Electric hoist protective equipment

General electric hoist suppliers to have more guards, assurance and security personnel, but the protective device should also have some basic requirements.
1. The function of preventing dangerous for electric hoist operating conditions, without prejudice to the production and operation.
2. Install a solid, reliable performance, and have sufficient strength and rigidity, accurate and stable performance.
3. durable, does not affect the gourd adjustment, repair, lubrication and inspection.
The protective device itself should not cause harm to the operator.
Before using metallurgical electric hoist inspection
Before using the hoist, simple security checks are necessary to avoid the unusual problem of some parts, ahead of danger prevention.
1. The operating handle buttons control the direction and the brake and stopper are sensitive and accurate.
2. The wire rope no defects, oiled, arranged in neat rows.
The motor and gear rotation for any abnormal sound.
The hoist rails and personnel walking area with no obstructions.
5. hook and pulley be flexible rotation.

Explosion-proof hoist

explosion proof electric hoist is based on China's latest proof standard GB3836.
Proof electric hoist
Proof electric hoist
1-2010 "explosive environment with explosion-proof electrical equipment" and GB3836.2-2010 "explosive atmospheres Electrical equipment compartment electrical equipment" d "" design and manufacture of explosion-proof lifting equipment, its proof in the form of "explosion-proof", the explosion gourd exposed parts with a special non-sparking materials, safe and reliable explosion-proof performance. HB-proof electric hoist is mainly applied to coal mine explosion class I and class II electric hoist factory explosion-proof electric hoist, temperature class T 1 --T various explosion hazard group 4.
Explosion-proof electric hoist tonnage of 0.5T / 1T / 2T / 3T / 5T / 10T, / 16T / 20T / 32T, up height 6M / 9M / 12M / 18M / 24M / 30M, lifting speed of 8M / MIN, run speed of 20M / MIN.
metallurgical hoist crane is a small light lifting equipment, explosion-proof electric hoist, light weight, small size, large lifting capacity, when filled with an explosive mixture inside the plant, to ensure the safety of the premise can be a powerful tool to improve labor productivity.

Precautions metallurgical hoist

1. The operator must go through professional learning, and receive safety training, the national competent authorities assess or nucleus, made local authorities issued a "special operations personnel to operate card", before engaging in command and operations, strictly prohibited unlicensed operation .
2. metallurgical hoist crane in the use of safe technical condition before the test hook, wire rope, reducer, and other consumable parts.
3. When using metallurgical hoist, lifting prohibit persons from entering the danger zone and sent people to care.
4. metallurgical hoist or bundled items must be placed norms in the lifting, in line with the lifting requirements.
5. In brakes, safety device failure, operating under the ban lifting hook nut locking device is damaged, the rope damage to be scrapped and so on.
6. Hanging objects tied, hanging is not strong or unbalanced and likely to slip, the lifting operation shall not padded corners and rope between hanging objects.
7. Unable to see the site can not be hanging objects for lifting operation conditions and traffic signals.
8. In stoppage or rest, was the hanging objects, basket, spreader and rope hanging in the air.
9. When lifting machinery work is prohibited, inspection and repair of lifting machinery. Shall adjust under load from the brake hoisting mechanism.
10. When decentralization hanging objects, non-free fall (slip). Not to use extreme position limiter parking.