A liftable steel structure radar tower adopting the bottom jacking type

Abstract

The invention discloses a bottom jacking type lifting steel structure radar tower which comprises a tower body, a standard section supporting device and a jacking device. The tower body is formed by connecting tower body standard sections. Connecting pieces are arranged at the two ends of each tower body standard section and used for butt joint of adjacent tower body standard sections. Jacking supporting points are arranged on the tower body standard sections. The standard joint supporting device is arranged on the inner side of the tower body and used for supporting the tower body in the tower body jacking process. The length of the standard section supporting device is larger than that of the tower body standard sections. The jacking device is used for moving the tower body from a first height position to a second height position, and the difference value of the first height position and the second height position is larger than or equal to the height of one tower body standard section. The bottom of the radar tower can be heightened, top radar equipment and the like do not need to be demounted, normal operation of the radar equipment is achieved, and the problem that the height of the radar tower needs to be increased later due to the fact that the planned height is insufficient is effectively avoided.

Description

technical field [0001] The invention relates to a liftable steel structure radar tower adopting bottom jacking type. Background technique [0002] The steel structure radar tower is an elevated steel structure supporting the radar equipment and the protective cover. The radar equipment is lifted through the radar tower. The radar tower is generally raised to a height of 10m to 40m, which effectively avoids the surrounding buildings, trees, mountains, etc. from transmitting and receiving the radar. Signal blocking is an important device for monitoring aerial vehicles in civil aviation or military aviation. [0003] In recent years, with the continuous improvement of the country's economic strength, high-rise buildings have emerged one after another, and the replacement cycle of radar equipment is relatively slow. The design service life of a radar equipment is more than 20 years. It is difficult to predict the heightening of surrounding buildings in the early planning. Speed...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a liftable steel structure radar tower adopting the bottom jacking type, to solve the problem that when the height of the radar tower needs to be changed, the radar tower and other equipment must be removed, and the radar tower and equipment must be reinstalled , a time-consuming and labor-intensive problem

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