New SongqiMult
New SongqiMicrIn order to meet the needs of contemporary audiences and achieve perfect effects, in addition to lighting and sound,New SongqiElectric elevator lifting by 4 meters,New SongqiElectric folding elevator, stage machinery is particularly important on the stage. On the stage, there are suspension rods, suspension points, lighting bridges, lighting suspension cages, and fire curtains. Under the stage, there are lifting platforms, car platforms, turntables, and lifting orchestras. Some lifting platforms are equipped with turntables, or there are lifting platforms in the turntables. Various types of lifting platforms are equipped in professional opera houses, dance theaters, drama theaters, and many internationally renowned music halls. It has the functions of quickly changing scenery, meeting the needs of stage craft layout, creating special atmosphere and effects, and changing the stage form according to the needs of the performance.
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.
New Songqi.The isolation and buffering rubber in various parts of the aluminum alloy electric elevator drive device are intact and tightly fitted.
Setting requirements: The wall bracket should use the manufacturer's matching standard products.
.Safety grounding device. In order to protect against electrical equipment. The metal casing of electrical equipment and the metal structure of electric elevators should be equipped with a safety grounding device. The grounding wire should operate multiple wires, and the neutral wire should not be arbitrarily held as a safety grounding wire. Its grounding resistance should not exceed 4 ohms; The power supply of the electric elevator can be cut off.
Safety performance: Electric elevators not only have the safety device of traditional traction elevators, but also have an overflow valve to prevent excessive system pressure during upward movement
The quality of the standard section should comply with the product manual and specification requirements.
Braking. The brake limit switch for partial motion control of the electric hoist traction machine. Assembly that restricts the operation of the lift car when it is opened to a high or low position; If the limit switch controls the overtravel switch. When the car travels to a high or low position, it will take on the function of raising or lowering. In order to prevent the lift car from crashing or sinking,New SongqiZoomlion Electric Elevator, stage equipment should be dismantled with over travel switches that can cut off power and cannot be automatically reset, and installed in the machine room, rather than in the shaft; A buffer should be installed that can absorb the energy of the moving mechanism and reduce impact.
The shutdown device (emergency stop switch) should be non automatic reset type.
During loading and unloading, the horizontal distance between the edge of the cage door and the edge of the landing station should not exceed 50mm.
where.The bearing capacity of the ground under the concrete foundation plate should be greater than 0.15Mpa.
Setting requirements: For construction electric elevators with foundations installed on roof slabs, floors, the bearing capacity of the foundation support structure should be checked. Click here to download the construction technical information for free. Basic drainage facilities should be installed.
The pump body adopts an integrated pump station, all equipped with imported high-quality pump stations, which can also be selected according to customer requirements to meet customer ideal requirements.
The use of standard section connecting bolts should comply with the user manual and specification requirements.
Energy costs.The bearing capacity of the ground under the concrete foundation plate should be greater than 0.15Mpa.
The stopper bearing of the mechanism is kept intact.
The foundation base or embedded parts should be fully embedded in the concrete foundation plate.
New Songqi.The connection method and angle between the wall bracket and the building structure should comply with the requirements of the user manual.
After the electric elevator passes the inspection, the user unit shall organize the leasing unit installation unit, and supervision unit to conduct acceptance. For the implementation of construction general contracting, the acceptance shall be organized by the construction general contracting unit. The acceptance form should be signed by the relevant responsible person.
The wall bracket of the construction electric elevator should be intact and reliably fixed, and its attachment distance wall bracket spacing, its calculation sheet, design, and production materials should be confirmed by the manufacturer or reviewed by the technical leader of the installation unit and verified by experts.