An Antenna Mounting Bracket Suitable for Narrow Spaces

Abstract

The invention relates to the technical field of antenna installation, in particular to an antenna installation bracket suitable for narrow spaces. The antenna installation bracket includes a fixed frame and a transport vehicle. The transport vehicle includes an outer compartment, a brake pad, a centrifugal turntable, a dynamic friction disc and a centrifugal slider; the outer compartment is provided with wheels, the brake pad is fixedly arranged in the outer compartment, and the centrifugal turntable is installed in the outer compartment. , and is connected with the wheel transmission to rotate under the drive of the wheel, and the installation structure is arranged in the centrifugal turntable; the dynamic friction disc is arranged on the centrifugal turntable so that it can move up and down, and rotates with the centrifugal turntable; the centrifugal slider is arranged on the installation structure and is located at Below the moving friction disc. In the present invention, when the wheel drives the centrifugal turntable to rotate at an accelerated speed, under the action of centrifugal force and the guidance of the installation structure, the centrifugal slider moves outward and upward relative to the centrifugal turntable, and then pushes the dynamic friction disc to move upward and contact the brake pads to reduce the The rotation speed of the wheels can reduce potential safety hazards by actively limiting the speed of the vehicle.

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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