HangZhou JinDiao Hoisting Machinery CO.,Ltd.
Address: Dongfeng Village,Daicun Town,Xiaoshan District,Hangzhou,Zhejiang
Main products: chain hoist, lever hoist, electric hoist, lifting chain, hand puller and so on.
Manual gourd pay attention to detail
Hand chain hoist, lever hoist is called manual hoist, lever hoist is leveraged by hand lever with the principle of leverage to match the linear traction with the load, the role of rotation in the movement of a manual gourd loaded a clamp body, driven Load the operation, the use of time to pay attention to what details? The main rules are as follows:
1. Hand chain hoist is strictly prohibited to use overload.
2. Hand chain hoist is strictly prohibited with manpower other than the power operation.
3. Hand chain hoist before use to be sure that the machine intact, transmission parts and lifting chain lubrication is good, idle normal.
4. Hand chain hoist before starting to check whether the hook is hanging up and down. Do not worry about heavy objects such as cutting ends. Lifting chain should be vertical suspension, no wrong twisted chain, double-row chain under the hook frame can not be turned.
5. The operator should stand in the same plane with the bracelet wheel pull the hands of the chain, so that the hand wheel in the clockwise direction of rotation, you can make the weight rise; reverse pull the chain, the weight can be slow down.
6. Hand chain hoist When lifting heavy objects, it is strictly forbidden to do any work or walk under heavy objects to avoid personal accident.
7. In the lifting process, regardless of the weight rise or fall, pull the bracelet, the force should be uniform and gentle, do not force too much, so as not to bracelet beating or clasp.
8. Hand chain hoist operator if the hand pull is greater than the normal pull, should immediately stop using. To prevent the bracelet wear.