Basic introduction of elevator

hydraulic cargo lift is a kind of non-scissor-type hydraulic cargo lift. The features of the lift cargo elevator are that the rail-type hydraulic cargo lift adopts heavy chain drive, oil wire rope as insurance, and the rail-type hydraulic cargo lift adopts hydraulic explosion-proof oil pipe, which is equipped with safety devices to prevent overload, multiple limit switches, door-opening and power-off protection devices, leakage protection devices and multi-storey interactive interlocking, so the safety factor of the rail-type hydraulic cargo lift is much higher than that of ordinary cargo elevators. It is a widely used vertical transportation equipment for goods. It drives the oil pump by the motor and the heavy chain by the oil cylinder to drive the hydraulic cargo lift to lift horizontally. Because it uses hydraulic pressure as the lifting power, it has the characteristics of heavy load and smooth lifting, and is widely used for vertical transportation of goods between high-rise buildings. Guide rail type hydraulic cargo lift adopts oil cylinder and chain transmission, and has fewer moving parts, so the maintenance work is less than that of scissor type hydraulic cargo lift. The guide rail type hydraulic cargo lift has a compact structure, uses fewer bearings than the scissor type hydraulic pressure, and its service life is much longer than that of the scissor type hydraulic cargo lift. The guideway hydraulic cargo lift adopts hydraulic transmission, so the load capacity is relatively large; The transmission height of guide rail hydraulic cargo lift is much higher than that of scissor hydraulic cargo lift, which can reach tens of meters, and its stability is better than that of scissor hydraulic cargo lift. The guide rail hydraulic cargo lift uses its own weight and cargo weight, so it is more economical than the ordinary freight elevator. Hydraulic cargo lift adopts plc programmable controller, which can realize intelligent control and display, simple circuit and low failure rate. According to the different elevator structures: scissor elevator (fixed scissor elevator, mobile elevator), sleeve elevator, aluminum alloy (column) elevator, crank arm elevator (replacement of folding arm elevator), oil cylinder straight-top lifting device, guide rail chain elevator (elevator, cargo elevator) and steel cable hydraulic lifting device. The hydraulic oil forms a certain pressure by the vane pump, and enters the lower end of the liquid cylinder through the oil filter, the flameproof electromagnetic directional valve, the throttle valve, the hydraulically controlled one-way valve and the balance valve, so that the piston of the liquid cylinder moves upwards to lift the heavy objects, and the oil returned from the upper end of the liquid cylinder returns to the oil tank through the flameproof electromagnetic directional valve, and its rated pressure is adjusted through the overflow valve, and the reading value of the pressure gauge is observed through the pressure gauge. Classification: scissor lifts are divided into mobile scissor lifts and fixed scissor lifts; Among them, the mobile type is divided into traction type and self-propelled manual traction type. Fully self-propelled three categories.

At the same time, the scissor elevator can be divided into scissor big wheel elevator and scissor small wheel elevator due to different use environments. The scissor-type big wheel elevator is suitable for outdoor operations such as factories, workshops, repairing cranes, etc. The scissor-type small wheel elevator is light in weight and beautiful in appearance, and is often used in high-end indoor places such as municipal enterprises and hotel auditoriums.

Introduction: Scissors elevator is a special equipment for aerial work with a wide range of uses. Its scissor-type mechanical structure makes the lifting platform have high stability, wide working platform and high bearing capacity after lifting, which makes the aerial work range wider and suitable for multiple people to work at the same time. It makes aerial work more efficient and safer. It is a widely used lifting equipment for aerial work.

features: the lifting mechanism is made of high-strength manganese steel giant tube. There is a safety protection device to prevent the elevator from overloading. There is a safety protection valve to prevent the hydraulic pipeline from breaking. There is an emergency descent device in case of power failure. This product is suitable for mobile aerial work such as installation and maintenance of aerial equipment in various industries. According to different requirements, different power forms can be selected (such as three-phase AC power supply, single-phase AC power supply, DC power supply and internal combustion power supply, etc.), and manual hydraulic devices can be added to work as usual in places with power failure or no power supply, and a telescopic platform can be added to extend to the required position when the platform length is insufficient, thus improving work efficiency. It is an ideal product for modern tall buildings and equipment, and it is necessary for safe and civilized production at high altitude.

use: it is suitable for continuous operation at high altitude in airport terminal, aircraft emergency repair, stations, docks, shopping malls, stadiums, residential properties, factories and mines workshops and other large areas. Some products have the function of automatic walking, which can walk quickly and slowly under different working conditions. Only one person can operate the machine in the air to continuously complete the actions of up and down, forward, backward and steering. When the machine is stopped, the wheels are always in braking state, and can be reliably braked when the slope is 6 degrees. Large-diameter and ultra-wide high-quality rubber wheels can effectively protect the user's ground and increase the braking friction. Introduction: The sleeve elevator is a multi-stage hydraulic cylinder that rises vertically. The high-strength material and good mechanical properties of the hydraulic cylinder and the tower-shaped ladder-shaped protective frame make the lifting platform more stable. Even if you are at an altitude of 2 meters, you can feel its superior stability. It is mainly used for the installation and maintenance of power lines, lighting appliances, overhead pipelines, and aerial work such as aerial cleaning.

features: brand-new design, double-ladder anti-rotation structure, double-speed descending system, with the maximum lifting up to 35 meters, stability, reliability, beauty and simple operation are the biggest features of the electric lift with sleeve cylinder. Multi-stage hydraulic cylinders are used to rise vertically, and the high-strength materials and good mechanical properties of the hydraulic cylinders and the tower-shaped ladder-shaped protective frame make the elevator more stable. Even at an altitude of 2 meters, it is as smooth as a mountain. Power selection: AC 22V (standard configuration), AC 38V power supply, DC power supply and manual pump.

use: the most common and practical, and climbing may no longer be an annoyance. Widely used in stations, factories, hotels, buildings, shopping malls, airports, stadiums, docks, hotels, airports and various occasions that need to work at heights. Introduction: The whole product is made of high-strength aluminum profile. Because of its high strength, attractive appearance, small volume, light weight, compact structure, convenient movement, stable lifting platform, convenient operation, safety and reliability, it makes aerial work more convenient and fast, can walk quickly and slowly, and can adjust speed. It is an ideal aerial work equipment for modern enterprises to produce efficiently and safely. The main products are divided into single-column aluminum alloy, double-column aluminum alloy and multi-column aluminum alloy elevator.

features: it is made of high-strength and high-quality aluminum alloy, which has the advantages of beautiful appearance, small volume, light weight, smooth lifting, safety and reliability. Its light appearance can exert the highest lifting ability in a very small space. The column lifting system has the characteristics of large load, strong stability, large platform area and convenient implementation.

Use:

Single-column aluminum alloy elevator: This series of products are indoor, widely used for aerial work in halls and factories of star-rated hotels, large supermarkets and other industries. It has the advantages of lifting balance, convenient operation, access to the general lobby, free access to the elevator, low power consumption, no pollution, no damage to the ground when working, and can be used for wall-sticking work and out work without dead ends. Single-column aluminum alloy electric elevator with gantry cross-frame accessories is very suitable for the maintenance of theaters, auditoriums and churches. The gantry straddle frame is easy to assemble, labor-saving to operate, flexible to move, capable of crossing obstacles such as fixed seats with a height of 1.1m, and stable to work on steps. The high-strength rectangular steel pipe is made with good rigidity and stability. Equipped with universal casters, it is flexible. The span of the two end frames is adjustable, which can meet the requirements of crossing different obstacles. The two end frames are vertically adjustable, which can be used for working on slopes or steps with a certain slope.

Double-column aluminum alloy elevator: a new generation product with brand-new design, which is made of high-strength aluminum profile as a whole. Due to the high strength of the profile, the deflection and swing of the lifting platform are extremely small. Adopt double mast column structure, with large load capacity, large platform area, excellent stability, flexible operation and convenient implementation. Its light appearance can exert the highest lifting ability in a very small space. The elevator is widely used in factories, hotels, buildings, shopping malls, stations, airports, stadiums and so on. It can be used for aerial work such as installation and maintenance of power lines, lighting appliances, overhead pipelines, and aerial cleaning.

Three-column aluminum alloy elevator: Three groups of mast-supported working platforms rise and fall synchronously, and the supporting structure is the same as that of single mast-supported platform, which has super heavy load and excellent working stability. The integral lifting guardrail device has good strength, greatly reduces the height of the whole machine during transportation, and is very convenient for loading and unloading. Assembly or disassembly can be completed by lifting once. The elevator has strong bearing capacity and is suitable for two people (who can carry certain weight tools and materials) to climb at the same time; It can also be customized into various non-standard products according to different environments to meet different needs.

Four-column aluminum alloy elevator: it is made of high-strength aluminum profile as a whole. Due to the high strength of the profile and the four-column structure, it has excellent stability, flexible operation, large load capacity, large platform area and convenient implementation. Its light appearance can exert the highest lifting ability in a very small space. Make the deflection and swing of the lifting platform extremely small.

auxiliary walking double mast elevator: it can move flexibly, operate conveniently and lift freely under different working conditions without external power supply, and only one person can complete the actions such as forward, backward, steering, fast and slow walking and up and down, which saves labor and effort. It is especially suitable for aerial work in stations, docks, airports, stadiums, large enterprises and other large areas, and is the most ideal aerial work equipment in China. This series of products is a double mast lifting system with strong stability. Brief introduction: The crank-arm elevator is an updated product of the folding-arm elevator. Can be suspended, cross a certain obstacle or lift in one place for multi-point operation; 36 degrees rotation, the platform has a large load, which can be used by two or more people at the same time and can carry certain equipment; The lifting platform has good mobility and convenient site transfer; Beautiful appearance, suitable for large-scale operations such as stations, docks, shopping malls, stadiums, residential properties, factories and mines.

features: high-quality structural steel, single-sided welding and double-sided molding technology, imported hydraulic pump station or domestic joint venture hydraulic pump station, and the aerial work lifting platform is equipped with safety devices such as balance valve and automatic pressure keeping, which makes the platform safe, reliable and durable. This series of elevators has the characteristics of flexible movement, smooth lifting, heavy load and convenient operation.

Usage: The crank-arm aerial work platform can be divided into straight arm and crank arm according to the way of outrigger, which are mostly used in places with high height requirements such as shipyards. This kind of machine is safe and convenient to move, but the cost is very high. Widely used in factories, automatic warehouses, parking lots, municipal administration, stations, airports, theaters, exhibition halls, docks, buildings, decoration, logistics, electricity, transportation, petroleum, chemical industry, hotels, gymnasiums, industrial and mining, enterprises and other aerial work and maintenance. It is the best choice for maintenance of machines and tools, painting and decoration, replacement of lamps and lanterns, electrical appliances, cleaning and maintenance. Can be designed and manufactured according to individual needs. This kind of elevator is widely used by the fire brigade. Guide rail chain elevator is a non-scissor hydraulic lifting platform, which is used to transport goods in industrial workshops, restaurants and restaurants above two floors. Because the minimum height is only 15-3mm, it is most practical in workplaces where pits cannot be excavated. At the same time, it does not need to adjust the upper point. It has various forms (single column, double column and four column), with stable action, simple and reliable operation, and economic and easy transmission of hydraulic and electrical goods. (The specific bearing capacity, the number of floors to be raised and the size can be designed and manufactured according to the user's requirements)

Usage: it is mainly used to transport goods up and down between various working floors; In the narrow space which is difficult to solve, such as the space between the three-dimensional garage and the underground garage, the place where the pit can't be excavated, and the place where the height of the top floor can't meet the requirements, the hydraulic system of the product is provided with an interactive chain of the upper and lower doors, and the operation buttons can be set on each floor and the working surface of the lifting platform to realize multi-point control. The product has solid structure, large carrying capacity, smooth lifting, simple and convenient installation and maintenance, and is an economical and practical ideal cargo conveying equipment to replace elevators between low floors. According to the installation environment and use requirements of the lifting platform, different optional configurations can be selected to achieve better use effect.

features: the maximum load is 1 tons, multi-point control is realized, and the upper and lower floors are interlocked interactively to achieve safe use; The lifting height is high, and the side oil cylinder or double measuring oil cylinder is adopted, which has the advantages of stable operation, no noise, convenient maintenance and long service life; Manual descent and emergency stop button for power failure are convenient, fast and practical; Floor doors can be penetrated, and the inside and outside of the factory building can be poked open, which is convenient and saves space; Especially suitable for 2-6 floors steel structure workshop, both inside and outside can be used; Pumping stations adopt imported pumping stations and domestic pumping stations. If the speed requirement is too high, domestic customized pumping stations are adopted to meet the ideal delivery requirements. Oil cylinders and seals adopt imported parts to solve the problems of unstable oil pressure of customers and oil leakage of parts.