Automatic decontamination system for complete aircraft
Technical Field
The invention relates to the technical field of aviation equipment supporting facilities, in particular to an automatic decontamination system for an aircraft complete machine.
Background
Aircraft are often exposed to a wide variety of contaminants in everyday use, such as wind sand, dust, aerosols and nuclear and biochemical contamination in the air, which not only affect the appearance of the aircraft, but also directly affect its ability to perform various flight tasks, even causing accidents or disasters, as well as corrosion or damage to the airframe structure and materials caused by the contamination. As the latest passenger freight aircraft and military aircraft are continuously equipped in all countries of the world, the number of the aircraft is continuously increased, so that the whole aircraft decontamination becomes a heavy, time-consuming and cost-consuming work. Improper decontamination methods can create new potential hazards to aircraft.
Meanwhile, the aircraft is huge in size, is more than thirty meters long, is more than thirty meters wide and is more than ten meters high. The existing aircraft decontamination mode is a high-altitude depression-jet flushing method by a single large decontamination vehicle, so that the efficiency is low, the time is consumed, the problem that local positions cannot be decontaminated in place easily exists, and meanwhile, residual water stains after decontamination are extremely easy to cause secondary pollution of a machine body.
The Chinese patent application with the publication number of CN108657464A discloses a large-scale aircraft decontamination vehicle with multiple cleaning modes, which comprises a vehicle body, a high-lift cantilever arranged on the vehicle body, a cleaning liquid supply mechanism, a power pump mechanism, a control system, a telescopic support rod, a power pump mechanism, a cleaning liquid supply mechanism and a control system, wherein the high-lift cantilever comprises a base support arm, a multistage middle arm and a front end arm which are sequentially connected, the telescopic support rod is arranged at each connection part of the base support arm, the multistage middle arm and the front end arm, the power pump mechanism comprises a plurality of power pumps with different powers, the number of the power pumps is the same as that of the decontamination vehicle in the cleaning modes, the cleaning liquid supply mechanism comprises a liquid storage tank, a liquid supply pipeline and a liquid outlet gun which are sequentially connected, the power pumps are connected with the liquid supply pipeline, the control system comprises a PLC control computer, the control system further comprises an angle sensor arranged at the connection part of the high-lift cantilever, the output end of the angle sensor and the distance sensor is connected with the input end of the PLC control computer, and the output end of the PLC control computer is connected with the control end of the power pump or the telescopic support rod, but the decontamination vehicle is not similar to the problem in the prior art.
Therefore, how to change the current situations that the aircraft decontamination vehicle has lower decontamination efficiency, partial decontamination is not in place and secondary pollution risk exists in the prior art, and the problem to be solved by the technicians in the field is urgent.
Disclosure of Invention
The invention aims to provide an automatic decontamination system for an aircraft complete machine, which is used for solving the problems in the prior art, improving the decontamination working efficiency of the aircraft and reducing the risk of secondary pollution.
In order to achieve the above purpose, the invention provides the following scheme that the invention provides an automatic decontamination system for an aircraft complete machine, which comprises:
The decontamination device comprises a moving track, a rail car, an arm type robot, a first drying fan and a first decontamination pump, wherein the arm type robot, the first drying fan and the first decontamination pump are arranged on the rail car, the rail car is slidably arranged on the moving track, the arm type robot is connected with a first spray head, the first decontamination pump is communicated with the first spray head, the first drying fan is connected with a first blowing pipe, the first spray head can spray decontamination liquid to the aircraft, and the first blowing pipe can convey drying airflow to the aircraft;
the aircraft dragging device comprises an omnidirectional moving platform, a second decontamination pump, a second drying fan and a second spray head, wherein the omnidirectional moving platform can support the whole aircraft, a dragging wheel is arranged at the bottom of the omnidirectional moving platform and can drive the omnidirectional moving platform to rotate and slide, the second decontamination pump is slidably arranged on one side of the omnidirectional moving platform, the second spray head is arranged on the omnidirectional moving platform and is communicated with the second spray head, the second drying fan is connected with a second blowing pipe, the second spray head can spray decontamination liquid to the belly of the aircraft, and the second blowing pipe can convey drying airflow to the aircraft;
The decontamination device is arranged on one side of the aircraft dragging device.
Preferably, the first nozzle is further provided with a radar sensor, the radar sensor is arranged on the arm type robot, the radar sensor can sense the distance between the first nozzle and the airplane, the omnidirectional mobile platform is provided with a laser radar sensor, and the laser radar sensor can sense the distance between the omnidirectional mobile platform and the decontamination device.
Preferably, the first spray head is a fan spray head.
Preferably, the aircraft dragging device is further connected with a lifting mechanism, the lifting mechanism is arranged at one end of the omni-directional mobile platform, the lifting mechanism can lift one end of the omni-directional mobile platform, and the lifting mechanisms are arranged at two ends of the omni-directional mobile platform.
Preferably, the automatic decontamination system for the whole aircraft further comprises a slope device, the slope device is obliquely arranged, the higher end of the slope device is connected with the omnidirectional mobile platform, the two slope devices are respectively connected with the two ends of the omnidirectional mobile platform, and the slope device is detachably connected with the omnidirectional mobile platform.
Preferably, the inclined angle between the slope device and the horizontal plane is 2.5 degrees.
Preferably, the number of the second spray heads is a plurality, and the plurality of the second spray heads are arranged in a rectangular array.
Preferably, the decontamination device is provided with a first controller, the railcar, the arm type robot, the first drying fan, the first decontamination pump and the first spray head are all connected with the first controller, the arm type robot is provided with a photoelectric sensor, the photoelectric sensor is connected with the first controller, the aircraft dragging device is provided with a second controller, and the omnidirectional mobile platform, the second decontamination pump, the second drying fan and the second spray head are all connected with the second controller.
Preferably, drag chains are arranged between the track and the track car and between the second decontamination pump and the omnidirectional mobile platform, and the drag wheels are Mecanum wheels.
Preferably, the number of the decontamination devices is twelve, and the twelve decontamination devices are all arranged on two sides of the omnidirectional mobile platform.
Compared with the prior art, the automatic decontamination system for the aircraft complete machine has the following technical effects that the automatic decontamination system for the aircraft complete machine comprises a decontamination device and an aircraft dragging device, wherein the decontamination device comprises a moving track, a track car, an arm type robot, a first drying blower and a first decontamination pump, the arm type robot, the first drying blower and the first decontamination pump are arranged on the track car, the track car is slidably arranged on the moving track, the arm type robot is connected with a first spray head, the first decontamination pump is communicated with the first spray head, the first drying blower is connected with a first blowing pipe, the first spray head can spray decontamination liquid to the aircraft, the first blowing pipe can convey drying airflow to the aircraft, the aircraft dragging device comprises an omnidirectional moving platform, a second decontamination pump, a second drying blower and the second spray head, the omnidirectional moving platform can support the aircraft complete machine, the bottom of the omnidirectional moving platform is provided with a dragging wheel, the dragging wheel can drive the omnidirectional moving platform to rotate and slide, the second decontamination pump is slidably arranged on one side of the moving platform, the second decontamination pump is arranged on the omnidirectional moving platform, the second spray head is communicated with the second spray head, the second drying blower is connected with the first blowing pipe, and the second blowing pipe can convey the drying airflow to one side of the aircraft. When the automatic decontamination system for the whole aircraft works, the aircraft stops on the omnidirectional mobile platform, the omnidirectional mobile platform adjusts the safety distance between the aircraft and the decontamination device, the decontamination device reciprocates, the arm type robot can drive the first spray nozzle to decontaminate different positions of the aircraft body, meanwhile, the omnidirectional mobile platform is provided with the second spray nozzle, the abdomen of the aircraft can be decontaminated through the second spray nozzle, the whole aircraft can be decontaminated in all directions, the whole aircraft decontamination working efficiency is improved, and in addition, the invention is provided with the first drying fan and the second drying fan, and the drying air flow can be conveyed to the aircraft, so that the aircraft can be dried after the aircraft is cleaned, disinfected and sterilized, and the secondary pollution caused by water stain residue is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an automatic decontamination system for an aircraft complete machine of the present invention;
FIG. 2 is a schematic diagram of a decontamination apparatus for an automatic decontamination system for an aircraft complete machine of the present invention;
FIG. 3 is a schematic view of an aircraft drag apparatus for an automatic decontamination system for an aircraft complete machine of the present invention;
FIG. 4 is a schematic diagram of the automatic decontamination system for an aircraft complete machine of the present invention in operation;
Wherein 1 is decontamination device, 101 is motion track, 102 is railcar, 103 is arm robot, 104 is first drying fan, 105 is first decontamination pump, 106 is first shower nozzle, 107 is first blowpipe, 2 is aircraft dragging device, 201 is omnidirectional mobile platform, 202 is second decontamination pump, 203 is second shower nozzle, 204 is decontamination pipeline, 205 is dragging wheel, 206 is lifting mechanism, 3 is slope device, 4 is drag chain.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide an automatic decontamination system for an aircraft complete machine, which is used for solving the problems in the prior art, improving the decontamination working efficiency of the aircraft and reducing the risk of secondary pollution.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to 4, fig. 1 is a schematic diagram of an automatic decontamination system for an aircraft complete machine according to the present invention, fig. 2 is a schematic diagram of a decontamination device for an automatic decontamination system for an aircraft complete machine according to the present invention, fig. 3 is a schematic diagram of an aircraft dragging device for an automatic decontamination system for an aircraft complete machine according to the present invention, and fig. 4 is a schematic diagram of an operation of an automatic decontamination system for an aircraft complete machine according to the present invention
The invention provides an automatic decontamination system for an aircraft complete machine, which comprises:
The decontamination device 1, the decontamination device 1 comprises a moving track 101, a track car 102, an arm-type robot 103, a first drying fan 104 and a first decontamination pump 105, wherein the arm-type robot 103, the first drying fan 104 and the first decontamination pump 105 are arranged on the track car 102, the track car 102 is slidably arranged on the moving track 101, the arm-type robot 103 is connected with a first spray head 106, the first decontamination pump 105 is communicated with the first spray head 106, the first drying fan 104 is connected with a first blowing pipe 107, the first spray head 106 can spray decontamination liquid to an airplane, and the first blowing pipe 107 can convey dry airflow to the airplane;
The aircraft dragging device 2, the aircraft dragging device 2 comprises an omnidirectional moving platform 201, a second decontamination pump 202, a second drying fan and a second spray head 203, the omnidirectional moving platform 201 can support the whole aircraft, a dragging wheel 205 is arranged at the bottom of the omnidirectional moving platform 201, the dragging wheel 205 can drive the omnidirectional moving platform 201 to rotate and slide, the second decontamination pump 202 is slidably arranged on one side of the omnidirectional moving platform 201, the second spray head 203 is arranged on the omnidirectional moving platform 201, the omnidirectional moving platform 201 adjusts the safety distance between the second decontamination pump 202 and the decontamination device 1, the second decontamination pump 202 is communicated with the second spray head 203, the second drying fan is connected with a second blowing pipe, the second spray head 203 can spray decontamination liquid to the belly of the aircraft, and the second blowing pipe can convey dry airflow to the aircraft;
The decontamination device 1 is arranged at one side of the aircraft dragging device 2.
When the automatic decontamination system for the whole aircraft works, the aircraft stops on the omnidirectional mobile platform 201, the decontamination device 1 reciprocates, the arm type robot 103 can drive the first spray nozzle 106 to decontaminate different positions of the aircraft body, meanwhile, the second spray nozzle 203 is arranged on the omnidirectional mobile platform 201, the abdomen of the aircraft can be decontaminated through the second spray nozzle 203, the whole aircraft can be decontaminated in an omnibearing manner, the whole aircraft decontamination working efficiency is improved, and in addition, the invention is provided with the first drying fan 104 and the second drying fan, and the drying air flow can be conveyed to the aircraft, so that the aircraft can be dried after the aircraft is cleaned, disinfected and sterilized, and secondary pollution caused by water stain residues is avoided.
The first sprayer 106 is further provided with a radar sensor, the radar sensor is arranged on the arm type robot 103, the radar sensor can sense the distance between the first sprayer 106 and the aircraft, and when the radar sensor determines that the distance between the first sprayer 106 and the aircraft is suitable for decontamination operation, the first sprayer 106 cleans, disinfects, and dries the aircraft, so that the decontamination working efficiency is improved. Correspondingly, the omnidirectional mobile platform 201 is provided with a laser radar sensor, the laser radar sensor can sense the distance between the omnidirectional mobile platform 201 and the decontamination device 1, meanwhile, the laser radar sensor can synchronously ensure the safety distance with an aircraft with the radar sensor at the first spray head 106, the surface of the aircraft is prevented from being mechanically damaged, and the decontamination safety coefficient is improved.
In this embodiment, the first nozzle 106 is a fan-shaped nozzle, so that the first nozzle 106 can perform fan-shaped spraying and washing on the aircraft body, thereby enlarging the spraying surface and improving the working efficiency. In other embodiments of the present invention, the air outlets of the first and second blowpipes 107, 107 can be configured as fan-shaped air outlets, improving the drying efficiency of the aircraft.
Specifically, the aircraft dragging device 2 is further connected with a lifting mechanism 206, the lifting mechanism 206 is disposed on two sides of the omnidirectional mobile platform 201, the lifting mechanism 206 can be matched with the dragging wheels 205 to cooperatively adjust the position of the aircraft, the lifting mechanism 206 adjusts the height position of the omnidirectional mobile platform 201, the dragging wheels 205 adjust the horizontal position of the omnidirectional mobile platform 201, the safe distance between the aircraft and the device is ensured, and meanwhile the cleaning range of the device is ensured to cover the surface of the whole aircraft. In this embodiment, lifting mechanisms 206 are disposed at two ends of the omni-directional mobile platform 201, so as to improve operation convenience.
In addition, an automatic decontamination system for an airplane complete machine further comprises a slope device 3, the slope device 3 is obliquely arranged, the higher end of the slope device 3 is connected with the omnidirectional mobile platform 201, two slope devices 3 are respectively connected with two ends of the omnidirectional mobile platform 201, the airplane can smoothly run onto the omnidirectional mobile platform 201 by utilizing the slope device 3, the slope devices 3 are arranged at two ends of the omnidirectional mobile platform 201, the operation convenience is improved, the slope device 3 is detachably connected with the omnidirectional mobile platform 201, the disassembly and the assembly are convenient, and the influence of the slope device 3 on the movement of the omnidirectional mobile platform 201 is avoided.
In this embodiment, the contained angle of slope device 3 and horizontal plane is 2.5, and the slope is mild, reduces the climbing degree of difficulty. The slope device 3 is welded by square steel and patterned steel, and the surface of the slope device 3 is coated with antirust paint to prevent metal corrosion.
More specifically, the number of the second nozzles 203 is multiple, the plurality of second nozzles 203 are arranged in a rectangular array, the second decontamination pump 202 is connected with the second nozzles 203 through the decontamination pipeline 204, and the plurality of second nozzles 203 can decontaminate different parts of the abdomen of the aircraft, so that the decontamination working efficiency is improved.
In order to facilitate control, the decontamination device 1 is provided with a first controller, the railcar 102, the arm robot 103, the first drying fan 104, the first decontamination pump 105 and the first spray head 106 are all connected with the first controller, the arm robot 103 is provided with a photoelectric sensor which is connected with the first controller, the aircraft dragging device 2 is provided with a second controller, and the omnidirectional mobile platform 201, the second decontamination pump 202, the second drying fan and the second spray head 203 are all connected with the second controller. The first control is installed on railcar 102, and first controlling means can decontaminate the position on aircraft surface and plan the motion path for arm type robot 103 as required, and first controlling means passes through the distance signal of ethernet communication collection apart from the aircraft surface with the radar sensor, and first controlling means can send out and decontaminate instruction control arm type robot 103, first decontamination pump 105, first drying fan 104 and railcar 102 and carry out corresponding action, simultaneously, first controlling means can monitor the distance signal assurance aircraft safety that the radar sensor feeds back. The second control device can control the omnidirectional mobile platform 201, the omnidirectional mobile platform 201 adopts a mode of combining SLAM natural navigation with inertial navigation to accurately position, and because of deviation of manual parking positions of the aircraft and skew state of the aircraft body, the aircraft is firstly dragged to a designated position on the omnidirectional mobile platform 201 by manpower, after the completion of the manual operation, the second control device sends out a positioning function to start, the omnidirectional mobile platform 201 adopts a mode of SLAM natural navigation and inertial navigation based on a laser radar sensor to adjust the aircraft position, and after the adjustment is completed, the second control device controls the second decontamination pump 202 and the second drying fan to decontaminate and dry the belly of the aircraft according to decontamination process flow. In addition, the omnidirectional mobile platform 201 integrates an anti-collision soft rubber strip switch and an obstacle detection sensor for safety protection of human bodies and equipment.
Further, a drag chain 4 is arranged between the track and the track car 102 and between the second decontamination pump 202 and the omnidirectional mobile platform 201, normal conveying of decontamination liquid can be guaranteed by the drag chain 4 in the process of moving the track car 102 and the second decontamination pump 202, meanwhile safety of electric elements is protected, normal operation of decontamination work is guaranteed, the drag wheel 205 is a Mecanum wheel, 360-degree rotation operation can be achieved, navigation positioning is achieved through a laser radar sensor, accurate positioning of positions can be achieved in a compact space, and accurate positioning of airplane parking positions is achieved.
In addition, in this embodiment, the number of decontamination apparatuses 1 is twelve, and twelve decontamination apparatuses 1 are uniformly distributed on two sides of the omnidirectional mobile platform 201, and work simultaneously, so as to improve decontamination efficiency of the aircraft, and in practical application, the number of decontamination apparatuses 1 can be determined according to the aircraft model.
When the automatic decontamination system for the whole aircraft works, the aircraft is stopped on the omnidirectional mobile platform 201, the omnidirectional mobile platform 201 can assist the aircraft to accurately position, the track car 102 reciprocates, the arm type robot 103 arranged on the track car 102 can drive the first spray nozzle 106 to decontaminate different positions of the aircraft body, meanwhile, the second spray nozzle 203 is arranged on the omnidirectional mobile platform 201, the belly of the aircraft can be decontaminated through the second spray nozzle 203, the whole aircraft is decontaminated in an omnibearing way, the whole aircraft decontamination working efficiency is improved, and in addition, the invention is provided with the first drying fan 104 and the second drying fan, and can convey drying airflow to the aircraft so as to dry the aircraft after the aircraft is cleaned, disinfected and sterilized, and avoid secondary pollution caused by water stain residues.
The principles and embodiments of the present invention have been described in detail with reference to specific examples, which are provided herein to facilitate understanding of the principles and embodiments of the present invention and to provide further advantages and practical applications for those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.