BeichenHydraul
BeichenElectriAccording to Beijing regulations, the arrival time is within 30 minutes.
Regular refueling is necessary for maintenance of the elevator: During the use of the elevator, due to the large load, there is also significant friction between various components, especially the elevator chain and elevator shaft pins. It is necessary to ensure that an appropriate amount of oil is added before each use to ensure flexibility and non jamming during operation. If the elevator is in operation and once&quo; appears; Squeak and Squeak&# quo; The friction sound can be basically determined to be due to a lack of oil in the elevator. It is necessary to immediately stop working and investigate the cause, and cannot forcibly operate, which can easily cause unforeseeable hidden dangers. Summary: Regular refueling is not allowed when maintaining the elevator.
Beichen.The indicator light is on, press the up button, the motor rotates but the lifting table does not rise. Check≥ Phase power supply, after the power supply is reversed, the motor reverses, and only needs to correct the power supply.
After careful inspection, it was found that it was mainly caused by two reasons
.The main structure and purpose of a guide rail elevator: The mechanical part of a guide rail elevator mainly includes three parts: a lifting device, a track device, and a belt changing device. The lifting device is mainly used to suspend the person being lifted, making operation more smooth. The belt changing device is used to switch tracks when the elevator is about to pass through a door. The internal structure of the lifting device is mainly composed of gear mechanism, bracket, worm gear, guide mechanism, lifting arm, upper and lower shells, etc. The gear mechanism mainly includes large and small gears, winding pulleys, central shafts and safety devices composed of stop buckles and torsion springs.
The contact opening and closing of the travel switch of each safety device must be reliable, and the contact crater should be polished in a timely manner.
What are the common faults of hydraulic lifting platforms? The hydraulic lifting platform's oil cylinder is severely damaged, resulting in uneven lifting height of the oil cylinder. It is recommended to carefully check whether the oil cylinder is normal.
Familiarity with the usage process and without a doubt, this is the first thing to understand. There are two ways to understand it: first, carefully read the user manual provided by the manufacturer when the hydraulic lifting platform leaves the factory; The second is the equipment that needs to be installed. A professional installation technician will be dispatched to install the hydraulic lifting platform. After the installation is completed,BeichenSmall hydraulic lifting platform, and some maintenance matters in the future will also be explained; What should be paid attention to during the running-in period when using hydraulic lifting platforms? Check the wear of components. For newly processed and assembled components, there may be subtle deviations in shape and size that require a period of time for running-in. Therefore, during the running-in period, it is necessary to pay attention to whether there is any rapid wear. If there is any, the manufacturer of the hydraulic lifting platform should handle it in a timely manner to avoid equipment failure; Work between the pins and bearings to ensure that they are not worn, and add some engine oil or grease appropriately; Confirm if there is any noise during the running-in period. If it is found that the hydraulic lifting platform is noisy during operation, run it several times more. After the running-in, the noise will naturally disappear. However, if there is noise for a long time and no signs of fading, please make sure to promptly produce it and solve the problem; Regularly check if the components are loose. Before use, check if there are any signs of looseness in screws, nuts, retaining rings, oil pipe joints, etc. If there are any, please reinforce or replace them in a timely manner to avoid accidents.
In this machine, there will be electric brushes, and the parts between the brushes must be kept clean. Regular inspections are also required between the various bearings inside the machine, especially when adding butter to the bearings. If the butter is insufficient, it will cause severe wear and tear during the operation of the bearings, affecting the service life of the machine. There are various wires and cables inside the machine, and after a period of use, it is necessary to inspect the wires and cables. If any damage is found to the wires and cables it is necessary to repair or replace them. Regularly check whether the screws at this connection are loose. If any screws are found to be loose, they should be tightened. Some screws must meet certain torque requirements. In the absence of relevant professional equipment, you can use professional equipment to tighten the screws at the repair shop. It is necessary to ensure that the screws meet the corresponding torque requirements.
When using, the four legs should be firmly supported on a solid ground (based on the walking wheel about to leave the ground), and sleepers can be used when necessary.
Packaging strategy.When working at heights exceeding 1.5 meters, safety nets or safety belts must be used. Specializing in the production of scissor type elevators,BeichenIndoor hydraulic lifting platform, elevators are prone to some small problems and malfunctions, which requires users to perform seasonal maintenance and upkeep on the elevator. Below, the editor will briefly introduce the winter maintenance precautions and key points of the elevator.
The application scenarios of mobile elevators may require several or even dozens of passenger elevators in some office buildings and hospitals. In order to increase the speed,BeichenImported hydraulic lifting platform, efficiency, and usable area of electric elevators, most high-rise buildings will divide electric elevators into arrays, with each group responsible for a portion of the floors, and make different adjustments and scheduling based on the usage mode of different floors at different times.
When using the distribution box the electric leakage switch meets the requirements for construction elevators. If the fixed elevator installed is variable frequency, the selection of the leakage switch should be compatible with the frequency converter.
technical service.Staying below high-altitude work sites is prohibited, and safety nets or other protective devices should be installed below the work site to avoid injury from falling objects.
In this machine, there will be electric brushes and the parts between the brushes must be kept clean. Regular inspections are also required between the various bearings inside the machine, especially when adding butter to the bearings. If the butter is insufficient, it will cause severe wear and tear during the operation of the bearings, affecting the service life of the machine. There are various wires and cables inside the machine, and after a period of use, it is necessary to inspect the wires and cables. If any damage is found to the wires and cables, it is necessary to repair or replace them. Regularly check whether the screws at this connection are loose. If any screws are found to be loose, they should be tightened. Some screws must meet certain torque requirements. In the absence of relevant professional equipment, you can use professional equipment to tighten the screws at the repair shop. It is necessary to ensure that the screws meet the corresponding torque requirements.
When using the distribution box, the electric leakage switch meets the requirements for construction elevators. If the fixed elevator installed is variable frequency, the selection of the leakage switch should be compatible with the frequency converter.
Beichen.According to Beijing regulations, the arrival time is within 30 minutes.
What are the pressures on lifting platforms? The movement of lifting platforms has always been a concern for us. Our usage scenarios are uncertain, and most of them are part-time workers. Therefore, in order to better attract customers, we are constantly researching mobile lifting platforms to meet different needs. However, for some large logistics or enterprise processing plants, we are still accustomed to using fixed elevators, He has a huge load capacity and strong stability, which can meet the needs of many customers which is also the use of lifting platforms in China in recent years.
Do not adjust the solenoid valve on the motor arbitrarily. The solenoid valve is pre adjusted before leaving the factory, and random adjustment can easily cause internal pressure to increase or decrease. In severe cases, it can shorten the service life of the motor.