Handheld controller of aviation electric winch equipment
A controller, electric technology, applied in electrical program control, program control in sequence/logic controllers, etc., can solve the problems of low capacity for loading and unloading goods, difficulty in meeting the traction requirements of large transportation volumes, and low reliability.
Active Publication Date: 2021-01-01
BEIJING ZHONG CHUANG HU LIAN TECH CO LTD
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Problems solved by technology
[0003] Existing electric winch equipment is usually designed for freight systems with small transport volumes. In conventional designs, an electric winch equipment can usually only tow about 3 tons of goods, which makes its loading and unloading capacity low and reliability Low, it is difficult to meet the traction requirements of large transportation volume
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[0044] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.
[0045] The following specific embodiments provided by the present invention can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.
[0046] In order to meet the task reliability of loading and unloading cargo, the aviation electric winch equipment adopts a double redundancy design, and at the same time, two electric winch equipment are used to improve the speed and capacity of loading and unloading cargo. The hand-held controller in the electric winch equipment usually adopts a mechanical hand-held movable struc...
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The embodiment of the invention discloses a handheld controller of aviation electric winch equipment. The handheld controller comprises a shell and two control modules with the same structure, whereinthe two control modules are symmetrically installed by taking the central plane of the shell as the center; each control module comprises a handle assembly, a first bush, a second bush, an end coverassembly, a cam, two flat spiral springs, a third bush, a stud, a fourth bush, a fifth bush, a support assembly and the like; when each control module rotates in different directions, the handle assembly drives the cam to rotate, and a corresponding electromechanical microswitch on the end cover assembly is pressed, so that a corresponding instruction is sent to an electric winch control box. Andafter the handle assembly is loosened, the free state is returned, the other electromechanical microswitch in the same direction continues to be rotated and pressed, and the corresponding control instruction is sent out. According to the handheld controller provided by the embodiment of the invention, one electric winch can be independently operated, and two electric winches can also be simultaneously operated, so that the freight rate and the freight capacity are improved.
Description
technical field [0001] The invention relates to but is not limited to the technical field of electric winch equipment for air cargo systems, in particular to a hand-held controller for aviation electric winch equipment. Background technique [0002] At present, the domestic transport aircraft cargo system uses electric winch equipment to pull, load and unload wheeled non-self-propelled equipment and air-drop cargo platforms, pallets, container units, etc. [0003] Existing electric winch equipment is usually designed for freight systems with small transport volumes. In conventional designs, an electric winch equipment can usually only tow about 3 tons of goods, which makes its loading and unloading capacity low and reliability Low, it is difficult to meet the traction requirements of large transport volume. Contents of the invention [0004] Purpose of the present invention: The present invention provides a hand-held controller for aviation electric winch equipment, throu...
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IPC IPC(8): G05B19/06
CPCG05B19/06
Inventor 关文卿李志力张勇
Owner BEIJING ZHONG CHUANG HU LIAN TECH CO LTD