An auxiliary maintenance device for the flight arm of a flying car

Abstract

This utility model discloses an auxiliary maintenance device for a flying car's flight arm, including a base platform and a positioning component. The positioning component is mounted on the base platform and is used to position the motor assembly of the flight arm. The motor assembly includes a motor and a controller, which are electrically connected and drively connected to the flight arm. When the motor and controller are positioned by the positioning component, the flight arm is placed vertically. By setting the positioning component on the base platform, the motor assembly of the flight arm can be positioned without requiring multiple people, reducing labor costs. Furthermore, when the motor and controller are positioned using this component, the flight arm is placed vertically, which not only facilitates maintenance work but also allows for post-maintenance rotation testing, improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of flying car maintenance technology, specifically to an auxiliary maintenance device for the flight arm of a flying car. Background Technology

[0002] Flying cars are innovative transportation tools that integrate land and flight modules, enabling free switching between ground driving and air flight. However, current flying car arms often require multiple people to coordinate positioning during maintenance. Furthermore, due to the wiring harness connection between the motor controller and the entire arm, it cannot be completely detached from the entire arm after disassembly. Additionally, rotational operation tests are required after maintenance, which greatly increases the difficulty of maintenance. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this utility model provides an auxiliary maintenance device for the flight arm of a flying car, so as to solve the problems in the prior art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An auxiliary maintenance device for the flight arm of a flying car, comprising:

[0006] Base platform;

[0007] A positioning component is installed on the base platform. The positioning component is used to position the motor assembly of the flight arm. The motor assembly includes a motor and a controller. The motor is installed on the controller and is electrically connected to the controller. The motor is also drive-connected to the flight arm.

[0008] When the motor and the controller are positioned by the positioning component, the flight arm is placed in a vertical direction.

[0009] In one embodiment, the positioning component includes:

[0010] The lifting mechanism is installed on the base platform.

[0011] A first positioning mechanism is installed on the end of the lifting mechanism away from the base platform. The first positioning mechanism is used to position the motor and the controller.

[0012] In one embodiment, the lifting mechanism includes a lifting cylinder mounted on the base platform, and the first positioning mechanism is mounted on the drive end of the lifting cylinder.

[0013] In one embodiment, the first positioning mechanism includes:

[0014] A positioning plate is installed on the lifting mechanism;

[0015] A positioning frame is mounted on the positioning plate by fasteners, and a limit zone is formed between the positioning plate and the positioning frame. The controller is installed within the limit zone.

[0016] In one embodiment, the positioning component further includes:

[0017] A second positioning mechanism is installed on the base platform, and the second positioning mechanism has a locked state and an unlocked state.

[0018] When the second positioning mechanism is in the locked state, the flight arm remains stationary relative to the base platform;

[0019] When the second positioning mechanism is in the unlocked state, the flight arm can move relative to the base platform.

[0020] In one embodiment, the second positioning mechanism includes:

[0021] The bracket is installed on the base platform;

[0022] The linkage unit is rotatably connected to the bracket;

[0023] A clamping unit is rotatably connected to the linkage unit, and is slidably connected to the bracket under the drive of the linkage unit. The clamping unit is used to restrict or allow the rotation of the flight arm.

[0024] A first driving member is mounted on the bracket, and the driving end of the first driving member is connected to the linkage unit, so that the linkage unit drives the clamping unit to slide back and forth on the bracket under the drive of the first driving member, so as to switch the second positioning mechanism between the locked state and the unlocked state.

[0025] In one embodiment, the linkage unit includes:

[0026] A support rod is connected to the drive end of the first drive component, and sliding sleeves are slidably provided at both ends of the support rod;

[0027] Two first connecting rods are used to connect the sliding sleeves located at both ends of the support rod to the bracket, wherein one end of the two first connecting rods is rotatably connected to the sliding sleeve and the other end is rotatably connected to the bracket;

[0028] Two second connecting rods are used to connect the sliding sleeves located at both ends of the support rod to the clamping unit, wherein one end of each second connecting rod is rotatably connected to the sliding sleeve, and the other end is rotatably connected to the clamping unit.

[0029] In one embodiment, the clamping unit includes two clamping members, which are symmetrically arranged on the bracket and slidably disposed with respect to the bracket. A clamping opening is formed between the two clamping members to clamp the flight arm so that the flight arm remains relatively stationary relative to the base platform. The two clamping members are correspondingly arranged with the two second connecting rods. One end of each of the two second connecting rods is rotatably connected to the two clamping members, and the other end is rotatably connected to the support rod.

[0030] In one embodiment, a folding mechanism is also included, which is mounted at the end of the lifting mechanism away from the base platform and is rotatably connected to the positioning plate.

[0031] In one embodiment, the folding mechanism includes a plurality of folding plates, each of which is rotatably connected to the positioning plate.

[0032] Compared with existing technologies, the beneficial effects of this utility model are as follows:

[0033] By setting a positioning component on the base platform, the motor components of the flight arm can be positioned without the need for multiple people, reducing labor costs. Furthermore, when positioning the motor and controller using this positioning component, the flight arm is placed vertically, which not only facilitates maintenance work for maintenance personnel, but also makes it easier to perform rotation tests after maintenance, thus improving work efficiency. Attached Figure Description

[0034] Figure 1 A schematic diagram of the structure of an auxiliary maintenance device for the flight arm of a flying car provided by this utility model;

[0035] Figure 2 for Figure 1 A schematic diagram of the structure of the first positioning mechanism in the middle;

[0036] Figure 3 for Figure 1 A schematic diagram of the structure of the second positioning mechanism in the diagram;

[0037] Figure 4 for Figure 1 A schematic diagram of the connection structure between the base platform and the lifting mechanism;

[0038] In the diagram: 1. Base platform; 21. Lifting mechanism; 22. First positioning mechanism; 221. Positioning plate; 222. Positioning frame; 223. Limiting plate; 23. Second positioning mechanism; 231. Bracket; 232. Linkage unit; 2321. Support rod; 23211. Sliding sleeve; 2322. First link; 2323. Second link; 2331. Clamping component; 234. First driving component; 31. Folding plate; 41. Flight arm; 42. Motor; 43. Controller. Detailed Implementation

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] like Figures 1 to 4 As shown, the present invention provides an auxiliary maintenance device for the flight arm 41 of a flying car, comprising:

[0041] Base platform 1,

[0042] A positioning component is installed on the base platform 1. The positioning component is used to position the motor assembly of the flight arm 41. The motor assembly includes a motor 42 and a controller 43. The motor 42 is installed on the controller 43 and is electrically connected to the controller 43. The motor 42 is also connected to the flight arm 41 in a transmission manner.

[0043] When the motor 42 and controller 43 are positioned by the positioning component, the flight arm 41 is placed in a vertical direction.

[0044] In this embodiment, by setting a positioning component on the base platform 1, the motor assembly of the flight arm 41 is positioned, eliminating the need for multiple people to perform the positioning, thus reducing labor costs. Furthermore, when the motor 42 and controller 43 are positioned by the positioning component, the flight arm 41 is placed vertically, which not only facilitates the maintenance work of maintenance personnel, but also makes it easier to perform rotational tests after maintenance, thus improving work efficiency.

[0045] like Figure 1 , Figure 4 As shown, in one embodiment, the positioning component includes:

[0046] Lifting mechanism 21 is installed on base platform 1;

[0047] The first positioning mechanism 22 is installed on the end of the lifting mechanism 21 away from the base platform 1. The first positioning mechanism 22 is used to position the motor 42 and the controller 43.

[0048] In this embodiment, the lifting mechanism 21 is used in conjunction with the first positioning mechanism 22 to facilitate lifting, maintenance and installation, as well as to position the motor 42 and controller 43, thereby making the flight arm 41 vertically placed for easy maintenance and testing.

[0049] like Figure 1 , Figure 4 As shown, in one embodiment, the lifting mechanism 21 includes a lifting cylinder mounted on the base platform 1, and a first positioning mechanism 22 mounted on the drive end of the lifting cylinder.

[0050] In this embodiment, a lifting cylinder is installed on the base platform 1 and the first positioning mechanism 22 is installed on the drive end of the lifting cylinder so that lifting or lowering can be performed when needed for work, in order to facilitate maintenance.

[0051] As needed, such as Figure 4 As shown, a support frame is also provided on the base platform 1. One end of the support frame is connected to the lifting cylinder to increase the support force of the lifting cylinder, enhance the overall strength and stability, and ensure work safety.

[0052] like Figures 1-2 As shown, in one embodiment, the first positioning mechanism 22 includes:

[0053] Positioning plate 221 is installed on lifting mechanism 21;

[0054] The positioning frame 222 is mounted on the positioning plate 221 by fasteners, and a limit area is formed between the positioning plate 221 and the positioning frame 222. The controller 43 is installed in the limit area.

[0055] In this embodiment, by installing a positioning plate 221 on the lifting mechanism 21, such as installing a positioning plate 221 on the drive end of the lifting cylinder, and installing a positioning frame 222 on the positioning plate 221 with fasteners, the controller 43 is restricted within the limiting area formed by the positioning plate 221 and the positioning frame 222, thereby ensuring the stability and safety of maintenance work.

[0056] As needed, such as Figure 2 As shown, the positioning frame 222 is also provided with a limit plate 223 to limit the motor 42 and improve the positioning effect.

[0057] It should be noted that the motor 42 and the controller 43 are fastened together by fasteners or other means. Therefore, the controller 43 is fixed by the positioning frame 222, thereby achieving the effect of positioning the motor assembly. At the same time, the setting of the limit plate 223 further improves the overall positioning effect and ensures the stability of operation.

[0058] During operation, after placing the controller 43 with the flight arm 41 onto the positioning plate 221, the positioning frame 222 is placed on the positioning plate 221 and the controller 43, and the positioning frame 222 is fixedly connected to the positioning plate 221 with fasteners, thereby ensuring a stable installation effect of the flight arm 41, the controller 43, and the motor 42.

[0059] like Figure 1 , Figure 3 As shown, in one embodiment, the positioning component further includes:

[0060] The second positioning mechanism 23 is installed on the base platform 1. The second positioning mechanism 23 has a locked state and an unlocked state.

[0061] When the second positioning mechanism 23 is locked, the flight arm 41 remains stationary relative to the base platform 1.

[0062] When the second positioning mechanism 23 is in the unlocked state, the flight arm 41 can move relative to the base platform 1.

[0063] In this embodiment, the second positioning mechanism 23 is used to lock or unlock the flight arm 41 so that the flight arm 41 can remain stationary or in relative motion with respect to the base platform 1, thereby meeting the needs of maintenance and testing.

[0064] like Figure 3 As shown, in one embodiment, the second positioning mechanism 23 includes:

[0065] Bracket 231 is installed on base platform 1;

[0066] Linkage unit 232 is rotatably connected to bracket 231;

[0067] The clamping unit is rotatably connected to the linkage unit 232 so as to be slidably connected to the bracket 231 under the drive of the linkage unit 232. The clamping unit is used to restrict or release the rotation of the flight arm 41.

[0068] The first driving member 234 is mounted on the bracket 231, and the driving end of the first driving member 234 is connected to the linkage unit 232 for transmission, so that the linkage unit 232 drives the clamping unit to slide back and forth on the bracket 231 under the drive of the first driving member 234, so as to switch the second positioning mechanism 23 between the locked state and the unlocked state.

[0069] In this embodiment, the second positioning mechanism 23 is switched between a locked state and an unlocked state by the cooperation of the bracket 231, the linkage unit 232, the clamping unit and the first driving member 234, so as to limit or release the flight arm 41.

[0070] like Figure 3 As shown, in one embodiment, the linkage unit 232 includes:

[0071] The support rod 2321 is connected to the drive end of the first drive member 234, and the two ends of the support rod 2321 are slidably provided with sliding sleeves 23211;

[0072] Two first connecting rods 2322 are used to connect the sliding sleeves 23211 located at both ends of the support rod 2321 to the bracket 231 respectively. One end of the two first connecting rods 2322 is rotatably connected to the sliding sleeve 23211, and the other end is rotatably connected to the bracket 231.

[0073] Two second connecting rods 2323 are used to connect the sliding sleeves 23211 located at both ends of the support rod 2321 to the clamping unit, wherein one end of the two second connecting rods 2323 is rotatably connected to the sliding sleeves 23211, and the other end is rotatably connected to the clamping unit.

[0074] In this embodiment, the support rod 2321, the first connecting rod 2322 and the second connecting rod 2323 are used in combination to drive the clamping unit to move, thereby restricting or allowing the flight arm 41 to rotate.

[0075] like Figure 3 As shown, in one embodiment, the clamping unit includes two clamping members 2331, which are symmetrically arranged on the bracket 231. The two clamping members 2331 are slidably arranged with respect to the bracket 231. A clamping opening is formed between the two clamping members 2331. The clamping opening is used to clamp the flight arm 41 so that the flight arm 41 remains relatively stationary relative to the base platform 1. The two clamping members 2331 are arranged in a one-to-one correspondence with the two second connecting rods 2323. One end of the two second connecting rods 2323 is rotatably connected to the two clamping members 2331, and the other end is rotatably connected to the support rod 2321.

[0076] In this embodiment, two clamping members 2331 are provided to clamp and fix the flight arm 41, so as to avoid safety accidents caused by the movement of the flight arm 41 during maintenance and improve work safety.

[0077] It should be noted that the second positioning mechanism 23 can also achieve the effect of freely locking the rotation angle of the flight arm 41.

[0078] like Figure 1As shown, in one embodiment, a folding mechanism is also included. The folding mechanism is installed at the end of the lifting mechanism 21 away from the base platform 1, and the folding mechanism is rotatably connected to the positioning plate 221.

[0079] In this embodiment, a folding mechanism is rotatably connected to the positioning plate 221, which facilitates storage and avoids taking up space. It can be unfolded when needed to place parts.

[0080] like Figure 1 As shown, in one embodiment, the folding mechanism includes a plurality of folding plates 31, which are rotatably connected to the positioning plate 221.

[0081] In this embodiment, the folding mechanism includes several folding plates 31, which facilitates the storage of the folding plates 31, avoids occupying space, and allows them to be unfolded when needed for placing parts. The edges of the folding plates 31 are also provided with blocking steps to prevent parts from falling off.

[0082] As needed, one end of the folding plate 31 can be rotatably connected to the positioning plate 221 via a hinge or pivot. A cylinder is installed at the bottom of the positioning plate 221. When the cylinder retracts, the folding plate 31 is folded, and at this time, the folding plate 31 is perpendicular to the positioning plate 221, with the driving end of the cylinder retracting below the positioning plate 221. When the cylinder operates, the driving end extends towards the folding plate 31, causing the folding plate 31 to rotate around the hinge or pivot, and the folding plate 31 is unfolded. At this time, the folding plate 31 is parallel to or on the same plane as the positioning plate 221, and the driving end of the cylinder extends below the folding plate 31 to provide support. The extension and retraction direction of the cylinder driving end is parallel to the top or bottom surface of the positioning plate 221.

[0083] As needed, such as Figure 1 , Figure 4 As shown, the bottom of the base platform 1 can be equipped with casters to facilitate movement to the destination for maintenance or placement. The casters are existing technology and have a locking structure to prevent accidents during operation.

[0084] This auxiliary maintenance device helps maintenance personnel to support the flight arm 41 from a horizontal to a vertical position, thus facilitating wing disassembly and subsequent maintenance and testing. Since the controller 43 and motor 42 weigh over 10kg and 20kg respectively, prolonged support by maintenance personnel poses a significant safety hazard. Therefore, the positioning plate 221 provides auxiliary support and positioning for the disassembled controller 43 and motor 42. A folding mechanism is also included to store maintenance tools or bolts, and a step on the folding plate 31 prevents components from falling. After the flight arm 41 and motor assembly are installed and positioned using this auxiliary maintenance device, maintenance personnel can use a maintenance ladder or lifting platform to repair the flight arm.

[0085] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it is obvious that many changes and variations can be made based on the above teachings. Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. The purpose of selecting and describing exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art, after reading this specification, can make modifications, substitutions, variations, and various choices and changes to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, variations, and choices and changes are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. An auxiliary maintenance device for the flight arm of a flying car, characterized in that, include: Base platform; A positioning component is installed on the base platform. The positioning component is used to position the motor assembly of the flight arm. The motor assembly includes a motor and a controller. The motor is installed on the controller and is electrically connected to the controller. The motor is also drive-connected to the flight arm. When the motor and the controller are positioned by the positioning component, the flight arm is placed in a vertical direction.

2. The auxiliary maintenance device for the flight arm of a flying car according to claim 1, characterized in that, The positioning component includes: The lifting mechanism is installed on the base platform. A first positioning mechanism is installed on the end of the lifting mechanism away from the base platform. The first positioning mechanism is used to position the motor and the controller.

3. The auxiliary maintenance device for the flight arm of a flying car according to claim 2, characterized in that, The lifting mechanism includes a lifting cylinder, which is mounted on the base platform, and the first positioning mechanism is mounted on the drive end of the lifting cylinder.

4. The auxiliary maintenance device for the flight arm of a flying car according to claim 2, characterized in that, The first positioning mechanism includes: A positioning plate is installed on the lifting mechanism; A positioning frame is mounted on the positioning plate by fasteners, and a limit zone is formed between the positioning plate and the positioning frame. The controller is installed within the limit zone.

5. The auxiliary maintenance device for the flight arm of a flying car according to claim 1, characterized in that, The positioning component also includes: A second positioning mechanism is installed on the base platform, and the second positioning mechanism has a locked state and an unlocked state. When the second positioning mechanism is in the locked state, the flight arm remains stationary relative to the base platform; When the second positioning mechanism is in the unlocked state, the flight arm can move relative to the base platform.

6. The auxiliary maintenance device for the flight arm of a flying car according to claim 5, characterized in that, The second positioning mechanism includes: The bracket is installed on the base platform; The linkage unit is rotatably connected to the bracket; A clamping unit is rotatably connected to the linkage unit, and is slidably connected to the bracket under the drive of the linkage unit. The clamping unit is used to restrict or allow the rotation of the flight arm. A first driving member is mounted on the bracket, and the driving end of the first driving member is connected to the linkage unit, so that the linkage unit drives the clamping unit to slide back and forth on the bracket under the drive of the first driving member, so as to switch the second positioning mechanism between the locked state and the unlocked state.

7. The auxiliary maintenance device for the flight arm of a flying car according to claim 6, characterized in that, The linkage unit includes: A support rod is connected to the drive end of the first drive component, and sliding sleeves are slidably provided at both ends of the support rod; Two first connecting rods are used to connect the sliding sleeves located at both ends of the support rod to the bracket, wherein one end of the two first connecting rods is rotatably connected to the sliding sleeve and the other end is rotatably connected to the bracket; Two second connecting rods are used to connect the sliding sleeves located at both ends of the support rod to the clamping unit, wherein one end of each second connecting rod is rotatably connected to the sliding sleeve, and the other end is rotatably connected to the clamping unit.

8. The auxiliary maintenance device for the flight arm of a flying car according to claim 7, characterized in that, The clamping unit includes two clamping members, which are symmetrically arranged on the bracket and slidably disposed with respect to the bracket. A clamping opening is formed between the two clamping members to clamp the flight arm so that the flight arm remains relatively stationary relative to the base platform. The two clamping members are correspondingly arranged with the two second connecting rods. One end of each of the two second connecting rods is rotatably connected to the two clamping members, and the other end is rotatably connected to the support rod.

9. An auxiliary maintenance device for the flight arm of a flying car according to claim 4, characterized in that, It also includes a folding mechanism, which is installed at the end of the lifting mechanism away from the base platform, and the folding mechanism is rotatably connected to the positioning plate.

10. An auxiliary maintenance device for the flight arm of a flying car according to claim 9, characterized in that, The folding mechanism includes a plurality of folding plates, and the plurality of folding plates are rotatably connected to the positioning plate.

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