CN212501101U - Plateau hydrazine fuel cleaning vehicle - Google Patents
Plateau hydrazine fuel cleaning vehicle Download PDFInfo
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- CN212501101U CN212501101U CN202021274267.7U CN202021274267U CN212501101U CN 212501101 U CN212501101 U CN 212501101U CN 202021274267 U CN202021274267 U CN 202021274267U CN 212501101 U CN212501101 U CN 212501101U
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Abstract
The utility model belongs to the technical field of aircraft maintenance and ground guarantee, especially, relate to a plateau hydrazine fuel washs car, include the chassis and be located the driver's cabin on the chassis, the rear portion of driver's cabin is provided with the carriage, is provided with portable EPU-2 emergency power system ground detection device, portable cold blowing device, portable surplus hydrazine belt cleaning device and 80L's the reserve air supply unit of nitrogen gas in the carriage, the external side of carriage is scribbled and is scribbled in H07-5 epoxy zinc phosphate anticorrosion engineering primer, high elastic atom ash putty, the epoxy and the special acrylic acid polyurethane finish paint in army green plateau. By adopting the coating content, the capability of the equipment for resisting the high altitude ultraviolet erosion can be greatly improved, the defects that the sizing vehicle is exposed to chap of a paint layer in a plateau test and the like are overcome, and the plateau hydrazine fuel cleaning vehicle can meet the use requirement of a high altitude area.
Description
Technical Field
The application belongs to the technical field of aircraft maintenance and ground guarantee, and particularly relates to a plateau hydrazine fuel cleaning vehicle.
Background
The plateau hydrazine fuel cleaning vehicle is used for processing EPU tail gas containing components such as hydrazine waste gas, ammonia gas and the like according to the regular inspection of a hydrazine working mode after an airplane EPU in plateau is installed, and the EPU tail gas is discharged after reaching the standard; processing and checking after EPU use; detecting whether an onboard EPU single-component fuel channel is unblocked and the correctness of control logic; short-distance transportation of hydrazine fuel tanks; the emergency treatment of H-70 spray accidents on personnel and ground equipment. Aiming at the special regional environment of plateau, according to the requirement of the aviation material department, under the premise that main tactical and technical indexes of a processing vehicle for the scheduled maintenance of an aircraft emergency power device, the processing inspection after emergency use, the treatment of aircraft tail gas and the like are not changed, the environmental adaptability of the existing equipment needs to be improved in a targeted manner, and aiming at the problems of low air pressure, large wind and sand, strong ultraviolet rays, large day and night temperature difference and other special regional environmental conditions in the plateau area, inconvenient operation of large equipment and the like, the equipment needs to be improved and optimized urgently. The prior art does not present the relevant technology suitable for plateau hydrazine fuel cleaning vehicles used in plateau.
Disclosure of Invention
In order to overcome the defects in the prior art, the plateau hydrazine fuel cleaning vehicle which can be suitable for plateau environment and is convenient to improve a fixed device in the existing cleaning vehicle is provided.
In order to achieve the technical effects, the technical scheme of the application is as follows:
a plateau hydrazine fuel cleaning vehicle comprises a chassis and a cab positioned on the chassis, wherein a carriage is arranged at the rear part of the cab, a portable EPU-2 emergency power system ground detection device, a portable cold blowing device, a portable residual hydrazine cleaning device and an 80L nitrogen standby air source device are arranged in the carriage, the portable EPU-2 emergency power system ground detection device comprises a stainless steel detection box body, a detection operation panel is arranged on the detection box body, the detection operation panel is connected with an airplane through a test cable, is connected with a self-detection power socket through a self-detection power cable, and is connected with the airplane through a nitrogen pipeline one-way valve assembly; the outer side of the compartment body is coated with H07-5 epoxy zinc phosphate anti-corrosion engineering primer, high-elasticity atomic ash putty, epoxy middle paint and army green plateau special acrylic polyurethane finish paint. By adopting the coating content, the capability of the equipment for resisting the high altitude ultraviolet erosion can be greatly improved, the defects that the sizing vehicle is exposed to chap of a paint layer in a plateau test and the like are overcome, and the plateau hydrazine fuel cleaning vehicle can meet the use requirement of a high altitude area.
Further, the portable handheld cold blowing device comprises a stainless steel cold blowing suitcase, the cold blowing suitcase is provided with a cold blowing installation panel, a cold blowing pressure gauge, a cold blowing connector and a cold blowing control valve are arranged in the cold blowing suitcase, and the cold blowing pressure gauge, the cold blowing connector and the cold blowing control valve are exposed out of the cold blowing installation panel. The portable hand-held cold blowing device is matched with a nitrogen gas source and is used for checking the sealing performance of a lubricating oil system and checking the cold air operation of an EPU. The method can eliminate air in the radiator and the lubricating oil pipeline, check whether the lubricating oil is at a normal oil level, perform leakage check on the lubricating oil system and check the pressure of the hydraulic system.
Further, the portable handheld residual hydrazine cleaning device comprises a stainless steel cleaning suitcase, the cleaning suitcase is provided with a cleaning installation panel, a cleaning pressure regulating valve, a cleaning pressure gauge, a cleaning nozzle and a cleaning control valve are arranged in the cleaning suitcase, and the cleaning pressure regulating valve, the cleaning pressure gauge, the cleaning nozzle and the cleaning control valve are exposed out of the cleaning pressure regulating valve, the cleaning pressure gauge, the cleaning nozzle and the cleaning control valve installation panel. The portable residual hydrazine cleaning device is used for cleaning residual hydrazine in a hydrazine pipeline and detecting the tightness of a fuel pipeline of the emergency power device.
Furthermore, the carriage adopts a hem forming type metal frame structure, the two sides of the top cover are chamfered, and the carriage body consists of skins and a framework and is welded by adopting small skins.
Furthermore, the upper compartment door of the carriage adopts an upturning door structure, and the upturning compartment door is assembled with a mechanical support rod, so that the opening height is adjustable.
Furthermore, the carriage is provided with a shower room, the side surface of the shower room is provided with a door, and the top of the shower room is provided with a ventilating skylight.
The application has the advantages that:
1. the application inherits the technical form of the existing fixed-type vehicle, and the working principle of the fixed-type vehicle basically follows the technical route of the fixed-type vehicle. The device is mainly aimed at special regional environment conditions such as low air pressure, large sand wind, strong ultraviolet rays, large day and night temperature difference and the like in a plateau area, equipment is partially improved and optimized, and the requirements of human-machine engineering factors and the equipment on sexuality are met.
2. In order to meet the requirement of the plateau hydrazine cleaning vehicle on being suitable for severe environment, high and low temperature resistant, salt mist resistant, damp and hot resistant and corrosion resistant spray paint is adopted, and an antirust spray paint process is adopted. The portable EPU ground detection device, the portable cold blowing device and the portable residual hydrazine cleaning and detection device adopt a one-step forming process, and the strength and the service resistance performance are greatly improved compared with the assembly riveting of aluminum-plastic plates.
Drawings
Fig. 1 is a schematic view of the overall structure of the present application.
Fig. 2 is a schematic structural diagram of the carriage of the present application.
FIG. 3 is a schematic structural view of a portable EPU-2 emergency power system ground detection device.
Fig. 4 is a schematic structural diagram of a portable hand-held cold blowing device.
FIG. 5 is a schematic structural view of a portable hand-held residual hydrazine cleaning device.
In the drawings: 1-cab, 3-portable handheld EPU-2 emergency power system ground detection device, 4-portable handheld cold blowing device, 5-portable handheld residual hydrazine cleaning device, 6-80L nitrogen gas standby gas source device, 31-detection box body, 32-detection operation panel, 33-test cable, 34-self-test power cable, 35-self-test power socket, 36-nitrogen gas pipeline one-way valve assembly, 41-cold blowing suitcase, 42-cold blowing installation panel, 43-cold blowing pressure gauge, 44-cold blowing connector, 45-cold blowing control valve, 51-cleaning suitcase, 52-cleaning installation panel, 53-cleaning pressure regulating valve, 54-cleaning pressure gauge, 55-cleaning connector and 56-cleaning control valve.
Detailed Description
Example 1
A plateau hydrazine fuel cleaning vehicle comprises a chassis and a cab 1 positioned on the chassis, wherein a carriage is arranged at the rear part of the cab 1, a portable EPU-2 emergency power system ground detection device 3, a portable cold blowing device 4, a portable residual hydrazine cleaning device 5 and an 80L nitrogen standby air source device 6 are arranged in the carriage, the portable EPU-2 emergency power system ground detection device 3 comprises a stainless steel detection box body 31, a detection operation panel 32 is arranged on the detection box body 31, the detection operation panel 32 is connected with an airplane through a test cable 33, is connected with a self-detection power socket 35 through a self-detection power cable 34, and is connected with the airplane through a nitrogen pipeline one-way valve assembly 36; the outer side of the compartment body is coated with H07-5 epoxy zinc phosphate anti-corrosion engineering primer, high-elasticity atomic ash putty, epoxy middle paint and army green plateau special acrylic polyurethane finish paint. By adopting the coating content, the capability of the equipment for resisting the high altitude ultraviolet erosion can be greatly improved, the defects that the sizing vehicle is exposed to chap of a paint layer in a plateau test and the like are overcome, and the plateau hydrazine fuel cleaning vehicle can meet the use requirement of a high altitude area. The application inherits the technical form of the existing fixed-type vehicle, and the working principle of the fixed-type vehicle basically follows the technical route of the fixed-type vehicle. The device is mainly aimed at special regional environment conditions such as low air pressure, large sand wind, strong ultraviolet rays, large day and night temperature difference and the like in a plateau area, equipment is partially improved and optimized, and the requirements of human-machine engineering factors and the equipment on sexuality are met.
Example 2
A plateau hydrazine fuel cleaning vehicle comprises a chassis and a cab 1 positioned on the chassis, wherein a carriage is arranged at the rear part of the cab 1, a portable EPU-2 emergency power system ground detection device 3, a portable cold blowing device 4, a portable residual hydrazine cleaning device 5 and an 80L nitrogen standby air source device 6 are arranged in the carriage, the portable EPU-2 emergency power system ground detection device 3 comprises a stainless steel detection box body 31, a detection operation panel 32 is arranged on the detection box body 31, the detection operation panel 32 is connected with an airplane through a test cable 33, is connected with a self-detection power socket 35 through a self-detection power cable 34, and is connected with the airplane through a nitrogen pipeline one-way valve assembly 36; the outer side of the compartment body is coated with H07-5 epoxy zinc phosphate anti-corrosion engineering primer, high-elasticity atomic ash putty, epoxy middle paint and army green plateau special acrylic polyurethane finish paint. By adopting the coating content, the capability of the equipment for resisting the high altitude ultraviolet erosion can be greatly improved, the defects that the sizing vehicle is exposed to chap of a paint layer in a plateau test and the like are overcome, and the plateau hydrazine fuel cleaning vehicle can meet the use requirement of a high altitude area. The application inherits the technical form of the existing fixed-type vehicle, and the working principle of the fixed-type vehicle basically follows the technical route of the fixed-type vehicle. The device is mainly aimed at special regional environment conditions such as low air pressure, large sand wind, strong ultraviolet rays, large day and night temperature difference and the like in a plateau area, equipment is partially improved and optimized, and the requirements of human-machine engineering factors and the equipment on sexuality are met.
The portable cool blowing device comprises a stainless cool blowing suitcase 41, the cool blowing suitcase 41 is provided with a cool blowing installation panel 42, a cool blowing pressure gauge 43, a cool blowing connector 44 and a cool blowing control valve 45 are arranged in the cool blowing suitcase 41, and the cool blowing pressure gauge 43, the cool blowing connector 44 and the cool blowing control valve 45 are exposed out of the cool blowing installation panel 42. The portable hand-held cold blowing device is matched with a nitrogen gas source and is used for checking the sealing performance of a lubricating oil system and checking the cold air operation of an EPU. The method can eliminate air in the radiator and the lubricating oil pipeline, check whether the lubricating oil is at a normal oil level, perform leakage check on the lubricating oil system and check the pressure of the hydraulic system. The portable residual hydrazine cleaning device 5 comprises a stainless cleaning suitcase 51, the cleaning suitcase 51 is provided with a cleaning installation panel 52, a cleaning pressure regulating valve 53, a cleaning pressure gauge 54, a cleaning nozzle 55 and a cleaning control valve 56 are arranged in the cleaning suitcase 51, and the cleaning pressure regulating valve 53, the cleaning pressure gauge 54, the cleaning nozzle 55 and the cleaning control valve 56 are exposed out of the cleaning pressure regulating valve 53, the cleaning pressure gauge 54, the cleaning nozzle 55 and the cleaning control valve 56 installation panel. The portable handheld residual hydrazine cleaning device 5 is used for cleaning residual hydrazine in a hydrazine pipeline and carrying out tightness detection on a fuel pipeline of the emergency power device.
The compartment body adopts a hem forming type metal frame structure, two sides of the top cover are chamfered, and the compartment body consists of skins and a framework and is welded by small skins. The compartment upper door adopts an upturning door structure, and the upturning compartment door is assembled with a mechanical supporting rod, so that the opening height is adjustable. The compartment body is provided with a shower room, a door is arranged on the side surface of the shower room, and a ventilating skylight is arranged at the top of the shower room.
In order to meet the requirement of the plateau hydrazine cleaning vehicle on being suitable for severe environment, high and low temperature resistant, salt mist resistant, damp and hot resistant and corrosion resistant spray paint is adopted, and an antirust spray paint process is adopted. The portable EPU ground detection device, the portable cold blowing device and the portable residual hydrazine cleaning and detection device adopt a one-step forming process, and the strength and the service resistance performance are greatly improved compared with the assembly riveting of aluminum-plastic plates.
Claims (6)
1. The utility model provides a plateau hydrazine fuel washs car, includes the chassis and is located driver's cabin (1) on the chassis, the rear portion of driver's cabin (1) is provided with carriage, its characterized in that: the portable EPU-2 emergency power system ground detection device (3), the portable cold blowing device (4), the portable residual hydrazine cleaning device (5) and the 80L nitrogen standby air source device (6) are arranged in the carriage, the portable EPU-2 emergency power system ground detection device (3) comprises a stainless steel detection box body (31), a detection operation panel (32) is arranged on the detection box body (31), the detection operation panel (32) is connected with the airplane through a test cable (33), is connected with a self-detection power socket (35) through a self-detection power cable (34), and is connected with the airplane through a nitrogen pipeline one-way valve assembly (36); and the outside of the carriage is coated with H07-5 epoxy zinc phosphate anti-corrosion engineering primer, high-elastic putty, epoxy intermediate coat and acrylic polyurethane finish.
2. The plateau hydrazine fuel cleaning vehicle as claimed in claim 1, wherein: the portable handheld type cold blowing device comprises a stainless steel cold blowing suitcase (41), wherein the cold blowing suitcase (41) is provided with a cold blowing installation panel (42), a cold blowing pressure gauge (43), a cold blowing connector (44) and a cold blowing control valve (45) are arranged in the cold blowing suitcase (41), and the cold blowing pressure gauge (43), the cold blowing connector (44) and the cold blowing control valve (45) are exposed out of the cold blowing installation panel (42).
3. The plateau hydrazine fuel cleaning vehicle as claimed in claim 1, wherein: the portable residual hydrazine cleaning device (5) comprises a stainless steel cleaning suitcase (51), a cleaning installation panel (52) is arranged on the cleaning suitcase (51), a cleaning pressure regulating valve (53), a cleaning pressure gauge (54), a cleaning nozzle (55) and a cleaning control valve (56) are arranged in the cleaning suitcase (51), and the cleaning pressure regulating valve (53), the cleaning pressure gauge (54), the cleaning nozzle (55) and the cleaning control valve (56) are exposed out of the cleaning pressure regulating valve (53), the cleaning pressure gauge (54), the cleaning nozzle (55) and the cleaning control valve (56) installation panel.
4. The plateau hydrazine fuel cleaning vehicle as claimed in claim 1, wherein: the carriage adopts a hem forming type metal frame structure, the two sides of the top cover are chamfered, and the carriage body consists of skins and a framework and is welded by adopting small skins.
5. The plateau hydrazine fuel cleaning vehicle as claimed in claim 4, wherein: the upper compartment door of the carriage adopts an upturning door structure, and the upturning compartment door is provided with a mechanical supporting rod, so that the opening height is adjustable.
6. The plateau hydrazine fuel cleaning vehicle as claimed in claim 1, wherein: the carriage is provided with a shower room, a door is arranged on the side surface of the shower room, and a ventilating skylight is arranged at the top of the shower room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021274267.7U CN212501101U (en) | 2020-07-03 | 2020-07-03 | Plateau hydrazine fuel cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021274267.7U CN212501101U (en) | 2020-07-03 | 2020-07-03 | Plateau hydrazine fuel cleaning vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212501101U true CN212501101U (en) | 2021-02-09 |
Family
ID=74433061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021274267.7U Active CN212501101U (en) | 2020-07-03 | 2020-07-03 | Plateau hydrazine fuel cleaning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212501101U (en) |
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2020
- 2020-07-03 CN CN202021274267.7U patent/CN212501101U/en active Active
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