DundockProductNowadays, small and medium-sized enterprises are products with the idea of good quality and preferential prices.
Motor connection error. When the triangular connection motor is mistakenly connected into a star shape, the motor still operates with full load, and the current flowing through the stator winding exceeds the rated current, leading to the motor stopping itself. If the stopping time is slightly longer and the power supply is not cut off, the winding will not only be severely overheated,DundockSmall lifting cargo elevator, but also burned. When a star connected motor is mistakenly connected into a triangle, and in severe cases, the windings will be burned.
Dundock.The transportation lifting platform only needs
The hydraulic lifting platform mainly uses hydraulic oil pressure transmission to achieve the lifting function. Its shear fork mechanical structure provides stability for the lift. The wide working platform and high bearing capacity make the high-altitude operation range wide and suitable for multiple people to work simultaneously. It makes aerial work efficient and guaranteed.
.Characteristics of hydraulic elevators: Hydraulic lifting platform products are divided into curved arm type hydraulic lifting machines scissors type hydraulic lifting machines, mast type hydraulic lifts, and straight arm type hydraulic lifts according to their working modes. Hydraulic elevator is a replacement product of folding arm elevator (lifting platform) and scissor fork elevator (lifting platform). It can be widely used for the decoration and decoration of stations, docks, airports, hotels, posts and telecommunications municipal gardens, garages, cleaning companies, public building facades, or the installation and maintenance of power systems, etc. This elevator has the advantages of light weight, self-propelled walking, electric starting, self supporting legs, simple operation, large working area, and especially the ability to cross obstacles for aerial work.
Scissor type fixed lifting platform is a transportation and loading equipment that transports goods from one height to another. After operation,DundockGuide rail chain elevator, the platform is level with the ground, without occupying ground space and affecting passage passage.
To ensure excellent power supply at the installation site, install a separate distribution box. When using the distribution box, the electrical leakage switch must meet the requirements for construction elevators. If the installed construction elevator is variable frequency, the selection of the leakage switch should be compatible with the frequency converter.
Does the cleanliness of the hydraulic station have relevant rules and requirements?
If the hydraulic valve is damaged, its effectiveness should be maintained. If it is damaged, it can be replaced in a timely manner.
Before connecting the motor to the elevator, the elevator manufacturer should first make the motor shaft keyway perpendicular to the tightening bolt. To ensure uniform stress, first screw on the mounting bolts at any diagonal position, but do not tighten them. Then screw on the other two mounting bolts at diagonal positions, and then tighten the four mounting bolts one by one. After that, tighten the tightening bolts. All tightening bolts shall be fixed with a torque wrench according to the indicated fixed torque data, and the use of elevators and lifting platforms shall be checked
Superior quality.Low cost: Compared to the scissor type mobile lifting platform, the cost is much lower. Therefore when purchasing a lifting platform, it is necessary to consider the use range, frequency of work, load, and other factors of the lifting platform to select a lifting platform suitable for the work requirements.
Prepare the foundation according to the foundation plan, pay attention to alignment,DundockGuide rail chain lifting cargo elevator, leveling, and alignment, and ensure the level of the foundation and various usage requirements.
When a cargo elevator fails, it should be repaired by professional personnel. It is not allowed to modify the cargo elevator without permission.
It is strictly prohibited for personnel to climb up and down the floors by using the goods elevator privately.
Job description.Incorrect connection of the elevator motor When a coil, coil group, or one phase winding group is connected inversely, in the use of elevators, some relatively large locations will purchase lifting platforms suitable for their own needs based on user requirements, which means that oversized equipment will have difficulties in transportation. This is also a concern for many users and manufacturers. The equipment is large in size and occupies a large area, making it difficult to move back and forth, and it is very difficult to move So how should we solve it? Today, I will introduce to you in detail how large lifting platforms solve the problem of transportation difficulties.
Before installing the elevator, confirm whether the motor and the elevator are intact, and strictly check whether the dimensions of each part connecting the motor and the elevator match. Here are the dimensions and fit tolerances of the positioning boss, input shaft, and elevator groove of the motor.
Dundock.Scissor type fixed lifting platform is a transportation and loading equipment that transports goods from one height to another. After operation, the platform is level with the ground, without occupying ground space and affecting passage passage.
The brake operators of each mechanism on the equipment should regularly check and adjust the clearance of the brake shoe and brake wheel, ensuring flexibility and reliability. Long term improvement of the elevator factory, a 20 year old brand with competitive prices and guaranteed quality!
The brake operators of each mechanism on the equipment should regularly check and adjust the clearance of the brake shoe and brake wheel, ensuring flexibility and reliability. Long term improvement of the elevator factory, a 20 year old brand with competitive prices and guaranteed quality!