WichitoFixed lifting hydraulic cargo elevatorWhat needs to be checked before equipment inspection operation

The use of elevators is not to maintain and overhaul after the equipment fails. It is necessary to maintain the equipment according to the correct maintenance and overhaul and start with the preparation work to prevent all possible failures and accidents. I hope that the editor can summarize the knowledge points today. Help everyone.Outriggers: mechanical outriggers, hydraulic outriggers, ordinary hand-operated outriggers, pull-out outriggers.Wichito,Attention should be paid to checking whether there are any broken wires and loose strands in the wire ropes of each part. If it exceeds the relevant regulations, it must be replaced immediately. The care and maintenance of wire ropes should be strictly in accordance with regulations.The common types of lifts are simply introduced here for you. I hope you can learn more about this product. At present, this product can be said to be sold well in China, because many places need to use this product. Products that can be lifted and moved flexibly at the same time. Now companies that specialize in the production of this product combine a large-scale external publicity on the Internet. Friends in need can directly find the corresponding company on the Internet, and then simply learn about the models of these products and Information on performance and price can be purchased directly through the Internet.Kakonko,Hydraulic system: mainly oil cylinders,WichitoSimple lifting cargo elevator, Japanese NOK seals, self-made external integrated pump stations, gear pumps, solenoid valves, etc. The Japanese NOK seal used in the oil cylinder has good wear resistance, which ensures that the oil cylinder series will not leak oil for a long time. The gear pump pumps the oil in the oil tank into the oil circuit and enters the oil cylinder, thereby driving the top of the rod and raising the equipment; The valve is used to adjust the oil output, the ascending and descending speed, it is often exposed to rain and sunlight, so special attention should be paid to regular maintenance and inspection to avoid accidents.Test the freight elevator every day to see if the freight elevator can operate normally.

The anti-rust work of the aerial work vehicle generally needs to be paid attention to when the aerial work vehicle has not been used for a long time. How should we do anti-corrosion for the body of the aerial work vehicle? This is actually very simple. You don’t need to spend money to go to the repair station for anti-corrosion. As long as our car owners use some materials that they can find at hand, it can be realized. At the same time, paying attention to driving habits can ensure that the aerial work vehicle does not rust. Here are a few points that can be used as a reference.Application scenarios of mobile elevators Some office buildings and hospitals may need several or even dozens of passenger elevators. In order to increase the speed, efficiency and building area of ​​electric elevators, most high-rise buildings will divide electric elevators into groups. Each group Responsible for some floors, and make different adjustments and scheduling according to different time and usage patterns of different floors.The safety device and application of the guide rail hydraulic lifting platform The use of the guide rail hydraulic lifting platform The guide rail hydraulic lifting platform is a non-scissor hydraulic lifting freight elevator. It is used for goods between different floors of industrial plants restaurants, restaurants, etc. The low height can be made to -mm. The advantage is that it can be placed directly on the ground without digging pits, reducing engineering construction costs, and there is no need to set up hanging points on the top, which is safe. Reliable; the hydraulic lifting platform adopts hydraulic transmission mode, and can be non-calibrated according to customer needsSeveral types: Motor winding open circuit. When one of the motor windings is disconnected, or one of the parallel branches is disconnected, the three-phase current will be unbalanced and the motor will overheat.reform,When the freight elevator breaks down, professionals should be invited to repair it, and the freight elevator cannot be altered without authorization.The hydraulic lifting platform can be divided into: four-wheel mobile type, two-wheel traction type, car modified type, car type, auxiliary self-propelled type, and the lifting height ranges from a meter to s meter.When installing, dismantling and adjusting the slewing mechanism, care should be taken to ensure that the centerline of the slewing mechanism reducer is parallel to the centerline of the gear, the meshing surface is not less than %, and the meshing clearance is suitable.

Precautions for elevator installation Keep the access road of the external construction elevator smooth and have enough parking space for equipment. When it is necessary to use a steam crane for auxiliary installation, it should be fully considered whether the site environment meets the operating conditions of the steam crane.how much,The motor connection is wrong. When the delta connection motor is wrongly connected into a star shape, the motor still runs with full load, and even cause the motor to stop by itself. If it overheats, it will burn out. When the star-connected motor is wrongly connected into a triangle, or the motor with several coil groups connected in series to form a branch circuit is connected in parallel with two branches, it will cause the winding and core to overheat,WichitoElevating cargo elevator, and in severe cases, the winding will be burned.Working at heights is a very common thing nowadays, but working at heights also has a certain risk factor. So people invented the hydraulic lifting platform to help people complete high-altitude operations more conveniently. However, people should also pay attention when using the hydraulic lifting platform, otherwise it is easy to fail, which may cause serious consequences. So what are the common faults of hydraulic lifting platforms?It is best not to cover the aerial work vehicle and park the vehicle outside. If it is windy and rainy, the clothing will repeatedly slap the car paint, especially if the car blows sand on the clothes, it will draw many fine scratches on it. Because it will turn black over time. In addition, when the wind does not directly spray powder or clean the sand on the mechanism, but it should be washed with water, and prevent the sand particles on the paint surface from being scratched by the vacuum cleaner.Wichito,Uses: The scissor-type fixed lifting platform is mostly used for the transportation of goods between the height differences of the production line, the loading and unloading of materials, the adjustment of the working height during the assembly of the workpiece, the feeding of the installed machine at a high place, the lifting of parts during the assembly of large equipment, fixed three-dimensional parking and other places.Today car lifting, the editor will talk about a series of safety devices and their uses on the guide rail hydraulic lifting platform.The design of the hydraulic lifting platform is unreasonable. When the designer designs the cylinder barrel and rod, if there is a problem with the design size and angle then there will definitely be problems in the later stage. Therefore, it is necessary to confirm the technical strength of the manufacturer when working on a hydraulic lifting platform; what is the problem with the sound of the oil cylinder of the hydraulic lifting platform? Design drawings to make, the angle of the oil cylinder is slightly deviated, it will cause the friction between the cylinder barrel and the rod, which will cause the sound; the seal quality of the hydraulic lifting platform is different, and the use of different seals will also affect the sound of the oil cylinder, and the seal with excellent material The continuous friction between the parts and the cylinder wall will cause the sound to be very loud, and long-term wear and tear may scratch the oil cylinder and cause oil leakage, so when the hydraulic lifting platform is used, pay attention to ask the manufacturer what brand and material the seal is used; In some cases of mechanical running-in it is not ruled out that the above three situations are normal, and there will still be noises. If there is no problem after investigation, then don’t worry. It’s just a running-in problem between mechanical parts. It will disappear naturally.