ravenna Electric light liftWhat to pay attention to when buying

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.

Mechanical devices controlled by cage movement should not be used to open or close the landing door.

ravenna .The usual operation of landing and docking.

The connection method and angle between the wall bracket and the building structure should comply with the requirements of the user manual.

.Setting requirements: The spacing of wall brackets along the vertical direction should comply with the provisions of the user manual.

Pipeline rupture valve: When the hydraulic system pipeline ruptures and the car stalls and descends, it can automatically cut off the oil circuit and stop descent

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.

The foundation base or embedded parts should be fully embedded in the concrete foundation plate.

Limit switches should be triggered directly by the movement of the suspension cage or its related components.

When the foundation is set on the roof or floor structure, a torque wrench or special tool should be used to accurately tighten the bolts to the specified torque value according to the specified tightening sequence. When installing standard section connecting bolts, it is advisable to place the screw at the bottom and the nut at the top.

The advantages and disadvantages of several commonly used electric lifting mechanisms are as follows: hydraulic electric lifting mechanisms: using hydraulic technology, smooth lifting and low noise.

The entrance of each landing platform must be equipped with a landing door, which must open towards the landing platform side, and the door bolt must be set on the side next to the construction electric elevator.

The landing door should be in a normally closed state. Without the permission of the construction electric elevator driver, the landing door shall not be opened.

Recommendation and consultation.Setting requirements: Drainage measures should be set up for the foundation of construction electric elevators to ensure smooth drainage.

When adding hydraulic oil, it is also necessary to pay attention to the structure of the oil cylinder. Some oil cylinders are relatively complex internally, and how many lifting operations need to be carried out during filling to fully fill each position of the hydraulic oil. Therefore, when filling, try to add as much as possible, and then test and run the machine empty to see if it reaches the rated position.

Implementing multiple shifts of homework should fill in and submit records according to regulations.

ravenna .The foundation base or embedded parts should be fully embedded in the concrete foundation plate.

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, stage machinery is particularly important on the stage. On the stage in addition to lighting and sound, there are suspension rods, suspension points, lighting bridges,ravenna Outdoor electric lifting platform,ravenna Small electric mobile elevator, lighting suspension cages, and fire curtains. Under the stage, there are lifting platforms, car platforms, and lifting orchestras. Some lifting platforms are equipped with turntables,ravenna 2 meter micro electric lifting platform, 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, meeting the needs of stage design and choreographers, creating special atmosphere and effects and changing the stage form according to the needs of the performance.