CN216343610U

CN216343610U - Quick-release damping device for unmanned aerial vehicle power generation system

Info

Publication number: CN216343610U
Application number: CN202123106363.8U
Authority: CN
Inventors: 张代智; 梁虎; 彭浩; 周旭
Original assignee: Cspat Aviation Technology Chengdu Co ltd
Current assignee: Cspat Aviation Technology Chengdu Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-04-19
Anticipated expiration: 2031-12-10

Abstract

The utility model provides a quick-release damping device for an unmanned aerial vehicle power generation system, which belongs to the technical field of unmanned aerial vehicles and comprises a damping mechanism and a base plate, wherein the damping mechanism is provided with a locking member and at least two fixing holes, the base plate is provided with a buckling member matched with the locking member and at least two clamping columns matched with the fixing holes, each fixing hole comprises a mounting hole and a clamping hole, the mounting holes are communicated with the clamping holes, the bottom ends of the clamping columns are provided with stand columns, and the top ends of the stand columns are provided with first stopping parts. In the use process, the first stopping part of each clamping column penetrates out of the mounting hole and then is pushed to the clamping hole, and the clamping piece rotates in the locking piece to realize the conversion of the release state or the locking state of the damping mechanism and the base plate.

Description

Quick-release damping device for unmanned aerial vehicle power generation system

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicles, and relates to a quick-release damping device for an unmanned aerial vehicle power generation system.

Background

In unmanned aerial vehicle technical field, can install damping device additional for power generation system usually and reduce the impact that unmanned aerial vehicle vibrations brought power generation system, adopt screw, the fixed power generation system of bolt cooperation and damping device, but when needs are dismantled or are changed damping device, often need pull down all set screws, lead to work load very big, it is also many to consume time. At present, still there is the shock attenuation technique of some quick dismantlements, if install a plurality of rotatory buckles additional around damping device and carry on spacingly, but there is the structure complicacy, dismantles convenient problem inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art and provides a quick-release damping device for an unmanned aerial vehicle power generation system.

The utility model is realized by adopting the following technical scheme:

the utility model provides a quick detach damping device for unmanned aerial vehicle power generation system, includes damper and base plate, damper is last to be equipped with retaining member and two at least fixed orificess, and every fixed orifices all includes mounting hole and chucking hole, mounting hole and chucking hole intercommunication, be equipped with on the base plate with retaining member complex buckle spare and two at least and fixed orifices complex card post, card bottom of the post is equipped with the stand, the top of stand is equipped with first backstop portion, and the first backstop portion homoenergetic of every card post can pass corresponding mounting hole and the cooperation of corresponding chucking hole.

Furthermore, a limiting groove is formed in the locking piece.

Further, the buckle part comprises a fastener, the fastener is arranged at the bottom end of the buckle part, a knob is arranged on the fastener, a rotary clamping block matched with the limiting groove is arranged on the knob, and the knob drives the rotary clamping block to rotate in the limiting groove.

Furthermore, the damping mechanism is provided with a position yielding part, and the locking part is arranged on the position yielding part.

Further, damper includes last shock attenuation board, lower shock attenuation board and a plurality of shock attenuation piece, go up the shock attenuation board and set up under on the shock attenuation board, the one end and the last shock attenuation board of every shock attenuation piece are connected, and the other end and the lower shock attenuation board of every shock attenuation piece are connected.

Further, the damping piece is a damping ball, each damping ball comprises a damping ball body, a first connecting column is arranged at one end of each damping ball body, and a second connecting column is arranged at the other end of each damping ball body.

Furthermore, the center of each damping ball is provided with a through groove which runs through the first connecting column and the second connecting column.

Further, the shock absorbing member is a shock absorbing column.

Furthermore, a plurality of openings are arranged on the upper damping plate.

Further, the upper damping plate or/and the lower damping plate is/are a carbon fiber plate.

Compared with the prior art, the utility model has the advantages that:

(1) the utility model provides a quick-release damping device for an unmanned aerial vehicle power generation system. In the use process, the first stopping part of each clamping column penetrates out of the mounting hole and then is pushed to the clamping hole, the damping mechanism and the base plate which are fixed by adopting the structure still have certain freedom degree, and the fastening piece rotates in the locking piece to realize the conversion of the releasing state or the locking state of the damping mechanism and the base plate.

(2) The utility model provides a quick-release damping device for an unmanned aerial vehicle power generation system. The opening can alleviate damping device's weight when guaranteeing damping device steadiness.

(3) The utility model provides a quick-release damping device for an unmanned aerial vehicle power generation system. The tensile strength of the carbon fiber plate is several times of that of common steel, the elastic modulus of the carbon fiber plate is superior to that of the steel, and the carbon fiber plate has excellent creep resistance, corrosion resistance and shock resistance and light weight.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a schematic perspective view of the damper mechanism of the present invention.

Fig. 4 is a schematic perspective view of the substrate of the present invention.

FIG. 5 is a schematic view of the structure of the clip of the present invention.

Fig. 6 is a schematic structural view of the fastener of the present invention.

Fig. 7 is a schematic view showing the structure of the shock-absorbing ball of the present invention.

Figure 8 is a cross-sectional view of the shock absorbing ball of the present invention taken along the direction a-a.

The labels in the figure are respectively: 1. damping mechanism, 2, base plate, 10, fixed orifices, 11, last damping plate, 12, lower damping plate, 13, the portion of letting go to, 14, shock-absorbing member, 21, buckle spare, 22, the card post, 101, mounting hole, 102, chucking hole, 110, opening, 131, retaining member, 141, damping ball, 142, damping post, 211, fastener, 212, knob, 213, the knob fixture block, 221, stand, 222, first backstop portion, 1311, spacing groove, 1411, damping ball body, 1412, first connecting post, 1413, second connecting post, 1414, logical groove.

Detailed Description

The following description is made with reference to the accompanying drawings and a specific embodiment.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

Example 1

See fig. 1-8. The quick detach damping device for unmanned aerial vehicle power generation system that this embodiment described, including damper 1 and base plate 2, damper 1 is last to be equipped with retaining member 131 and two at least fixed orificess 10, and every fixed orifices 10 all includes mounting hole 101 and chucking hole 102, mounting hole 101 and chucking hole 102 intercommunication, be equipped with on the base plate 2 with retaining member 131 complex buckle 21 and at least two with fixed orifices 10 complex card post 22, card post 22 bottom is equipped with stand 221, the top of stand 221 is equipped with first backstop portion 222, and the first backstop portion 222 homoenergetic of every card post 22 passes corresponding mounting hole 101 and cooperatees with corresponding chucking hole 102.

This embodiment is equipped with retaining member 131 and two at least fixed orificess 10 on damper 1, be equipped with on base plate 2 with retaining member 131 complex buckle 21 and two at least with fixed orifices 10 complex card post 22, every fixed orifices 10 includes mounting hole 101 and chucking hole 102, mounting hole 101 and chucking hole 102 intercommunication, card post 22 bottom is equipped with stand 221, the top of stand 221 is equipped with first backstop portion 222. In the using process, when the damping mechanism 1 and the base plate 2 need to be fixed, the first stopping portion 222 of each clamping column 22 penetrates out of the mounting hole 101 and then is pushed to the clamping hole 102, the damping mechanism 1 and the base plate 2 fixed by adopting the structure still have certain freedom degree, and then the clamping piece 21 is rotated in the locking piece 131 to be in a locking state; when the damping mechanism needs to be removed, the fastener 21 is first rotated to be switched to the release state, and then the first blocking portion 222 is retracted to the mounting hole 101. This embodiment simple structure can reduce the time of loading and unloading when needing to change, demolish damper, realizes quick, convenient dismantlement.

In this embodiment, the first stopping portion 222 is circular, the diameter of the first stopping portion 222 is smaller than the diameter of the mounting hole 101, and the diameter of the first stopping portion 222 is larger than the diameter of the fastening hole 102. In practical use, the size and the shape of the first stopping part can be adjusted adaptively according to requirements.

In this embodiment, the damping mechanism 1 is provided with a yielding portion 13, and the locking member 131 is disposed on the yielding portion 13. Retaining member 131 with let and offer at least one screw hole that shape, size are the same on the part 13 respectively, retaining member 131 with let the part 13 pass through screw and bolt fastening together. The fixing manner of the locking member 131 and the receding portion 13 can be adjusted adaptively in practical use.

Example 2

See fig. 1-8. The embodiment is further optimized on the basis of embodiment 1, the locking member 131 is provided with a limiting groove 1311, the fastening member 21 includes a fastening member 211, the fastening member 211 is disposed at the bottom end of the fastening member 21, the fastening member 211 is provided with a knob 212, the knob 212 is provided with a rotating fixture block 213 engaged with the limiting groove 1311, and the knob 212 drives the rotating fixture block 213 to rotate in the limiting groove 1311.

In the using process, the knob fixture block 212 is driven to rotate in the limiting groove 1311 by rotating the knob 212 to realize a releasing state or a locking state, so that the position of the knob fixture block 212 can be better limited.

In this embodiment the damper 1 includes the shock attenuation board 11, the lower shock attenuation board 12 and a plurality of damper 14, go up the shock attenuation board 11 and set up on the shock attenuation board 12 down, the one end and the last shock attenuation board 11 of every damper 14 are connected, and the other end and the lower shock attenuation board 12 of every damper 14 are connected, damper 14 is damping ball 141, and every damping ball 141 all includes damping ball body 1411, damping ball body 1411's one end is equipped with first spliced pole 1412, and the other end is equipped with second spliced pole 1413, and the logical groove 1414 that runs through first spliced pole 1412 and second spliced pole 1413 has all been seted up at every damping ball 141 central authorities.

In the present embodiment, the damping ball 141 is made of silicone, and may be made of other elastic materials in the prior art, such as rubber, which can be covered by the present embodiment. Since the material, the wall thickness, the diameter, and the like have a certain influence on the hardness of the dampening ball 141, in actual use, the wall thickness, the diameter, and the like of the dampening ball 141 can be adaptively adjusted as needed. Damping elements, such as springs, may be attached to the channel 1414 and provide a resilient return force to the damping ball 141, thereby enhancing the ability of the damping ball 141 to dampen vibrations. Fixing elements such as screws can be additionally arranged in the through grooves 1414, and the stability of the damping mechanism can be enhanced by the cooperation of the screws and the nuts.

Example 3

See fig. 1-8. This embodiment is further optimized based on embodiment 2, and the shock absorbing members 14 are shock absorbing columns 142. Nuts are embedded at two ends of the damping column 142 and are fixedly connected with the upper damping plate 11 and the lower damping plate 12 through bolts. In this embodiment, a plurality of damping balls 141 and a plurality of damping columns 142 are adopted, and the combination of two kinds of damping members 14 can better filter the adverse effect caused by vibration, so as to realize better damping effect. In the actual use process, the shape, the number and the layout of the shock absorbing parts can be adjusted adaptively.

In this embodiment, nine openings 110 are formed in the upper damping plate 11. The opening 110 can reduce the weight of the shock absorbing device while ensuring the stability of the shock absorbing device. Preferably, the openings 110 are symmetrically arranged two by two except for the central position of the upper shock absorbing plate 11, such as: the upper shock absorbing plate 1 is rectangular and the openings 110 are symmetrically arranged at both sides of the longitudinal center line. The number, position, etc. of the openings 110 may be adaptively adjusted according to specific situations in actual use.

In this embodiment, the upper damping plate 11 and the lower damping plate 12 are both carbon fiber plates. The tensile strength of the carbon fiber plate is several times of that of common steel, the elastic modulus is superior to that of steel, the carbon fiber plate has excellent creep resistance, corrosion resistance and shock resistance, and is light in weight, good in flexibility and suitable for being applied to a damping device of an unmanned aerial vehicle.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and these modifications and adaptations should be considered within the scope of the utility model.

Claims

1. The utility model provides a quick detach damping device for unmanned aerial vehicle power generation system, a serial communication port, including damper (1) and base plate (2), damper (1) is last to be equipped with retaining member (131) and two at least fixed orificess (10), and every fixed orifices (10) all include mounting hole (101) and chucking hole (102), mounting hole (101) and chucking hole (102) intercommunication, be equipped with on base plate (2) with retaining member (131) complex buckle spare (21) and at least two with fixed orifices (10) complex card post (22), card post (22) bottom is equipped with stand (221), the top of stand (221) is equipped with first backstop portion (222), and corresponding mounting hole (101) and corresponding chucking hole (102) cooperate can all be passed in first backstop portion (222) of every card post (22).

2. The quick release damping device for the unmanned aerial vehicle power generation system of claim 1, wherein the retaining member (131) is provided with a limiting groove (1311).

3. The quick release damping device for the unmanned aerial vehicle power generation system according to claim 2, wherein the buckle (21) comprises a fastening member (211), the fastening member (211) is arranged at the bottom end of the buckle (21), a knob (212) is arranged on the fastening member (211), a rotating fixture block (213) matched with the limiting groove (1311) is arranged on the knob (212), and the rotating fixture block (213) is driven to rotate in the limiting groove (1311) by the rotation (212).

4. The quick release damping device for the power generation system of the unmanned aerial vehicle as claimed in claim 2, wherein the damping mechanism (1) is provided with a position-yielding portion (13), and the locking member (131) is provided on the position-yielding portion (13).

5. The quick release damping device for the power generation system of the unmanned aerial vehicle according to claim 1, wherein the damping mechanism (1) comprises an upper damping plate (11), a lower damping plate (12) and a plurality of damping members (14), the upper damping plate (11) is arranged on the lower damping plate (12), one end of each damping member (14) is connected with the upper damping plate (11), and the other end of each damping member (14) is connected with the lower damping plate (12).

6. The quick release damping device for the power generation system of the unmanned aerial vehicle of claim 5, wherein the damping member (14) is a damping ball (141), each damping ball (141) comprises a damping ball body (1411), one end of the damping ball body (1411) is provided with a first connecting column (1412), and the other end is provided with a second connecting column (1413).

7. The quick release damping device for the power generation system of the unmanned aerial vehicle as claimed in claim 6, wherein each damping ball (141) is centrally provided with a through slot (1414) passing through the first connecting column (1412) and the second connecting column (1413).

8. The quick release damping device for an unmanned aerial vehicle power generation system of claim 7, wherein the damping member (14) is a damping post (142).

9. The quick release damping device for an unmanned aerial vehicle power generation system according to any one of claims 5 to 8, wherein the upper damping plate (11) is provided with a plurality of openings (110).

10. The quick release damping device for the power generation system of unmanned aerial vehicles according to any one of claims 5-8, characterized in that the upper damping plate (11) or/and the lower damping plate (12) is a carbon fiber plate.