Gas cylinder carrier capable of climbing stairs
A technology for transporting carts and gas cylinders, which is applied to trolleys, motor vehicles, single-axis trolleys, etc., and can solve problems such as difficulty in handling gas cylinders on stairs, saving manpower and time, and improving safety
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[0023] attached figure 1 , 2 , 3 is a specific embodiment of the present invention. This embodiment includes a vehicle frame 1 for fixing gas cylinders. The bottom of the vehicle frame is provided with a roller device that supports the movement of the vehicle frame. The roller device includes a roller frame 2 and 3 rollers, which are respectively roller I3, roller II4 and roller III5, the roller frame is rotatably connected to the wheel shaft 6 at the bottom of the vehicle frame, and the three rollers are evenly distributed on the wheel frame centered on the wheel shaft.
[0024] The diameters of the three rollers are the same and equal to the height of a single step of the staircase, and the distance between the axes of the three rollers is 1.2 times the diameter of the rollers.
[0025] The roller frame is a fixed plate with an equilateral triangle structure, the central position of the fixed plate is connected to the wheel shaft in rotation, the three vertices of the fixe...
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