Small electric winch has simple system, easy installation, safe use and factory price. It can save much energy and takes small land area. With light weight, the winch is very flexible to transport; with reliable quality, electric winch can ensure stable performance; with high safety, the winch has low accident rate.
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AQ-JK Light Duty Winch
Loading capacity: 0.5~60 t;
Wire rope capacity: 20~500 m;
Working speed: 20~35 m/min; (single/dual speed)
Power supply: 220-690V,50/60HZ,3Phase;
Compact structure of small electric winch
Small electric winch is composed of supporting frame, reducer, elastic coupling, brake, drum, motor and electrical equipment. The winch adopts electromagnetic (hydraulic) brake automatic brake. When the power supply is input, the motor and the electromagnetic brake circuit are connected at the same time. At this time, the brake shoe is opened and the motor begins to rotate. The power is transferred to the reducer through the elastic coupling, and then the reducer drives the drum through the coupling, so as to achieve the working purpose.
Installation of industrial construction winch
The installation location of the winch should be a place with wide vision and easy observation for operators and commanders. If you cooperate with When using mast, the distance between winch and mast should not be greater than the height of mast.
In order to avoid the winch being dragged by heavy objects in operation, the fixing of the winch is also very important. Lightweight winches generally use the method of weighting at the rear of the frame and piling at the front of the frame. Pressure weight can be made of steel ingot and concrete blocks. Take a serious check to prevent the overturning and sliding of the winch due to insufficient pressure.
AQ-JK Light Duty Winch
Loading capacity: 0.5~60 t;
Wire rope capacity: 20~500 m;
Working speed: 20~35 m/min; (single/dual speed)
Power supply: 220-690V,50/60HZ,3Phase;
Some construction sites also use vertical and horizontal anchor fixing method for winches, whose frame is tied with steel wire rope. In a fixed factory building, factory building columns or other stable structures can be used as anchorage points, but only after accounting and taking protective measures can they be used. For the fixing of heavy-duty winch, it can generally be used as concrete foundation and fixed with foot bolts. There are also winches with double or triple vertical anchors or large horizontal anchors for fixed traction. The safety technical requirements for ground anchor are as follows:
1. According to the soil quality and the design requirements of excavation, the size of the foundation trench required to be regular.
2. In order to prevent the reduction of soil friction, the anchor pit should be flat and dry, not water accumulation.
3. Ground anchor can only bear force in the prescribed direction, and can not be overloaded.
4. Ground anchor must be tested before it can be used formally. It should be checked regularly in use. If there is deformation, it should be repaired in time.
5. Soil can not be taken around the ground anchor, the angle between the pulling rope and the horizontal ground should be about 30 degrees, so as to prevent excessive pull-out force from occurring when the angle is too large.
6. The steel wire rope drawn from the ground anchor should be treated with anti-corrosion.
7. In order to avoid affecting the strength of anchors and lead-out wires, no trenches, underground pipelines and underground electricity are allowed within 2 m of the ground anchor lead-out rope exposed to the ground surface and on both sides of the ground anchor.
8. After the winch is in place, the upper part of the winch should be provided with a rain shelter, and the lower part should be padded with sleepers to prevent damp damage.
