Double-eccentric clamping device for rapid installation of accessories of unmanned aerial vehicle

Abstract

The utility model discloses a double-eccentric clamping device for quickly mounting accessories of an unmanned aerial vehicle. The double-eccentric clamping device is used for solving the problem that the requirements of quickly mounting and dismounting the accessories of the unmanned aerial vehicle cannot be met in the prior art. Comprising a longitudinal adjusting and clamping assembly, a transverse adjusting and clamping assembly and a chaining pin, and the longitudinal adjusting and clamping assembly is composed of a longitudinal sliding table installation base, a longitudinal sliding table, a longitudinal sliding table eccentric part, a longitudinal limiting stopper, a longitudinal eccentric pin and a longitudinal sliding table fixing bolt; the transverse adjusting and clamping assembly is composed of a transverse sliding table, a transverse sliding table eccentric piece, a transverse eccentric pin and a transverse pull rod. According to the utility model, the position can be freely adjusted and fixed in the vertical direction and the horizontal direction, the device has the characteristics of small and exquisite structure, simplicity in use and strong universality, can realize quick assembly and quick disassembly of unmanned aerial vehicle accessories of various types and sizes, and provides technical support for design and manufacturing of unmanned aerial vehicles.

Description

Technical Field

[0001] The utility model belongs to the field of unmanned aerial vehicle manufacturing, and in particular relates to a double eccentric clamping device for quickly installing accessories of unmanned aerial vehicles. Background Art

[0002] Drones are widely used in military and civilian fields due to their advantages such as low price, maneuverability, portability and ease of use. For example, they play an important role in reconnaissance, attack, mapping, rescue, flight performance, plant protection, etc. In the manufacturing process of drones, their accessories (such as flight control computers, data links, power supply units, etc.) are usually fixed and installed with screws or bolts. Once an accessory is damaged and needs to be replaced, it must be replaced with special auxiliary tools, which is extremely inconvenient for the disassembly, replacement and maintenance of the accessory. Quick-disassembly and quick-installation drones are an important direction for the development of drones. The quick disassembly and quick installation of accessories is the core point to achieve quick disassembly and quick installation of the whole machine. The existing fixed installation method cannot meet the quick disassembly and quick installation requirements of accessories. Due to the large number of accessories of drones, the external dimensions of accessories of different brands and models vary greatly, and the existing quick-disassembly and quick-installation devices have poor flexibility and versatility. It is very necessary to design a device that can be used for the quick installation of accessories of various types, models and external dimensions. Summary of the invention

[0003] In view of the above problems, the utility model aims to provide a double eccentric clamping device for the rapid installation of accessories for drones, which can realize the rapid installation and replacement of various types and sizes of accessories for drones.

[0004] The utility model solves the above problems through the following technical means:

[0005] A double eccentric clamping device for rapid installation of accessories for unmanned aerial vehicles is provided, comprising a longitudinal adjustment clamping assembly, a transverse adjustment clamping assembly and a connecting pin, the longitudinal adjustment clamping assembly consisting of a longitudinal slide mounting seat, a longitudinal slide, a longitudinal slide eccentric piece, a longitudinal limiter, a longitudinal eccentric pin and a longitudinal slide fixing bolt, the longitudinal slide is fixedly mounted on the longitudinal slide mounting seat by the longitudinal slide fixing bolt, the longitudinal slide eccentric piece is hinged to the outer side of the end of the longitudinal limiter by the longitudinal eccentric pin, the transverse adjustment clamping assembly consists of a transverse slide, a transverse slide eccentric piece, a transverse eccentric pin and a transverse pull rod, the transverse slide eccentric piece is hinged to the outer end of the transverse pull rod by the transverse eccentric pin and is placed on the outer side of the transverse slide, the inner end of the transverse pull rod is fixed to one side of the longitudinal slide mounting seat by a thread, and the longitudinal adjustment clamping assembly and the transverse adjustment clamping assembly are hinged by a connecting pin.

[0006] As a further improvement, the longitudinal limiter is slidably installed on the longitudinal slide and can be moved up and down or locked along the longitudinal slide. When it is necessary to move up and down, the eccentric piece of the longitudinal slide is pushed downward to open it, so that the longitudinal limiter is in a relaxed state. When it moves to a suitable height, the eccentric piece of the longitudinal slide is pushed upward to close it, so that the longitudinal limiter is locked on the longitudinal slide.

[0007] As a further improvement, the transverse slide is slidably installed on the accessory fixed base plate, and can be horizontally moved or locked along the accessory fixed base plate. When it needs to move up and down, the eccentric piece of the transverse slide is pushed upward to open it, so that the transverse slide is in a relaxed state. When it moves to a suitable position, the eccentric piece of the transverse slide is pushed downward to close it, so that the transverse slide is locked to the longitudinal slide.

[0008] As a further improvement, the longitudinal limiter has three limiting surfaces, which can realize the fixing of the position of the accessory in the vertical direction, left-right direction and front-back direction. The inner side of the limiting surface and the contact surface with the drone accessory are also provided with a rubber buffer pad (not shown) to prevent the accessory from being damaged by a large impact load.

[0009] As a further improvement, a single or multiple sets of accessories can be used according to the type and size of the actual drone accessories, so as to achieve rapid installation of various drone accessories.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: ① The utility model can realize adjustment in both vertical and horizontal directions, and is suitable for the rapid installation and replacement of various drone accessories of different types, brands and models, and has the characteristics of simple use and strong versatility. ② The utility model can be used in single or multiple groups, and has strong flexibility. ③ The utility model has a compact structure, simple production, low manufacturing cost, and is easy to promote and popularize. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 Schematic diagram of a double eccentric clamping device for rapid installation of UAV accessories

[0012] Figure 2 Left view of a double eccentric clamping device for quick installation of UAV accessories

[0013] Figure 2 Left view of a double eccentric clamping device for quick installation of UAV accessories

[0014] Figure 3 Front view of a double eccentric clamping device for quick installation of UAV accessories

[0015] Figure 4 for Figure 2 AA cross-sectional view

[0016] Figure 5 Schematic diagram of a double eccentric clamping device limiter for rapid installation of UAV accessories

[0017] Figure 6 Schematic diagram of a lateral slide for a double eccentric clamping device used for rapid installation of UAV accessories

[0018] Figure 7 A schematic diagram of a double eccentric clamping device for quick installation of UAV accessories

[0019] Figure 8 Front view of a double eccentric clamping device for quick installation of drone accessories

[0020] Specific implementation

[0021] In order to make it easier for technicians to understand the technical solution of the utility model, the utility model is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] like Figures 1 to 6 As shown, a double eccentric clamping device for rapid installation of accessories for unmanned aerial vehicles provided by an embodiment of the utility model comprises a longitudinal adjustment clamping assembly 1, a transverse adjustment clamping assembly 2 and a connecting pin 3. The longitudinal adjustment clamping assembly 1 is composed of a longitudinal slide mounting seat 1-1, a longitudinal slide 1-2, a longitudinal slide eccentric piece 1-3, a longitudinal limiter 1-4, a longitudinal eccentric pin 1-5 and a longitudinal slide fixing bolt 1-6. The longitudinal slide 1-2 is fixedly mounted on the longitudinal slide mounting seat 1-1 by the longitudinal slide fixing bolt 1-6. The longitudinal slide eccentric piece 1-3 is hinged to the outer side of the end of the longitudinal limiter 1-4 by the longitudinal eccentric pin 1-5. The transverse adjustment clamping assembly 2 is composed of a transverse slide 2-1, a transverse slide eccentric piece 2-2, a transverse eccentric pin 2-3 and a transverse tie rod 2-4. The transverse slide eccentric piece 2-2 is hinged to the outer end of the transverse tie rod 2-4 through the transverse eccentric pin 2-3 and is placed outside the transverse slide 2-1. The inner end of the transverse tie rod 2-4 is fixed to one side of the longitudinal slide mounting seat 1-1 through a thread. The longitudinal adjustment clamping assembly 1 and the transverse adjustment clamping assembly 2 are hinged through a link pin 3.

[0023] Moreover, the longitudinal limiter 1-4 is slidably installed on the longitudinal slide 1-2, and can be moved up and down or locked along the longitudinal slide. When it is necessary to move up and down, the eccentric piece 1-3 of the longitudinal slide is pushed downward to open it, so that the longitudinal limiter 1-4 is in a relaxed state. After moving to a suitable height, the eccentric piece 1-3 of the longitudinal slide is pushed upward to close it, so that the longitudinal limiter 1-4 is locked on the longitudinal slide 1-2.

[0024] Moreover, the transverse slide 2-1 is slidably installed on the accessory fixing base plate 4, and can be horizontally moved or locked along the accessory fixing base plate 4. When it is necessary to move up and down, the eccentric piece 2-2 of the transverse slide is pushed upward to open it, so that the transverse slide 2-1 is in a relaxed state. After moving to a suitable position, the eccentric piece 2-2 of the transverse slide is pushed downward to close it, so that the transverse slide 2-1 is locked on the longitudinal slide 1-2.

[0025] Moreover, the longitudinal limiter 1-4 has three limiting surfaces, which can realize the fixing of the position of the accessory 5 in the vertical direction, left-right direction and front-back direction. The inner side of the limiting surface and the contact surface with the drone accessory 5 are also provided with a rubber buffer pad (not shown) to prevent the accessory 5 from being damaged by a large impact load.

[0026] As a further preferred implementation, in some embodiments, a single or multiple sets of accessories 5 can be used in combination according to the type and size of the actual drone accessories 5, so as to achieve rapid installation of various drone accessories 5, such as Figures 7 and 8 shown.

[0027] The present invention is described in conjunction with the accompanying drawings, but it should be noted that the implementation methods of the present invention are not limited to the above contents, and technicians in this field can make arbitrary changes and deformations. If these changes and deformations do not depart from the scope of the present invention, they belong to the protection scope of the present invention.

Claims

1. A double eccentric clamping device for rapid installation of accessories for drones, characterized in that: The invention comprises a longitudinal adjustment clamping assembly (1), a transverse adjustment clamping assembly (2) and a linking pin (3); the longitudinal adjustment clamping assembly (1) comprises a longitudinal slide mounting seat (1-1), a longitudinal slide (1-2), a longitudinal slide eccentric piece (1-3), a longitudinal limiter (1-4), a longitudinal eccentric pin (1-5) and a longitudinal slide fixing bolt (1-6); the longitudinal slide (1-2) is fixedly mounted on the longitudinal slide mounting seat (1-1) by the longitudinal slide fixing bolt (1-6); the longitudinal slide eccentric piece (1-3) is hinged to the longitudinal limiter by the longitudinal eccentric pin (1-5). The lateral adjustment clamping assembly (2) is composed of a lateral slide (2-1), a lateral slide eccentric piece (2-2), a lateral eccentric pin (2-3) and a lateral pull rod (2-4); the lateral slide eccentric piece (2-2) is hinged to the outer end of the lateral pull rod (2-4) through the lateral eccentric pin (2-3) and is placed on the outer side of the lateral slide (2-1); the inner end of the lateral pull rod (2-4) is fixed to one side of the longitudinal slide mounting seat (1-1) through a thread; the longitudinal adjustment clamping assembly (1) and the lateral adjustment clamping assembly (2) are hinged through a connecting pin (3).

2. A double eccentric clamping device for rapid installation of accessories for drones according to claim 1, characterized in that: The longitudinal limiter (1-4) is slidably mounted on the longitudinal slide (1-2) and can be moved up and down or locked along the longitudinal slide; when it is necessary to move up and down, the eccentric piece (1-3) of the longitudinal slide is pushed downward to open; the longitudinal limiter (1-4) is placed in a relaxed state; after moving to a suitable height, the eccentric piece (1-3) of the longitudinal slide is pushed upward to close, so that the longitudinal limiter (1-4) is locked on the longitudinal slide (1-2).

3. A double eccentric clamping device for rapid installation of accessories for drones according to claim 1, characterized in that: The transverse slide (2-1) is slidably mounted on the accessory fixing base plate (4) and can be horizontally moved or locked along the accessory fixing base plate (4); when it is necessary to move up and down, the eccentric piece (2-2) of the transverse slide is pushed upward to open, so that the transverse slide (2-1) is in a relaxed state; after moving to a suitable position, the eccentric piece (2-2) of the transverse slide is pushed downward to close, so that the transverse slide (2-1) is locked on the longitudinal slide (1-2).

4. A double eccentric clamping device for rapid installation of accessories for drones according to claim 1, characterized in that: The longitudinal limiter (1-4) has three limit surfaces, which can realize the fixing of the position of the accessory (5) in the vertical direction, the left-right direction and the front-back direction. The inner side of the limit surface and the contact surface of the drone accessory (5) are also provided with a rubber buffer pad to prevent the accessory (5) from being damaged by a large impact load.

5. A double eccentric clamping device for rapid installation of accessories for drones according to claim 1, characterized in that: A single or multiple accessories (5) can be used in combination according to the type and size of the actual drone accessories (5), thereby achieving rapid installation of various drone accessories (5).

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