CN107600441B - Last contraction type linking bridge of unmanned aerial vehicle - Google Patents
Last contraction type linking bridge of unmanned aerial vehicle Download PDFInfo
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- CN107600441B CN107600441B CN201710790314.XA CN201710790314A CN107600441B CN 107600441 B CN107600441 B CN 107600441B CN 201710790314 A CN201710790314 A CN 201710790314A CN 107600441 B CN107600441 B CN 107600441B
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Abstract
The invention discloses an upper retractable connecting support of an unmanned aerial vehicle, which comprises an upper connecting plate and a lower connecting plate, wherein a vertical outer sleeve is fixed at the center of the bottom surface of the upper connecting plate, an annular necking is formed at the lower end of the outer sleeve, an internal thread is formed on the inner wall of the necking, a vertical inner sleeve is fixed at the center of the upper end surface of the lower connecting plate, an annular boss is formed on the outer wall of the lower end of the inner sleeve, an external thread matched with the internal thread of the necking of the outer sleeve is formed on the outer wall of the annular boss, a baffle ring is formed on the inner wall of the upper end of the inner sleeve, and; and a vertical connecting rod is arranged between the outer sleeve and the inner sleeve, a first stud is formed at the upper end of the connecting rod and is in threaded connection with the throat of the outer sleeve, a second stud is formed at the lower end of the connecting rod and is in threaded connection with the retaining ring of the inner sleeve. According to the invention, the traditional fixed unmanned aerial vehicle mounting bracket is changed into the retractable bracket, so that the size of the bracket is reduced after the bracket is retracted, and the bracket is convenient to package and transport.
Description
The technical field is as follows:
the invention relates to the technical field of robots, in particular to an upper retractable connecting bracket of an unmanned aerial vehicle.
Background art:
at present, the application range of the unmanned aerial vehicle is expanded to three fields of military, scientific research and civil use, and the unmanned aerial vehicle is widely applied to the fields of electric power, communication, meteorology, agriculture, oceans, exploration, photography, disaster prevention, drug control, border patrol, public security and counter terrorism and the like. The unmanned aerial vehicle realizes the functions of image real-time transmission and high-risk area detection by carrying a plurality of page sensors, and is a powerful supplement for satellite remote sensing and traditional aviation remote sensing. Generally utilize the support to install all kinds of sensors on unmanned aerial vehicle, however present support has following shortcoming: large volume, and unchanged package and transportation.
The invention content is as follows:
the invention aims to overcome the defects of the prior art and provides a retractable connecting bracket on an unmanned aerial vehicle, which is convenient to retract the bracket,
in order to achieve the purpose, the technical scheme adopted by the invention is as follows:
an upper retractable connecting support of an unmanned aerial vehicle comprises an upper connecting plate and a lower connecting plate, wherein a vertical outer sleeve is fixed at the center of the bottom surface of the upper connecting plate, an annular necking is formed at the lower end of the outer sleeve, an internal thread is formed on the inner wall of the necking, a vertical inner sleeve is fixed at the center of the upper end surface of the lower connecting plate, an annular boss is formed on the outer wall of the lower end of the inner sleeve, an external thread matched with the internal thread of the necking of the outer sleeve is formed on the outer wall of the annular boss, a retaining ring is formed on the inner wall of the upper end of the inner sleeve, and an; a vertical connecting rod is arranged between the outer sleeve and the inner sleeve, a first stud is formed at the upper end of the connecting rod and is in threaded connection with the throat of the outer sleeve, a second stud is formed at the lower end of the connecting rod and is in threaded connection with the baffle ring of the inner sleeve; a first vent hole is formed in the pipe wall, close to the upper connecting plate, of the outer sleeve, and a second vent hole is formed in the pipe wall, close to the lower connecting plate, of the inner sleeve.
Preferably, a plurality of mounting holes are formed in the upper connecting plate, and a plurality of bolt through holes are formed in the lower connecting plate.
Preferably, the length of the outer sleeve is equal to the sum of the lengths of the inner sleeve and the first stud on the connecting rod
Preferably, the connecting rod is a round rod, the diameter of the connecting rod is smaller than that of the inner wall of the inner sleeve, and the diameter of the first stud on the connecting rod is larger than that of the second stud.
Preferably, the length of the connecting rod is smaller than that of the outer sleeve.
Preferably, the sum of the lengths of the connecting rod and the second stud at the lower end of the connecting rod is equal to the length of the inner sleeve.
The invention has the beneficial effects that: but it changes traditional fixed unmanned aerial vehicle installing support into retractable's support, realizes the volume reduction of support after the shrink, convenient packing and transportation.
Description of the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a half-section structure of the present invention.
In the figure: 1. an upper connecting plate; 11. mounting holes; 2. a hinged seat; 21. passing a hole through a bolt; 3. an outer sleeve; 31. a first vent hole; 32. necking; 4. a connecting rod; 41. a first stud; 42. a second stud; 5. an inner sleeve; 51. a baffle ring; 52. an annular boss; 53. a second vent.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 and 2, the upper retractable connecting bracket for the unmanned aerial vehicle comprises an upper connecting plate 1 and a lower connecting plate 2, wherein a vertical outer sleeve 3 is fixed at the center of the bottom surface of the upper connecting plate 1, an annular necking 32 is formed at the lower end of the outer sleeve 3, an internal thread is formed on the inner wall of the necking 32, a vertical inner sleeve 5 is fixed at the center of the upper end surface of the lower connecting plate 2, an annular boss 52 is formed on the outer wall of the lower end of the inner sleeve 5, an external thread matched with the internal thread of the necking 32 of the outer sleeve 3 is formed on the outer wall of the annular boss 52, a retaining ring 51 is formed on the inner wall of the upper end of the inner sleeve 5; a vertical connecting rod 4 is arranged between the outer sleeve 3 and the inner sleeve 5, a first stud 41 is formed at the upper end of the connecting rod 4, the first stud 41 is screwed in the necking 32 of the outer sleeve 3, a second stud 42 is formed at the lower end of the connecting rod 4, and the second stud 42 is screwed in a retaining ring 51 of the inner sleeve 5; the pipe wall of the outer sleeve 3 close to the upper connecting plate 1 is provided with a first vent hole 31, and the pipe wall of the inner sleeve 5 close to the lower connecting plate 2 is provided with a second vent hole 53.
A plurality of mounting holes 11 are formed in the upper connecting plate 1, and a plurality of bolt through holes 21 are formed in the lower connecting plate 2.
The length of the outer sleeve 3 is equal to the sum of the lengths of the inner sleeve 5 and the first stud 41 on the connecting rod 4
The connecting rod 4 is a round rod, the diameter of the connecting rod 4 is smaller than that of the inner wall of the inner sleeve 5, and the diameter of the first stud 41 on the connecting rod 4 is larger than that of the second stud 42.
The length of the connecting rod 4 is less than that of the outer sleeve 3.
The sum of the lengths of the connecting rod 4 and the second stud 42 at the lower end of the connecting rod 4 is equal to the length of the inner sleeve 5.
The working principle is as follows: the invention relates to a retractable connecting bracket on an unmanned aerial vehicle, which can extend an inner sleeve 5, an outer sleeve 3 and a connecting rod 4 out of each other when a sensor is installed, and then the inner sleeve, the outer sleeve and the connecting rod are in threaded connection, so that the length of the connecting bracket can be increased, as shown in figure 1, when the connecting bracket is retracted, the connecting rod 4 is inserted into the inner sleeve 5, the inner sleeve 5 is inserted into the outer sleeve 3, and the outer sleeve 3 is in threaded connection with an annular boss 52 at the lower end of the inner sleeve.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (3)
1. The utility model provides an unmanned aerial vehicle goes up contraction type linking bridge, includes upper junction plate (1) and lower connecting plate (2), its characterized in that: a vertical outer sleeve (3) is fixed at the center of the bottom surface of the upper connecting plate (1), an annular necking (32) is formed at the lower end of the outer sleeve (3), an internal thread is formed on the inner wall of the necking (32), a vertical inner sleeve (5) is fixed at the center of the upper end surface of the lower connecting plate (2), an annular boss (52) is formed on the outer wall of the lower end of the inner sleeve (5), an external thread matched with the internal thread of the necking (32) of the outer sleeve (3) is formed on the outer wall of the annular boss (52), a baffle ring (51) is formed on the inner wall of the upper end of the inner sleeve (5), and an internal thread is formed on the inner wall of the baffle; a vertical connecting rod (4) is arranged between the outer sleeve (3) and the inner sleeve (5), a first stud (41) is formed at the upper end of the connecting rod (4), the first stud (41) is screwed in a necking (32) of the outer sleeve (3), a second stud (42) is formed at the lower end of the connecting rod (4), and the second stud (42) is screwed in a baffle ring (51) of the inner sleeve (5); a first vent hole (31) is formed in the pipe wall of the outer sleeve (3) close to the upper connecting plate (1), and a second vent hole (53) is formed in the pipe wall of the inner sleeve (5) close to the lower connecting plate (2);
a plurality of mounting holes (11) are formed in the upper connecting plate (1), and a plurality of bolt through holes (21) are formed in the lower connecting plate (2);
the length of the outer sleeve (3) is equal to the sum of the lengths of the inner sleeve (5) and the first stud (41) on the connecting rod (4);
the connecting rod (4) adopts a round rod, the diameter of the connecting rod (4) is smaller than that of the inner wall of the inner sleeve (5), and the diameter of the first stud (41) on the connecting rod (4) is larger than that of the second stud (42).
2. The retractable connecting bracket for unmanned aerial vehicles of claim 1, wherein: the length of the connecting rod (4) is less than that of the outer sleeve (3).
3. The retractable connecting bracket for unmanned aerial vehicles of claim 1, wherein: the sum of the lengths of the connecting rod (4) and the second stud (42) at the lower end of the connecting rod (4) is equal to the length of the inner sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710790314.XA CN107600441B (en) | 2017-09-05 | 2017-09-05 | Last contraction type linking bridge of unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710790314.XA CN107600441B (en) | 2017-09-05 | 2017-09-05 | Last contraction type linking bridge of unmanned aerial vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107600441A CN107600441A (en) | 2018-01-19 |
| CN107600441B true CN107600441B (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710790314.XA Active CN107600441B (en) | 2017-09-05 | 2017-09-05 | Last contraction type linking bridge of unmanned aerial vehicle |
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| Country | Link |
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| CN (1) | CN107600441B (en) |
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| CN104665652A (en) * | 2014-12-24 | 2015-06-03 | 青岛格瑞特建筑安装工程有限公司 | Luminescent chopping-board frame |
| CN206365376U (en) * | 2016-09-23 | 2017-08-01 | 李纯逸 | Filled in after a kind of length-adjustable fishing rod counterweight |
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| CN2514741Y (en) * | 2001-12-20 | 2002-10-09 | 崔振君 | Telescopic convenient chopsticks |
| CN201441224U (en) * | 2009-08-04 | 2010-04-28 | 鞠静 | Retractable chopstick |
| CN203028700U (en) * | 2012-10-19 | 2013-07-03 | 海门市乐梦家纺有限公司 | Telescopic mosquito net support rod |
| CN102913521A (en) * | 2012-10-23 | 2013-02-06 | 南通科鼎复合材料科技有限公司 | Improved stand bar of telescopic bracket |
| CN203445393U (en) * | 2012-12-11 | 2014-02-19 | 河南省电力公司商丘供电公司 | Length-adjustable telescopic grounding wire operating handle |
| CN102957076A (en) * | 2012-12-11 | 2013-03-06 | 河南省电力公司商丘供电公司 | Length-adjustable telescopic type ground-wire operating handle |
| CN204855561U (en) * | 2015-07-31 | 2015-12-09 | 国家电网公司 | Scalable insulator spindle is used in experiment |
| CN205792947U (en) * | 2015-11-02 | 2016-12-07 | 深圳西汉水科技有限公司 | Aerial without shadow full-view image data acquisition equipment |
| CN205287432U (en) * | 2016-01-11 | 2016-06-08 | 武汉大学 | Push -up exercising device |
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2017
- 2017-09-05 CN CN201710790314.XA patent/CN107600441B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203207514U (en) * | 2013-04-18 | 2013-09-25 | 黄润根 | Storage rack |
| CN104665652A (en) * | 2014-12-24 | 2015-06-03 | 青岛格瑞特建筑安装工程有限公司 | Luminescent chopping-board frame |
| CN206365376U (en) * | 2016-09-23 | 2017-08-01 | 李纯逸 | Filled in after a kind of length-adjustable fishing rod counterweight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107600441A (en) | 2018-01-19 |
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Effective date of registration: 20200413 Address after: Room b1017, University Business Park, No. 99, University Road, high tech Industrial Development Zone, Xuzhou City, Jiangsu Province Applicant after: JIANGSU EASTERN HENGJI GENERAL AVIATION Co.,Ltd. Address before: 523000 Guangdong province Dongguan Songshan Lake high tech Industrial Development Zone Productivity Building Room 408 Applicant before: DONGGUAN BEIYANG INDUSTRIAL DESIGN Co.,Ltd. |
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