CN211308954U

CN211308954U - Unmanned aerial vehicle self-adaptation undercarriage

Info

Publication number: CN211308954U
Application number: CN201922159356.0U
Authority: CN
Inventors: 赵琪
Original assignee: China People's Police University
Current assignee: China People's Police University
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-21
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses an unmanned aerial vehicle self-adaptation undercarriage, including violently managing and montant, the inner chamber of violently managing rotates and is connected with U-shaped support one, the both sides of violently managing the surface all are provided with fastening screw, the both sides of U-shaped support one bottom all are provided with the supporting leg, the fixed tube socket of top fixedly connected with of violently managing, the equal fixedly connected with elliptical tube in both sides of fixed tube socket. The utility model discloses a fixed tube socket is in the certain scope of the surface activity of montant and compression elastic mechanism, and then make violently the pipe, U-shaped support one and the certain scope of supporting foot rest activity, make unmanned aerial vehicle undercarriage self-adaptation ground, it is fixed to have solved traditional unmanned aerial vehicle undercarriage, must fall on flat subaerial when unmanned aerial vehicle falls, just can make unmanned aerial vehicle stall, and then make the problem that unmanned aerial vehicle undercarriage suitability is low, this unmanned aerial vehicle self-adaptation undercarriage, can adjust according to ground self-adaptation, the suitability of unmanned aerial vehicle undercarriage has been improved.

Description

Unmanned aerial vehicle self-adaptation undercarriage

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically is an unmanned aerial vehicle self-adaptation undercarriage.

Background

The pilotless plane is an unmanned plane which is operated by utilizing a radio remote control device and a self-contained program control device, the pilotless plane is provided with no cockpit, but is provided with an automatic pilot, a program control device and other devices, and personnel on the ground, a naval vessel or a mother-aircraft remote control station can track, position, remotely control, telemeter and digitally transmit the pilotless plane through radar and other devices.

Unmanned aerial vehicle's bottom has installs the undercarriage, and traditional unmanned aerial vehicle undercarriage all is fixed, must drop on flat subaerial when unmanned aerial vehicle falls, just can make unmanned aerial vehicle stablize, and then makes unmanned aerial vehicle undercarriage suitability low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unmanned aerial vehicle self-adaptation undercarriage, the advantage that has self-adaptation has solved traditional unmanned aerial vehicle undercarriage and all is fixed, must drop on flat subaerial when unmanned aerial vehicle falls, just can make unmanned aerial vehicle stall, and then makes the problem that unmanned aerial vehicle undercarriage suitability is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an unmanned aerial vehicle self-adaptation undercarriage, is including violently managing and montant, the inner chamber of violently managing rotates and is connected with U-shaped support one, the both sides of violently managing the surface all are provided with fastening screw, the both sides of U-shaped support bottom all are provided with the supporting leg, the fixed tube socket of top fixedly connected with of violently managing, the equal fixedly connected with elliptical tube in both sides of fixed tube socket, the movable orifices with the elliptical tube intercommunication is all seted up to the both sides of fixed tube socket, threaded hole is all seted up to the both sides of montant, the inner chamber of elliptical tube is provided with the installation screw rod, the one end of installation screw rod extend to the inner chamber of screw hole and with screw hole threaded connection, the bottom of fixed tube socket inner chamber is provided with elastic mechanism, the top fixedly connected with U-shaped support two of.

Preferably, the supporting foot rest comprises a universal rotating shaft which is rotatably connected to the bottom of the U-shaped support, and a U-shaped plate is fixedly connected to the bottom of the universal rotating shaft.

Preferably, both sides of the bottom of the U-shaped plate are fixedly connected with buffer rubber.

Preferably, the elastic mechanism comprises springs fixed on two sides of the bottom of the inner cavity of the fixed pipe seat, a movable plate is fixedly connected to the tops of the springs, and the tops of the movable plate are in contact with the vertical rods.

Preferably, the mounting mechanism comprises a mounting plate fixed at the two tops of the U-shaped support, and mounting holes are formed in four corners of the top of the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a fixed tube socket is in the certain scope of the surface activity of montant and compression elastic mechanism, and then make violently the pipe, U-shaped support one and the certain scope of supporting foot rest activity, make unmanned aerial vehicle undercarriage self-adaptation ground, it is fixed to have solved traditional unmanned aerial vehicle undercarriage, must fall on flat subaerial when unmanned aerial vehicle falls, just can make unmanned aerial vehicle stall, and then make the problem that unmanned aerial vehicle undercarriage suitability is low, this unmanned aerial vehicle self-adaptation undercarriage, can adjust according to ground self-adaptation, the suitability of unmanned aerial vehicle undercarriage has been improved.

2. The utility model discloses a supporting foot rest's setting can be when unmanned aerial vehicle falls to the ground, can provide certain buffering for unmanned aerial vehicle when cushion rubber and ground contact, and when the road surface was not steady, cushion rubber received the pressure on ground and can drive the motion of U-shaped board, and then makes the U-shaped board rotate to suitable foothold, has improved the fitness of unmanned aerial vehicle undercarriage to the road surface.

3. The utility model discloses a setting of installation mechanism, the user can paste unmanned aerial vehicle tightly with the mounting panel, then inserts the inner chamber of mounting hole through the bolt and fixes the mounting panel, and it is convenient to bring for the user's installation.

4. The utility model discloses a setting of fastening screw, installation mechanism can install on unmanned aerial vehicle's inclined plane, installs installation mechanism, and the bottom of U-shaped support is out of plumb with ground, and the user can reverse fastening screw cancellation to the fixed of U-shaped support, then rotates U-shaped support one for the bottom of U-shaped support one is perpendicular with ground, then fixes U-shaped support one through fastening screw, can make the undercarriage be suitable for the unmanned aerial vehicle of multiple specification, and the suitability is high.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

fig. 3 is an enlarged view of a portion of a in fig. 2 according to the present invention.

In the figure: 1. a transverse tube; 11. fastening screws; 2. a first U-shaped bracket; 3. a supporting foot rest; 31. a universal rotating shaft; 32. a U-shaped plate; 33. a cushion rubber; 4. fixing the tube seat; 41. an elliptical tube; 42. a movable hole; 5. a vertical rod; 51. a threaded hole; 52. installing a screw rod; 6. an elastic mechanism; 61. a spring; 62. a movable plate; 7. a U-shaped bracket II; 8. an installation mechanism; 81. mounting a plate; 82. and (7) installing holes.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an unmanned aerial vehicle self-adaptive landing gear comprises a transverse pipe 1 and a vertical rod 5, wherein the inner cavity of the transverse pipe 1 is rotatably connected with a U-shaped support 2, two sides of the bottom of the U-shaped support 2 are respectively provided with a supporting foot stand 3, the supporting foot stand 3 comprises a universal rotating shaft 31 which is rotatably connected with the bottom of the U-shaped support 2, the bottom of the universal rotating shaft 31 is fixedly connected with a U-shaped plate 32, two sides of the bottom of the U-shaped plate 32 are respectively and fixedly connected with a buffer rubber 33, through the arrangement of the supporting foot stand 3, when the unmanned aerial vehicle lands, the buffer rubber 33 can provide certain buffer for the unmanned aerial vehicle when contacting with the ground, when the ground is unstable, the buffer rubber 33 is subjected to the pressure of the ground to drive the U-shaped plate 32 to move, so that the U-shaped plate 32 can rotate to a proper foot-falling point, the adaptability of the unmanned aerial vehicle to the ground is, the two sides of the fixed tube seat 4 are respectively provided with a movable hole 42 communicated with the elliptical tube 41, the two sides of the vertical rod 5 are respectively provided with a threaded hole 51, the inner cavity of the elliptical tube 41 is provided with an installation screw 52, one end of the installation screw 52 extends to the inner cavity of the threaded hole 51 and is in threaded connection with the threaded hole 51, the bottom of the inner cavity of the fixed tube seat 4 is provided with an elastic mechanism 6, the elastic mechanism 6 comprises springs 61 fixed on the two sides of the bottom of the inner cavity of the fixed tube seat 4, the top of each spring 61 is fixedly connected with a movable plate 62, the top of each movable plate 62 is in contact with the corresponding vertical rod 5, the top of each vertical rod 5 is fixedly connected with a U-shaped support II 7, two sides of the top of each U-shaped support II 7 are respectively provided with an installation mechanism 8, each installation mechanism 8 comprises an installation plate 81 fixed, then insert the inner chamber of mounting hole 82 through the bolt and fix mounting panel 81, it is convenient to bring for the user's installation, violently the both sides on 1 surface of pipe all are provided with fastening screw 11, setting through fastening screw 11, installation mechanism 8 can install on unmanned aerial vehicle's inclined plane, installation mechanism 8 has been installed, the bottom of U-shaped support 2 is not perpendicular to ground, the user can reverse fastening screw 11 and cancel the fixed to U-shaped support 2, then rotate U-shaped support 2, make the bottom of U-shaped support 2 perpendicular and ground, then it is fixed with U-shaped support 2 through fastening screw 11, can make the undercarriage be suitable for the unmanned aerial vehicle of multiple specification, high applicability.

The working principle is as follows: when the utility model is used, the undercarriage is arranged on the unmanned aerial vehicle through the mounting mechanism 8, when the unmanned aerial vehicle falls on uneven ground, the unmanned aerial vehicle drives the supporting foot rest 3 to contact with the ground, the gravity of the unmanned aerial vehicle enables the supporting foot rest 3 at one side to be high and the supporting foot rest 3 at one side to be low, thereby driving the U-shaped bracket I2 to move, the U-shaped bracket I2 drives the transverse pipe 1 and the fixed pipe seat 4 to move, the fixed pipe seat 4 can move upwards on the surface of the vertical rod 5 in an inclined way, and compression spring 61 is inclining for the inclination of fly leaf 62 is at the inner chamber slope of fixed tube socket 4, and fly leaf 62 is perpendicular with montant 5, and montant 5 drives installation screw 52 and slides in the inner chamber of elliptical tube 41, violently manages 1, U-shaped support 2, the slope of supporting leg 3 and fixed tube socket 4 and has guaranteed montant 5 perpendicular to ground, can make the steady of unmanned aerial vehicle parking, and then reaches the purpose of self-adaptation.

In summary, the following steps: this unmanned aerial vehicle self-adaptation undercarriage, through fixed tube socket 4 in the certain scope of the surperficial activity of montant 5 and compression elastic mechanism 6, and then make violently pipe 1, U-shaped support 2 and the certain scope of 3 activities of supporting foot rest, make unmanned aerial vehicle undercarriage self-adaptation ground, it is all fixed to have solved traditional unmanned aerial vehicle undercarriage, must drop on flat subaerial when unmanned aerial vehicle falls, just can make unmanned aerial vehicle stall steadily, and then make the problem that unmanned aerial vehicle undercarriage suitability is low.

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

1. The utility model provides an unmanned aerial vehicle self-adaptation undercarriage, includes violently pipe (1) and montant (5), its characterized in that: the inner cavity of the transverse pipe (1) is rotatably connected with a first U-shaped support (2), two sides of the surface of the transverse pipe (1) are respectively provided with a fastening screw (11), two sides of the bottom of the first U-shaped support (2) are respectively provided with a supporting foot rest (3), the top of the transverse pipe (1) is fixedly connected with a fixed pipe seat (4), two sides of the fixed pipe seat (4) are respectively and fixedly connected with an elliptical pipe (41), two sides of the fixed pipe seat (4) are respectively provided with a movable hole (42) communicated with the elliptical pipe (41), two sides of the vertical rod (5) are respectively provided with a threaded hole (51), the inner cavity of the elliptical pipe (41) is provided with an installation screw rod (52), one end of the installation screw rod (52) extends to the inner cavity of the threaded hole (51) and is in threaded connection with the threaded hole (51), the bottom of the inner cavity, the top of the vertical rod (5) is fixedly connected with a U-shaped support II (7), and mounting mechanisms (8) are arranged on two sides of the top of the U-shaped support II (7).

2. An unmanned aerial vehicle adaptive landing gear according to claim 1, wherein: the supporting foot stand (3) comprises a universal rotating shaft (31) which is rotatably connected to the bottom of the U-shaped support I (2), and a U-shaped plate (32) is fixedly connected to the bottom of the universal rotating shaft (31).

3. An unmanned aerial vehicle adaptive landing gear according to claim 2, wherein: and both sides of the bottom of the U-shaped plate (32) are fixedly connected with buffer rubbers (33).

4. An unmanned aerial vehicle adaptive landing gear according to claim 1, wherein: the elastic mechanism (6) comprises springs (61) fixed on two sides of the bottom of the inner cavity of the fixed tube seat (4), a movable plate (62) is fixedly connected to the tops of the springs (61), and the tops of the movable plate (62) are in contact with the vertical rods (5).

5. An unmanned aerial vehicle adaptive landing gear according to claim 1, wherein: installation mechanism (8) are including being fixed in mounting panel (81) at U-shaped support two (7) tops, mounting hole (82) have all been seted up in the four corners at mounting panel (81) top.