Automatic slurry mixing and grouting system

Abstract

The invention discloses an automatic slurry mixing and grouting system which comprises a slurry mixing module, a slurry module, a water supply module, a control module and a grouting assembly. The slurry stirring module is used for stirring slurry and water to obtain slurry; the slurry stirring module is used for storing the stirred slurry in the slurry module; a grout outlet of the grout module is connected with a grouting assembly, and the grouting assembly is used for grouting a grouting opening of a grouting sleeve barrel; the water supply module is used for supplying water to the slurry stirring module; the control module is used for respectively controlling the slurry stirring module, the slurry module and the water supply module. The fullness detectors are arranged at the grout outlets of the grouting sleeve barrel, the pressure sensors are arranged on the grout outlets farthest from the grouting openings, and the control module automatically stops grouting according to the grout outlet fullness and pressure values of the grout outlets. The grout quality and the grouting effect can be ensured.

Description

technical field [0001] The invention relates to the technical field of grout mixing and grouting, in particular to an automatic grout mixing and grouting system. Background technique [0002] The connection nodes of prefabricated components are the theoretical weak link of prefabricated concrete structures, and the connection of longitudinal steel bars is the key to the connection of prefabricated components. The commonly used longitudinal reinforcement connection methods in cast-in-place concrete structures include lap joints, welding connections, and mechanical connections. Since the connection parts of fabricated concrete structures are small, it is not convenient to use traditional reinforcement connection methods. Therefore, bucket grouting with steel bars is used. Connecting joints can effectively solve the problem of longitudinal steel connection in prefabricated structures. [0003] Reinforcement connection technology is the key technology of prefabricated buildings...

AI Technical Summary

Problems solved by technology

[0006] The traditional manual grouting method has the following problems: the ratio of slurry to water is not high, and multiple weighings are required; the mixing uniformity and time control are not good; the quality of the slurry is difficult to control; the temperature of the grout needs to be measured manually; The control of placement time is inaccurate; the density of grouting is mainly judged by the experience of workers, and the quality is uncontrollable; the waste of slurry is serious; the quality requirements of operators are high, and multiple people are required to work together (3 people); there are many processes and low efficiency

Images