? Lift factory Haifeng Shandong Machinery Co., Ltd. specializes in producing all kinds of rail freight elevators hydraulic lifts lift performance:? ?? Rail is a non scissor lift hydraulic lifting machinery and equipment for the two three industrial plants, restaurants, transport of goods between floors of the restaurant, the minimum height of 150-300mm, preferably adapted not the excavation pit in the workplace, and without the upper suspension points, in various forms (single column, double-column, four-poster). equipment running smoothly, rail lift rail is generally channel, H steel, square tube welded, simple and reliable, economical and convenient cargo transport. Uses:?? Occasions do not reach the required narrow space difficult to solve, can be tailored to highly efficient delivery platform, the product of the hydraulic system set up anti-dropping, interactive chain on the lower door on each floor and lift the work surface can be Setting action buttons, multi-point control. Solid structure between products, carrying capacity, stable lifting, easy installation and maintenance, is economical and practical alternative to low-floor elevator ideal cargo transportation equipment. Depending on the installation environment and use requirements lifts choose a different optional, can achieve better results, the products are mainly used in chemical, high temperature, high pressure, power plants, nuclear industrial base explosion enterprises. ?? Function: Maximum load 30 tons, multi-point control, interactive interlocking upper and lower floors, reaching the safe use; hoisting height, the use of sunk tank, or double test type cylinder, smooth operation, no noise, easy maintenance, service life long; manual power down the emergency stop button, convenient, fast and practical; pit depth is generally 15cm-30cm, the overhead is not restricted, according to the site environment can be customized with; layer through the doors, inside and outside the plant can start poking each other convenient, space-saving; particularly suitable for 2-3 layer steel plant, can be used inside and outside; Pumping import station, if the speed is too high, the use of imported custom station, to achieve the desired delivery requirements, cylinders and Seals made of imported components, to solve customer hydraulic unstable parts leakage problems, electrical parts optional (Shanghai People Electric, France Schneider, Germany's Siemens) Features:?? hydraulic elevator with a traditional traction elevator The safety device also features: relief valve: prevents upward movement when the system pressure is too high, the emergency manual valve: When the power fails, can the car down to the nearest emergency position-floor door, hand pump: When the system fails, manually steerable high-pressure oil pump shot the car up to the nearest floor location; hose rupture valve: When the hydraulic system of the car stall decline line break, it can automatically cut off the oil stopped falling. Oil fuel tank protection: When the oil temperature in the tank exceeds the standard set value, the oil protection device generating signal, suspend the use of elevators, when the elevator started before the oil decline. ?? Hydraulic lift rail freight is a non-hydraulic scissors lift freight, cargo is very widely used vertical transportation equipment. It is through the motor-driven pumps, relying cylinder to drive heavy chain driven hydraulic lifts lift, as a result of the hydraulic lifting power, have carrying capacity, stable lifting and other characteristics, widely used in vertical transport of goods between the high-rise building. Guide rail lift features heavy-duty chain drive hydraulic freight elevators, oil wire rope for insurance, rail-proof hydraulic lift hydraulic tubing with a safety device to prevent overloading with multiple limit switches protection, with door off protection, leakage protection device is provided with multi-story interactive chain, so the safety factor rail hydraulic lifts are much higher than normal freight; rail hydraulic lifts fuel tank and chain drive, fewer moving parts, and therefore Maintenance work than scissors hydraulic cargo lifter less; compact hydraulic lift freight rail structure, using scissors hydraulic bearing than less, its service life than scissor lift much longer; rail hydraulic lifts transmission, and therefore relatively large load; transfer rail freight elevator hydraulic lift height ratio scissors hydraulic lift freight is much higher, up to tens of meters, stability is better than the Scissor Lifts hydraulic lift; rail cargo lifter decline adopt of its own weight and the weight of the goods, and therefore economical to run than the regular Lifts; hydraulic lift freight using plc programmable controller, can realize intelligent control and display, while the circuit is simple, low failure rate. Low cost and low failure rate: the use of advanced hydraulic system, and have a good control, elevator approaching the lowest failure rate. Less power consumption: a hydraulic elevator down, the pressure generated by gravity drive, a significant energy saving. Civil advantages 1, above the shaft without machine room, top height of 3.5 m or more to install. 2, room can be set within a range of 15 meters radius of the well, occupies an area of ??only 3-4 square feet. 3, hydraulic elevators do not set the counterweight to improve the hoistway area utilization. 4, the hydraulic elevator load, load through cylinder direct role in the pit, hoistway strength requirements low, brick or masonry structure to the hoistway. Security and stability of the advantages of a relief valve: prevents upward movement when the system pressure is too high 2, emergency manual valve: When the power fails, can the car down to the nearest emergency position-floor door, 3, hand pump: When When the system fails, manually steerable high-pressure oil pump shot the car up to the nearest floor location; 4, oil fuel tank protection: When the oil temperature exceeds the standard setting tank, the oil temperature protection device generating signal, pause Elevator use, when the oil temperature drop before starting the lift. Operating cost advantages ?? 1, low failure rate: the use of advanced hydraulic system, and have a good control, elevator failure rate is approaching a minimum. ?? 2, less power consumption: a hydraulic elevator down, the pressure generated by gravity drive, a significant energy saving. Main features: 1, protection devices, complete, advanced configuration of national patent technology fall protection safety device, its reliability ranks first among similar products. 2, the drive unit in a cage on top of the square, carrying a large cage space. 3, three-drive configuration, carrying capacity. 4, the attachment means stable, safe and reliable. 5, small footprint, only 24 square meters. 6, smooth transmission, small vibration, comfortable ride. 7, compact structure, easy maintenance and disassembly. 8, the drive mechanism in the form of a three-motor drive, so that the gear rack force uniform, safe and stable. 9, to ensure the safe operation of the lift, the circuit is set in overload safety limit switch, when a run-in of the above, lift immediately and automatically avoid accidents. Always make each cage door limit switches, when any one abnormal opening, the cage can not start or stop running immediately. 10. Each cage is equipped with anti-fall safety device, can be very effective to prevent the fall hoists, lifts ensure safe and reliable operation. 11, lifting the chain rail line electrical control system lifting platform is simple, easy to manipulate and maintenance, and reliable. Lift normal operation, the cage can be hanging with the handle or push button operated lifts running, you can stop at any time in any position on the need to stop at the terminal station and down, up and down the terminal limit switch control, automatic parking, if the upper and lower end limit switch does not work due to failure to set limits on the lift switch disconnects power to make braking. 12, steel structure design through rigorous scientific computing, to the rational structure, reliable strength and light weight requirements. 13, can take advantage of the boom lift cage on its own rail rack installation or removal. The rest of the parts can be easily installed and disassembled, parts are easy to replace. Maintenance: When rail hydraulic lifts for use in their daily lives to pay attention to maintenance, to extend its life. Learn Maintenance Problems mechanical equipment: ?? 1 Brake agencies should always be checked and gap adjustment brake shoes and brake drum, ensure flexible and reliable. Friction surface, there should be no dirt exists, in case of dirt must be washed off with gasoline or thinner. ?? 2. Gearbox, transmission, gear and other parts of the external lubricating and hydraulic oil according to the lubrication requirements of the table. ?? 3. inspection departments should pay attention to whether the broken wires and loose rope shares phenomenon. Exceeds the relevant provisions must be renewed immediately. Wire rope maintenance should be in strict accordance with GB5144-85 regulations. ?? 4. ministries regularly check the connections, if loose should be tightened. Body should check the tightness of the attachment bolts (rotating arm methods may be used to create a compressed state) under pressure in the body, all the connections must have a little shaft cotter pin, and the need to open fully. ?? 5. Always check the bodies functioning properly, with or without noise, if found faulty and must be immediately removed. ?? 6. installation, removal and adjustment of the rotation mechanism, to be taken to ensure the center line parallel with the center line of the gear reducer rotation mechanism which engages surface is not less than 70%, meshing clearance to fit. ?? 7. always check all the wires, cables for damage. To timely dressing and replacement part to injury. ?? 8 encounter motor overheating phenomenon to stop in time, troubleshooting and then continue to run the motor bearing lubrication to be good. ?? 9. Each part of the brush, the contact surfaces should be kept clean, adjust brush pressure, so that the contact area of ??not less than 50%. ?? 10. The control box, distribution box kept clean, timely cleaning dust on electrical equipment. Year free maintenance service