Concrete spreader for water conservancy and hydropower construction: Fid-Bau Portal

Concrete spreader for water conservancy and hydropower construction

GUO JUN / WANG LIRONG

The invention belongs to the technical field of spreaders, and particularly relates to a concrete spreader for water conservancy and hydropower construction. The concrete spreader comprises a base and a first machine arm, wherein walking wheels which are convenient to move are arranged at the four ends of the base, and a pressure control device used for controlling the air pressure in a liquid conveying pipe is arranged at the lower end of the base. A connecting positioning pipe is arranged at the pressure control device and is also arranged at the end opening of the liquid conveying pipe, so that the effect of facilitating the installation of a pipe-free pipe is achieved, the extending position of a discharging pipe can be selected according to needs, the use effect of the concrete spreader can be effectively improved, and the practicability of the concrete spreader is enhanced; and a square block is arranged, a limiting rod is arranged in the square block, the limiting rod is arranged at a connecting block in a sleeving mode, and a spring is arranged at the outer end of the limiting rod in a sleeving mode, so that the shaking stress generated when the liquid conveying pipe shakes is achieved, the effects of buffering, shock absorption and supporting are achieved, and the stability of the concrete spreader is improved.

本发明属于布料机技术领域，尤其为一种水利水电施工混凝土布料机，包括底座和第一机器臂，所述底座四端设有便于与移动作用的行走轮，所述底座下端设有用于控制输液管内气压作用的压力控制装置，通过连接定位管的设置，连接定位管设置在压力控制装置处，也设置在输液管的端口处，该设置起到便于甭管安装的作用，进而使得出料管的伸出位置能够进行根据需要进行选择，能够有效的提高该装置的使用效果，增强该装置的实用性，通过方形块的设置，方形块内设有限位杆，限位杆套设在连接块处，且外端套设有弹簧，该设置起到对输液管晃动时，产生的晃动应力，起到缓冲吸震和支撑的作用，增加该装置的稳定性。

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