Arm support type concrete mixing pump truck

Abstract

The invention relates to a movable concrete mixing pump truck integrating concrete production with pumping into a whole, comprising an automobile cassis, wherein an electric control chamber, a power supplying device, a concrete mixing and pumping device, a powder storing device, a powder conveying device, a powder weighting device, an aggregate continuous loading device, an aggregate weighting device, an aggregate conveying device, a clear water storing device and a clear water weighting device are arranged on the automobile chassis; the powder conveying device is connected with the powder storing device and the powder weighting device; the powder weighting device is connected with an inlet of a mixing main machine; the aggregate continuous loading device is connected with the aggregate weighting device; and the aggregate weighting device is connected with the inlet of the mixing main machine through the aggregate conveying device. According to the arm support type concrete mixing pump truck, the functions of continuous loading, raw material storing, weighting, concrete mixing, conveying, concrete pumping, and the like on the concrete as the raw material are integrated on freely-movable equipment; and the arm support type concrete mixing pump truck has a simple structure and is practical.

Description

technical field [0001] The invention relates to a building construction device, in particular to a mobile concrete mixing pump truck capable of integrating concrete raw material loading, storage, transportation, weighing, mixing and concrete pumping. Background technique [0002] At present, concrete production generally has two production methods: large-scale fixed commercial concrete mixing plant and small-scale on-site mixing plant. The fixed commercial concrete mixing plant occupies a huge space, and the finished concrete must be transported to the construction site by a special mixer truck for a long distance, and then the concrete pump is used to complete the pumping of the concrete. [0003] The disadvantages of this concrete production and construction method are as follows: [0004] 1) A large number of concrete mixer trucks are required for long-distance transportation, which consumes a lot of manpower and material resources during transportation, and concrete ove...

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Problems solved by technology

[0004] 1) A large number of concrete mixer trucks are required for long-distance transportation, which consumes a lot of manpower and material resources during transportation, and concrete overflow is prone to occur during transportation, causing environmental pollution;

[0005] 2) The possibility of traffic accidents increases during the long-distance transportation of concrete, and because the concrete mixer truck is a large truck, it also causes great damage to the road;

[0006] 3) Large-scale commercial concrete mixing plants require large-scale production sites and occupy urban land resources;

[0007] 4) When the concrete is transported from the mixer truck to the concrete pump, special personnel are required to operate, which wastes manpower, and it is easy to cause concrete leakage and pollute the environment during the transportation process

[0008] 5) Concrete solidification will occur during the long-distance transportation of concrete under low-temperature climate conditions, so large-scale concrete construction cannot be carried out in winter in alpine regions, which will affect the progress of the project

The disadvantage of this production method is that the on-site simple mixing station generally uses bagged cement, which is easy to pollute the environment

In addition, it is difficult to achieve the precise ratio of concrete raw materials for this kind of mixing main engine, so it is difficult to ensure the quality of concrete, and the on-site mixing main engine must be demolished after the construction is completed, which increases the construction workload and the possibility of causing environmental pollution

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