Many customers think that the operating power supply of the hydraulic lifting platform is below the safe voltage of V， and there will be no electric shock. They are wrong. Normally， there will be no electric shock， but if there is improper operation， it will still be very dangerous. So how can we effectively prevent the occurrence of electric shock accidents? Today， the editor will share safety knowledge with you.
The motor connection is wrong. When the delta connection motor is wrongly connected into a star shape， and the current flowing through the stator winding will exceed the rated current， 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.
PoitiersThe hydraulic system of the hydraulic boarding bridge has stable performance， high quality， low maintenance rate， and is durable.
The cleanliness of the hydraulic station is an important aspect of the elevator hydraulic station， so it should not be careless. Moreover， from a professional point of view， there are relevant rules and requirements，PoitiersFive ton cargo elevator， so that you can have a correct understanding and know how to achieve better cleanliness.
MoyobambaAnti-corrosion measures for the body of aerial work vehicles Pay attention to small scratches. The paint surface of aerial work vehicles is often corroded. In addition to common collisions， scratches， small rocks on the driving tires， there may also be a peeling paint spot and a small rust will appear after a long time. Because most of these scars are small， they are easy to ignore. Therefore， check regularly， the engine compartment cover and its surroundings， and once found， go to a professional beauty shop for processing.
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.
The parts such as reduction box， external gear and hydraulic oil are all in accordance with the requirements in the table.
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.
The guide rail type elevator is a kind of equipment for transporting heavy objects up and down. It has a very good application in factories，PoitiersFreight elevator lifting， workshops and other places. For this kind of heavy machinery， its daily maintenance and maintenance are very important， because some small details If you don"t pay attention， it will have a great impact on the operation safety of the equipment， so pay attention when doing the daily maintenance of the elevator.
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.
recommendNowadays， small and medium-sized enterprises are holding products with the idea of good quality and favorable price.
How to effectively prevent electric shock by using a hydraulic lifting platform It is very common to add a leakage protector， and can effectively prevent electric shock.
In the construction elevator， without leakage， and the metal threaded is not rusted， and its damage is close to zero. His steel wire rope should comply with the corresponding configuration requirements， and there is no problem of broken strands and diameter reduction. Of course， the number of broken wires should not exceed the corresponding standard. His pulley movement is very flexible.
Always check all wires and cables for damage. The damaged part should be bandaged and replaced in time.
safety requirements 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，PoitiersElevating cargo elevators require， 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)
Adjust the helmet lining of the helmet before using the helmet， and keep a certain space between the helmet lining and the helmet shell.
The elevator is a kind of elevator equipment composed of traveling mechanism， hydraulic mechanism， electric mechanism and supporting mechanism. The hydraulic oil is under a certain pressure formed by the vane pump， and enters the lower end of the hydraulic cylinder through the oil filter， explosion-proof electromagnetic reversing valve， throttle valve， hydraulic control check valve， and balance valve， so that the upward movement of the hydraulic cylinder can lift heavy objects ， The oil returned from the upper end of the hydraulic cylinder returns to the oil tank through the explosion-proof electromagnetic reversing valve， and the rated pressure relief valve is adjusted， and the pressure gauge reads the pressure gauge.
PoitiersFrequently check the humidity of the aerial work vehicle that is prone to water accumulation. It is inevitable that the aerial work vehicle is driving in rainy and snowy weather， or on muddy roads. The bottom and some gaps and indoor floors are easy to accumulate sludge. If the owner does not clean it in time， this will hide the moisture. Therefore， the outer edge of the wheel hub， the door， the corner of the bottom of the trunk， the key hole and the wiper frame and other areas should be checked regularly， and the drainage holes in the door and various parts should be kept unblocked to ensure that the car seat covers， carpets and floors are protected from humidity. Rusty fittings.
How to effectively prevent electric shock by using a hydraulic lifting platform It is very common to add a leakage protector， and the cost is not high. It is both affordable and safe， and can effectively prevent electric shock.
The scissor-type fixed lifting platform is a kind of transportation and handling equipment for transporting goods from a certain height to another height. After the operation is completed， the platform is level with the ground does not occupy the ground space