Replaceable masts for emergency communication vehicles
A technology for antenna masts and communication vehicles, which is applied to antennas, antennas suitable for movable objects, folding antennas, etc., and can solve problems such as rapid changes in antenna masts
Active Publication Date: 2021-02-12
广东冠恒技术有限公司
View PDF2 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
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
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[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 replaceable antenna mast of the emergency communication vehicle, including the cab 1, the bottom of the cab 1 is fixedly connected with the wheel 2, and the bottom of the right compartment of the cab 1 is fixedly connected with the balance support 3, and the balance support 3 can hold the emergency communication vehicle Stable, so that the emergency communication equipment in the compartment runs stably, the top of the balance suppo...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of antenna masts, and discloses a replaceable antenna mast for an emergency communication vehicle, comprising an antenna mast storage box, an antenna mast base is movably connected inside the antenna mast storage box, and the inner wall of the antenna mast base is fixedly connected There is a first-level antenna rod, the top of the first-level antenna rod is movably connected with a second-level antenna rod, the top of the second-level antenna rod is movably connected with a third-level antenna rod, and an antenna frame is installed on the top of the third-level antenna rod, A rotating shaft is movably connected between the antenna rod storage box and the antenna rod base, a threaded rod is movably inserted into the outer wall of the antenna rod base, and the opposite ends of the two threaded rods are fixedly connected with an arc-shaped fixing plate. By selecting a suitable first-level antenna pole and placing it between the two arc-shaped fixing pieces inside the antenna pole base, and then fixing the first-level antenna pole tightly through the two arc-shaped fixing pieces, the antenna pole of the emergency communication vehicle can be replacement effect.
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...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
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