A combined airborne rescue rack for aviation rescue

Abstract

The present invention discloses a combined airborne rescue frame for aviation rescue, including a basin-type rescue bed, a fixed bracket, a sliding bracket and a sliding frame. The number of the fixed bracket and the sliding bracket is set to four, and the fixed brackets and the sliding brackets correspond to each other. A movable fixing component is arranged between the corresponding fixed brackets and the sliding brackets, a bearing component is arranged between two corresponding fixed brackets and two sliding brackets, and a sliding frame is slidably arranged on one side of the sliding bracket away from the fixed bracket. The basin-type rescue bed is arranged between the four sliding frames, and an arc-shaped slide rail is arranged on the top of the fixed bracket. A lifting control mechanism is arranged between the corresponding two fixed brackets, the two arc-shaped slide rails and the two sliding frames. The present invention solves the problem that it is inconvenient for medical staff to perform first aid on multiple injured persons after the rescue frame in the helicopter in the prior art carries multiple injured persons.

Description

Technical Field

[0001] The invention relates to the technical field of rescue racks, and in particular to a combined airborne rescue rack for aviation rescue. Background Art

[0002] Aviation rescue, also known as air 120, is mainly used to carry out rescue operations for large-scale emergencies. Aviation rescue operations mainly use a seamless rescue chain formed by helicopter search and rescue, ground ambulance transfer, and supporting facilities such as hospitals with green transfer channels. It is used to reduce the impact of terrain and traffic, shorten the rescue and transfer time for people in distress, and improve the purpose of timely rescue of people in distress.

[0003] During the aerial rescue operation, if people are in distress in mountainous areas or snowy areas, helicopters are usually used for low-altitude search and rescue, as it is inconvenient for vehicles to drive in mountainous areas and snowy areas. After the helicopter finds the people in distress, they will be taken to the vehicle driving area by the helicopter. Because the bodies of the people in distress may suffer certain injuries and it is difficult for them to sit or stand, helicopters are often equipped with airborne rescue racks to allow the people in distress to lie flat inside the helicopter, which is convenient for transporting the people in distress and prevents them from suffering secondary injuries.

[0004] The commonly used rescue racks in the prior art are generally composed of a basin-type rescue bed and a fixed bracket, which are used to allow people in distress to lie flat on a helicopter, and the helicopter is often equipped with some first aid equipment to ensure that the people in distress can maintain basic vital signs. However, when there are many people in distress, due to the limitation of the internal volume of the helicopter, if multiple people in distress are carried inside the helicopter, the operating space of the medical staff on the helicopter will be reduced, which is not conducive to the medical staff to provide medical treatment to multiple injured persons. Therefore, we propose a combined airborne rescue rack for aviation rescue, which is used to maximize the utilization of the space inside the helicopter by distributing the people in distress. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the present invention provides a combined airborne rescue frame for aviation rescue, so as to solve the problem in the background art that after carrying multiple injured persons, it is inconvenient for medical staff to provide first aid to multiple injured persons.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a combined airborne rescue frame for aviation rescue, including a basin-type rescue bed, and also including:

[0009] A fixed bracket and a sliding bracket, the number of the fixed bracket and the sliding bracket is set to four, the fixed brackets and the sliding brackets correspond to each other one by one, a movable fixing component is arranged between the corresponding fixed brackets and the sliding brackets, and a bearing component is arranged between two corresponding fixed brackets and two corresponding sliding brackets;

[0010] A sliding frame is slidably arranged on one side of the sliding frame away from the fixed frame, the basin-type ambulance bed is arranged between four of the sliding frames, an arc-shaped slide rail is arranged on the top of the fixed frame, and a lifting control mechanism is arranged between the corresponding two fixed frames, the two arc-shaped slide rails and the two sliding frames.

[0011] In order to adjust the distance between the fixed bracket and the sliding bracket, the movable fixed assembly further includes a sliding cylinder, a sliding plate and a sliding frame, the sliding cylinder is fixedly connected to the fixed bracket, and a plurality of sloped grooves are provided on the inner walls on both sides of the sliding cylinder. The sliding bracket is fixedly connected to the sliding plate, and the sliding plate extends into the sliding cylinder. The sliding frame is fixedly connected to the side of the sliding plate close to the sliding cylinder, and engaging blocks are provided on both sides of the sliding frame, the engaging blocks are in contact with the inner walls of the sloped grooves, and a movable adjustment structure is provided between the engaging blocks and the sliding frame.

[0012] In order to make the engaging block enter the corresponding sloped groove, further, the movable adjustment structure includes a rotating shaft, a transmission gear and a transmission tooth plate. The rotating shaft is rotatably connected between the sliding frame and the sliding plate. The transmission gear is fixedly connected to the rotating shaft, and the transmission gear is located in the sliding frame. The transmission tooth plate is slidably connected to the inner top wall and the inner bottom wall of the sliding frame. The transmission tooth plate is meshed with the transmission gear, and the engaging block is fixedly connected to the corresponding transmission tooth plate.

[0013] In order to ensure that the movement of the sliding bracket remains stable, it further includes a moving cylinder, a moving part and a self-locking universal wheel. The bottom of the fixed bracket is fixedly connected to the moving cylinder on one side close to the sliding bracket, and the bottom of the sliding bracket is fixedly connected to the moving part corresponding to the moving cylinder. The moving part extends into the moving cylinder, and both sides of the moving part are rotatably connected to multiple moving wheels, the moving wheels are in contact with the inner side wall of the moving cylinder, and the self-locking universal wheel is provided at the bottom of the sliding bracket.

[0014] In order to carry the injured person, on the basis of the present solution, the carrying assembly includes a mounting frame, a folding support bed, a curved support plate and a movable frame, the mounting frame is fixedly connected between two corresponding fixed frames, the mounting frame is also fixedly connected between two corresponding sliding frames, the folding support bed is arranged between the two mounting frames, the curved support plate is arranged at the bottom of the folding support bed, the movable frame is fixedly connected to the bottom of the sliding frame, the self-locking universal wheel is also arranged at the bottom of the movable frame, and an elastic member is arranged between the movable frame and the curved support plate.

[0015] In order to fix the basin-type ambulance bed between multiple sliding frames, on the basis of the above-mentioned scheme, it also includes an insertion cylinder, and the multiple sliding frames are fixedly connected to the insertion cylinder, and the bottom of the basin-type ambulance bed is fixedly connected to multiple insertion seats, and the insertion seats extend into the corresponding insertion cylinders.

[0016] In order to adjust the height of the sliding frame and the basin-type ambulance bed, on the basis of the present solution, further, the lifting control mechanism includes a sliding trough, a sliding chamber and a rotating frame, the sliding bracket is fixedly connected to the sliding trough at one end away from the fixed bracket, the sliding frame is slidably connected to the sliding trough, the sliding chamber is provided in the arc-shaped slide rail, the rotating frame is provided with the rotating frame, a winding cylinder is rotatably connected in the rotating frame, a joint driving assembly is provided between the two corresponding winding cylinders, a traction rope is wound on the winding cylinder, the traction rope transmission is provided between the sliding trough and the sliding chamber, and the traction rope is fixedly connected to the sliding frame on the same side.

[0017] In order to drive the two winding drums located on the same side to rotate synchronously, on the basis of the above-mentioned scheme, the combined driving assembly further includes a connecting shaft and a rotating structure, the connecting shaft is fixedly connected between the two winding drums located on the same side, the connecting shaft passes through and is rotatably connected to the rotating frame, and a rotating structure is provided on the connecting shaft.

[0018] In order to support the arc-shaped slide rail, it also includes a lifting slide groove, a rotating wheel and a fastener. The lifting slide groove is provided on one side of the sliding bracket close to the fixed bracket. A lifting frame is slidably connected in the lifting slide groove. The top of the lifting frame is slidably connected to the arc-shaped slide rail. The top of the lifting frame is rotatably connected to the rotating wheel. The rotating wheel contacts the inner wall of the arc-shaped slide rail. A plurality of limiting holes are provided at the bottom of the lifting frame and the top of the lifting slide groove. The corresponding limiting holes are connected by the fastener.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the present invention provides a combined airborne rescue rack for aviation rescue, which has the following beneficial effects:

[0021] 1. In the present invention, a fixed bracket is installed in the cabin of a helicopter, and a sliding bracket is arranged on one side of each fixed bracket. Then, when the helicopter needs to carry a large number of injured persons in distress, the distance between the sliding bracket and the fixed bracket can be adjusted. First, the folding support bed between the sliding bracket and the fixed bracket is unfolded to provide two folding support beds for the injured persons to lie flat. Then, after the sliding bracket is moved to a specified position, medical personnel can fix the basin-type rescue bed between the four sliding brackets, and then the injured persons can also lie flat in the basin-type rescue bed. In order not to affect the use of first aid equipment by medical personnel, the height of the sliding bracket and the basin-type rescue bed can be adjusted by the lifting control mechanism, so that the height of the basin-type rescue bed and the injured persons is increased, so that a space for medical personnel to move and operate equipment is formed between the two sliding brackets in the cabin, which is convenient for increasing the number of injured persons to be transported in the cabin, and can also ensure the operating space for treating multiple injured persons in the cabin, thereby improving the convenience of rescuing the injured persons.

[0022] 2. In the present invention, when there are fewer injured persons, the distance between the sliding bracket and the fixed bracket can be adjusted according to the body shape of the injured persons, and the unfolding area of ​​the folding bed can be adjusted to keep a larger distance between the two relative sliding brackets. The unfolding area of ​​the sliding bracket is adjusted to increase the space for people to move inside the cabin, thereby improving the practicality of the present application.

[0023] 3. Therefore, during actual use, the combined airborne rescue rack for aviation rescue can provide medical staff with sufficient treatment space for the injured persons in the cabin under the premise of ensuring that the injured persons can lie flat, even if there are many injured persons to be carried. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the overall structure of this application;

[0025] Figure 2 It is a schematic diagram of the structure of a partial cross-section of this application;

[0026] Figure 3 For this application Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0027] Figure 4 For this application Figure 2 A schematic diagram of the local enlarged structure at B in the middle;

[0028] Figure 5It is a schematic diagram of a partial cross-section of the structure of the fixed bracket, the sliding bracket, the movable fixed component, the bearing component and the lifting control mechanism in the present application;

[0029] Figure 6 For this application Figure 5 A schematic diagram of the local enlarged structure at C in the middle;

[0030] Figure 7 It is a schematic diagram of a partial cross-section of the structure of the fixed bracket, the sliding bracket, the movable fixed component and the lifting control mechanism in the present application;

[0031] Figure 8 For this application Figure 7 A schematic diagram of the local enlarged structure at D in the middle;

[0032] Fig. 9 It is a schematic diagram of the partial cross-section structure of the cooperation among the sliding plate, the rotating shaft and the sliding frame in the present application.

[0033] In the figure: 100, mobile fixing assembly; 200, bearing assembly; 300, lifting control mechanism;

[0034] 1. Basin-type ambulance bed; 2. Fixed bracket; 3. Sliding bracket; 4. Sliding frame; 5. Arc-shaped slide rail; 6. Sliding cylinder; 7. Slope groove; 8. Sliding plate; 9. Sliding frame; 10. Engaging block; 11. Rotating shaft; 12. Transmission gear; 13. Transmission gear plate; 14. Moving cylinder; 15. Moving part; 16. Moving wheel; 17. Self-locking universal wheel; 18. Mounting frame; 19. Folding bed; 20. Arc-shaped support plate; 21. Moving frame; 22. Insert cylinder; 23. Insert seat; 24. Sliding groove; 25. Sliding chamber; 26. Rotating frame; 27. Winding cylinder; 28. Traction rope; 29. ​​Connecting shaft; 30. Lifting slide; 31. Lifting frame; 32. Rotating wheel; 33. Fastener; 34. Mounting cylinder; 35. Support rod; 36. Spring damper; 37. Driving motor; 38. Engaging gear. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figures 1 to 9A combined airborne rescue rack for aviation rescue includes a basin-type rescue bed 1, a fixed bracket 2 and a sliding bracket 3, the number of the fixed bracket 2 and the sliding bracket 3 are both set to four, the fixed bracket 2 and the sliding bracket 3 correspond to each other one by one, the basin-type rescue bed 1 is a prior art device for transporting injured persons in aviation rescue in the prior art, and is a prior art device well known to those skilled in the art;

[0037] A movable fixing assembly 100 is provided between the corresponding fixed bracket 2 and the sliding bracket 3. The movable fixing assembly 100 includes a sliding cylinder 6, a sliding plate 8 and a sliding frame 9. The sliding cylinder 6 is fixedly connected to the fixed bracket 2. A plurality of slope grooves 7 are provided on the inner walls of both sides of the sliding cylinder 6. The sliding plate 8 is fixedly connected to the sliding bracket 3. The sliding plate 8 extends into the sliding cylinder 6. The sliding frame 9 is fixedly connected to the side of the sliding plate 8 close to the sliding cylinder 6. The two sides of the sliding frame 9 are provided with meshing The engagement block 10 is fitted with the inner wall of the slope groove 7. A moving adjustment structure is provided between the engagement block 10 and the sliding frame 9. When the sliding bracket 3 needs to be moved, the engagement block 10 is moved in the sliding frame 9, so that the engagement block 10 is temporarily moved out of the slope groove 7, and then the position of the sliding bracket 3 is moved, so that the sliding plate 8 and the sliding frame 9 are moved in the sliding cylinder 6. After adjusting the position of the sliding bracket 3, the engagement block 10 is extended into the slope groove 7 at the corresponding position to keep the sliding bracket 3 fixed;

[0038] The movable adjustment structure includes a rotating shaft 11, a transmission gear 12 and a transmission tooth plate 13. The rotating shaft 11 passes through and is rotatably connected between the sliding frame 9 and the sliding plate 8. The transmission gear 12 is fixedly connected to the rotating shaft 11, and the transmission gear 12 is located in the sliding frame 9. The inner top wall and the inner bottom wall of the sliding frame 9 are slidably connected with the transmission tooth plate 13. The transmission tooth plate 13 is meshed with the transmission gear 12, and the meshing block 10 is fixedly connected with the corresponding transmission tooth plate 13. When the position of the meshing block 10 needs to be moved, the rotating shaft 11 is rotated between the sliding frame 9 and the sliding plate 8. The rotating shaft 11 will drive the transmission gear 12 to rotate during the rotation process. Through the meshing relationship between the transmission gear 12 and the two transmission tooth plates 13, the two transmission tooth plates 13 are driven to slide in the sliding frame 9, so that the meshing block 10 moves with the transmission tooth plate 13 to adjust the position of the meshing block 10.

[0039] The movable cylinder 14 is also included, a movable member 15 and a self-locking universal wheel 17. The movable cylinder 14 is fixedly connected to the bottom of the fixed bracket 2 on one side close to the sliding bracket 3. The movable member 15 is fixedly connected to the bottom of the sliding bracket 3 corresponding to the movable cylinder 14. The movable member 15 extends into the movable cylinder 14. Both sides of the movable member 15 are rotatably connected with a plurality of movable wheels 16. The movable wheels 16 are in contact with the inner side wall of the movable cylinder 14. The bottom of the sliding bracket 3 is provided with a self-locking universal wheel 17. During the movement of the sliding bracket 3, the sliding bracket 3 is moved by the self-locking universal wheel 17. During the movement of the sliding bracket 3, the sliding bracket 3 makes the movable member 15 also move in the movable cylinder 14. The movable wheels 16 move on the inner wall of the movable cylinder 14, so that during the movement of the sliding bracket 3, the sliding bracket 3 is ensured to maintain stable lateral movement.

[0040] A bearing assembly 200 is arranged between the two corresponding fixed brackets 2 and the two sliding brackets 3, and the bearing assembly 200 includes a mounting frame 18, a folding support bed 19, an arc-shaped support plate 20 and a mobile frame 21. The mounting frame 18 is fixedly connected between the two corresponding fixed brackets 2, and the mounting frame 18 is also fixedly connected between the two corresponding sliding brackets 3. The folding support bed 19 is arranged between the two mounting frames 18, and an arc-shaped support plate 20 is arranged at the bottom of the folding support bed 19. The mobile frame 21 is fixedly connected to the bottom of the sliding bracket 3, and the bottom of the mobile frame 21 is also provided with a self-locking universal wheel 17. An elastic member is arranged between the mobile frame 21 and the arc-shaped support plate 20, and the elastic member includes a mounting cylinder 3 4. The mounting cylinder 34 is fixedly connected to the moving frame 21, and a support rod 35 is slidably arranged in the mounting cylinder 34. A spring damper 36 is arranged between the support rod 35 and the inner wall of the mounting cylinder 34, and the support rod 35 is fixedly connected to the arc-shaped support plate 20. In the process of moving the sliding bracket 3, the folding support bed 19 will gradually unfold, so that the injured person can lie on the folding support bed 19. Even if the folding support bed 19 is not fully opened in order to save the internal space of the cabin, the injured person can lie on the folding support bed 19 under the action of the arc-shaped support plate 20, and under the thrust of the spring damper 36 on the support rod 35, the injured person can lie on the folding support bed 19 more stably.

[0041] The basin-type ambulance bed 1 also includes an insertion cylinder 22, and multiple sliding frames 4 are fixedly connected to the insertion cylinder 22. Multiple insertion seats 23 are fixedly connected to the bottom of the basin-type ambulance bed 1, and the insertion seats 23 extend into the corresponding insertion cylinders 22. In order to ensure that the basin-type ambulance bed 1 remains fixed between the multiple sliding frames 4, during the process of installing the basin-type ambulance bed 1 on the multiple sliding frames 4, the insertion seats 23 are made to enter the corresponding insertion cylinders 22, so that the sliding frames 4 can drive the basin-type ambulance bed 1 to move longitudinally during the longitudinal movement.

[0042] A sliding frame 4 is slidably provided on one side of the sliding bracket 3 away from the fixed bracket 2, the basin-type ambulance bed 1 is arranged between the four sliding frames 4, an arc-shaped slide rail 5 is arranged on the top of the fixed bracket 2, a lifting control mechanism 300 is arranged between the corresponding two fixed brackets 2, the two arc-shaped slide rails 5 and the two sliding frames 4, the lifting control mechanism 300 includes a sliding trough 24, a sliding chamber 25 and a rotating frame 26, one end of the sliding bracket 3 away from the fixed bracket 2 is fixedly connected to the sliding trough 24, the sliding frame 4 is slidably connected in the sliding trough 24, a sliding chamber 25 is provided in the arc-shaped slide rail 5, a rotating frame 26 is arranged at the bottom of the fixed bracket 2, a winding cylinder 27 is rotatably connected in the rotating frame 26, a joint driving assembly is arranged between the corresponding two winding cylinders 27, the joint driving assembly includes a connecting shaft 29 and a rotating structure, a connecting shaft 29 is fixedly connected between the two winding cylinders 27 located on the same side, and the connecting shaft 29 passes through the rotating connection On the rotating frame 26, a rotating structure is arranged on the connecting shaft 29, and the rotating structure includes a driving motor 37. The output end of the driving motor 37 and the connecting shaft 29 are both provided with meshing gears 38, and the two meshing gears 38 are meshed. A traction rope 28 is wound on the winding cylinder 27, and the traction rope 28 is arranged between the sliding groove body 24 and the sliding chamber 25. The traction rope 28 is fixedly connected to the sliding frame 4 on the same side. When it is necessary to move the sliding frame 4 longitudinally, the driving motor 37 is started, and the meshing relationship between the two meshing gears 38 drives the connecting shaft 29 to rotate, so that the winding cylinder 27 rotates in the rotating frame 26, so that the winding cylinder 27 reels the traction rope 28, so that the traction rope 28 moves between the sliding chamber 25 and the sliding groove body 24 in the arc slide rail 5, so that the traction rope 28 drives the sliding frame 4 to move longitudinally, so that the sliding frame 4 and the basin-type ambulance bed 1 are raised, and space is reserved for medical staff to treat the injured person;

[0043] The lifting and lowering parts 30 and 31 are provided on one side of the sliding bracket 3 close to the fixed bracket 2. A lifting and lowering frame 31 is slidably connected in the lifting and lowering frame 30. The top of the lifting and lowering frame 31 is slidably connected to the arc-shaped slide rail 5. The top of the lifting and lowering frame 31 is rotatably connected to the rotating wheel 32. The rotating wheel 32 contacts the inner wall of the arc-shaped slide rail 5. A plurality of limiting holes are provided on the bottom of the lifting and lowering frame 31 and the top of the lifting and lowering groove 30. The corresponding limiting holes are connected by fasteners 33. In order to support the arc-shaped slide rail 5, the sliding frame 9 is moved to the bottom of the lifting and lowering frame 31. During the movement, the top of the lifting frame 31 will slide on the bottom of the arc-shaped slide rail 5. Because the bottom of the arc-shaped slide rail 5 is inclined, the lifting frame 31 will move longitudinally in the lifting slide groove 30 during the movement of the lifting frame 31 at the bottom of the arc-shaped slide rail 5. After the lifting frame 31 moves to the specified position, it is necessary to use the traction rope 28 to drive the sliding frame 4 to move. In order to keep the arc-shaped slide rail 5 stable, the lifting frame 31 and the lifting slide groove 30 are fixed by the fastener 33, and then the lifting frame 31 is fixed to the side of the arc-shaped slide rail 5 away from the fixed bracket 2.

[0044] The working principle or use process of the combined airborne rescue rack for aviation rescue is as follows:

[0045] First, the rotating shaft 11 is rotated between the sliding frame 9 and the sliding plate 8. The rotating shaft 11 drives the transmission gear 12 to rotate during the rotation process. Through the meshing relationship between the transmission gear 12 and the two transmission tooth plates 13, the two transmission tooth plates 13 are driven to slide in the sliding frame 9, so that the meshing block 10 moves along with the transmission tooth plates 13, and the meshing block 10 is moved out of the slope groove 7, so that the sliding bracket 3 can be smoothly moved laterally. During the lateral movement of the sliding bracket 3, the folding support bed 19 is unfolded between the fixed bracket 2 and the sliding bracket 3. During the movement of the sliding bracket 3, the lifting frame 31 slides at the bottom of the sliding bracket 3. After the sliding bracket 3 moves to the specified position, the lifting frame 31 is fixed to the lifting slide 30 by the fastener 33.

[0046] Then, during the process of installing the basin-type ambulance bed 1 on multiple sliding frames 4, the insertion seat 23 is inserted into the corresponding insertion cylinder 22, and then the driving motor 37 is started. Through the meshing relationship of the two meshing gears 38, the connecting shaft 29 is driven to rotate, so that the winding cylinder 27 rotates in the rotating frame 26, and the winding cylinder 27 winds up the traction rope 28, so that the traction rope 28 moves between the sliding chamber 25 and the sliding groove body 24 in the arc-shaped slide rail 5, so that the traction rope 28 drives the sliding frame 4 to move longitudinally, so that the sliding frame 4 and the basin-type ambulance bed 1 are raised, and space is reserved for medical staff to treat the injured.

[0047] Although 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 combined airborne rescue frame for aviation rescue, comprising a basin-type rescue bed (1), characterized in that: Also includes: A fixed bracket (2) and a sliding bracket (3), wherein the number of the fixed bracket (2) and the sliding bracket (3) is set to four, the fixed bracket (2) and the sliding bracket (3) correspond to each other one by one, a movable fixing component (100) is arranged between the corresponding fixed brackets (2) and the sliding brackets (3), and a bearing component (200) is arranged between two corresponding fixed brackets (2) and two corresponding sliding brackets (3); A sliding frame (4), the sliding frame (4) is slidably arranged on one side of the sliding frame (3) away from the fixed frame (2), the basin-type ambulance bed (1) is arranged between four sliding frames (4), an arc-shaped slide rail (5) is arranged on the top of the fixed frame (2), and a lifting control mechanism (300) is arranged between the two corresponding fixed frames (2), the two arc-shaped slide rails (5) and the two sliding frames (4).

2. The combined airborne rescue rack for aviation rescue according to claim 1, characterized in that: The mobile fixing assembly (100) comprises: A sliding cylinder (6), wherein the sliding cylinder (6) is fixedly connected to the fixed bracket (2), and a plurality of slope grooves (7) are provided on inner walls on both sides of the sliding cylinder (6); A sliding plate (8), the sliding bracket (3) is fixedly connected with the sliding plate (8), and the sliding plate (8) extends into the sliding cylinder (6); A sliding frame (9), wherein the sliding plate (8) is fixedly connected to the sliding frame (9) on one side close to the sliding cylinder (6), and engaging blocks (10) are provided on both sides of the sliding frame (9), wherein the engaging blocks (10) are in contact with the inner wall of the slope groove (7), and a movable adjustment structure is provided between the engaging blocks (10) and the sliding frame (9).

3. The combined airborne rescue rack for aviation rescue according to claim 2, characterized in that: The mobile adjustment structure comprises: A rotating shaft (11), the rotating shaft (11) passing through and rotatably connected between the sliding frame (9) and the sliding plate (8); a transmission gear (12), wherein the transmission gear (12) is fixedly connected to the rotating shaft (11), and the transmission gear (12) is located inside the sliding frame (9); A transmission tooth plate (13), the transmission tooth plate (13) is slidably connected to the inner top wall and the inner bottom wall of the sliding frame (9), the transmission tooth plate (13) is meshed with the transmission gear (12), and the meshing block (10) is fixedly connected to the corresponding transmission tooth plate (13).

4. The combined airborne rescue rack for aviation rescue according to claim 3, characterized in that: Also includes: A movable cylinder (14), the movable cylinder (14) being fixedly connected to a side of the bottom of the fixed bracket (2) close to the sliding bracket (3); A moving member (15), wherein the bottom of the sliding bracket (3) is fixedly connected to the moving cylinder (14), the moving member (15) extends into the moving cylinder (14), and both sides of the moving member (15) are rotatably connected to a plurality of moving wheels (16), and the moving wheels (16) are in contact with the inner side wall of the moving cylinder (14); A self-locking universal wheel (17) is provided at the bottom of the sliding bracket (3).

5. The combined airborne rescue rack for aviation rescue according to claim 4, characterized in that: The bearing assembly (200) comprises: A mounting frame (18), wherein the mounting frame (18) is fixedly connected between two corresponding fixed frames (2), and the mounting frame (18) is also fixedly connected between two corresponding sliding frames (3); A folding support bed (19), wherein the folding support bed (19) is arranged between the two mounting frames (18); An arc-shaped support plate (20), the bottom of the folding support bed (19) being provided with the arc-shaped support plate (20); A movable frame (21), the bottom of the sliding bracket (3) is fixedly connected to the movable frame (21), the bottom of the movable frame (21) is also provided with the self-locking universal wheel (17), and an elastic member is provided between the movable frame (21) and the arc-shaped support plate (20).

6. The combined airborne rescue rack for aviation rescue according to claim 5, characterized in that: Also includes: An insertion cylinder (22), the plurality of sliding frames (4) are all fixedly connected with the insertion cylinder (22), the bottom of the basin-type ambulance bed (1) is fixedly connected with a plurality of insertion seats (23), and the insertion seats (23) extend into the corresponding insertion cylinders (22).

7. The combined airborne rescue rack for aviation rescue according to claim 6, characterized in that: The lifting control mechanism (300) comprises: A sliding groove body (24), wherein one end of the sliding bracket (3) away from the fixed bracket (2) is fixedly connected to the sliding groove body (24), and the sliding bracket (4) is slidably connected in the sliding groove body (24); A sliding chamber (25), wherein the sliding chamber (25) is provided in the arc-shaped slide rail (5); A rotating frame (26) is provided at the bottom of the fixed bracket (2), a winding drum (27) is rotatably connected inside the rotating frame (26), a joint driving assembly is provided between two corresponding winding drums (27), a traction rope (28) is wound on the winding drum (27), the traction rope (28) is transmission-arranged between the sliding groove (24) and the sliding chamber (25), and the traction rope (28) is fixedly connected to the sliding frame (4) located on the same side.

8. The combined airborne rescue rack for aviation rescue according to claim 7, characterized in that: The combined drive assembly comprises: A connecting shaft (29), the connecting shaft (29) being fixedly connected between the two winding cylinders (27) located on the same side, and the connecting shaft (29) penetrating and rotatably connected to the rotating frame (26); A rotating structure is provided on the connecting shaft (29).

9. The combined airborne rescue rack for aviation rescue according to claim 8, characterized in that: Also includes: A lifting slot (30), wherein the sliding bracket (3) is provided with the lifting slot (30) on one side close to the fixed bracket (2), a lifting frame (31) is slidably connected in the lifting slot (30), and the top of the lifting frame (31) is slidably connected to the arc-shaped slide rail (5); A rotating wheel (32), the top of the lifting frame (31) is rotatably connected to the rotating wheel (32), and the rotating wheel (32) is in contact with the inner wall of the arc-shaped slide rail (5); A fastener (33), a plurality of limiting holes are provided at the bottom of the lifting frame (31) and the top of the lifting slide groove (30), and the plurality of corresponding limiting holes are connected by the fastener (33).

Images