Why it is stipulated that the distance between the moving parts of the lift and the building and fixed construction equipment shall not be less than 0.25m
If the lift is too close to the building, there will be a safety hazard, and the lift will hit people.
Strengthen the management of the use of construction lifts. No matter how many people are designed to be rated, no more than 9 people are allowed. Mixed transportation of people and goods is strictly prohibited. When transporting materials and appliances, other people are not allowed to ride except for those who pick up materials. At the same time, the number of random people must not exceed 2 people. In addition, warning signs of strictly prohibiting overcrowding and 9 people must be set up inside and outside the car.
Safety production emergency plan system: formulate safety production emergency measures and procedures to ensure that in the event of any safety accident, the site can be immediately protected, any wounded can be rescued, and the normal construction and production can be guaranteed to prevent losses from expanding. And immediately report to the owner, supervising engineer and relevant government management agencies.
Limit switch setting check regulations
1) The limit switch should be able to cut off the main power.
2) The limit switch of non-automatic reset type must be reset manually after the action to restart the cage.
3) Under normal working conditions, the installation position of the upper limit switch should ensure the travel distance between the upper limit switch and the upper limit switch. SS. type lift is 0.5m; SC. type lift is 0.15m.
4) Under normal working conditions, the lower limit switch should act first before the cage hits the buffer.
9) The distance between the moving parts of the construction hoist and the building and fixed construction equipment should not be less than 0.25m.
10) The safety net should be complete and should not be damaged.
