SwatpskElectri
SwatpskElectriotherwise protective measures shall be taken.
The safety bulletin board for construction electric elevators should be hung at the protective shed of the electric elevator
The distance between the electric hoist and overhead line in Electrical safety construction shall meet the specification requirements, with a size of 8 meters by 2 meters.
Swatpsk.And prevent it from starting normally. There should be no device that allows users to cancel warning signals.
Setting requirements: The guide rail should be rigid and flexible components such as wire ropes or chains should not be used.
.Buffer. In order to increase the energy for the car to hit the top or sink to the bottom. Remove rubber or sponge from the buffer and cabin to increase their impact energy; Rope groove slipping and other accidents caused the car to suddenly fall, resulting in a safety clamp. To prevent breakage of the lifting wire rope. A safety clamp that can simultaneously cut off the power supply and stop the car from falling should be removed from the car. A car without safety tongs is not allowed to ride or carry people. If it is a simple electric elevator, there should be a safety device (such as a safety stop pin) to prevent people from suddenly falling when loading and unloading goods in the car; Electric elevators with three or more floors (including three floors) for passengers or passengers.
When a rigid 5000mm2 square or circular flat surface is applied with a normal force of 600N to either side of the door the door may not meet the above requirements, but safety should be maintained.
The end height of the guide rail frame above the high attachment point should comply with the provisions of the user manual.
Emergency manual valve: In case of power failure, it can cause the car to descend to the nearest floor position and open the door
Only after the operation of professional personnel can the suspension cage movement be restored.
The safety distance between the outer edge of the upper part of the landing door and the moving parts of the electric elevator during normal operation should not be less than 0.75m; If the rated speed is not greater than 0.7m/s, the safety distance can be 0.40m.
Recommendation and consultation.The quality of the standard section should comply with the product manual and specification requirements.
The end height of the guide rail frame above the high attachment point should comply with the provisions of the user manual.
Every theater is a public place with a large number of people, and safety considerations should be taken into account in stage design. According to relevant national regulations, in order to prevent accidents caused by the crushing of electric elevators or improper control by drivers. Electric elevators should be equipped with the following necessary safety devices to ensure that the car of the electric elevator stops rising or falling in a timely manner.
When the landing door is closed,SwatpskSmall electric hydraulic elevator,SwatpskElectric elevator 200kg, the full width of the lifting passage opening should be covered.
Inspection items.The connection method and angle between the wall bracket and the building structure should comply with the requirements of the user manual.
8m； When the lifting speed is greater than 0.8m/s, after the upper limit switch is triggered by the hanging cage, the upper small safety distance L should meet the following requirements: L=8+0.1V2, where L is the upper safety distance; V: Increase speed
When the foundation is set on the roof or floor structure, the bearing capacity of its supporting structure should be checked.
Swatpsk.According to the needs of different performance genres, the form of the stage can be changed. For example,SwatpskSelf propelled electric elevator, using a lift can make the theater have various forms such as an end stage, an extended stage, an island stage, an intermediate stage, a T-shaped stage, effective protective measures should be taken.
The full height landing door should meet the following requirements: the net height of the landing door opening should not be less than 0m. In special circumstances, when the net height of the building entrance is less than 0m, it is allowed to lower the height of the lower door opening, but in any case, the net height of the lower door opening is not less than 8m. (Article 1 of GB26557-2011)