CN218806515U

CN218806515U - Shock absorption support for unmanned aerial vehicle surveying and mapping

Info

Publication number: CN218806515U
Application number: CN202222417558.2U
Authority: CN
Inventors: 赵静
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-04-07
Anticipated expiration: 2032-09-13

Abstract

The utility model belongs to the technical field of unmanned aerial vehicles, in particular to a damping support for surveying and mapping of unmanned aerial vehicles, aiming at the problems that the service life of the unmanned aerial vehicle is shortened because the existing unmanned aerial vehicle support is easy to collide with the ground and vibrate, the surveying and mapping equipment is mostly arranged in the unmanned aerial vehicle, and is more cumbersome when being disassembled and maintained, and is inconvenient to install after being disassembled, thereby reducing the working efficiency, the following scheme is proposed, and comprises an unmanned aerial vehicle body; the two unmanned aerial vehicle supports are arranged on the lower side of the unmanned aerial vehicle body and used for landing; the two damping mechanisms are respectively arranged between the two unmanned aerial vehicle supports and the unmanned aerial vehicle body and are used for reducing the vibration received by the unmanned aerial vehicle body; surveying and mapping device, the vibrations that can effectually avoid unmanned aerial vehicle to appear when landing transmit the unmanned aerial vehicle body, can guarantee unmanned aerial vehicle inside electronic component's life.

Description

Shock absorption support for unmanned aerial vehicle surveying and mapping

Technical Field

The application relates to the technical field of unmanned aerial vehicles, especially, relate to an unmanned aerial vehicle is shock absorber support for survey and drawing.

Background

Unmanned aerial vehicle is called unmanned aerial vehicle for short, is the aircraft that utilizes radio remote control equipment and self-contained program control device to control, and unmanned aerial vehicle is unmanned vehicles's collective name, compares with general pilot plane, and unmanned aerial vehicle has small, the cost is low, convenient to use, requires advantages such as low, the battlefield survivability is stronger to the operational environment, and unmanned aerial vehicle is also consequently more convenient in the executive task.

Unmanned aerial vehicle is taking photo by plane, agriculture, plant protection, miniature autodyne, the express delivery transportation, disaster relief, observe wild animal, control infectious disease, the survey and drawing, the news report, electric power is patrolled and examined, the relief disaster, the field such as movie & TV are shot all uses, unmanned aerial vehicle is mostly in under comparatively rugged topography when the survey and drawing, descend under this kind of topography, unmanned aerial vehicle's support causes the collision easily with ground and takes place vibrations, the unmanned aerial vehicle body is transmitted to this kind of vibrations, this in the past can damage unmanned aerial vehicle's inside components and parts has reduced unmanned aerial vehicle's life, and inside unmanned aerial vehicle is located mostly to the equipment that is used for the survey and drawing now, when dismantling the maintenance to it, it is comparatively loaded down with trivial details, also be convenient for the installation after dismantling simultaneously, work efficiency is reduced.

To above-mentioned problem, this application file has proposed a shock absorber support for unmanned aerial vehicle survey and drawing.

SUMMERY OF THE UTILITY MODEL

The application provides an unmanned aerial vehicle shock absorber support for survey and drawing, the support that has solved existence unmanned aerial vehicle among the prior art causes the collision easily with ground and takes place vibrations and can reduce unmanned aerial vehicle's life, inside unmanned aerial vehicle was located to the equipment of survey and drawing mostly, when dismantling the maintenance to it, it is comparatively loaded down with trivial details, also be convenient for install after dismantling simultaneously, reduced work efficiency's shortcoming.

The application provides the following technical scheme:

a shock absorption bracket for surveying and mapping of an unmanned aerial vehicle comprises an unmanned aerial vehicle body; the two unmanned aerial vehicle supports are arranged on the lower side of the unmanned aerial vehicle body and used for landing; the two damping mechanisms are respectively arranged between the two unmanned aerial vehicle supports and the unmanned aerial vehicle body and are used for reducing the vibration received by the unmanned aerial vehicle body; a surveying device provided at a lower side of the unmanned aerial vehicle body for surveying and mapping; the two groups of clamping mechanisms are arranged in the unmanned aerial vehicle body and are used for connecting the unmanned aerial vehicle body and the surveying and mapping device; extrusion mechanism, extrusion mechanism locate that the unmanned aerial vehicle is internal to be used for driving two sets of latch mechanism and move.

In a possible design, every group damper all includes two first recesses, two of seting up in the unmanned aerial vehicle support equal fixedly connected with two first gag lever posts in the first recess, four the circumference surface sliding connection of first gag lever post has two sliders, two the top of slider all articulates through the hinge activity has the bracing piece, two the top of bracing piece all articulates in the bottom of unmanned aerial vehicle body, two through the hinge activity the equal fixedly connected with bumper shock absorber of tip and damping spring that the slider was kept away from mutually, two the equal fixed connection in the lateral wall of two first recesses of side of bumper shock absorber and damping spring, two damping spring overlaps respectively locates the circumference surface of two bumper shock absorbers.

In a possible design, two the bottom of unmanned aerial vehicle support all is equipped with the slipmat.

In a possible design, each group of clamping mechanism all includes the installation piece of fixed connection in unmanned aerial vehicle body bottom, set up T type groove in the installation piece, sliding connection has an i-shaped connecting block in the T type groove, mapping device fixed connection is in the bottom of i-shaped connecting block, two joint grooves have been seted up in the i-shaped connecting block, the unmanned aerial vehicle is internal to have seted up the third recess, two second gag lever posts of fixed connection in the third recess, two the circumference surface sliding connection of second gag lever post has the connecting plate, two joint blocks of bottom fixed connection of connecting plate, two the joint block respectively with two joint groove looks joints.

In a possible design, the bottom end of the connecting plate is fixedly connected with two return springs, the bottom ends of the two return springs are fixedly connected in the third groove, and the two return springs are respectively sleeved on the circumferential surfaces of the two second limiting rods.

In a possible design, the extrusion mechanism is including offering the second recess that is linked together with two third recesses in the unmanned aerial vehicle body, two third gag lever posts of fixedly connected with in the second recess, two the circumference surface sliding connection of third gag lever post has two screw plates, the second recess internal rotation is connected with two-way lead screw, two screw plate threaded connection respectively is on the positive and negative screw thread section of two-way lead screw, the outside activity of two-way lead screw runs through the side of unmanned aerial vehicle body and outwards extends, the screw head is twisted to the side fixedly connected with hand of two-way lead screw, two the equal fixedly connected with two first extrusion pieces in both ends of screw plate, two the equal fixedly connected with two second extrusion pieces in top of connecting plate, four the second extrusion piece inclined plane contacts with the inclined plane intermittent type of four first extrusion pieces respectively.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

In the application, the damping springs are mainly used for supporting the sliding blocks to keep the sliding blocks stable, the unmanned aerial vehicle support is guaranteed to be in better contact with the ground when contacting with the ground, when the unmanned aerial vehicle body lands through self-weight falling, the four supporting rods on the two sides respectively drive the four sliding blocks to move towards the direction away from each other, so that the damping springs are extruded, the damping springs absorb shock which can appear in the unmanned aerial vehicle body, the shock absorbers are used for pulling the damping springs, the damping springs are inhibited from conducting redundant bouncing, and lifting shock absorption of the unmanned aerial vehicle body is achieved;

in the application, when a surveying and mapping device needs to be installed, the I-shaped connecting block is inserted into the T-shaped groove and is deepest, the screw head is screwed by screwing hands to drive the two-way screw rod to rotate, the two-way screw rod drives the two thread plates to move towards the direction away from each other, the two thread plates respectively drive the four first extrusion blocks to extrude the four second extrusion blocks, the four second extrusion blocks are extruded to drive the two connecting plates to move downwards, the two connecting plates move downwards to drive the clamping blocks to be clamped into the clamping grooves, so that the position of the surveying and mapping device is fixed, and when the clamping blocks are not extruded, the clamping blocks can be driven to be arranged in the third groove through the elastic supporting connecting plates of the reset spring;

in this application, this device can effectually avoid unmanned aerial vehicle vibrations transmission to the unmanned aerial vehicle body appearing when landing through damper's setting, can guarantee unmanned aerial vehicle internal electronic component's life, utilizes extrusion mechanism drive latch mechanism can realize the high-speed joint and the dismantlement to surveying and mapping device simultaneously, and convenient to use has effectually promoted work efficiency.

Drawings

Fig. 1 is a front perspective view of a shock absorption bracket for surveying and mapping of an unmanned aerial vehicle according to an embodiment of the present application;

fig. 2 is a first partial cross-sectional view of a shock absorption bracket for surveying and mapping of an unmanned aerial vehicle according to an embodiment of the present application;

fig. 3 is a second partial cross-sectional view of a shock absorption bracket for surveying and mapping of an unmanned aerial vehicle according to an embodiment of the present application;

fig. 4 is a third partial cross-sectional view of a shock absorption bracket for surveying and mapping of an unmanned aerial vehicle according to an embodiment of the present application;

fig. 5 is a fourth partial cross-sectional view of a shock absorption bracket for mapping of an unmanned aerial vehicle according to an embodiment of the present application;

fig. 6 is a fifth partial cross-sectional view of a shock mount for surveying and mapping of an unmanned aerial vehicle according to an embodiment of the present application.

Reference numerals:

1. an unmanned body; 2. an unmanned aerial vehicle support; 3. a support bar; 4. a first groove; 5. a slider; 6. a damping spring; 7. a shock absorber; 8. a first limit rod; 9. mounting blocks; 10. an I-shaped connecting block; 11. a mapping device; 12. a T-shaped groove; 13. a clamping groove; 14. a clamping block; 15. A third groove; 16. a second limiting rod; 17. a return spring; 18. a connecting plate; 19. a second groove; 20. a thread plate; 21. a first extrusion block; 22. a third limiting rod; 23. a bidirectional screw rod; 24. screwing the screw head by hand; 25. and a second extrusion block.

Detailed Description

The embodiments of the present application will be described below with reference to the drawings.

In the description of the embodiments of the present application, it should be noted that the terms "connected" and "mounted" are to be interpreted broadly, unless explicitly stated or limited otherwise, and may or may not be detachably connected, for example; may be directly connected or indirectly connected through an intermediate. Further, "communication" may be direct communication or indirect communication through an intermediary. The term "fixed" means that they are connected to each other and the relative positional relationship after the connection is not changed. The directional terms used in the embodiments of the present application, such as "inner", "outer", "top", "bottom", and the like, are used solely in the orientation with reference to the drawings, and thus, are used for better and clearer illustration and understanding of the embodiments of the present application, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered limiting of the embodiments of the present application.

In the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are 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 one or more of that feature.

In the embodiment of the present application, "and/or" is only one kind of association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

Reference throughout this specification to "one embodiment" or "some embodiments," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment, but rather mean "one or more but not all embodiments" unless specifically stated otherwise. The terms "comprising," "including," "having," and variations thereof mean "including, but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1-6, a shock absorption bracket for surveying and mapping of an unmanned aerial vehicle comprises an unmanned aerial vehicle body 1; the two unmanned aerial vehicle supports 2 are arranged on the lower side of the unmanned aerial vehicle body 1 and used for landing; the two damping mechanisms are respectively arranged between the two unmanned aerial vehicle supports 2 and the unmanned aerial vehicle body 1 and are used for reducing vibration on the unmanned aerial vehicle body 1; a surveying device 11, the surveying device 11 being provided at a lower side of the unmanned aerial vehicle body 1 for surveying and mapping; the two groups of clamping mechanisms are arranged in the unmanned body 1 and are used for connecting the unmanned body 1 and the surveying and mapping device 11; and the extrusion mechanism is arranged in the unmanned aerial vehicle body 1 and used for driving the two groups of clamping mechanisms to move.

Above-mentioned technical scheme can reach and can effectually avoid unmanned aerial vehicle vibrations transmission to the unmanned aerial vehicle body appearing when landing through damper's setting, can guarantee unmanned aerial vehicle internal electronic component's life, utilizes extrusion mechanism drive latch mechanism can realize the quick connection and the dismantlement to surveying device 11 simultaneously, and convenient to use has effectually promoted work efficiency's technological effect.

Referring to fig. 2 and 3, every group damper all includes two first recesses 4 of seting up in unmanned aerial vehicle support 2, two first gag lever posts 8 of equal fixedly connected with in two first recesses 4, four first gag lever posts 8's circumference surface sliding connection has two sliders 5, two sliders 5's top all articulates through the hinge activity has bracing piece 3, two bracing piece 3's top all articulates in unmanned aerial vehicle body 1's bottom through the hinge activity, two sliders 5 equal fixedly connected with bumper shock absorbers 7 of tip and damping spring 6 of keeping away from mutually, two bumper shock absorbers 7 and damping spring 6's the equal fixed connection in two first recess 4's lateral wall of side, two damping spring 6 overlap respectively and locate two bumper shock absorbers 7's circumference surface.

Above-mentioned technical scheme can reach damping spring 6's primary action is used for supporting slider 5 and makes its remain stable, guarantee that unmanned aerial vehicle support 2 has better contact with ground when contacting ground, when the unmanned aerial vehicle body 1 lands through the dead weight whereabouts, four bracing pieces 3 of both sides drive four sliders 5 respectively towards the direction motion of keeping away from mutually, thereby cause the extrusion to damping spring 6, absorb the vibrations that unmanned aerial vehicle body 1 body can appear through damping spring 6, the effect of bumper shock absorber 7 is used for pulling damping spring 6, it carries out unnecessary spring to restrain damping spring 6, the realization is to the damped technological effect of the lift of unmanned aerial vehicle body 1.

Referring to fig. 5 and 6, each set of clamping mechanism includes a mounting block 9 fixedly connected to the bottom end of the unmanned aerial vehicle body 1, a T-shaped groove 12 is formed in the mounting block 9, an i-shaped connecting block 10 is slidably connected in the T-shaped groove 12, a mapping device 11 is fixedly connected to the bottom end of the i-shaped connecting block 10, two clamping grooves 13 are formed in the i-shaped connecting block 10, a third groove 15 is formed in the unmanned aerial vehicle body 1, two second limiting rods 16 are fixedly connected in the third groove 15, a connecting plate 18 is slidably connected to the circumferential surfaces of the two second limiting rods 16, two clamping blocks 14 are fixedly connected to the bottom end of the connecting plate 18, and the two clamping blocks 14 are respectively clamped with the two clamping grooves 13.

According to the technical scheme, the two connecting plates 18 can move downwards to drive the clamping blocks 14 to be clamped into the clamping grooves 13, and the technical effect of fixing the position of the surveying and mapping device 11 is achieved.

Referring to fig. 4, 5 and 6, the extruding mechanism includes a second groove 19 which is arranged in the unmanned aerial vehicle body 1 and is communicated with the two third grooves 15, the second groove 19 is internally and fixedly connected with two third limiting rods 22, the circumferential surfaces of the two third limiting rods 22 are connected with two thread plates 20 in a sliding manner, the second groove 19 is connected with a bidirectional screw 23 in a rotating manner, the two thread plates 20 are respectively in threaded connection with the positive and negative thread sections of the bidirectional screw 23, the bidirectional screw 23 outwards movably penetrates through the side end of the unmanned aerial vehicle body 1 and extends outwards, the side end of the bidirectional screw 23 is fixedly connected with a hand-screwed screw head 24, the two ends of the two thread plates 20 are respectively and fixedly connected with two first extruding blocks 21, the top ends of the two connecting plates 18 are respectively and fixedly connected with two second extruding blocks 25, and the inclined surfaces of the four second extruding blocks 25 are respectively in intermittent contact with the inclined surfaces of the four first extruding blocks 21.

Above-mentioned technical scheme can reach and drive two-way lead screw 23 through twisting hand screw head 24 and rotate, and two-way lead screw 23 changes and drives two screw plates 20 and move towards the direction of keeping away from mutually, and two screw plates 20 drive four first extrusion pieces 21 respectively and extrude four second extrusion pieces 25, and four second extrusion pieces 25 receive the extrusion and drive two connecting plates 18 downstream's technological effect.

Example 2

Referring to fig. 1-6, a shock absorption bracket for surveying and mapping of an unmanned aerial vehicle comprises an unmanned aerial vehicle body 1; the two unmanned aerial vehicle supports 2 are arranged on the lower side of the unmanned aerial vehicle body 1 and used for landing; the two groups of damping mechanisms are respectively arranged between the two unmanned aerial vehicle supports 2 and the unmanned aerial vehicle body 1 to reduce the vibration of the unmanned aerial vehicle body 1; a surveying device 11, the surveying device 11 being provided at a lower side of the unmanned aerial vehicle body 1 for surveying and mapping; the two groups of clamping mechanisms are arranged in the unmanned machine body 1 and are used for connecting the unmanned machine body 1 and the surveying and mapping device 11; and the extrusion mechanism is arranged in the unmanned aerial vehicle body 1 and used for driving the two groups of clamping mechanisms to move.

Above-mentioned technical scheme can reach and can effectually avoid unmanned aerial vehicle vibrations transmission to the unmanned aerial vehicle body appearing when landing through damper's setting, can guarantee unmanned aerial vehicle internal electronic element's life, utilizes extrusion mechanism drive latch mechanism can realize surveying device 11's high-speed joint and dismantlement simultaneously, and convenient to use has effectually promoted work efficiency's technological effect.

The bottom of two unmanned aerial vehicle supports 2 all is equipped with the slipmat, does not show in the figure.

Above-mentioned technical scheme can reach the friction that is used for increasing unmanned aerial vehicle support 2 ground, makes things convenient for the technological effect that unmanned aerial vehicle support 2 steadily fell to the ground.

Referring to fig. 4, two return springs 17 are fixedly connected to the bottom end of the connecting plate 18, the bottom ends of the two return springs 17 are both fixedly connected in the third groove 15, and the two return springs 17 are respectively sleeved on the circumferential surfaces of the two second limiting rods 16.

Above-mentioned technical scheme can reach joint piece 14 when not receiving the extrusion, through reset spring 17's elastic support connecting plate 18, can drive joint piece 14 and put the technical effect in third recess 15.

Referring to fig. 4, 5 and 6, the extruding mechanism includes a second groove 19 opened in the unmanned aerial vehicle body 1 and communicated with the two third grooves 15, two third limiting rods 22 fixedly connected in the second groove 19, two thread plates 20 slidably connected to the circumferential surfaces of the two third limiting rods 22, a bidirectional screw 23 rotatably connected in the second groove 19, the two thread plates 20 are respectively screwed in the positive and negative thread sections of the bidirectional screw 23, the bidirectional screw 23 is outwardly movably inserted through the side end of the unmanned aerial vehicle body 1 and outwardly extended, a hand-screwed screw head 24 is fixedly connected to the side end of the bidirectional screw 23, two first extruding blocks 21 are fixedly connected to both ends of the two thread plates 20, two second extruding blocks 25 are fixedly connected to the top ends of the two connecting plates 18, and the inclined surfaces of the four second extruding blocks 25 are intermittently contacted with the inclined surfaces of the four first extruding blocks 21.

Above-mentioned technical scheme can reach and drive two-way lead screw 23 and rotate through twisting hand screw head 24, and two-way lead screw 23 changes and drives two screw plates 20 and move towards the direction of keeping away from mutually, and two screw plates 20 drive four first extrusion blocks 21 respectively and extrude four second extrusion blocks 25, and four second extrusion blocks 25 receive the technological effect that the extrusion drives two connecting plates 18 downstream.

However, as is well known to those skilled in the art, the working principle and wiring method of the unmanned aerial vehicle body 1 and the surveying and mapping device 11 are common knowledge and are not described herein, and those skilled in the art can make any choice according to their needs or convenience.

The working principle and the using process of the technical scheme are as follows: the main function of the damping spring 6 is to support the sliding block 5 to keep the sliding block 5 stable, so that the unmanned aerial vehicle support 2 is guaranteed to be in better contact with the ground when contacting with the ground, when the unmanned aerial vehicle body 1 lands through self-weight falling, the four supporting rods 3 on two sides respectively drive the four sliding blocks 5 to move towards directions away from each other, so that the damping spring 6 is extruded, the damping spring 6 absorbs the vibration which can occur to the unmanned aerial vehicle body 1, the damper 7 is used for pulling the damping spring 6, the damping spring 6 is inhibited from performing redundant bouncing, and the lifting and damping of the unmanned aerial vehicle body 1 are realized; when surveying device 11 needs to be installed, through inserting I-shaped connecting block 10 in T type groove 12, insert to deepest, twist screw head 24 through twisting the hand and drive two-way lead screw 23 and rotate, two-way lead screw 23 changes the direction that drives two screw plates 20 and keep away from mutually, two screw plates 20 drive four first extrusion piece 21 respectively and extrude four second extrusion piece 25, four second extrusion piece 25 receive the extrusion and drive two connecting plate 18 downstream, two connecting plate 18 downstream drive joint piece 14 joint get into joint groove 13 in, the realization is fixed to surveying device 11's position, joint piece 14 is when not receiving the extrusion, through reset spring 17's elastic support connecting plate 18, can drive joint piece 14 and put and deposit in third recess 15.

The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and the changes or substitutions should be covered within the scope of the present application; the embodiments and features of the embodiments of the present application may be combined with each other without conflict. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an unmanned aerial vehicle is shock absorber support for survey and drawing, a serial communication port, include:

an unmanned body (1);

the two unmanned aerial vehicle supports (2), the two unmanned aerial vehicle supports (2) are arranged on the lower side of the unmanned aerial vehicle body (1) and used for landing;

the two groups of damping mechanisms are respectively arranged between the two unmanned aerial vehicle supports (2) and the unmanned aerial vehicle body (1) and are used for reducing the vibration of the unmanned aerial vehicle body (1);

a surveying device (11), the surveying device (11) being provided at a lower side of the unmanned body (1) for surveying;

the two groups of clamping mechanisms are arranged in the unmanned machine body (1) and are used for connecting the unmanned machine body (1) and the surveying and mapping device (11);

and the extrusion mechanism is arranged in the unmanned aerial vehicle body (1) and is used for driving the two groups of clamping mechanisms to move.

2. The shock absorption bracket for surveying and mapping of unmanned aerial vehicles according to claim 1, wherein each group of shock absorption mechanism comprises two first grooves (4) formed in the unmanned aerial vehicle bracket (2), two first limiting rods (8) are fixedly connected in the two first grooves (4), two sliding blocks (5) are slidably connected to the circumferential surface of the four first limiting rods (8), the top ends of the two sliding blocks (5) are movably hinged to a supporting rod (3) through a hinge shaft, the top ends of the two supporting rods (3) are movably hinged to the bottom end of the unmanned aerial vehicle body (1) through a hinge shaft, two shock absorbers (7) and shock absorption springs (6) are fixedly connected to the end portions of the two sliding blocks (5) away from each other, the side ends of the two shock absorbers (7) and the shock absorption springs (6) are fixedly connected to the side walls of the two first grooves (4), and the two shock absorption springs (6) are respectively sleeved on the circumferential surfaces of the two shock absorbers (7).

3. The shock absorption support for unmanned aerial vehicle surveying and mapping according to claim 2, wherein the bottom ends of the two unmanned aerial vehicle supports (2) are provided with non-slip mats.

4. The shock absorption bracket for unmanned aerial vehicle surveying and mapping according to claim 3, wherein each set of said clamping mechanism includes a mounting block (9) fixedly connected to a bottom end of the unmanned aerial vehicle body (1), a T-shaped groove (12) is formed in the mounting block (9), an I-shaped connecting block (10) is slidably connected to the T-shaped groove (12), the surveying and mapping apparatus (11) is fixedly connected to a bottom end of the I-shaped connecting block (10), two clamping grooves (13) are formed in the I-shaped connecting block (10), a third groove (15) is formed in the unmanned aerial vehicle body (1), two second limiting rods (16) are fixedly connected to the third groove (15), a connecting plate (18) is slidably connected to a circumferential surface of the two second limiting rods (16), two clamping blocks (14) are fixedly connected to a bottom end of the connecting plate (18), and the two clamping blocks (14) are respectively clamped with the two clamping grooves (13).

5. The shock absorption support for unmanned aerial vehicle surveying and mapping according to claim 4, wherein two return springs (17) are fixedly connected to a bottom end of the connecting plate (18), bottom ends of the two return springs (17) are both fixedly connected in the third groove (15), and the two return springs (17) are respectively sleeved on circumferential surfaces of the two second limiting rods (16).

6. The shock absorption support for surveying and mapping of the unmanned aerial vehicle according to claim 5, wherein the extrusion mechanism comprises a second groove (19) which is arranged in the unmanned aerial vehicle body (1) and is communicated with two third grooves (15), two third limit rods (22) are fixedly connected in the second groove (19), two thread plates (20) are slidably connected to the circumferential surface of the two third limit rods (22), a bidirectional screw rod (23) is rotatably connected in the second groove (19), the two thread plates (20) are respectively and threadedly connected to the positive and negative thread sections of the bidirectional screw rod (23), the bidirectional screw rod (23) is outwards movably inserted through the side end of the unmanned aerial vehicle body (1) and outwards extends, a hand screw head (24) is fixedly connected to the side end of the bidirectional screw rod (23), two first extrusion blocks (21) are fixedly connected to both ends of the two thread plates (20), two second extrusion blocks (25) are fixedly connected to the top ends of the two connection plates (18), and the four inclined planes of the second extrusion blocks (25) are respectively in intermittent contact with the inclined planes of the four first extrusion blocks (21).