Two wheels are installed on the two sides of a vehicle frame, three universal trundles are installed on the rear side of the vehicle frame, each clamping plate is driven by a parallelogram structure composed of two arms, two clamping mechanisms are rotationally connected with the vehicle frame, and communication of a hydraulic pump and two hydraulic cylinders is controlled through a reversing valve. The corresponding hydraulic cylinders can extend by treading pedals, so that a driving disc drives a first connecting rod and a second connecting rod to move downwards through a steel wire rope, the four clamping plates clamp the oxygen bottle, thrust of the corresponding hydraulic cylinders can be removed by treading a pressure release valve, a first spring and a second spring pull the first connecting rod and the second connecting rod upwards, and then the oxygen bottle is clamped. The four clamping plates release clamping of the oxygen bottle, the clamping mechanism swings forwards so that the front supporting wheel can make contact with the ground, the clamping mechanism is used for clamping and releasing the oxygen bottle, and the clamping mechanism swings backwards and is locked so that the oxygen bottle can be transferred.

    本发明公开一种双联翻转式医用氧气瓶搬运车,车架两侧装有两个车轮,三个万向脚轮安装于车架后侧,每个夹板均由两个臂构成的平行四边形结构驱动,两个夹持机构均与车架转动连接,并通过换向阀控制液压泵和两个液压缸的连通,踩动踏板可实现对应液压缸的伸长,使驱动盘通过钢丝绳驱动第一连杆和第二连杆向下移动,从而四个夹板实现对氧气瓶的夹持,踩踏泄压阀可卸掉对应液压缸的推力,第一弹簧、第二弹簧向上拉动第一连杆和第二连杆,使四个夹板放开对氧气瓶的夹持,夹持机构向前摆转可使前支轮接触地面,用于实现对氧气瓶的夹持和放开过程,夹持机构向后摆转并锁止后可实现对氧气瓶的转运。


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    Title :

    Duplex turnover type medical oxygen bottle carrier


    Additional title:

    一种双联翻转式医用氧气瓶搬运车


    Contributors:

    Publication date :

    2021-07-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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