The invention relates to the technical field of hoisting equipment, in particular to a road construction building material transfer crane which comprises movable frames, a main beam is fixedly arranged on the upper surfaces of the movable frames, an electric hoist is fixedly installed on the main beam, a lifting hook is connected to the traction end of the electric hoist, and a placing plate is movably arranged between the movable frames. A fixing frame is fixedly arranged on the upper surface of the placing plate, an abutting plate is movably arranged in the fixing frame, a first spring is fixedly connected to the upper surface of the abutting plate, the end of the first spring is connected with the inner wall of the top of the fixing frame, and a mounting hole is formed in the lower surface of the placing plate. The building materials can be automatically locked in the lifting process, the transfer efficiency is greatly improved, meanwhile, the downward pressure applied to the building materials by an abutting plate is in direct proportion to the weight of the building materials, the heavier the building materials are, the larger the downward pressure applied to the building materials by the abutting plate is, the stability of the building materials in the moving process of the crane can be guaranteed, and the safety of the crane is guaranteed. And the use effect is better.
本发明涉及起重设备技术领域,尤其涉及一种道路施工建材转移起重机,包括移动架,所述移动架的上表面固定设置有主梁,且主梁上固定安装有电葫芦,所述电葫芦的牵引端连接有吊钩,所述移动架之间活动设置有放置板,所述放置板的上表面固定设置有固定框,且固定框中活动设置有抵持板,所述抵持板的上表面固定连接有第一弹簧,且第一弹簧的端部和固定框的顶部内壁相连接,所述放置板的下表面开设有安装孔。本发明实现了吊起过程中可以对建材自动进行锁定,极大提高了转运效率,同时,抵持板对建材施加的下压力和建材自身的重量成正比,当建材越重抵持板对建材施加的下压力则越大,可以保证起重机在移动过程中建材的稳定性,使用效果更佳。
Road construction building material transfer crane
一种道路施工建材转移起重机
21.03.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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