A rear rollover prevention stabilizer for a self-unloading semi-trailer

Abstract

The utility model provides a kind of self-unloading semitrailer anti-rear overturning stabilizing device, belong to semitrailer technical field, the self-unloading semitrailer anti-rear overturning stabilizing device includes two opposite installation beams of being fixedly connected with the rear end of the bottom of vehicle frame, two installation beams are first installation beam and second installation beam, it is characterized by: the inside of first installation beam and second installation beam is inserted with movable block, one end of the movable block is hinged with the support arm that can retract into the inside of first installation beam and second installation beam, the end of support arm away from movable block is provided with end block. By setting the support structure that is spread out and presents eight-shaped structure, it can extend to the lateral two sides of semitrailer, on the one hand, it can greatly increase the contact range of vehicle tail and ground, guarantee support reliability;On the other hand, its unfolding track and unloading passage have no spatial overlap, and it will not block the path of goods unloaded from the rear end of cargo compartment, and it takes into account the dual needs of reliable support and smooth unloading.

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