Maintenance station

Abstract

A maintenance station comprises a compartment body, a first vehicle door, a dragging assembly and a walking assembly, a first containing groove is formed in the side face of the compartment body, the first vehicle door covers the first containing groove, the walking assembly is arranged on the bottom face of the compartment body, the dragging assembly comprises a dragging frame, a first connecting rod, a second connecting rod, a wheel frame and front wheels, and the dragging frame is arranged on the bottom face of the compartment body; the first connecting rod is arranged in front of the towing frame and protrudes out of the front of the carriage body, the wheel frame is arranged on the bottom face of the first connecting rod and rotationally connected to the first connecting rod, the front wheel is arranged on the wheel frame and provided with a brake, and one end of the second connecting rod is connected to the wheel frame; according to the maintenance station, the number of vehicles with independent driving capacity in the aircraft yard can be reduced, the equipment cost for maintaining the aircraft is further reduced, the maintenance work of the maintenance station is simple and convenient, the specific maintenance efficiency can be improved, and the specific maintenance cost of the aircraft is further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aircraft maintenance, in particular to a maintenance station. Background Art

[0002] At present, in the air transportation industry, aircraft maintenance support is a key link to ensure the normal operation of flights. To achieve aircraft maintenance support, it is necessary to frequently maintain aircraft. Among them, in order to facilitate the progress of maintenance work, there are multiple maintenance vehicles loaded with tools and consumables in the airport. These maintenance vehicles can be moved to specific positions in time when the aircraft needs to be maintained, so that maintenance personnel can easily obtain tools and consumables and rest in the vehicle. However, when maintaining the aircraft, the maintenance vehicle stays beside the aircraft throughout the process, and the moving time and staying time of the maintenance vehicle are low, resulting in low operating efficiency of the driving part of the maintenance vehicle. More maintenance vehicles are needed to undertake the maintenance work of the entire airport, and a relatively large number of maintenance vehicles also need to be maintained, further increasing the equipment that needs to be maintained in aircraft maintenance support, and making the cost of maintaining the aircraft relatively high. Content of the Utility Model

[0003] The purpose of the utility model is to provide a maintenance station to solve the technical problem of high equipment cost and specific maintenance cost caused by a large number of maintenance vehicles for aircraft maintenance in the airport.

[0004] To achieve the above purpose, the utility model provides a maintenance station, which includes a box body, a first door, a towing component and a traveling component. A first accommodating groove is provided on the side of the box body, and the first door covers the first accommodating groove to close the first accommodating groove. The first door can be opened and closed. The traveling component is arranged on the bottom surface of the box body so that the box body can slide along the ground. The towing component includes a towing frame, a first connecting rod, a second connecting rod, a wheel frame and a front wheel. The towing frame is arranged on the bottom surface of the box body. The first connecting rod is arranged in front of the towing frame, and the first connecting rod protrudes from the front of the box body. The wheel frame is arranged on the bottom surface of the first connecting rod, and the wheel frame is rotatably connected to the first connecting rod. The axis of rotation between the wheel frame and the first connecting rod is perpendicular to the horizontal plane. The front wheel is arranged on the wheel frame, and the front wheel is provided with a brake. One end of the second connecting rod is connected to the wheel frame, and the other end is used to connect to a trailer.

[0005] Optionally, the first connecting rod includes an inclined rod portion and a horizontal rod portion arranged in sequence in front of the towing frame. The inclined rod portion is inclined, and the horizontal rod portion is horizontal. The bottom surface of the horizontal rod portion is higher than the bottom surface of the box body. The wheel frame is arranged on the bottom surface of the horizontal rod portion, and the wheel frame is rotatably connected to the horizontal rod portion.

[0006] Optionally, it further includes a plurality of support rods. The first accommodation groove is provided on the side of the box body with respect to the left - right direction. The top of the first door is rotatably connected to the box body, and the bottom of the first door is detachably connected to the box body. The plurality of support rods are arranged at intervals in the front - rear direction. One end of the support rod is rotatably connected to the first accommodation groove, and the other end is rotatably connected to a position of the first door away from its top. The support rod is used to apply a force to the first door away from the box body.

[0007] Optionally, it further includes a plurality of first partitions. The plurality of first partitions are arranged at intervals in the vertical direction in the first accommodation groove, and the first partitions are horizontally arranged.

[0008] Optionally, it further includes a second door. A second accommodation groove is provided at the rear of the box body, and the second door covers the second accommodation groove to enclose the second accommodation groove. The second door can be opened and closed, and the second door is a double - door.

[0009] Optionally, it further includes a plurality of second partitions and partition struts. The plurality of second partitions are arranged at intervals in the vertical direction in the second accommodation groove, the partition struts are vertically arranged in the second accommodation groove, and the side walls of the partition struts are connected to each of the second partitions.

[0010] Optionally, it further includes a third door. An office is further provided in the box body. A door opening penetrating through to the office is provided on another side of the box body opposite to the side where the first accommodation groove is provided. The third door covers the door opening, and the third door can be opened and closed.

[0011] Optionally, it further includes a table and a plurality of chairs. A window penetrating through to the office is provided on the side of the box body where the door opening is provided. The window is spaced from the door opening on one side in its front - rear direction. The table and the chairs are arranged in the office. The table is an L - shaped table. The side and the front of the table are respectively attached to two adjacent inner walls of the office, and the top surface of the table is butted against the bottom surface of the window. The plurality of chairs are arranged at intervals in the front - rear direction.

[0012] Optionally, it further includes a tool detector provided in the box body. The tool detector is used to identify tools stored in the box body.

[0013] Optionally, the walking assembly includes a plurality of walking wheels. The plurality of walking wheels are arranged on the bottom surface of the box body in the left - right direction.

[0014] Compared with the prior art, the beneficial effects of an overhaul station according to an embodiment of the present utility model are as follows:

[0015] On the side of the box body of the present utility model, there is a first accommodation groove and a first vehicle door covering the first accommodation groove and capable of being opened and closed. The closed first vehicle door can prevent tools and materials in the first accommodation groove from falling. Staff can conveniently take the tools and materials in the first accommodation groove for use by opening the first vehicle door, so as to facilitate the maintenance of the aircraft. Further, the box body can slide on the ground through a walking component arranged on its bottom surface. Specifically, the walking component can include a plurality of rollers. Further, in the towing component, the towing frame is arranged on the bottom surface of the box body. The contact between the towing frame and the box body is large to ensure the connection strength between the two. The towing frame protrudes from the front of the box body through a first connecting rod. The first connecting rod is rotatably connected to a wheel frame provided with a front wheel. One end of a second connecting rod is connected to the wheel frame, so that the trailer can apply a pulling force to the other end of the connecting rod to tow the box body to make turning and forward movements. Among them, the front wheel plays a supporting role on the front side of the box body and a guiding role in traveling. Moreover, after the trailer and the maintenance station are uncoupled, the staff can conveniently start the brake on the front wheel located in front of the box body to prevent the maintenance station from moving. In summary, the maintenance station of the present utility model can be towed to a designated position by a trailer to cooperate with the aircraft for maintenance work. After the maintenance station stops at the designated position, the trailer and the maintenance station are uncoupled, and the brake of the front wheel is started. The trailer can continue to tow other maintenance stations, so that the driving device, i.e., the trailer, does not need to stay at the designated position together with the container for loading tools and materials during maintenance, increasing the operation efficiency of the trailer, reducing the number of vehicles with independent driving capabilities in the airport, and further reducing the equipment cost for maintaining the aircraft. Moreover, since the maintenance station does not have an independent driving device, its maintenance work is simple and convenient, which can increase the specific maintenance efficiency and further reduce the specific maintenance cost of the aircraft. Brief Description of the Drawings

[0016] Figure 1 It is a schematic structural view of the maintenance station of the present utility model.

[0017] Figure 2 It is a schematic structural view of another perspective of the maintenance station of the present utility model.

[0018] Figure 3 It is the front view of the maintenance station of the present utility model.

[0019] Figure 4 It is Figure 3 the sectional view taken along A-A in

[0020] Reference numerals: 1, box body; 11, first receiving groove; 12, second receiving groove; 13, office; 14, window; 2, towing assembly; 21, towing frame; 22, first connecting rod; 221, inclined rod portion; 222, horizontal rod portion; 23, second connecting rod; 24, wheel frame; 25, front wheel; 3, traveling assembly; 31, traveling wheel; 4, first car door; 5, second car door; 6, third car door; 7, support rod; 8, first partition; 9, second partition; 10, partition support; 20, table; 30, chair; 40, tool detector. Detailed implementation manners

[0021] The following combines the accompanying drawings and embodiments to further describe in detail the specific implementation manners of the present invention. The following embodiments are used to illustrate the present invention, but are not used to limit the scope of the present invention.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "top", "bottom", "inside", "outside", "circumferential", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0023] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0024] As Figures 1 to 4As shown in the figure, a maintenance station of the utility model includes a box body 1, a first door 4, a towing assembly 2 and a traveling assembly 3. A first accommodation groove 11 is provided on the side of the box body 1. The first door 4 covers the first accommodation groove 11 to close the first accommodation groove 11. The first door 4 can be opened and closed. The traveling assembly 3 is provided on the bottom surface of the box body 1 so that the box body 1 can slide along the ground. The towing assembly 2 includes a towing frame 21, a first connecting rod 22, a second connecting rod 23, a wheel frame 24 and a front wheel 25. The towing frame 21 is provided on the bottom surface of the box body 1. The first connecting rod 22 is provided in front of the towing frame 21. The first connecting rod 22 protrudes from the front of the box body 1. The wheel frame 24 is provided on the bottom surface of the first connecting rod 22. The wheel frame 24 is rotatably connected to the first connecting rod 22. The axis of rotation of the wheel frame 24 and the first connecting rod 22 is perpendicular to the horizontal plane. The front wheel 25 is provided on the wheel frame 24. The front wheel 25 is provided with a brake. One end of the second connecting rod 23 is connected to the wheel frame 24 and the other end is used to connect to a trailer.

[0025] In the above technical solution, a first receiving groove 11 is provided on the side of the box body 1 of the present utility model, and a first vehicle door 4 that covers the first receiving groove 11 and can be opened and closed is provided. The closed first vehicle door 4 can prevent tools and materials in the first receiving groove 11 from falling. Workers can conveniently take the tools and materials in the first receiving groove 11 for use by opening the first vehicle door 4, so as to facilitate the maintenance of the aircraft. Further, the box body 1 can slide on the ground through the traveling assembly 3 provided on its bottom surface. Specifically, the traveling assembly 3 can include a plurality of rollers. Further, in the towing assembly 2, a towing frame 21 is provided on the bottom surface of the box body 1. The contact between the towing frame 21 and the box body 1 is large to ensure the connection strength between the two. The towing frame 21 protrudes from the front of the box body 1 through a first connecting rod 22. The first connecting rod 22 is rotatably connected to a wheel frame 24 provided with a front wheel 25. One end of a second connecting rod 23 is connected to the wheel frame 24, so that the trailer can apply a pulling force to the other end of the connecting rod, thereby pulling the box body 1 to make steering and forward movements. Among them, the front wheel 25 supports the front side of the box body 1 and guides the forward movement. Moreover, after the trailer and the maintenance station are uncoupled, the worker can conveniently start the brake on the front wheel 25 located in front of the box body 1 to prevent the maintenance station from moving. In summary, the maintenance station of the present utility model can be towed to a designated position by a trailer to cooperate with the aircraft for maintenance work. After the maintenance station stops at the designated position, the trailer and the maintenance station are uncoupled, and the brake of the front wheel 25 is started. The trailer can continue to tow other maintenance stations, so that the driving device, i.e., the trailer, does not need to stay at the designated position together with the container for loading tools and materials during maintenance, increasing the operation efficiency of the trailer, reducing the number of trailers in the airport, and further reducing the equipment cost for maintaining the aircraft. Moreover, since the maintenance station does not have an independent driving device, its maintenance work is simple and convenient, which can increase the specific maintenance efficiency and further reduce the specific maintenance cost of the aircraft.

[0026] Further, the first connecting rod 22 includes an inclined rod portion 221 and a horizontal rod portion 222 that are sequentially provided in front of the towing frame 21. The inclined rod portion 221 is inclined, the horizontal rod portion 222 is horizontally arranged, the bottom surface of the horizontal rod portion 222 is higher than the bottom surface of the box body 1, the wheel frame 24 is provided on the bottom surface of the horizontal rod portion 222, and the wheel frame 24 is rotatably connected to the horizontal rod portion 222; wherein, the structures of the inclined rod portion 221 and the horizontal rod portion 222 are used to increase the height of the connection between the wheel frame 24 and the first connecting rod 22, so as to increase the wheel diameter of the front wheel 25, and further increase the load-bearing capacity of the front wheel 25.

[0027] Further, it further includes a plurality of support rods 7. The first accommodation groove 11 is provided on the side of the box body 1 in the left-right direction. The top of the first door 4 is rotatably connected to the box body 1, and the bottom of the first door 4 is detachably connected to the box body 1. The plurality of support rods 7 are arranged at intervals in the front-rear direction. One end of the support rod 7 is rotatably connected to the first accommodation groove 11, and the other end is rotatably connected to a position of the first door 4 away from its top. The support rod 7 is used to apply a force to the first door 4 away from the box body 1. When the bottom of the first door 4 is removed from the box body 1, the support rod 7 props up the first door 4 obliquely upward, and then the support rod 7 supports the first door 4 to maintain a posture convenient for the staff to take the items in the first accommodation groove 11. Preferably, this posture can make the first door 4 parallel to the horizontal plane, and at this time, it can also shade the staff taking the items; among them, the support rod 7 can be a gas strut and a spring rod.

[0028] Further, it further includes a plurality of first partition plates 8. The plurality of first partition plates 8 are arranged at intervals in the vertical direction in the first accommodation groove 11. The first partition plates 8 are horizontally arranged to increase the positions in the first accommodation groove 11 that can support tools and materials.

[0029] Further, it further includes a second door 5. A second accommodation groove 12 is provided at the rear of the box body 1. The second door 5 covers the second accommodation groove 12 to close the second accommodation groove 12. The second door 5 can be opened and closed. The second door 5 is a double door to increase the positions on the box body 1 where tools and materials can be installed.

[0030] Further, it further includes a plurality of second partition plates 9 and partition struts 10. The plurality of second partition plates 9 are arranged at intervals in the vertical direction in the second accommodation groove 12. The partition struts 10 are vertically arranged in the second accommodation groove 12. The side wall of the partition strut 10 is connected to each of the second partition plates 9; among them, the second partition plates 9 are used to increase the positions in the second accommodation groove 12 that can support tools and materials, and the struts are used to increase the strength of each second partition plate 9 and can block the items in the second accommodation groove 12 to reduce the impact of these items on the second door 5.

[0031] Further, it further includes a third door 6. An office 13 is also provided in the box body 1. A door opening penetrating through the office 13 is provided on another side of the box body 1 opposite to the side where the first accommodation groove 11 is provided. The third door 6 covers the door opening. The third door 6 can be opened and closed, so that the staff can enter the office 13 through the third door 6 to work and rest.

[0032] Further, it further includes a table 20 and a plurality of chairs 30. A side surface of the compartment 1 where the door opening is provided is provided with a window 14 penetrating through to the office 13. The window 14 is spaced from the door opening and is arranged on one side in the front-back direction thereof. The table 20 and the chairs 30 are arranged in the office 13. The table 20 is an L-shaped table. A side surface and a front surface of the table 20 are respectively attached to two adjacent inner walls of the office 13. A top surface of the table 20 is butted against a bottom surface of the window 14. The plurality of chairs 30 are arranged at intervals in the front-back direction to facilitate the staff to work in the office 13 and facilitate the interaction and communication between the staff in the office 13 and the staff outside the compartment 1.

[0033] Further, it further includes a tool detector 40 arranged in the compartment 1. The tool detector 40 is used to identify the tools stored in the compartment 1. Among them, the tool detector 40 can be an electronic tag identifier. By setting electronic tags on the tools, identification and registration are carried out when taking and placing them to facilitate management. The tool detector 40 can be arranged in various slots and cavities in the compartment 1 for convenient use.

[0034] Further, the traveling assembly 3 includes a plurality of traveling wheels 31. The plurality of traveling wheels 31 are arranged on a bottom surface of the compartment 1 in the left-right direction. Preferably, two groups of traveling wheels 31 with the same number and not less than 2 are arranged at intervals in the left-right direction and are arranged on both sides of the towing frame 21 so that the traveling assembly 3 has a certain supporting strength and stability.

[0035] Further, the specific connection methods of fixed setting and fixed connection refer to the relative position relationship between two components that can be fixedly connected, including being fixedly connected through a connecting piece, being fixedly connected through welding, being fixedly connected through an adhesive, being fixedly connected through integral molding, and being fixedly connected through snap connection.

[0036] Further, the specific connection methods of detachable connection refer to that the two components being connected can be disassembled and assembled repeatedly and multiple times without damage or serious deformation, including being fixedly connected through a connecting piece and being fixedly connected through snap connection.

[0037] Further, rotational connection means that the two components being connected can rotate, including being connected through a bearing and being connected through clearance fit.

[0038] Further, the connecting piece includes a fastener, a binding band, a binding rope, a pneumatic connection element, a hydraulic connection element, a flange plate, a magic tape, and a button.

[0039] In summary, the embodiment of the present utility model provides an overhaul station, and its technical effects are as follows:

[0040] It includes a box body 1, a first door 4, a towing assembly 2 and a traveling assembly 3. A first receiving groove 11 is provided on the side of the box body 1, and the first door 4 covers the first receiving groove 11 to close the first receiving groove 11. The first door 4 can be opened and closed. The traveling assembly 3 is provided on the bottom surface of the box body 1 so that the box body 1 can slide along the ground. The towing assembly 2 includes a towing frame 21, a first connecting rod 22, a second connecting rod 23, a wheel frame 24 and a front wheel 25. The towing frame 21 is provided on the bottom surface of the box body 1. The first connecting rod 22 is provided in front of the towing frame 21, and the first connecting rod 22 protrudes from the front of the box body 1. The wheel frame 24 is provided on the bottom surface of the first connecting rod 22, and the wheel frame 24 is rotatably connected to the first connecting rod 22. The axis of rotation of the wheel frame 24 and the first connecting rod 22 is perpendicular to the horizontal plane. The front wheel 25 is provided on the wheel frame 24, and the front wheel 25 is provided with a brake. One end of the second connecting rod 23 is connected to the wheel frame 24 and the other end is used to connect to a trailer.

[0041] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and replacements can be made, and these improvements and replacements should also be regarded as the protection scope of the present invention.

Claims

1. An overhaul station, characterized in that, It includes a box body (1), a first door (4), a towing assembly (2) and a traveling assembly (3). A first receiving groove (11) is provided on the side surface of the box body (1). The first door (4) covers the first receiving groove (11) to close the first receiving groove (11). The first door (4) can be opened and closed. The traveling assembly (3) is provided on the bottom surface of the box body (1) so that the box body (1) can slide along the ground. The towing assembly (2) includes a towing frame (21), a first connecting rod (22), a second connecting rod (23), a wheel frame (24) and a front wheel (25). The towing frame (21) is provided on the bottom surface of the box body (1). The first connecting rod (22) is provided in front of the towing frame (21). The first connecting rod (22) protrudes from the front of the box body (1). The wheel frame (24) is provided on the bottom surface of the first connecting rod (22). The wheel frame (24) is rotatably connected to the first connecting rod (22). The axis of rotation of the wheel frame (24) and the first connecting rod (22) is perpendicular to the horizontal plane. The front wheel (25) is provided on the wheel frame (24). The front wheel (25) is provided with a brake. One end of the second connecting rod (23) is connected to the wheel frame (24) and the other end is used to connect to a trailer.

2. The maintenance station according to claim 1, characterized in that, The first connecting rod (22) includes an inclined rod portion (221) and a horizontal rod portion (222) which are sequentially provided in front of the towing frame (21). The inclined rod portion (221) is inclined. The horizontal rod portion (222) is horizontally arranged. The bottom surface of the horizontal rod portion (222) is higher than the bottom surface of the box body (1). The wheel frame (24) is provided on the bottom surface of the horizontal rod portion (222). The wheel frame (24) is rotatably connected to the horizontal rod portion (222).

3. The maintenance station according to claim 1, wherein It further includes a plurality of support rods (7). The first receiving groove (11) is provided on the side surface of the box body (1) with respect to the left-right direction. The top of the first door (4) is rotatably connected to the box body (1). The bottom of the first door (4) is detachably connected to the box body (1). The plurality of support rods (7) are arranged at intervals in the front-rear direction. One end of the support rod (7) is rotatably connected to the first receiving groove (11) and the other end is rotatably connected to a position of the first door (4) away from its top. The support rod (7) is used to apply a force to the first door (4) away from the box body (1).

4. The maintenance station according to claim 1 or 3, characterized in that It further includes a plurality of first partitions (8). The plurality of first partitions (8) are arranged at intervals in the vertical direction in the first receiving groove (11). The first partitions (8) are horizontally arranged.

5. The maintenance station according to claim 1, characterized in that, It further includes a second door (5). A second receiving groove (12) is provided at the rear of the box body (1). The second door (5) covers the second receiving groove (12) to close the second receiving groove (12). The second door (5) can be opened and closed. The second door (5) is a double door.

6. The maintenance station according to claim 5, characterized in that, It further includes a plurality of second partitions (9) and partition struts (10). The plurality of second partitions (9) are arranged at intervals in the vertical direction in the second accommodation groove (12). The partition struts (10) are vertically arranged in the second accommodation groove (12), and the side walls of the partition struts (10) are connected to the respective second partitions (9).

7. The maintenance station according to claim 1, characterized in that, It further includes a third vehicle door (6). An office (13) is also provided in the compartment (1). A door opening penetrating through to the office (13) is provided on another side of the compartment (1) relative to the side where the first accommodation groove (11) is provided. The third vehicle door (6) covers the door opening, and the third vehicle door (6) can be opened and closed.

8. The maintenance station according to claim 7, characterized in that, It further includes a table (20) and a plurality of chairs (30). A window (14) penetrating through to the office (13) is provided on the side of the compartment (1) where the door opening is provided. The window (14) is arranged at one side in the front-rear direction at an interval from the door opening. The table (20) and the chairs (30) are arranged in the office (13). The table (20) is an L-shaped table. The side and the front of the table (20) are respectively attached to two adjacent inner walls of the office (13). The top surface of the table (20) is butted against the bottom surface of the window (14). The plurality of chairs (30) are arranged at intervals in the front-rear direction.

9. The inspection station according to claim 1, wherein, It further includes a tool detector (40) provided in the compartment (1). The tool detector (40) is used to identify tools stored in the compartment (1).

10. The inspection station according to claim 1, characterized in that The traveling assembly (3) includes a plurality of traveling wheels (31). The plurality of traveling wheels (31) are arranged on the bottom surface of the compartment (1) in the left-right direction.

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