Quantitative device for concrete grouting

The utility model relates to a concrete grouting quantifying device, and belongs to the technical field of concrete quantifying equipment, the concrete grouting quantifying device comprises a shell and a cover body arranged at the upper end of the shell, a grout outlet is formed in the end, away from the cover body, of the shell, the interior of the shell abuts against and is slidably connected with a piston, the two sides of the piston are fixedly connected with limiting blocks, and the limiting blocks are fixedly connected with the shell. A limiting groove matched with the limiting block is formed in the shell, the limiting block is inserted into the limiting groove, and a driving piece for driving the piston to move is arranged on the cover body. The method has the effects of reducing the waste of human resources and improving the working efficiency. 本申请涉及一种混凝土注浆定量用装置，属于混凝土定量设备的技术领域，其包括壳体和设置在所述壳体上端的盖体，所述壳体远离所述盖体的一端设有出浆口，所述壳体内部抵接并滑动连接有活塞，所述活塞两侧均固定连接有限位块，所述壳体内部开设有与所述限位块相适应的限位槽，所述限位块插接在所述限位槽中，且所述盖体上设有驱动所述活塞移动