Snow sweeper for airplane
By designing a snow removal vehicle for aircraft using a main pipe and multiple nozzles, combined with a bidirectional screw and a motor-driven robot arm, the problems of incomplete snow removal and edge neglect in the prior art are solved, and the snow removal effect of high-efficiency and high-quality aircraft wings is achieved.
Patent Information
- Application Number
- CN202510103983.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2045-01-23
AI Technical Summary
During the snow removal process, existing aircraft snow removal vehicles are difficult to cover the wings in full due to limited vision and experience differences, resulting in poor snow removal results and quality, and the edges of the wings are easily overlooked, increasing the probability of residual ice and snow.
A snowplow for aircraft is designed, using a combination of a main pipe and multiple nozzles to achieve a comprehensive mechanical snow removal operation on the aircraft wing through a bidirectional screw and a motor-driven robot arm, and ensures that the nozzle and the wing surface are in close contact with the adjusting parts and clamping frames.
Comprehensive mechanical snow removal of the aircraft wings has been achieved, reducing the probability of residual ice and snow, reducing working time, and improving the snow removal effect and quality.
Smart Images

Figure CN119796515A_ABST
Abstract
Description
Technical Field
[0001] The invention discloses a snow removal vehicle for aircraft, belonging to the technical field of aircraft. Background Art
[0002] Aircraft, a miracle flying in the blue sky, gallops freely in the atmosphere with its exquisite wings and powerful power system. Among them, civil airliners, as an important member of the aircraft family, not only carry the dreams and expectations of countless passengers, but are also an indispensable part of the modern transportation network. However, in extreme climate conditions such as winter, when night falls and the wind is cold, the wings of these steel giants are often covered with a layer of frost or snow. Although this natural phenomenon is beautiful, it poses a potential threat to flight safety - the presence of ice and snow will seriously interfere with the airflow characteristics on the wing surface, thereby affecting the stability and control performance of the entire aircraft; In order to ensure that every takeoff is safe and smooth, effective measures must be taken to remove these obstacles. The currently commonly used method is to use specially designed snow removal vehicles for operations. This type of equipment is usually equipped with a body that stores de-icing fluid, a flexibly movable mechanical arm, an operating cabin at the end of the arm, and a spraying device installed in the cabin. The specific operation process is: first drive the vehicle to the side of the aircraft to be processed, then the staff enters the operating cabin and controls the mechanical arm to move the spraying device above the target area. Finally, start the nozzle to release de-icing fluid to dissolve and wash away the ice and snow layer attached to the wing surface; Although the above scheme is relatively mature and widely used, it still has some shortcomings. For example, in the manual intervention mode, due to factors such as limited field of view and experience differences, it is often necessary to adjust the position multiple times to complete full coverage, which undoubtedly increases the overall operation time. In addition, ice appears on the edge of the wing, and these locations are very likely to be ignored and not properly handled, resulting in a high probability of ice and snow remaining on the aircraft wings after subsequent snow removal, which will affect the snow removal effect and quality. Summary of the invention
[0003] In view of the problems in the prior art, the present invention provides a snowplow for aircraft.
[0004] The technical solution adopted by the present invention to solve the technical problem is: a snowplow for an aircraft, comprising a vehicle body, a first driving member is arranged at the upper end of the vehicle body, a second driving member is installed at the upper end of the movable part of the first driving member, an angle adjusting member is arranged at the front end of the movable part of the second driving member, a first plate is hinged at the front end of the angle adjusting member, a second plate is installed right in front of the first plate, an auxiliary plate is hinged at the lower end of the second plate, a first clamping member is arranged at the right end of the first plate, a second clamping member is installed at the right end of the second plate, and the second clamping member is located right in front of the first clamping member; An adjusting member is arranged between the first plate and the second plate, a main pipe is installed at the lower end of the adjusting member, and the cross section of the main pipe is U-shaped, two vertical parts of the main pipe are respectively connected to the front end of the first plate and the rear end of the auxiliary plate at the outer ends, a plurality of nozzles are connected to the inner wall of the main pipe at equal distances, a connecting pipe is arranged at the lower end of the rear portion of the main pipe, and the other end of the connecting pipe is connected to the box portion of the vehicle body.
[0005] Further, the adjusting member includes a mounting plate, the lower end of the mounting plate is rotatably connected to a gear, and the mounting plate is located between the first plate and the second plate, a turntable is arranged at the lower end of the gear, a first driving device is installed at the middle of the upper end of the mounting plate, and the output shaft of the first driving device is connected to the gear, two first guide wheels are symmetrically arranged at the lower end of the rear portion of the turntable, and the two first guide wheels are located on the left and right ends of the main pipe, two second guide wheels are symmetrically arranged at the lower end of the front portion of the turntable, and the second guide wheels are located directly in front of the first guide wheels, and the two second guide wheels are located on the left and right ends of the main pipe; A second rack is arranged at the front end of the first plate, and the second rack is located between the lower end of the mounting plate and the upper end of the turntable, the second rack is meshed with the left end of the gear, a first rack is arranged at the rear end of the second plate, and the first rack is located between the lower end of the mounting plate and the upper end of the turntable, the first rack is meshed with the right end of the gear, a plurality of second rods are equidistantly arranged at the rear end of the mounting plate, the rear ends of the plurality of second rods all penetrate the first plate, and the second rods are slidably connected to the first plate, a plurality of first rods are equidistantly arranged at the front end of the mounting plate, the front ends of the plurality of first rods all penetrate the second plate, and the first rods are slidably connected to the second plate.
[0006] Further, the first clamping member includes a first mounting frame, which is arranged on the right end of the first plate, and the cross-section of the first mounting frame is L-shaped. The first clamping frame is installed at the front end of the vertical part of the first mounting frame, and the cross-section of the first clamping frame is Y-shaped. A plurality of first rolling members are equidistantly arranged at the front end of the first clamping frame.
[0007] Further, the second clamping member includes a second mounting frame, which is arranged at the right end of the second plate, and the cross-section of the second mounting frame is L-shaped, the second clamping frame is installed at the rear end of the vertical part of the second mounting frame, and the second clamping frame is located directly in front of the first clamping frame, the cross-section of the second clamping frame is Y-shaped, and the second clamping frame is arranged opposite to the first clamping frame, and a plurality of second rolling members are equidistantly installed at the rear end of the second clamping frame.
[0008] Furthermore, the angle adjustment member includes a frame, which is attached to the rear end of the first plate, and the cross-section of the frame is L-shaped. The lower end of the frame is hinged to the lower end of the first plate, and a lifting device is movably installed on the upper end of the transverse part of the frame, and the front end of the movable part of the lifting device is movably connected to the rear end of the first plate.
[0009] Furthermore, the second driving member includes a movable block, the lower end of the movable block is connected to the upper end of the movable part of the first driving member, a telescopic device is arranged on the upper end of the movable block, a movable plate is installed on the rear end of the movable part of the telescopic device, and the movable plate is located on the rear side of the movable block, a plurality of round rods are equidistantly arranged at the front end of the movable plate, the other ends of the plurality of round rods are connected to the rear end of the vertical part of the frame, the plurality of round rods all penetrate the movable block, and the round rods are slidably connected to the movable block.
[0010] Further, the first driving member includes a third frame, the third frame is slidably connected to the upper end of the vehicle body, the third frame is internally rotatably connected to a bidirectional screw, the left outer end of the bidirectional screw is connected to a first movable plate through a ball nut pair, and the first movable plate is slidably connected in the third frame, the right outer end of the bidirectional screw is connected to a second movable plate through a ball nut pair, and the second movable plate is slidably connected in the third frame, a second driving device is arranged at the left end of the third frame, and an output shaft of the second driving device is connected to the bidirectional screw; The first frame is arranged directly above the third frame, and a plurality of first arms are movably installed on the upper end of the first movable plate, and the first arms are inclinedly arranged with the left side higher and the right side lower, and the other ends of the plurality of first arms are movably connected to the lower end of the first frame, and a plurality of second arms are movably arranged on the upper end of the second movable plate, and the second arms are inclinedly arranged with the left side lower and the right side higher, and the other ends of the plurality of second arms are movably connected to the lower end of the first frame, a first screw rod is rotatably connected in the first frame, the outer end of the first screw rod is connected to the nut seat through a ball nut pair, and the nut seat is slidably connected in the first frame, the upper end of the nut seat extends out of the upper side of the first frame and is connected to the lower end of the movable block, a third driving device is installed on the left end of the first frame, and the output shaft of the third driving device is connected to the first screw rod.
[0011] Further, a second frame is installed on the upper end of the vehicle body, the third frame is slidably connected in the second frame, and the third frame extends out of the right side of the second frame, a moving seat is arranged at both the front and rear ends of the left part of the third frame, and the moving seat is slidably connected in the second frame, two second screw rods are symmetrically rotated in the second frame, the two second screw rods respectively penetrate the two moving seats, and the second screw rod and the moving seat are connected through a ball nut pair; A fourth driving device is arranged at the right end of the second frame, and the fourth driving device is located outside the third frame. The output shaft of the fourth driving device is connected to a second screw rod. The left end of the second frame is symmetrically rotated to connect two sprockets, and the two sprockets are connected to each other through a chain. The left ends of the two second screw rods pass through the second frame and are respectively connected to the two sprockets.
[0012] Furthermore, a first ladder frame is arranged at the lower right end of the first frame, and the first ladder frame is located on the right side of the vehicle body and the right side of the third frame. The right end of the first ladder frame is slidably connected to the second ladder frame, and the second ladder frame extends out of the lower side of the first ladder frame. Two movable components are symmetrically installed at the lower end of the second ladder frame.
[0013] Beneficial effects of the present invention: 1. Through the vehicle body, the fourth motor, the bidirectional screw rod, multiple first arms, multiple second arms, the first electric push rod, multiple round rods, the second motor, the first screw rod, the main pipe, multiple nozzles, the first plate, the second plate and the mounting plate, the nozzles installed in the vertical position of the main pipe will spray the heated deicing liquid to the side of the wing of the aircraft, so as to realize the comprehensive mechanical snow removal operation on the wing of the aircraft, effectively reduce the probability of residual ice and snow during snow removal due to factors such as ice formation on the side of the wing of the aircraft, effectively reduce the working time, and effectively ensure the snow removal effect and quality.
[0014] 2. The wing of the aircraft is clamped by the first motor, the gear, the turntable, the two first guide wheels, the two second guide wheels, the first rack and the second rack, and the heated deicing liquid is sprayed onto the surface of the wing of the aircraft through multiple nozzles. At the same time, the second motor, the first screw rod, the third motor and the two second screw rods are used to make the main pipe continue to move rightward along the wing of the aircraft, so as to effectively spray the heated deicing liquid onto the surface of the wing of the aircraft, effectively reduce the probability of non-contact between the sprayed heated deicing liquid and the surface of the wing of the aircraft, effectively reduce the probability of residual ice and snow on the surface of the wing of the aircraft, and automatically adjust the distance between the movable block and the main pipe and other components, effectively reduce the probability of interference between the nozzle on the side of the main pipe and the wing of the aircraft, effectively ensure that the heated deicing liquid can be sprayed onto the surface of the wing of the aircraft normally, and effectively ensure the snow removal effect and quality.
[0015] 3. Use the second electric push rod and the frame to make the mounting plate and other components parallel to the wing of the aircraft, so as to adjust the angle of the mounting plate and other components, effectively reduce the probability of interference when the main pipe moves outward along the wing due to the tilt of the wing of the aircraft, and effectively ensure the snow removal effect and quality.
[0016] 4. The nozzle direction of the corresponding nozzle is changed through the third bull's eye ball, the functional plate and the third arm, and the nozzle with the changed nozzle direction sprays the heated deicing liquid toward the extension of the aircraft engine part, so as to realize the snow removal operation on the extension of the aircraft engine part, and ensure that the main pipe can move normally along the wing of the aircraft, effectively reduce the probability of collision between the main pipe, the second plate and other components and the wing of the aircraft, effectively reduce the probability of residual ice and snow on the wing of the aircraft, and effectively ensure the snow removal effect and quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 This is a structural schematic diagram of a snowplow for aircraft according to the present invention; Figure 2 A perspective view of a snow removal vehicle for aircraft according to the present invention; Figure 3 A perspective view of a first frame of an aircraft snowplow according to the present invention; Figure 4 A perspective view of a second frame in a snowplow for aircraft according to the present invention; Figure 5 A perspective view of a third frame of an aircraft snowplow according to the present invention; Figure 6 It is an assembly diagram of a first plate, a rotating plate, a mounting plate, a second plate and a main pipe in an aircraft snowplow of the present invention; Figure 7 A cross-sectional view of a mounting plate in a snowplow for an aircraft according to the present invention; Figure 8 It is an assembly diagram of a turntable and a first motor in a snowplow for an aircraft of the present invention; Fig. 9 A schematic diagram of another embodiment of a snow removal vehicle for aircraft according to the present invention; Fig.10 It is an assembly diagram of a turntable, a first motor, a mounting plate and a gear in a snowplow for an aircraft of the present invention; Fig.11 for Fig.10 Enlarged view of part A in the middle.
[0018] In the figure: 1, vehicle body, 2, first frame, 3, movable block, 4, first plate, 5, turntable, 6, first motor, 7, mounting plate, 8, second plate, 9, main pipe, 21, first ladder frame, 22, universal wheel, 23, second ladder frame, 24, second frame, 25, third frame, 26, nut seat, 27, first screw rod, 28, second motor, 31, round rod, 32, movable plate, 33, first electric push rod, 41, first mounting frame, 42, first clamping frame, 43, first bull's eye ball, 44, frame, 45, second electric push rod, 51, first guide wheel, 52, second guide Wheel, 61, gear, 71, first rod, 72, first rack, 73, second rod, 74, second rack, 81, second mounting frame, 82, auxiliary plate, 83, second clamping frame, 84, second bull's eye ball, 85, function board, 91, nozzle, 92, connecting pipe, 241, third motor, 242, second screw rod, 243, movable seat, 244, sprocket, 251, fourth motor, 252, bidirectional screw rod, 253, first movable plate, 254, first support arm, 255, second movable plate, 256, second support arm, 851, third bull's eye ball, 852, third support arm. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0020] Embodiment 1: Figure 1-Figure 8 As shown, a snow removal vehicle for aircraft is provided, including a vehicle body 1, a third frame 25 having a first frame 2 disposed directly above and slidably connected to a second frame 24 and extending to the right side of the second frame 24 is slidably connected to the upper end of the vehicle body 1, the third frame 25 is used to provide a mounting carrier for components such as a bidirectional screw rod 252, and the bidirectional screw rod 252 is rotatably connected to the inside of the third frame 25, and the first movable plate 253 and the second movable plate 255 are relatively moved by the bidirectional screw rod 252, and then the first movable plate 253 slidably connected to the third frame 25 is moved by a ball nut pair. Connected to the left outer end of the bidirectional screw 252, a first movable plate 253 is used to provide a mounting carrier for the first arm 254, and a second movable plate 255 slidably connected to the third frame 25 is connected to the right outer end of the bidirectional screw 252 through a ball nut pair, and a second movable plate 255 is used to provide a mounting carrier for the second arm 256, and then the fixed part of the second driving device connected with the output shaft and the bidirectional screw 252 is set on the left end of the third frame 25, and the bidirectional screw 252 is driven to rotate through the second driving device, and the second driving device can use a fourth motor 251; A plurality of first arms 254, which are arranged to be higher on the left and lower on the right and whose other ends are movably connected to the lower end of the first frame 2, are movably installed on the upper end of the first movable plate 253, and a plurality of second arms 256, which are arranged to be lower on the left and higher on the right and whose other ends are movably connected to the lower end of the first frame 2, are movably installed on the upper end of the second movable plate 255. The plurality of first arms 254 and the plurality of second arms 256 are used in conjunction with each other to make the first frame 2 move up and down, and then the first screw rod 27 is rotatably connected to the first frame 2, and the nut seat 26 is moved along the first frame 2 through the first screw rod 27, and the nut seat 26, which is slidably connected to the first frame 2 and whose upper end extends out of the upper side of the first frame 2 and is connected to the lower end of the movable block 3, is connected to the outer end of the first screw rod 27 through a ball nut pair, and a mounting carrier is provided for the movable block 3 through the nut seat 26, and then the fixed part of the third driving device connected with the output shaft and the first screw rod 27 is installed on the left end of the first frame 2, and the first screw rod 27 is driven to rotate through the third driving device, and the third driving device can use a second motor 28; The second frame 24 is mounted on the upper end of the vehicle body 1, and a mounting carrier is provided for the second screw rod 242 and other components through the second frame 24, and two movable seats 243 respectively arranged at the front and rear ends of the left part of the third frame 25 are respectively slidably connected to the front and rear walls inside the second frame 24, and the two movable seats 243 are used in conjunction to make the third frame 25 move left and right, and then two second screw rods 242 respectively passing through the two movable seats 243 and connected to the two sprocket wheels 244 through the ball nut pair are symmetrically rotated and connected in the second frame 24, and the movable seat 243 is moved left and right through the second screw rod 242, and the fixing part of the fourth driving device located outside the third frame 25 and having the output shaft connected to a second screw rod 242 is arranged on the right end of the second frame 24, and the corresponding second screw rod 242 is started to rotate through the fourth driving device, and the fourth driving device can use the third motor 241; The two sprockets 244 connected to each other by a chain are symmetrically rotated and connected to the left end of the second frame 24. The two sprockets 244 are used in conjunction to make the two second screw rods 242 rotate synchronously, and the first ladder frame 21 located on the right side of the vehicle body 1 and the right side of the third frame 25 is set on the lower end of the right part of the first frame 2, and then the second ladder frame 23 extending from the lower side of the first ladder frame 21 is slidably connected to the right end of the first ladder frame 21. The first ladder frame 21 and the second ladder frame 23 are used in conjunction with each other to lift the first frame 2 on the one hand and can be used for climbing on the other hand, and the two moving components are symmetrically installed on the lower end of the second ladder frame 23. The two moving components are used together to assist the left and right movement of the second ladder frame 23. The moving component can be a universal wheel 22, and then the fixed part of the telescopic device on which the moving plate 32 is installed at the rear end of the movable part is connected to the upper end of the movable block 3 connected at the lower end and the upper end of the movable block 3. Through the telescopic device, the moving plate 32 is driven to move forward and backward. The telescopic device can be a first electric push rod 33, and multiple round rods 31 whose other ends are connected to the rear end of the vertical part of the frame 44 and pass through the movable block 3 and are slidably connected to the movable block 3 are connected to the front end of the moving plate 32 located at the rear side of the movable block 3, and the multiple round rods 31 are moved forward and backward through the moving plate 32; The lower end of the frame 44 with an L-shaped cross section and a vertical portion attached to the rear end of the first plate 4 is hinged to the lower end of the first plate 4, and a mounting carrier is provided for the lifting device through the frame 44. The lifting device whose front end of the movable portion is movably connected to the rear end of the first plate 4 is movably mounted on the upper end of the horizontal portion of the frame 44. The first plate 4 is driven to swing through the lifting device. The lifting device can use a second electric push rod 45. The lower end of the second plate 8 located directly in front of the first plate 4 is hinged to the auxiliary plate 82, and a mounting carrier is provided for the main pipe 9 through the auxiliary plate 82. The transverse portion of the first mounting frame 41 with an L-shaped cross section is arranged on the right end of the first plate 4, and a mounting carrier is provided for the first clamping frame 42 through the first mounting frame 41, and the transverse portion of the second mounting frame 81 with an L-shaped cross section is arranged on the right end of the second plate 8, and a mounting carrier is provided for the second clamping frame 83 through the second mounting frame 81, and then the vertical portion of the first clamping frame 42 with a Y-shaped cross section is installed on the front end of the vertical portion of the first mounting frame 41, and the second clamping frame 83, which is located in front of the first clamping frame 42 and has a Y-shaped cross section and is arranged opposite to the first clamping frame 42, is installed. The vertical portion of the second mounting frame 81 is mounted on the rear end of the vertical portion of the second mounting frame 81, the first clamping frame 42 is used in conjunction with the second clamping frame 83 to clamp the wing portion of the aircraft, and then a plurality of first rolling members are equidistantly arranged on the front end of the first clamping frame 42, and the first rolling members are used to assist the movement of the first clamping frame 42, and the first rolling members can be first bull's eye balls 43, and a plurality of second rolling members are equidistantly installed on the rear end of the second clamping frame 83, and the second rolling members are used to assist the movement of the second clamping frame 83, and the second rolling members can be second bull's eye balls 84; The gear 61 is rotatably connected to the lower end of the mounting plate 7 between the first plate 4 and the second plate 8, and the first rack 72 and the second rack 74 are relatively moved through the gear 61, and the fixed part of the first driving device connected with the output shaft and the gear 61 is installed on the middle part of the upper end of the mounting plate 7, and the gear 61 is driven to rotate through the first driving device. The first driving device can use the first motor 6, and then the turntable 5 is set on the lower end of the gear 61, and the turntable 5 is used to provide a mounting carrier for the first guide wheel 51 and other components, and the two first guide wheels 51 located at the left and right ends of the main pipe 9 are symmetrically arranged on the rear lower end of the turntable 5, and the two first guide wheels 51 are used in combination to clamp the main pipe 9, and then the two second guide wheels 52 located at the left and right ends of the main pipe 9 and located directly in front of the first guide wheel 51 are symmetrically installed on the front lower end of the turntable 5, and the two second guide wheels 52 are used in combination to clamp the main pipe 9; A second rack 74 located between the lower end of the mounting plate 7 and the upper end of the rotating disk 5 and meshed with the left end of the gear 61 is arranged on the front end of the first plate 4, and the first plate 4 is moved forward and backward through the second rack 74, and a first rack 72 located between the lower end of the mounting plate 7 and the upper end of the rotating disk 5 and meshed with the right end of the gear 61 is mounted on the rear end of the second plate 8, and the second plate 8 is moved forward and backward through the first rack 72, and then a plurality of second rods 73 with rear ends penetrating the first plate 4 and slidably connected to the first plate 4 are equidistantly arranged on the rear end of the mounting plate 7, and a plurality of second rods 73 are used in conjunction with each other to enable the mounting plate 7 to be movably connected to the first plate 4, and a plurality of first rods 71 with front ends penetrating the second plate 8 and slidably connected to the second plate 8 are equidistantly mounted on the front end of the mounting plate 7, and a plurality of first rods 71 are used in conjunction with each other to enable the mounting plate 7 to be movably connected to the second plate 8; The transverse portion of the main pipe 9, which has a U-shaped cross section and two vertical portions connected to the front end of the first plate 4 and the rear end of the auxiliary plate 82 respectively at their outward ends, is installed on the lower side of the turntable 5. Through the main pipe 9, a mounting carrier is provided for components such as nozzles 91, and multiple nozzles 91 are equidistantly connected to the inner wall of the main pipe 9. The multiple nozzles 91 are used in combination to spray deicing liquid on the surface of the wing of the aircraft, and then a connecting pipe 92, the other end of which is connected to the box part of the vehicle body 1, is connected and arranged on the lower end of the main pipe 9 toward the rear, and the main pipe 9 is connected to the box part of the vehicle body 1 through the connecting pipe 92.
[0021] When in use, the vehicle body 1 is first started, so that the main pipe 9 and other components are moved to a position near the wing of the aircraft to be snowed, and then the fourth motor 251 is started to drive the bidirectional screw rod 252 to rotate, thereby causing the first movable plate 253 and the second movable plate 255 to move outward, thereby causing the lower parts of the plurality of first arms 254 and the lower parts of the plurality of second arms 256 to move outward, thereby causing the upper parts of the plurality of first arms 254 and the upper parts of the plurality of second arms 256 to move upward, thereby causing the first frame 2 to move upward, thereby causing the mounting plate 7, the movable block 3 and other components to move upward to a suitable position, and then the first electric push rod 33 is started to drive the movable plate 32 to move forward, thereby causing the plurality of round rods 31 to move forward, thereby causing the frame 44, the first plate 4, the second plate 8 and the mounting plate 7 and other components to move forward, thereby causing the main pipe 9 to move forward to just above the wing of the aircraft; Then, the second motor 28 is started to drive the first screw rod 27 to rotate, thereby causing the nut seat 26 to move to the left, so that the movable block 3, the frame 44, the first plate 4, the second plate 8 and the mounting plate 7 and other components move to the left, so that the main pipe 9 is moved to the top of the connection position between the wing part of the aircraft and the fuselage of the aircraft, and then the fourth motor 251, the bidirectional screw rod 252, the first movable plate 253, the second movable plate 255, the plurality of first arms 254 and the plurality of second arms 256 and other components are used to move the main pipe 9, the first clamping The frame 42 and the second clamping frame 83 are moved down to a suitable position, and then the second electric push rod 45 is started, thereby driving the structure formed by the first plate 4, the second plate 8, the mounting plate 7 and other components to swing around the hinged portion of the first plate 4 and the frame 44, so that the mounting plate 7 and other components are parallel to the wing of the aircraft, and the angle of the mounting plate 7 and other components is adjusted, effectively reducing the probability of interference when the main pipe 9 moves outward along the wing due to the tilted wing of the aircraft, and effectively ensuring the snow removal effect and quality; Then, the first motor 6 is started to drive the gear 61 and the turntable 5 to rotate, thereby causing the two first guide wheels 51 and the two second guide wheels 52 to rotate, thereby converting the middle part of the main pipe 9 into an S shape. At the same time, because the gear 61 is meshed with the first rack 72 and the second rack 74, the rotation of the gear 61 causes the first rack 72 and the second rack 74 to move inward, thereby causing the first plate 4 and the second plate 8 to move inward, thereby causing the first mounting frame 41 and the second mounting frame 81 to move inward, thereby causing the first clamping frame 42 and the second clamping frame 83 to move inward, thereby causing the multiple first bull's eye balls 43 and the multiple second bull's eye balls 84 to contact the side ends of the wing portion of the aircraft, thereby clamping the wing portion of the aircraft; Then, the deicing liquid stored in the box of the vehicle body 1 is heated, and then the heated deicing liquid is transported to the main pipe 9 through the connecting pipe 92. Then, the heated deicing liquid in the main pipe 9 is sprayed onto the surface of the wing of the aircraft through multiple nozzles 91. At the same time, the second motor 28, the first screw rod 27, the nut seat 26 and other components are used to make the mounting plate 7, the first plate 4 and other components move to the right along the wing of the aircraft. When the nut seat 26 moves to the right to the extreme position, if the main pipe 9 has not moved to the tail end of the wing of the aircraft, the third motor 24 is started. 1, thereby driving a corresponding second screw rod 242 to rotate, and causing the corresponding sprocket 244 to rotate, and with the assistance of the chain, the two sprockets 244 rotate synchronously, so that the two second screw rods 242 rotate synchronously, because the second screw rod 242 is connected to the moving seat 243 through a ball nut pair, so the two second screw rods 242 rotate synchronously and simultaneously cause the two moving seats 243 to move right synchronously, so that the third frame 25, the first frame 2 and other components move rightward, and then the main pipe 9 continues to move rightward along the wing of the aircraft; At the same time, the main pipe 9 is U-shaped, so that the multiple nozzles 91 are in a U-shaped structure, and then the nozzles 91 installed at the vertical part of the main pipe 9 will spray the heated deicing liquid to the side of the wing of the aircraft, so as to achieve a comprehensive mechanical snow removal operation on the wing of the aircraft, effectively reducing the probability of residual ice and snow during snow removal due to factors such as ice on the side of the wing of the aircraft, effectively reducing the working time, and effectively ensuring the snow removal effect and quality; If the wing of the aircraft is wide inside and narrow outside, when the main pipe 9 moves outward along the wing of the aircraft, the turntable 5, the first motor 6, the gear 61, the first rack 72, the second rack 74, the two first guide wheels 51 and the two second guide wheels 52 are used at the same time to gradually reduce the distance between the first plate 4 and the second plate 8, and gradually shorten the length of the transverse portion of the main pipe 9, so that the distance between the nozzle 91 and the wing of the aircraft is guaranteed to be within a normal range, so that the heated deicing liquid is effectively sprayed on the surface of the wing of the aircraft, effectively reducing the probability of non-contact between the sprayed heated deicing liquid and the surface of the wing of the aircraft, and effectively reducing the probability of residual ice and snow on the surface of the wing of the aircraft, so as to effectively ensure the snow removal effect and quality; And when the main pipe 9 moves outward along the wing of the aircraft, with the assistance of multiple first bull's eye balls 43 and multiple second bull's eye balls 84, the first clamping frame 42 and the second clamping frame 83 both move along the side of the wing of the aircraft, so that the wing of the aircraft is always in a clamped state. If the wing of the aircraft is designed to be at an angle to the fuselage of the aircraft, the clamping of the wing of the aircraft by the first clamping frame 42 and the second clamping frame 83 will cause the multiple round rods 31 to move outward evenly along the movable block 3 during movement, so that the distance between the movable block 3 and the main pipe 9 and other components is automatically adjusted, effectively reducing the probability of interference between the nozzle 91 on the side of the main pipe 9 and the wing of the aircraft, effectively ensuring that the heated deicing liquid can be sprayed normally on the surface of the wing of the aircraft, and effectively ensuring the snow removal effect and quality.
[0022] Embodiment 2: Through the mechanical cooperation of the vehicle body 1, the fourth motor 251, the bidirectional screw rod 252, the first electric push rod 33, the second motor 28, the first screw rod 27, the fourth motor 251, the bidirectional screw rod 252, the first motor 6, the gear 61, the turntable 5, the two first guide wheels 51, the two second guide wheels 52, the first rack 72, the second rack 74, the first clamping frame 42 and the second clamping frame 83, the wing of the aircraft is effectively clamped. On this basis, the pre-spraying agent is evenly sprayed on the surface of the wing of the aircraft through the connecting pipe 92, the main pipe 9 and the nozzle 91. The de-icing fluid is heated first, thereby achieving comprehensive and detailed mechanical snow removal operations. However, during this process, the tail of the engine of some aircraft will extend beyond the edge of the wing. This structural layout can easily lead to an accidental collision between the moving main pipe 9 and its accessories and the extended part of the engine, thereby interfering with the smooth progress of the entire snow removal process. In addition, the upper surface of these protruding parts often becomes an ideal place for snowflakes to accumulate. Due to the existence of visual blind spots, it is difficult to effectively remove the ice and snow in this area, increasing the risk of residual ice and snow, which undoubtedly poses a hidden danger to subsequent flight safety.
[0023] In order to solve the above problems, Figure 9-11 As shown, the third arm 852, which is arranged to be higher in the front and lower in the back and is located on the lower side of the main pipe 9, is installed on the rear end of the lower part of the auxiliary plate 82, and the upper end of the function plate 85 with an arc-shaped cross-section is movably connected to the other end of the third arm 852. The function plate 85 and the auxiliary plate 82 are movably connected through the third arm 852, and then a plurality of third bull's eye balls 851 with an arc-shaped structure are equidistantly installed on the lower end of the function plate 85. The plurality of third bull's eye balls 851 are used in combination to enable the function plate 85 to move along the upper surface of the aircraft engine part.
[0024] When in use, firstly, the vehicle body 1, the fourth motor 251, the bidirectional screw rod 252, the first movable plate 253, the second movable plate 255, the plurality of first arms 254, the plurality of second arms 256, the first electric push rod 33, the movable plate 32, the plurality of round rods 31, the second motor 28, the first screw rod 27 and the nut seat 26 are used to move the main pipe 9 to the position just above the connection position between the wing of the aircraft and the fuselage of the aircraft, and then the fourth motor 251, the bidirectional screw rod 252, the first movable plate 253, the second movable plate 255, the plurality of first arms 254 and the plurality of second arms 256 and other components are used to move the main pipe 9, the first clamping frame 42 and the second clamping frame 83 downward to a suitable position, and then the second electric push rod 45 and the frame 44 are used to make the mounting plate 7 and other components parallel to the wing of the aircraft; The wing of the aircraft is clamped by the first motor 6, the gear 61, the turntable 5, the two first guide wheels 51, the two second guide wheels 52, the first rack 72, the second rack 74, the first plate 4, the second plate 8, the first clamping frame 42 and the second clamping frame 83, and the heated deicing liquid is sprayed on the surface of the wing of the aircraft through the connecting pipe 92, the main pipe 9 and the nozzle 91. At the same time, the second motor 28, the first screw rod 27, the nut seat 26, the third motor 241, the two second screw rods 242 and the two moving seats 243 are used to make the mounting plate 7, the first plate 4 and other components move to the right along the wing of the aircraft, so as to perform a comprehensive mechanical snow removal operation on the wing of the aircraft; If the tail side of the engine part of the aircraft extends outward from the outside of the wing part of the aircraft, when the main pipe 9 moves outward along the wing part of the aircraft, the third bull's eye ball 851 first contacts the extended part of the aircraft engine part, and then lifts the third bull's eye ball 851 upward, so that the function plate 85 moves upward, and with the assistance of the third arm 852, the auxiliary plate 82 swings around the hinged part of the auxiliary plate 82 and the second plate 8, so that the main pipe 9 connected with the auxiliary plate 82 moves outward, and then the nozzle direction of the corresponding nozzle 91 changes and faces the extended part of the aircraft engine part. At this time, the corresponding nozzle 91 sprays heated deicing liquid to the extended part of the aircraft engine part, so as to realize snow removal operation on the extended part of the aircraft engine part, and ensure that the main pipe 9 can move normally along the wing part of the aircraft, effectively reducing the probability of collision between the main pipe 9, the second plate 8 and other components and the wing part of the aircraft, effectively reducing the probability of residual ice and snow on the wing part of the aircraft, and effectively ensuring the snow removal effect and quality.
[0025] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A snowplow for aircraft, characterized in that: The vehicle comprises a vehicle body (1), wherein a first driving member is arranged at the upper end of the vehicle body (1), a second driving member is mounted at the upper end of a movable part of the first driving member, an angle adjusting member is arranged at the front end of the movable part of the second driving member, the front end of the angle adjusting member is hinged to a first plate (4), a second plate (8) is mounted directly in front of the first plate (4), an auxiliary plate (82) is hinged to the lower end of the second plate (8), a first clamping member is arranged at the right end of the first plate (4), a second clamping member is mounted at the right end of the second plate (8), and the second clamping member is located directly in front of the first clamping member; An adjusting member is provided between the first plate (4) and the second plate (8), a main pipe (9) is installed at the lower end of the adjusting member, and the main pipe (9) has a U-shaped cross section. The two vertical portions of the main pipe (9) are connected to the front end of the first plate (4) and the rear end of the auxiliary plate (82) at their outer ends, respectively. The inner wall of the main pipe (9) is connected to a plurality of nozzles (91) at equal intervals. A connecting pipe (92) is provided at the lower end of the rear portion of the main pipe (9), and the other end of the connecting pipe (92) is connected to the box portion of the vehicle body (1).
2. The aircraft snow removal vehicle according to claim 1, characterized in that: The adjusting member comprises a mounting plate (7), the lower end of the mounting plate (7) is rotatably connected to a gear (61), and the mounting plate (7) is located between the first plate (4) and the second plate (8); a rotating disk (5) is arranged at the lower end of the gear (61); a first driving device is installed at the middle of the upper end of the mounting plate (7), and the output shaft of the first driving device is connected to the gear (61); two first guide wheels (51) are symmetrically arranged at the lower end of the rear portion of the rotating disk (5), and the two first guide wheels (51) are located at the left and right ends of the main pipe (9); two second guide wheels (52) are symmetrically arranged at the lower end of the front portion of the rotating disk (5), and the second guide wheels (52) are located directly in front of the first guide wheels (51), and the two second guide wheels (52) are located at the left and right ends of the main pipe (9); A second rack (74) is arranged at the front end of the first plate (4), and the second rack (74) is located between the lower end of the mounting plate (7) and the upper end of the rotating disk (5), and the second rack (74) is meshed with the left end of the gear (61). A first rack (72) is arranged at the rear end of the second plate (8), and the first rack (72) is located between the lower end of the mounting plate (7) and the upper end of the rotating disk (5), and the first rack (72) is meshed with the right end of the gear (61). A plurality of second rods (73) are arranged at equal intervals at the rear end of the mounting plate (7), and the rear ends of the plurality of second rods (73) all penetrate the first plate (4), and the second rods (73) are slidably connected to the first plate (4). A plurality of first rods (71) are arranged at equal intervals at the front end of the mounting plate (7), and the front ends of the plurality of first rods (71) all penetrate the second plate (8), and the first rods (71) are slidably connected to the second plate (8).
3. The aircraft snow removal vehicle according to claim 1, characterized in that: The first clamping member comprises a first mounting frame (41), the first mounting frame (41) being arranged on the right end of the first plate (4), and the cross section of the first mounting frame (41) being L-shaped, a first clamping frame (42) being installed at the front end of the vertical portion of the first mounting frame (41), and the cross section of the first clamping frame (42) being Y-shaped, and a plurality of first rolling members being equidistantly arranged at the front end of the first clamping frame (42).
4. The aircraft snow removal vehicle according to claim 3, characterized in that: The second clamping member comprises a second mounting frame (81), the second mounting frame (81) is arranged at the right end of the second plate (8), and the cross section of the second mounting frame (81) is L-shaped, a second clamping frame (83) is installed at the rear end of the vertical portion of the second mounting frame (81), and the second clamping frame (83) is located directly in front of the first clamping frame (42), the cross section of the second clamping frame (83) is Y-shaped, and the second clamping frame (83) is arranged opposite to the first clamping frame (42), and a plurality of second rolling members are equidistantly installed at the rear end of the second clamping frame (83).
5. The aircraft snow removal vehicle according to claim 1, characterized in that: The angle adjustment member comprises a frame (44), the frame (44) being fitted on the rear end of the first plate (4), and the frame (44) having an L-shaped cross section, the lower end of the frame (44) being hinged to the lower end of the first plate (4), a lifting device being movably mounted on the upper end of the transverse portion of the frame (44), and the front end of the movable portion of the lifting device being movably connected to the rear end of the first plate (4).
6. The aircraft snow removal vehicle according to claim 5, characterized in that: The second driving member comprises a movable block (3), the lower end of the movable block (3) being connected to the upper end of the movable part of the first driving member, a telescopic device being arranged at the upper end of the movable block (3), a movable plate (32) being installed at the rear end of the movable part of the telescopic device, and the movable plate (32) being located at the rear side of the movable block (3), a plurality of round rods (31) being arranged at equal intervals at the front end of the movable plate (32), the other ends of the plurality of round rods (31) being connected to the rear end of the vertical part of the frame (44), the plurality of round rods (31) being passed through the movable block (3), and the round rods (31) being slidably connected to the movable block (3).
7. The aircraft snow removal vehicle according to claim 6, characterized in that: The first driving member comprises a third frame (25), the third frame (25) being slidably connected to the upper end of the vehicle body (1), the third frame (25) being internally rotatably connected to a bidirectional screw rod (252), the left outer end of the bidirectional screw rod (252) being connected to a first movable plate (253) via a ball nut pair, and the first movable plate (253) being slidably connected in the third frame (25), the right outer end of the bidirectional screw rod (252) being connected to a second movable plate (255) via a ball nut pair, and the second movable plate (255) being slidably connected in the third frame (25), a second driving device being arranged at the left end of the third frame (25), and an output shaft of the second driving device being connected to the bidirectional screw rod (252); A first frame (2) is arranged directly above the third frame (25); a plurality of first arms (254) are movably mounted on the upper end of the first movable plate (253); the first arms (254) are arranged obliquely with the left side higher than the right side, and the other ends of the plurality of first arms (254) are movably connected to the lower end of the first frame (2); a plurality of second arms (256) are movably mounted on the upper end of the second movable plate (255); the second arms (256) are arranged obliquely with the left side lower than the right side higher, and the other ends of the plurality of second arms (256) are movably connected to the lower end of the first frame (2); a first screw rod (27) is rotatably connected inside the first frame (2); the outer end of the first screw rod (27) is connected to a nut seat (26) through a ball nut pair, and the nut seat (26) is slidably connected inside the first frame (2); the upper end of the nut seat (26) extends out of the upper side of the first frame (2) and is connected to the lower end of the movable block (3); a third drive device is mounted on the left end of the first frame (2), and the output shaft of the third drive device is connected to the first screw rod (27).
8. The aircraft snow removal vehicle according to claim 7, characterized in that: A second frame (24) is installed at the upper end of the vehicle body (1); the third frame (25) is slidably connected in the second frame (24), and the third frame (25) extends out of the right side of the second frame (24); a movable seat (243) is arranged at both the front and rear ends of the left part of the third frame (25), and the movable seat (243) is slidably connected in the second frame (24); two second screw rods (242) are symmetrically rotatably connected in the second frame (24), the two second screw rods (242) respectively penetrate the two movable seats (243), and the second screw rod (242) and the movable seat (243) are connected via a ball nut pair; A fourth drive device is provided at the right end of the second frame (24), and the fourth drive device is located outside the third frame (25); the output shaft of the fourth drive device is connected to a second screw rod (242); the left end of the second frame (24) is symmetrically rotatably connected to two sprocket wheels (244), and the two sprocket wheels (244) are connected to each other via a chain; the left ends of the two second screw rods (242) pass through the second frame (24) and are respectively connected to the two sprocket wheels (244).
9. The aircraft snow removal vehicle according to claim 8, characterized in that: A first ladder frame (21) is provided at the lower right end of the first frame (2), and the first ladder frame (21) is located on the right side of the vehicle body (1) and the right side of the third frame (25), the right end of the first ladder frame (21) is slidably connected to the second ladder frame (23), and the second ladder frame (23) extends out from the lower side of the first ladder frame (21), and two movable components are symmetrically mounted at the lower end of the second ladder frame (23).
Citation Information
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