The invention relates to a multifunctional stone ball roadblock carrying device. The device is characterized in that a fixed base, a sliding base, a screw rod and an arch-shaped support are used as amain body; sliding blocks are arranged on the two sides of the sliding base and the two sides of the fixed base correspondingly and matched with square sliding grooves, and limiting blocks and secondlifting arms which are fixedly connected with the sliding base are arranged on the two sides of the sliding base. The front end of each second lifting arm is provided with a fixing shaft and a first lifting arm which is arranged on the fixing shaft in a sleeving mode and can rotate, and a steel wire rope fixedly connected with the first lifting arm and the second lifting arm is arranged in the middle of the first lifting arm and the middle of the second lifting arm. A stone ball roadblock can be carried from a vehicle to the ground or a stone ball can be lifted through the screw, the stone ball can be temporarily moved on the ground after the first lifting arm and the second lifting arm are folded, the design is ingenious, operation is easy, and use is convenient and fast; and the screw rod and the threaded hole can be self-locked, so that the lifting safety of the stone ball is improved, and the personal safety is further guaranteed.
本发明涉及一种多功能石球路障搬运装置,其特征是:以固定座、滑动座、螺杆和弓形支架为主体;所述滑动座和固定座两侧分别设有滑块和方形滑槽相配合,且滑动座两侧设有与之固定连接的限位块和二号抬升臂;所述二号抬升臂前端设有固定轴和套在固定轴上并可旋转转动的一号抬升臂,且在一号抬升臂和二号抬升臂中间位置设有分别与一号抬升臂和二号抬升臂固定连接的钢丝绳;本发明通过螺杆可以将石球路障从车上搬运到地面或提升石球,又通过一号抬升臂与二号抬升臂折叠后可以在地面上临时移动石球,设计巧妙,操作简单,使用便捷;且螺杆与螺纹孔可自锁,从而提升石球抬升的安全性,进一步的保证人身安全。
Multifunctional stone ball roadblock carrying device
一种多功能石球路障搬运装置
2021-03-05
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
British Library Online Contents | 2008
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