Novel bridge construction device

Abstract

The invention discloses a novel bridge construction device comprising a base and an addition box mounted at the top of the base; the addition box is internally provided with an addition cavity; the addition cavity is internally provided with a first rotary grinding cylinder; a part, at the bottom of the addition box, of the base is internally provided with a grinding cavity, the top of the grinding cavity is in communicating arrangement with the bottom of the addition cavity, and the grinding cavity is internally provided with second rotary grinding cylinders which are in left-and-right corresponding arrangement; a part, at the bottom of the grinding cavity, of the base is internally provided with a sliding conveying cavity in a communicating manner, wherein the sliding conveying cavity isarranged in a manner of extending to the left side; a guiding groove is arranged in the inner wall of the rear side of the sliding conveying cavity; the left and the right of the interior of the guiding groove are provided with a screw rod in an extending manner, the left side extending tail of the screw rod is in rotary cooperative connection with the inner wall of the left side of the guiding groove, and the right side extending tail of the screw rod is in cooperative connection with a first motor; the outer surface of the first motor is arranged and fixedly connected in the inner wall of the right side of the guiding groove; the sliding conveying cavity is internally in sliding conveying cooperative connection with a sliding conveying box. The novel bridge construction device has the advantages of simple structure, convenient operation and high safety, improves the quality of stone materials and crushed stone material effect, and alleviates the labor capacity of operation workers.

Description

technical field [0001] The invention relates to the field of bridges, in particular to a novel bridge construction device. Background technique [0002] High-performance concrete is a new type of high-tech concrete. It has good durability, homogeneity, stability and economy when applied to bridges. It has certain strength and high impermeability. It can greatly improve the performance of ordinary concrete. Based on modern concrete technology. Crushed stone is the most used raw material in high-performance concrete, and the thickness of crushed stone plays a key role in the performance of high-performance concrete. The hammer crusher currently used in the market smashes stones through a high-speed rotating hammer head, the stone particles are uneven, the hammer crusher is noisy, the stability is not good, and the structure is complex and the operation is cumbersome. Contents of the invention [0003] The technical problem to be solved by the present invention is to provid...

AI Technical Summary

Problems solved by technology

The hammer crusher currently used in the market smashes stones through a high-speed rotating hammer head, the stone particles are uneven, the hammer crusher is noisy, the stability is not good, and the structure is complex and the operation is cumbersome.

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