How do we handle the complex aerial work of a boom lift?
A curved boom lift is a lifting device used to work at heights. It can work across the height of obstacles. When the platform is lifted to any position, it can be operated while walking. The structure is compact and the steering is flexible. The width of the platform ensures narrow equipment. aisles and crowded work areas. Standby power unit can be operated to reset the work platform and can be easily transported to any location. Easily identifiable operator panel, multiple mechanical, electrical and hydraulic safety protections, advanced integrated hydraulic and electrical integration system.
Crankshaft lift equipment uses.
With the increasing complexity of working heights, the use of curved boom lifts is becoming more and more widespread in a variety of aerial workplaces such as municipalities, power, street lighting, highways, marinas, advertising, gardens, residential properties, and aerial cleaning.
Self-propelled diesel: no external power supply, suitable for on-site installation, diesel-powered driving and lifting, high power and fast walking speed.
Trailer type: can be hooked up to the car, synchronized with the car, suitable for on-site high-altitude work.
Lifting type: 1, with 380-220 V power supply 2, power supply is not convenient, you can use battery-driven elevator. Beautiful appearance, easy to walk.
Battery type: Aerial special equipment assembled by elevator and battery car. It uses the original DC power supply of the battery car. The movement of the elevator and the whole machine can be realized without external power supply. It has the advantages of easy movement and wide workflow range. It works at high places in different positions with large operation area and high mobility.
Vehicle: Mount the bent-arm lift on the car and use the car power to drive the lift, which is more suitable for high work in the field.
Crankshaft lift features:
- New fully hydraulic self-propelled chassis: The bent-arm aerial lift truck adopts electromechanical integration, reliability design and computer-aided design technology to successfully develop a fully hydraulic driven and self-propelled special chassis . Break through the limitations of the previous domestic aerial lift platform truck, which can only be modified by car or crane chassis.
- With load drive and good working stability: The structure of the crank arm lifting platform breaks through the traditional design theory and method, and reduces the center of gravity shift by optimizing the overall layout and load distribution of the boarding platform. The unique large angle rear hinge hinge structure is adopted, and multiple counterweight modules are reasonably arranged to effectively balance the working torque. The H-shaped variable-section combined box beam frame and high-load rubber tires increase the overall rigidity of the chassis, ensuring the stability of the whole machine and the operation process, and realizing the function of the aerial work platform truck.
- Multi-functional, multi-functional working device: Through the front end of the boom, lifting devices or manned platforms can be quickly installed to achieve material lifting and elevating, lifting and elevating as well as manned antenna work, while providing interfaces for extended working equipment and quickly switching various working equipment.
The operation of the rail type lifting platform boom determines the movement of goods or the position of people
The boom is the main part of the rail-mounted lifting platform. The operation of the boom determines the movement of goods or the position of people. Prosperity can be divided into sequential extension, synchronous extension and independent extension. Sequential expansion and contraction of a rail-mounted lifting platform boom is continuous expansion and contraction. Synchronous expansion and contraction means that each segmented arm on the device is stretched simultaneously with the same forming ratio and without a person behind it, and independent expansion is more difficult to understand and is complicated by expansion and contraction. In this way, each segmented arm on the rail-mounted lifting platform is not connected and can perform different actions independently.
When using a rail-mounted lifting platform, some unexpected situations inevitably arise, such as a sudden increase in the noise of the platform.
- On the upper and lower surfaces of the guideway lifting platform, there is severe wear and tear deformation or poor surface sliding. When the roller moves in the guide groove, the noise or large rail-type lifting platform moves. There are several reasons for this failure: the accuracy of roller processing is not good, the surface lubricity is poor; the roller is not heat-treated, the hardness is not good; the guide groove is rough, the lubricity is poor, and the roller wear is increased. In this case, the roller should be replaced with a qualified roller. If the channel is rough, it should be multi-directional. Deal with the appearance of the can.
- Due to the lack of lubricating oil, the guide rail lifting platform runs for a long time and the rolling bearing is damaged, which causes the roller to oscillate in the movement mode or produce big noise. The treatment method is very simple, you can replace the roller bearings.
- The bushings or shafts attached to the arms or struts of the rail type lifting platform cause the noise of the lifting platform to rise and fall due to the lack of lubricating oil for a long time. In this case, you can add lubricant. If the lubricant still does not work, look at the wear of each bushing or shaft. If the wear is severe, the bushings or shafts need to be replaced.
- When there are many rails with high lifting height, if the guide wheel or side wheel bearing is damaged, the guide wheel will make a violent noise when it collides with the rail during the lifting process. Worn guide wheel bearings can be replaced.