Ensure good power supply at the installation site, 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 .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.Halley,According to the performance of the equipment, the aluminum alloy lifting platform is generally divided into the following categories: Mobile aluminum alloy lifting platform: The equipment is made of high-strength aluminum alloy material, which greatly reduces the deflection of the lifting platform. Small in size, it can be lifted and lowered in a relatively small space. At the same time, it is light in weight and can be moved and operated by a flexible model. Fixed aluminum alloy lifting platform: high-strength aluminum alloy plates are generally used in the market, and the design process is more humanized and meticulous. The equipment can be adjusted according to the actual use. High customization, 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.Najaf ,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 boxes and distribution boxes of the hydraulic lift are always kept clean, and the dust on the electrical equipment is cleaned in time.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.
Goods should be stacked on the platform and not tilted. When the freight elevator goes up and down beyond the range of the platform, no one should stand around to watch.The inconsistency in the production size of the support rods of the hydraulic lifting platform is a quality defect of the lifting platform equipment itself. It is recommended that the manufacturer replace it. The probability of this situation is low.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.Latest quotationTest the freight elevator every day to see if the freight elevator can operate normally.This kind of fixed lifting equipment can also be used in the warehouse. For example, a certain floor in the warehouse needs to be lifted to send goods or personnel into the designated warehouse.Use Hydraulic lifts are widely used in various industrial enterprises and production lines such as automobiles, containers, mold manufacturing, wood processing, etc., to meet the lifting needs of different operating heights, rollers, steering, tilting, telescopic),Halley4-ton cargo elevator, linkage, explosion-proof), with the characteristics of stable and accurate lifting, frequent starting, large load capacity, etc., effectively solving the difficulties of various lifting operations in industrial enterprises, so that Production operations freely. The professional elevator factory has advanced technology, strict testing, more affordable prices, welcome to consult.
The last thing to note is that,HalleyGuide rail type lifting cargo elevator, compared with the lifting platforms in some places, protective fences are generally added on the platforms. Since the lifting platforms are special equipment, the National Quality Inspection Bureau is very strict on this piece of inspection. All must be dismantled, so when the personnel ask you if you want to add a guardrail, don't blindly refuse, and consider whether it is necessary according to the site of use. In addition, you must have the 'People's Republic of Special Equipment Manufacturing License' and the 'People's Republic of Special Equipment Installation, Transformation and Maintenance License' to produce, install, and maintain. Therefore, you must ask whether the manufacturer has these two certificates.plan,The last thing to note is that, compared with the lifting platforms in some places, protective fences are generally added on the platforms. Since the lifting platforms are special equipment, the National Quality Inspection Bureau is very strict on this piece of inspection. All must be dismantled, so when the personnel ask you if you want to add a guardrail, don't blindly refuse and consider whether it is necessary according to the site of use. In addition, you must have the 'People's Republic of Special Equipment Manufacturing License' and the 'People's Republic of Special Equipment Installation, Transformation and Maintenance License' to produce, install, and maintain. Therefore, you must ask whether the manufacturer has these two certificates.Conscientiously write the special construction plan for installation and construction, and make technical disclosures to the installers.Outriggers: mechanical outriggers, hydraulic outriggers, ordinary hand-operated outriggers, pull-out outriggers.Halley,What are the maintenance rules for hydraulic lift machinery? The brakes of each mechanism should be checked frequently and the gap between the brake shoe and the brake wheel should be adjusted to ensure flexibility and reliability. There should be no dirt on the friction surface, and if there is dirt, it must be washed off with gasoline or thinner.Guide rail lift (also known as freight elevator) is a non-scissor hydraulic lifting platform, which is mainly used in industrial plants, restaurants, restaurants, warehouses docks, workshops and other places that need to move goods vertically between high-rise buildings above the second floor. The low height is especially suitable for sites where the site is not suitable for digging pits. What problems do we need to pay attention to in these places where elevators are used?What is the new price of fixed lifts? Fixed lifts are currently very popular in the market. Due to different manufacturers, different materials, different rated loads, and different brand awareness, the prices are also different. The current price of fixed lifts produced in the domestic market: rated load - tons, height of meters, table size mm *mm, the price is about - yuan; the rated load is - tons, the height is meters, the table size is mm*mm, the price is about yuan. Rated load, lift height, table size of each fixed liftDifferent. (Specific bearing capacity and rising height can be customized according to user requirements)