Unmanned aerial vehicle with adjustable mounting structure

Abstract

The utility model discloses an unmanned aerial vehicle with an adjustable mounting structure, and the unmanned aerial vehicle comprises a main body assembly which comprises a capacitor housing, a control center, a waterproof cover, a waterproof power-on protection sleeve rod, a dismounting part, a lifting stabilizer, a supporting rod, and a buffer part. The hanging assembly is arranged at the bottom of the capacitor shell and comprises a hanging body, a lantern ring, a hooking piece, a rotating frame, an unlocking piece, an assembling piece, a fixing pin and a clamping base, the hanging body is arranged below the capacitor shell, the lantern ring is connected to the inner wall of the hanging body in a sleeving mode, and the lantern ring is fixed to the bottom of the capacitor shell. The unmanned aerial vehicle has the beneficial effects that through the arrangement of the hanging assembly, articles can be hung in the use process of the unmanned aerial vehicle, the hooks can be adjusted according to the sizes of the articles, the application range of the unmanned aerial vehicle is widened, diversified task requirements can be met, meanwhile, key materials can be quickly and efficiently conveyed in an emergency, the emergency response capability is improved, and the unmanned aerial vehicle is convenient to use. The rescue efficiency is improved, and the rescue effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, and in particular to a UAV with an adjustable mounting structure. Background Technology

[0002] A drone is an aircraft that performs tasks through remote control or autonomous flight. The development and application of drone technology are very extensive, covering multiple fields including military, civilian, and commercial. With continuous technological advancements, the application prospects of drones are very broad. Especially with the support of artificial intelligence, the Internet of Things, and 5G communication technologies, drones will become more intelligent and efficient, further expanding their applications in various fields.

[0003] One of the main advantages of drones is their ability to carry various sensors, cameras, and other equipment to perform a variety of tasks. Currently, some drones cannot carry cargo, limiting their application and failing to meet diverse mission requirements. In emergencies, such as natural disaster relief and medical supply transportation, drones can quickly and efficiently deliver critical materials. If drones cannot carry cargo, their emergency response capabilities will be significantly reduced, potentially leading to decreased rescue efficiency and impacting rescue outcomes. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the above and / or existing UAVs with adjustable mounting structures, this utility model is proposed.

[0006] Therefore, the problem this invention aims to solve is that some drones currently cannot carry items, thus limiting their application scope and failing to meet diverse mission requirements. In emergency situations, such as natural disaster relief and medical supply transportation, drones can quickly and efficiently deliver critical materials. If drones cannot carry items, their emergency response capabilities will be greatly reduced, potentially leading to decreased rescue efficiency and impacting rescue outcomes.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A drone with an adjustable mounting structure, comprising a main body assembly including a capacitor shell, a control center, a waterproof cover, a waterproof and electrically conductive protective sleeve, a disassembly component, a height-adjusting stabilizer, a support rod, and a buffer component. The control center is fixed to the top of the capacitor shell, the waterproof cover is fixed to the top of the capacitor shell, the waterproof and electrically conductive protective sleeve is fixed to the outside of the capacitor shell, the disassembly component is disposed at one end of the waterproof and electrically conductive protective sleeve, the height-adjusting stabilizer is fixed to the bottom of the capacitor shell, and the support rod is fixed to the height-adjusting stabilizer. At the bottom, the buffer is located at the bottom of the support rod; the mounting assembly, located at the bottom of the capacitor housing, includes a suspension body, a collar, a hook, a rotating frame, an unlocking component, an assembly component, a fixing pin, and a mounting bracket. The suspension body is located below the capacitor housing, the collar is sleeved on the inner wall of the suspension body and fixed to the bottom of the capacitor housing, the hook is located at the bottom end of the suspension body, the rotating frame is located on the outer side of the suspension body, the unlocking component and the assembly component are both located inside the unlocking component, the fixing pin is fixed to the inner wall of the rotating frame, and the mounting bracket is fixed to the outer side of the suspension body.

[0008] As a preferred embodiment of the UAV with adjustable mounting structure described in this utility model, the disassembly component includes a first stud, a fixing seat, a fixing rod, and a stabilizing ring. The first stud is fixed to the outside of the waterproof and electrically conductive protective sleeve rod, the fixing seat is threaded to the outside of the first stud, the fixing rod is fixed to the outside of the fixing rod, and the stabilizing ring is fixed to the outside of the fixing rod.

[0009] As a preferred embodiment of the UAV with adjustable mounting structure described in this utility model, the disassembly component further includes a second stud, a fan, and a cover. The second stud is fixed to the top of the mounting base, the fan is rotatably connected to the outside of the second stud, and the cover is threadedly connected to the outside of the second stud.

[0010] As a preferred embodiment of the UAV with adjustable mounting structure described in this utility model, the buffer component includes a pressure plate, a spring, a buffer seat, and an anti-slip pad. The pressure plate is fixed to the bottom of the support rod, the spring is fixed to the bottom of the pressure plate, the buffer seat is disposed on the outside of the spring, and the anti-slip pad is fixed to the bottom of the buffer seat.

[0011] As a preferred embodiment of the UAV with adjustable mounting structure described in this utility model, the buffer further includes a damping seat and a damping rod. The damping seat and the damping rod are both disposed inside the spring. The damping seat is fixed to the inner wall of the buffer seat, and the damping rod is slidably connected to the inner wall of the damping seat. The damping rod is fixed to the bottom of the pressure plate.

[0012] As a preferred embodiment of the UAV with adjustable mounting structure described in this utility model, the hook assembly includes a rotating shaft, a rotating seat, a hook body, and a locking pin. The rotating shaft is rotatably connected to the inner wall of the suspension body, the rotating seat is fixed to the outside of the rotating shaft, the hook body is fixed to one side of the rotating seat, and the locking pin is fixed to the outside of the hook body.

[0013] As a preferred embodiment of the UAV with adjustable mounting structure described in this utility model, the unlocking component includes a base, an adjusting shaft, a connecting block, and a locking pin. The base is disposed inside the rotating frame, the adjusting shaft is rotatably connected to the inner wall of the base, the connecting block and the locking pin are both fixed to the outer side of the adjusting shaft, and the locking pin is engaged with the inner wall of the mounting base.

[0014] As a preferred embodiment of the UAV with adjustable mounting structure described in this utility model, the assembly includes a first threaded hole and a first bolt. The first threaded hole is formed in the inner wall of the rotating frame and the base, and the first bolt is threadedly connected to the inner wall of the first threaded hole.

[0015] As a preferred embodiment of the UAV with an adjustable mounting structure described in this utility model, the assembly further includes a limiting shaft, which is rotatably connected to the inner wall of the suspension body.

[0016] As a preferred embodiment of the UAV with adjustable mounting structure described in this utility model, the assembly further includes a second threaded hole and a second bolt. The second threaded hole is opened in the inner wall of the limiting shaft and the rotating frame, and the second bolt is threadedly connected to the inner wall of the second threaded hole.

[0017] The beneficial effects of this utility model are as follows: by setting up the mounting component, the drone can carry items during use, and the hook can be adjusted according to the size of the items, which improves the applicability of the drone and can meet diverse mission requirements. At the same time, it can quickly and efficiently transport critical materials in emergency situations, improve emergency response capabilities, and thus improve rescue efficiency and rescue effectiveness. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1This is a structural diagram of the main components of a drone with an adjustable mounting structure.

[0020] Figure 2 This is a structural diagram of the disassembled components of a drone with an adjustable mounting structure.

[0021] Figure 3 This is a structural diagram of the buffer component for a UAV with an adjustable mounting structure.

[0022] Figure 4 This is a structural diagram of the mounting components for a UAV with an adjustable mounting structure.

[0023] Figure 5 This is a diagram showing the connection structure between the suspension body and the rotating frame of a UAV with an adjustable mounting structure.

[0024] Figure 6 This is a structural diagram of the hook attachment for a drone with an adjustable mounting structure.

[0025] Figure 7 This is a structural diagram of the unlocking and assembly components for a drone with an adjustable mounting structure.

[0026] Figure labels: 100, Main component; 101, Capacitor housing; 102, Control center; 103, Waterproof cover; 104, Waterproof and power-conducting protective sleeve; 105, Disassembly part; 105a, First stud; 105b, Mounting base; 105c, Mounting rod; 105d, Stabilizing ring; 105e, Second stud; 105f, Fan; 105g, Cover; 106, Elevating stabilizer; 107, Support rod; 108, Buffer component; 108a, Pressure plate; 108b, Spring; 108c, Buffer seat; 108d, Anti-slip pad; 108e, Damping seat; 108 f. Damping rod; 200. Mounting assembly; 201. Suspension body; 202. Collar; 203. Hook; 203a. Rotating shaft; 203b. Rotating seat; 203c. Hook body; 203d. Locking pin; 204. Rotating frame; 205. Unlocking component; 205a. Base; 205b. Adjusting shaft; 205c. Connecting block; 205d. Locking pin; 206. Assembly component; 206a. First threaded hole; 206b. First bolt; 206c. Limiting shaft; 206d. Second threaded hole; 206e. Second bolt; 207. Fixing pin; 208. Locking seat. Detailed Implementation

[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0030] Example 1

[0031] Reference Figures 1 to 7 This is the first embodiment of the present utility model. This embodiment provides a drone with an adjustable mounting structure. The drone with the adjustable mounting structure includes a main body component 100 and a mounting component 200. The main body component 100 facilitates the flight and safe landing of the drone, and the mounting component 200 facilitates the drone to carry items.

[0032] The main component 100 includes a capacitor housing 101, a control center 102, a waterproof cover 103, a waterproof and energized protective sleeve 104, a disassembly component 105, a lifting stabilizer 106, a support rod 107, and a buffer component 108. The control center 102 is fixed to the top of the capacitor housing 101, the waterproof cover 103 is fixed to the top of the capacitor housing 101, the waterproof and energized protective sleeve 104 is fixed to the outside of the capacitor housing 101, the disassembly component 105 is disposed at one end of the waterproof and energized protective sleeve 104, the lifting stabilizer 106 is fixed to the bottom of the capacitor housing 101, the support rod 107 is fixed to the bottom of the lifting stabilizer 106, and the buffer component 108 is disposed at the bottom of the support rod 107.

[0033] The capacitor housing 101 can house various electronic components. The control center 102 is used to control the drone. The waterproof cover 103 is used to protect the control center 102. The waterproof and power-conducting protective sleeve 104 is used to connect the stabilizing ring 105d and the capacitor housing 101. There are four waterproof and power-conducting protective sleeves 104. The disassembly piece 105 is used to install and disassemble the fan 105f. The lifting stabilizer 106 and the support rod 107 are used to lift the drone, which helps to stabilize the drone during flight and facilitates safe flight. The buffer piece 108 is used to improve the stability of the drone when it lands.

[0034] The mounting assembly 200 is located at the bottom of the capacitor housing 101 and includes a suspension body 201, a collar 202, a hook 203, a rotating frame 204, an unlocking component 205, an assembly 206, a fixing pin 207, and a mounting base 208. The suspension body 201 is located below the capacitor housing 101. The collar 202 is sleeved on the inner wall of the suspension body 201 and fixed to the bottom of the capacitor housing 101. The hook 203 is located at the bottom end of the suspension body 201. The rotating frame 204 is located on the outer side of the suspension body 201. The unlocking component 205 and the assembly 206 are both located inside the unlocking component 205. The fixing pin 207 is fixed to the inner wall of the rotating frame 204, and the mounting base 208 is fixed to the outer side of the suspension body 201.

[0035] The suspension body 201 and hook 203 are used to hang items. The collar 202 is used to connect the capacitor shell 101 and install the suspension body 201. The collar 202 can be installed and replaced with the suspension body 201 to facilitate the adjustment of different sizes of suspension bodies 201. The rotating frame 204 and the fixing pin 207 can be connected to the hook 203 to lock and unhook the hung items. The unlocking part 205 is used to unlock and release the items. The assembly part 206 is used to assemble and disassemble the rotating frame 204 to facilitate model replacement. The card seat 208 is used to engage with the card pin 205d to lock the fixing pin 207 and the locking pin 203d.

[0036] Example 2

[0037] Reference Figure 2 and Figure 3 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0038] Specifically, the disassembly component 105 includes a first stud 105a, a fixing seat 105b, a fixing rod 105c, and a stabilizing ring 105d. The first stud 105a is fixed to the outside of the waterproof and electrically conductive protective sleeve rod 104. The fixing seat 105b is threaded to the outside of the first stud 105a. The fixing rod 105c is fixed to the outside of the fixing rod 105c. The stabilizing ring 105d is fixed to the outside of the fixing rod 105c.

[0039] The first stud 105a and the fixing seat 105b are used to detach the stabilizing ring 105d from the waterproof and electrically protective sleeve rod 104. The fixing rod 105c and the stabilizing ring 105d can effectively protect the fan 105f.

[0040] Specifically, the disassembly component 105 also includes a second stud 105e, a fan 105f, and a cover 105g. The second stud 105e is fixed to the top of the mounting base 105b, the fan 105f is rotatably connected to the outside of the second stud 105e, and the cover 105g is threadedly connected to the outside of the second stud 105e.

[0041] The second stud 105e and the cover 105g facilitate the removal of the fan 105f, which can rotate to drive the drone to take off.

[0042] Specifically, the buffer 108 includes a pressure plate 108a, a spring 108b, a buffer seat 108c, and an anti-slip pad 108d. The pressure plate 108a is fixed to the bottom of the support rod 107, the spring 108b is fixed to the bottom of the pressure plate 108a, the buffer seat 108c is located on the outside of the spring 108b, and the anti-slip pad 108d is fixed to the bottom of the buffer seat 108c.

[0043] The pressure plate 108a can press the spring 108b when the drone lands and shakes. By setting the spring 108b to extend and retract within the buffer seat 108c, a buffering effect is achieved. The anti-slip pad 108d can improve the stability of the drone after landing and contact with the ground.

[0044] Specifically, the buffer 108 also includes a damping seat 108e and a damping rod 108f. Both the damping seat 108e and the damping rod 108f are located inside the spring 108b. The damping seat 108e is fixed to the inner wall of the buffer seat 108c, and the damping rod 108f is slidably connected to the inner wall of the damping seat 108e. The damping rod 108f is fixed to the bottom of the pressure plate 108a.

[0045] The damping rod 108f slides within the damping seat 108e. The damping rod 108f is connected to the pressure plate 108a, which can improve the stability of the extension and contraction of the spring 108b.

[0046] Example 3

[0047] Reference Figure 5 , Figure 6 and Figure 7 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0048] Specifically, the hook and hanger 203 includes a rotating shaft 203a, a rotating seat 203b, a hook body 203c, and a locking pin 203d. The rotating shaft 203a is rotatably connected to the inner wall of the suspension body 201, the rotating seat 203b is fixed to the outside of the rotating shaft 203a, the hook body 203c is fixed to one side of the rotating seat 203b, and the locking pin 203d is fixed to the outside of the hook body 203c.

[0049] The rotating shaft 203a facilitates the rotation of the rotating seat 203b. The rotation of the rotating seat 203b drives the hook body 203c to rotate. The hook body 203c is used to hang items. The locking pin 203d is used to lock and fix with the fixing pin 207.

[0050] Specifically, the unlocking component 205 includes a base 205a, an adjusting shaft 205b, a connecting block 205c, and a locking pin 205d. The base 205a is located inside the rotating frame 204. The adjusting shaft 205b is rotatably connected to the inner wall of the base 205a. The connecting block 205c and the locking pin 205d are both fixed to the outer side of the adjusting shaft 205b. The locking pin 205d is engaged with the inner wall of the card seat 208.

[0051] The base 205a is used to connect the rotating frame 204 to support the rotation of the adjusting shaft 205b. The adjusting shaft 205b is used to drive the locking pin 205d to rotate. The connecting block 205c is used to connect the adjusting shaft 205b, and the connecting block 205c can be equipped with a traction rope, which makes it convenient for workers to control the unlocking and disengagement from a distance. The locking pin 205d is used to engage with the card holder 208, so that the locking pin 203d and the fixing pin 207 are locked and fixed.

[0052] Specifically, the assembly 206 includes a first threaded hole 206a and a first bolt 206b. The first threaded hole 206a is formed on the inner wall of the rotating frame 204 and the base 205a, and the first bolt 206b is threaded to the inner wall of the first threaded hole 206a.

[0053] The first threaded hole 206a and the first bolt 206b are used to connect the rotating frame 204 to the base 205a and facilitate disassembly.

[0054] Specifically, assembly 206 also includes a limiting shaft 206c, which is rotatably connected to the inner wall of suspension body 201.

[0055] The limiting shaft 206c is used to limit the rotation of the rotating frame 204, thereby improving its rotational stability.

[0056] Specifically, the assembly 206 also includes a second threaded hole 206d and a second bolt 206e. The second threaded hole 206d is opened in the inner wall of the limiting shaft 206c and the rotating frame 204, and the second bolt 206e is threaded to the inner wall of the second threaded hole 206d.

[0057] The second threaded hole 206d and the second bolt 206e are used to connect the rotating frame 204 to the limiting shaft 206c and facilitate disassembly.

[0058] In use, the user remotely controls the drone via a signal. The signal is transmitted to the control center 102, which activates the electronic components inside the capacitor housing 101, causing the fan 105f to rotate. After the drone takes off and reaches a certain height, the item to be hung is attached to the hook body 203c. At the same time, the rotating seat 203b and the rotating frame 204 are flipped. After the rotating frame 204 rotates, the locking pin 205d engages and is fixed with the locking seat 208. At the same time, the locking pin 203d engages and is fixed with the fixing pin 207. Then, the drone drives the suspension body 201 to move the item to the designated position. After use, the remote-controlled drone falls to the ground. Upon landing, the stabilizer 106 and the support rod 107 are raised to support the drone. When the landing causes swaying, the support rod 107 presses the pressure plate 108a to compress the spring 108b, achieving a buffering effect and preventing damage to the electronic components inside the drone. When the fan 105f malfunctions after long-term use, the cover 105g can be loosened to remove it for inspection or replacement.

[0059] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A drone with an adjustable mounting structure, characterized in that: include, The main component (100) includes a capacitor housing (101), a control center (102), a waterproof cover (103), a waterproof and energized protective sleeve (104), a disassembly component (105), a lifting stabilizer (106), a support rod (107), and a buffer component (108). The control center (102) is fixed to the top of the capacitor housing (101), the waterproof cover (103) is fixed to the top of the capacitor housing (101), the waterproof and energized protective sleeve (104) is fixed to the outside of the capacitor housing (101), the disassembly component (105) is disposed at one end of the waterproof and energized protective sleeve (104), the lifting stabilizer (106) is fixed to the bottom of the capacitor housing (101), the support rod (107) is fixed to the bottom of the lifting stabilizer (106), and the buffer component (108) is disposed at the bottom of the support rod (107). A mounting assembly (200), disposed at the bottom of the capacitor housing (101), includes a suspension body (201), a collar (202), a hook (203), a rotating frame (204), an unlocking component (205), an assembly (206), a fixing pin (207), and a mounting base (208). The suspension body (201) is disposed below the capacitor housing (101), and the collar (202) is fitted onto the inner wall of the suspension body (201). 02) Fixed to the bottom of the capacitor housing (101), the hook (203) is disposed at the bottom end of the suspension body (201), the rotating frame (204) is disposed on the outside of the suspension body (201), the unlocking component (205) and the assembly component (206) are both disposed on the inside of the unlocking component (205), the fixing pin (207) is fixed to the inner wall of the rotating frame (204), and the card seat (208) is fixed to the outside of the suspension body (201).

2. The UAV with an adjustable mounting structure as described in claim 1, characterized in that: The disassembly component (105) includes a first stud (105a), a fixing seat (105b), a fixing rod (105c), and a stabilizing ring (105d). The first stud (105a) is fixed to the outside of the waterproof and electrically conductive protective sleeve rod (104). The fixing seat (105b) is threaded to the outside of the first stud (105a). The fixing rod (105c) is fixed to the outside of the fixing rod (105c). The stabilizing ring (105d) is fixed to the outside of the fixing rod (105c).

3. The UAV with an adjustable mounting structure as described in claim 2, characterized in that: The disassembly component (105) also includes a second stud (105e), a fan (105f), and a cover (105g). The second stud (105e) is fixed to the top of the mounting base (105b), the fan (105f) is rotatably connected to the outside of the second stud (105e), and the cover (105g) is threaded to the outside of the second stud (105e).

4. The UAV with an adjustable mounting structure as described in claim 1, characterized in that: The buffer (108) includes a pressure plate (108a), a spring (108b), a buffer seat (108c), and an anti-slip pad (108d). The pressure plate (108a) is fixed to the bottom of the support rod (107), the spring (108b) is fixed to the bottom of the pressure plate (108a), the buffer seat (108c) is disposed on the outside of the spring (108b), and the anti-slip pad (108d) is fixed to the bottom of the buffer seat (108c).

5. The UAV with an adjustable mounting structure as described in claim 4, characterized in that: The buffer (108) further includes a damping seat (108e) and a damping rod (108f). The damping seat (108e) and the damping rod (108f) are both disposed inside the spring (108b). The damping seat (108e) is fixed to the inner wall of the buffer seat (108c). The damping rod (108f) is slidably connected to the inner wall of the damping seat (108e) and is fixed to the bottom of the pressure plate (108a).

6. The UAV with an adjustable mounting structure as described in claim 1, characterized in that: The hook (203) includes a rotating shaft (203a), a rotating seat (203b), a hook body (203c), and a locking pin (203d). The rotating shaft (203a) is rotatably connected to the inner wall of the suspension body (201). The rotating seat (203b) is fixed to the outside of the rotating shaft (203a). The hook body (203c) is fixed to one side of the rotating seat (203b). The locking pin (203d) is fixed to the outside of the hook body (203c).

7. The UAV with an adjustable mounting structure as described in claim 1, characterized in that: The unlocking component (205) includes a base (205a), an adjusting shaft (205b), a connecting block (205c), and a locking pin (205d). The base (205a) is disposed inside the rotating frame (204). The adjusting shaft (205b) is rotatably connected to the inner wall of the base (205a). The connecting block (205c) and the locking pin (205d) are both fixed to the outer side of the adjusting shaft (205b). The locking pin (205d) is engaged with the inner wall of the card holder (208).

8. The UAV with an adjustable mounting structure as described in claim 7, characterized in that: The assembly (206) includes a first threaded hole (206a) and a first bolt (206b). The first threaded hole (206a) is formed in the inner wall of the rotating frame (204) and the base (205a), and the first bolt (206b) is threaded to the inner wall of the first threaded hole (206a).

9. The UAV with an adjustable mounting structure as described in claim 1, characterized in that: The assembly (206) also includes a limiting shaft (206c), which is rotatably connected to the inner wall of the suspension body (201).

10. The UAV with an adjustable mounting structure as described in claim 9, characterized in that: The assembly (206) further includes a second threaded hole (206d) and a second bolt (206e). The second threaded hole (206d) is formed in the inner wall of the limiting shaft (206c) and the rotating frame (204), and the second bolt (206e) is threaded to the inner wall of the second threaded hole (206d).

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