An installation structure of a concrete pumping mechanism hopper and a concrete pump truck

Abstract

The invention discloses an installation structure of a concrete pumping mechanism hopper, and a concrete pump truck. The concrete pump truck comprises the installation structure of the concrete pumping mechanism hopper. The installation structure of the concrete pumping mechanism hopper comprises a hopper body, wherein the lower end of the hopper body communicates with a three-way pipe, one end ofthe three-way pipe is provided with a Y-shaped pipe, the Y-shaped pipe comprises two receiving parts and a conveying part, one end of the three-way pipe communicates with the conveying part, and thetwo receiving parts of the Y-shaped pipe are jointly provided with a pumping rack for conveying concrete; and a first connecting disc is arranged at one end of the three-way pipe, and a plurality of mounting holes are symmetrically formed in the first connecting disc. The installation structure has the advantages that the structure is ingenious, the use is convenient and fast, the operation of aligning hopper installation holes and rack installation holes is avoided in the mounting process, and the mounting difficulty is further reduced; and meanwhile, the mounting holes are reduced, the production difficulty is reduced, and the production cost is further reduced.

Description

technical field [0001] The invention relates to the technical field of concrete pump trucks, in particular to an installation structure of a hopper of a concrete pumping mechanism and a concrete pump truck. Background technique [0002] There are two ways to connect the hopper and frame of the existing concrete pump truck: the first is hinged, and the second is bolted. Regardless of the installation method, the discharge pipe of the hopper and the feed of the frame There will be a certain error after the pipe is aligned and installed, but the error will cause a certain gap between the discharge pipe and the feed pipe, which will cause the material to overflow to the gap between the discharge pipe and the feed pipe, and at the same time There are multiple mounting holes on the hopper and the frame, which makes it difficult to align the mounting holes of the hopper and the frame, and wastes installation time. Both are provided with a plurality of mounting holes, resulting in ...

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Problems solved by technology

[0002] There are two ways to connect the hopper and frame of the existing concrete pump truck: the first is hinged, and the second is bolted. Regardless of the installation method, the discharge pipe of the hopper and the feed of the frame There will be a certain error after the pipe is aligned and installed, but the error will cause a certain gap between the discharge pipe and the feed pipe, which will cause the material to overflow to the gap between the discharge pipe and the feed pipe, and at the same time There are multiple mounting holes on the hopper and the frame, which makes it difficult to align the mounting holes of the hopper and the frame, and wastes installation time. Both have multiple mounting holes resulting in higher production costs

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