Revitalization
RevitalizationThe 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, 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)
According to the needs of different performance genres, the form of the stage can be changed. For example, using an orchestra pit lift can combine a framed stage with a large lip or even an extended stage. In an experimental theater, 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, or a hall.
Revitalization.Before use, we should observe whether there is any damage to the electric elevator. We can conduct a no-load test to raise and lower it. If there are any damaged parts, and the top layer is not affected. It can be customized according to the location and environment.
There is no need to set up a computer room above the shaft like an elevator, and the top floor height can be installed at least 2.5 meters.
Construction electric elevators should be equipped with cable guide frames and comply with regulatory requirements.
Steel wire ropes, pulleys, and counterweight steel wire ropes shall comply with the following regulations: the characteristics of steel wire ropes shall comply with the requirements of General Purpose Steel Wire Ropes GB/T20118; Maintenance wear,RevitalizationElectric vertical elevator, deformation, and corrosion of steel wire ropes
Afterwards, it should be scrapped.
The quality of the standard section should comply with the product manual and specification requirements.
Customer first.When the foundation is set on the roof or floor structure, the bearing capacity of its supporting structure should be checked.
Principle of electric elevator rotary valve: When the electric elevator rises, the rotary valve will automatically open. To close the plug valve, it is necessary to first turn the handle to turn the plug to a 90 degree position until it is closed, and then turn the transmission handwheel to lower the plug and achieve sealing.
Protective measures should comply with regulatory requirements.
When the horizontal distance between the edge of the cage and the edge of the landing or between the cage and the landing door is greater than 150mm and there is no effective protection from other structures, the side protection device for the landing entrance should be equipped.
Installation conditions.Setting requirements: The guide rail should be rigid and flexible components such as wire ropes or chains should not be used.
The working principle of the aluminum alloy lifting platform is that hydraulic oil is composed of a vane pump to form a certain pressure, which enters the lower end of the hydraulic cylinder through an oil filter, throttle valve, hydraulic control one-way valve, and balance valve
Especially suitable for steel structured factories, suitable for both indoor and outdoor installation.
Revitalization.Especially suitable for steel structured factories,RevitalizationIndoor electric elevator, suitable for both indoor and outdoor installation.
Before installation, the installation unit should confirm that the foundation, foundation bearing capacity, embedded parts, and foundation drainage measures of the installed construction electric elevator and auxiliary heavy equipment comply with the requirements of the special construction plan for the installation and dismantling of the construction electric elevator based on the construction electric elevator foundation acceptance form, concealed engineering acceptance form, and concrete strength report.
The use of a lifting platform as a tool for storing performance blankets,RevitalizationPortable electric elevator, soft scenery, etc. In some theaters there is a soft scenery storage lifting platform located at an appropriate location on the stage for the storage of blankets, etc.