PwotskSimple electric hoist cargo elevatorWhere to go

announcer:hp935HP175192871 release time:2024-02-18 11:03:12

Once again, weekly inspections should be conducted to check whether the connecting screws at various parts of the lifting platform are tightened,PwotskElectric guide rail elevator, whether the sealing rings are damaged or ineffective, whether there is a lack of hydraulic oil, and whether the oil cylinder is leaking. It is necessary to clean the lifting frame, scissors, wiring, and oil cylinder once a week to avoid dust and debris affecting normal operation.

Buffer. In order to increase the energy for the car to hit the top or sink to the bottom. Remove rubber or sponge from the buffer and cabin to increase their impact energy; Rope groove slipping and other accidents caused the car to suddenly fall, resulting in a safety clamp. To prevent breakage of the lifting wire rope. A safety clamp that can simultaneously cut off the power supply and stop the car from falling should be removed from the car. A car without safety tongs is not allowed to ride or carry people. If it is a simple electric elevator, there should be a safety device (such as a safety stop pin) to prevent people from suddenly falling when loading and unloading goods in the car; Electric elevators with three or more floors (including three floors) for passengers or passengers.

Pwotsk.Before each shift of work, the safety devices of the construction electric elevator should be inspected to ensure sensitivity and reliability.

Protective measures should comply with regulatory requirements.

.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,Pwotsk6-12 meter fully automatic elevator, strength, stability, etc., and the production should meet the design requirements.

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.

Speed limit wire rope switch. When the speed limit wire rope trips or breaks. Make the electric elevator unable to start.


PwotskSimple electric hoist cargo elevatorWhere to go



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

Lower limit switch: In normal working state, the lower limit switch first acts.

The use of standard section connecting bolts should comply with the user manual and specification requirements.

Honesty and mutual benefit.The net height of the landing door opening should not be less than 8m, and the difference between the net width and the outlet width of the cage door should not exceed 120mm. When the floor door is closed, except for the gap between the lower part of the door that should not exceed 35mm, the size of any through-hole and opening related to the distance between any door and adjacent moving parts, should comply with the provisions of Table 4 of 'Mechanical Safety - Safety Distance to Prevent Upper and Lower Limbs from Touching Dangerous Areas' GB23821-2009.

The hydraulic oil forms a certain pressure by the vane pump, and enters the lower end of the hydraulic cylinder through an oil filter, throttle valve hydraulic control one-way valve, and balance valve, causing the hydraulic cylinder to move upwards and lift heavy objects. The return oil at the upper end of the hydraulic cylinder returns to the oil tank through the explosion-proof electromagnetic directional valve, and its rated pressure overflow valve is adjusted. The pressure gauge observes the reading value on the pressure gauge. The downward movement of the hydraulic cylinder (i.e. lowering of heavy objects).

It is reported that a fixed electric elevator has good lifting stability and can only be used for fixed operations, making high-altitude operations easier


PwotskSimple electric hoist cargo elevatorWhere to go



Setting requirements: For construction electric elevators that operate in multiple shifts, the handover system should be implemented, and drivers should fill out the handover record form according to the standard requirements. The driver should conduct a pre shift inspection and confirm that there are no errors before starting the machine for operation.

agent.Secondly, for the replacement of hydraulic oil on the lifting platform, it is recommended to replace it every three months. If the frequency of use is not high, it can be replaced once a year. The hydraulic oil must be clean, 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.

Pole

Once again, weekly inspections should be conducted to check whether the connecting screws at various parts of the lifting platform are tightened, whether the sealing rings are damaged or ineffective,PwotskElectric pull rod elevator, whether there is a lack of hydraulic oil, and whether the oil cylinder is leaking. It is necessary to clean the lifting frame, scissors wiring, and oil cylinder once a week to avoid dust and debris affecting normal operation.

Pwotsk.Setting requirements: Drainage measures should be set up for the foundation of construction electric elevators to ensure smooth drainage.

Stage equipment safety door. To prevent personnel from extending their heads, hands, 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.

Implementing multiple shifts of homework should fill in and submit records according to regulations.