What is a construction elevator?

- Nov 20, 2018-

Construction elevators are often referred to as construction elevators, but construction elevators include a broader definition and construction platforms are also part of the construction elevators. The simple construction elevator is composed of car, drive mechanism, standard section, attached wall, chassis, fence, electrical system, etc. It is a manned cargo construction machine often used in buildings, due to its unique cabinet structure. It is comfortable and safe to ride. The construction elevator is usually used with the tower crane on the construction site. The general load is 1-3 tons and the running speed is 1-60M/min. The construction elevators produced in China are becoming more and more mature and gradually moving towards the international market.

There are many types of construction elevators. There are two types of construction elevators: counterweight and counterweight. According to their control methods, they are divided into manual control and automatic control. The frequency conversion device and the PLC control module can also be added as needed, and a floor call device and a floor device can be added. Most of the currently used on the market is non-weight-receiving. The drive system is placed above the top of the cage to reduce the noise inside the cage and increase the clearance in the cage. At the same time, the transmission is more stable and the vibration of the mechanism is smaller. The redesign simplifies the installation process; the counterweight construction elevator runs more smoothly and is more energy-efficient, but due to its one-day pulley structure, it will be more troublesome when installing the knot, so the counterweight has gradually withdrawn from the market. . In order to facilitate the control of the construction elevator and its intelligence, the construction elevator can also be equipped with a frequency converter, which is energy-saving and can be steplessly regulated to run more smoothly, and the ride is more comfortable; the construction elevator installed with the leveling device can be controlled. It is more convenient and more accurate to dock on the floor that needs to be docked; the installation floor call device can make the information flow more convenient to use, and also makes management more convenient.

In the safety aspect, the construction elevator has been well guaranteed. Firstly, it is guaranteed for electrical safety. The construction elevator is equipped with five strokes such as the sliding door travel switch, the open door travel switch, the top door travel switch, the upper limit travel switch and the lower limit travel switch. As long as any switch is in the protection state, the motor will be in the brake state. In order to ensure the safety of the construction elevator, the electric part is also equipped with a limit switch. When the box of the construction elevator is topped or falls, the upper and lower sides are up and down. The limit bump will trigger the limit switch, the electrical system will cut off the power supply, and the construction elevator will stop running to ensure safety. When all the above parts fail, the construction elevator also has the last safety barrier, which is the anti-falling safety device. The speed of the elevator descending is greater than the speed set by the anti-dropping device. The anti-dropping device will brake to control the falling speed of the cage to ensure the speed of the cage. The safety of the elevator. The fall arrester also issues control signals to control the electrical system during operation.

The construction elevator is also called the construction elevator. It is a manned cargo construction machine often used in buildings. Due to its unique box structure, it is comfortable and safe to ride. The construction elevator is usually used with the tower crane on the construction site. The load capacity is 1-3 tons and the running speed is 1-60M/min. There are many types of construction elevators. There are two types of construction elevators: counterweight and counterweight. According to their control methods, they are divided into manual control and automatic control. The frequency conversion device and the PLC control module can also be added as needed, and a floor call device and a floor device can be added. Construction principle and characteristics of construction elevators: In order to meet the needs of inclined buildings such as bridges and chimneys, the industrial elevators are installed obliquely according to the shape of the building, while the cages are kept horizontal and run up and down along the inclined rail frames.