Replaceable antenna mast of emergency communication vehicle
A technology for antenna masts and communication vehicles, which is applied to antennas, folding antennas, antennas suitable for movable objects, etc., and can solve problems such as rapid changes in antenna masts
Active Publication Date: 2019-11-12
广东冠恒技术有限公司
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Problems solved by technology
[0004] Aiming at the deficiencies of the prior art, the present invention provides a replaceable antenna mast for the emergency communication vehicle, which has the advantage that the antenna mast can be replaced, and solves the problem that the current emergency communication vehicle antenna mast cannot change rapidly with the change of the emergency situation
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] see Figure 1-4, the replacement antenna mast of the emergency communication vehicle, including a cab 1, the bottom of the cab 1 is fixedly connected with the wheel 2, and the bottom of the right side of the cab 1 is fixedly connected with a balance support 3, and the balance support 3 can maintain the position of the emergency communication vehicle. Stable, so that the emergency communication equipment in the compartment runs stably, the top of the bal...
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The invention relates to the technical field of an antenna mast and discloses a replaceable antenna mast of an emergency communication vehicle. The replaceable antenna mast comprises an antenna mast storage box, wherein an antenna mast base is movably connected in the antenna mast storage box; the inner wall of the antenna mast base is fixedly connected with a first-stage antenna mast; the top ofthe first-stage antenna mast is fixedly and movably connected with a second-stage antenna mast; the top of the second-stage antenna mast is movably connected with a three-stage antenna mast; the top of the three-stage antenna mast is equipped with an antenna frame; a rotating shaft 1 is movably connected between the antenna mast storage box and a fixed plug; threaded rods are movably inserted intothe outer wall of the antenna mast base; the opposite ends of the two threaded rods are fixedly connected with curved fixing pieces. By placing a suitable first-stage antenna mast between the two curved fixing pieces in the antenna mast base and fixing the first-stage antenna mast by the two curved fixing pieces, the replaceable antenna mast of the emergency communication vehicle can be achieved.
Description
technical field [0001] The invention relates to the technical field of antenna masts, in particular to a replaceable antenna mast for an emergency communication vehicle. Background technique [0002] With the development of communication technology, wireless communication has become an indispensable part of people's life, and when the ground communication system fails, the emergency communication vehicle becomes an important means to ensure smooth communication, and the antenna mast is an emergency communication An important part of the vehicle, yet the antenna mast of the current emergency communication vehicle also has many shortcomings, such as the Chinese patent authorization announcement number: CN107968246B The satellite antenna device installed on the mobile carrier includes a base for fixing the mobile carrier, It also includes the antenna base, support, adjustment rod and angle drive assembly. The angle drive assembly reduces the blind area of satellite tracking a...
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IPC IPC(8): H01Q1/10H01Q1/12
CPCH01Q1/10H01Q1/1207H01Q1/32
Inventor 张国雄黄燕燕关则畅张苏
Owner 广东冠恒技术有限公司