Novel self-unloading tilting cart special for sand transportation

Abstract

The invention discloses a novel self-unloading tilting cart special for sand transportation. The cart structurally comprises a cart hopper, a cart head, front driving wheels, a cart body and rear driving wheels; the cart head is arranged at one end of the cart body; the front driving wheels are mounted at the bottom of the cart head; and the rear driving wheels are connected to the bottom of the cart body. According to the tilting cart of the invention, a waterproof curtain can be automatically pulled outwards; the waterproof curtain does not need to be manually pulled; operation is simple; the waterproof curtain can isolate sand and completely cover the sand, so that the exposure of the sand to the outside can be prevented; the waterproof curtain can shield wind and rain, so that the sandis effectively prevented from caking when meeting water and falling when meeting wind; the scattering of the sand caused by the tilting cart running bumpy and rugged roads in a sand transporting process can be prevented, so that the decrease of the quantity of the sand can be prevented; when the waterproof curtain is rolled up, the waterproof curtain can move relative to wiping cloth which is ina static state, so that the waterproof curtain can be wiped and cleaned; and by means of a magnetic principle, a pressing and dispersing roller is driven to horizontally move and rotate in a spaced mode to press and disperse caked sand, so that the sand can fall down along with the inclination of the car hopper.

Description

Technical field [0001] The invention relates to the technical field of building construction, in particular to a new type dump truck special for sand transportation. Background technique [0002] In construction, sand is an indispensable building material, and dump trucks are often used for transportation. Sand is mainly SiO2. Because sand is often exposed to the outside, the air contains water vapor. When the water vapor content in the air is oversaturated, the sand There will be condensation of water vapor, making the sand contain moisture. When sand is loaded into the dump truck, as the sand accumulates, the sand at the bottom will become agglomerated due to greater gravity, and the sand containing moisture will stick to it. Attached to the inner wall of the vehicle body, it will cause part of the adhered sand to remain during dumping, so that the sand cannot be completely dumped. [0003] For example, the Chinese patent application number: CN201821867245.4 is a dump truck for ...

AI Technical Summary

Problems solved by technology

[0005] 1) During the sand scraping process using the scraping plate, the scraping plate will rub against the car body, and the friction will generate heat. noise pollution;

[0006] 2) The above is to scrape the sand first and then press the sand. The sand is stacked together and then dispersed. The difficulty of dispersing is high, the dispersing is uneven, and the dispersing efficiency is low;

[0007] 3) The rain-shielding roller blind needs to be pulled manually. Since the car body is high, and the height of the human body is generally shorter than the distance between the car body and the ground, it is difficult to manually pull the curtain, and the difficulty factor is large

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