The invention discloses a portable foldable vehicle-mounted field crane. The portable foldable vehicle-mounted field crane comprises a lower box body and a rotating support seat fixedly installed at the top of the lower box body. A rotating support rod is installed at the top of the rotating support seat through a pin shaft. A rotating opening groove is fixedly formed in the top end of the rotating support rod. A rotating cavity is arranged in the rotating opening groove. A pawl movable cavity is arranged on the lower wall of the rotating cavity. The portable foldable vehicle-mounted field crane has the advantages of simple structure and easy use. According to the portable foldable vehicle-mounted field crane, the whole equipment is transported down, a vertical rod and a horizontal rod areopened and the equipment is fixed, and then the support rod is used to support and fix the equipment. When using, remote heavy objects can be lifted manually, the heavy objects can be lifted from ground through a foot pedal. A roller is arranged at the lower end of the equipment to achieve the carrying of the heavy objects. When the equipment is not in use, the equipment can be placed in a trunk.
一种便携可折叠式车载野外起重机,包括下箱体以及设置于所述下箱体上方固定安装的转动支撑座,所述转动支撑座上方通过销轴转动安装有转动支撑杆,所述转动支撑杆顶端固定安装有转动开口槽,所述转动开口槽内部设置有转动腔,所述转动腔下壁设置有棘爪活动腔;本发明结构简单,使用简便,将设备整体搬运下来,将立杆与横杆打开后将其固定,固定完成后使用支撑杆支撑固定,在使用时可以通过手动进行对远处重物的起吊,通过脚踏板可以将重物从地上抬起,下端设有滚轮,可实现将重物进行搬运,在不使用的情况下可以将该设备放置在后备箱。
Portable foldable vehicle-mounted field crane
一种便携可折叠式车载野外起重机
2020-11-06
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Vehicle-mounted rotatable and foldable electric crane for off-road vehicle
European Patent Office | 2021
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