ToledoFloor electric elevatorSurprise for customers

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.

Construction electric elevators should be equipped with cable guide frames and comply with regulatory requirements.

Toledo.The upward movement of the hydraulic cylinder involves lifting heavy objects and the return oil from the upper end of the hydraulic cylinder returns to the oil tank through the explosion-proof electromagnetic directional valve. The additional pressure relief valve is used for adjustment, and the pressure gauge reads the value when observing the pressure gauge

The end height of the guide rail frame above the high attachment point should comply with the provisions of the user manual.

.Then, the lifting platform platform platform that carries the load needs to be balanced,ToledoElectric screw elevator, and no deviation of one side is allowed. The lifting of goods does not allow people to stand on both sides of the platform, and the lifting of goods should try to maintain a stable and uniform speed.

Setting requirements: Each landing entrance should be equipped with a landing door, which should cover the opening with its full width and should not open towards the lifting passage.

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

Model Example: Hanging Cage Specification: LABSC200/200TD3200x1500 Type I: 2900~3600 Type II: 2900~3600 Type V: 1800~250044003800 Technical Requirements: The load-bearing capacity of the foundation should be greater than P: P=(hanging cage weight+outer cage weight+total weight of guide rail frame+counterweight+load) x0.02 (kN).

The inner bearing of the roller in the device is in good condition, and a complete grease film surface is maintained between the curved surface of the roller and the main chord of the aluminum alloy electric elevator. A good grease film surface can reduce wear and noise

The distance between the electric hoist and overhead line in Electrical safety construction shall meet the specification requirements, otherwise protective measures shall be taken.

Job description.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.

Setting requirements: The verticality deviation of the installation of the guide rail frame of the construction electric elevator should comply with the requirements of the user manual and specifications, as specified in the above table.

When the wall bracket cannot meet the requirements of the construction site, it should be designed and calculated separately.

Secondly, for the replacement of hydraulic oil on the lifting platform,ToledoElectric elevator 5 meters, it is recommended to replace it every three months. If the frequency of use is not high, 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.

ranking.When a rigid 5000mm2 square or circular flat surface is applied with a normal force of 600N to either side of the door, the door may not meet the above requirements, but safety should be maintained.

Precautions during operation: Mechanical operations should be gentle and smooth, and mechanical operations should be avoided, causing frequent mechanical failures and greatly shortening the service life. Generated during homework

Setting requirements: The installation and dismantling workers, electricians, and other operators of construction electric elevators should have special construction operations.

Toledo.Before operating the construction electric elevator,ToledoFully electric self-propelled elevator, routine inspections should be carried out according to regulations and inspection records should be filled out.

To meet the needs of choreographers and choreographers in different plays, different heights of the lifting platform can be used to change the shape of the stage according to the requirements of the choreographers and choreographers, in order to adapt to the requirements of the plot for the scenery or venue, and save manpower and material resources for setting up. By using the tilting device of the lifting platform to form a tilted platform, a better highlighting effect can be achieved in various performances. According to the needs of the plot, special atmosphere and effects can be created. Even simple stage machinery often participates in performance activities, creating unexpected atmosphere and effects according to the needs of the plot. For example, using the low-speed descent of the lifting platform to represent a sunken ship in the sea, using the valves on the lifting platform and the sudden disappearance and appearance of actors on the lifting platform.

Drivers of construction electric elevators should hold special construction operations and are not allowed to operate without a certificate.