Before the elevator manufacturer connects the motor to the elevator, please make the keyway of the motor shaft perpendicular to the tightening bolt. In order to ensure uniform force, please screw on the mounting bolts at any diagonal position first, but do not tighten them tightly, then screw on the other two mounting bolts at diagonal positions, and then tighten the four mounting bolts one by one. Finally, tighten the tension bolts. All tightening bolts need a torque wrench to fix according to the marked fixed torque data and check whether the lift and lifting platform are used.How should we check the construction site of the construction hoist? you know?Walking: assisted self-propelled, two-wheel traction, self-driving, and car modified.Minneapolis,Use a heavy machine to hang the cage, and place the cage accurately from the top of the standard joint; put the two cages on the guide rail frame respectively, and place them slowly on the buffer spring. Prepare the driving frames of the two hanging cages, and adjust the back wheels and rollers to positions with larger gaps to facilitate the installation of the driving frames. Install a standard section to the basic part of the lift with heavy equipment, and tighten the connecting bolts. Use heavy equipment to install the two sets of driving frames on the top of their respective cages and put on the connecting pins to install the cage top guardrail.In the construction elevator, the switch box also has leakage protection equipment. Its wires and cables are well insulated, without leakage, and the metal threaded is not rusted, and its damage is close to zero. His steel wire rope should comply with the corresponding configuration requirements, and there is no problem of broken strands and diameter reduction. Of course, the number of broken wires should not exceed the corresponding standard. His pulley movement is very flexible.Kayes,Nowadays, small and medium-sized enterprises are holding products with the idea of ​​good quality and favorable price.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.What kind of function can be achieved by installing the elevator? Before installation, confirm whether the motor and the elevator are intact, and strictly check whether the dimensions of the parts connected to the motor and the elevator match. Here are the dimensions of the positioning boss of the motor, leveling, and alignment to ensure the level of the foundation and various requirements for use.Keep external construction liftingThe approach road is smooth and there is enough space for parking equipment. When it is necessary to use a steam crane for auxiliary installation, it should be fully considered whether the site environment meets the operating conditions of the steam crane.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?Total quality management,Hydraulic system: mainly oil cylinders, high-strength chrome-plated rods, Japanese NOK seals,MinneapolisConstruction site personnel lifting cargo elevator, self-made external integrated pump stations, oil pipelines, solenoid valves, etc. The Japanese NOK seal used in the oil cylinder has good wear resistance,Minneapolis1 ton lifting cargo elevator, which ensures that the oil cylinder series will not leak oil for a long time. The gear pump pumps the oil in the oil tank into the oil circuit and enters the oil cylinder, thereby driving the top of the rod and raising the equipment; The valve is used to adjust the oil output, the ascending and descending speed, and contains an emergency descending device to ensure that the guide rail hydraulic lifting platform can descend safely in case of an emergency.Secondly, there must be no dirt on the friction surface. If there is dirt, it needs to be washed off with gasoline or thinner; the gear box, gearbox, external gear and other parts of the equipment and the hydraulic oil must be in accordance with the requirements in the table; Correctly maintain the hydraulic guide rail lift. Regularly check whether the wire ropes in each part are broken or loose. If this phenomenon is found, replace them in time. If there is any looseness, whether there is noise or failure , to eliminate all faults in a timely manner; when installing, dismantling and adjusting the slewing mechanism of the equipment, it is necessary to pay attention to the parallelism between the reducer and the center line of the gear, and the appropriate meshing gap; conduct a comprehensive inspection of the equipment regularly whether the wires and cables are If there is damage, each box replace it in time and continue to run after troubleshooting; ensure that the bearings of the motor whether the motor is overheated, distribution box and brushes must be kept clean, and the travel switch points of each safety device must be safe and reliable.The boxes and distribution boxes of the hydraulic lift are always kept clean, and the dust on the electrical equipment is cleaned in time.

When the freight elevator breaks down, professionals should be invited to repair it, and the freight elevator cannot be altered without authorization.Word of mouth recommendation,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.The 'streamlined' open loose-leaf joint design of the hydraulic boarding bridge increases the welding area by more than times compared with the general tubular joint, which effectively prolongs the service life and simplifies maintenance.The elevator is a kind of elevator equipment composed of traveling mechanism,MinneapolisWhere can I sell elevators for goods, 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.Minneapolis,Always check all wires and cables for damage. The damaged part should be bandaged and replaced in time.Test the freight elevator every day to see if the freight elevator can operate normally.Knowledge popularization of scissor-type fixed lifting platform Superior performance: equipped with safety devices to prevent overloading of the lifting platform; equipped with protection valves to prevent hydraulic oil pipes from breaking; equipped with emergency descending devices for sudden power failures; Lock safety device.