Pouring device for traffic road construction operation

Abstract

The invention relates to the technical field of constructional engineering construction equipment, in particular to a pouring device for traffic road construction operation, which comprises a receiving hopper and a mixing hopper, a discharge pipe is arranged between the receiving hopper and the mixing hopper, and pump bodies are respectively arranged at two ends of the discharge pipe; a plurality of through holes are formed in the top and the bottom of the discharging pipe in a penetrating mode, the positions of the upper through hole and the lower through hole correspond, and chiseling pieces are detachably connected to the through holes. Sleeves are arranged at the two ends of the discharging pipe located between the pump bodies respectively, each sleeve comprises an outer pipe and a moving pipe which are arranged in a sleeving mode, the outer pipes are fixedly connected with the discharging pipe respectively, the two moving pipes are jointly connected with a control part, and the control parts are arranged between the receiving hopper and the mixing hopper; a dust suction pipe is further connected to the material receiving hopper in a penetrating mode, and an exhaust fan is arranged on the dust suction pipe. According to the pouring device, the purpose of cast-in-place in the prior art is achieved, chiseling, cleaning and mixing and laying of joint surface materials are achieved, and the purpose that one machine has multiple purposes is achieved.

Description

technical field [0001] The invention relates to the technical field of construction equipment for construction engineering, in particular to a pouring device for traffic road construction operations. Background technique [0002] In the process of road construction, concrete is the most used building material, and the quality of concrete pouring directly affects the engineering quality of the overall traffic road; concrete is mainly formed by mixing sand, stone, cement and other aggregates according to the corresponding mix ratio In practice, the mixture will undergo hydration after mixing, and a series of physical and chemical changes will occur at this time, thus forming a strong and tough structure. [0003] For traffic and highway construction operations, in the process of concrete pouring, due to the large area or too long length, it is too difficult to complete the overall continuous pouring. If the two concrete sections are directly connected, the difference in initia...

AI Technical Summary

Problems solved by technology

[0003] For traffic and highway construction operations, in the process of concrete pouring, due to the large area or too long length, it is too difficult to complete the overall continuous pouring. If the two concrete sections are directly connected, the difference in initial setting time will be too large. Affect the connection capacity between the first and second pouring concrete sections, which not only makes the construction joints crack and easy to dislocate, but also makes the bearing capacity of the first and later pouring sections different, which in turn affects the service life of the entire pavement

[0004] In the prior art, two concrete sections are connected by using the joint surface material. The joint surface material adopts cement mortar with the same mix ratio, aiming to solve the problem of direct connection of two concrete sections by laying a joint surface between the two concrete sections. Defects; and before laying the joint surface material, in order to improve the strength of the joint, it is necessary to chisel and clean the edges of the laid concrete section first, that is, to roughen the smooth surface of the concrete to improve the grip of the concrete surface, and then Then collect and pave the joint surface materials for the treated materials. At this time, the places with low concrete strength need to be chiseled manually, and the places with high strength need to be chiseled with electric picks. In addition, the joint surface materials are generally mixed on site at the construction site. The above two aspects all lead to not only a large amount of manpower consumption, additional processing equipment, but also a waste of time affecting travel

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