Intelligent aircraft roof trailer

Abstract

The invention discloses an intelligent aircraft top trailer in the technical field of top trailers, which comprises a frame main body and a lifting mechanism, the lower end of the frame main body is rotatably connected with a plurality of moving wheels, the lifting mechanism is connected to the frame main body, the lifting mechanism is connected with a tray assembly, the tray assembly is used for fixing and supporting cabin suspensions, and the cabin suspensions are arranged on the frame main body. The lifting mechanism is used for lifting the tray assembly so as to achieve lifting of the engine room hanging object. The aircraft suspension device has the advantages that bearing and short-distance transportation of an aircraft suspension object can be achieved, lifting of the suspension object can be achieved through the lifting mechanism according to the actual suspension height requirement, the vehicle frame body has the wired remote control advancing, retreating, transverse moving and oblique moving functions through the moving wheels and the control system, and operation is easy, convenient and fast.

Description

Technical Field

[0001] The present invention relates to the technical field of aircraft overhead trailers, and in particular to an intelligent aircraft overhead trailer. Background Art

[0002] Currently, the aviation industry has put forward higher requirements for fast and effective ground maintenance. Existing aircraft maintenance equipment and technology can no longer fully meet this high-efficiency demand. For example, in the process of inspecting and replacing the internal facilities of the aircraft cabin, various special tools and equipment are often needed to assist in completing the work.

[0003] The aircraft top trailer is used to achieve posture adjustment functions such as lifting, pitching, rolling, rotating, longitudinal movement, and lateral movement, as well as product transfer functions, and can meet the requirements for hanging objects in the aircraft cabin. At the same time, a laser positioning auxiliary device is installed, and the hanging personnel can assist in guiding the adjustment of the vehicle body position by observing the relative position of the cursor harness and the middle of the cabin rack or the mark. Summary of the invention

[0004] The technical problem to be solved by the present invention is that it is inconvenient to hang and install items in the cabin of an existing aircraft.

[0005] To achieve the above purpose, the technical solution provided by the present invention is:

[0006] A smart aircraft top trailer comprises a frame body and a lifting mechanism, wherein the lower end of the frame body is rotatably connected to a plurality of moving wheels, the lifting mechanism is connected to the frame body, a tray assembly is connected to the lifting mechanism, the tray assembly is used to fix and support cabin hanging objects, the lifting mechanism is used to lift the tray assembly and thus realize the lifting of the cabin hanging objects, the lifting mechanism comprises a lifting cylinder, a swing arm and a support arm, the frame body is provided with a mounting groove, one end of the support arm is connected to the inner wall of the mounting groove, one end of the swing arm is hinged to the inner wall of the mounting groove, the other end of the swing arm is connected to the tray assembly, the other end of the support arm is movably connected to the swing arm, one end of the lifting cylinder is movably connected to the inner wall of the mounting groove, and the other end of the lifting cylinder is connected to the tray assembly.

[0007] Furthermore, the lifting mechanism is symmetrically connected to the inner wall of the installation groove to improve the stability of the lifting of the tray assembly.

[0008] Furthermore, the tray assembly includes an adjusting base plate, the swing arm and the lifting cylinder are connected to the adjusting base plate by bolts, the adjusting base plate is connected to an adjusting member, and the adjusting member is connected to the tray.

[0009] Furthermore, a traction rod is connected to the rear end of the frame body, and a connecting rod is hinged to the traction rod.

[0010] Furthermore, the moving wheels are configured as four sets of Mecanum wheels, and the four sets of moving wheels are driven by independent motors, and the motors are disposed in the frame body.

[0011] Furthermore, a control system is provided in the frame body, and the control system is used to drive and control the operation of the motor and the lifting cylinder. A control panel is connected to the rear end of the frame body.

[0012] The beneficial effects achieved by the present invention using the above structure are as follows:

[0013] The present application can realize the carrying and short-distance transportation of objects suspended from aircraft, and can use the lifting mechanism to lift the suspended objects according to the actual hanging height requirements. The frame body has the wired remote control forward, backward, lateral and oblique movement functions through the moving wheels and the control system, and the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a stereogram of the present invention.

[0015] Figure 2 It is a side view of the present invention.

[0016] Figure 3 It is a top view of the present invention.

[0017] Figure 4 It is a front view of the present invention.

[0018] Description of reference numerals:

[0019] 1. Frame body, 101. Moving wheel, 102. Control panel, 103. Mounting slot, 2. Lifting mechanism, 201. Support arm, 202. Swing arm, 203. Lifting cylinder, 3. Tray assembly, 301. Adjusting bottom plate, 302. Adjusting part, 303. Tray, 4. Towing rod, 401. Connecting rod. DETAILED DESCRIPTION

[0020] like Figure 1-4As shown, an intelligent aircraft top trailer includes a frame body 1 and a lifting mechanism 2, wherein the lower end of the frame body 1 is rotatably connected to a plurality of moving wheels 101, the lifting mechanism 2 is connected to the frame body 1, and a tray 303 assembly 3 is connected to the lifting mechanism 2, the tray 303 assembly 3 is used to fix and support the cabin suspension, the lifting mechanism 2 is used to lift the tray 303 assembly 3 to achieve the lifting of the cabin suspension, the lifting mechanism 2 includes a lifting cylinder 203, a swing arm 202 and a support arm 201, and the frame body 1 is provided with a mounting The mounting groove 103, one end of the support arm 201 is connected to the inner wall of the mounting groove 103, one end of the swing arm 202 is hinged to the inner wall of the mounting groove 103, the other end of the swing arm 202 is connected to the tray 303 component 3, the other end of the support arm 201 is movably connected to the swing arm 202, one end of the lifting cylinder 203 is movably connected to the inner wall of the mounting groove 103, the other end of the lifting cylinder 203 is connected to the tray 303 component 3, the lifting mechanism 2 is symmetrically connected to the inner wall of the mounting groove 103, and is used to improve the stability of the lifting of the tray 303 component 3.

[0021] like Figure 1 , 2 As shown, in order to adjust the position of the suspended object and facilitate the suspension of the aircraft, the tray 303 assembly 3 includes an adjusting base plate 301, the swing arm 202 and the lifting cylinder 203 are connected to the adjusting base plate 301 by bolts, the adjusting member 302 is connected to the adjusting base plate 301, and the adjusting member 302 is connected to the tray 303.

[0022] like Figure 1 As shown, a traction rod 4 is connected to the rear end of the frame body 1, and a connecting rod 401 is hinged to the traction rod 4 for connecting a traction object.

[0023] like Figure 1 As shown, in order to facilitate the flexible movement of the frame body 1, the moving wheels 101 are set to be four sets of Mecanum wheels, and the four sets of the moving wheels 101 are driven by independent motors. The motors are arranged in the frame body 1, and a control system is arranged in the frame body 1. The control system is used to drive the operation of the control motor and the lifting cylinder 203. The rear end of the frame body 1 is connected to a control panel 102.

[0024] When in use, the present invention places a suspended object on the tray 303, and uses the tray 303 to fix the suspended object. According to the position requirements for achieving the suspension, the position of the frame body 1 is controlled by the moving wheel 101 to adjust the position of the suspension point. The position of the tray 303 with the suspended object fixed is adjusted by the adjusting member 302, thereby achieving precise regulation of the suspension point, wherein the adjusting member 302 can adjust the posture of the suspended object in lateral, longitudinal, pitch, roll and rotation. According to the suspension height of the suspended object, the support arm 201 and the swing arm 202 are moved relative to each other by controlling the lifting cylinder 203, thereby achieving the lifting of the adjustment base plate 301 and the lifting of the tray 303 and the suspended object.

[0025] In summary: the embodiment of the present invention can realize the carrying and short-distance transportation of objects suspended from aircraft, and the lifting mechanism 2 can be used to lift the suspended objects according to the actual hanging height requirements. The frame body 1 has the wired remote control forward, backward, lateral and oblique movement functions through the moving wheels 101 and the control system, and the operation is simple and convenient.

[0026] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. An intelligent aircraft top trailer, characterized in that: It includes a frame body and a lifting mechanism, the lower end of the frame body is rotatably connected to a plurality of moving wheels, the lifting mechanism is connected to the frame body, a tray assembly is connected to the lifting mechanism, the tray assembly is used to fix and support cabin hanging objects, the lifting mechanism is used to lift the tray assembly and thus realize the lifting of the cabin hanging objects, the lifting mechanism includes a lifting cylinder, a swing arm and a support arm, the frame body is provided with a mounting groove, one end of the support arm is connected to the inner wall of the mounting groove, one end of the swing arm is hinged to the inner wall of the mounting groove, the other end of the swing arm is connected to the tray assembly, the other end of the support arm is movably connected to the swing arm, one end of the lifting cylinder is movably connected to the inner wall of the mounting groove, and the other end of the lifting cylinder is connected to the tray assembly.

2. The intelligent aircraft top trailer according to claim 1, characterized in that: The lifting mechanism is symmetrically connected to the inner wall of the installation groove, and is used to improve the stability of the lifting of the tray assembly.

3. The intelligent aircraft top trailer according to claim 2 is characterized by: The tray assembly comprises an adjusting base plate, the swing arm and the lifting cylinder are connected to the adjusting base plate through bolts, an adjusting member is connected to the adjusting base plate, and the tray is connected to the adjusting member.

4. The intelligent aircraft top trailer according to claim 3 is characterized by: The rear end of the frame body is connected with a traction rod, and the traction rod is hinged with a connecting rod.

5. The intelligent aircraft top trailer according to claim 4, characterized in that: The moving wheels are configured as four sets of Mecanum wheels, and the four sets of moving wheels are driven by independent motors, and the motors are arranged in the frame body.

6. The intelligent aircraft top trailer according to claim 5, characterized in that: A control system is arranged inside the frame body, and the control system is used for driving and controlling the operation of the motor and the lifting cylinder. A control panel is connected to the rear end of the frame body.

Images