A plug-and-plug device for a power transmission channel
A technology of power transmission channels and sockets, which is applied in the direction of coupling devices, components of connecting devices, circuits, etc., and can solve the problem that the spreader is not easy to supply power from cold sources
Active Publication Date: 2019-08-23
WUHAN MARINE MACHINERY PLANT
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- Description
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- Application Information
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Problems solved by technology
[0004] In order to solve the problem that the spreader is not easy to supply power to the cold source, the embodiment of the present invention provides a power transmission channel plug-in device
Method used
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Embodiment
[0026] An embodiment of the present invention provides a power transmission channel plugging and unplugging device, such as figure 1 As shown, the power transmission channel plugging and unplugging device includes a plug assembly 1 and a socket assembly 2 , the plug assembly 1 is used for electrical connection with the output power of the spreader 100 , and the socket assembly 2 is used for electrical connection with the refrigerator of the cold source 200 .
[0027] figure 2 It is a schematic diagram of the structure of the power transmission channel plugging device, see figure 2 , in this embodiment, the plug assembly 1 includes a first elastic base 11 , a telescopic part 12 and a movable insert 13 , the first elastic base 11 is used to be fixedly connected with the spreader 100 , and the telescopic part 12 is fixedly installed on the first elastic base 11 Above, the moving piece 13 includes an elastic installation part 14, a first guide part 15 and a first electrical con...
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The invention discloses a power transmission channel plugging and unplugging device, belonging to the field of hoisting machinery. The power transmission channel plugging and unplugging device comprises a plug assembly and a socket assembly. The plug assembly comprises a first elastic base, a telescopic component and a movable plug-in. The first elastic base is used for being fixedly connected with a lifting device, and the telescopic component is fixedly mounted on the first elastic base. The movable plug-in comprises an elastic mounting portion, a first guiding portion and a first electricalconnection portion. One end of the elastic mounting portion is fixedly mounted on one end of the movable plug-in, and the other end of the elastic mounting portion is fixedly connected with the firstguiding portion. The first electrical connection portion is fixedly mounted on the first guiding portion. The socket assembly comprises a second guiding portion and a second electrical connection portion. The second electrical connection portion is used for being fixedly connected with a cold source. The second guiding portion is mounted together with the second electrical connection portion. Thesecond guiding portion is matched with the first guiding portion. The telescopic component is configured to drive the movable plug-in to move toward or away from the socket assembly. The power transmission channel plugging and unplugging device solves the problem that the lifting device does not supply power to the cold source easily.
Description
technical field [0001] The invention belongs to the field of hoisting machinery, and in particular relates to a plugging and unplugging device for a power transmission channel. Background technique [0002] When some goods that need to be refrigerated are hoisted by a crane, the goods are usually hoisted together with the refrigerated container (cold source). In order to ensure that the refrigerated container can always keep cool during the process of being hoisted by the crane, it is necessary to install a plug assembly for outputting electric energy on the spreader of the crane, and to install a socket assembly for receiving the electric energy output by the plug assembly on the refrigerated container , when the hoist of the crane is clamped to the refrigerator, the plug assembly is plugged into the socket assembly, so that the crane can supply power to the refrigerator through the electrical connection between the plug assembly and the socket assembly, thereby ensuring th...
Claims
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IPC IPC(8): H01R13/631H01R13/73
Inventor 张光锋蔡智军胡茂
Owner WUHAN MARINE MACHINERY PLANT