A heavy-duty tractor with a detachable counterweight box

Abstract

The invention provides a heavy tractor with a detachable weight box, which relates to a tractor. The tractor needs to be mounted with the weight box in a fully-hung case; in general, the weight box is custom-designed by a transportation unit according to actual needs; the weight box and a girder are complicated to connect and mount; and a saddle on the tractor needs to be detached. According to the invention, the heavy tractor with the detachable weight box comprises a weight box and a base which is arranged under the weight box. The heavy tractor with the detachable weight box is characterized in that the base is positioned in the middle of the bottom of the weight box in a left-right direction; the base comprises a front base and a rear base; the front base and the rear base are separated to form a saddle groove matched with an automobile saddle; a plurality of upper locating pieces for locating are arranged on the base; a plurality of lower locating pieces matched with the upper locating pieces are arranged on the frame; locating grooves, which are provided with downward openings and which are small at the upper parts and big at the lower parts, are formed in the upper locating pieces; and the upper locating pieces and the lower locating pieces are detachably connected with each other through connecting pieces after matching each other. According to the technical scheme, the complicated saddle mounting and demounting process is eliminated, the heavy tractor with the detachable weight box is convenient to mount and demount, and the tractor is convenient to remodel.

Description

technical field [0001] The invention relates to a tractor, in particular to a heavy-duty tractor with a detachable counterweight box. Background technique [0002] The tractor needs to be equipped with a counterweight box when it is fully trailered. This is mainly to solve the skidding phenomenon caused by the insufficient friction between the tires and the road surface when the trailer is under heavy load. By increasing the load of the tractor, the friction is increased. While increasing the counterweight, it is necessary to consider the bearing load of the tire. In the large-scale transportation industry, the full-trailer transportation method is more common, especially the super-long cargo transportation mostly adopts the full-trailer method. Generally, the counterweight box is customized by the transport unit according to the actual needs. Because the connection between the counterweight box and the vehicle beam is cumbersome and complicated. The saddle on the tractor n...

AI Technical Summary

Problems solved by technology

In the large-scale transportation industry, the full-trailer transportation method is more common, especially the super-long cargo transportation mostly adopts the full-trailer method. Generally, the counterweight box is customized by the transport unit according to the actual needs. Because the connection between the counterweight box and the vehicle beam is cumbersome and complicated. The saddle on the tractor needs to be disassembled. During use, we require it to be as easy as possible to disassemble to reduce the work intensity of personnel. In actual long-distance transportation, the probability of vehicle tire blowout may increase, so it is also necessary to carry a spare tire, especially Multi-axis hydraulic flatbed vehicles must carry a certain number of spare tires with the vehicle. When the cargo occupies most of the space, we can only place the spare tires on the counterweight box. The lower layer of the counterweight box is placed with counterweights, and the upper layer is used to place vehicles Some tools such as spare tires, but how to make them easy to use, reliable and cheap is the focus of our attention

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