CN102945999B - Radar/antenna support - Google Patents
Radar/antenna support Download PDFInfo
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- CN102945999B CN102945999B CN201210490559.8A CN201210490559A CN102945999B CN 102945999 B CN102945999 B CN 102945999B CN 201210490559 A CN201210490559 A CN 201210490559A CN 102945999 B CN102945999 B CN 102945999B
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- radar
- newel
- horizontal support
- support leg
- antenna holder
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Abstract
The invention provides a radar/antenna support. The radar/antenna support comprises a center column arranged along the vertical direction. The lower end of the center column is hinged with at least three horizontal supporting legs extending along the horizontal direction, one end of each horizontal supporting leg away from the center columns is provided with a supporting foot, and the supporting feet are adjustable in height along the vertical direction. Inclined pull rods are connected between the upper end of the center column and the horizontal supporting legs, and the upper end of the center column is provided with a connecting part for fixing a driving rotating table. By means of the radar/antenna support, no supporting structures are provided between the underneath of the center column and the ground; when an antenna or a radar is mounted at the upper end of the center column, self-weight of the antenna or the radar, supporting force from the ground to the horizontal supporting legs and pressure on the inclined pull rods respectively act at two ends and on the middle part of each horizontal supporting leg, bending stress exists in the horizontal supporting legs, accordingly gaps among connecting positions of the center column, the horizontal supporting legs and the inclined pull rods are completely eliminated, a stable triangular structure is formed, and high stability of a whole support structure is guaranteed.
Description
Technical field
The present invention relates to field of stents, in particular to a kind of radar/antenna holder.
Background technology
On radar/antenna holder, place antenna driving device (turntable), support plays the effect of supporting turntable and antenna, by regulating support to make turntable in level, thereby meets the instructions for use of radar/antenna.Antenna holder requires good rigidly, wind loading rating strong, generally adopts thick structure, adopts the mechanical means such as alignment pin to realize the accurate cooperation of each several part structure simultaneously.Such antenna holder architecture quality is large, mechanical precision is high, dismounting is difficult, is not easy to carry, the needs that be difficult to satisfy the demand often carrying or field are used.
Summary of the invention
The present invention aims to provide a kind of simple in structure, utilizes own wt to eliminate the radar/antenna holder of rigging error, to solve the problem that radar/antenna holder architecture quality is large, precision assembly and disassembly difficulty high and that cause is not easy to carry.
The invention provides a kind of radar/antenna holder and comprise the newel vertically arranging, the lower end of newel is hinged with and is more than or equal to the horizontal support leg that 3 along continuous straight runs extend, horizontal support leg is provided with vertically Height Adjustable feet away from one end of newel, between the upper end of newel and horizontal support leg, be connected with brace, the upper end of newel is provided with the connecting portion of fixed drive turntable.
Further, horizontal support leg is 4.
Further, adjacent two horizontal support legs are connected with waling stripe away from one end of newel.
Further, the upper end of newel is provided with horizontal indicating device.
Further, the lower end of newel is connected with hinge hole matched in clearance by jointed shaft with horizontal support leg; Between the upper end of brace and newel and horizontal support leg, be connected with hinge hole matched in clearance by jointed shaft.
Further, horizontal support leg is provided with the screw vertically extending away from one end of newel, be provided with the thread spindle coordinating with screw on feet.
According to radar/antenna holder of the present invention, owing to there is no supporting construction under newel and between ground, in the time of the driving turntable mounted antennas of newel upper end or radar, the deadweight of antenna or radar, and ground is in the face of the support force of horizontal support leg, pressure on brace acts on respectively two ends and the middle part of horizontal support leg, in horizontal support leg, there is bending stress, thereby make newel, eliminate completely in the gap of the junction between horizontal support leg and brace, form stable triangular structure, ensure the high stability of whole supporting structure.And whole support employing member structure, easy for removal and installation, thus improve portable.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to radar/antenna holder the first perspective view of the present invention;
Fig. 2 is according to radar/antenna holder the second perspective view of the present invention; And
Fig. 3 is according to radar/antenna holder side-looking structural representation of the present invention.
Embodiment
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
As shown in Figures 1 to 3, according to radar/antenna holder of the present invention, comprise the newel 10 vertically arranging, the lower end of newel 10 is hinged with and is more than or equal to the horizontal support leg 20 that 3 along continuous straight runs extend, horizontal support leg 20 is provided with vertically Height Adjustable feet 21 away from one end of newel 10, between the upper end of newel 10 and horizontal support leg 20, be connected with brace 30, the upper end of newel 10 is provided with the connecting portion of fixed drive turntable 40.The present invention is owing to there is no supporting construction under newel and between ground, in the time of the driving turntable mounted antennas of newel upper end or radar, the deadweight of antenna or radar, and ground is in the face of the support force of horizontal support leg, and pass through sandbag counterweight at diagram A place, thereby the gap of the junction between newel, horizontal support leg and brace is eliminated completely, form stable triangular structure, ensured the high stability of whole supporting structure.And whole support employing member structure, easy for removal and installation, thus improve portable.
In the present invention, more preferably in embodiment, the lower end of newel 10 is connected with hinge hole matched in clearance by jointed shaft with horizontal support leg 20; Between the upper end of brace 30 and newel 10 and horizontal support leg 20, be connected with hinge hole matched in clearance by jointed shaft.Because there is larger gap the junction of each rod member, when being therefore arranged on the driving turntable 40 of newel 10 radar or antenna and turning to different directions, can there is different distortion along with the motion of radar or antenna in each rod member, affect precision.For addressing this problem, conduct oneself with dignity and near one end (being to locate shown in label A in Fig. 1 and Fig. 3) of newel 10, sandbag counterweight be set at horizontal support leg 20 by employing system, thereby eliminating the gap of the junction between each rod member.
As shown in Figures 1 to 3, support of the present invention does not have supporting construction under newel 10 and between ground, the feet 21 of horizontal support leg 20 is arranged on the one end away from newel 10, when the upper end of newel 10 fixes up an aerial wire or when radar, the lower end of newel 10 can sink, thereby make horizontal support 20 leg deflections, make brace 30 produce internal force, thereby the gap of the junction between each rod member is eliminated, more stable in order further to improve structure, can near one end of newel 10, sandbag counterweight be set at horizontal support leg 20, the weight of sandbag has increased the weight of the degree of flexibility of horizontal support leg 20, thereby improve the internal force of each rod member, thereby improve the stability of structure.Between each rod member of the present invention, by screw and bolted splice, make whole support easy accessibility, quick, and whole system do not have Precision Machining part, part causes distortion also can not affect the function of support because there is collision in handling process.
Preferably, as depicted in figs. 1 and 2, be connected with waling stripe 50 at adjacent two horizontal support legs 20 away from one end of newel 10, thereby make adjacent two horizontal support legs 20 form triangular structure with waling stripe 50, ensure the stability of each horizontal support leg 20, thereby be conducive to improve the stability of whole support.
The upper end of newel 10 is provided with horizontal indicating device, and horizontal support leg 20 is provided with the screw vertically extending away from one end of newel 10, be provided with the thread spindle coordinating with screw on feet 21.On thread spindle, be provided with handle, rotate thread spindle, i.e. the height of adjustable feet 21 relative level supporting legs, is equipped with the horizontal indicating device in newel 10 upper ends, and the adjustable driving turntable that is arranged on newel 10 upper ends is the level of state.
Preferably, the present invention adopts the scheme of four horizontal support legs 20, between four horizontal support legs and ground, form hyperstatic structure, compare the statically determinate structure forming between 3 horizontal support legs 20 and ground, support there is stronger wind loading rating, by theory analysis and experiment, the redundant structure of four horizontal support legs 20 is about 1.73 times of statically determinate structure of 3 horizontal support legs 20 aspect wind loading rating.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
According to radar/antenna holder of the present invention, thereby make whole support quality light owing to utilizing own wt and sandbag counterweight to eliminate rigging error, be convenient to installation and removal, improve its portability, and due to deadweight and sandbag counterweight make each rod member of support there is internal force, improve the Stability and adaptability of support, in the time adopting the redundant structure of four horizontal support legs, can significantly improve the wind loading rating of support.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a radar/antenna holder, it is characterized in that, comprise the newel (10) vertically arranging, the lower end of described newel (10) is hinged with and is more than or equal to the horizontal support leg (20) that 3 along continuous straight runs extend, described horizontal support leg (20) is provided with vertically Height Adjustable feet (21) away from one end of described newel (10), between the upper end of described newel (10) and described horizontal support leg (20), be connected with brace (30), the upper end of described newel (10) is provided with the connecting portion of fixed drive turntable (40), support is under described newel (10) and there is no supporting construction between ground, near one end of described newel (10), sandbag counterweight is set at described horizontal support leg (20), the weight of described sandbag has increased the weight of the degree of flexibility of described horizontal support leg (20).
2. radar/antenna holder according to claim 1, is characterized in that, described horizontal support leg (20) is 4.
3. radar/antenna holder according to claim 1 and 2, is characterized in that, adjacent two described horizontal support legs (20) are connected with waling stripe (50) away from one end of described newel (10).
4. radar/antenna holder according to claim 1 and 2, is characterized in that, the upper end of described newel (10) is provided with horizontal indicating device.
5. radar/antenna holder according to claim 1, is characterized in that,
The lower end of described newel (10) is connected with hinge hole matched in clearance by jointed shaft with described horizontal support leg (20);
Between the upper end of described brace (30) and described newel (10) and described horizontal support leg (20), be connected with hinge hole matched in clearance by jointed shaft.
6. radar/antenna holder according to claim 1, is characterized in that,
Described horizontal support leg (20) is provided with the screw vertically extending away from one end of described newel (10), described feet is provided with the thread spindle coordinating with described screw on (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210490559.8A CN102945999B (en) | 2012-11-27 | 2012-11-27 | Radar/antenna support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210490559.8A CN102945999B (en) | 2012-11-27 | 2012-11-27 | Radar/antenna support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102945999A CN102945999A (en) | 2013-02-27 |
| CN102945999B true CN102945999B (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210490559.8A Active CN102945999B (en) | 2012-11-27 | 2012-11-27 | Radar/antenna support |
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| Country | Link |
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| CN (1) | CN102945999B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107187566B (en) * | 2017-05-19 | 2018-12-28 | 北京大学 | Underwater multi-robot annular formation spatial position regulating device |
| CN107117546A (en) * | 2017-06-12 | 2017-09-01 | 无锡石油化工起重机有限公司 | Pour the derrick crane of Multi-functional disk base reinforcing |
| CN108987885A (en) * | 2018-07-02 | 2018-12-11 | 陕西天翌天线股份有限公司 | A kind of fast disassembly type portable station antenna base |
| CN109037893B (en) * | 2018-07-02 | 2020-09-25 | 陕西天翌天线股份有限公司 | Antenna supporting mechanism with adjustable height |
| CN109483208B (en) * | 2018-07-13 | 2020-06-09 | 中国航空工业集团公司济南特种结构研究所 | Antenna mast and radome structural member device and assembly method |
| CN113246869B (en) * | 2021-06-22 | 2023-04-28 | 中国电子科技集团公司第三十八研究所 | Fixing device for radar base |
| CN113410607B (en) * | 2021-06-29 | 2022-08-02 | 中国电子科技集团公司第三十八研究所 | Large-scale radar antenna transportation maintenance device |
| CN115301536B (en) * | 2022-08-03 | 2024-07-05 | 北京城建勘测设计研究院有限责任公司 | Scattered soil particle screening device and screening method for geotechnical engineering |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201340902Y (en) * | 2008-11-28 | 2009-11-04 | ***通信集团辽宁有限公司 | Supporting device |
| CN202454715U (en) * | 2011-12-28 | 2012-09-26 | 四川九洲电器集团有限责任公司 | Portable radar antenna carriage |
-
2012
- 2012-11-27 CN CN201210490559.8A patent/CN102945999B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201340902Y (en) * | 2008-11-28 | 2009-11-04 | ***通信集团辽宁有限公司 | Supporting device |
| CN202454715U (en) * | 2011-12-28 | 2012-09-26 | 四川九洲电器集团有限责任公司 | Portable radar antenna carriage |
Also Published As
| Publication number | Publication date |
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| CN102945999A (en) | 2013-02-27 |
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