CN201311963Y - Antenna stabilization device used on ship - Google Patents
Antenna stabilization device used on ship Download PDFInfo
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- CN201311963Y CN201311963Y CNU2008201803905U CN200820180390U CN201311963Y CN 201311963 Y CN201311963 Y CN 201311963Y CN U2008201803905 U CNU2008201803905 U CN U2008201803905U CN 200820180390 U CN200820180390 U CN 200820180390U CN 201311963 Y CN201311963 Y CN 201311963Y
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- antenna
- rigid
- framework
- stabilization device
- hull
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Abstract
The utility model relates to an antenna stabilization device used on a ship, in particular to a wireless omnidirectional antenna movement stabilization device mounted on the ship. The stabilization device comprises an antenna (7) and is characterized in that the device further comprises a frame (1), a rigid semi-sphere bowl (4), a rigid sphere (3) and a counterbalance cone (5). The stabilization device solves the problems of swing and vibration of the shipborne antenna caused by the swing and vibration of the ship, increases convenience and flexibility of shipborne antenna installation, and reduces the installation cost.
Description
Technical field
The utility model relates to a kind of antenna stabilization device peculiar to vessel, particularly is installed in the motion stabilization device of the radio omnidirectional antenna on the ship.
Background technology
Wireless aerial in use, require usually its attitude keep stablizing constant, microwave omnidirectional antenna especially because its vertical beamwidth is less, the variation of antenna elevation angle and the shake of antenna can cause its transmitting-receiving level significantly to change and lower.The existing antenna that is installed on the ship adopts the mode that is rigidly connected and hull to be connected usually, the pitching of hull and rolling cause the variation of antenna elevation angle, the ship hull vibration that the oscillation and wave wave beating hull of ship main frame causes also can be directly delivered to the antenna platform of system, its technical sophistication, realization cost height especially is difficult to realize in the special occasions of need temporary erection antennas on ship such as rescue and relief work, field and scientific experimentation waterborne especially.
The utility model content
The purpose of this utility model is a kind of antenna stabilization device peculiar to vessel of design, waves and vibrates influence to ship antenna to reduce hull.
A kind of antenna stabilization device peculiar to vessel, form by antenna, its feature in, it also has framework, rigidity hemisphere bowl, rigid spheres, counterweight cone, wherein, described framework is connected with hull by 1 connecting line, described base of frame is central fixedlys connected with described rigidity hemisphere bowl, described rigid spheres is placed in the rigidity hemisphere bowl, rigid spheres sphere is bottom fixedlyed connected with described counterweight cone by rigid rod, rigid rod passes from the circular hole at rigidity hemisphere bowl center, and the rigid spheres upper end is connected with antenna by rigid rod.
Be placed with silica gel between described rigid spheres and the rigidity hemisphere bowl.
Described connecting line is connected with framework by the earrings on the framework.
Described rigid rod is by antenna table top to be installed to be connected with antenna.
Described connecting line is a flexible cord.
Described connecting line is a nonflexible line, and connecting line is connected with framework with hull by the vibration isolation rubber cushion that two ends connect.
Described framework is connected with hull by many connecting lines.
The utility model has solved hull and has waved and vibrate the problem that causes that ship-board antenna waves and vibrates, and has improved convenience and flexibility that ship-board antenna sets up, has reduced the expense of setting up.
Description of drawings
Fig. 1, the utility model structural representation;
Fig. 2, the utility model embodiment one structural representation;
Fig. 3, the utility model embodiment two structural representations.
Wherein, 1 is framework, and 1.1 is earrings, and 2 are antenna installation table top, and 3 is rigid spheres, and 3.1 is rigid rod, and 3.2 is rigid rod, and 4 is that rigidity hemisphere bowl, 5 is the counterweight cone, and 6 is connecting line, and 6.1 are the vibration isolation rubber cushion, and 7 is antenna, and 8 is silica gel, and 9 is hull.
Embodiment
A kind of antenna stabilization device peculiar to vessel, form by antenna 7, its feature in, it also has framework 1, rigidity hemisphere bowl 4, rigid spheres 3, counterweight cone 5, wherein, described framework 1 is connected with hull 9 by 1 connecting line 6, described framework 1 bottom center is fixedlyed connected with described rigidity hemisphere bowl 4, described rigid spheres 3 is placed in the rigidity hemisphere bowl 4, rigid spheres 3 sphere is bottom fixedlyed connected with described counterweight cone 5 by rigid rod 3.2, rigid rod 3.2 passes from the circular hole at rigidity hemisphere bowl 4 centers, and rigid spheres 3 upper ends are connected with antenna 7 by rigid rod 3.1.
Be placed with silica gel 8 between described rigid spheres 3 and the rigidity hemisphere bowl 4.
Described connecting line 6 is connected with framework 1 by the earrings 1.1 on the framework 1.
Described rigid rod 3.1 is by antenna table top 2 to be installed to be connected with antenna 7.
Described connecting line 6 is flexible cords.
Described connecting line 6 is nonflexible lines, and connecting line 6 is connected with framework 1 with hull 9 by the vibration isolation rubber cushion 6.1 that two ends connect.
Described framework 1 is connected with hull 9 by many connecting lines 6.
As shown in Figure 1, a kind of stabilizing arrangement peculiar to vessel of antenna is installed table top 2, rigid spheres 3, rigidity hemisphere bowl 4 and counterweight cone 5 by framework 1, antenna and is formed.Framework 1 is connected on the higher position of hull 9 superstructures by (flexible cord or have the rigid rod of vibration isolation rubber cushion) connecting line 6, on the framework 1 by the welding or the rigidity hemisphere bowl 4 that has been threaded, carrying rigid spheres 3 in the rigidity hemisphere bowl 4, the radius of rigid spheres 3 is smaller than rigidity hemisphere bowl 4, and irritating between the slit of rigid spheres 3 and rigidity hemisphere bowl 4 has silica gel 8.Rigid spheres 3 adopts welding or thread connecting mode with antenna table top 2 to be installed respectively by rigid rod 3.1 and rigid rod 3.2 and counterweight cone 5 is rigidly connected.Antenna is installed table top 2 mounted antennas 7.The bottom of rigidity hemisphere bowl 4 has circular hole 4.1, passes for rigid rod 3.2.The center of gravity of the centre of sphere of the centre of sphere of the longitudinal axis of the longitudinal axis of the longitudinal axis of antenna 7, rigid rod 3.1, rigid rod 3.2, rigid spheres 3, rigidity hemisphere bowl 4, the center of circle of circular hole 4.1 and counterweight cone 5 is located on the same line when installing.
When hull waved, strains took place and absorb energy in silica gel 8, and the slight horizontal displacement in the radius of circular hole 4.1 takes place in circular hole 4.1 rigid rod 3.2, and that rigid rod 3.2 still draws antenna 7 maintenances is vertical with horizontal plane; When ship host work and 9 vibrations of wave beating causing hull, very little by the vibration that suspention connecting line 6 is delivered on the framework 1, and silica gel 8 generation strains absorption energy, can not cause antenna 7 synchronous vibrations.It is characterized in that: the rigidity hemisphere bowl 4 and the rigid spheres 3 that have circular hole 4.1 by the bottom are carried antennas, keep the attitude of antennas to horizontal plane by counterweight cone 5 and silica gel 8; Antenna adopts sus-pension to be connected with hull.
The invention solves hull and wave and vibrate the problem that the ship-board antenna that causes waves and vibrates, improved convenience and flexibility that ship-board antenna sets up, reduced the expense of setting up.
Embodiment one
As shown in Figure 2, a kind of stabilizing arrangement peculiar to vessel of antenna is installed table top 2, rigid spheres 3, rigidity hemisphere bowl 4 and counterweight cone 5 by framework 1, antenna and is formed.Framework 1 is suspended on the higher position of hull 9 superstructures by the earrings on it 1.1 by flexible cord 6, on the framework 1 by the rigidity hemisphere bowl 4 that has been threaded, carrying rigid spheres 3 in the rigidity hemisphere bowl 4, the radius of rigid spheres 3 is smaller than rigidity hemisphere bowl 4, and irritating between the slit of rigid spheres 3 and rigidity hemisphere bowl 4 has silica gel 8.Rigid spheres 3 adopts thread connecting mode with antenna table top 2 to be installed respectively by rigid rod 3.1 and rigid rod 3.2 and counterweight cone 5 is rigidly connected.Antenna is installed omnidirectional antenna 7 is installed on the table top 2.The bottom of rigidity hemisphere bowl 4 has circular hole 4.1, passes for rigid rod 3.2.The center of gravity of the centre of sphere of the centre of sphere of the longitudinal axis of the longitudinal axis of the longitudinal axis of omnidirectional antenna 7, rigid rod 3.1, rigid rod 3.2, rigid spheres 3, rigidity hemisphere bowl 4, the center of circle of circular hole 4.1 and counterweight cone 5 is located on the same line when installing.
When hull waved, strains took place and absorb energy in silica gel 8, and the slight horizontal displacement in the radius of circular hole 4.1 takes place in circular hole 4.1 rigid rod 3.2, and that rigid rod 3.2 still draws antenna 7 maintenances is vertical with horizontal plane; When ship host work and 9 vibrations of wave beating causing hull, very little by the vibration that suspention connecting line 6 is delivered on the framework 1, and silica gel 8 generation strains absorption energy, can not cause antenna 7 synchronous vibrations.It is characterized in that: the rigidity hemisphere bowl 4 and the rigid spheres 3 that have circular hole 4.1 by the bottom are carried antennas, keep the attitude of antennas to horizontal plane by counterweight cone 5 and silica gel 8; Antenna adopts sus-pension to be connected with hull.
It is stable and keep away the problem of shaking that embodiment one has solved in the scientific experimentation on the water on workboat the angle of pitch of the microwave omnidirectional antenna of temporary erection, improved convenience and flexibility that ship-board antenna sets up, reduced the expense of setting up.
Embodiment two
As shown in Figure 3, a kind of stabilizing arrangement peculiar to vessel of antenna is installed table top 2, rigid spheres 3, rigidity hemisphere bowl 4 and counterweight cone 5 by wedge shape framework 1, antenna and is formed.Three drift angles of wedge shape framework 1 are connected on the higher position of hull 9 superstructures by the rigid rod 1 that has vibration isolation rubber cushion 6.1 with thread connecting mode, be welded with rigidity hemisphere bowl 4 on the wedge shape framework 1, carrying rigid spheres 3 in the rigidity hemisphere bowl 4, the radius of rigid spheres 3 is smaller than rigidity hemisphere bowl 4, and irritating between the slit of rigid spheres 3 and rigidity hemisphere bowl 4 has silica gel 8.Rigid spheres 3 adopts thread connecting mode with antenna table top 2 to be installed respectively by rigid rod 3.1 and rigid rod 3.2 and counterweight cone 5 is rigidly connected.Antenna is installed semidirectional antenna 7 is installed on the table top 2.The bottom of rigidity hemisphere bowl 4 has circular hole 4.1, passes for rigid rod 3.2.The center of gravity of the centre of sphere of the centre of sphere of the longitudinal axis of the longitudinal axis of the longitudinal axis of semidirectional antenna 7, rigid rod 3.1, rigid rod 3.2, rigid spheres 3, rigidity hemisphere bowl 4, the center of circle of circular hole 4.1 and counterweight cone 5 is located on the same line when installing.
Wave at hull, ship host work and wave pat when causing hull 9 vibrations, because wedge shape framework 1 and hull be 3 be rigidly connected, strains take place and absorb energy in vibration, silica gel 8 that the vibration isolation rubber cushion isolates to be delivered on the wedge shape framework 1, so semidirectional antenna 7 does not rock and with the synchronous vibration of hull, slight horizontal displacement in the radius of circular hole 4.1 takes place in rigid rod 3.2 in circular hole 4.1, and rigid rod 3.2 still draws antenna 7 and keeps vertical with horizontal plane.It is characterized in that: antenna adopts 3 sus-pension to be connected with hull; The rigidity hemisphere bowl 4 and the rigid spheres 3 that have circular hole 4.1 by the bottom are carried antennas, keep the attitude of antennas by counterweight cone 5 and silica gel 8.
Embodiment two solved temporary erection on workboat in the scientific experimentation on the water the microwave semidirectional antenna attitude stabilization and keep away the problem of shaking, improved convenience and flexibility that ship-board antenna sets up, reduced the expense of setting up.
Claims (7)
1, a kind of antenna stabilization device peculiar to vessel, form by antenna (7), its feature in, it also has framework (1), rigidity hemisphere bowl (4), rigid spheres (3), counterweight cone (5), wherein, described framework (1) is connected with hull (9) by 1 connecting line (6), described framework (1) bottom center is fixedlyed connected with described rigidity hemisphere bowl (4), described rigid spheres (3) is placed in the rigidity hemisphere bowl (4), rigid spheres (3) sphere is bottom fixedlyed connected with described counterweight cone (5) by rigid rod (3.2), rigid rod (3.2) passes from the circular hole at rigidity hemisphere bowl (4) center, and rigid spheres (3) upper end is connected with antenna (7) by rigid rod (3.1).
2, a kind of antenna stabilization device peculiar to vessel according to claim 1, its feature in, be placed with silica gel (8) between described rigid spheres (3) and the rigidity hemisphere bowl (4).
3, a kind of antenna stabilization device peculiar to vessel according to claim 1 and 2, its feature is connected with framework (1) by the earrings (1.1) on the framework (1) in, described connecting line (6).
4, a kind of antenna stabilization device peculiar to vessel according to claim 1 and 2, its feature are by antenna table top (2) to be installed to be connected with antenna (7) in, described rigid rod (3.1).
5, a kind of antenna stabilization device peculiar to vessel according to claim 1 and 2, its feature in, described connecting line (6) is a flexible cord.
6, a kind of antenna stabilization device peculiar to vessel according to claim 1 and 2, its feature in, described connecting line (6) is a nonflexible line, and connecting line (6) is connected with framework (1) with hull (9) by the vibration isolation rubber cushion (6.1) that two ends connect.
7, a kind of antenna stabilization device peculiar to vessel according to claim 1 and 2, its feature in, described framework (1) is connected with hull (9) by many connecting lines (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201803905U CN201311963Y (en) | 2008-11-27 | 2008-11-27 | Antenna stabilization device used on ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201803905U CN201311963Y (en) | 2008-11-27 | 2008-11-27 | Antenna stabilization device used on ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311963Y true CN201311963Y (en) | 2009-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201803905U Expired - Fee Related CN201311963Y (en) | 2008-11-27 | 2008-11-27 | Antenna stabilization device used on ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201311963Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842746A (en) * | 2012-09-26 | 2012-12-26 | 中国船舶重工集团公司第七一○研究所 | Follow-up antenna mounting base |
| CN103579736A (en) * | 2013-10-14 | 2014-02-12 | 嘉兴职业技术学院 | Mobile tracker for ship-borne antennas |
-
2008
- 2008-11-27 CN CNU2008201803905U patent/CN201311963Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102842746A (en) * | 2012-09-26 | 2012-12-26 | 中国船舶重工集团公司第七一○研究所 | Follow-up antenna mounting base |
| CN103579736A (en) * | 2013-10-14 | 2014-02-12 | 嘉兴职业技术学院 | Mobile tracker for ship-borne antennas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20171127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |