Charging type ejection frame for automatic inspection unmanned aerial vehicle
By introducing trapezoidal and U-shaped brackets and telescopic mechanisms into the automatic patrol drone ejection frame, flexible adjustment of ejection length and force is achieved, and the problem that the existing ejection frame cannot adapt to drones of different sizes is solved, ensuring that no Safe takeoff of human-machine.
Patent Information
- Application Number
- CN202411671392.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-01-10
AI Technical Summary
The ejection length of the existing ejection frame cannot be adjusted, resulting in lack of flexibility when facing automatic patrol drones of different sizes and the inability to adjust the ejection force according to actual conditions, which may lead to damage to the drone or failure to take off smoothly.
A rechargeable ejection frame including a trapezoidal bracket, a U-shaped bracket and a telescopic mechanism is designed. The mobile plate and connecting rod are driven by a pneumatic telescopic rod to move the U-shaped bracket outward, drive the ejection platform to extend, and realize the ejection length and force. Adjustment.
It realizes flexible adjustment of the ejection length and strength of the ejection frame, adapts to automatic patrol drones of different sizes, and ensures the safety and effectiveness of takeoff.
Smart Images

Figure CN119284241A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to a rechargeable ejection rack for an automatic inspection unmanned aerial vehicle. Background Art
[0002] The automatic inspection drone is an outstanding product of modern technology. It is an intelligent aircraft, usually equipped with advanced sensors, high-definition cameras and stable flight control systems. With its small and flexible shape and powerful functions, the automatic inspection drone can operate efficiently in various complex environments. With the increasing demand for inspections of infrastructure, industrial facilities and natural environments, it is necessary to use a rechargeable ejection rack to use electricity to provide a strong ejection force, which can enable the automatic inspection drone to obtain sufficient take-off speed in a short time and achieve fast and safe take-off.
[0003] Existing ejection frames usually have fixed structures and parameters, and the ejection length is often not adjustable, which results in a lack of sufficient flexibility when facing automatic inspection drones of different sizes or different usage scenarios. At the same time, due to the different sizes of automatic inspection drones, the required ejection force may vary greatly, but the existing ejection frames cannot be adjusted according to actual conditions and can only eject with a fixed force. The ejection force may be too large and damage the drone, or the ejection force may be too small and the drone may not be able to take off smoothly. Summary of the invention
[0004] The purpose of the present invention is to provide a rechargeable ejection rack for an automatic inspection drone in order to solve the problem that the ejection length of the existing ejection rack cannot be adjusted and can only be ejected with a fixed force, which lacks sufficient flexibility and applicability.
[0005] The technical solution adopted by the present invention is as follows:
[0006] A rechargeable ejection rack for an automatic inspection drone, comprising:
[0007] A base, wherein a trapezoidal bracket is provided at the upper end of the base, a first slide groove and a second slide groove are provided on the inner walls of both sides of the trapezoidal bracket, the two first slide grooves are respectively connected with the two second slide grooves, a U-shaped bracket is slidably installed in the two first slide grooves, and a telescopic mechanism is provided between the trapezoidal bracket and the U-shaped bracket;
[0008] The telescopic mechanism comprises two connecting rods fixedly connected to both sides of one end of the U-shaped bracket, the two connecting rods are slidably installed in two second sliding grooves respectively, and the ends of the two connecting rods away from the U-shaped bracket are fixedly connected to a moving plate, a sliding rod is fixedly installed between the U-shaped bracket and the moving plate, a sliding plate is provided on the side of the U-shaped bracket close to the moving plate, an ejection platform is fixedly installed on the sliding plate, a third spring is fixedly installed between the sliding plate and the moving plate, the sliding rod penetrates the third spring and the sliding plate and is slidably connected to the sliding plate, and a pneumatic telescopic rod is fixedly installed on the side of the trapezoidal bracket away from the U-shaped bracket, and the telescopic end of the pneumatic telescopic rod penetrates the trapezoidal bracket and is fixedly connected to the moving plate.
[0009] Among them, the two first sliding grooves are both provided with limiting grooves, and both sides of the U-shaped bracket close to one end of the two connecting rods are fixedly connected with limiting blocks, and the two limiting blocks are respectively slidably installed in the two limiting grooves.
[0010] Among them, three pulleys are rotatably installed on both sides of the trapezoidal bracket and the U-shaped bracket, two of which are respectively arranged on both sides of the U-shaped bracket, the three pulleys on the same side of the trapezoidal bracket and the U-shaped bracket are arranged in a triangle shape, and the other four pulleys are arranged vertically up and down on both sides of the trapezoidal bracket, and the outer surfaces of the three pulleys on the same side of the trapezoidal bracket and the U-shaped bracket are sleeved with belts, and a push block is fixedly connected to the belt. Extension blocks are fixedly connected on both sides of the ejection platform, and the two extension blocks are located on one side of the two push blocks close to the trapezoidal bracket and are arranged closely to the two push blocks.
[0011] Among them, an elongated hole is opened on the side of the trapezoidal bracket close to the lower end pulley, a slider is slidably installed in the elongated hole, the pulley at the lower end of the trapezoidal bracket is rotatably installed on the slider, and a limiting rod is fixedly installed on the upper and lower ends of the inner wall of the elongated hole, the limiting rod passes through the slider and is slidably connected to the slider, and a first spring is fixedly installed between the upper end of the slider and the inner wall of the elongated hole, and the first spring is slidably sleeved on the outer surface of the limiting rod.
[0012] Among them, a rotating shaft is rotatably installed between the two sliders, and the two ends of the rotating shaft respectively penetrate the two sliders and are fixedly connected to the two pulleys at the lower end of the trapezoidal bracket, a long plate is fixedly installed between the two sliders, and a motor is fixedly installed on the long plate, and the output end of the motor penetrates the long plate and is rotatably connected to the long plate, and bevel gears are fixedly installed on the output end of the motor and the rotating shaft, and the two bevel gears are meshed with each other, and a rechargeable battery pack is fixedly installed on one side of the trapezoidal bracket, and an electric wire is fixedly installed between the rechargeable battery pack and the motor.
[0013] Among them, two symmetrically arranged long grooves are opened above the two long holes on both sides of the trapezoidal bracket, and two symmetrically arranged trigger blocks are slidably installed in the two long grooves. The two trigger blocks are arranged with inclined surfaces on one side close to the two push blocks. The two trigger blocks are fixedly installed with distance sensors on the inclined surfaces, and a signal receiver matched with the distance sensor is fixedly installed on the motor, and a second spring is fixedly installed between the two trigger blocks and the long grooves.
[0014] Among them, the trapezoidal bracket is fixedly connected with fixed blocks on both sides of the lower end away from the U-shaped bracket, a round shaft is fixedly installed between the two fixed blocks, a fixed rod is fixedly installed on the upper end of the base, the round shaft penetrates the fixed rod and is rotatably connected to the fixed rod, a supporting block is fixedly installed on one end of the base away from the fixed rod, a screw rod is rotatably installed between the support block and the fixed rod, a moving rod is provided on the screw rod, the screw rod penetrates the moving rod and is threadedly connected to the moving rod, transmission rods are rotatably installed on both ends of the moving rod and on both sides of the trapezoidal bracket, and one end of the screw rod penetrates the supporting block and is fixedly connected to a rocker.
[0015] Wherein, push rods are fixedly installed at both ends of one side of the base close to the trapezoidal bracket, and wheels are fixedly installed at the four corners of the lower end of the base.
[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0017] In the present invention, a telescopic mechanism is adopted. By starting the pneumatic telescopic rod, the telescopic end of the pneumatic telescopic rod pushes the movable plate to move in the trapezoidal bracket, and then through the transmission of the two connecting rods, the U-shaped bracket is moved in the direction away from the trapezoidal bracket, driving the ejection platform on the slide plate to extend on the trapezoidal bracket, so that the ejection length of the ejection frame is increased, and the ejection force of the ejection frame can be further changed, so that the ejection frame can adapt to the ejection of automatic inspection drones of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0019] Figure 2 It is a cross-sectional view of the overall structure of the present invention;
[0020] Figure 3 It is a schematic diagram of the structure inside the trapezoidal support frame of the present invention;
[0021] Figure 4 It is a schematic diagram of the structure on the U-shaped support frame in the present invention;
[0022] Figure 5 for Figure 3 A magnified view of the structure in the middle.
[0023] Markings in the figure: 10, base; 101, fixed rod; 102, support block; 11, screw rod; 12, moving rod; 13, transmission rod; 14, rocker; 15, push rod; 16, wheel;
[0024] 20. Trapezoidal bracket; 201. First slide slot; 202. Limiting slot; 203. Second slide slot; 204. Long hole; 205. Limiting rod; 206. Long plate; 207. Long slot; 208. Fixed block; 209. Round shaft; 21. Pulley; 211. Sliding block; 212. Rotating shaft; 22. Belt; 23. Push block; 24. First spring; 25. Motor; 251. Signal receiver; 26. Bevel gear; 27. Rechargeable battery pack; 271. Wire; 28. Trigger block; 281. Distance sensor; 29. Second spring;
[0025] 30. U-shaped bracket; 301. limit block; 302. connecting rod; 31. moving plate; 32. sliding plate; 321. ejection platform; 322. extension block; 33. sliding rod; 34. third spring; 35. pneumatic telescopic rod. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0027] Reference Figure 1-Figure 5 A rechargeable ejection rack for an automatic inspection drone includes a base 10, a trapezoidal bracket 20 is provided at the upper end of the base 10, a first slide groove 201 and a second slide groove 203 are provided on both sides of the inner wall of the trapezoidal bracket 20, the two first slide grooves 201 are respectively connected to the two second slide grooves 203, a U-shaped bracket 30 is slidably installed in the two first slide grooves 201, a telescopic mechanism is provided between the trapezoidal bracket 20 and the U-shaped bracket 30, the telescopic mechanism includes two connecting rods 302 fixedly connected to both sides of one end of the U-shaped bracket 30, the two connecting rods 302 are respectively slidably installed in the two second slide grooves 203, and the two connecting rods 302 are respectively slidably installed in the two second slide grooves 203. The end of the rod 302 away from the U-shaped bracket 30 is fixedly connected to the moving plate 31, and a sliding rod 33 is fixedly installed between the U-shaped bracket 30 and the moving plate 31. A slide plate 32 is provided on the side of the U-shaped bracket 30 close to the moving plate 31, and an ejection platform 321 is fixedly installed on the slide plate 32. A third spring 34 is fixedly installed between the slide plate 32 and the moving plate 31. The sliding rod 33 penetrates the third spring 34 and the slide plate 32 and is slidably connected to the slide plate 32. A pneumatic telescopic rod 35 is fixedly installed on the side of the trapezoidal bracket 20 away from the U-shaped bracket 30, and the telescopic end of the pneumatic telescopic rod 35 penetrates the trapezoidal bracket 20 and is fixedly connected to the moving plate 31.
[0028] Specifically, the pneumatic telescopic rod 35 can move the movable plate 31 in the trapezoidal bracket 20, and then through the transmission of the two connecting rods 302, the U-shaped bracket 30 moves in the direction away from the trapezoidal bracket 20, driving the ejection platform 321 on the slide plate 32 to extend on the trapezoidal bracket 20, thereby increasing the ejection length of the ejection frame, and further being able to change the ejection force of the ejection frame.
[0029] Reference Figure 3 and Figure 4 As shown, limiting grooves 202 are provided in the two first slide grooves 201, and limiting blocks 301 are fixedly connected on both sides of one end of the U-shaped bracket 30 close to the two connecting rods 302. The two limiting blocks 301 are respectively slidably installed in the two limiting grooves 202. The limiting cooperation between the two limiting blocks 301 and the two limiting grooves 202 can prevent the U-shaped bracket 30 from completely separating from the trapezoidal bracket 20 when moving.
[0030] Reference Figure 1 As shown, three pulleys 21 are rotatably mounted on both sides of the trapezoidal bracket 20 and the U-shaped bracket 30, wherein two pulleys 21 are respectively arranged on both sides of the U-shaped bracket 30, the three pulleys 21 on the same side of the trapezoidal bracket 20 and the U-shaped bracket 30 are arranged in a triangular shape, and the other four pulleys 21 are arranged vertically up and down on both sides of the trapezoidal bracket 20, and the outer surfaces of the three pulleys 21 on the same side of the trapezoidal bracket 20 and the U-shaped bracket 30 are sleeved with belts 22, and a push block 23 is fixedly connected to the belt 22, and extension blocks 322 are fixedly connected to both sides of the ejection platform 321, and the two extension blocks 322 The two push blocks 23 are arranged on one side close to the trapezoidal bracket 20 and are arranged closely to the two push blocks 23. The push block 23 is driven to move along the side of the belt 22 by the rotation of the belt 22, so that the push block 23 pushes the extension block 322, and further the slide plate 32 slides on the slide rod 33 to squeeze the third spring 34, so that the ejection platform 321 moves toward the trapezoidal bracket 20. When the belt 22 moves the push block 23 from the horizontal direction to the vertical reverse direction, the push block 23 is separated from the surface of the extension block 322, and under the elastic force of the third spring 34, the UAV on the ejection platform 321 is ejected.
[0031] Reference Figure 1 and Figure 2As shown, an elongated hole 204 is provided on one side of the trapezoidal bracket 20 close to the lower end pulley 21, and a slider 211 is slidably installed in the elongated hole 204. The pulley 21 at the lower end of the trapezoidal bracket 20 is rotatably installed on the slider 211, and a limiting rod 205 is fixedly installed at the upper and lower ends of the inner wall of the elongated hole 204. The limiting rod 205 passes through the slider 211 and is slidably connected with the slider 211. A first spring 24 is fixedly installed between the upper end of the slider 211 and the inner wall of the elongated hole 204, and the first spring 24 is slidably sleeved on the outer surface of the limiting rod 205. When the U-shaped bracket 30 moves in the trapezoidal bracket 20, the pulleys 21 at both ends of the U-shaped bracket 30 drive the two belts 22 to extend, further pulling the two pulleys 21 at the lower end of the trapezoidal bracket 20 respectively drive the two sliders 211 to slide upward in the two elongated holes 204, respectively squeezing the two first springs 24.
[0032] Reference Figure 1 and Figure 2 As shown, a rotating shaft 212 is rotatably installed between the two sliders 211, and both ends of the rotating shaft 212 respectively penetrate the two sliders 211 and are fixedly connected to the two pulleys 21 at the lower end of the trapezoidal bracket 20, and an elongated plate 206 is fixedly installed between the two sliders 211, and a motor 25 is fixedly installed on the elongated plate 206, and the output end of the motor 25 penetrates the elongated plate 206 and is rotatably connected to the elongated plate 206, and a bevel gear 26 is fixedly installed on the output end of the motor 25 and the rotating shaft 212, and the two bevel gears 26 are meshed with each other, and a rechargeable battery pack 27 is fixedly installed on one side of the trapezoidal bracket 20, and an electric wire 271 is fixedly installed between the rechargeable battery pack 27 and the motor 25, and the electric wire 271 is set to be flexible material and has extensibility.
[0033] In detail, the rechargeable battery pack 27 transmits electrical energy to the motor 25 through the wire 271, causing the motor 25 to rotate, and under the transmission of the two bevel gears 26, the rotating shaft 212 is driven to rotate, and further drives the two pulleys 21 at the lower end of the trapezoidal bracket 20 to rotate, thereby driving the two belts 22 to rotate.
[0034] Reference Figure 2 , Figure 3 and Figure 5As shown, two symmetrically arranged long slots 207 are provided above the two long holes 204 on both sides of the trapezoidal bracket 20, and two symmetrically arranged trigger blocks 28 are slidably installed in the two long slots 207. The two trigger blocks 28 are arranged with inclined surfaces on one side close to the two push blocks 23, and the two trigger blocks 28 are fixedly installed with distance sensors 281 on the inclined surfaces. A signal receiver 251 matched with the distance sensor 281 is fixedly installed on the motor 25, and a second spring 29 is fixedly installed between the two trigger blocks 28 and the long slots 207. When the two extension blocks 322 move to the position of the two trigger blocks 28, the two distance sensors 281 sense and transmit the signal to the signal receiver 251 on the motor 25, so that the motor 25 is turned off. When the drone is placed on the ejection platform 321, the signal receiver 251 transmits an on signal to the motor 25, so that the belt 22 continues to rotate.
[0035] Reference Figure 1 and Figure 2 As shown, both sides of the lower end of the trapezoidal bracket 20 away from the U-shaped bracket 30 are fixedly connected with fixed blocks 208, a round shaft 209 is fixedly installed between the two fixed blocks 208, a fixed rod 101 is fixedly installed on the upper end of the base 10, the round shaft 209 penetrates the fixed rod 101 and is rotatably connected to the fixed rod 101, a support block 102 is fixedly installed on one end of the base 10 away from the fixed rod 101, a screw rod 11 is rotatably installed between the support block 102 and the fixed rod 101, a moving rod 12 is provided on the screw rod 11, the screw rod 11 penetrates the moving rod 12 and is threadedly connected to the moving rod 12, transmission rods 13 are rotatably installed at both ends of the moving rod 12 and on both sides of the trapezoidal bracket 20, one end of the screw rod 11 penetrates the support block 102 and is fixedly connected to a rocker 14.
[0036] Specifically, by manually rotating the rocker 14, the screw rod 11 between the support block 102 and the fixed rod 101 is driven to rotate, so that the movable rod 12 moves on the screw rod 11 toward the fixed rod 101, and further the two transmission rods 13 push the trapezoidal bracket 20 away from the lower end of the fixed rod 101, so that the trapezoidal bracket 20 rotates around the circular axis 209 as the center of the circle, and the end of the trapezoidal bracket 20 close to the U-shaped bracket 30 rises, and the inclination angle of the ejection frame is further adjusted.
[0037] Reference Figure 1 and Figure 3 As shown, push rods 15 are fixedly installed at both ends of one side of the base 10 close to the trapezoidal bracket 20, and wheels 16 are fixedly installed at the four corners of the lower end of the base 10. The cooperation between the two push rods 15 and the wheels 16 facilitates the movement of the ejection frame on the ground.
[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A rechargeable ejection rack for an automatic inspection drone, characterized in that: include: A base (10), wherein a trapezoidal bracket (20) is provided at the upper end of the base (10), a first slide groove (201) and a second slide groove (203) are provided on the inner walls on both sides of the trapezoidal bracket (20), the two first slide grooves (201) are respectively connected to the two second slide grooves (203), a U-shaped bracket (30) is slidably installed in the two first slide grooves (201), and a telescopic mechanism is provided between the trapezoidal bracket (20) and the U-shaped bracket (30); The telescopic mechanism comprises two connecting rods (302) fixedly connected to both sides of one end of a U-shaped bracket (30), the two connecting rods (302) are respectively slidably installed in two second slide grooves (203), one end of the two connecting rods (302) away from the U-shaped bracket (30) is fixedly connected to a movable plate (31), a sliding rod (33) is fixedly installed between the U-shaped bracket (30) and the movable plate (31), and a sliding plate (32) is provided on one side of the U-shaped bracket (30) close to the movable plate (31) A launching platform (321) is fixedly mounted on the slide plate (32), a third spring (34) is fixedly mounted between the slide plate (32) and the movable plate (31), the sliding rod (33) penetrates the third spring (34) and the slide plate (32) and is slidably connected to the slide plate (32), a pneumatic telescopic rod (35) is fixedly mounted on the side of the trapezoidal bracket (20) away from the U-shaped bracket (30), and the telescopic end of the pneumatic telescopic rod (35) penetrates the trapezoidal bracket (20) and is fixedly connected to the movable plate (31).
2. The rechargeable ejection rack for an automatic inspection drone as claimed in claim 1, characterized in that: The two first slide grooves (201) are each provided with a limiting groove (202); both sides of one end of the U-shaped bracket (300) close to the two connecting rods (302) are fixedly connected to limiting blocks (301); and the two limiting blocks (301) are respectively slidably installed in the two limiting grooves (202).
3. The rechargeable ejection rack for an automatic inspection drone as claimed in claim 1, characterized in that: Three pulleys (21) are rotatably mounted on both sides of the trapezoidal bracket (20) and the U-shaped bracket (30), wherein two pulleys (21) are respectively arranged on both sides of the U-shaped bracket (30), the three pulleys (21) on the same side of the trapezoidal bracket (20) and the U-shaped bracket (30) are arranged in a triangular shape, and the other four pulleys (21) are arranged vertically up and down on both sides of the trapezoidal bracket (20), and the outer surfaces of the three pulleys (21) on the same side of the trapezoidal bracket (20) and the U-shaped bracket (30) are sleeved with belts (22), and a push block (23) is fixedly connected to the belt (22), and extension blocks (322) are fixedly connected to both sides of the ejection platform (321), and the two extension blocks (322) are arranged on one side of the two push blocks (23) close to the trapezoidal bracket (20) and are arranged closely to the two push blocks (23).
4. The rechargeable ejection rack for an automatic inspection drone as claimed in claim 3, characterized in that: A long hole (204) is provided on one side of the trapezoidal bracket (20) close to the lower pulley (21), a slider (211) is slidably mounted in the long hole (204), the pulley (21) at the lower end of the trapezoidal bracket (20) is rotatably mounted on the slider (211), a limiting rod (205) is fixedly mounted on the upper and lower ends of the inner wall of the long hole (204), the limiting rod (205) passes through the slider (211) and is slidably connected to the slider (211), a first spring (24) is fixedly mounted between the upper end of the slider (211) and the inner wall of the long hole (204), and the first spring (24) is slidably sleeved on the outer surface of the limiting rod (205).
5. The rechargeable ejection rack for an automatic inspection drone as claimed in claim 4, characterized in that: A rotating shaft (212) is rotatably mounted between the two sliders (211), two ends of the rotating shaft (212) respectively penetrate the two sliders (211) and are fixedly connected to two pulleys (21) at the lower end of the trapezoidal bracket (20), a long plate (206) is fixedly mounted between the two sliders (211), a motor (25) is fixedly mounted on the long plate (206), an output end of the motor (25) penetrates the long plate (206) and is rotatably connected to the long plate (206), a bevel gear (26) is fixedly mounted on the output end of the motor (25) and the rotating shaft (212), the two bevel gears (26) are meshed with each other, a rechargeable battery pack (27) is fixedly mounted on one side of the trapezoidal bracket (20), and an electric wire (271) is fixedly mounted between the rechargeable battery pack (27) and the motor (25).
6. The rechargeable ejection rack for an automatic inspection drone as claimed in claim 5, characterized in that: Two symmetrically arranged long slots (207) are provided on both sides of the trapezoidal bracket (20) above the two long holes (204); two symmetrically arranged trigger blocks (28) are slidably mounted in the two long slots (207); the two trigger blocks (28) are arranged with inclined surfaces on one side close to the two push blocks (23); distance sensors (281) are fixedly mounted on the inclined surfaces of the two trigger blocks (28); a signal receiver (251) matched with the distance sensor (281) is fixedly mounted on the motor (25); and a second spring (29) is fixedly mounted between the two trigger blocks (28) and the long slots (207).
7. The rechargeable ejection rack for an automatic inspection drone as claimed in claim 1, characterized in that: The lower ends of the trapezoidal bracket (20) away from the U-shaped bracket (30) are fixedly connected with fixed blocks (208) on both sides, and a round shaft (209) is fixedly installed between the two fixed blocks (208). The upper end of the base (10) is fixedly installed with a fixed rod (101), and the round shaft (209) passes through the fixed rod (101) and is rotatably connected to the fixed rod (101). The end of the base (10) away from the fixed rod (101) is fixedly installed with a support block (109). 2), a screw rod (11) is rotatably mounted between the support block (102) and the fixed rod (101), a moving rod (12) is provided on the screw rod (11), the screw rod (11) passes through the moving rod (12) and is threadedly connected to the moving rod (12), transmission rods (13) are rotatably mounted on both ends of the moving rod (12) and both sides of the trapezoidal bracket (20), one end of the screw rod (11) passes through the support block (102) and is fixedly connected to a rocker (14).
8. The rechargeable ejection rack for an automatic inspection drone as claimed in claim 1, characterized in that: Push rods (15) are fixedly mounted on both ends of one side of the base (10) close to the trapezoidal bracket (20), and wheels (16) are fixedly mounted at the four corners of the lower end of the base (10).