Heavy Duty 100KG Payload weight Hydraulic Telescopic Mast Radar Antenna Tripod Telescopic Mast

Hydraulic telescopic mast is a type of lifting system that uses hydraulic power to extend and retract a series of nested sections to reach a desired height. These masts are often used in applications that require temporary elevation of equipment such as antennas, cameras, lighting systems, or sensors, especially in industries like telecommunications, security, and emergency response.

Working Principle:

Hydraulic Fluid Pressurization:

The system starts when the hydraulic pump is activated. The pump pressurizes hydraulic fluid (usually oil) and sends it into the hydraulic cylinders. As the fluid enters the cylinder, it pushes the piston inside. The hydraulic force applied to the piston is what allows the mast to extend.

Extension of Mast:

The hydraulic pressure forces the first, inner-most section of the mast to extend outward. The force is transferred through each nested section, pushing them out in sequence. As the fluid continues to be pumped, more sections of the mast are extended. The mast extends progressively, with each section sliding inside the next. The piston inside the hydraulic cylinder helps to push the mast sections out, allowing the mast to reach its desired height.

Locking Mechanism:

Most hydraulic telescopic masts include a locking system to secure the mast at a fixed height. This can be done through mechanical locks, such as pins or ratchets, that engage automatically as the mast is extended. In some systems, the pressure inside the hydraulic cylinder is maintained, holding the mast in place without the need for additional locking mechanisms.

Retraction of Mast:

To retract the mast, the process is reversed. The control valve is adjusted to allow the hydraulic fluid to flow back into the reservoir.

This reduces the pressure inside the cylinder, and the mast sections are pulled back inward due to gravity or the action of an internal spring or manual mechanism. As the sections retract, they slide back into the previous sections, reducing the overall height of the mast.

Control:

The entire extension or retraction process can be controlled by an operator using a wired remote control system.

Advantages of Hydraulic Telescopic Masts:

Smooth Operation: The hydraulic system provides a smooth, controlled extension and retraction, which is important for sensitive equipment mounted on the mast (e.g., antennas or cameras).

High Load Capacity: Hydraulic systems are capable of handling heavy loads, making them suitable for lifting substantial equipment.

Adjustable Height: The mast can be adjusted to varying heights easily, making it versatile for different applications.

Stability: Once extended, the hydraulic mast remains stable and can support equipment without significant risk of collapse, as the hydraulic pressure locks the sections in place.

Applications

Hydraulic telescopic masts can be used in a variety of sectors, such as:

Telecommunications: For the installation and maintenance of antennas and communication devices.

Security: Used in mobile surveillance systems for temporary or mobile deployment of cameras and lighting.

Emergency and Rescue Operations: Offering a fast, reliable solution for elevating communication systems or lighting in emergency scenarios.

Environmental Monitoring: Useful in deploying sensors or cameras in hard-to-reach areas for environmental monitoring tasks.

Technical data