Foot stool of unmanned aerial vehicle

Abstract

The utility model discloses an unmanned aerial vehicle foot stool which comprises a main body, supporting legs are fixed to the two sides of the bottom end of the main body, an adaptive installation mechanism is installed in the main body, the adaptive installation mechanism comprises a first connecting sliding frame and a second connecting sliding frame, and a clamping plate is fixed to the upper portion of the first connecting sliding frame and the upper portion of the second connecting sliding frame. A guide groove for the clamping plate to move is formed in the periphery of the upper portion of the body, a limiting mechanism is installed on the inner side of the clamping plate, and the adaptive installation mechanism comprises a rotating rod. According to the tripod of the unmanned aerial vehicle, the unmanned aerial vehicle body is placed above the tripod main body by a worker in advance, and then the motor is started to drive the rotating rod; and the four clamping plates distributed in the four directions above the main body can move in the corresponding opposite directions through gear meshing transmission of components such as the first clamping assembly and the second clamping assembly, so that the periphery of an unmanned aerial vehicle body mounting base placed above the main body is limited, clamped and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a tripod of an unmanned aerial vehicle. Background Art

[0002] A drone is an unmanned aircraft controlled by a radio remote control device and a self-contained program control device. With the advancement and development of science and technology, the performance of drones is getting better and better. Therefore, drones are gradually being used in many fields such as aerial photography, agriculture, plant protection, express delivery, disaster relief, surveying and mapping, etc. Small drones use a direct landing method when landing, so they need to be equipped with a tripod to prevent the drone body from being damaged.

[0003] For example, patent CN219077473U discloses a cushioning UAV tripod, which includes a carrier, a top end of which is fixedly connected to a mounting seat, and two ends of the bottom of the carrier are respectively fixedly connected to connecting grooves.

[0004] When the above-mentioned UAV tripod is in use, the tripod and the UAV are generally fixedly installed. In this state, it is inconvenient to disassemble and assemble the UAV or the tripod. At the same time, the above-mentioned UAV tripod cannot be well adapted to the sizes of different UAV mounting bases. Therefore, we propose a tripod for a UAV. Utility Model Content

[0005] The purpose of the utility model is to provide a tripod for an unmanned aerial vehicle, so as to solve the problem proposed in the above background technology that the tripod and the unmanned aerial vehicle are generally fixedly installed, which makes it inconvenient to disassemble and assemble both the unmanned aerial vehicle and the tripod, and the above-mentioned unmanned aerial vehicle tripod cannot be well adapted to the sizes of different unmanned aerial vehicle mounting bases.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tripod for an unmanned aerial vehicle, comprising a main body, support legs are fixed on both sides of the bottom end of the main body, and an adaptor mounting mechanism is installed inside the main body, the adaptor mounting mechanism comprises a connecting slide 1 and a connecting slide 2, and a clamping plate is fixed above the connecting slide 1 and the connecting slide 2, guide grooves for the movement of the clamping plate are opened around the top of the main body, and a limiting mechanism is installed on the inner side of the clamping plate, the adaptor mounting mechanism comprises a rotating rod, and the rotating rod is installed at the inner center of the main body, a motor is installed at one end of the rotating rod, and a clamping component 1 is installed above and on both sides of the rotating rod, and a clamping component 2 is installed on both sides of the middle part of the rotating rod.

[0007] Preferably, the clamping assembly includes a bevel gear 1, and the bevel gear 1 is fixed to the top periphery of the rotating rod, one side of the bevel gear 1 is meshed with a bevel gear 2, and the inner side of the middle part of the bevel gear 2 is fixed to the middle periphery of the forward and reverse screw rods, the middle parts of the forward and reverse screw rods are screwed with a screw sleeve 1 on both sides of the middle periphery, and a connecting slide 1 is fixed to both sides of the screw sleeve 1, and a slide rod 1 is slid in the middle of the end of the connecting slide 1.

[0008] Preferably, the clamping assembly 2 includes a bevel gear 3, and the bevel gear 3 is fixed to the middle periphery of the rotating rod, bevel gears 4 are meshed on both sides of the bevel gear 3, and the inner side of the bevel gear 4 is fixed to one end of a transmission screw, a screw sleeve 2 is screwed on the periphery of one side of the transmission screw, and a connecting slide 2 is fixed on both sides of the screw sleeve 2, and the end slide of the connecting slide 2 has a slide rod 2.

[0009] Preferably, the transmission screws are respectively located on both sides of the rotating rod, and there is meshing transmission between the bevel gears four around one end of the two transmission screws and the bevel gear three around the middle part of the rotating rod.

[0010] Preferably, the limiting mechanism includes a fixed plate, and the fixed plate is fixed on the upper inner side of the clamping plate, a return spring is fixed to the bottom end of the fixed plate, and the end of the return spring is connected to a pressure plate, and sliding grooves for the pressure plate to slide are provided on both sides of the inner side of the clamping plate, and anti-slip grooves are provided on the bottom end of the pressure plate.

[0011] Preferably, the pressure plate is slidably connected to the slide groove on the inner side of the clamping plate by a return spring.

[0012] Preferably, the anti-slip patterns are evenly distributed along the bottom end surface of the pressing plate.

[0013] Compared with the prior art, the beneficial effect of the utility model is as follows: for the tripod of the drone, the staff places the drone body on top of the tripod body in advance, and then starts the motor to drive the rotating rod. In this state, the four clamping plates distributed in four directions above the main body will respectively utilize the gear meshing transmission of the clamping component 1 and the clamping component 2 to perform respective relative displacements, thereby achieving the limited clamping assembly around the drone body mounting seat placed above the main body, thereby realizing the adaptive clamping of drone bases of different sizes, and this clamping method is relatively portable regardless of the disassembly and assembly of the drone.

[0014] During the operation of the adapter installation mechanism, the pressure plates on the inner side of the four clamping plates can use the elasticity of the return spring and the mobility between the return spring and the slide groove to perform secondary clamping and limiting on the upper edge of the drone body mounting seat, thereby improving the safety and stability between the drone and the tripod body when in the installed state. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the main body of the utility model;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of the structure at A in the middle;

[0018] Figure 4 This is a schematic diagram of the structure of the pressing plate of the utility model.

[0019] In the figure: 1. main body; 2. supporting leg; 3. adapter installation mechanism; 31. rotating rod; 32. motor; 33. clamping assembly 1; 331. bevel gear 1; 332. bevel gear 2; 333. forward and reverse screw rods; 334. screw rod slide sleeve 1; 335. connected slide bracket 1; 336. slide rod 1; 34. clamping assembly 2; 341. bevel gear 3; 342. bevel gear 4; 343. transmission screw rod; 344. screw rod slide sleeve 2; 345. connected slide bracket 2; 346. slide rod 2; 4. clamping plate; 5. guide groove; 6. limit mechanism; 61. fixing plate; 62. reset spring; 63. pressure plate; 64. slide groove; 65. anti-slip pattern. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-2The utility model provides a technical solution: a tripod of an unmanned aerial vehicle, comprising a main body 1, supporting legs 2 are fixed on both sides of the bottom end of the main body 1, and an adapting installation mechanism 3 is installed inside the main body 1, the adapting installation mechanism 3 comprises a connecting slide 1 335 and a connecting slide 2 345, and a clamping plate 4 is fixed above the connecting slide 1 335 and the connecting slide 2 345, a guide groove 5 for the clamping plate 4 to move is opened around the top of the main body 1, and a limiting mechanism 6 is installed on the inner side of the clamping plate 4, the adapting installation mechanism 3 comprises a rotating rod 31, and the rotating rod 31 is installed at the inner center of the main body 1, a motor 32 is installed at one end of the rotating rod 31 (the motor model here can be F4D25-12), and a clamping component 3 is installed above and on both sides of the rotating rod 31. 3. The clamping assembly 33 includes a bevel gear 331, and the bevel gear 331 is fixed to the periphery of the top end of the rotating rod 31, one side of the bevel gear 331 is meshed with a bevel gear 332, and the inner side of the middle part of the bevel gear 332 is fixed to the periphery of the middle part of the forward and reverse screw rods 333, the peripheries of the middle parts of the forward and reverse screw rods 333 are screwed with a screw sleeve 334, and the two sides of the screw sleeve 334 are fixed with a connecting slide 335, and the middle part of the end of the connecting slide 335 is slid with a slide rod 336, and the two sides of the middle part of the rotating rod 31 are installed with a clamping assembly 34, the clamping assembly 34 includes a bevel gear 341, and the bevel gear 341 is fixed to the periphery of the middle part of the rotating rod 31, and the two sides of the bevel gear 341 are meshed with a bevel gear 4 The inner side of bevel gear 4 342 is fixed to one end of transmission screw rod 343, one side periphery of transmission screw rod 343 is screwed with screw rod sleeve 2 344, and both sides of screw rod sleeve 2 344 are fixed with connecting slide 2 345, and the end sleeve of connecting slide 2 345 has slide rod 2 346, transmission screw rod 343 is respectively located on both sides of rotating rod 31, and the bevel gear 4 342 around one end of the two transmission screw rods 343 and the bevel gear 3 341 around the middle of the rotating rod 31 are meshed transmission, the staff puts the unmanned aerial vehicle body on the top of the tripod body 1 in advance, and then starts the motor 32 to drive the rotating rod 31. In this state, the bevel gear 3 341 and the bevel gear 2 346 around the end periphery of the rotating rod 31 near the end periphery and the end periphery are engaged with each other. The bevel gear 32 will rotate along with it, wherein the moving bevel gear 2 332 will also move synchronously with the forward and reverse screw rods 333 fixed in the middle thereof, at this time, according to the threaded transmission between the forward and reverse screw rods 333 and the screw rod sleeves 1 334 set on both sides of the middle thereof, the left and right opposing clamping plates 4 can be clamped for relative movement, and then, the moving bevel gear 341 will drive the bevel gear 4 342 on both sides thereof, at this time, the two bevel gear 4 342 will move with the transmission screw rods 343 fixed in the middle thereof, and in this process, since the threads on the peripheries of the two oppositely distributed transmission screw rods 343 are in opposite directions, in this state, the screw rod sleeves 2 344 set thereon respectively will make the front and rear opposing clamping plates 4 move relative to each other and be clamped according to the threaded transmission,Combined with the left and right opposing clamping plates 4, the base of drones of different sizes can be clamped and adapted, and this clamping method is relatively portable regardless of the disassembly and assembly of the drone.

[0022] See also Figure 1-4 The utility model provides a technical solution: a tripod for an unmanned aerial vehicle, wherein the limiting mechanism 6 includes a fixing plate 61, and the fixing plate 61 is fixed to the upper inner side of the clamping plate 4, and a return spring 62 is distributed and fixed on the bottom end of the fixing plate 61, and the end of the return spring 62 is connected to a pressure plate 63, and a slide groove 64 for the pressure plate 63 to slide is opened on both sides of the inner side of the clamping plate 4, and the pressure plate 63 is slidably connected with the slide groove 64 on the inner side of the clamping plate 4 by the return spring 62, and the bottom end of the pressure plate 63 is distributed with anti-skid grooves 65, and the anti-skid grooves 65 are evenly distributed along the bottom end surface of the pressure plate 63. In the operation process of the adapting installation mechanism 3, the pressure plates 63 on the inner sides of the four clamping plates 4 can use the elasticity of the return spring 62 and the activity between the slide groove 64 to perform secondary clamping and limiting on the upper edge parts around the drone body mounting seat, thereby improving the safety and stability between the drone and the tripod body 1 in the installed state.

[0023] Working principle: For this type of UAV tripod, the staff will first place the UAV body on top of the tripod body 1, and then start the motor 32 to drive the rotating rod 31. In this state, the bevel gear three 341 and the bevel gear two 332 near the end of the rotating rod 31 and the end will rotate accordingly, wherein the moving bevel gear two 332 will also move synchronously with the forward and reverse screw rods 333 fixed in the middle. At this time, according to the threaded transmission between the forward and reverse screw rods 333 and the screw rod sleeves one 334 set on both sides of the middle, the left and right opposing clamping plates 4 can be clamped in relative motion. Continuing from the above, the moving bevel gear three 341 will drive the bevel gears four 342 on both sides thereof. At this time, the two bevel gears four 342 will drive the respective fixed The transmission screw 343 moves. During this process, since the threads on the periphery of the two oppositely distributed transmission screws 344 are in opposite directions, in this state, the screw sleeve 344 respectively mounted thereon will make the front and rear opposite clamping plates 4 move relative to each other and clamp according to the thread transmission. Combined with the left and right opposite clamping plates 4, the adaptive clamping of drone bases of different sizes can be achieved, and this clamping method is relatively portable regardless of the disassembly and assembly of the drone. Secondly, during the operation of the adaptive installation mechanism 3, the pressure plates 63 on the inner sides of the four clamping plates 4 can use the elasticity of the reset spring 62 and the activity between the slide groove 64 to perform secondary clamping and limiting on the upper edge around the drone body mounting seat, thereby improving the safety and stability between the drone and the tripod body 1 when the drone is installed.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tripod for an unmanned aerial vehicle, comprising a main body (1), characterized in that: Support legs (2) are fixed on both sides of the bottom end of the main body (1), and an adaptor installation mechanism (3) is installed inside the main body (1), the adaptor installation mechanism (3) includes a connecting slide frame 1 (335) and a connecting slide frame 2 (345), and a clamping plate (4) is fixed above the connecting slide frame 1 (335) and the connecting slide frame 2 (345), the upper four sides of the main body (1) are provided with guide grooves (5) for the clamping plate (4) to move, and a limiting mechanism (6) is installed on the inner side of the clamping plate (4), the adaptor installation mechanism (3) includes a rotating rod (31), and the rotating rod (31) is installed at the inner center of the main body (1), one end of the rotating rod (31) is installed with a motor (32), and a clamping assembly 1 (33) is installed above and on both sides of the rotating rod (31), and a clamping assembly 2 (34) is installed on both sides of the middle of the rotating rod (31).

2. The tripod of an unmanned aerial vehicle according to claim 1, characterized in that: The clamping assembly (33) comprises a bevel gear (331), and the bevel gear (331) is fixed to the periphery of the top end of the rotating rod (31), one side of the bevel gear (331) is meshed with a bevel gear (332), and the inner side of the middle part of the bevel gear (332) is fixed to the periphery of the middle part of the forward and reverse screw rods (333), the peripheries of the middle parts of the forward and reverse screw rods (333) are screwed with a screw sleeve (334), and a connecting slide (335) is fixed to the two sides of the screw sleeve (334), and a slide rod (336) is slidably provided at the middle part of the end of the connecting slide (335).

3. The tripod of an unmanned aerial vehicle according to claim 1, characterized in that: The clamping assembly 2 (34) includes a bevel gear 3 (341), and the bevel gear 3 (341) is fixed to the middle periphery of the rotating rod (31), the bevel gear 4 (342) is meshed on both sides of the bevel gear 3 (341), and the inner side of the bevel gear 4 (342) is fixed to one end of a transmission screw rod (343), a screw rod slide sleeve 2 (344) is screwed on the periphery of one side of the transmission screw rod (343), and a connecting slide bracket 2 (345) is fixed on both sides of the screw rod slide sleeve 2 (344), and the end slide sleeve of the connecting slide bracket 2 (345) has a slide rod 2 (346).

4. The tripod of an unmanned aerial vehicle according to claim 3, characterized in that: The transmission screws (343) are respectively located on both sides of the rotating rod (31), and there is meshing transmission between the bevel gears (342) at the periphery of one end of the two transmission screws (343) and the bevel gears (341) at the periphery of the middle part of the rotating rod (31).

5. The tripod of an unmanned aerial vehicle according to claim 1, characterized in that: The limiting mechanism (6) includes a fixing plate (61), and the fixing plate (61) is fixed on the upper inner side of the clamping plate (4), a reset spring (62) is fixed at the bottom end of the fixing plate (61), and the end of the reset spring (62) is connected to a pressing plate (63), and sliding grooves (64) for the pressing plate (63) to slide are provided on both sides of the inner side of the clamping plate (4), and anti-slip grooves (65) are distributed at the bottom end of the pressing plate (63).

6. The tripod of an unmanned aerial vehicle according to claim 5, characterized in that: The pressure plate (63) is slidably connected to the slide groove (64) inside the clamping plate (4) by means of a return spring (62).

7. The tripod of an unmanned aerial vehicle according to claim 5, characterized in that: The anti-slip grooves (65) are evenly distributed along the bottom end surface of the pressing plate (63).

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