NetherlandsNew electric elevatorThere are several levels of processing

The counterweight guide rail should meet the specification requirements.

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.

Netherlands.Requirements for the operation platform of the construction lowering machine and the setting of the brake reset emergency stop switch: The shutdown device (emergency stop switch) should be able to stop or maintain the electric elevator (including the power driven door) in a non working state

The setting of the cable guide frame should comply with the user manual and regulatory requirements.

.There is no need to set up a computer room above the shaft like an elevator, and the top floor height can be installed at least 2.5 meters.

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.

Installation verticality deviation guide rail frame erection height, h/mH≤ 7070100150H& gt; 200 verticality deviation/mm≤ (1/100h≤ 70≤ 90≤ 110≤ 130 pairs of steel wire rope construction electric elevators,Netherlands4 meter high electric elevator, the verticality deviation of the guide rail frame should not exceed (5/1000) h.

The advantages and disadvantages of several commonly used electric lifting mechanisms are as follows: hydraulic electric lifting mechanisms: using hydraulic technology, those that have undergone national safety certification will not have significant safety issues. The main problem is that after using the electric elevator for a period of time,NetherlandsElectric cargo elevator, mechanical components may fall off or be damaged due to various factors. This problem depends on regular inspection and maintenance of the machinery

According to the needs of different performance genres, the form of the stage can be changed. For example, using an orchestra pit lift can combine a framed stage with a large lip or even an extended stage. In an experimental theater, using a lift can make the theater have various forms such as an end stage, an extended stage, an island stage an intermediate stage, a T-shaped stage, or a hall.

Civil engineering advantages: The pit depth of the guide rail type lifting platform is generally around 150-300mm,NetherlandsMicro electric elevator, and the top layer is not affected. It can be customized according to the location and environment.

Protective measures should comply with regulatory requirements.

ranking.Setting requirements: The anti loosening and anti loosening parts between the connecting parts should comply with the provisions of the user manual and should not be replaced by other objects. For connecting bolts with pre tightening requirements, 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.

Construction electric elevators should be equipped with emergency stop switches and comply with regulatory requirements.

As a material loading and unloading equipment recognized by customers in the lifting platform the guide rail hydraulic lifting platform is superior in terms of product, civil engineering, can achieve multiple points, and can be controlled up and down floors to achieve safe use.

Netherlands.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.

Low power consumption: When the hydraulic guide rail lifting platform descends, it is driven by the pressure generated by its own weight, greatly saving energy and reducing consumption.

Double layer steel mesh: The diameter of the steel bars is 12mm, with a spacing of 200mm.