Avery on the S
Avery on the S
TongliaoFully 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, the verticality deviation of the guide rail frame should not exceed (5/1000) h.
Avery on the Seine.During maintenance or when problems occur the power supply should be cut off in a timely manner. After lifting, the aluminum alloy electric elevator should be firmly fixed before maintenance can be carried out. It is strictly prohibited to operate with defects to avoid accidents.
Double layer steel mesh: The diameter of the steel bars is 12mm,Avery on the SeineElectric chain elevator, with a spacing of 200mm.
.Operating cost advantage and low failure rate: Due to the use of advanced hydraulic systems and good methods, the operating failure rate can be reduced to a low level.
Flat screw mechanical electric lifting mechanism: The lifting platform of this structure has the advantages of small civil engineering coordination, shallow foundation pit required,Avery on the SeineElectric banner elevator, large stroke, stable operation, low noise, accurate positioning, and low cost. Adopting a horizontal screw drive and a scissor fork structure to achieve the lifting motion of the table, it can be stopped arbitrarily within the range of travel.
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,Avery on the SeineElectric spiral rod elevator, strength, stability, etc., and the production should meet the design requirements.
The landing door should meet the requirements of the specifications and achieve standardization.
The body in the lateral adjustment device of the driving plate should ensure a compressed state, so that the gear has a certain radial constraint and ensure that the gear and rack always mesh well throughout the entire operation.
Then, the lifting platform platform platform that carries the load needs to be balanced, 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.
Highly recommended.Every theater is a public place with a large number of people, and safety considerations should be taken into account in stage design. According to relevant national regulations, 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.
quality.Implementing multiple shifts of homework should fill in and submit records according to regulations.
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
When the wall bracket cannot meet the requirements of the construction site, it should be designed and calculated separately.
Avery on the Seine.The foundation base or embedded parts should be fully embedded in the concrete foundation plate.
Installation and dismantling personnel and drivers should hold certificates to work.
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