category：Machinery and industry equipment / date：2024-04-27 01:08:38 / browse：36 / comment：3
Once the freight elevator malfunctions, the maintenance unit shall arrive at the site within the specified time (the specific time is not specified in Beijing, but within minutes).The daily maintenance of guide rail type cargo elevators should ensure that the transmission position where the grease nipple is located needs to be lubricated twice a month. For areas where grease cannot be added,Mexico CityFixed electric hydraulic lifting platform, it is necessary to clear the oil circuit or replace the grease nipple until butter can be added. Otherwise, it is prohibited to use the equipment.Mexico City,The purpose of the hydraulic lifting platform allows users to choose the power mode and configuration according to their own usage range: the power system includes: DC power supply, single-phase or three-phase power supply, diesel engine.Check, adjust, and replace defective parts of the heavy operating rod mechanism; Clean the valve components; Check the cleanliness of the hydraulic oil valve core for clamping (manufacturing, installation issues, dirt issues)Holy-Andre, and uneven damage to the inner sealing ring or obstacles inside can easily cause uneven stress, resulting in uneven lifting height of the oil cylinder. It is recommended to carefully check whether the oil cylinder is normal.What are the advantages of installing a guide rail type elevator for goods? The advantages of civil engineering are easy to install: there is no need for a machine room above the shaft, and the top layer can be installed at a height of more than meters. The computer room can be located within a radius of meters of the shaft, occupying an area of only - square meters. The hydraulic elevator is not equipped with a counterweight device to improve the utilization rate of the shaft area. The load and load cylinder of the hydraulic elevator directly act on the foundation pit, and the strength requirement for the shaft is low. A brick structure or brick concrete structure shaft is sufficient.When conducting high-altitude operations on dangerous edges such as roofs, suspension bridges slopes,Mexico CityHydraulic lifting table lifting, guardrails or safety nets should be installed on the side facing the air, or safety belts or ropes should be used.
The size of the oil cylinder should be minimized as much as possible while meeting the design requirements. The smaller the size of the oil cylinder, the faster the lifting speed.Having a high social status, it has now become an irreplaceable part of our mainstream goods. And the hydraulic pump station is the heart position of the lifting machinery, which extremely tests the professionalism and attention of the operator. It is our common responsibility to inspect it and ensure the daily use of machinery. Let's take a look at several common sense issues: the elevator manufacturer's point is to ensure the correctness of the power connection,Mexico CityHydraulic lifting platform 18 meters, and there should be no misconnection or leakage; Pay attention to cleaning work in daily life and do not allow stains to corrode it; When standing still regular maintenance should be carried out to prevent the impact of rain and snow weather; Overloading is the first thing that operators must comply with; Iron Law&# quo;; The adjustment of the solenoid valve cannot be done arbitrarily and must be checked and certified by a professional organization; Especially when conducting outdoor operations under high temperatures, as long as these problems are not very serious it is necessary to always pay attention to the abnormalities of the pump station; It is very normal for us to encounter some problems when using hydraulic boarding bridges, we don't have to worry too much. However, only a timely solution is the correct response. Below is an introduction to some common faults of the hydraulic boarding bridge and specific solutions: the hydraulic boarding bridge must be repaired while hanging and supporting the working platform of the lifting platform to avoid sudden descent of the lifting platform, causing unnecessary casualties; . Do not adjust the overflow valve arbitrarily. Because every component in the hydraulic system operates at a specified pressure, once the relief valve is adjusted, it may cause abnormal operation of the hydraulic system, causing unnecessary damage to people, machines, and objects; Non professional personnel are not allowed to disassemble electrical appliances at will to prevent electric shock or incorrect connection.The second is that the steel will have obvious thermal expansion effect at low temperature. Although this property of steel will be taken into account when designing and manufacturing hydraulic elevators, the environment is different after all. Under low conditions, the steel will have some unstable performance, such as hardness increase, toughness decline, etc. At this time, more attention should be paid to the maintenance of equipment to keep key parts to avoid dry grinding.How much does it cost?,Check the hydraulic oil quality and level. When the lifting platform is raised to a high position, the hydraulic oil level should be - millimeters higher than the bottom of the oil tank. When the color of the hydraulic oil darkens, the oil becomes sticky, or there are foreign objects such as gravel in the oil, the hydraulic oil should be replaced in a timely manner. The hydraulic system of the lifting platform should be checked for hydraulic and pipeline connections. If the pipeline is damaged, it should be replaced immediately; When there is looseness in the connection part, causing serious damage to the platform and causing the table to tilt. Please carefully check that the general shear type high-altitude work platform was not strictly tested for tilt before leaving the factory they must hang the elevator to prevent sudden descent of the elevator and cause casualties.The inconsistent rotation axis of the support rod in the middle of the hydraulic lifting platform results in the lifting platform being unable to function properly, and was put into the market, causing many accidents. For small enterprises, they are not very concerned about this aspect of tilt detection, This is also why there are such a large number of lifting equipment with this problem. The problems with the oil cylinder and power unit system are often due to insufficient power and substandard oil cylinder quality, which are also very important issues for enterprises themselves.
Loose motor fixing screws: When the motor fan rotates, there is a sound. If the screws fixing the motor are loose, coupled with the vibration of the motor itself, the motor collides with other components, resulting in a sound; The joints of each pin shaft are dry, lacking oil, and there is hard friction between the iron parts, which not only damages the components but also produces abnormal noises. Therefore, the editor should emphasize again that timely maintenance and frequent refueling are important; If the hydraulic lifting platform does not rise, add gas, and then tighten it again; Hydraulic oil solidification: replace the hydraulic oil; Oil leakage: Check if there is any oil leakage at the interfaces of each oil pipe. If there is any oil leakage, replace it in a timely manner; Motor reversal: Check for wiring errors; (Manufacturers of hydraulic lifting platforms who do not understand electricity in a timely manner)Production department,Drain all the hydraulic oil in the oil tank, open the oil tank, take out the oil suction filter, clean it, and return it to the oil tank. Install it in its original position. Fill the fuel tank with new oil.Loose or leaking connection between the oil suction pipe and the gear pump; The solution is to tighten the suction pipe.The lifting force of the scarifier is not strong or the lifting force is weak: the pressure regulation of the overflow valve does not meet the need to adjust the pressure to the required value; Refer to cleaning item above for leakage in the oil cylinder; The directional valve is stuck or leaking internally; The oil level is too low, and the oil inlet filter is blocked; The fuel supply pump has drawbacks; Check the wear and tear of the one-way valve core and valve seat, and check if the one-way valve spring is tired or deformed.Mexico City,According to the performance of the equipment aluminum alloy lifting platforms are generally divided into the following categories: mobile aluminum alloy lifting platforms: the equipment uses high-strength aluminum alloy materials, greatly reducing the deflection of the lifting platform. Small size, capable of lifting and lowering operations in a relatively small space. At the same time, the lightweight and flexible model can move and operate a fixed aluminum alloy lifting platform: High strength aluminum alloy plates are generally used in the market, and the design process is more user-friendly and meticulous. The equipment can be customized according to the actual use situation, and the size and load increase of the table can greatly meet the diverse needs of customers.Unique design; Work; The steel frame can withstand average pressure, effectively reducing the torsion of the frame, and has stronger durability.The daily maintenance of guide rail type lifting equipment should pay attention to regular inspection and maintenance, eliminate hidden dangers, eliminate faults, and achieve these benefits for improving work efficiency, extending equipment service life, and ensuring the safety performance of the elevator.
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