Engine assembly device for unmanned aerial vehicle

Abstract

The present application provides an engine assembly device for a drone, which relates to the technical field of engine assembly tooling for small drones, including a support assembly and an installation assembly. The support assembly includes a support rod, a rotating base, a rotating connector and a latch, and the installation assembly includes a rear connecting plate, a connecting rod and a front connecting plate. The front connecting plate is provided with a clearance hole and a mounting hole, and the rear connecting plate is provided with a through hole corresponding to the clearance hole. The present application utilizes the front connecting plate, the rear connecting plate, the through hole and the clearance hole to conveniently fix the engine, and can assemble the engine from six directions. The rotating connector and the rotating base can be used to conveniently adjust the assembly angle, improve assembly efficiency, and help ensure that the torque of each fixing bolt of the engine is tightened as required. The entire hoisting process is relatively easy, labor-saving and safe, and one person can complete the assembly.

Description

Technical Field

[0001] The present application relates to the technical field of engine assembly tooling for small unmanned aerial vehicles, and more specifically, to an engine assembly device for unmanned aerial vehicles. Background Art

[0002] During the assembly process of UAV engines, since the engines are small and not suitable for line assembly, they are usually placed on a workbench and assembled by one person. Since there is no dedicated fixed assembly device, it is easy to damage the engine parts, and it is not convenient to apply torque to the fixing bolts of each part. Damage to parts and insufficient bolt torque will result in the engine assembly quality failing to meet the use requirements. Summary of the invention

[0003] In order to overcome the existing deficiencies, an embodiment of the present application provides an engine assembly device for a drone, which can solve the problems of installation difficulties and difficulty in meeting assembly requirements caused by the lack of corresponding fixing devices in the above-mentioned engine assembly process.

[0004] The technical solution adopted by the embodiment of the present application to solve its technical problem is: an engine assembly device for a drone, including a support component and a mounting component.

[0005] It includes a support rod, a rotating base, a rotating connection piece and a latch, wherein the rotating base is rotatably connected to one end of the support rod, and the other end of the support rod is rotatably connected to the rotating connection piece. Two latches are provided, and the two latches are movably passed through the two ends of the support rod and are pin-connected with the rotating base and the rotating connection piece. It includes a rear connecting plate, a connecting rod and a front connecting plate, wherein a clearance hole and a mounting hole are penetrated on the front connecting plate, and a through hole is penetrated on the rear connecting plate corresponding to the clearance hole.

[0006] In a specific embodiment, the support rod includes a support plate and a column, and the support plate is fixedly connected to the column.

[0007] In a specific implementation, the rotating base includes a mounting seat, a screw A and a gasket A. The mounting seat is movably plugged into the support plate. The screw A movably passes through the gasket A and is threadedly connected to the mounting seat. The gasket A movably fits against the support plate.

[0008] In a specific implementation manner, a pin hole A is provided on the support plate, and the corresponding latch pin is movable through the pin hole A and is pin-connected with the mounting seat.

[0009] In a specific embodiment, the rotating connecting member includes a trapezoidal body, a gasket B and a nut. One end of the trapezoidal body is provided with a thread screwed to the nut. The trapezoidal body is movably plugged into the column, and the gasket B is movably fitted to the trapezoidal body.

[0010] In a specific embodiment, the other end of the trapezoidal body is configured as a cross shape, and the rotating connector further includes screws B, four of which are provided, and all of the screws B are movable through the cross end of the trapezoidal body and are screwed to the rear connecting plate.

[0011] In a specific implementation manner, a pin hole B is provided on the column, and the corresponding latch pin movably passes through the pin hole B and is pin-connected with the trapezoidal body.

[0012] In a specific embodiment, the connecting rod includes a screw C and a sleeve, and four of the screws C and the sleeves are provided. Both ends of all the sleeves are movably pressed against the front connecting plate and the rear connecting plate, and each screw C movably passes through the rear connecting plate and the corresponding sleeve and is threadedly connected to the front connecting plate.

[0013] The advantages of the embodiments of the present application are:

[0014] 1. The engine is conveniently fixed by utilizing the front connecting plate, the rear connecting plate, the through hole and the clearance hole, and the engine can be assembled from six directions, which helps to ensure that the torque of each fixing bolt of the engine is tightened as required.

[0015] 2. Due to the use of rotating connectors and rotating base, the assembly angle can be easily adjusted to improve assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure of the first perspective of the engine assembly device for a drone provided in an embodiment of the present application;

[0017] Figure 2 A schematic diagram of the structure of the engine assembly device for a drone from a second perspective provided in an embodiment of the present application;

[0018] Figure 3 A schematic diagram of the connection relationship between the rotating base and the support plate provided in the embodiment of the present application;

[0019] Figure 4 A schematic structural diagram of the connection relationship between the rotating connector and the rear connecting plate provided in an embodiment of the present application.

[0020] Description of main reference numerals:

[0021] 100-support assembly; 110-support rod; 111-support plate; 112-column; 120-rotating base; 121-mounting seat; 122-screw A; 123-gasket A; 130-rotating connector; 131-trapezoidal body; 132-gasket B; 133-nut; 134-screw B; 140-latch; 200-installation assembly; 210-rear connecting plate; 220-connecting rod; 221-screw C; 222-sleeve; 230-front connecting plate; 240-clearance hole; 250-mounting hole; 260-through hole. DETAILED DESCRIPTION

[0022] The technical solution in the embodiment of the present application is to solve the problem of installation difficulties and difficulty in meeting assembly requirements caused by the lack of corresponding fixing devices in the above engine assembly process. The overall idea is as follows:

[0023] See also Figure 1 , an engine assembly device for a drone, including a support component 100 and a mounting component 200.

[0024] Among them, the installation component 200 is used to conveniently fix the engine, and the engine can be assembled from six directions. The support component 100 can be used to conveniently adjust the assembly angle, improve the assembly efficiency, and help ensure that the torque of each engine fixing bolt is tightened as required. The entire lifting process is relatively easy, labor-saving and safe, and one person can complete the assembly.

[0025] See also Figure 1-Figure 4The support assembly 100 includes a support rod 110, a rotating base 120, a rotating connector 130 and a latch 140. The rotating base 120 is rotatably connected to one end of the support rod 110, and the other end of the support rod 110 is rotatably connected to the rotating connector 130. Two latches 140 are provided, and the two latches 140 are movably passed through the two ends of the support rod 110 and are pin-connected with the rotating base 120 and the rotating connector 130. The installation assembly 200 includes a rear connecting plate 210, a connecting rod 220 and a front connecting plate 230. The front connecting plate 230 is penetrated with a clearance hole 240 and a mounting hole 250, and the rear connecting plate 210 is penetrated with a through hole 260 corresponding to the clearance hole 240. Here, after four bolts are passed through the four holes on the engine case and screwed into the four mounting holes 250 on the front of the front connecting plate 230, the engine top, left, right and front parts can be assembled, and then the pin 140 on the rotating connecting piece 130 is pulled out and the front connecting plate 230 is rotated 180 degrees clockwise or counterclockwise to assemble the engine bottom parts, and then the pin 140 on the rotating base 120 is pulled out and the front connecting plate 230 is rotated horizontally 180 degrees to assemble the engine rear parts. During assembly, the rear engine parts can be avoided through the give way hole 240 in the middle position of the front connecting plate 230, and an external hexagonal wrench can be inserted through the through hole 260 on the rear connecting plate 210 for tightening and assembly. In summary, this assembly can stably fix the engine and help ensure that the torque of each fixing bolt of the engine is tightened as required. The entire lifting process is relatively easy, labor-saving and safe, and one person can complete the assembly.

[0026] See also Figure 2 , Figure 3 and Figure 4 The support rod 110 includes a support plate 111 and a column 112, and the support plate 111 is fixedly connected to the column 112. Here, the column 112 and the support plate 111 are fixedly connected by conventional fasteners, and are combined into an L shape, which is low in cost and can adjust the support center of gravity of the engine.

[0027] See also Figure 3 The rotating base 120 includes a mounting seat 121, a screw A122 and a gasket A123. The mounting seat 121 is movably plugged with the support plate 111. The screw A122 movably penetrates the gasket A123 and is screwed with the mounting seat 121. The gasket A123 movably fits the support plate 111. Here, the T-shaped mounting seat 121 is inserted into one end of the support plate 111, and the gasket A123 is tightened on the mounting seat 121 by the screw A122 to limit the support plate 111, so that the support plate 111 and the mounting seat 121 can rotate freely.

[0028] See also Figure 3The support plate 111 is provided with a pin hole A, and the corresponding plug pin 140 is movable through the pin hole A and is pinned to the mounting seat 121. Here, there are four pin holes A, and the plug pin 140 is inserted into the corresponding pin hole A to achieve rotation at intervals of 90 degrees.

[0029] See also Figure 4 The rotating connecting member 130 includes a trapezoidal body 131, a gasket B132 and a nut 133. One end of the trapezoidal body 131 is provided with a thread that is screwed to the nut 133. The trapezoidal body 131 is movably plugged with the column 112, and the gasket B132 is movably fitted to the trapezoidal body 131. Here, the two ends of the trapezoidal body 131 are cross-shaped and threaded, respectively, and the middle section is cylindrical. The cylindrical section of the trapezoidal body 131 is inserted into the column 112, and the gasket B132 is tightened on the trapezoidal body 131 through the nut 133, and the column 112 is limited, so that the column 112 and the trapezoidal body 131 can rotate freely.

[0030] See also Figure 4 The other end of the trapezoidal body 131 is set in a cross shape, and the rotating connecting member 130 also includes screws B134, and four screws B134 are set. All screws B134 are movable through the cross end of the trapezoidal body 131 and are screwed to the rear connecting plate 210. Here, the cross end is fixed to the rear connecting plate 210 by four screws B134 to achieve stable fixation and avoid the through hole 260 on the rear connecting plate 210. It should be noted that the column 112 is also provided with an avoidance groove at the corresponding position, so that the tool can pass through the through hole 260 without being blocked by the column 112 to contact the engine.

[0031] See also Figure 4 The column 112 is provided with a pin hole B, and the corresponding latch 140 is movable through the pin hole B and is pinned to the trapezoidal body 131. Here, one pin hole A is provided on the column 112, and four corresponding pin holes A are radially provided on the trapezoidal body 131. By inserting the latch 140 into the corresponding pin hole A, rotation at intervals of 90 degrees can be achieved.

[0032] See also Figure 4 The connecting rod 220 includes a screw C221 and a sleeve 222. There are four screws C221 and four sleeves 222. Both ends of all sleeves 222 are movably pressed against the front connecting plate 230 and the rear connecting plate 210. Each screw C221 movably penetrates the rear connecting plate 210 and the corresponding sleeve 222 is screwed to the front connecting plate 230. Here, the sleeve 222 is used to maintain the distance between the front connecting plate 230 and the rear connecting plate 210. The screw C221 is used to achieve a detachable effect, so that it is convenient to replace the sleeves 222 of different lengths according to different specifications of the engine, so as to facilitate assembly and use.

[0033] When the present application is used, four bolts are passed through the four holes on the engine case and then screwed into the four mounting holes 250 on the front of the front connecting plate 230, so that the engine top, left, right and front parts can be assembled, and then the latch 140 on the rotating connecting piece 130 is pulled out and the front connecting plate 230 is rotated 180 degrees clockwise or counterclockwise to assemble the engine bottom parts, and then the latch 140 on the rotating base 120 is pulled out and the front connecting plate 230 is rotated horizontally 180 degrees to assemble the engine rear parts. During assembly, the rear engine parts can be avoided through the clearance hole 240 in the middle position of the front connecting plate 230, and the external hexagonal wrench is inserted through the through hole 260 on the rear connecting plate 210 for tightening and assembly. This assembly can stably fix the engine and help ensure that the torque of each fixing bolt of the engine is tightened as required. The entire lifting process is relatively easy, labor-saving and safe, and one person can complete the assembly.

[0034] In summary, the present application utilizes the front connecting plate 230, the rear connecting plate 210, the through hole 260 and the clearance hole 240 to conveniently fix the engine, and the engine can be assembled from six directions. By utilizing the rotating connecting piece 130 and the rotating base 120, the assembly angle can be conveniently adjusted to improve the assembly efficiency, and help ensure that the torque of each fixing bolt of the engine is tightened as required. The entire lifting process is relatively easy, labor-saving and safe, and one person can complete the assembly.

[0035] It should be noted that the specific models and specifications of screw A122, gasket A123, gasket B132, nut 133, screw C221 and sleeve 222 need to be selected and determined according to the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail.

[0036] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An engine assembly device for a drone, It is characterized in that include The support assembly includes a support rod, a rotating base, a rotating connector and a latch, wherein the rotating base is rotatably connected to one end of the support rod, and the other end of the support rod is rotatably connected to the rotating connector. Two latches are provided, and the two latches are respectively movably penetrated through the two ends of the support rod and are pin-connected to the rotating base and the rotating connector; The mounting assembly includes a rear connecting plate, a connecting rod and a front connecting plate, wherein the front connecting plate is provided with a clearance hole and a mounting hole, and the rear connecting plate is provided with a through hole corresponding to the clearance hole; Wherein, the support rod includes a support plate and a column, and the support plate is fixedly connected to the column; The rotating base includes a mounting seat, a screw A and a gasket A. The mounting seat is movably plugged into the support plate. The screw A movably penetrates the gasket A and is screwed to the mounting seat. The gasket A movably fits the support plate. The support plate is provided with a pin hole A, and the corresponding latch pin is movable through the pin hole A and is pin-connected with the mounting seat; The rotating connecting member includes a trapezoidal body, a gasket B and a nut. One end of the trapezoidal body is provided with a thread which is screwed to the nut. The trapezoidal body is movably plugged with the column, and the gasket B is movably fitted to the trapezoidal body. The other end of the trapezoidal body is arranged in a cross shape, and the rotating connecting member further comprises a screw B, and four screws B are arranged, and all the screws B are movable through the cross end of the trapezoidal body and are screwed to the rear connecting plate.

2. The engine assembly device for a drone according to claim 1, It is characterized in that The column is provided with a pin hole B, and the corresponding latch pin movably passes through the pin hole B and is pin-connected with the trapezoidal body.

3. The engine assembly device for a drone as claimed in claim 2, It is characterized in that The connecting rod includes a screw C and a sleeve, and four of the screws C and the sleeves are provided. Both ends of all the sleeves are movably pressed against the front connecting plate and the rear connecting plate. Each screw C movably passes through the rear connecting plate and the corresponding sleeve and is screwed to the front connecting plate.

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