Mechanical vibration damping device for height-limited positioning

Abstract

The invention relates to a mechanical shock absorption device for height limiting location. The mechanical shock absorption device is formed by a rotary pressing plate assembling and welding device (3), a base hole plate, a pin shaft (2), a circular nylon plate (4) and a nylon limiting ring (5), wherein the main structure, namely the rotary pressing plate assembling and welding device (3), is formed by a circular plate (10), an upper hole plate (11), a lower hole plate (12), a rib plate I (13), a pressing plate (14) and a rib plate II (15). The circular plate (10), the upper hole plate (11), the lower hole plate (12), the rib plate I (13), the pressing plate (14) and the rib plate II (15) are all in a welding connection mode. According to the mechanical shock absorption device for the height limiting location, disclosed by the invention, whether a height limiting location shock absorption function needs to be started or not can be selected by assembling and disassembling a locating pin (7), the relation between a middle vehicle frame (9) and a rear vehicle frame (8) is not affected when the height limiting location shock absorption function is not started, a height limiting location function is achieved when the function is started through rotation, and the vibration on a vehicle frame due to emergency brake during a driving process can be reduced.

Description

technical field [0001] The invention relates to a mechanical damping device for height-limited positioning, which can be used to connect the middle frame and the rear frame or the middle frame and the front frame to play the role of height-limited positioning and reduce During the process, the vibration caused by the emergency braking to the frame prevents the phenomenon of nodding between the connected frames during emergency braking. It belongs to the field of special auxiliary equipment. Background technique [0002] At present, when the middle frame and the rear frame, the middle frame and the front frame of most special transport vehicles in China are connected by hinged shafts, during the driving of the vehicle, due to emergency braking, there will be a gap between the two connected frames. The nodding phenomenon causes the transportation to be unstable, which in turn leads to the damage of the transported goods. Contents of the invention [0003] The object of the...

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Problems solved by technology

[0002] At present, when the middle frame and the rear frame, the middle frame and the front frame of most special transport vehicles in China are connected by hinged shafts, during the driving of the vehicle, due to emergency braking, there will be a gap between the two connected frames. Nodding phenomenon, resulting in unstable transportation, which in turn leads to damage to the transported goods

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