1. Selection method  

The maximum lifting, closing height, loading form, operation mode, load weight and other technical parameters are the basic requirements for the user to select the lifting rod, the design and modification of the lifting rod are carried out according to the different needs of the customer.  

II. Overview  

The lifting rod is a carrier for lifting equipment, suitable for vehicle, ship or land. It can quickly, reliably and safely lift communication antennas, lighting, lightning protection, optical transmission and cameras and other equipment to a predetermined height. After the work is completed, the above equipment can also be quickly, reliably and safely lowered to a predetermined height. The manual lifting rod products of our company are made of high-strength aluminum alloy, which is corrosion-resistant, lightweight, load-bearing, low noise, fast lifting, low shock resistance, stable and other advantages. It can meet the needs of different fields and different occasions for height and load. In addition, the products of our company are also widely used in golf, large football field night lighting and so on.  

Three, Working Principle  

The system adopts screw transmission or steel wire rope transmission, with good self-locking performance, can achieve reliable self-locking at any position, and improves the safety and reliability.  

IV. Installation and Operation Instructions  

Vertical use: The lifting rod can be installed on the ground, or on the vehicle. No matter where it is installed, it is necessary to ensure that the lifting rod is vertical to the ground when in use. If the lifting rod is tilted, it will affect the lifting rod's lifting and lowering effect; if the lifting rod is seriously tilted or tilted for a long time, it will also cause damage and danger to the lifting rod.  

5. Technical parameters