Nai meihengElectric small mobile elevatorComparative analysis of repair process

The use of a lifting platform as a tool for storing performance blankets,Nai meihengTen meter electric elevator, soft scenery, soft scenery there is a soft scenery storage lifting platform located at an appropriate location on the stage for the storage of blankets, etc.

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

Nai meiheng.Lower limit switch: In normal working state, before the suspension cage touches the buffer, the lower limit switch first acts.

The foundation base or embedded parts should be fully embedded in the concrete foundation plate.

.The use of a lifting platform as a tool for storing performance blankets, soft scenery, etc. In some theaters, there is a soft scenery storage lifting platform located at an appropriate location on the stage for the storage of blankets, soft scenery, etc.

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).

Later, when there is a major malfunction of the lifting platform, it should be repaired by professional personnel as soon as possible. After the malfunction occurs, it should not be used again to avoid accidents, personnel and property losses.

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

The shutdown device (emergency stop switch) should be non automatic reset type.

Acceptance: Concrete strength grade C30, strength testing report.

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

Advantages of electric elevator rotary valve: Simplify the installation of electric elevator pipelines; The operation is more convenient, and the valve can be opened and closed at any time; The installation of a rotary valve reduces the friction of the sealing components; Compact structure, small size, and space saving; Increased the service life of electric elevator pipelines and solved the problem of easy oil leakage.

Small safe operation distance: Circuit voltage (kV) of external power lines<11~1035~110220330~550 Small safe operation distance (m) 4681015 Setting requirements: A small safe distance should be maintained between the outer edge of the construction electric elevator and the edge of the external overhead power line.

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, and operating costs. The editor of the electric elevator will provide a detailed analysis: the advantages of the product are that the equipment bears a large load, can achieve multiple points, and can be controlled up and down floors to achieve safe use.

Recommendation and consultation.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 cargo is 0.5m.

Drainage measures need to be considered around the foundation. (Drain the accumulated water on the foundation).

Nai meiheng.Stage equipment safety door. To prevent personnel from extending their heads, hands,Nai meihengElectric clothes drying elevator, and feet out of the shaft and objects from falling into the vertical shaft. Its vertical position should be closed, its cabin should be full of doors, and the height of the hoistway (hall door) should not be less than 8 meters; The electric door opening and closing switches should be removed from the vertical and passenger compartment doors. In order to prevent accidents caused by vertical, passenger car doors, and car roof doors not being closed.; Door interlocks should be installed on both the vertical and passenger compartment doors.

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,Nai meiheng3 meter electric elevator, as specified in the above table.

Principle of electric elevator rotary valve: When the electric elevator rises, 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.