CN213021567U - Unmanned aerial vehicle low latitude photogrammetry device - Google Patents
Unmanned aerial vehicle low latitude photogrammetry device Download PDFInfo
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- CN213021567U CN213021567U CN202022510112.5U CN202022510112U CN213021567U CN 213021567 U CN213021567 U CN 213021567U CN 202022510112 U CN202022510112 U CN 202022510112U CN 213021567 U CN213021567 U CN 213021567U
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Abstract
The utility model discloses an unmanned aerial vehicle low latitude photogrammetry apparatus, fixedly mounted with the vertical electronic telescopic cylinder that arranges downwards on the unmanned aerial vehicle body, and the lower end of the electronic telescopic cylinder concreties the movable mounting panel, the camera is fixed under the movable mounting panel, the fixed mounting panel is fixedly mounted in the bottom of the unmanned aerial vehicle body and set up in the below side of the movable mounting panel, the center department of the fixed mounting panel offers the through-hole vertically opposite to camera; the sliding support rods comprise a plurality of groups and are uniformly arranged around the movable mounting plate, the inner side ends of the sliding support rods of each group are hinged to the outer edge of the movable mounting plate, the edge of the fixed mounting plate is hinged to a sliding sleeve through a hinge, and the sliding support rods of each group penetrate through the corresponding sliding sleeve in a relative sliding mode. The utility model discloses can effectively avoid the camera to receive external object collision, guarantee that the stability of photogrammetry work goes on.
Description
Technical Field
The utility model relates to a geographic environment measures technical field, specific unmanned aerial vehicle low latitude photogrammetry device that says so.
Background
When measuring the geographic environment in the specific range, traditional artifical measurement mode is not only inefficient, produces great error moreover easily, because unmanned aerial vehicle's rapid development in recent years, through measuring the geographic environment with the help of unmanned aerial vehicle becomes very feasible, but to when carrying out photogrammetry under the low-altitude environment, because there are more obstacles, cause the damage to camera and unmanned aerial vehicle very easily.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a can effectively avoid the camera to receive external object collision, guarantee the low latitude photogrammetry device of unmanned aerial vehicle that photogrammetry job stabilization goes on.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: an unmanned aerial vehicle low-altitude photogrammetry device comprises an unmanned aerial vehicle body, a fixed mounting plate, a movable mounting plate, a camera, an electric telescopic cylinder and a sliding support rod,
the unmanned aerial vehicle body is fixedly provided with the electric telescopic cylinder which is vertically and downwardly arranged, the movable mounting plate is fixedly connected to the lowest end of the electric telescopic cylinder, the camera is fixedly mounted on the lower surface of the movable mounting plate, the fixed mounting plate is fixedly mounted at the bottom of the unmanned aerial vehicle body and arranged on the lower side of the movable mounting plate, and a through hole vertically opposite to the camera is formed in the center of the fixed mounting plate;
the utility model discloses a movable mounting panel, including movable mounting panel, fixed mounting panel, slide support bar, movable mounting panel, fixed mounting panel, slide support bar includes the multiunit and centers on movable mounting panel evenly arranges, each group slide support bar's medial extremity all articulates the outer fringe department of movable mounting panel, fixed mounting panel's edge articulates through the hinge has multiunit sliding sleeve, each group slide support bar runs through corresponding sliding sleeve with the mode of relative slip and arranges.
Fixed mounting panel upper surface fixed mounting has the installation pillar, and the top fixed mounting of installation pillar is at the lower surface of unmanned aerial vehicle body, movable mounting panel's motion range sets up at the unmanned aerial vehicle body lower surface and the movable mounting panel upper surface between the within range, and the installation pillar with sliding support pole, movable mounting panel do not take place the space and interfere.
Supporting legs are fixedly arranged at the outer side ends of the sliding supporting rods of each group.
The screw is installed in the supporting of periphery of unmanned aerial vehicle body, each group when the sliding support pole was arranged along the horizontal direction, the screw mounted position was surpassed in the periphery of sliding support pole.
Each group the position department that the sliding support pole is close to the bottom all articulates there are two sets of connecting rods, and the connecting rod of installation is articulated each other on two sets of adjacent sliding support poles.
The installation cavity has been seted up to unmanned aerial vehicle body lower surface, electronic telescoping cylinder is installed in the installation cavity.
The utility model has the advantages that: before or during takeoff of the unmanned aerial vehicle body, the electric telescopic cylinder is in a contraction state and drives the movable mounting plate to be located at the topmost position, the sliding support rods of each group are arranged in a downward inclination mode, stable support can be conducted on the unmanned aerial vehicle body, meanwhile, the topmost position of the camera is higher than that of the fixed mounting plate, and the camera can be effectively prevented from colliding with an obstacle; when the aerial vehicle flies and performs photogrammetry in a low-altitude environment, the camera passes through the through hole and is positioned at the lower side of the fixed mounting plate, and the camera is not shielded by the sliding support rod and the fixed mounting plate, so that effective photogrammetry can be performed; meanwhile, each group of sliding support rods is in a horizontal state, and the connecting rods between the two adjacent groups of sliding support rods are in an open state, so that the camera mounted on the unmanned aerial vehicle body in a low-altitude flight state can be prevented from colliding with the barrier.
Drawings
Fig. 1 is a schematic structural view of the utility model in which the movable mounting plate moves to the uppermost end and each set of sliding support rods is arranged obliquely downwards;
fig. 2 is a schematic structural view of the utility model in which the movable mounting plate moves to the lowest end and each set of sliding support rods are horizontally arranged;
fig. 3 is a schematic view of the arrangement relationship of the connecting rods when the sliding support rods of each group are horizontally arranged in the utility model.
In the figure: 1 unmanned aerial vehicle body, 2 fixed mounting boards, 3 movable mounting boards, 4 cameras, 5 electronic telescoping cylinders, 6 slip bracing pieces, 7 through-holes, 8 sliding sleeve, 9 erection column, 10 supporting legss, 11 screw, 12 connecting rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an unmanned aerial vehicle low altitude photogrammetry apparatus comprises an unmanned aerial vehicle body 1, a fixed mounting plate 2, a movable mounting plate 3, a camera 4, an electric telescopic cylinder 5, a sliding support rod 6,
the unmanned aerial vehicle comprises an unmanned aerial vehicle body 1, an electric telescopic cylinder 5, a camera 4, a fixed mounting plate 2 and a through hole 7, wherein the electric telescopic cylinder 5 is vertically and downwardly arranged on the unmanned aerial vehicle body 1, the movable mounting plate 3 is fixedly connected to the lowest end of the electric telescopic cylinder 5, the camera 4 is fixedly mounted on the lower surface of the movable mounting plate 3, the fixed mounting plate 2 is fixedly mounted at the bottom of the unmanned aerial vehicle body 1 and is arranged on the lower side of the movable mounting plate 3, and the through hole 7 vertically opposite to the camera;
the sliding support rods 6 comprise multiple groups and are evenly arranged around the movable mounting plate 3, the inner side ends of the sliding support rods 6 are hinged to the outer edge of the movable mounting plate 3, multiple groups of sliding sleeves 8 are hinged to the edge of the fixed mounting plate 2 through hinges, and the sliding support rods 6 penetrate through the corresponding sliding sleeves 8 in a relative sliding mode.
In the utility model, the mounting support 9 is fixedly arranged on the upper surface of the fixed mounting plate 2, the top end of the mounting support 9 is fixedly arranged on the lower surface of the unmanned aerial vehicle body 1, the motion range of the movable mounting plate 3 is arranged in the range between the lower surface of the unmanned aerial vehicle body 1 and the upper surface of the movable mounting plate 3, the mounting support 9, the sliding support rod 6 and the movable mounting plate 3 do not generate space interference, and the mounting support can ensure the stable mounting of the fixed mounting plate 2 on the unmanned aerial vehicle body 1;
the outer side ends of the sliding support rods 6 are fixedly provided with supporting feet 10, when the movable mounting plate 3 is driven by the electric telescopic cylinder 5 to move to the topmost end, the sliding support rods 6 are arranged obliquely downwards, and the supporting feet 10 are arranged at the outer side ends of the sliding support rods 6 to achieve the purpose of stable landing;
the propeller 11 is installed on the periphery of the unmanned aerial vehicle body 1 in a matched mode, when the sliding support rods 6 of each group are arranged in the horizontal direction, the periphery of the sliding support rods 6 exceeds the installation positions of the propeller 11, two groups of connecting rods 12 are hinged to the positions, close to the bottom ends, of the sliding support rods 6 of each group, and the connecting rods 12 installed on the adjacent two groups of sliding support rods 6 are hinged to each other; when the sliding support rods 6 are arranged in a horizontal state, the included angle between two adjacent groups of sliding support rods 6 is at the maximum value, so that the connecting rods 12 between the two adjacent groups of sliding support rods 6 are in an open state, and the connecting rods 12 in the open state can prevent the camera 4 mounted on the unmanned aerial vehicle body 1 from colliding with an obstacle in a low-altitude flight state;
the installation cavity has been seted up to 1 lower surface of unmanned aerial vehicle body, and electric telescopic cylinder 5 installs in the installation cavity, guarantees electric telescopic cylinder 5's stable installation.
The utility model discloses a theory of operation is: before or during takeoff of the unmanned aerial vehicle body 1, the electric telescopic cylinder 5 is in a contraction state and drives the movable mounting plate 3 to be at the topmost position, at the moment, the sliding support rods 6 are arranged in a downward inclination mode, stable support can be conducted on the unmanned aerial vehicle body 1, meanwhile, the topmost position of the camera 4 is higher than that of the fixed mounting plate 2, and collision between the camera 4 and an obstacle can be effectively prevented;
when flying and carrying out photogrammetry in a low-altitude environment, the electric telescopic cylinder 5 drives the movable mounting plate 3 to move downwards, so that the camera 4 passes through the through hole 7 and is positioned on the lower side of the fixed mounting plate 2, and the camera 4 is not shielded by the sliding support rod 6 and the fixed mounting plate 2 at the moment, so that effective photogrammetry can be carried out; meanwhile, each group of sliding support rods 6 are in a horizontal state, the connecting rods 12 between the two adjacent groups of sliding support rods 6 are in an open state, and the connecting rods 12 in the open state can prevent the unmanned aerial vehicle body 1 from colliding with the obstacles and the cameras 4 mounted on the unmanned aerial vehicle body in a low-altitude flight state.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an unmanned aerial vehicle low latitude photogrammetry device which characterized in that: comprises an unmanned aerial vehicle body (1), a fixed mounting plate (2), a movable mounting plate (3), a camera (4), an electric telescopic cylinder (5) and a sliding support rod (6),
the unmanned aerial vehicle is characterized in that the electric telescopic cylinder (5) which is vertically and downwardly arranged is fixedly installed on the unmanned aerial vehicle body (1), the movable mounting plate (3) is fixedly connected to the lowest end of the electric telescopic cylinder (5), the camera (4) is fixedly installed on the lower surface of the movable mounting plate (3), the fixed mounting plate (2) is fixedly installed at the bottom of the unmanned aerial vehicle body (1) and arranged on the lower side of the movable mounting plate (3), and a through hole (7) which is vertically opposite to the camera (4) is formed in the center of the fixed mounting plate (2);
slide support pole (6) include the multiunit and center on movable mounting board (3) are evenly arranged, each group the medial extremity of slide support pole (6) all articulates the outer fringe department of movable mounting board (3), the edge of fixed mounting board (2) articulates through the hinge has multiunit sliding sleeve (8), each group slide support pole (6) run through corresponding sliding sleeve (8) with the mode of relative slip and arrange.
2. The unmanned aerial vehicle low latitude photogrammetry apparatus of claim 1, characterized in that: fixed surface installs erection column (9) on fixed mounting panel (2), and the top fixed mounting of erection column (9) is at the lower surface of unmanned aerial vehicle body (1), the motion range setting of movable mounting panel (3) is at the unmanned aerial vehicle body (1) lower surface and the movable mounting panel (3) within range between the upper surface, and erection column (9) with sliding support pole (6), movable mounting panel (3) do not take place the space and interfere.
3. The unmanned aerial vehicle low latitude photogrammetry apparatus of claim 1, characterized in that: supporting legs (10) are fixedly arranged at the outer side ends of the sliding supporting rods (6) of each group.
4. The unmanned aerial vehicle low latitude photogrammetry apparatus of claim 1, characterized in that: screw (11) are installed in the supporting formation of the periphery of unmanned aerial vehicle body (1), each group when slide support rod (6) are arranged along the horizontal direction, the periphery of slide support rod (6) surpasss screw (11) mounted position.
5. The unmanned aerial vehicle low latitude photogrammetry apparatus of claim 1, characterized in that: each group of the sliding support rods (6) are hinged with two groups of connecting rods (12) at positions close to the bottom ends, and the connecting rods (12) arranged on the two adjacent groups of the sliding support rods (6) are hinged with each other.
6. The unmanned aerial vehicle low latitude photogrammetry apparatus of claim 1, characterized in that: the installation cavity has been seted up to unmanned aerial vehicle body (1) lower surface, install in the installation cavity electronic telescoping cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022510112.5U CN213021567U (en) | 2020-11-03 | 2020-11-03 | Unmanned aerial vehicle low latitude photogrammetry device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022510112.5U CN213021567U (en) | 2020-11-03 | 2020-11-03 | Unmanned aerial vehicle low latitude photogrammetry device |
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| Publication Number | Publication Date |
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| CN213021567U true CN213021567U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022510112.5U Active CN213021567U (en) | 2020-11-03 | 2020-11-03 | Unmanned aerial vehicle low latitude photogrammetry device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132517A (en) * | 2021-12-10 | 2022-03-04 | 深圳市众安威视技术有限公司 | Camera lens buffer stop |
| CN114248920A (en) * | 2022-01-10 | 2022-03-29 | 东风世景宇安科技(河北)有限公司 | Unmanned aerial vehicle carries forced stopping device |
-
2020
- 2020-11-03 CN CN202022510112.5U patent/CN213021567U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114132517A (en) * | 2021-12-10 | 2022-03-04 | 深圳市众安威视技术有限公司 | Camera lens buffer stop |
| CN114248920A (en) * | 2022-01-10 | 2022-03-29 | 东风世景宇安科技(河北)有限公司 | Unmanned aerial vehicle carries forced stopping device |
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