Cement mortar fluidity tester

Abstract

The invention relates to a cement mortar fluidity tester. The cement mortar fluidity tester comprises a jumping table and a cleaning device, wherein the jumping table comprises a machine frame base (1), a cam (3), a first motor (4), a sleeve (5), a push rod (6), a fixed table top (9) and a jumping table top (12). The machine frame base (1) is composed of three steel vertical ribbed plates (2) which are fixed to a circular steel plate and fixedly connected with the sleeve (5) at 120 degrees. The push rod (6) is a cylindrical rod in the sleeve. The cement mortar fluidity tester has the beneficial effects that the table top can be cleaned, the diameter of the cement mortar can be measured, and meanwhile, the best experimental value can be selected by comparison; and meanwhile, the cement mortar can be put back into a net paste mixing pot, time is saved for the whole experimental process, the experimental process is speeded up, and manpower is further saved at a certain extent.

Description

technical field [0001] The invention relates to a cement mortar fluidity tester. Background technique [0002] In recent years, driven by the development of social industrialization, modernization and urbanization, the construction industry is also developing rapidly, and at the same time, the requirements for the performance of building materials are getting higher and higher. In the course of decades of development and changes, cement mortar has been widely used in construction projects due to its excellent durability, moisture resistance, high bonding strength, and good water retention. During the process of plastering during construction, indoor and outdoor, the leveling layer and protective layer of the rough surface of the building, however, the performance requirements of mortar for different purposes are also different. Therefore, it is particularly important to test its performance in all aspects. The fluidity of cement mortar is an important indicator to reflect t...

AI Technical Summary

Problems solved by technology

Therefore, it is particularly important to test its performance in all aspects. Among them, the fluidity of cement mortar is an important indicator reflecting the working performance of cement mortar. At present, the laboratory mainly uses a jumping table to measure the fluidity of cement mortar. Its structure is simple and easy to operate. , however, in the large-scale experiment, there are the following defects. 1. Manual measurement cannot accurately and quickly find the diameter of the mortar round cake, and there will inevitably be no errors in operation and reading; 2. In actual use, it cannot meet the requirements. After the measurement is completed, it is necessary to quickly put the mortar back into the mortar mixing pot; 3. After one experiment, the table cannot be cleaned quickly, which will affect the speed of other experiments

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