Automatic concrete pouring device for building construction

Abstract

The invention discloses an automatic concrete pouring device for building construction. The automatic concrete pouring device for building construction comprises two guide rails fixed to the ground through two electric telescopic rods respectively, a cross beam sliding along the two guide rails, and a concrete pouring unit slidingly connected to the cross beam. The concrete pouring unit comprisesa pouring box, a motor, a stirring shaft and a plurality of stirring blades, and the motor is fixedly connected to the upper end of the pouring box. According to the automatic concrete pouring devicefor building construction, by arranging a dilution mechanism, a quantification mechanism, a water pumping mechanism, a spreading mechanism and trowels, concrete in the concrete pouring unit can be stirred and diluted, the situation that the viscosity of the concrete is excessively increased due to water evaporation is avoided, and blockage of the concrete pouring unit and high-load operation of the motor are prevented; quantitative pouring of the concrete can be achieved, and it is guaranteed that the concrete is uniformly poured; and besides, the concrete can be automatically spread and troweled after being poured, and thus the problem that automatic concrete pouring is fast and it is difficult for workers to perform troweling synchronously is solved.

Description

technical field [0001] The invention relates to the technical field of building construction machinery and equipment, in particular to an automatic concrete pouring device for building construction. Background technique [0002] At present, concrete pouring or wall laying in building construction is realized manually, but manual operation has problems such as workload, high work intensity and high labor cost, and manual pouring concrete or wall laying has problems such as long construction period and low efficiency. [0003] In view of the above problems, the authorized patent document with the application number CN201310187282.6 discloses an automatic concrete pouring device for building construction, including a guide rail device and a crossbeam sliding along the guide rail device, the crossbeam is fixed with a steel bar insertion device and a concrete pouring bucket, A hot air blower device for drying concrete is also arranged beside the concrete pouring hopper. [0004]...

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned patents have solved the problems of large amount of work, high work intensity, high labor cost, long construction period and low efficiency in the prior art of manual pouring of concrete, this solution still has the following disadvantages:

[0005] This solution is to pour the mixed concrete into the concrete pouring hopper for pouring. Although the effect of automatic concrete pouring can be achieved, but with the evaporation of water in the concrete during the pouring process, the concrete in the pouring hopper The viscosity will become larger and larger, so after a period of use, the pouring nozzle of the pouring bucket will be blocked by the concrete with increased viscosity, which will affect the continuous pouring, and the high viscosity of the concrete will cause greater resistance to the operation of the mixing mechanism, which will easily cause motor failure. The high-load operation of the concrete is not only a waste of electricity, but also easily causes damage to the motor, and this solution does not provide a solution to the problem of the increase in the viscosity of the concrete during the pouring process;

[0006] This solution does not take into account the quantitative pouring of concrete when pouring concrete, so the pouring volume of concrete cannot be controlled during pouring, and uneven pouring at various locations is prone to occur;

[0007] After the concrete is poured, this solution only installs a hot air device to dry the concrete, and does not install a troweling device to smooth and polish the poured concrete. Therefore, although the automatic pouring of the concrete can be realized, the concrete needs to be troweled manually , not only the labor cost is high, but also the speed of automatic concrete pouring is fast, and it is difficult for the staff to keep up with the smoothing work

Images