Airborne radar hanging device

Abstract

The utility model relates to an airborne radar hang flying device, relates to aircraft part test technical field, including plate body, mounting plate, radar body and fixing mechanism, plate body is used for being fixed on the shell of aircraft, said radar body is fixed on the mounting plate, the plate body is provided with the recess that is used for the whole mounting plate to move in, the fixing mechanism is fixed on the mounting plate, and the mounting plate is fixed on the mounting plate. The fixing mechanism comprises an inserting cylinder, a driving mechanism and a stopping piece, through holes located in the same straight line are formed in the plate body and the mounting plate, the driving mechanism is used for driving the inserting cylinder to move into or out of the through holes, and the stopping piece is used for stopping the inserting cylinder from being separated from the through holes; according to the airborne radar hanging device provided by the invention, the radar body is convenient to mount and dismount.

Description

Technical Field

[0001] The utility model relates to the technical field of aircraft component testing, in particular to an airborne radar hanging flight device. Background Art

[0002] A general term for various radars installed on aircraft. Mainly used to control and guide weapons, implement air surveillance and reconnaissance, and ensure accurate navigation and flight safety. The basic principle and composition of airborne radar are the same as other military radars, and its characteristics are: generally there is an antenna platform stabilization system or data stabilization device.

[0003] General airborne radars are directly installed inside the aircraft, while the airborne radar hanging flight is used to install the radar outside the aircraft and realize the connection between the radar and the aircraft in a detachable manner. It is also a commonly used connection method for installing scientific experimental equipment on aircraft. Currently, the radar and the aircraft are connected by bolts, which is more cumbersome. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide an airborne radar hanging structure which is convenient for installing and disassembling the radar.

[0005] The above utility model object of the utility model is achieved through the following technical solutions:

[0006] An airborne radar hanging device comprises a plate body, a mounting plate, a radar body and a fixing mechanism, wherein the plate body is used to be fixedly arranged on the outer shell of an aircraft, the radar body is fixedly arranged on the mounting plate, the plate body is provided with a groove for the entire mounting plate to be moved into, the fixing mechanism comprises a plug-in cylinder, a driving mechanism and a blocking member, the plate body and the mounting plate are both provided with through holes located on the same straight line, the driving mechanism is used to drive the plug-in cylinder to move into or out of the through hole, and the blocking member is used to prevent the plug-in cylinder from being separated from the through hole.

[0007] In a preferred example, the utility model can be further configured as follows: the driving mechanism includes a driving motor, a screw and a fixed cylinder, the driving motor is fixedly arranged on the outer shell of the aircraft, the screw is fixedly arranged on the driving end of the driving motor, the screw is located in the fixed cylinder, the plug-in cylinder is sleeved and threadedly connected to the screw, the fixed cylinder is fixedly arranged on the outer shell of the aircraft, the plug-in cylinder is plugged and slidably connected in the fixed cylinder, a sliding groove is opened on the inner wall of the fixed cylinder along the length direction of the fixed cylinder, and a sliding block slidably connected in the sliding groove is fixedly arranged on the outer wall of the plug-in cylinder.

[0008] In a preferred example, the utility model can be further configured as follows: the blocking member includes a blocking rod and a driving member, the blocking rod is arranged perpendicular to the plug-in tube, a fixing block is fixedly arranged at the end of the plug-in tube away from the driving motor, a fixing hole is opened on the fixing block for the blocking rod to pass through, and the driving member is used to drive the blocking rod to move into or out of the fixing hole.

[0009] In a preferred example, the utility model can be further configured as follows: the driving member includes a driving electric cylinder fixedly arranged on the outer shell of the aircraft, and the blocking rod is fixedly arranged on the driving end of the driving electric cylinder.

[0010] In a preferred example, the utility model can be further configured as follows: a connecting plate is extended on the plate body toward the positions of the driving electric cylinder, the fixing cylinder and the driving motor, and the driving electric cylinder, the fixing cylinder and the driving motor are all fixedly arranged on the connecting plate.

[0011] In a preferred example, the utility model can be further configured as follows: the plate body is provided with a mounting piece for detachably connecting the plate body to the outer shell of the aircraft.

[0012] In a preferred example, the utility model can be further configured as follows: the mounting member includes a plurality of fixing bolts penetrating the plate body, and the fixing bolts are used for plugging and threading on the outer shell of the aircraft.

[0013] In summary, the present invention includes at least one of the following beneficial technical effects:

[0014] When the radar needs to be installed, the radar is driven to insert the mounting plate into the groove on the plate body. At this time, the driving mechanism drives the plug-in tube to be inserted into the through hole. The blocking member can prevent the plug-in tube from being separated from the through hole, so that the mounting plate is fixed to the groove of the plate body, and the radar body is fixed to the outer shell of the aircraft. The radar body can be fixed by inserting the plug-in tube into the through hole through the driving mechanism. There is no need to tighten multiple bolts, which makes it easier to fix the radar body. This improves the efficiency of installation and disassembly of multiple radars when the installers are testing different radars. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of a half-section structure of an airborne radar hanging device provided in an embodiment of the present application;

[0016] Figure 2 It is a structural schematic diagram for displaying the fixing bolts of the airborne radar hanging device provided in an embodiment of the present application.

[0017] In the figure, 100, plate body; 110, groove; 200, mounting plate; 210, fixing bolt; 300, radar body; 400, plug-in cylinder; 410, through hole; 420, drive motor; 430, screw; 440, fixing cylinder; 450, slide groove; 460, slider; 470, fixing block; 480, fixing hole; 500, blocking rod; 510, driving electric cylinder; 600, connecting plate. DETAILED DESCRIPTION

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0019] Reference Figure 1 , which is an airborne radar hanging device disclosed in the utility model, includes a plate body 100, a mounting plate 200, a radar body 300 and a fixing mechanism. The plate body 100 is fixedly arranged on the outer shell of the aircraft, the radar body 300 is fixedly arranged on the mounting plate 200, and a groove 110 for the entire mounting plate 200 to be moved into is opened on the plate body 100. The fixing mechanism includes a plug-in cylinder 400, a driving mechanism and a blocking member. The plate body 100 and the mounting plate 200 are both opened with a through hole 410 located on the same straight line. The driving mechanism is used to drive the plug-in cylinder 400 to move in or out of the through hole 410, and the blocking member is used to prevent the plug-in cylinder 400 from being separated from the through hole 410.

[0020] By adopting the above technical solution, when the radar needs to be installed, the radar drives the mounting plate 200 to be inserted into the groove 110 on the plate body 100. At this time, the driving mechanism drives the plug-in tube 400 to be inserted into the through hole 410. The blocking member can prevent the plug-in tube 400 from being separated from the through hole 410, so that the mounting plate 200 is fixed to the groove 110 of the plate body 100, so that the radar body 300 is fixed to the outer shell of the aircraft. The radar body 300 can be fixed by plugging the plug-in tube 400 into the through hole 410 through the driving mechanism, without screwing multiple bolts, so that the radar body 300 is easily fixed, so that the installer can improve the efficiency of installing and disassembling multiple radars when installing different radars for test flights.

[0021] like Figure 1 As shown, the driving mechanism includes a driving motor 420, a screw 430 and a fixed cylinder 440. The driving motor 420 is fixedly arranged on the outer shell of the aircraft, the screw 430 is fixedly arranged on the driving end of the driving motor 420, the screw 430 is located in the fixed cylinder 440, the plug-in cylinder 400 is sleeved and threadedly connected to the screw 430, the fixed cylinder 440 is fixedly arranged on the outer shell of the aircraft, the plug-in cylinder 400 is plugged and slidably connected in the fixed cylinder 440, a sliding groove 450 is opened on the inner wall of the fixed cylinder 440 along the length direction of the fixed cylinder 440, and a slider 460 slidably connected in the sliding groove 450 is fixedly arranged on the outer wall of the plug-in cylinder 400.

[0022] By adopting the above technical solution, the screw 430 is driven to rotate by the driving motor 420. Since the slider 460 is slidably set in the slide groove 450, the plug-in cylinder 400 will not rotate with the rotation of the screw 430. Since the plug-in cylinder 400 is sleeved and threadedly connected to the screw 430, the plug-in cylinder 400 can move on the screw 430, so that the plug-in cylinder 400 can move into or out of the through hole 410 on the plate body 100 and the mounting plate 200, thereby realizing the installation and disassembly of the mounting plate 200. The arrangement of the driving motor 420, the screw 430 and the fixing cylinder 440 has a simple structure and does not require manual fixation of the mounting plate 200, thereby further facilitating the fixation of the mounting plate 200; and the arrangement of the screw 430 has a self-locking function, which improves the fixing effect of fixing the plug-in cylinder 400 to the through hole 410.

[0023] like Figure 1 As shown, the blocking member includes a blocking rod 500 and a driving member. The blocking rod 500 is arranged perpendicular to the plug-in cylinder 400. A fixing block 470 is fixedly arranged at the end of the plug-in cylinder 400 away from the driving motor 420. The fixing block 470 is provided with a fixing hole 480 for the blocking rod 500 to pass through. The driving member is used to drive the blocking rod 500 to move into or out of the fixing hole 480.

[0024] By adopting the above technical solution, the blocking rod 500 is driven to move by the driving member, so that the blocking rod 500 can be moved into or out of the fixing hole 480. When the blocking rod 500 is moved into the fixing hole 480, the blocking rod 500 prevents the plug-in tube 400 from moving out of the through hole 410, thereby further improving the fixing effect of the plug-in tube 400 to the through hole 410, thereby improving the fixing effect of the radar body 300 to the aircraft shell; by driving the blocking rod 500 to move by the driving member, there is no need to manually drive the blocking rod 500 to move, which further facilitates the fixation of the radar body 300.

[0025] like Figure 1 As shown, the driving member includes a driving electric cylinder 510 fixedly arranged on the outer shell of the aircraft, and the blocking rod 500 is fixedly arranged on the driving end of the driving electric cylinder 510.

[0026] By adopting the above technical solution, the blocking rod 500 is driven by the driving electric cylinder 510 to move, so that the blocking rod 500 moves into or out of the fixing hole 480, thereby realizing the fixation of the plug-in cylinder 400. The setting of the driving electric cylinder 510 has a simple structure and is easy to maintain, which improves the driving effect of the blocking rod 500, thereby improving the fixing effect of the plug-in cylinder 400.

[0027] like Figure 1As shown, a connecting plate 600 is extended on the plate body 100 toward the locations of the driving electric cylinder 510 , the fixing cylinder 440 and the driving motor 420 , and the driving electric cylinder 510 , the fixing cylinder 440 and the driving motor 420 are all fixedly disposed on the connecting plate 600 .

[0028] By adopting the above technical solution, the driving electric cylinder 510, the fixing cylinder 440 and the driving motor 420 are all fixedly arranged on the connecting plate 600, so that when the plate body 100 drives the connecting plate 600 to be fixed to the outer shell of the aircraft, the connecting plate 600 can fix the driving electric cylinder 510, the fixing cylinder 440 and the driving motor 420 on the outer shell of the aircraft, and there is no need to fix the driving electric cylinder 510, the fixing cylinder 440 and the driving motor 420 separately, which facilitates the simultaneous fixing of the driving electric cylinder 510, the fixing cylinder 440 and the driving motor 420.

[0029] Combination Figure 1 and Figure 2 The plate body 100 is provided with mounting parts for detachably connecting the plate body 100 to the outer shell of the aircraft.

[0030] By adopting the above technical solution, the mounting part can detachably connect the plate body 100 to the outer shell of the aircraft, so that the plate body 100 drives the driving electric cylinder 510, the fixing cylinder 440 and the driving motor 420 on the connecting plate 600 to be fixed; and the plate body 100 is fixed to other aircraft, so as to facilitate the test flight of the radar body 300 through other aircraft.

[0031] Combination Figure 1 and Figure 2 The mounting member includes a plurality of fixing bolts 210 penetrating the plate body 100 , and the fixing bolts 210 are used for plugging and threading on the outer shell of the aircraft.

[0032] By adopting the above technical solution, the arrangement of multiple fixing bolts 210 facilitates the fixing and disassembly of the plate body 100. By fixing the plate body 100 to the outer shell of the aircraft using the fixing bolts 210, the plate body 100 and the connecting plate 600 can facilitate the installation and disassembly of the radar body 300.

[0033] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An airborne radar hanging device, characterized in that: The invention comprises a plate body (100), a mounting plate (200), a radar body (300) and a fixing mechanism, wherein the plate body (100) is used for being fixedly mounted on the outer shell of an aircraft, the radar body (300) is fixedly mounted on the mounting plate (200), the plate body (100) is provided with a groove (110) for the entire mounting plate (200) to be moved into, the fixing mechanism comprises a plug-in cylinder (400), a driving mechanism and a blocking member, the plate body (100) and the mounting plate (200) are both provided with through holes (410) located on the same straight line, the driving mechanism is used for driving the plug-in cylinder (400) to be moved into or out of the through hole (410), and the blocking member is used for preventing the plug-in cylinder (400) from being separated from the through hole (410).

2. The airborne radar hanging device according to claim 1, characterized in that: The driving mechanism comprises a driving motor (420), a screw (430) and a fixing cylinder (440); the driving motor (420) is fixedly arranged on the outer shell of the aircraft; the screw (430) is fixedly arranged on the driving end of the driving motor (420); the screw (430) is located in the fixing cylinder (440); the plug-in cylinder (400) is sleeved and threadedly connected to the screw (430); the fixing cylinder (440) is fixedly arranged on the outer shell of the aircraft; the plug-in cylinder (400) is plugged and slidably connected in the fixing cylinder (440); a sliding groove (450) is provided on the inner wall of the fixing cylinder (440) along the length direction of the fixing cylinder (440); and a sliding block (460) slidably connected in the sliding groove (450) is fixedly arranged on the outer wall of the plug-in cylinder (400).

3. The airborne radar hanging device according to claim 2, characterized in that: The blocking member comprises a blocking rod (500) and a driving member, wherein the blocking rod (500) is arranged perpendicular to the plug-in tube (400), and a fixing block (470) is fixedly arranged at the end of the plug-in tube (400) away from the driving motor (420), and a fixing hole (480) is provided on the fixing block (470) for the blocking rod (500) to pass through, and the driving member is used to drive the blocking rod (500) to move into or out of the fixing hole (480).

4. The airborne radar hanging device according to claim 3, characterized in that: The driving member comprises a driving electric cylinder (510) fixedly arranged on the outer shell of the aircraft, and the blocking rod (500) is fixedly arranged on the driving end of the driving electric cylinder (510).

5. The airborne radar hanging device according to claim 4, characterized in that: A connecting plate (600) is provided on the plate body (100) extending toward the locations where the driving electric cylinder (510), the fixing cylinder (440) and the driving motor (420) are located, and the driving electric cylinder (510), the fixing cylinder (440) and the driving motor (420) are all fixedly provided on the connecting plate (600).

6. The airborne radar hanging device according to claim 5, characterized in that: The plate body (100) is provided with a mounting piece for detachably connecting the plate body (100) to the outer shell of an aircraft.

7. The airborne radar hanging device according to claim 6, characterized in that: The mounting member comprises a plurality of fixing bolts (210) penetrating the plate body (100), and the fixing bolts (210) are used for being plugged in and threadedly connected to the outer shell of the aircraft.

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