Unmanned aerial vehicle support

Abstract

The utility model discloses an unmanned aerial vehicle support, and belongs to the field of unmanned aerial vehicle auxiliary equipment. The device comprises a base (11), elastic shock-proof pipes, a supporting rod (12) and a straight rod (112), the elastic shock-proof pipes are arranged at the lower end of the base (11) at intervals, the lower ends of every two adjacent elastic shock-proof pipes are connected with the supporting rod (12), the supporting rod (12) is sleeved with sliding rings (122) at intervals, an elastic piece (123) is arranged between the sliding rings (122), the straight rod (112) is obliquely arranged, one end of the straight rod (112) is hinged to the sliding rings (122), and the other end of the straight rod (112) is hinged to the elastic piece (123). And the other end is hinged with the outer wall of the elastic shock-proof pipe. According to the device, double shock absorption is achieved through the elastic shock absorption pipes and the elastic pieces (123), effective shock absorption can be achieved when the unmanned aerial vehicle lands, and the landing stability of the unmanned aerial vehicle is improved. The problem that when an existing unmanned aerial vehicle is used without shock-proof protection, installation of camera equipment or weapon equipment is prone to loosening is solved.

Description

Technical Field

[0001] The utility model discloses a UAV bracket, belonging to the field of UAV auxiliary equipment. Background Art

[0002] Currently, a drone bracket is a device that fixes a drone on the ground or platform, and is mainly used for drone takeoff, landing and parking.

[0003] The existing Chinese patent CN218477666U records a drone bracket, which includes a middle horizontal plate, both sides of which are detachably fixedly connected to the left and right plates for carrying the drone. It is worth mentioning that the middle horizontal plate is provided with a groove compatible with the camera quick release plate, so that the middle horizontal plate can be detachably fixedly connected to the camera quick release plate through the groove. This design makes the drone bracket of the utility model easy to disassemble and can be connected with existing shooting auxiliary equipment. By providing a groove on the middle horizontal plate that matches the existing camera shooting quick release plate, it can be connected to a variety of shooting auxiliary equipment. This feature not only increases the versatility of the bracket, but also does not increase the size of the drone body, allowing multi-rotor drones to shoot more quickly and conveniently in a small space.

[0004] However, when the device is used for descent, it does not provide shock absorption protection for the drone. During long-term use, the screws in the drone bracket may easily loosen, resulting in a reduced life of the drone. When the device is in use, the mounting structure of the camera equipment or weapon equipment may easily loosen and become unstable if it encounters a collision or a large vibration. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing UAV is not provided with shock-absorbing protection, which easily causes the installation of camera equipment or weapon equipment to become loose.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the drone bracket includes a base and a shock-absorbing mechanism, the shock-absorbing mechanism includes an elastic shock-absorbing tube, a support rod and a straight rod, the elastic shock-absorbing tubes are four and are arranged at intervals at the lower end of the base, and the lower ends of every two adjacent elastic shock-absorbing tubes are connected to the support rod, sliding rings are provided at intervals on the support rod, and elastic parts are provided between the sliding rings, the straight rod is arranged at an angle, and one end is hinged to the sliding ring, and the other end is hinged to the outer wall of the elastic shock-absorbing tube on the corresponding side.

[0007] Wherein, the elastic member in the above device is a tube spring structure, and is sleeved on the support rod, with both ends respectively connected to the opposite sides of the sliding ring.

[0008] Among them, the elastic shock-absorbing tube in the above-mentioned device includes an inner hole straight column and a first shock-absorbing spring. One end of the inner hole straight column is connected to the lower end of the base, and the other end is penetrated by a shock-absorbing column. The penetrated end of the shock-absorbing column is connected to the inner bottom of the inner hole straight column through the first shock-absorbing spring. The shock-absorbing column extends out of the inner hole straight column end and is sleeved with a second shock-absorbing spring.

[0009] Furthermore, in the above device, a support block is provided at the straight column end of the shock-absorbing column away from the inner hole, so that the shock-absorbing column is connected to the support rod through the support block.

[0010] Wherein, the above device also includes a support frame, and both ends of the support rod are respectively connected to the support frame.

[0011] The device further comprises a mounting mechanism, which comprises a sliding block and a mounting frame, and the mounting frame is slidably arranged at the lower end of the base through the sliding block.

[0012] Furthermore, the above device also includes a fixing piece, the installation frame includes at least two arc-shaped frame bodies, and the installation frame is connected to the annular structure by the arc-shaped frame bodies through the fixing piece.

[0013] Furthermore, the fixing member in the above device includes a threaded rod and a lock nut, the mounting frame includes two arc-shaped frames, the threaded rod is passed through the open end of the arc-shaped frame, and the lock nut is sleeved on the outer end of the threaded rod.

[0014] Furthermore, in the above device, four symmetrically arranged sliding square grooves are provided at the lower end of the base, and the four sliding blocks are slidably connected inside the four sliding blocks respectively.

[0015] Furthermore, a rotating ball is rotatably provided on the upper end of the sliding block in the above device.

[0016] The beneficial effects of the utility model are: 1. Through the arrangement of the first shock-absorbing spring, the second shock-absorbing spring and other structures, a shock-absorbing column and an inner hole straight column are connected between the support rod and the base. The first shock-absorbing spring and the second shock-absorbing spring are arranged between the shock-absorbing column and the inner hole straight column. A straight rod is also movably hinged between the inner hole straight column and the support rod. The two straight rods are connected with an elastic part through a sliding ring, which can effectively absorb shock when the drone is landing and improve its landing stability.

[0017] 2. This device is equipped with a mounting frame, a mounting cylinder and other structures. The camera equipment or weapon base to be installed is placed between the mounting frame and the mounting cylinder. Then the two arc-shaped frames are pushed closed and the anti-loosening nuts on the threaded rods are tightened to secure them. The installation is simple, quick and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a bottom view of the overall structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall structure of the installation mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the inner hole straight column of the present utility model.

[0022] In the figure: 1. shock-absorbing mechanism; 11. base; 110. mounting frame; 111. inner hole straight column; 112. straight rod; 113. first shock-absorbing spring; 114. shock-absorbing column; 115. second shock-absorbing spring; 12. support rod; 121. support block; 122. sliding ring; 123. elastic member; 124. support frame; 2. mounting mechanism; 21. sliding block; 211. rotating bead; 22. mounting frame; 221. mounting straight cylinder; 23. threaded rod; 231. anti-loosening nut. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings.

[0024] like Figures 1 to 4 As shown, the drone bracket of the present invention includes a base 11 and a shock-absorbing mechanism 1. The shock-absorbing mechanism 1 includes an elastic shock-absorbing tube, a support rod 12 and a straight rod 112. There are four elastic shock-absorbing tubes and they are spaced apart at the lower end of the base 11, and the lower ends of every two adjacent elastic shock-absorbing tubes are connected to the support rod 12. Sliding rings 122 are spaced apart on the support rod 12, and elastic members 123 are provided between the sliding rings 122. The straight rod 112 is tilted, and one end is hinged to the sliding ring 122, and the other end is hinged to the outer wall of the elastic shock-absorbing tube on the corresponding side. Those skilled in the art will appreciate that the present device achieves dual shock absorption through the elastic shock-absorbing tubes and elastic members 123 of the shock-absorbing mechanism 1. Specifically, preferably, there are four elastic shock-absorbing tubes and they are spaced apart at the lower end of the base 11, and the lower ends of every two adjacent elastic shock-absorbing tubes are connected to the support rod 12, that is, there are two support rods 12 and they are spaced apart. The lower ends of every two elastic shock-absorbing tubes are connected to the same support rod 12. At the same time, two symmetrically arranged sliding rings 122 are movably sleeved on the outer circumference of the support rod 12. An elastic member 123 is provided between the sliding rings 122. The straight rod 112 is tilted and hinged at one end to the sliding ring 122 and at the other end to the outer wall of the elastic shock-absorbing tube on the corresponding side. There are actually four straight rods 112, the number of which corresponds to the number of sliding rings 122. The top of the base 11 is fixedly connected to the mounting bracket 110 by screws. This structural arrangement can effectively absorb shock when the drone is landing and improve its landing stability.

[0025] Preferably, the elastic member 123 in the above device is a tube spring structure, and is sleeved on the support rod 12, with its two ends respectively connected to the opposite sides of the sliding ring 122. It will be understood by those skilled in the art that in order to facilitate installation and reduce manufacturing costs, the elastic member 123 of the present device is preferably a tube spring structure, and is sleeved on the support rod 12, with its two ends respectively connected to the opposite sides of the sliding ring 122.

[0026] Preferably, the elastic shock-absorbing tube in the above-mentioned device includes an inner hole straight column 111 and a first shock-absorbing spring 113, one end of the inner hole straight column 111 is connected to the lower end of the base 11, and the other end is penetrated by a shock-absorbing column 114, the penetration end of the shock-absorbing column 114 is connected to the inner bottom of the inner hole straight column 111 through the first shock-absorbing spring 113, and the shock-absorbing column 114 extends out of the end of the inner hole straight column 111 and is sleeved with a second shock-absorbing spring 115. Those skilled in the art will appreciate that the preferred structure of the shock-absorbing mechanism 1 of the present device includes four inner-hole straight columns 111, which are all fixedly connected to the bottom of the base 11 by screws. A shock-absorbing column 114 is slidably mounted inside the inner-hole straight column 111, and a second shock-absorbing spring 115 is sleeved on the outside of the shock-absorbing column 114. The bottom of the shock-absorbing column 114 is fixed to the support rod 12 by screws. Through the arrangement of the first shock-absorbing spring 113, the second shock-absorbing spring 115 and other structures, the shock-absorbing column 114 and the inner-hole straight column 111 are connected between the support rod 12 and the base 11. The first shock-absorbing spring 113 and the second shock-absorbing spring 115 are arranged between the shock-absorbing column 114 and the inner-hole straight column 111. During the landing of the drone, the inner-hole straight column 111 is connected to the shock-absorbing column 114. The shock column 114, the first shock absorbing spring 113 and the second shock absorbing spring 115 are connected between the shock absorbing column 114 and the inner hole column, two sliding rings 122 are connected to the support rod 12, an elastic member 123 is connected between the two sliding rings 122, and a straight rod 112 is connected between the sliding ring 122 and the inner hole column. A stable triangular support structure is formed by the inner hole straight column 111, the straight rod 112 and the support rod 12, and then the first shock absorbing spring 113, the second shock absorbing spring 115 and the elastic member 123 are arranged to effectively avoid shock when the drone lands. When the drone stops, the inner hole straight column 111 is slightly pressed down by the drone's own gravity, and can be assisted by a slight bounce during takeoff, so that the drone can effectively avoid shock when landing, thereby improving its landing stability.

[0027] Preferably, the shock-absorbing column 114 in the above device is provided with a support block 121 at the end away from the inner hole straight column 111, so that the shock-absorbing column 114 is connected to the support rod 12 through the support block 121. It will be understood by those skilled in the art that, in order to facilitate the connection between the shock-absorbing column 114 and the support rod 12, the bottom of the shock-absorbing column 114 is preferably fixedly connected to the support block 121 by screws, and in practice, the support block 121 may preferably be an annular structure, and the support rod 12 is passed through and fixed on the support block 121, so that the inner walls of every two support blocks 121 are fixedly connected to the support rod 12.

[0028] Preferably, the above device further includes a support frame 124, and both ends of the support rod 12 are respectively connected to the support frame 124. It will be understood by those skilled in the art that in order to ensure uniform support force, the present device is preferably provided with a support frame 124, and both ends of the support rod 12 are respectively connected to the support frame 124 to form a ring structure to maintain the structural stability of the entire support frame.

[0029] Preferably, the above device further includes a mounting mechanism 2, which includes a sliding block 21 and a mounting frame 22, and the mounting frame 22 is slidably arranged at the lower end of the base 11 through the sliding block 21. It will be understood by those skilled in the art that in order to facilitate the installation and fixation of camera and weapon equipment, the present device is preferably provided with a mounting mechanism 2, specifically, the mounting mechanism 2 includes four sliding blocks 21, and the four sliding blocks 21 are all slidably assembled inside the base 11, and preferably, the bottoms of every two sliding blocks 21 are commonly connected to the mounting frame 22 by screws, and the bottom of the mounting frame 22 is fixedly connected to the mounting straight cylinder 221. Through the arrangement of the mounting frame 22, the mounting straight cylinder 221 and other structures, the camera equipment or weapon base 11 to be installed is placed between the mounting frame 22 and the mounting straight cylinder 221.

[0030] Preferably, the above device further includes a fixing member, and the mounting frame 22 includes at least two arc-shaped frames, and the mounting frame 22 is connected to the annular structure by the arc-shaped frames via the fixing member. It will be understood by those skilled in the art that, in this device, it is further preferred that the mounting frame 22 includes at least two arc-shaped frames, that is, the mounting frame 22 is an assembled structure, thereby achieving adjustment of the opening size to meet the installation and fixing requirements of different devices, and it is further preferred that the mounting frame 22 is connected to the annular structure by the arc-shaped frames via the fixing member to ensure its structural stability.

[0031] Preferably, the fixing member in the above-mentioned device includes a threaded rod 23 and a locknut 231, and the mounting frame 22 includes two arc-shaped frames, the threaded rod 23 is inserted into the open end of the arc-shaped frame, and the locknut 231 is sleeved on the outer end of the threaded rod 23. It will be understood by those skilled in the art that this device is only a further preferred specific structure of the fixing member and the composition of the mounting frame 22, preferably the fixing member includes a threaded rod 23 and a locknut 231, and the mounting frame 22 includes two arc-shaped frames. This structural setting makes it possible to place a camera or weapon equipment between the two arc-shaped frames when the bottom of the drone needs to be installed, and then push the two arc-shaped frames so that the mounting frame 22 and the mounting straight cylinder 221 clamp and fix the equipment, and then tighten the two locknuts 231 on the two threaded rods 23 to tighten the two mounting frames 22. The installation is simple, quick, and has high stability.

[0032] Preferably, in the above device, the lower end of the base 11 is provided with four symmetrically arranged sliding square grooves, and the four sliding blocks 21 are respectively slidably connected inside the four sliding blocks 21. It will be understood by those skilled in the art that the present device further prefers a sliding connection between the sliding blocks 21 and the base 11, specifically, four symmetrically arranged limit sliding square grooves are provided inside the base 11, and the four sliding blocks 21 are respectively slidably connected inside the four limit sliding square grooves.

[0033] Preferably, a rotating ball 211 is rotatably provided on the upper end of the sliding block 21 in the above device. Those skilled in the art will appreciate that, in order to reduce wear, the present device preferably has a rotating ball 211 rotatably provided on the upper end of the sliding block 21. Specifically, two symmetrically arranged circular grooves are provided inside the sliding block 21, and the two rotating balls 211 are rotatably mounted in the two circular grooves, respectively. The sliding block 21 is actually connected to the base 11 through the rotating balls 211.

Claims

1. A drone support, comprising a base (11), characterized in that: The invention also includes a shock-absorbing mechanism (1), wherein the shock-absorbing mechanism (1) includes an elastic shock-absorbing tube, a support rod (12) and a straight rod (112). The elastic shock-absorbing tubes are four and are arranged at intervals at the lower end of the base (11), and the lower ends of every two adjacent elastic shock-absorbing tubes are connected to the support rod (12). Sliding rings (122) are provided at intervals on the support rod (12), and elastic members (123) are provided between the sliding rings (122). The straight rod (112) is arranged obliquely, and one end is hinged to the sliding ring (122), and the other end is hinged to the outer wall of the elastic shock-absorbing tube on the corresponding side.

2. The drone bracket according to claim 1, wherein: The elastic member (123) is a tube spring structure and is sleeved on the support rod (12), with both ends respectively connected to the opposite sides of the sliding ring (122).

3. The drone bracket according to claim 1, wherein: The elastic shock-absorbing tube comprises an inner hole straight column (111) and a first shock-absorbing spring (113); one end of the inner hole straight column (111) is connected to the lower end of the base (11); the other end is penetrated by a shock-absorbing column (114); the penetration end of the shock-absorbing column (114) is connected to the inner bottom of the inner hole straight column (111) through the first shock-absorbing spring (113); the end of the shock-absorbing column (114) extending out of the inner hole straight column (111) is sleeved with a second shock-absorbing spring (115).

4. The drone bracket according to claim 3, wherein: The shock-absorbing column (114) is provided with a support block (121) at the end away from the inner hole straight column (111), so that the shock-absorbing column (114) is connected to the support rod (12) through the support block (121).

5. The drone bracket according to claim 1, wherein: It also includes a support frame (124), and both ends of the support rod (12) are respectively connected to the support frame (124).

6. The drone bracket according to claim 1, wherein: It also includes a mounting mechanism (2), the mounting mechanism (2) including a sliding block (21) and a mounting frame (22), the mounting frame (22) being slidably arranged on the lower end of the base (11) via the sliding block (21).

7. The drone bracket according to claim 6, wherein: It also includes a fixing piece, and the installation frame (22) includes at least two arc-shaped frame bodies, and the installation frame (22) is connected to the annular structure by the arc-shaped frame bodies through the fixing piece.

8. The drone bracket according to claim 7, wherein: The fixing member comprises a threaded rod (23) and a locking nut (231); the mounting frame (22) comprises two arc-shaped frames; the threaded rod (23) is passed through the open end of the arc-shaped frame, and the locking nut (231) is sleeved on the outer end of the threaded rod (23).

9. The drone bracket according to claim 6, wherein: The lower end of the base (11) is provided with four symmetrically arranged sliding square grooves, and the four sliding square blocks (21) are respectively slidably connected inside the four sliding square blocks (21).

10. The drone bracket according to claim 9, wherein: A rotating ball (211) is rotatably provided on the upper end of the sliding block (21).

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