Antenna mounting bracket suitable for narrow space

Abstract

The invention relates to the technical field of antenna installation, in particular to an antenna installation support suitable for a narrow space. The antenna installation support comprises a fixed frame and a transport vehicle; the transport vehicle comprises an outer carriage, a brake pad, a centrifugal turntable, a dynamic friction disc and a centrifugal sliding block; wheels are arranged on the outer compartment, the brake pad is fixedly arranged on the outer compartment, the centrifugal rotating disc is installed on the outer compartment and is in transmission connection with the wheels so as to be driven by the wheels to rotate, and an installation structure is arranged in the centrifugal rotating disc; the dynamic friction disc is arranged on the centrifugal rotating disc in a vertical moving manner and rotates along with the centrifugal rotating disc; and the centrifugal sliding block is arranged on the installation structure and located below the dynamic friction disc. When the wheel drives the centrifugal rotating disc to rotate in an accelerated mode, the centrifugal sliding block moves outwards and upwards relative to the centrifugal rotating disc under the action of centrifugal force and guidance of the installation structure, then the dynamic friction disc is pushed to move upwards and make contact with the brake pad, the rotating speed of the wheel is reduced, and potential safety hazards are reduced by actively limiting the vehicle speed.

Description

technical field [0001] The invention relates to the technical field of antenna installation, in particular to an antenna installation bracket suitable for narrow spaces. Background technique [0002] In engineering systems such as radio communication, radio and television, radar, and navigation of aviation and navigation, it is necessary to use radio waves to transmit information to complete the work of the entire system. Antennas are the basic devices used to transmit or receive radio waves in these systems. There is no radio communication with the antenna. In radio communication, it is usually necessary to install the antenna on the signal tower, so that the antenna is at a higher position, avoiding the blockage of the building, and increasing the range of the antenna coverage signal. [0003] Due to the small internal space and high height of the signal tower, when installing the antenna on the signal tower, it is very necessary to provide a mounting bracket that matches...

AI Technical Summary

Problems solved by technology

[0004] According to at least one deficiency of the prior art, the present invention proposes an antenna mounting bracket suitable for narrow spaces to solve the problem that the existing mounting bracket cannot actively limit the speed

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