BielefeldElect
BielefeldElectthe full width of the lifting passage opening should be covered.
Bielefeld.The usual operation of landing and docking. The installation position of the upper limit switch should comply with the following: when the lifting speed is less than 0.8m/s, the upper safety distance L left after the upper limit switch is triggered by the hanging cage should not be less than
The landing door should meet the requirements of the specifications and achieve standardization.
.Secondly, for the replacement of hydraulic oil on the lifting platform, it is recommended to replace it every three months. If the frequency of use is not high, it can be replaced once a year. The hydraulic oil must be clean, and after changing the hydraulic oil, it must be automatically lifted and lowered 2 to 3 times to ensure that the air in the oil cylinder is completely discharged, maintain sufficient space, and ensure that the lifting platform can be lifted to the rated lifting height.
Horizontal lead screw mechanical electricity
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
Drivers of construction electric elevators should hold special construction operations and are not allowed to operate without a certificate.
Setting requirements: Steel wire rope electric elevators and reusable steel wire ropes should be equipped with anti loosening rope devices,BielefeldFreight elevator electric elevator, which should have compliant loosening rope switches and be able to interrupt any movement of the cage until it passes through the
Setting requirements: The main connection methods between the wall bracket and the building include: connecting the wall bracket with the embedded parts on the wall; Fix with wall bolts; Embedded bolts; Welding with steel structures.
Total quality assurance.Low level doors should be equipped with interlocking devices that can verify their closed and locked positions. The action of this interlocking device should be at the entrance of the cage. Simple use should not interfere with the operation of the interlocking device. The attached wall bracket should use matching standard products. When the wall bracket cannot meet the requirements of the construction site it should be designed separately. The design of the wall bracket should meet the requirements of component stiffness, strength, stability,BielefeldElectric lifting scissor lift, etc., and the production should meet the design requirements.
High lifting height, using side mounted oil cylinders, stable operation, easy maintenance, and longer service life.
The list of materials for making landing doors is as follows: Table 1: List of materials for making landing doors. Landing doors should be installed at the entrance of each landing station, and the landing doors should function properly.
Emergency manual valve: In case of power failure it can cause the car to descend to the nearest floor position and open the door
Total quality management.Human improper operation is the main factor causing malfunctions in scissor type electric elevators. When stacking goods, electric elevators should stack the goods neatly, which is better than stacking them in the center of the cargo stacking area of the cargo elevator to avoid imbalance between the two ends of the stacking area. Eventually, during the operation of the electric elevator, it may cause the electric elevator to lose balance. After the goods are stacked completely, ropes should be used to lock the goods, so that they are not afraid of the goods during the lifting process; Careless; Scattered down
Construction electric elevators should be equipped with upper limit switches that are sensitive and reliable.
The counterweight guide rail should meet the specification requirements.
Bielefeld.Setting requirements: The guide rail should be rigid and flexible components such as wire ropes or chains should not be used.
When the distance between the outer edge of the construction electric elevator and the edge line of the external overhead power line cannot meet the requirements in the table above, effective protective measures should be taken.
Setting requirements: When the distance between the outer edge of the construction electric elevator and the external overhead power line cannot meet the requirements of a small safety distance, the protective measures taken should comply with the specification requirements.