A pressure washing device for aircraft engine parts
By designing a pressurization and flushing equipment for aircraft engine parts including cleaning boxes, rotary shafts, gear sets, connecting rods and adjustable nozzle systems, the problems of low flushing efficiency and inconvenient drying in the prior art are solved, and efficient flushing and drying of multiple parts are achieved.
Patent Information
- Application Number
- CN202421445563.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-24
AI Technical Summary
Existing aircraft engine parts flushing equipment is inefficient, it is impossible to flush multiple parts at the same time, and it is difficult to dry the flushed parts.
An aircraft engine parts pressurization and flushing device is designed, including a cleaning box, a first rotary shaft, a gear set, a connecting rod, a placing rack, a high pressure pump and an adjustable nozzle system, through which efficient flushing and drying of multiple parts is achieved.
The equipment can improve the flushing efficiency of aircraft engine parts, facilitate flushing multiple parts, and achieve the drying of parts by adjusting the nozzle position and using electric telescopic rods.
Smart Images

Figure CN222739810U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aviation engines, in particular to a pressure washing device for aviation engine parts. Background Art
[0002] An aircraft engine is a highly complex and sophisticated thermal machine that provides the power required for an aircraft to fly. There are many parts on an aircraft engine, and most of the parts are made of metal. During the processing of the parts, iron filings and stains will stick to the surface, so the parts need to be washed.
[0003] The current flushing of aircraft engine parts can mostly only flush a single part, resulting in low flushing efficiency and inconvenience in drying the cleaned parts. Therefore, we propose a pressurized flushing device for aircraft engine parts to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a pressurized flushing device for aircraft engine parts to solve the problem that the current flushing of aircraft engine parts raised in the above-mentioned background technology can mostly only flush a single part during flushing, resulting in low flushing efficiency and inconvenience in drying the cleaned parts.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a pressurized washing device for aircraft engine parts, comprising:
[0006] A cleaning box, wherein a cabinet door is provided on the front side of the cleaning box, and a first rotating shaft is arranged inside the cleaning box, a first gear set is connected to the top end of the first rotating shaft, a connecting rod is connected to the outside of the first rotating shaft, and a placement rack is fixedly connected to the outer end of the connecting rod, a motor is arranged on the top of the cleaning box, and a second rotating shaft is connected to the output end of the motor, a connecting sleeve is arranged outside the second rotating shaft, and a second gear set is arranged outside the connecting sleeve, a connecting rack is connected to the top end of the connecting sleeve, and an electric telescopic rod is connected to the outer end of the connecting rack, and the electric telescopic rod is fixedly connected to the cleaning box;
[0007] A high-pressure pump is arranged in the middle of the cleaning box, and the high-pressure pump is connected to the nozzle through a water pipe. A guide rail is fixedly arranged on the inner wall of the cleaning box, and a slider is arranged on the outer side of the guide rail. The nozzle is arranged on the slider, and the slider is fixedly connected to the guide rail through a locking rod.
[0008] Preferably, a plurality of groups of connecting rods are arranged on the outside of the first rotating shaft, and each group of connecting rods is arranged at the same angle on the outside of the first rotating shaft.
[0009] Preferably, the first gear set and the second gear set are each provided with two gears correspondingly on the upper and lower parts, and the upper and lower gears are of different sizes, and the gears on the first gear set and the second gear set are arranged oppositely.
[0010] Preferably, a convex strip is provided inside the connecting sleeve, and the connecting sleeve is rotatably connected to the connecting frame.
[0011] Preferably, a sliding groove is provided inside the second rotating shaft, and the connecting sleeve is engaged and connected with the sliding groove in the second rotating shaft through a convex strip.
[0012] Preferably, the guide rails are arranged at equal angles inside the cleaning box, and the sliders are slidably connected to the guide rails.
[0013] Compared with the prior art, the utility model has the following beneficial effects: the aircraft engine parts pressurized flushing equipment is convenient for flushing multiple aircraft engine parts, thereby improving the flushing efficiency, and can adjust the position of the nozzle to facilitate flushing of the aircraft engine parts, and can dry the flushed aircraft engine parts;
[0014] 1. Connecting rods and placement racks are provided. Several groups of connecting rods are provided outside the first rotating shaft, and each group of connecting rods is provided outside the first rotating shaft at equal angles. A placement rack is installed on each connecting rod, which is convenient for placing multiple aircraft engine parts and flushing multiple aircraft engine parts, thereby improving flushing efficiency.
[0015] 2. A guide rail and a slider are provided. The guide rail is provided at equal angles inside the cleaning box, and the slider is slidably connected to the guide rail, which is convenient for adjusting the position of the nozzle. The slider is fixed to the guide rail by a locking rod, which is convenient for the use of the nozzle;
[0016] 3. A first gear set and a placement rack are provided. Both the first gear set and the second gear set are provided with two gears corresponding to the upper and lower parts, and the upper and lower gears are of different sizes. By adjusting the meshing of the first gear set and the large and small gears on the placement rack, the rotation speed of the first rotating shaft is adjusted to facilitate the washing and drying of aircraft engine parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the front view cutaway structure of the utility model;
[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0020] Figure 4 It is a schematic diagram of the cutaway structure of the utility model from above.
[0021] In the figure: 1. cleaning box; 2. cabinet door; 3. first rotating shaft; 4. first gear set; 5. connecting rod; 6. placement rack; 7. motor; 8. second rotating shaft; 9. connecting sleeve; 10. second gear set; 11. connecting rack; 12. electric telescopic rod; 13. high-pressure pump; 14. water pipe; 15. nozzle; 16. guide rail; 17. slider; 18. locking rod. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4 The utility model provides a technical solution: a pressure washing device for aircraft engine parts, comprising: a washing box 1, a cabinet door 2, a first rotating shaft 3, a first gear set 4, a connecting rod 5, a placing rack 6, a motor 7, a second rotating shaft 8, a connecting sleeve 9, a second gear set 10, a connecting rack 11, an electric telescopic rod 12, a high-pressure pump 13, a water pipe 14, a nozzle 15, a guide rail 16, a slider 17 and a locking rod 18;
[0024] A cleaning box 1, a cabinet door 2 is provided on the front side of the cleaning box 1, and a first rotating shaft 3 is arranged inside the cleaning box 1, the top end of the first rotating shaft 3 is connected to a first gear set 4, and the outer side of the first rotating shaft 3 is connected to a connecting rod 5, and the outer end of the connecting rod 5 is fixedly connected to a placing frame 6, a motor 7 is arranged on the top of the cleaning box 1, and the output end of the motor 7 is connected to a second rotating shaft 8, a connecting sleeve 9 is arranged outside the second rotating shaft 8, and a second gear set 10 is arranged outside the connecting sleeve 9, the top end of the connecting sleeve 9 is connected to a connecting frame 11, and the outer end of the connecting frame 11 is connected to an electric telescopic rod 12, and the electric telescopic rod 12 is fixedly connected to the cleaning box 1;
[0025] A high-pressure pump 13 is arranged in the middle of the cleaning box 1, and the high-pressure pump 13 is connected to the nozzle 15 through a water pipe 14. A guide rail 16 is fixedly arranged on the inner wall of the cleaning box 1, and a slider 17 is arranged on the outer side of the guide rail 16. The nozzle 15 is arranged on the slider 17, and the slider 17 is fixedly connected to the guide rail 16 through a locking rod 18.
[0026] like Figure 1 , Figure 2 and Figure 3A plurality of groups of connecting rods 5 are arranged on the outside of the first rotating shaft 3, and each group of connecting rods 5 is arranged at an equal angle on the outside of the first rotating shaft 3, which is convenient for placing multiple parts. The first gear set 4 and the second gear set 10 are both provided with two gears corresponding to the upper and lower parts, and the upper and lower gears are different in size, and the gears on the first gear set 4 and the second gear set 10 are arranged oppositely, which is convenient for controlling the rotation speed of the first rotating shaft 3. A convex strip is arranged inside the connecting sleeve 9, and the connecting sleeve 9 is rotatably connected with the connecting frame 11, which is convenient for the connecting sleeve 9 to drive the second gear set 10 to slide. A sliding groove is opened inside the second rotating shaft 8, and the connecting sleeve 9 is engaged with the sliding groove in the second rotating shaft 8 through the convex strip, which is convenient for the second rotating shaft 8 to drive the second gear set 10 to rotate through the connecting sleeve 9.
[0027] like Figure 4 The middle guide rail 16 is arranged at an equal angle inside the cleaning box 1 , and the slider 17 is slidably connected to the guide rail 16 , so as to facilitate the adjustment of the position of the nozzle 15 .
[0028] Working principle: When using the aircraft engine parts pressure washing equipment, open the cabinet door 2, such as Figure 2 As shown, the aircraft engine parts are placed on the placement rack 6, and the motor 7 is started so that the motor 7 drives the second shaft 8 to rotate, thereby driving the second gear set 10 to rotate through the connecting sleeve 9, and the second gear set 10 is meshed with the first gear set 4, thereby driving the first shaft 3 to rotate, so that the aircraft engine parts are rotated through the connecting rod 5, and the high-pressure pump 13 is started. The high-pressure pump 13 draws water from the bottom of the cleaning box 1 through the water pipe 14 and sprays it through the nozzle 15 to wash the aircraft engine parts on the placement rack 6. A filter is provided at the connection between the high-pressure pump 13 and the bottom of the cleaning box 1 to prevent the nozzle 15 from being blocked. The nozzle 15 can be adjusted on the guide rail 16 through the slider 17, so that the nozzle 15 is convenient for washing the aircraft engine parts;
[0029] After the aircraft engine parts are flushed, the high pressure pump 13 is shut down. Figure 3 As shown, by starting the electric telescopic rod 12, the electric telescopic rod 12 drives the connecting sleeve 9 to move through the connecting frame 11, thereby driving the second gear set 10 to move, so that the larger gear on the second gear set 10 is engaged with the smaller gear on the first gear set 4, thereby increasing the rotation speed of the first rotating shaft 3, making it convenient to shake out the water stains on the aircraft engine parts and dry them. This is the entire working process of the aircraft engine parts pressurized washing equipment. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0030] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A pressure washing device for aircraft engine parts, characterized in that: include: A cleaning box (1), wherein a cabinet door (2) is provided on the front side of the cleaning box (1), and a first rotating shaft (3) is arranged inside the cleaning box (1), the top end of the first rotating shaft (3) is connected to a first gear set (4), and the outer side of the first rotating shaft (3) is connected to a connecting rod (5), and the outer end of the connecting rod (5) is fixedly connected to a placing frame (6), a motor (7) is arranged on the top of the cleaning box (1), and the output end of the motor (7) is connected to a second rotating shaft (8), a connecting sleeve (9) is arranged outside the second rotating shaft (8), and a second gear set (10) is arranged outside the connecting sleeve (9), the top end of the connecting sleeve (9) is connected to a connecting frame (11), and the outer end of the connecting frame (11) is connected to an electric telescopic rod (12), and the electric telescopic rod (12) is fixedly connected to the cleaning box (1); A high-pressure pump (13) is arranged in the middle of the cleaning box (1), and the high-pressure pump (13) is connected to a nozzle (15) through a water pipe (14); a guide rail (16) is fixedly arranged on the inner wall of the cleaning box (1), and a slider (17) is arranged on the outer side of the guide rail (16); the nozzle (15) is arranged on the slider (17), and the slider (17) is fixedly connected to the guide rail (16) through a locking rod (18).
2. The pressure washing equipment for aircraft engine parts according to claim 1, characterized in that: A plurality of groups of connecting rods (5) are arranged outside the first rotating shaft (3), and each group of connecting rods (5) is arranged at the same angle outside the first rotating shaft (3).
3. The pressure washing equipment for aircraft engine parts according to claim 1, characterized in that: The first gear set (4) and the second gear set (10) are both provided with two gears correspondingly arranged at the top and the bottom, and the upper and lower gears are of different sizes, and the gears on the first gear set (4) and the second gear set (10) are arranged oppositely.
4. The pressure washing equipment for aircraft engine parts according to claim 1, characterized in that: The connection sleeve (9) is provided with a convex strip inside, and the connection sleeve (9) is rotatably connected to the connection frame (11).
5. The pressure washing equipment for aircraft engine parts according to claim 1, characterized in that: A sliding groove is provided inside the second rotating shaft (8), and the connecting sleeve (9) is engaged and connected with the sliding groove in the second rotating shaft (8) via a convex strip.
6. The pressure washing equipment for aircraft engine parts according to claim 1, characterized in that: The guide rails (16) are arranged at equal angles inside the cleaning box (1), and the sliding blocks (17) are slidably connected to the guide rails (16).