CN213057535U - Survey and drawing parachute for unmanned aerial vehicle - Google Patents
Survey and drawing parachute for unmanned aerial vehicle Download PDFInfo
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- CN213057535U CN213057535U CN202022017494.8U CN202022017494U CN213057535U CN 213057535 U CN213057535 U CN 213057535U CN 202022017494 U CN202022017494 U CN 202022017494U CN 213057535 U CN213057535 U CN 213057535U
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- unmanned aerial
- parachute
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- connecting rope
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Abstract
The utility model discloses a survey and drawing parachute for unmanned aerial vehicle, including control piece and flight pole, the control piece side is equipped with the flight pole respectively, when unmanned aerial vehicle needs to descend, independent power supply supplies power to the electric wire, the electric wire sets up inside the hollow magnet plate body, the suction of hollow magnet plate to flexible magnet plate is strengthened, inhale flexible magnet plate inside the hollow magnet plate, make wind pass through the opening, impel the umbrella cloth inflation to swell, slow down the falling speed of parachute, unmanned aerial vehicle descends, when wind passes through the spacing post, blow out the umbrella cloth, the connecting rope follows the umbrella cloth extension, the connecting rope drives the pivot and rotates, the pivot drives the rewind spring to tighten up, after unmanned aerial vehicle falls to the ground, the umbrella cloth is not influenced by the air resistance, the connecting rope is in lax state, the rewind spring contracts, the rewind spring drives the pivot and rotates, the pivot withdraws the connecting rope to place the intracavity, the automatic withdrawing of the connecting rope is realized.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field specifically is a survey and drawing parachute for unmanned aerial vehicle.
Background
The unmanned plane is an unmanned plane, which is called as a short name, and is an unmanned plane operated by utilizing a radio remote control device and a self-contained program control device. The unmanned aerial vehicle parachute belongs to the recovery umbrella in the parachute, and the effect of retrieving the umbrella can guarantee that unmanned aerial vehicle gets back to the ground safely after accomplishing the flight task.
The parachute of the existing unmanned aerial vehicle needs to be manually controlled, the parachute is popped out and unfolded by an ejection mechanism, and therefore the parachute is very troublesome and the parachute cloth is not easy to recover.
To the problem, the utility model provides a survey and drawing parachute for unmanned aerial vehicle.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a survey and drawing parachute for unmanned aerial vehicle has possessed and has propped open the umbrella cloth with the help of wind-force, retrieves the advantage of umbrella cloth automatically to the problem in the background art has been solved.
In order to achieve the above object, the utility model provides a following technical scheme: a parachute for surveying and mapping an unmanned aerial vehicle comprises a control piece and flight rods, wherein the flight rods are arranged at the side ends of the control piece respectively, the control piece comprises a control plate, a limiting column, a connecting rope, umbrella cloth and a groove, the limiting column penetrates through the top end of the control plate and extends into the control plate, the groove is formed in the top end of the limiting column, the connecting rope is provided with a plurality of pieces, the top end of the connecting rope penetrates through the groove, the top end of the connecting rope is connected to the side end of the umbrella cloth, the control plate comprises a ventilation opening and an air control switch, the ventilation opening penetrates through the middle of the bottom end of the control plate, the air control switch is arranged inside the control plate and arranged on one side of the ventilation opening, the limiting column comprises an opening, a separation net and a control umbrella block, the passage penetrates through the lower end of;
the flight pole includes connecting rod, dead lever and flight fan, and dead lever one end is connected to connecting rod one end, and the flight fan is connected to the dead lever other end.
Preferably, accuse wind switch includes hollow magnet board, flexible magnet board, compression spring and electric wire, and flexible magnet board sets up inside hollow magnet board side, is equipped with compression spring between flexible magnet board and the hollow magnet inboard is inside, and compression spring is equipped with a plurality of, and the electric wire setting is inside hollow magnet board body, and hollow magnet board and flexible magnet board are each other for the magnet of opposite sex.
Preferably, the diameter of the vent is smaller than the length of the telescopic magnet plate, and the telescopic magnet plate is arranged at the upper end of the vent.
Preferably, accuse umbrella piece is including placing chamber, pivot, gear, bearing housing, recoil spring and apron, and pivot one end is run through and is placed chamber one end, extends to and places intracavity portion, and pivot one end is equipped with the gear, and the gear surface is equipped with the bearing housing, and the pivot other end is equipped with the apron, and recoil spring one end is connected at the apron side, and the winding of the recoil spring other end is at the pivot surface.
Preferably, the bottom end of the connecting rope is connected with the rewind spring, and the length and the width of the umbrella control block are both larger than the diameter of the groove.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of survey and drawing parachute for unmanned aerial vehicle, when unmanned aerial vehicle needs descend, independent power supply supplies power to the electric wire, and the electric wire setting is inside hollow magnet board body, and hollow magnet board is to the suction reinforcing of flexible magnet board, and the magnet board that will stretch out and draw back inhales hollow magnet inboard for wind passes through the opening, makes the umbrella cloth inflation bulge, slows down the falling speed of parachute.
2. The utility model provides a pair of survey and drawing parachute for unmanned aerial vehicle, unmanned aerial vehicle descends, and when wind was through spacing post, blow away the umbrella cloth, connect the rope and follow the umbrella cloth extension, connect the rope and drive the pivot and rotate, the pivot drives the backrush spring and tightens up, unmanned aerial vehicle falls to the ground the back, the umbrella cloth does not receive air resistance's influence, connect the rope and be in lax state, the backrush spring contracts, the backrush spring drives the pivot and rotates, the pivot will be connected the rope and withdraw to placing intracavity portion, realize withdrawing automatically and connect the rope.
Drawings
FIG. 1 is a schematic view of the flight bar structure of the present invention;
FIG. 2 is a schematic structural view of a control member according to the present invention;
FIG. 3 is a schematic structural view of the control panel and the spacing column of the present invention;
fig. 4 is a schematic structural view of the wind control switch of the present invention;
fig. 5 is a schematic view of the structure of the umbrella control block of the present invention.
In the figure: 1. a control member; 11. a control panel; 111. a vent; 112. a wind control switch; 1121. a hollow magnetic plate; 1122. a stretchable magnet plate; 1123. a compression spring; 1124. an electric wire; 12. a limiting column; 121. a port; 122. separating the net; 123. an umbrella control block; 1231. a placement chamber; 1232. a rotating shaft; 1233. a gear; 1234. a bearing housing; 1235. a rewind spring; 1236. a cover plate; 13. connecting ropes; 14. umbrella cloth; 15. grooving; 2. a flight bar; 21. a connecting rod; 22. fixing the rod; 23. a flying fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1 and 2, a parachute for surveying and mapping unmanned aerial vehicle, comprising a control part 1 and a flight rod 2, the flight rod 2 is respectively arranged at the side end of the control part 1, the control part 1 comprises a control panel 11, a limit column 12, a connection rope 13, a parachute cloth 14 and a slot 15, the limit column 12 penetrates through the top end of the control panel 11 and extends into the control panel 11, the slot 15 is arranged at the top end of the limit column 12, the connection rope 13 is provided with a plurality of pieces, the top end of the connection rope 13 penetrates through the slot 15, the top end of the connection rope 13 is connected at the side end of the parachute cloth 14, the flight rod 2 comprises a connection rod 21, a fixed rod 22 and a flight fan 23, one end of the.
Referring to fig. 3, the control panel 11 includes a vent 111 and an air control switch 112, the vent 111 penetrates through the middle of the bottom end of the control panel 11, the air control switch 112 is disposed inside the control panel 11, the air control switch 112 is disposed on one side of the vent 111, the limiting column 12 includes a through opening 121, a spacer mesh 122 and an umbrella control block 123, the through opening 121 penetrates through the lower end of the limiting column 12, the spacer mesh 122 is disposed inside the bottom end of the through opening 121, the umbrella control block 123 is disposed inside the through opening 121, and the umbrella control block 123 is disposed on the upper end of the spacer mesh 122.
Referring to fig. 4, the wind control switch 112 includes a hollow magnet plate 1121, a telescopic magnet plate 1122, a plurality of compression springs 1123 and an electric wire 1124, the telescopic magnet plate 1122 is disposed inside a side end of the hollow magnet plate 1121, the compression springs 1123 are disposed between the telescopic magnet plate 1122 and the hollow magnet plate 1121, the electric wire 1124 is disposed inside the hollow magnet plate 1121, the hollow magnet plate 1121 and the telescopic magnet plate 1122 are opposite magnets, a diameter of the ventilation opening 111 is smaller than a length of the telescopic magnet plate 1122, the telescopic magnet plate 1122 is disposed at an upper end of the ventilation opening 111, when the unmanned aerial vehicle needs to descend, the electric wire 1124 is powered by an independent power source, the electric wire 1124 is disposed inside the hollow magnet plate 1121, a suction force of the hollow magnet plate 1122 to the telescopic magnet plate 1121 is enhanced, the telescopic magnet plate 1122 is sucked into the hollow magnet plate 1121, so that wind passes through the through opening 121 to cause the umbrella cloth 14 to expand and swell, slowing down the descending speed of the unmanned aerial vehicle.
Referring to fig. 5, the umbrella control block 123 includes a placing cavity 1231, a rotating shaft 1232, a gear 1233, a bearing housing 1234, a rewinding spring 1235 and a cover plate 1236, one end of the rotating shaft 1232 penetrates through one end of the placing cavity 1231 and extends into the placing cavity 1231, one end of the rotating shaft 1232 is provided with the gear 1233, the outer surface of the gear 1233 is provided with the bearing housing 1234, the other end of the rotating shaft 1232 is provided with the cover plate 1236, one end of the rewinding spring 1235 is connected to the side end of the cover plate 1236, the other end of the rewinding spring 1235 is wound on the outer surface of the rotating shaft 1232, the bottom end of the connecting rope 13 is connected to the rewinding spring 1235, the length and the width of the umbrella control block 123 are both greater than the diameter of the slot 15, when the unmanned aerial vehicle descends, when wind passes through the limiting post 12, the umbrella cloth 14 is blown away, the connecting rope 13 extends along with the umbrella cloth 14, the connecting rope 13 drives the rotating shaft 1232, the rewind spring 1235 contracts, the rewind spring 1235 drives the rotating shaft 1232 to rotate, and the rotating shaft 1232 retracts the connecting rope 13 to the inside of the placing cavity 1231, so that the connecting rope 13 is automatically retracted.
In summary, the following steps: the utility model provides a survey and drawing parachute for unmanned aerial vehicle, when unmanned aerial vehicle needs to descend, the independent power supply supplies power to electric wire 1124, electric wire 1124 is set up inside hollow magnet plate 1121 body, the suction of hollow magnet plate 1121 to telescopic magnet plate 1122 is strengthened, telescopic magnet plate 1122 is sucked inside hollow magnet plate 1121, so that wind passes through opening 121, promote the swelling of umbrella cloth 14, slow down the descending speed of unmanned aerial vehicle, unmanned aerial vehicle descends, when wind passes through spacing post 12, blow away umbrella cloth 14, connecting rope 13 extends along with umbrella cloth 14, connecting rope 13 drives rotating shaft 1232 to rotate, rotating shaft 1232 drives rewinding spring 1235 to tighten up, after unmanned aerial vehicle falls to the ground, umbrella cloth 14 is not influenced by air resistance, connecting rope 13 is in the flabby state, rewinding spring 1235 contracts, rewinding spring 1235 drives rotating shaft 1232 to rotate, rotating shaft 1232 withdraws connecting rope 13 to the inside of placing cavity 1231, automatic retraction of the connecting cord 13 is achieved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a survey and drawing parachute for unmanned aerial vehicle, includes control (1) and flight pole (2), and control (1) side is equipped with flight pole (2) respectively, its characterized in that: the control part (1) comprises a control plate (11), a limiting column (12), a connecting rope (13), umbrella cloth (14) and a plurality of grooves (15), the limiting column (12) penetrates through the top end of the control plate (11) and extends into the control plate (11), the grooves (15) are formed in the top end of the limiting column (12), the connecting rope (13) is provided with a plurality of pieces, the top end of the connecting rope (13) penetrates through the grooves (15), the top end of the connecting rope (13) is connected to the side end of the umbrella cloth (14), the control plate (11) comprises a ventilation opening (111) and an air control switch (112), the ventilation opening (111) penetrates through the middle of the bottom end of the control plate (11), the air control switch (112) is arranged inside the control plate (11), the air control switch (112) is arranged on one side of the ventilation opening (111), the limiting column (12) comprises a through opening (121), a separation net (122) and an umbrella control block (123, a separation net (122) is arranged inside the bottom end of the through opening (121), the umbrella control block (123) is arranged inside the through opening (121), and the umbrella control block (123) is arranged at the upper end of the separation net (122);
the flight rod (2) comprises a connecting rod (21), a fixing rod (22) and a flight fan (23), one end of the connecting rod (21) is connected with one end of the fixing rod (22), and the other end of the fixing rod (22) is connected with the flight fan (23).
2. A parachute for surveying and mapping unmanned aerial vehicles according to claim 1, wherein: the wind control switch (112) comprises a hollow magnet plate (1121), a telescopic magnet plate (1122), a compression spring (1123) and an electric wire (1124), wherein the telescopic magnet plate (1122) is arranged inside the side end of the hollow magnet plate (1121), the compression spring (1123) is arranged between the telescopic magnet plate (1122) and the inside of the hollow magnet plate (1121), the compression spring (1123) is provided with a plurality of magnets, the electric wire (1124) is arranged inside the body of the hollow magnet plate (1121), and the hollow magnet plate (1121) and the telescopic magnet plate (1122) are opposite magnets.
3. A parachute for surveying and mapping unmanned aerial vehicles according to claim 1, wherein: the diameter of the ventilation opening (111) is smaller than the length of the telescopic magnet plate (1122), and the telescopic magnet plate (1122) is arranged at the upper end of the ventilation opening (111).
4. A parachute for surveying and mapping unmanned aerial vehicles according to claim 1, wherein: accuse umbrella piece (123) are including placing chamber (1231), pivot (1232), gear (1233), bearing housing (1234), rewind spring (1235) and apron (1236), pivot (1232) one end is run through and is placed chamber (1231) one end, extend to and place inside chamber (1231), pivot (1232) one end is equipped with gear (1233), gear (1233) surface is equipped with bearing housing (1234), pivot (1232) other end is equipped with apron (1236), rewind spring (1235) one end is connected at apron (1236) side, rewind spring (1235) other end is twined at pivot (1232) surface.
5. A parachute for surveying and mapping unmanned aerial vehicles according to claim 1, wherein: the bottom end of the connecting rope (13) is connected with the rollback spring (1235), and the length and the width of the umbrella control block (123) are both larger than the diameter of the open groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022017494.8U CN213057535U (en) | 2020-09-16 | 2020-09-16 | Survey and drawing parachute for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022017494.8U CN213057535U (en) | 2020-09-16 | 2020-09-16 | Survey and drawing parachute for unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213057535U true CN213057535U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022017494.8U Active CN213057535U (en) | 2020-09-16 | 2020-09-16 | Survey and drawing parachute for unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213057535U (en) |
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- 2020-09-16 CN CN202022017494.8U patent/CN213057535U/en active Active
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