Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Control method for preventing concrete segregation during large-height-difference downward concrete conveying
The invention particularly relates to a control method for preventing concrete segregation during large-height-difference downward concrete conveying. The problems that according to an existing large-height-difference downward concrete conveying operation mode, pipe blocking is prone to occurring, and the conveying efficiency is low are solved. The control method for preventing concrete segregation during large-height-difference downward concrete conveying comprises the steps that S1, a control device is assembled, specifically, a vertical guide pipe is mounted firstly, then a left supportingplate and a right supporting plate are fixed to a supporting platform, a horizontal guide pipe is mounted between the left supporting plate and the right supporting plate, then a motor is mounted, anoutput shaft of the motor is connected with a rotary shaft, and finally a low-position receiving hopper is placed under a discharging hopper; S2, pipe wetting is conducted; S3, concrete is discharged;S4, concrete discharging is interrupted; and S5, concrete discharging is recovered. According to the control method, the concrete in the vertical guide pipe can be kept in a full state all the time,the concrete discharging speed of the vertical guide pipe is controllable, and thus segregation and pipe blocking which are prone to occurring during large-height-difference downward concrete conveying are effectively prevented.
本发明具体是大高差向下输送混凝土预防产生混凝土离析的控制方法，解决了现有大高差向下输送混凝土的作业方式易发生堵管、运输效率低下的问题。大高差向下输送混凝土预防产生混凝土离析的控制方法，S1：控制装置的组装：首先安装竖向导管，然后在支撑平台上固定左支板与右支板，并在左支板与右支板之间安装水平导管；然后安装电机，并将电机的输出轴与转轴连接；最后将低位接料斗放置于出料斗的正下方；S2：润管；S3：混凝土的放料；S4：混凝土放料的中断；S5：混凝土放料的恢复。本发明能够始终保持竖向导管内混凝土处于充满状态，实现了竖向导管的混凝土放料速度可控，从而有效地预防了大高差向下输送混凝土易出现的离析和堵管。
Control method for preventing concrete segregation during large-height-difference downward concrete conveying
The invention particularly relates to a control method for preventing concrete segregation during large-height-difference downward concrete conveying. The problems that according to an existing large-height-difference downward concrete conveying operation mode, pipe blocking is prone to occurring, and the conveying efficiency is low are solved. The control method for preventing concrete segregation during large-height-difference downward concrete conveying comprises the steps that S1, a control device is assembled, specifically, a vertical guide pipe is mounted firstly, then a left supportingplate and a right supporting plate are fixed to a supporting platform, a horizontal guide pipe is mounted between the left supporting plate and the right supporting plate, then a motor is mounted, anoutput shaft of the motor is connected with a rotary shaft, and finally a low-position receiving hopper is placed under a discharging hopper; S2, pipe wetting is conducted; S3, concrete is discharged;S4, concrete discharging is interrupted; and S5, concrete discharging is recovered. According to the control method, the concrete in the vertical guide pipe can be kept in a full state all the time,the concrete discharging speed of the vertical guide pipe is controllable, and thus segregation and pipe blocking which are prone to occurring during large-height-difference downward concrete conveying are effectively prevented.
本发明具体是大高差向下输送混凝土预防产生混凝土离析的控制方法，解决了现有大高差向下输送混凝土的作业方式易发生堵管、运输效率低下的问题。大高差向下输送混凝土预防产生混凝土离析的控制方法，S1：控制装置的组装：首先安装竖向导管，然后在支撑平台上固定左支板与右支板，并在左支板与右支板之间安装水平导管；然后安装电机，并将电机的输出轴与转轴连接；最后将低位接料斗放置于出料斗的正下方；S2：润管；S3：混凝土的放料；S4：混凝土放料的中断；S5：混凝土放料的恢复。本发明能够始终保持竖向导管内混凝土处于充满状态，实现了竖向导管的混凝土放料速度可控，从而有效地预防了大高差向下输送混凝土易出现的离析和堵管。
Control method for preventing concrete segregation during large-height-difference downward concrete conveying
大高差向下输送混凝土预防产生混凝土离析的控制方法
02.03.2021
Patent
Elektronische Ressource
Chinesisch
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