High-altitude operation safety protection device and method
A safety protection device and high-altitude operation technology, applied in safety belts, life-saving equipment, etc., can solve problems such as falling and reducing the climbing speed of operators
Active Publication Date: 2022-03-22
GUANGDONG POWER GRID CO LTD +1
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Problems solved by technology
Although this method can protect the operator to a certain extent, it needs to constantly change the connection position of the safety belt and the climbing device, which reduces the climbing speed of the operator, and in the process of changing the connection position, there is a risk of safety protection. Blank, if you are not careful, there will still be a risk of falling
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[0031] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.
[0032] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct...
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The invention discloses a high-altitude operation safety protection device and method.The high-altitude operation safety protection device comprises a main pulley, an electric device, a first protection rope and a second protection rope, the main pulley is installed at the operation position of a climbing device, the electric device is arranged on the ground or the position close to the ground, and the electric device is connected with a controller; the first protection rope is provided with a first end and a second end which are oppositely arranged, the first end is connected with the electric device, the second end bypasses the main pulley and extends downwards, and a first height sensor is arranged on the first protection rope close to the second end and connected with the controller. One end of the second protection rope is connected with the position, provided with the first height sensor, of the first protection rope, the other end of the second protection rope is bound to an operator, and a second height sensor is arranged on the operator and connected with the controller. The high-altitude operation safety protection device is good in protection effect, and climbing of operators is not affected.
Description
technical field [0001] The invention relates to the technical field of power grid maintenance, in particular to a safety protection device and method for working at heights. Background technique [0002] When working at heights on transmission lines, there is usually a climbing operation. During the climbing process, the operator generally only connects with a climbing device (such as an iron tower) through a safety belt to achieve fall protection. Although this method can protect the operator to a certain extent, it needs to constantly change the connection position of the safety belt and the climbing device, which reduces the climbing speed of the operator, and in the process of changing the connection position, there is a risk of safety protection. Blank, there is still a risk of falling if you are not careful. Contents of the invention [0003] An object of the embodiments of the present invention is to provide a safety protection device for working at heights, which ...
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IPC IPC(8): A62B35/00
CPCA62B35/0043
Inventor 胡江华杨挺叶钜芬黄海扬巫伟中
Owner GUANGDONG POWER GRID CO LTD