CN215972099U

CN215972099U - Unmanned aerial vehicle topography survey device with damper

Info

Publication number: CN215972099U
Application number: CN202023242558.0U
Authority: CN
Inventors: 闫自刚; 王亮; 贾旭斌; 刘鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-03-08
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an unmanned aerial vehicle terrain measuring device with a damping mechanism, and relates to the technical field of unmanned aerial vehicle surveying and mapping. The unmanned aerial vehicle comprises an unmanned aerial vehicle body, a fixing plate and a sleeve, wherein a first mounting plate is fixedly connected to the lower surface of the unmanned aerial vehicle body, a second mounting plate is arranged below the first mounting plate, a buffer plate and a fixing plate are arranged between the second mounting plate and the first mounting plate, one end of the fixing plate is fixed to the lower surface of the first mounting plate, the other end of the fixing plate is fixed to the upper surface of the second mounting plate, a fixing rod is fixedly connected to the side surface of the fixing plate, a second spring is sleeved on the peripheral side wall of the fixing rod, notches are formed in the second mounting plate and the first mounting plate, and the buffer plate is slidably mounted in the notches. According to the utility model, the buffer plate is arranged on the side surface of the device, and the sleeve and the sliding block are arranged at the bottom, so that internal devices cannot be damaged when the bottom and the side surface of the device are impacted, and the device has a good popularization prospect.

Description

Unmanned aerial vehicle topography survey device with damper

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicle surveying and mapping, and particularly relates to an unmanned aerial vehicle terrain measuring device with a damping mechanism.

Background

The topographic survey is to survey ground feature, the projection position and the elevation of topography on the horizontal plane on earth surface promptly to reduce according to certain proportion, draw the work that becomes the topography with symbol and note, along with the development of scientific and technological, unmanned aerial vehicle's application is more and more extensive, and unmanned aerial vehicle has in the aspect of the survey and drawing flexible, high-efficient quick, meticulous accuracy, the operation cost is low, application scope is wide advantage. Some unmanned aerial vehicle topography measuring device do not have damper at present, if careless striking during flight in-process and descending, can cause the influence to the inside precision instruments of topography measuring device and damage even, consequently provide an unmanned aerial vehicle topography measuring device with damper, when solving the violent striking of unmanned aerial vehicle, can cause the problem of influence damage even to the inside precision instruments of topography measuring device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an unmanned aerial vehicle terrain measuring device with a damping mechanism, and solves the problem that when an unmanned aerial vehicle is violently impacted, a precision instrument in the terrain measuring device is affected and even damaged.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an unmanned aerial vehicle terrain measuring device with a damping mechanism, which comprises an unmanned aerial vehicle body, a fixed plate and a sleeve, wherein a first mounting plate is fixedly connected to the lower surface of the unmanned aerial vehicle body, a second mounting plate is arranged below the first mounting plate, a buffer plate and a fixed plate are arranged between the second mounting plate and the first mounting plate, one end of the fixed plate is fixed to the lower surface of the first mounting plate, the other end of the fixed plate is fixed to the upper surface of the second mounting plate, a fixed rod is fixedly connected to the side surface of the fixed plate, a second spring is sleeved on the peripheral side wall of the fixed rod, notches are formed in the second mounting plate and the first mounting plate, the buffer plate is slidably mounted in the notches, bolts are arranged on the upper surface of the second mounting plate, a first bottom plate is arranged on the lower surface of the second mounting plate, and the first bottom plate is fixed to the lower surface of the second mounting plate through bolt threads, the surface fixedly connected with sleeve pipe under first bottom plate through setting up the notch in first mounting panel and second mounting panel, makes the buffer board slide in the notch, through set up the dead lever on fixed plate 5, the second spring is cup jointed to dead lever week lateral wall, and the dead lever runs through the buffer board, and when the buffer board received the striking, the buffering was inwards slided, and the kinetic energy that the striking produced is softly absorbed by the second spring.

Further, the buffer board is run through to the one end that the fixed plate was kept away from to the dead lever, and through trompil in the buffer board side, the dead lever runs through the buffer board through the trompil, when making the buffer board receive the striking, can not be restricted by the dead lever and slide.

Furthermore, a limiting block is slidably mounted in the sleeve, and a third spring is fixedly connected to the upper surface of the limiting block.

Further, stopper lower fixed surface is connected with the loop bar, loop bar lower fixed surface is connected with the second bottom plate, through set up the loop bar at second bottom plate upper surface, sets up the sleeve pipe at the loop bar lower surface, through sleeve pipe, stopper, loop bar and third spring mutually support, when the device bottom receives the striking, the kinetic energy that the striking produced makes second bottom plate and loop bar upwards slide, and the third spring absorbs the kinetic energy that the striking produced softly.

Further, a sliding groove is formed in the first base plate, a sliding block and a first spring are arranged in the sliding groove in a sliding mode, and the first spring is fixedly connected to the side face of the sliding block.

Further, second bottom plate upper surface center department fixedly connected with pivot, the pivot internal rotation is connected with the dwang, the one end that the pivot was kept away from to the dwang rotates and is connected with the sliding block, through set up sliding block and first spring in the sliding tray, the kinetic energy that the striking produced promotes the sliding block, makes the sliding block slide in the inslot, and the kinetic energy that first spring produced the striking is soft to be absorbed.

The utility model has the following beneficial effects:

the utility model arranges a fixed rod on a fixed plate, the side wall of the fixed rod 4 is sleeved with a second spring, the fixed rod penetrates through a buffer plate, when the buffer plate is impacted, the buffer plate slides inwards, the kinetic energy generated by the impact is absorbed softly by the second spring, the fixed rod penetrates through the buffer plate through a hole on the side surface of the buffer plate, so that the buffer plate is not limited by the fixed rod to slide when being impacted, a loop bar is arranged on the upper surface of a second bottom plate, a sleeve is arranged on the lower surface of the loop bar, the loop bar and a third spring are matched with each other through the sleeve, a limit block, the loop bar and the third spring, when the bottom of the device is impacted, the kinetic energy generated by the impact enables the second bottom plate and the loop bar to slide upwards, the third spring absorbs the kinetic energy generated by the impact, and the kinetic energy generated by the impact pushes a sliding block through the connecting rod to enable the sliding block to slide in the sliding groove through the arrangement of the soft and the first spring in the sliding groove, first spring absorbs softly the kinetic energy that the striking produced, when effectively having solved the violent striking of unmanned aerial vehicle, can cause the problem that influences damage even to the inside precision instruments of topography measuring device.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a terrain measurement device for an unmanned aerial vehicle having a shock absorbing mechanism according to the present invention;

fig. 2 is a schematic front view of a terrain measuring device for an unmanned aerial vehicle having a shock absorbing mechanism according to the present invention;

fig. 3 is a schematic view of a fixing rod of the unmanned aerial vehicle terrain measurement device with a shock-absorbing mechanism of the present invention;

FIG. 4 is a notch schematic view of a UAV terrain measurement device having a shock absorbing mechanism in accordance with the present invention;

FIG. 5 is a schematic of a bushing for a UAV terrain measurement device having a shock absorbing mechanism in accordance with the present invention;

fig. 6 is a schematic view of a sliding groove of the unmanned aerial vehicle terrain measuring device with the damping mechanism.

In the drawings, the components represented by the respective reference numerals are listed below: 1. an unmanned aerial vehicle body; 2. a first mounting plate; 3. a buffer plate; 4. fixing the rod; 5. a fixing plate; 6. a sleeve; 7. a second mounting plate; 8. a first base plate; 9. a second base plate; 10. a bolt; 11. a sliding groove; 12. a slider; 13. a first spring; 14. a rotating shaft; 15. rotating the rod; 16. a second spring; 17. a limiting block; 18. a loop bar; 19. a third spring; 20. a recess.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, the utility model is an unmanned aerial vehicle terrain measuring device with a damping mechanism, comprising an unmanned aerial vehicle body 1, a fixing plate 5 and a sleeve 6, wherein a first mounting plate 2 is fixedly connected to the lower surface of the unmanned aerial vehicle body 1, a second mounting plate 7 is arranged below the first mounting plate 2, a buffer plate 3 and the fixing plate 5 are arranged between the second mounting plate 7 and the first mounting plate 2, one end of the fixing plate 5 is fixed on the lower surface of the first mounting plate 2, the other end of the fixing plate is fixed on the upper surface of the second mounting plate 7, a fixing rod 4 is fixedly connected to the side surface of the fixing plate 5, a second spring 16 is sleeved on the peripheral side wall of the fixing rod 4, notches 20 are respectively arranged on the second mounting plate 7 and the first mounting plate 2, the buffer plate 3 is slidably arranged in the notches 20, bolts 10 are arranged on the upper surface of the second mounting plate 7, a first bottom plate 8 is arranged on the lower surface of the second mounting plate 7 through the bolts 10, surface fixedly connected with sleeve 6 under first bottom plate 8, through set up notch 20 in first mounting panel 2 and second mounting panel 7, make buffer board 3 can slide in notch 20, through set up dead lever 4 on fixed plate 5, second spring 16 is cup jointed to dead lever 4 week lateral wall, and dead lever 4 runs through buffer board 3, and when buffer board 3 received the striking, buffer board 3 slided inwards, and the kinetic energy that the striking produced is softly absorbed by second spring 16.

Preferably, the end of the fixing rod 4 far away from the fixing plate 5 penetrates through the buffer plate 3, and the fixing rod 4 penetrates through the buffer plate 3 through the hole by forming a hole in the side surface of the buffer plate 3, so that the buffer plate 3 is not limited by the fixing rod 4 to slide when being impacted.

Preferably, a limiting block 17 is slidably mounted in the sleeve 6, and a third spring 19 is fixedly connected to the upper surface of the limiting block 17.

Preferably, a loop bar 18 is fixedly connected to the lower surface of the limiting block 17, a second bottom plate 9 is fixedly connected to the lower surface of the loop bar 18, a loop bar 18 is arranged on the upper surface of the second bottom plate 9, a sleeve 6 is arranged on the lower surface of the loop bar 18, and through mutual cooperation of the sleeve 6, the limiting block 17, the loop bar 18 and a third spring 19, when the bottom of the device is impacted, kinetic energy generated by the impact enables the second bottom plate 9 and the loop bar 18 to slide upwards, and the kinetic energy generated by the impact is absorbed softly by the third spring 19.

Preferably, first bottom plate 8 has a sliding groove 11 formed therein, sliding block 12 and first spring 13 are slidably mounted in sliding groove 11, and first spring 13 is fixedly connected to a side surface of sliding block 12.

Preferably, a rotating shaft 14 is fixedly connected to the center of the upper surface of the second bottom plate 9, a rotating rod 15 is rotatably connected to the rotating shaft 14, one end of the rotating rod 15, which is far away from the rotating shaft 14, is rotatably connected to a sliding block 12, by arranging the sliding block 12 and a first spring 13 in the sliding groove 11, the kinetic energy generated by the impact pushes the sliding block 12 to make the sliding block 12 slide in the groove, and the first spring 13 absorbs the kinetic energy generated by the impact softly.

As shown in fig. 1 to 6, the present embodiment is a method for using a terrain measuring device of an unmanned aerial vehicle with a damping mechanism: when the side of the device is impacted, the buffer plate 3 slides inwards through the notches 20 in the first mounting plate 2 and the second mounting plate 7, the second springs 16 on the peripheral side walls of the fixed rods 4 absorb kinetic energy generated by the impact softly, when the bottom of the device is impacted, the kinetic energy generated by the impact enables the second base plate 9 and the loop bar 18 to slide upwards, the third springs 19 absorb the kinetic energy generated by the impact softly, meanwhile, the rotating rods 15 connected with the second base plate 9 in a rotating mode drive the sliding blocks 12 to slide, the first springs 13 absorb the kinetic energy generated by the impact softly, and the bidirectional buffering effectively prevents the impact from damaging devices in the device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an unmanned aerial vehicle topography survey device with damper, includes unmanned aerial vehicle body (1), fixed plate (5) and sleeve pipe (6), its characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1), wherein a first mounting plate (2) is fixedly connected to the lower surface of the unmanned aerial vehicle body (1), a second mounting plate (7) is arranged below the first mounting plate (2), a buffer plate (3) and a fixing plate (5) are arranged between the second mounting plate (7) and the first mounting plate (2), one end of the fixing plate (5) is fixed to the lower surface of the first mounting plate (2), the other end of the fixing plate is fixed to the upper surface of the second mounting plate (7), a fixing rod (4) is fixedly connected to the side surface of the fixing plate (5), a second spring (16) is sleeved on the side wall of the fixing rod (4), notches (20) are formed in the second mounting plate (7) and the first mounting plate (2), the buffer plate (3) is arranged in the notches (20) in a sliding mode, a bolt (10) is arranged on the upper surface of the second mounting plate (7), a first bottom plate (8) is arranged on the lower surface of the second mounting plate (7), the first bottom plate (8) is fixed on the lower surface of the second mounting plate (7) through a bolt (10) in a threaded mode, and a sleeve (6) is fixedly connected to the lower surface of the first bottom plate (8).

2. The unmanned aerial vehicle terrain measurement device with a shock-absorbing mechanism of claim 1, characterized in that the end of the fixed rod (4) remote from the fixed plate (5) penetrates the buffer plate (3).

3. The unmanned aerial vehicle terrain measurement device with the damping mechanism of claim 1, characterized in that a limiting block (17) is slidably mounted in the sleeve (6), and a third spring (19) is fixedly connected to the upper surface of the limiting block (17).

4. The unmanned aerial vehicle terrain measurement device with the damping mechanism of claim 3, characterized in that a loop bar (18) is fixedly connected to the lower surface of the limiting block (17), and a second bottom plate (9) is fixedly connected to the lower surface of the loop bar (18).

5. The unmanned aerial vehicle terrain measurement device with the damping mechanism of claim 1, characterized in that a sliding groove (11) is formed in the first bottom plate (8), a sliding block (12) and a first spring (13) are slidably mounted in the sliding groove (11), and the first spring (13) is fixedly connected to the side surface of the sliding block (12).

6. The unmanned aerial vehicle terrain measurement device with the damping mechanism of claim 4, characterized in that a rotating shaft (14) is fixedly connected to the center of the upper surface of the second bottom plate (9), a rotating rod (15) is rotatably connected to the rotating shaft (14), and a sliding block (12) is rotatably connected to one end, far away from the rotating shaft (14), of the rotating rod (15).