Laterial carriage plate opening and closing device for dumper truck
A technology for opening and closing devices and dump trucks, which is applied to vehicle components, transportation and packaging, and the upper structure of trucks. The effect of unloading work efficiency, avoiding work injuries, and improving safety performance
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[0014] As can be seen from Fig. 1, the opening and closing device for the side compartment of the dump truck of the present invention includes an air brake chamber assembly 1 installed on the vehicle chassis, the push-pull rod 2 and the swing rod 3 of the air brake chamber assembly 1 The inner end is hingedly connected, and the swing rod 3 adopts the rotating shaft 4 located in the middle to be installed on the vehicle chassis. The spring 13 and the lower end of the top block 6 are installed on the fork 3 with a pin 7 , and the pin 7 is positioned above or outside the rotating shaft 4 . The outer surface of the top block 6 sticks to the inner surface of the limit plate 9 fixed on the fork 3, and the spring 13 is installed on the fork 3, and one end of the spring 13 makes the outer surface of the top block 6 stick to the limit The inner surface of the plate 9, the top of the top block 6 interacts with the top plate 8 fixed on the compartment floor 16, the outer surface of the u...
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