Motor protection device for water level control

Abstract

The invention discloses a motor protection device for water level control. The device comprises four supporting legs of the same structure, wherein the four supporting legs are fixed to the ground, asupporting structure and a protection structure are installed on the four supporting legs, the supporting structure mainly comprises a base, a bearing plate, a hydraulic cylinder, four telescopic rodsof the same structure, a first waterproof sleeve, a second waterproof sleeve and a water level sensor, a lower wall face of the base is arranged on the four supporting legs, a first groove and four second grooves of the same structure are formed on the bearing base, and the hydraulic cylinder is arranged in the first groove of the base. The device is advantaged in that the device is simple in structure, reasonable in design, convenient to operate, high in waterproof performance and high in practicability and safety, the situation that the water enters the motor due to negligence of workers iseffectively avoided, manpower is saved, and production cost of enterprises is reduced.

Description

technical field [0001] The invention relates to the field of concrete mixing stations, in particular to a motor protection device for water level control. Background technique [0002] Concrete mixing plant is a combined device used to centrally mix concrete, also known as concrete prefabrication field. Due to its high degree of mechanization and automation, its productivity is also high, and it can ensure the quality of concrete and save cement. It is often used in large and medium-sized water conservancy, electric power, bridges and other projects with large concrete engineering volume, long construction period, and concentrated construction sites. With the development of municipal construction, it is of great advantage to use centralized mixing to provide commercial concrete mixing plants, so it has been developed rapidly, and it has created conditions for the promotion of concrete pumping construction and the realization of combined operations of mixing, conveying, and p...

AI Technical Summary

Problems solved by technology

[0003] In the concrete mixing plant, the motor is an indispensable tool. Due to environmental changes such as rain, in harsh environments, it will cause fatal damage to the junction box or internal circuit of the motor. Nowadays, in order to prevent the motor from entering water, rain When it is raining, the staff will cover the motor with a rain-proof film to prevent rainwater from entering the motor. When the staff is busy, due to negligence, the motor is not covered when it rains, allowing rainwater to enter the motor and cause corrosion. The internal parts of the motor burn the motor, which reduces the service life of the motor, wastes material resources, and increases the expenditure of the enterprise. However, if the motor burns out, in severe cases, it may cause a fire due to motor damage, burning the surrounding equipment, and seriously endangering the life of the company. staff safety

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