CN113246869B - Fixing device for radar base - Google Patents
Fixing device for radar base Download PDFInfo
- Publication number
- CN113246869B CN113246869B CN202110691666.6A CN202110691666A CN113246869B CN 113246869 B CN113246869 B CN 113246869B CN 202110691666 A CN202110691666 A CN 202110691666A CN 113246869 B CN113246869 B CN 113246869B
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- base
- adjusting shaft
- fixed
- radar
- fixture
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- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/008—Adjustable or movable supports
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Radar Systems Or Details Thereof (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention provides a fixing device for a radar base, which comprises at least three fixing base plates which are uniformly arranged along the circumferential direction, wherein the fixing base plates are hinged with connecting rods, the end parts of the connecting rods are hinged with fixing flanges, the fixing flanges can be fixedly connected with the base, and after the base is fixed by the connecting rods, the projection of the connecting rods along the axial direction of the base is tangential to the base. The invention has the advantages that: the fixed support of base is realized along the tangential setting through a plurality of connecting rods, when there is moment of torsion, torsional force is along axial transmission on the connecting rod, and the connecting rod itself can not receive torsional force's influence, prevents that the connecting rod from buckling, improves the fixed effect of life and the base of connecting rod, has taken into account fixed knot constructs rigidity and stability.
Description
Technical Field
The invention relates to the technical field of vehicle-mounted radar fixation, in particular to a fixing device for a radar base.
Background
The vehicle-mounted tracking radar equipment needs to keep the mobility of the radar vehicle, realize rapid transfer and erection of different positions, and adjust the direction of the radar according to the vehicle position and the target area, so that the general angle of the vehicle-mounted radar after being fixed is adjustable. According to the vehicle-mounted radar antenna overturning structure disclosed in the invention and the patent application with the publication number of CN112310594A, the radar installation angle is adjusted through the transmission structures such as gears and caterpillar tracks, so that the direction of the radar is flexibly changed.
This scheme is only applicable to ordinary civilian on-vehicle radar, to large-scale military radar, need fix on large-scale base, the radar can rotate the adjustment direction on the base, and the base needs to keep the level, the base is generally direct through the mount fix on the car can, but when radar tracking target, probably need rotate fast, thereby produce very big moment of torsion, lead to producing great moment of torsion on the mount, damage the mount easily, generally consolidate through modes such as anchor rope tensioning at present, but anchor rope dismantles all very complicated, can not satisfy the flexibility demand of radar dismouting.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the radar base fixing device capable of increasing torsional rigidity and reducing torque damage.
The invention solves the technical problems through the following technical scheme: the utility model provides a fixing device for radar base, includes at least three along circumference evenly arranged's fixed chassis, fixed chassis articulates and is connected with the connecting rod, the tip of connecting rod articulates there is flange, flange can with base fixed connection, after the connecting rod fixed base, the connecting rod is tangent with the base along the axial projection of base.
According to the invention, the plurality of connecting rods are arranged in the tangential direction to realize the fixed support of the base, when torque exists, the torsion force is transmitted on the connecting rods in the axial direction, the connecting rods cannot be influenced by the torsion force, the bending of the connecting rods is prevented, the service life of the connecting rods is prolonged, the fixing effect of the base is improved, and the rigidity and the stability of the fixing structure are considered.
Preferably, the connecting rod is capable of changing length in an axial direction.
Preferably, the connecting rod comprises two coaxially arranged adjusting shaft sleeves, and an adjusting shaft core with two ends respectively in threaded fit with the two adjusting shaft sleeves is arranged between the two adjusting shaft sleeves; external threads at two ends of the adjusting shaft core are opposite in direction, and internal threads at one end, close to each other, of the two adjusting shaft sleeves are opposite in direction.
Preferably, the adjusting shaft core is provided with a pin rod along the radial direction.
Preferably, the adjusting shaft core is provided with a pin hole, and the pin rod can be inserted into the pin hole and is fixedly matched with the pin hole along the circumferential direction.
Preferably, one end of the adjusting shaft sleeve, which is far away from each other, is respectively hinged and fixed with a transfer joint, and the two transfer joints are respectively hinged and matched with the fixed chassis and the fixed flange.
Preferably, the adapter joint is provided with two through holes which are perpendicular to each other, and the hinge ends of the fixed chassis, the fixed flange and the adjusting shaft sleeve are respectively fixedly provided with a connecting support lug which is respectively hinged with the through holes of the adapter joint.
Preferably, a plurality of mounting holes are uniformly formed in the bottom of the fixed chassis, and the fixed chassis is fixed through bolts penetrating through the mounting holes.
Preferably, the fixed chassis is of a prismatic table structure, and four corners of the bottom are respectively provided with the mounting holes.
Preferably, the fixing flange is provided with a plurality of fixing holes fixedly connected with the base.
The fixing device for the radar base has the advantages that: the fixed support of base is realized along the tangential setting through a plurality of connecting rods, when there is moment of torsion, torsional force is along axial transmission on the connecting rod, and the connecting rod itself can not receive torsional force's influence, prevents that the connecting rod from buckling, improves the fixed effect of life and the base of connecting rod, has taken into account fixed knot constructs rigidity and stability. The length can be adjusted along the axial to the connecting rod, thereby under the cooperation of a plurality of connecting rods, adjust the fixed height of base, when fixed along the tangential, a plurality of connecting rods set to equilong, can ensure base 4 in the horizontality, can prevent that the base from rotating through locking the length of connecting rod simultaneously.
Drawings
FIG. 1 is a schematic view of a fixture for a radar base provided in an embodiment of the present invention;
FIG. 2 is a top view of a fixture for a radar base provided in an embodiment of the present invention;
fig. 3 is a schematic diagram showing a state that a connecting rod of a fixing device for a radar base is matched with a fixing chassis and a fixing flange according to an embodiment of the present invention;
FIG. 4 is a schematic view of a link of a fixture for a radar base provided in an embodiment of the present invention;
fig. 5 is a schematic diagram illustrating a matching state of an adjusting sleeve and a fixing chassis of a fixing device for a radar base according to an embodiment of the present invention;
fig. 6 is a schematic view of a joint adapter of a fixing device for a radar base according to an embodiment of the present invention.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 2, the present embodiment provides a fixing device for a radar base, including at least three fixing chassis 1 uniformly arranged along a circumferential direction, the fixing chassis 1 is hinged with a connecting rod 2, an end portion of the connecting rod 2 is hinged with a fixing flange 3, the fixing flange 3 can be fixedly connected with a base 4, and after the connecting rod 2 fixes the base 4, a projection of the connecting rod 2 along an axial direction of the base 4 is approximately tangential to the base 4.
According to the embodiment, the base 4 is fixedly supported through the tangential arrangement of the connecting rods 2, when torque exists, torsional force is axially transmitted on the connecting rods 2, the connecting rods 2 cannot be affected by the torsional force, the connecting rods 2 are prevented from being bent, the service life of the connecting rods 2 is prolonged, the fixing effect of the base 4 is improved, and the rigidity and the stability of the fixing structure are considered.
In this embodiment, six fixing base plates 1 are uniformly arranged around the base plate 4, and one connecting rod 2 is respectively arranged on the fixing base plates 1 to support the base plate 4. Referring to fig. 3, the fixed chassis 1 and the fixed flange 3 are fixed by bolts, and are convenient to assemble and disassemble, and the radar position can be flexibly installed and adjusted in a tightening mode relative to the anchor cable.
Further, the length of the connecting rod 2 can be adjusted along the axial direction, so that the fixed height of the base 4 can be adjusted under the cooperation of the connecting rods 2, and when the connecting rods 2 are fixed along the tangential direction, the connecting rods 2 are set to be equal in length, so that the base 4 can be ensured to be in a horizontal state, and meanwhile, the base 4 can be prevented from rotating by locking the length of the connecting rod 2.
Specifically, referring to fig. 3, the connecting rod 2 includes two coaxially disposed adjusting sleeves 21, and an adjusting shaft core 22 with two ends respectively screwed with the two adjusting sleeves 21 is disposed between the two adjusting sleeves 21; the external threads at the two ends of the adjusting shaft core 22 are opposite in direction, and the internal threads at the ends of the two adjusting shaft sleeves 21 close to each other are opposite in direction. Thereby the axial distance between the two adjusting shaft sleeves 21 can be adjusted by rotating the adjusting shaft core 22, and the adjustment of the length of the connecting rod 2 is realized.
Referring to fig. 4, a pin 23 is further disposed on the adjustment shaft 22 in a radial direction, and the adjustment shaft 22 can be rotated by operating the pin 23, and the pin 23 and the adjustment shaft 22 are detachably configured to facilitate transportation and transfer. Specifically, the adjustment shaft core 22 is provided with a pin hole (not shown), and the pin rod 23 can be inserted into the pin hole and fixedly engaged with the pin hole in the circumferential direction. In this embodiment, the pin holes are hexagonal through holes.
Referring to fig. 5, one end of the adjusting sleeve 21, which is far away from each other, is respectively hinged with a transferring joint 5, and the two transferring joints 5 are respectively hinged with the fixed chassis 1 and the fixed flange 3. In this embodiment, the fixing of the base position is mainly achieved through the length of the connecting rod 2 and the relative positions of the plurality of connecting rods 2, so that the angle of the connecting rod 2 itself can be changed without affecting the fixing effect of the base, and instead, the inclination angle of the connecting rod 2 is convenient to adjust.
Specifically, referring to fig. 6, the adapter joint 5 has two through holes 51 perpendicular to each other, and a connection lug 6 is fixedly provided at the hinged ends of the fixing base plate 1, the fixing flange 3 and the adjusting shaft sleeve 21, and the connection branches 6 are respectively hinged with the through holes 51 of the adapter joint 5.
The fixed chassis 1 is of a prismatic table structure, and the mounting holes are respectively formed in private education at the bottom, so that the fixed chassis 1 is conveniently mounted through bolts, and the fixed flange 3 is also provided with a plurality of fixing holes so as to be conveniently fixedly connected with the base 4 through bolts.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A fixing device for a radar base, characterized in that: the connecting rod fixing device comprises at least three fixing base plates which are uniformly arranged along the circumferential direction, wherein the fixing base plates are hinged with connecting rods, the end parts of the connecting rods are hinged with fixing flanges, the fixing flanges can be fixedly connected with a base, and after the connecting rods fix the base, the connecting rods are tangent to the base along the axial projection of the base.
2. A fixture for a radar base according to claim 1, wherein: the connecting rod is capable of changing length in an axial direction.
3. A fixture for a radar base according to claim 2, wherein: the connecting rod comprises two coaxially arranged adjusting shaft sleeves, and an adjusting shaft core with two ends respectively in threaded fit with the two adjusting shaft sleeves is arranged between the two adjusting shaft sleeves; external threads at two ends of the adjusting shaft core are opposite in direction, and internal threads at one end, close to each other, of the two adjusting shaft sleeves are opposite in direction.
4. A fixture for a radar base according to claim 3, wherein: the adjusting shaft core is provided with a pin rod along the radial direction.
5. A fixture for a radar base according to claim 4, wherein: the adjusting shaft core is provided with a pin hole, and the pin rod can be inserted into the pin hole and is fixedly matched with the adjusting shaft core along the circumferential direction.
6. A fixture for a radar base according to claim 3, wherein: one end of the adjusting shaft sleeve, which is far away from each other, is respectively hinged and fixed with an adapter joint, and the two adapter joints are respectively hinged and matched with the fixed chassis and the fixed flange.
7. A fixture for a radar base according to claim 6, wherein: the adapter joint is provided with two mutually perpendicular through holes, and the hinged ends of the fixed chassis, the fixed flange and the adjusting shaft sleeve are respectively fixedly provided with a connecting support lug which is respectively hinged with the through holes of the adapter joint.
8. A fixture for a radar base according to claim 1, wherein: the bottom of the fixed chassis is uniformly provided with a plurality of mounting holes, and the fixed chassis is fixed through bolts penetrating through the mounting holes.
9. A fixture for a radar base according to claim 8, wherein: the fixed chassis is of a prismatic table structure, and four corners of the bottom are respectively provided with the mounting holes.
10. A fixture for a radar base according to claim 1, wherein: the fixed flange is provided with a plurality of fixed holes fixedly connected with the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110691666.6A CN113246869B (en) | 2021-06-22 | 2021-06-22 | Fixing device for radar base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110691666.6A CN113246869B (en) | 2021-06-22 | 2021-06-22 | Fixing device for radar base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113246869A CN113246869A (en) | 2021-08-13 |
| CN113246869B true CN113246869B (en) | 2023-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110691666.6A Active CN113246869B (en) | 2021-06-22 | 2021-06-22 | Fixing device for radar base |
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| Country | Link |
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| CN (1) | CN113246869B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945999A (en) * | 2012-11-27 | 2013-02-27 | 中国人民解放军国防科学技术大学 | Radar/antenna support |
| CN106252822A (en) * | 2016-08-30 | 2016-12-21 | 上海交通大学 | A kind of intelligent polar-orbiting satellite antenna based on six foot walkings |
| CN110815245A (en) * | 2019-11-19 | 2020-02-21 | 清华大学 | Service robot for welcoming |
| CN210831342U (en) * | 2019-11-15 | 2020-06-23 | 天津金视朗拓电子科技有限公司 | Security protection watch-dog fixing device |
| CN210897590U (en) * | 2019-12-29 | 2020-06-30 | 南京屹信航天科技有限公司 | Flat antenna bracket |
| CN111422140A (en) * | 2020-04-24 | 2020-07-17 | 新余国科特种装备有限公司 | Vehicle-mounted automatic leveling platform for meteorological radar |
| CN111457223A (en) * | 2020-04-10 | 2020-07-28 | 中国电子科技集团公司第三十八研究所 | Automatic lifting locking mechanism |
| CN212313444U (en) * | 2020-06-01 | 2021-01-08 | 湖南行必达网联科技有限公司 | Radar support and vehicle |
| CN212353850U (en) * | 2020-06-18 | 2021-01-15 | 上海网车科技有限公司 | Turnover automobile millimeter wave radar support |
| CN112310594A (en) * | 2020-11-11 | 2021-02-02 | 郑能成 | Vehicular radar antenna flip structure |
| CN212869197U (en) * | 2020-08-19 | 2021-04-02 | 四川富基智能科技有限公司 | Radar support of high-efficient control traffic violation |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110736967B (en) * | 2019-11-05 | 2020-10-30 | 新乡岳衡电子信息技术有限公司 | Radio radar device capable of adapting to severe weather |
-
2021
- 2021-06-22 CN CN202110691666.6A patent/CN113246869B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945999A (en) * | 2012-11-27 | 2013-02-27 | 中国人民解放军国防科学技术大学 | Radar/antenna support |
| CN106252822A (en) * | 2016-08-30 | 2016-12-21 | 上海交通大学 | A kind of intelligent polar-orbiting satellite antenna based on six foot walkings |
| CN210831342U (en) * | 2019-11-15 | 2020-06-23 | 天津金视朗拓电子科技有限公司 | Security protection watch-dog fixing device |
| CN110815245A (en) * | 2019-11-19 | 2020-02-21 | 清华大学 | Service robot for welcoming |
| CN210897590U (en) * | 2019-12-29 | 2020-06-30 | 南京屹信航天科技有限公司 | Flat antenna bracket |
| CN111457223A (en) * | 2020-04-10 | 2020-07-28 | 中国电子科技集团公司第三十八研究所 | Automatic lifting locking mechanism |
| CN111422140A (en) * | 2020-04-24 | 2020-07-17 | 新余国科特种装备有限公司 | Vehicle-mounted automatic leveling platform for meteorological radar |
| CN212313444U (en) * | 2020-06-01 | 2021-01-08 | 湖南行必达网联科技有限公司 | Radar support and vehicle |
| CN212353850U (en) * | 2020-06-18 | 2021-01-15 | 上海网车科技有限公司 | Turnover automobile millimeter wave radar support |
| CN212869197U (en) * | 2020-08-19 | 2021-04-02 | 四川富基智能科技有限公司 | Radar support of high-efficient control traffic violation |
| CN112310594A (en) * | 2020-11-11 | 2021-02-02 | 郑能成 | Vehicular radar antenna flip structure |
Non-Patent Citations (1)
| Title |
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| 陶国灿等.《一种地面一体化伺服转台结构的设计》.《创新应用》.2020,50-51. * |
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| CN113246869A (en) | 2021-08-13 |
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