MacaoHydraulic lifting cargo elevatorAssay method
2023-09-01 04:59:58The 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 ,MacaoFloor lift cargo elevator, 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.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 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, which increases the copper loss of the winding, causing the winding to overheat and even burn out.Project scope,The water cooling of the hydraulic station is generally tube-type water cooling, and its type selection is based on the heat load to calculate the heat exchange area, while its air-cooled elevator is carried out by using an air cooler, and it is The heat transfer capacity is calculated according to the heat load, and then the type selection calculation is carried out under the condition that the flow rate can be satisfied. Therefore, these two kinds of cooling are not the same, and there is a big difference. Long-term promotion of freight elevator factories and other Long-term cooperation, mutual benefit and win-win. If you choose the wrong supplier, you will be overwhelmed with all kinds of after-sales troubles in the later stage. Recently, I have seen many netizens report the problem of very loud oil cylinders. Today, the editor will simply popularize the knowledge for everyone.Hydraulic pump station: special pump station for domestic lifting platform, protection device outside the pump station imported from Italy: organ m type, mesh type, iron plate seal type.Always check the connections of the various parts of the hydraulic lift,MacaoSimple and fast lifting cargo elevator, and tighten them if they are loose. The tightness of the connecting bolts of the body should be checked when the body is under pressure.
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, and even cause the motor to stop by itself. If it overheats, 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.Quality Assurance,The load of this series of products is divided into . to . tons, and can also be customized according to user requirements, with a load of up to tons.How to maintain the elevator correctly and replace the hydraulic oil of the elevator regularly: the hydraulic oil used in the elevator is divided into winter and summer. It is not noticed until the hydraulic cylinder of the elevator is working abnormally.It is strictly forbidden to switch the electric control switch with wet hands. Many people tend to ignore this detail. Although the safety voltage of the hydraulic lifting platform is below V, if you touch the power supply with your hands, it may cause lifting failure in light cases, or electric shock accidents in severe cases.MacaoThe hydraulic lifting platform is widely used in the maintenance of industrial and mining enterprises, municipal construction and decoration of hotels and hotels, with reliable quality and perfect performance.The hydraulic lifting platform is mainly the pressure transmission of hydraulic oil to realize the lifting function. Its scissor mechanical structure makes the lift stable, and the wide operating platform and high carrying capacity make the high-altitude operation wide and suitable for many people work at the same time. It makes high-altitude operations efficient and secure.Ensure good power supply at the installation site,Macao4-ton hydraulic lifting cargo elevator, install a separate distribution box, and the leakage switch must meet the requirements for construction elevators when used in the distribution box. If the construction elevator installed is frequency conversion, the leakage switch should be adapted to the frequency converter when selecting the leakage switch .