QPK-5T wear-resistant and long service life, fast closing and hoisting type opening and closing machine

The fast winding hoist has the advantages of compact structure, high load-bearing capacity, flexible opening and closing, stable and reliable operation, safe operation, and convenient installation and maintenance. After appraisal by relevant departments, the product meets the engineering and mechanical design requirements, and its performance and manufacturing accuracy have reached the highest level in the domestic industry. Suitable for water conservancy projects such as large, medium, and small reservoirs, river aquaculture, etc. The products have won high praise in 24 provinces and cities across the country.

The fast hoisting hoist is a type of equipment specifically designed for operating fast gates. Quick gates are used to protect units or steel pipes. They are usually suspended above the orifice, and can quickly cut off water flow in case of accidents with generators, pumps, or steel pipes, avoiding the expansion of the accident.

Precautions for installation of quick closing winch hoist

1. During installation, the foundation of the base should be firm and flat, leaving a position for the foot screws. After the opening and closing machine is in place, it should be leveled and poured into shape.

2. First, wrap the steel wire rope around the balance wheel, with the rope length evenly distributed on both sides. Then, wrap the steel wire rope around the pulley assembly and fix both ends at the end of the drum.

Quick door closing winch type opening and closing machine debugging

1. Under no-load conditions, ensure that the three-phase current imbalance does not exceed plus or minus 10%, and measure the current value.

2. Adjustment of upper and lower limits: When the gate is fully closed, press the upper limit switch tightly and fix it on the screw. When the gate is fully open, press the lower limit plate down on the travel switch and fix it on the screw.

3. The adjustment of the main controller of the hoist must ensure that the error of the gate lifting to the upper and lower limit positions does not exceed 1cm.

4. After installation, it is necessary to conduct a trial run. First, conduct a no-load test by letting the screw travel twice and listening for any abnormal sounds to check if the installation meets the technical requirements. Conduct a load test, perform two strokes under rated load, observe the operation of the screw and gate, and check for any abnormal phenomena. Only after confirming that there are no errors can it be officially put into operation.