Vibration drainage device for concrete pouring

Abstract

The invention discloses a vibration drainage device for concrete pouring, which comprises a U-shaped walking track, and a transverse walking mechanism is arranged on the U-shaped walking track; through a transverse walking mechanism, a longitudinal walking mechanism, a linkage device, a trigger device, a guiding device, The cooperation of the depth limit device, the automatic control device and the conductive device enables the longitudinal traveling mechanism to automatically move at a fixed distance in the vertical direction. The construction requirements of moving, proceeding in sequence, and not being missed improve the quality of concrete plasticized moldings. The depth of the vibrating rod inserted into the concrete is limited by the depth-limiting device to ensure that the bottom end of the vibrating rod is inserted into the concrete when the upper layer is vibrated. The concrete surface of the next layer is 50 millimeters, which increases the quality of the concrete plasticized molded parts poured in layers, and improves the practicability of the vibration drainage device for pouring concrete.

Description

technical field [0001] The invention relates to the field of concrete pouring equipment, in particular to a vibration drainage device for concrete pouring. Background technique [0002] Concrete refers to the collective name of engineering composite materials that use cementitious materials to cement aggregates into a whole. The term concrete usually refers to the use of cement as cementitious material, sand and stone as aggregates, and water in a certain proportion. The cement concrete obtained by mixing is also called ordinary concrete. Concrete pouring refers to the process of pouring concrete into the mold until the concrete is plasticized. The purpose of drainage is to discharge the air bubbles inside the concrete and fill the cavity where the air bubbles are with concrete, and then tamp the concrete, so as to improve the quality of the plasticized concrete moldings. [0003] The existing vibration drainage device for concrete pouring is mainly composed of a vibration ...

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Problems solved by technology

[0003] The existing vibration drainage device for concrete pouring is mainly composed of a vibration motor, a flexible shaft tube, a vibrating rod, etc. When in use, the worker holds the vibrating rod and inserts it into the concrete poured in the mold, and then the vibrating rod vibrates and acts on the concrete. The concrete is compacted. However, it is difficult for workers to strictly follow the construction requirements of fast insertion and slow extraction, uniform insertion points, point-by-point movement, sequential progress, and no omissions in the process of manually operating the vibrating rod. There is a problem of uneven concrete vibration. Moreover, it is difficult for workers to accurately control the moving distance of the vibrating rod to be less than 1.5 times the radius of action of the vibrating rod, which may easily lead to missing problems. 50 mm concrete surface to eliminate the joint between the two layers, but it is difficult for workers to accurately control the insertion depth of the vibrating rod, resulting in poor quality of concrete plasticized moldings poured in layers, so it is urgent to design a concrete Vibration drainage device for pouring

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