- The horizontal level of the hall door of the Screw Elevatorshould be less than or equal to 2/1000, which is 2-5mm higher than the ground plane.
2, the door frame of the hall door frame, the hall door, the column installation position must be correct, and it must be firm and reliable, the verticality should be less than or equal to 1/1000.
3. The action of the door lock arm, the lock hook and the moving contact must be flexible. The tooth length of the locking element needs to be greater than or equal to 7mm.
4. The gap between the door knife and the hall door sill should be between 50 and 10 mm, and the gap between the car sill and the door lock roller should be between 50 and 10 mm.
5, the door of the door closing and unlocking device must be correct, the rotation must be flexible.
6, the door leaf and door cover, door leaf and door leaf, the gap between the door leaf and the lower end and the sill should be between 2 ~ 5mm.
7. The hall door of the screw elevator must be flexible and reliable when it is automatically reset.
8. The hall door of the screw elevator must be reliable and flexible in the process of switching, and the noise should be less than or equal to 65dB.
9. The electrical shock action of the hall door must be reliable, and the overtravel needs to be 3~4mm.
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