A kind of reversible antenna base for ships

An antenna pedestal and pedestal technology, applied to antennas, antennas suitable for movable objects, antenna parts, etc., can solve problems such as ship navigation damage and antenna impact, reduce the force-bearing area and increase the structure Strength, the effect of reducing the occupied space
CN111478013BActive Publication Date: 2022-03-15CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
Publication Date
2022-03-15

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Abstract

The invention relates to the technical field of ship equipment, and discloses a reversible antenna base for ships. The marine reversible antenna base includes a main body base, a base body and a driving part. The base body includes a sleeve that is rotatably assembled with the main body base and a telescopic column that is movably assembled in the sleeve along the axial direction of the sleeve. The inner wall is provided with a guide groove extending along the axial direction of the sleeve, and the bottom of the telescopic column is provided with a guide column which is guided and assembled with the guide groove. When passing through the height-restricted area, turning the main body of the base to the down state can lower the height of the antenna to ensure that the hull passes through the height-limited area; in bad weather, turning the main body of the base to the down state can avoid damage to the antenna; at the same time The telescopic column of the base body is movably assembled along the axial direction of the sleeve. When the base body is rotated to the down state, the telescopic column can be shrunk along the axial direction of the sleeve, further reducing the space occupied by the base body and increasing the size of the base body. The overall structural strength of the main body of the seat prevents the antenna from being damaged due to sloshing.
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Description

technical field

[0001] The invention relates to the technical field of ship equipment, in particular to a ship-used reversible antenna base. Background technique

[0002] The antenna base is an important part of fixing and supporting the antenna on the ship. Generally, the antenna is arranged at the highest place on the ship to increase the efficiency of signal reception and transmission. Existing ships usually need to arrange a special base to fix the antenna. Since the antenna base on the ship is fixed, when the ship needs to pass through places with height restrictions such as docks and bridges, there will be problems due to the height of the antenna exceeding The height limit makes it impossible for the ship to pass. Moreover, in severe weather environments such as typhoons and thunderstorms, the antenna remains erect for a long time, which may easily cause damage to it. Contents of the invention

[0003] The purpose of the present invention is to provide a reversibl...

Claims

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