KetaiElectric 
KetaiElectric Spiral electric lifting mechanism: With all the functions of a regular lifting platform,KetaiAutomatic elevator electric small, the main feature is that the equipment occupies a small foundation pit and has a large stroke. The equipment has a height of only 200-500mm and a travel distance of up to 14m. It is particularly suitable for buildings with stages built on two or more floors due to space constraints.
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, 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.
Ketai.The noise of aluminum alloy electric elevators during operation is relatively low. If the noise is high, it is abnormal. Therefore, it is necessary to do a good job in troubleshooting, find the cause in a timely manner, reduce noise pollution and reduce dangerous accidents
From the above comparison, it can be seen that hydraulic electric lifting mechanisms have stable lifting, low noise, long service life, large load bearing capacity, and are relatively simple, making them suitable for use in stage equipment.
.The bearing capacity of the building structure at the attachment point of the wall bracket should meet the requirements specified in the user manual for construction electric elevators.
Mechanical devices controlled by cage movement should not be used to open or close the landing door.
After the electric elevator passes the inspection, the user unit shall organize the leasing unit, installation unit, the acceptance shall be organized by the construction general contracting unit. The acceptance form should be signed by the relevant responsible person.
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.
The use of fully autonomous electric elevators can create more benefits and ensure safety in all aspects.
The scissor type electric elevator is a widely used high-altitude operation special equipment. Its scissor mechanical structure ensures high stability of the lifting platform, wide working platform, and high bearing capacity, making the high-altitude operation range wider and suitable for multiple people to work simultaneously. It makes high-altitude operation more efficient and safer
management.The foundation production and acceptance of electric elevators for foundation construction should comply with the user manual and regulatory requirements.
Mechanical devices controlled by cage movement should not be used to open or close the landing door.
Vertical lead screw electric lifting mechanism: Adopting a lead screw transmission method,KetaiWarehouse electric elevator, Terrace and different steps can be formed within the travel range to meet the needs of meetings and performances; Pavilion, Tower, Pavilion; Ideal props.
When the landing door is closed, the full width of the lifting passage opening should be covered.
Product line.Setting requirements: The guide rail should be rigid and flexible components such as wire ropes or chains should not be used.
Normal operation starts. Click on this free download of construction technical information. Safety limit devices should be installed on electric elevators for construction, with upper and lower limit switches that are sensitive and reliable.
The connection method and angle between the wall bracket and the building structure should comply with the requirements of the user manual.
Ketai.The safety bulletin board for construction electric elevators should be hung at the protective shed of the electric elevator, with a size of 8 meters by 2 meters.
The full height landing door should meet the following requirements: the net height of the landing door opening should not be less than 0m. In special circumstances,KetaiHand push electric elevator, when the net height of the building entrance is less than 0m, it is allowed to lower the height of the lower door opening, but in any case, the net height of the lower door opening is not less than 8m. (Article 1 of GB26557-2011)
The spacing between wall brackets and the height of guide rails above the high attachment point should comply with the requirements of the user manual.