CN214084806U

CN214084806U - Unmanned aerial vehicle shock attenuation fixture

Info

Publication number: CN214084806U
Application number: CN202023330137.3U
Authority: CN
Inventors: 李帅; 张�杰
Original assignee: Beijing Suce Information Technology Co ltd
Current assignee: Beijing Suce Information Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-31
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to an unmanned aerial vehicle equipment's field especially relates to an unmanned aerial vehicle shock attenuation fixture, and fixture sets up the downside at the unmanned aerial vehicle body, including fixing the buffering installed part on the unmanned aerial vehicle body and setting up the centre gripping subassembly at buffering installed part downside, the buffering installed part is including fixing installation sleeve on the unmanned aerial vehicle body, sliding connection mounting post and the bolster of setting between installation sleeve and mounting post on the installation sleeve. This application has and cushions detection equipment, reduces detection equipment and appears damaging, keeps the effect of centre gripping subassembly to the stability of detecting the subassembly centre gripping.

Description

Unmanned aerial vehicle shock attenuation fixture

Technical Field

The application relates to the field of unmanned aerial vehicle equipment, especially, relate to an unmanned aerial vehicle shock attenuation fixture.

Background

Unmanned aerial vehicle has extensive application in fields such as topography survey, volumetric measurement, through the electronic measurement equipment that corresponds at unmanned aerial vehicle side-mounting, measures topography etc. and measures in higher position department through unmanned aerial vehicle, can make the process of surveying comparatively convenient, promotes measured data's accuracy.

With respect to the related art in the above, the inventors found that: install the centre gripping subassembly on the unmanned aerial vehicle body for press from both sides to fix detection equipment, accomplish at unmanned aerial vehicle and survey when descending subaerial, can produce certain vibrations, the phenomenon that causes the damage to detection equipment can appear in unmanned aerial vehicle vibrations, not hard up phenomenon also appears easily to the fixed of detection equipment in the centre gripping subassembly, the fastness to detection equipment's fixing produces the influence, after using the longer time, can exert an influence to the stability of fixing on unmanned aerial vehicle of centre gripping subassembly.

SUMMERY OF THE UTILITY MODEL

In order to reduce unmanned aerial vehicle and descend to causing the influence to detecting equipment, promote the stability that the centre gripping subassembly was fixed to detecting equipment, this application provides an unmanned aerial vehicle shock attenuation fixture.

The application provides a pair of unmanned aerial vehicle shock attenuation fixture adopts following technical scheme:

the utility model provides an unmanned aerial vehicle shock attenuation fixture, fixture sets up the downside at the unmanned aerial vehicle body, including fixing the buffering installed part on the unmanned aerial vehicle body and setting up the centre gripping subassembly at buffering installed part downside, the buffering installed part is including fixing installation sleeve on the unmanned aerial vehicle body, sliding connection mounting post on the installation sleeve and setting up the bolster between installation sleeve and mounting post.

Through adopting above-mentioned technical scheme, erection column and installation sleeve sliding connection, and set up the bolster between erection column and installation sleeve, descend extremely at unmanned aerial vehicle, play the cushioning effect to detecting equipment, can reduce unmanned aerial vehicle vibrations and lead to the fact the phenomenon of damage to detecting equipment, have better guard action to detecting equipment, can promote the stability that the centre gripping subassembly carries out the fixing to detecting equipment.

Optionally, the tip rigid coupling that the installation post is located the installation sleeve has the slip post, sets up the gliding groove of sliding that supplies the slip post in the installation sleeve, and the bolster is buffer spring, and buffer spring has two, and one of them buffer spring cover is established on the installation pole, and another buffer spring sets up the one side of keeping away from the installation pole at the sliding block.

Through adopting above-mentioned technical scheme, all be provided with buffer spring in the both sides of post that slides, when the erection column slides to two directions, two buffer spring produce elasticity to the post that slides respectively, and the cushioning effect of bolster to the erection column promotes the guard action to detecting equipment.

Optionally, a guide rod is fixedly connected in the installation sleeve, the guide rod is connected with the sliding column in a sliding manner, and the corresponding buffer spring is sleeved on the guide rod.

Through adopting above-mentioned technical scheme, promote erection column and installation sleeve sliding connection's stability, and establish the buffer spring cover on the guide bar, can promote the stability that buffer spring is located the installation sleeve.

Optionally, the clamping assembly comprises a mounting plate fixed on the buffer mounting member and a clamping plate slidably connected to the mounting plate, and an elastic member is arranged between the clamping plate and the mounting plate; the clamping rubber pad is fixedly connected to the clamping plate.

Through adopting above-mentioned technical scheme, the centre gripping subassembly carries out the buffering of horizontal direction to detecting equipment, and the centre gripping subassembly cooperates with buffering installed part, carries out the buffering of horizontal direction and vertical direction to detecting equipment respectively, promotes the buffering effect to detecting equipment, and is better to detecting equipment's guard action.

Optionally, a plurality of connecting columns are fixedly connected to the clamping plate, penetrate through the mounting plate and are in sliding connection with the mounting plate; the elastic piece is a clamping spring which is sleeved on the connecting column, one end of the clamping spring is fixedly connected with the mounting plate, and the other end of the clamping spring is fixedly connected with the clamping plate.

Through adopting above-mentioned technical scheme, promote the stability of pinch-off blades and mounting panel sliding connection, when pinch-off blades and mounting panel relative slip, reduce the phenomenon that the pinch-off blades takes place the skew relative to the mounting panel.

Optionally, a supporting plate is fixedly connected to the lower side of the clamping plate, and a supporting rubber pad is fixedly connected to the supporting plate; the clamping assembly is provided with a fixed rod for fixing the clamped equipment, the fixed rod penetrates through the corresponding equipment to fix the equipment, and the fixed rod is connected with the mounting plate and the clamping plate in a sliding manner; the mounting plate is provided with a positioning component used for fixing the fixed rod.

Through adopting above-mentioned technical scheme, carry out the bearing to detecting equipment, promote the stability fixed to detecting equipment, simultaneously, can reduce the phenomenon of damaging to the too tight of detecting equipment clamp and appear, set up the fixed rod and fix detecting equipment between the mounting panel, further promote the fastness fixed to detecting equipment.

Optionally, the positioning assembly includes a positioning rod slidably connected to the mounting plate and a positioning spring disposed between the mounting plate and the positioning rod, and the positioning spring applies an elastic force to the positioning rod toward the positioning rod; the fixed rod is provided with a positioning groove for inserting the positioning rod; the positioning rod is fixedly connected with a shifting rod which penetrates out of the mounting plate.

Through adopting above-mentioned technical scheme, when installing the dead lever on the mounting panel, directly pass two mounting panels with the dead lever, fix the dead lever through the locating lever, it is comparatively convenient to carry out the operation of fixing to the dead lever, and when the locating lever inlayed in the constant head tank, the elasticity towards the dead lever direction was applyed to the locating spring to the locating lever, promoted and carried out stability and fastness fixed to the dead lever.

Optionally, the positioning rods on the two mounting plates are respectively positioned at two opposite sides of the fixing rod; the end part of the fixed rod is fixedly connected with a guide part, and the side surface of the guide part facing the two positioning rods is an inclined surface.

Through adopting above-mentioned technical scheme, wear to establish the dead lever between two mounting panels and use locating component to fix the dead lever, directly pass two mounting panels with the dead lever, two locating levers are located the both sides of dead lever, and the both sides that the guide part is relative and locating lever butt are adjusted the position of locating lever, insert the dead lever to fixed position after, promote to carry out fixed stability to the dead lever.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the detection equipment is protected by the arranged buffering mounting part, so that when the unmanned aerial vehicle falls onto the ground, the phenomenon of vibration damage of the detection equipment is reduced, the detection equipment is well protected, the phenomenon of looseness of the clamping assembly in the fixation of the detection equipment can be reduced, and the stability of the fixation of the detection equipment is improved;

2. the detection equipment can be buffered in the horizontal direction through the arranged clamping assembly, the clamping assembly is matched with the buffering mounting part, the protection stability of the detection equipment can be further improved, in addition, the detection equipment is clamped and fixed, and the clamping plate is connected with the mounting plate in a sliding manner, so that the phenomenon that the detection equipment is damaged due to over-tightness of a clamp can be reduced;

3. through the dead lever and the locating component who set up, can promote and carry out the stability fixed to detecting equipment, when fixing the dead lever through locating component, it is comparatively convenient to carry out the operation fixed to the dead lever.

Drawings

Fig. 1 is a schematic diagram of a drone in an embodiment of the present application;

FIG. 2 is a schematic view of the bumper mount configuration;

FIG. 3 is an enlarged schematic view of portion A of FIG. 1;

FIG. 4 is a schematic view showing the structure of the clamping assembly;

FIG. 5 is a schematic view of the positioning assembly;

fig. 6 is an enlarged schematic view of a portion B in fig. 5.

Description of reference numerals: 1. an unmanned aerial vehicle body; 2. a cushioning mount; 21. installing a sleeve; 211. a sliding groove; 22. mounting a column; 23. sliding the column; 24. a buffer spring; 25. a guide bar; 3. a clamping assembly; 31. mounting a plate; 311. an accommodating chamber; 312. a communicating hole; 32. a clamping plate; 33. connecting columns; 331. a limiting part; 34. a clamping spring; 35. clamping the rubber pad; 36. a support plate; 37. supporting the rubber pad; 4. fixing the rod; 41. positioning a groove; 42. a guide portion; 5. a positioning assembly; 51. positioning a rod; 52. a positioning spring; 53. a limiting ring; 54. a deflector rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses unmanned aerial vehicle shock attenuation fixture. Referring to fig. 1 and 2, the damping clamping mechanism is installed at the lower side of the unmanned aerial vehicle body 1, and comprises a damping mounting piece 2 fixed on the unmanned aerial vehicle body 1 and a clamping assembly 3 arranged on the damping mounting piece 2 and used for fixing the detection equipment; the buffering mounting pieces 2 are multiple and comprise mounting sleeves 21 fixed on the unmanned aerial vehicle body 1, mounting columns 22 connected to the mounting sleeves 21 in a sliding mode and buffering pieces arranged between the mounting sleeves 21 and the mounting columns 22, and the clamping assemblies 3 are arranged on the mounting columns 22; when unmanned aerial vehicle descends, unmanned aerial vehicle produces the vibration, through setting up erection column 22 and installation sleeve 21 sliding connection, and is provided with the bolster between erection column 22 and installation sleeve 21, can play the cushioning effect to detecting equipment, reduces the phenomenon that detecting equipment takes place the vibration damage, can promote centre gripping subassembly 3 and carry out the fastness fixed to detecting equipment.

Referring to fig. 2, a sliding column 23 is fixedly connected to an end portion of the mounting column 22 located in the mounting sleeve 21, a size of a cross section of the sliding column 23 is larger than a size of a cross section of the mounting column 22, a sliding groove 211 for the sliding column 23 to slide is formed in the mounting sleeve 21, the buffer member is a buffer spring 24, two buffer springs 24 are provided, one buffer spring 24 is sleeved on the mounting column 22, and two ends of the buffer spring 24 are fixedly connected to a side wall of the sliding groove 211 and the sliding column 23 respectively; the other mounting spring is positioned on one side of the sliding column 23 far away from the mounting column 22, one end of the buffer spring 24 is fixedly connected with the sliding column 23, and the other end is fixedly connected with the side wall of the sliding groove 211; a guide rod 25 is fixedly connected in the mounting sleeve 21, a guide groove for inserting the guide rod 25 is formed in the sliding column 23, the end part of the guide rod 25 is inserted into the guide groove, the guide rod 25 is slidably connected with the sliding column 23, and the corresponding buffer spring 24 is sleeved on the sliding column 23.

When unmanned aerial vehicle descends, unmanned aerial vehicle vibrations make erection column 22 and installation sleeve 21 relative slip, and when erection column 22 slided to both sides, extrude the buffer spring 24 of both sides, can play better cushioning effect to detecting equipment, when unmanned aerial vehicle descends to subaerial, plays better guard action to detecting equipment.

Referring to fig. 3 and 4, the clamping assembly 3 is arranged at the lower side of the mounting column 22, the clamping assembly 3 includes a mounting plate 31 fixed on the mounting column 22, a clamping plate 32 slidably connected to the mounting plate 31, and an elastic member fixed between the clamping plate 32 and the mounting plate 31, a plurality of connecting columns 33 are fixed on the clamping plate 32, the connecting columns 33 pass through the mounting plate 31, the connecting columns 33 are slidably connected with the mounting plate 31, the elastic member is a clamping spring 34, the clamping spring 34 is sleeved on the connecting columns 33, one end of the clamping spring 34 is fixedly connected with the mounting plate 31, and the other end of the clamping spring is fixedly connected with the clamping plate 32; the end of the connecting column 33 penetrates through the mounting plate 31, the end of the connecting column 33 is fixedly connected with the limiting part 331, the part of the connecting column 33 penetrating through the mounting plate 31 is also sleeved with the clamping spring 34, one end of the clamping spring 34 is fixedly connected with the mounting plate 31, and the other end of the clamping spring is fixedly connected with the limiting part 331.

The clamping plate 32 clamps and fixes the detection equipment, when the unmanned aerial vehicle flies, lands or collides, the clamping plate 32 slides towards two sides, the sliding direction of the clamping plate 32 is vertical to that of the mounting column 22, the detection equipment is buffered in the horizontal direction, and the protection effect on the detection equipment is improved; the clamping rubber pad 35 is fixedly connected to the clamping plate 32, so that damage to the detection equipment can be reduced after the detection equipment is fixed.

Referring to fig. 3 and 4, a supporting plate 36 is horizontally and fixedly connected to the lower side of the clamping plate 32, the detection device is located on the supporting plate 36, a supporting rubber pad 37 is fixedly connected to the supporting plate 36, and a fixing rod 4 for fixing the detection device is arranged between the two mounting plates 31; through setting up bearing board 36 and bearing rubber pad 37, install fixed to detecting equipment, can reduce the clamp force to detecting equipment, it is comparatively stable to detecting equipment's fixed, reduce to cause the phenomenon of pressing from both sides tight damage to detecting equipment.

Referring to fig. 5 and 6, the fixing rod 4 is slidably connected to the two mounting plates 31, a through hole for the fixing rod 4 to pass through is formed in the detection device, the positioning assembly 5 for fixing the fixing rod 4 is arranged on the two mounting plates 31, and after the detection device is fixed between the clamping plates 32, the fixing rod 4 passes through the detection device and is fixed to the two mounting plates 31; the positioning assembly 5 comprises a positioning rod 51 slidably connected in the mounting plate 31 and a positioning spring 52 arranged between the mounting plate 31 and the positioning rod 51; the fixing rod 4 is provided with a positioning groove 41 for inserting the positioning rod 51.

Referring to fig. 5 and 6, a limiting ring 53 is fixed on a portion of the positioning rod 51 located in the mounting plate 31, an accommodating cavity 311 for the limiting ring 53 to slide is formed in the mounting plate 31, a positioning spring 52 is sleeved on the portion of the positioning rod 51 located in the accommodating cavity 311, and the positioning spring 52 is located on one side of the limiting ring 53 away from the positioning rod 51; the positioning rod 51 is fixedly connected with a shift lever 54, the shift lever 54 penetrates out of the mounting plate 31, the mounting plate 31 is provided with a communicating hole 312, the shift lever 54 penetrates out of the communicating hole 312, and the shift lever 54 slides in the communicating hole 312; the positioning components 5 on the two mounting plates 31 are respectively positioned at two opposite sides of the fixed rod 4, and correspondingly, two corresponding positioning grooves 41 on the fixed rod 4 are also positioned at two opposite sides of the fixed rod 4; the end of the fixing rod 4 is fixed with a guide portion 42, and the side surfaces of the guide portion 42 facing the two positioning rods 51 are both inclined surfaces.

When the fixing rod 4 is used for fixing the detection equipment, the fixing rod 4 penetrates between the two mounting plates 31, the fixing rod 4 penetrates through the clamping plate 32 and the detection equipment, through the arranged guide part 42, when the fixing rod 4 penetrates through the mounting plates 31, the inclined surface of the guide part 42 is firstly abutted against the positioning rod 51 to adjust the position of the positioning rod 51, and after the fixing rod 4 slides to the position aligned with the positioning rod 51 and the positioning groove 41, the positioning rod 51 is inserted into the positioning groove 41 under the action of the positioning spring 52 to fix the fixing rod 4; two locating levers 51 are located the relative both sides of dead lever 4, when fixing dead lever 4, directly insert dead lever 4 can, it is comparatively convenient to operate.

The implementation principle of this application embodiment an unmanned aerial vehicle shock attenuation fixture does: the buffering mounting piece 2 is arranged, when the unmanned aerial vehicle lands, the mounting column 22 slides in the vertical direction to buffer the detection equipment in the vertical direction, meanwhile, the clamping plate 32 is arranged to be in sliding connection with the mounting plate 31 to buffer the clamping plate 32 in the horizontal direction, and the buffering mounting piece 2 is matched with the clamping assembly 3 to buffer the detection equipment in the vertical and horizontal directions, so that the phenomenon that the detection equipment is damaged can be reduced; and when fixing detecting equipment, reduce the phenomenon that causes the damage to detecting equipment to the tension of detecting equipment clamp, simultaneously, set up dead lever 4 and fix detecting equipment, can promote the stability fixed to detecting equipment, when going on dead lever 4, directly wear to establish on two mounting panels 31 dead lever 4, dead lever 4 passes detecting equipment in order to promote the stability fixed to detecting equipment, and it is comparatively convenient to use locating component 5 to carry out the fixed operation to dead lever 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an unmanned aerial vehicle shock attenuation fixture, its characterized in that: fixture sets up the downside at unmanned aerial vehicle body (1), including fixing buffering installed part (2) on unmanned aerial vehicle body (1) and setting up centre gripping subassembly (3) in buffering installed part (2) downside, buffering installed part (2) are including fixing installation sleeve (21) on unmanned aerial vehicle body (1), erection column (22) and the bolster of setting between installation sleeve (21) and erection column (22) on installation sleeve (21) of sliding connection.

2. The unmanned aerial vehicle shock attenuation fixture of claim 1, characterized in that: the tip rigid coupling that erection column (22) are located installation sleeve (21) has sliding column (23), has seted up in installation sleeve (21) and has supplied sliding column (23) gliding groove (211) that slides, and the bolster is buffer spring (24), and buffer spring (24) have two, and one of them buffer spring (24) cover is established on the installation pole, and one side of installation pole is kept away from at the sliding block in another buffer spring (24) setting.

3. The unmanned aerial vehicle shock attenuation fixture of claim 2, characterized in that: a guide rod (25) is fixedly connected in the mounting sleeve (21), the guide rod (25) is in sliding connection with the sliding column (23), and the corresponding buffer spring (24) is sleeved on the guide rod (25).

4. The unmanned aerial vehicle shock attenuation fixture of claim 1, characterized in that: the clamping assembly (3) comprises an installation plate (31) fixed on the buffer installation part (2) and a clamping plate (32) connected to the installation plate (31) in a sliding mode, and an elastic part is arranged between the clamping plate (32) and the installation plate (31); a clamping rubber pad (35) is fixedly connected to the clamping plate (32).

5. The unmanned aerial vehicle shock attenuation fixture of claim 4, characterized in that: a plurality of connecting columns (33) are fixedly connected to the clamping plate (32), and the connecting columns (33) penetrate through the mounting plate (31) and are in sliding connection with the mounting plate (31); the elastic part is a clamping spring (34), the clamping spring (34) is sleeved on the connecting column (33), one end of the clamping spring (34) is fixedly connected with the mounting plate (31), and the other end of the clamping spring is fixedly connected with the clamping plate (32).

6. The unmanned aerial vehicle shock attenuation fixture of claim 4, characterized in that: a bearing plate (36) is fixedly connected to the lower side of the clamping plate (32), and a bearing rubber pad (37) is fixedly connected to the bearing plate (36); a fixing rod (4) used for fixing the clamped equipment is arranged on the clamping assembly (3), the fixing rod (4) penetrates through the corresponding equipment to fix the equipment, and the fixing rod (4) is connected with the mounting plate (31) and the clamping plate (32) in a sliding manner; the mounting plate (31) is provided with a positioning component (5) for fixing the fixing rod (4).

7. The unmanned aerial vehicle shock attenuation fixture of claim 6, characterized in that: the positioning assembly (5) comprises a positioning rod (51) connected to the mounting plate (31) in a sliding mode and a positioning spring (52) arranged between the mounting plate (31) and the positioning rod (51), and the positioning spring (52) applies elastic force towards the fixing rod (4) to the positioning rod (51); a positioning groove (41) for inserting the positioning rod (51) is arranged on the fixing rod (4); a deflector rod (54) is fixedly connected to the positioning rod (51), and the deflector rod (54) penetrates out of the mounting plate (31).

8. The unmanned aerial vehicle shock attenuation fixture of claim 7, characterized in that: the positioning rods (51) on the two mounting plates (31) are respectively positioned at two opposite sides of the fixing rod (4); the end part of the fixed rod (4) is fixedly connected with a guide part (42), and the side surface of the guide part (42) facing the two positioning rods (51) is an inclined surface.