Create entry
World Encyclopedia  > category  >  Building Materials Encyclopedia   

CremonaRail lift cargo elevatorRelated to the use of the lifting value reel group

release time: 2024-04-21 09:54:54

is there any relevant rule requirement?The parts such as reduction box

Regarding the cleanliness of the hydraulic station, gearbox,The maintenance of the elevator should be refueled regularly: During the use of the elevator, because of the relatively large load, the friction between the various components is also relatively large, especially the elevator chain and the elevator shaft pin. It is necessary to ensure that an appropriate amount of oil is added before each use to ensure It is flexible and not stuck when running work. If the elevator is running, once there is a 'squeak' friction sound, it can be basically concluded that the elevator is short of oil, and the work must be stopped immediately to find out the reason and not to force the operation which is likely to cause unforeseen hidden dangers. Point summary: Maintenance of elevators requires regular refueling, which is not allowed.Correct construction elevator site inspection First of all we need to check the foundation to see if there is any water accumulation, and check whether the grounding system meets the requirements. We also need to check how the structural bolts of the frame are fastened and whether there are any cracks in the welds. We need to follow the instructions to set it up. In mechanical transmission, it can be divided into two types: open type and closed type. Of course, the lift also has a lot of safety equipment.Asahikawa,The daily maintenance of the hydraulic lifting platform in normal use is essential, but even if there is normal maintenance on the equipment, any possible problem cannot be ignored, so in order to ensure that the process of using the hydraulic lifting platform for each operation What aspects do we need to check before operation? Today, the editor will give you a popular science.Mechanisms: Mechanisms such as tabletops, track grooves, chains, and pulleys are made of solid materials to ensure safety.What is the new price of a fixed lift? Professionally improve the quality assurance of the freight elevator factory. The preferential activities are in progress, and new and old customers are welcome to come to consult.


CremonaRail lift cargo elevatorRelated to the use of the lifting value reel group



The motor winding is short-circuited. When a short-circuit fault occurs in the motor winding, the short-circuit current is much larger than the normal operating current,CremonaGuide rail chain lifting cargo elevator, which increases the copper loss of the winding, causing the winding to overheat and even burn out.The uniquely designed 'I' steel frame can bear the pressure on an average basis, effectively reducing the torsion of the frame and making it more durable.Before the elevator manufacturer connects the motor to the elevator, please make the keyway of the motor shaft perpendicular to the tightening bolt. In order to ensure uniform force, please screw on the mounting bolts at any diagonal position first,CremonaTen ton lifting cargo elevator, then screw on the other two mounting bolts at diagonal positions, and then tighten the four mounting bolts one by one. Finally, tighten the tension bolts. All tightening bolts need a torque wrench to fix according to the marked fixed torque data and check whether the lift and lifting platform are used.How should we check the construction site of the construction hoist? you know?Range,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.If the motor of the hydraulic lift is overheated, stop the machine in time and continue running after troubleshooting. The motor bearings must be in good condition.The wrong connection of the motor of the elevator When a coil, coil group or one-phase winding is reversed, it will cause a serious imbalance in the three-phase current and cause the winding to overheat.


CremonaRail lift cargo elevatorRelated to the use of the lifting value reel group



Check the limit switch to see if all the limit switches are loose. If so, please tighten them. Pay special attention to the ultra-high protection stroke of the hydraulic lifting platform to avoid accidents caused by the equipment exceeding the high safety height; check the pins (ear pins and center pins) Check whether the nuts, nuts, screws, etc. are loose, if any, should be reinforced immediately; ensure that the hydraulic lifting platform rises and falls smoothly; outriggers (for high-altitude operating platform)Work coursesThe 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, old brand, price advantage, quality guaranteed!Cremona,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 the current flowing through the stator winding will exceed the rated current,Cremona4-ton cargo elevator, 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, and in severe cases, the winding will be burned.Knowledge popularization of scissor-type fixed lifting platform Superior performance: equipped with safety devices to prevent overloading of the lifting platform; equipped with protection valves to prevent hydraulic oil pipes from breaking; equipped with emergency descending devices for sudden power failures; Lock safety device.Walking: assisted self-propelled, two-wheel traction, self-driving, and car modified.


Attachment list


0

The content of the entry is for reference only. If you need to solve a specific problem (especially in the fields of law, medicine, etc.), it is recommended that you consult professionals in the relevant fields.

Synonym

No synonyms