grid, the wire is one of the main components of power transmission. As the service life of the power grid increases, the conductors will have surface corrosion and cracks, which require timely inspection and maintenance. In the maintenance of some power grids, in order to reduce the power outage time of transmission lines and improve the power supply capacity and reliability of transmission lines, live work is often required, such as live replacement of spacers, repair of wires, etc. At present, live work on transmission lines mainly relies on equipotential personnel to complete inspection and maintenance operations. However, such a situation puts the operating personnel at great risk in terms of operational safety. Contents of the invention ...
Claims
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IPC IPC(8): H02G1/02
Inventor 黄礼平蒋文君翁旭沈海平
Owner JIANGSU ELECTRIC POWER CO