Aircraft surface cleaning equipment

Abstract

The utility model discloses aircraft surface cleaning equipment which comprises a water tank, a water inlet pipe and a water outlet pipe penetrate through the upper side and the lower side of the left end face of the water tank respectively, a water suction pipe penetrates through the upper end face of the water tank, a hose is connected to the upper end of the water suction pipe, a connecting pipe is connected to the outer side end of the hose, and a water spraying base is connected to the upper end of the connecting pipe. A plurality of first water spraying pipes penetrate through the front end face of the water spraying base and are arranged at intervals, a mounting plate is arranged at the center of the rear end face of the water spraying base, a mounting base is rotationally arranged on the rear end face of the mounting plate, a handheld rod is arranged on the lower end face of the mounting base, first mounting holes are symmetrically formed in the mounting plate, and second mounting holes are formed in the mounting base. And the multiple second mounting holes are formed in the circumferential direction relative to the mounting base, the first mounting holes and the second mounting holes are connected through bolts, through the design of the mounting plate and the mounting base, the cleaning end can be conveniently rotated and adjusted according to different cleaning angles, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aircraft cleaning, and more particularly to aircraft surface cleaning equipment. Background Art

[0002] Aircraft are instruments that fly within the atmosphere or in space outside the atmosphere. Aircraft surfaces are generally cleaned manually, with cleaning personnel carrying water tanks and standing on external supports to clean various locations on the aircraft surface. Existing cleaning equipment, when used to clean different aircraft, has a fixed length of the cleaning end, which is inconvenient to adjust and leaves room for improvement in cleaning efficiency. Furthermore, when the device is in use, the angle of the cleaning end is fixed for different cleaning locations, making cleaning operations more cumbersome and lacking a suitable angle adjustment mechanism. Furthermore, when the device is not in use, the cleaning end and the handheld rod are idle, making them prone to damage from collisions and lacking a suitable safe storage mechanism. Utility Model Content

[0003] (1) Technical problems solved

[0004] In response to the problems existing in the prior art, the utility model provides an aircraft surface cleaning device to solve the technical problems mentioned in the background technology that the cleaning end angle is fixed for different cleaning positions, the cleaning operation is relatively troublesome, and there is a lack of a suitable angle adjustment mechanism.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an aircraft surface cleaning device, comprising a water tank, a water inlet pipe and a water outlet pipe are respectively penetrated on the upper and lower sides of the left end surface of the water tank, a water suction pipe is penetrated on the upper end surface of the water tank, a hose is connected to the upper end of the hose, a connecting pipe is connected to the upper end of the connecting pipe is connected to a water spray seat, a first water spray pipe is penetrated on the front end surface of the water spray seat, a plurality of the first water spray pipes are arranged at intervals, a mounting plate is provided at the center position of the rear end surface of the water spray seat, a mounting seat is rotatably provided on the rear end surface of the mounting plate, a hand-held rod is provided on the lower end surface of the mounting seat, a first mounting hole is symmetrically opened on the mounting plate, a second mounting hole is opened on the mounting seat, a plurality of the second mounting holes are arranged in a circumferential direction relative to the mounting seat, and the first mounting hole and the second mounting hole are connected by bolts.

[0007] The utility model is further configured such that both left and right ends of the water spray seat are detachably provided with extension seats, and there are multiple extension seats. The front end surfaces of multiple extension seats are penetrated by a second water spray pipe, and the left and right sides of the rear end surface of the water spray seat are corresponding to the extension seats. Locking mechanisms are provided corresponding to the extension seats to facilitate the adjustment of the length of the cleaning end.

[0008] The utility model is further configured such that a plurality of the extension seats are symmetrically provided with positioning rods on one side close to the water spray seat, and positioning holes are opened corresponding to the plurality of positioning rods on the left and right end faces of the water spray seat and a plurality of the extension seats on the side away from the water spray seat to position the extension seats.

[0009] The utility model is further configured such that both locking mechanisms include a sealing seat, a locking seat and a locking plate; the sealing seat is detachably arranged corresponding to the outermost extension seat; the locking seat is mounted on the water spray seat; the locking plate is mounted on the sealing seat; and the locking plate is slidably mounted inside the locking seat to facilitate sealing and locking on both sides.

[0010] The utility model is further configured such that a first locking hole is provided on each of the two locking seats, a second locking hole is provided on each of the two locking plates corresponding to the first locking hole, a plurality of second locking holes are arranged at intervals, and the first locking hole and the second locking hole are connected by bolts to realize sealing and locking adjustment of different numbers of extended seats.

[0011] The present invention is further configured such that a fixing seat is provided on the front end surface of the water tank corresponding to the hand-held rod, and a through hole is opened on the fixing seat corresponding to the hand-held rod for convenient storage.

[0012] The present invention is further configured such that a limiting rod is provided on the fixing seat corresponding to the through hole, and a limiting hole is provided on the hand-held rod corresponding to the limiting rod, so as to achieve storage limitation.

[0013] The utility model is further configured such that a limiting ring is provided at the outer end of the limiting rod, and a spring is provided between the limiting ring and the fixing seat to facilitate automatic resetting and locking.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides an aircraft surface cleaning device with the following beneficial effects:

[0016] 1. Through the design of the mounting plate and the mounting base, the first mounting hole on the mounting plate and the second mounting hole on the mounting base are locked by bolts. The mounting plate drives the water spray seat to rotate and adjust as a whole, which is convenient for rotating and adjusting the cleaning end according to different cleaning angles, thereby improving practicality.

[0017] 2. Through the design of the extension seat, multiple extension seats can be detachably set. The innermost extension seat corresponding to the water spray seat can be detachably set. The outermost extension seat and the locking mechanism are coordinated to facilitate the adjustment of the cleaning end length before cleaning different types of aircraft, thereby improving cleaning efficiency.

[0018] 3. Through the design of the fixed seat, the hand-held rod is installed in the through hole of the fixed seat. The limit rod and the limit hole cooperate to realize the limit tightness of the installation. The limit ring and the spring connection cooperate to facilitate automatic reset and locking, and facilitate the safe storage of the hand-held rod and the water spray seat as a whole, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the overall structure of an aircraft surface cleaning device;

[0020] Figure 2 A schematic diagram of the rear side of a preferred water spray seat and extension seat matching structure for aircraft surface cleaning equipment;

[0021] Figure 3 An exploded view of the water spray seat and extension seat of an aircraft surface cleaning device after removing the brush;

[0022] Figure 4 A schematic diagram of the structure of a mounting base and a handheld rod preferably used for cleaning equipment on an aircraft surface;

[0023] Figure 5 The figure is a cross-sectional view of the internal structure of a preferred fixing seat for aircraft surface cleaning equipment.

[0024] In the figure: 1. Water tank; 2. Water inlet pipe; 3. Water outlet pipe; 4. Water suction pipe; 5. Hose; 6. Connecting pipe; 7. Water spray seat; 8. First water spray pipe; 9. Mounting plate; 10. Mounting seat; 11. Hand-held rod; 12. First mounting hole; 13. Second mounting hole; 14. Extension seat; 15. Second water spray pipe; 16. Positioning rod; 17. Positioning hole; 18. Sealing seat; 19. Locking seat; 20. Locking plate; 21. First locking hole; 22. Second locking hole; 23. Fixed seat; 24. Through hole; 25. Limiting rod; 26. Limiting hole; 27. Limiting ring; 28. Spring. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0028] See also Figures 1-4 , an aircraft surface cleaning device, including a water tank 1, a water inlet pipe 2 and a water outlet pipe 3 are respectively penetrated on the upper and lower sides of the left end surface of the water tank 1, a water suction pipe 4 is penetrated on the upper end surface of the water tank 1, the upper end of the water suction pipe 4 is connected with a hose 5, the outer end of the hose 5 is connected with a connecting pipe 6, the upper end of the connecting pipe 6 is connected with a water spray seat 7, the front end surface of the water spray seat 7 is penetrated by a first water spray pipe 8, and multiple first water spray pipes 8 are arranged at intervals, a mounting plate 9 is provided at the center position of the rear end surface of the water spray seat 7, a mounting seat 10 is rotatably provided on the rear end surface of the mounting plate 9, a hand-held rod 11 is provided on the lower end surface of the mounting seat 10, a first mounting hole 12 is symmetrically opened on the mounting plate 9, a second mounting hole 13 is opened on the mounting seat 10, and multiple second mounting holes 13 are arranged in a circumferential direction relative to the mounting seat 10, and the first mounting hole 12 and the second mounting hole 13 are connected by bolts.

[0029] In this embodiment, the water spray seat 7 is rotated according to cleaning needs, and the mounting plate 9 is rotated and adjusted relative to the mounting seat 10, and rotated to a horizontal or vertical state as needed, the first mounting hole 12 and the appropriate second mounting hole 13 are aligned, and the bolts are passed through and tightened.

[0030] More specifically, grasp the handle 11 and operate the water spray seat 7 to clean the aircraft. During the cleaning process, the pump body and the water suction pipe 4 in the water tank 1 are connected and matched. The water sucked in by the pump body is transferred to the hose 5 through the water suction pipe 4, and then transferred to the connecting pipe 6 through the hose 5, and transported to the water spray seat 7 position, which is convenient for subsequent cleaning operations.

[0031] See also Figure 1-Figure 3As an embodiment of the extension seat 14: the left and right ends of the water spray seat 7 are detachably provided with an extension seat 14, and a plurality of extension seats 14 are provided. The front end surfaces of the plurality of extension seats 14 are penetrated with a second water spray pipe 15, and the left and right sides of the rear end surface of the water spray seat 7 are corresponding to the extension seat 14. A locking mechanism is provided, and the plurality of extension seats 14 are symmetrically provided with positioning rods 16 on the side close to the water spray seat 7. The left and right end surfaces of the water spray seat 7 and the plurality of extension seats 14 away from the water spray seat 7 are provided with positioning holes 17 corresponding to the positioning rods 16. The two locking mechanisms are It includes a sealing seat 18, a locking seat 19 and a locking plate 20. The sealing seat 18 is detachably arranged corresponding to the outermost extension seat 14. The locking seat 19 is installed on the water spray seat 7. The locking plate 20 is installed on the sealing seat 18. The locking plate 20 is slidably installed inside the locking seat 19. A first locking hole 21 is provided on each of the two locking seats 19. A second locking hole 22 is provided on each of the two locking plates 20 corresponding to the first locking hole 21. A plurality of second locking holes 22 are arranged at intervals. The first locking hole 21 and the second locking hole 22 are connected by bolts.

[0032] Specifically, according to the needs of use, select an appropriate number of extension seats 14 for installation, the extension seats 14 are installed corresponding to the water spray seats 7, and the adjacent extension seats 14 are installed in coordination with each other. The positioning rod 16 and the positioning hole 17 are installed and positioned in coordination with each other, and the sealing seat 18 of the locking mechanism is installed corresponding to the outermost extension seat 14. The locking plate 20 is slid and adjusted to the appropriate position relative to the locking seat 19, and the bolts are passed through the first locking hole 21 and the second locking hole 22 to be tightened and fixed.

[0033] See also Figure 1 、 Figure 4 and Figure 5 As an implementation method for the handle bar 11: a fixing seat 23 is provided on the front end surface of the water tank 1 corresponding to the handle bar 11, a through hole 24 is opened on the fixing seat 23 corresponding to the handle bar 11, a limiting rod 25 is passed through the corresponding through hole 24 on the fixing seat 23, a limiting hole 26 is opened on the handle bar 11 corresponding to the limiting rod 25, a limiting ring 27 is provided on the outer end of the limiting rod 25, and a spring 28 is connected between the limiting ring 27 and the fixing seat 23.

[0034] Specifically, when the device is not in use, the hand-held rod 11 is installed through the through hole 24 of the fixing seat 23. Before installation, grasp the limiting ring 27, pull out the limiting rod 25, stretch the spring 28, and insert it downward to the appropriate position. The spring 28 retracts, and the limiting rod 25 is reset and inserted into the limiting hole 26.

[0035] In summary, the overall equipment is in use:

[0036] When the extension seat 14 is in the installation and adjustment state, according to the needs of use, select the appropriate number of extension seats 14 for installation, the extension seat 14 is installed corresponding to the water spray seat 7, and the adjacent extension seats 14 are installed in coordination with each other. The positioning rod 16 and the positioning hole 17 are installed and positioned in coordination with each other. The sealing seat 18 of the locking mechanism is installed corresponding to the outermost extension seat 14, and the locking plate 20 is slid and adjusted to the appropriate position relative to the locking seat 19. The bolts are passed through the first locking hole 21 and the second locking hole 22 to tighten and fix them, which facilitates cleaning operations of different models and improves cleaning efficiency.

[0037] When the angle is adjusted before use, the overall angle of the water spray seat 7 and the extension seat 14 is adjusted according to the needs of use, and the mounting plate 9 is rotated and adjusted relative to the mounting seat 10, and rotated to a horizontal or vertical state as needed. The first mounting hole 12 and the appropriate second mounting hole 13 are aligned, and the bolts are passed through and tightened to facilitate angle adjustment and efficient cleaning at different cleaning angles.

[0038] When in the cleaning state, before use, open the valve of the water inlet pipe 2, keep the valve of the water outlet pipe 3 closed, add water to the inside of the water tank 1 through the water inlet pipe 2, and the pump body inside the water tank 1 sucks out the water, transfers it to the hose 5 through the suction pipe 4, and transfers it to the water spray seat 7 and the extension seat 14 through the hose 5, and sprays it out from the first water spray pipe 8 on the water spray seat 7 and the second water spray pipe 15 on the extension seat 14. The front end surfaces of the water spray seat 7 and the extension seat 14 are equipped with a large number of brushes, which scrub the surface while spraying water for cleaning.

[0039] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. An aircraft surface cleaning device, comprising a water tank (1), wherein a water inlet pipe (2) and a water outlet pipe (3) are respectively provided on the upper and lower sides of the left end surface of the water tank (1), and the device is characterized by: A water suction pipe (4) is provided through the upper end surface of the water tank (1), a hose (5) is connected to the upper end of the water suction pipe (4), a connecting pipe (6) is connected to the outer end of the hose (5), and a water spray seat (7) is connected to the upper end of the connecting pipe (6). A first water spray pipe (8) is provided through the front end surface of the water spray seat (7), and a plurality of the first water spray pipes (8) are arranged at intervals. A mounting plate (9) is provided at the center position of the rear end surface of the water spray seat (7), a mounting seat (10) is rotatably provided on the rear end surface of the mounting plate (9), and a hand-held rod (11) is provided on the lower end surface of the mounting seat (10). A first mounting hole (12) is symmetrically opened on the mounting plate (9), and a second mounting hole (13) is opened on the mounting seat (10). A plurality of the second mounting holes (13) are arranged in a circumferential direction relative to the mounting seat (10), and the first mounting hole (12) and the second mounting hole (13) are connected by bolts.

2. The aircraft surface cleaning device according to claim 1, characterized in that: The left and right ends of the water spray seat (7) are detachably provided with extension seats (14), and a plurality of the extension seats (14) are provided. The front end surfaces of the plurality of extension seats (14) are all penetrated by a second water spray pipe (15), and the left and right sides of the rear end surface of the water spray seat (7) are both provided with locking mechanisms corresponding to the extension seats (14).

3. The aircraft surface cleaning device according to claim 2, characterized in that: Positioning rods (16) are symmetrically provided on the side of the plurality of extension seats (14) close to the water spray seat (7), and positioning holes (17) are provided on the left and right end surfaces of the water spray seat (7) and on the side of the plurality of extension seats (14) away from the water spray seat (7) corresponding to the plurality of positioning rods (16).

4. The aircraft surface cleaning device according to claim 2, characterized in that: The two locking mechanisms each include a sealing seat (18), a locking seat (19) and a locking plate (20); the sealing seat (18) is detachably arranged corresponding to the outermost extension seat (14); the locking seat (19) is mounted on the water spray seat (7); the locking plate (20) is mounted on the sealing seat (18); and the locking plate (20) is slidably mounted inside the locking seat (19).

5. The aircraft surface cleaning device according to claim 4, characterized in that: A first locking hole (21) is provided on each of the two locking seats (19), and a second locking hole (22) is provided on each of the two locking plates (20) corresponding to the first locking hole (21). A plurality of the second locking holes (22) are arranged at intervals, and the first locking hole (21) and the second locking hole (22) are connected by bolts.

6. The aircraft surface cleaning device according to claim 1, characterized in that: A fixing seat (23) is provided on the front end surface of the water tank (1) corresponding to the hand-held rod (11), and a through hole (24) is provided on the fixing seat (23) corresponding to the hand-held rod (11).

7. The aircraft surface cleaning device according to claim 6, characterized in that: A limiting rod (25) is provided on the fixing seat (23) corresponding to the through hole (24), and a limiting hole (26) is provided on the hand-held rod (11) corresponding to the limiting rod (25).

8. The aircraft surface cleaning device according to claim 7, characterized in that: A limiting ring (27) is provided at the outer end of the limiting rod (25), and a spring (28) is connected between the limiting ring (27) and the fixing seat (23).

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