Sand and stone transporting dump truck for building construction

Abstract

The invention discloses a sand and gravel transport dump truck for building construction, which comprises a vehicle frame fixedly connected with the driver's cab and a dump compartment for loading sand and gravel, the right lower end of the dump compartment is rotatably installed through a first rotating shaft At the upper right end of the vehicle frame, an installation cavity with an opening facing downward is provided in the bottom wall of the dump car, and reinforcing ribs extending left and right are symmetrically arranged in the installation cavity. Cylinder, a jacking rod is installed in the jacking hydraulic rod, and the end of the jacking rod is connected with the reinforcing rib. A connected first sliding groove, in which a locking rod is slidably installed, and a fixed block is symmetrically arranged on the left end of the upper end surface of the vehicle frame, and the fixed block is provided with left and right communication and is connected with the locking rod. With matching locking grooves, translational hydraulic cylinders are symmetrically installed in the front and rear end walls of the installation cavity.

Description

technical field [0001] The invention relates to the field of building material transportation, in particular to a sand and gravel transportation dump truck for building construction. Background technique [0002] In the process of building construction, sand and gravel materials are inseparable. Sand and gravel materials are the basic materials of construction projects. Sand and gravel can be used to make bricks and tiles, and can also be used to make concrete. Sand and gravel are generally transported by dump trucks. The dump truck is a special short-distance material transport vehicle with a tiltable hopper. After the dump truck transports the sand and gravel to the desired location, it needs to lift up one side of the dump car using the jacking device to tilt the dump car. , so as to facilitate the sand and gravel to slide down from the dump car, but when the dump car is tilted, the center of gravity of the entire car body will be shifted to the rear of the car, and becau...

AI Technical Summary

Problems solved by technology

[0002] In the process of building construction, sand and gravel materials are inseparable. Sand and gravel materials are the basic materials of construction projects. Sand and gravel can be used to make bricks and tiles, and can also be used to make concrete. Sand and gravel are generally transported by dump trucks. The dump truck is a special short-distance material transport vehicle with a tiltable hopper. After the dump truck transports the sand and gravel to the desired location, it needs to lift up one side of the dump car using the jacking device to tilt the dump car. , so as to facilitate the sand and gravel to slide down from the dump car, but when the dump car is tilted, the center of gravity of the entire car body will be shifted to the rear of the car, and because the sand and gravel have a certain viscosity, the sand and gravel are not easy to go down when the dump car is tilted Sliding, thus, it is easier to cause the cab to be lifted up, which is easy to cause damage to the driver and the car body. Therefore, the traditional gravel dump truck has great disadvantages and potential safety hazards.

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