Asphalt cement mortar cart

Abstract

The invention provides an asphalt cement mortar vehicle, which comprises a chassis and an upper assembly arranged on the chassis, wherein the upper assembly comprises a dry powder weighing-charging assembly, an asphalt metering-charging assembly, a water metering-charging assembly, an admixture metering-charging assembly, a stirring host assembly, a mortar pouring plate assembly, a power system and a control system; two or more than two sets of leveling oil cylinders, two sets of guiding forks, an angle sensor used for detecting the levelness of the upper assembly in real time, as well as a leveling control unit are arranged between the chassis and the upper assembly; the two or more than two sets of leveling oil cylinders are symmetrically and respectively arranged on the left and right sides of the mortar vehicle chassis; the angle sensor is connected with the input end of the leveling control unit; and the output end of the leveling control unit is connected with the leveling oil cylinders. The asphalt cement mortar vehicle has the advantages of high automation degree, great stirring capacity, high construction efficiency, convenient comfortable operation, safety and environment protection.

Description

technical field [0001] The invention mainly relates to the field of mortar equipment, in particular to an asphalt cement mortar truck. Background technique [0002] In the prior art, the ballastless track system is a new construction technology emerging for high-speed railways in recent years. The existing grouting equipment used as the gap filling material between the track slab and the base - the asphalt cement mortar vehicle has many shortcomings: [0003] 1. Asphalt cement mortar truck is the key mobile on-site slurry mixing equipment for building high-speed railways or highways. The ground level of the construction site is relatively poor and often changes. Mortar trucks are often forced to stop on uneven sidewalks for construction. This has caused the working positions of various metering devices on the mortar truck to be uneven, and its metering may be inaccurate, resulting in waste materials in the asphalt cement mortar. In addition, the actual construction of aspha...

AI Technical Summary

Problems solved by technology

At present, the existing mortar trucks are leveled by the outriggers similar to cranes, and the manual operation is low in efficiency and heavy in workload, which seriously affects the construction efficiency of mortar trucks.

[0004] 2. The mortar of the existing asphalt cement mortar truck is processed by a twin-shaft mixer. The disadvantage of this twin-shaft mixer for mixing asphalt cement mortar is that the mixing arm and the mixing blade are in the process of beating the mortar. , generally there will be an action of protruding the mortar to expose it to the air. This action will bring a lot of air into the asphalt cement mortar, and the air will inevitably form many air bubbles in the mixed mortar.

The roof of this structure is used above the manhole cover of the asphalt and water storage box. During the trial beating and test grouting of the user's formal construction, there is generally no special asphalt and water filling equipment. Injecting asphalt and water is impossible for a fixed and non-detachable roof structure; for a detachable roof structure, it is necessary to frequently disassemble and restore the roof panel, which is very troublesome, laborious and time-consuming

In addition, in the case of regular cleaning and maintenance and fault repair of the asphalt and water storage tank, maintenance workers need to enter from the manhole cover of the storage tank, and the roof of the existing structure also has this defect

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