The invention provides a building block charging crane, wherein a connecting seat is fixedly connected onto the upper surface of a machine body; a loading-unloading device is connected to the upper end of the connecting seat; the loading-unloading device comprises a connecting cylinder; the connecting cylinder is internally connected with a supporting rod in a relatively rotating manner, and externally fixedly connected with a rotating power source; the rotating power source is in transmission connection with the supporting rod; the upper end of the supporting rod is connected with a rack; the front part of the rack is provided with a guide rail; the rear part of the rack is provided with a lifting power source and a mobile power source; the lifting power source is in transmission connection with a lifting roller; the mobile power source is in transmission connection with a mobile roller; a lifting wire rope is wound on the outer surface of the lifting roller; one end of the lifting wire rope is fixedly connected with the lifting roller; a mobile wire rope is wound on the outer surface of the mobile roller, and the free ends of the mobile wire rope are not connected with the mobile roller; a block is connected onto the guide rail in a forwards and backwards sliding way; the block comprises a frame; mobile wheels are arranged on the frame in a relatively rotating way; the mobile wheels are connected with the guide rail in a sliding manner; two free ends of the mobile wire rope are connected with the frame in a closed manner, and the front end of the rack is provided with a forward moving boom sheave.
Building block charging crane
2015-12-30
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
Crane pulley block, crane and crane pulley block adjusting method
European Patent Office | 2023
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