Description: Explosion-proof chain hoist is a device that relies on human power for lifting. However, if a heavy object slips down when pulling the chain, it is likely to hurt the staff and a series of safety accidents, so be sure to know The cause of the hoist chain sliding down and preparation for prevention in time.
Explosion-proof chain hoist is a device that relies on human power for lifting. However, if a heavy object slips down when pulling the chain, it is likely to hurt the staff and a series of safety accidents, so be sure to know the chain hoist Reasons for the chain to fall and be prepared for prevention in a timely manner.
1. The explosion-proof chain hoist device has brake pads. A ratchet is installed under the brake pads, and a ratchet is next to the ratchet. Assuming that the tension spring on the pawl is loose, it will cause brake failure and Slipping;
2. During the continuous use of explosion-proof chain hoist brake pads, the brake pads will continue to wear. Poor quality explosion-proof chain hoist brake pads are fragile and non-wearable, and will continue to become thinner, resulting in a reduction of the conflict coefficient. The meshing position is not tight, and slippage occurs; other oils on the conflict plate are assumed to cause the collision coefficient to decrease and slip;
制动 片外表磨损，或许因操作组织松动，且未作调理，使 制动 片长时间处于相对风险的一种工作状态下; 3. If the explosion-proof chain hoist is not properly maintained, it may easily cause excessive oil stains inside the chain hoist to cause wear of the brake pads. It may be due to loose operating tissues and no conditioning, which makes the brake pads relatively risky for a long time. In working condition;
制动 片上沾满了油，减小了冲突力，所以呈现打滑。 4. The brake pads are full of oil, which reduces the conflict force, so it appears slippery.
Explosion-proof chain hoist handling method when pulling down the chain:
1. The pawl spring is loose, replace the spring in time to avoid slipping;
2. The explosion-proof chain hoist is assumed to be used frequently. It is recommended to check it every 7 days. It is assumed that there is oil on the conflict film, and the application will be replaced immediately.
制动 片表层会融入一些金属丝，增加耐磨性，使啮合保持稳定，增加了使用的安全性，来延长防爆手拉葫芦运用寿命，削减替换 制动 片频率，降低使用成本。 3. Aiming at the problem of wear of brake pads of explosion-proof chain hoists , the most fundamental method is to purchase high-quality explosion-proof chain hoists. The surface of the brake linings will incorporate some metal wires to increase wear resistance and maintain stable meshing. In order to improve the safety of use, it can extend the service life of explosion-proof chain hoists, reduce the frequency of replacing brake pads, and reduce the use cost.