CN218907654U - A camera protection device for drone surveying and mapping - Google Patents

Abstract

The utility model relates to the technical field of camera protection, and discloses a camera protection device for unmanned aerial vehicle surveying and mapping, which comprises a surveying and mapping unmanned aerial vehicle body and a protective cover. Mechanism; the adjustment mechanism includes a mounting assembly and a rotating assembly. The rotating assembly is arranged on the mounting assembly. The mounting assembly includes an annular T-shaped slot. The annular T-shaped slot is opened at the bottom of the long plate. T-shaped block, the bottom of the annular T-shaped block is fixedly connected with a connecting plate, the top of the protective cover is fixedly connected with a plug-in plate, a slot is opened inside the connecting plate, the bottom of the slot is set as an opening, and the inside of the slot is plugged with the surface of the plug-in board. The camera protection device for drone surveying and mapping, by setting the adjustment mechanism, the adjustment mechanism can be fixed at the bottom of the long board under the operation of the adjustment mechanism. When the camera is required to take pictures at different positions, it can make the protective cover simultaneously turn.

Description

A camera protection device for drone surveying and mapping

technical field

The utility model relates to the technical field of camera protection, in particular to a camera protection device for unmanned aerial vehicle surveying and mapping.

Background technique

With the continuous development of UAV technology, UAV surveying and mapping plays a very important role in remote sensing mapping. UAVs can carry a variety of remote sensing equipment, such as high-resolution CCD digital cameras, laser scanners, light optical Cameras, etc. obtain information, and process the acquired image information through corresponding software, and make images according to certain precision requirements. In practical applications, in order to meet the development needs of surveying and mapping measurement and provide corresponding resource information, it is necessary to obtain correct, Complete remote sensing image data, UAV surveying and mapping technology can directly obtain the corresponding remote sensing information, and can be applied in various fields.

For example, the patent No. CN209455019U is a camera protection device for a surveying and mapping drone, which includes a mounting base plate installed on the bottom of the drone casing, and a clamping plate is integrally formed at the center of the mounting base plate, and the clamping plate slides A mounting base is provided for clamping, and the mounting base and the clamping plate are fixed by locking bolts. There are two locking bolts, and the locking bolts are screwed on both sides of the clamping plate. A camera protective cover is fixedly installed on the above-mentioned installation base.

In view of the above description, the inventor believes that there are the following problems:

During the use of the above-mentioned utility model, we found that during the surveying and mapping work of the UAV, components such as cameras will be installed on the bottom of the UAV, but most of the cameras are exposed on the outside, which is not convenient to protect the camera. Some personnel designed some camera components, such as the comparison case, which only protects the camera, but affects the normal rotation of the camera, limits the shooting angle of the camera, and greatly affects the normal operation of surveying and mapping.

Utility model content

The purpose of this utility model is to provide a camera protection device for unmanned aerial vehicle surveying and mapping, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a camera protection device for drone surveying and mapping, including a surveying and mapping drone body and a protective cover, a long plate is fixedly connected to the bottom of the surveying and mapping drone body, and the The bottom of the surveying and mapping UAV body is fixedly connected with a camera rod, and the bottom of the camera rod is fixedly connected with a camera. The protective cover is arranged on the surface of the camera. An adjustment mechanism is fixedly connected inside, and a clamping mechanism is fixedly connected to the top of the protective cover;

The adjustment mechanism includes a mounting assembly and a rotating assembly, and the rotating assembly is arranged on the mounting assembly;

The installation assembly includes an annular T-shaped slot, the annular T-shaped slot is opened at the bottom of the long board, and an annular T-shaped block is slidably connected inside the annular T-shaped slot, and the bottom of the annular T-shaped block is fixed A connection board is connected, the top of the protective cover is fixedly connected with a plug board, a slot is opened inside the connection board, the bottom of the slot is set as an opening, and the inside of the slot is inserted into the surface of the plug board, and the connection There is a T-shaped slot inside the plate, and the front and rear sides of the connecting plate are fixedly connected with the limit block, and the two limit blocks are fixedly connected with the first motor on the side far away from each other, and the first motor is close to the plug plate. The side is fixedly connected with a threaded rod, the bottom of the connecting plate is fixedly connected with a limiting plate, the inside of the limiting plate is rotatably connected with the surface of the threaded rod, and the surface of the threaded rod is threaded with a connecting seat, and the connecting seat is close to the inserting plate. The side is fixedly connected with a push plate, and the inside of the threaded rod is provided with a first circular hole groove, and the side of the first circular hole groove close to the inserting plate is set as an opening, and the inner wall of the first circular hole groove is provided with slide grooves all around. A first slide plate is slidably connected to the inside of the chute, and a long rod is fixedly connected to the inside of the first slide plate, and the long rod is arranged inside the first circular hole groove.

Preferably, the push plate and the other side of the first sliding plate are fixedly connected with a fixed plate, and the other side of the fixed plate is fixedly connected with an insert block, and a limit slot is opened inside the insert plate, and the front and rear of the limit slot Both sides are set as openings, the inside of the limiting slot is plugged with the surface of the insert block, the top of the fixing plate is fixedly connected with a T-shaped block, and the surface of the T-shaped block is slidably connected with the inside of the T-shaped slot.

Preferably, the number of the threaded rods is four and they form a group of two. The thread lines on the front and rear surfaces of the two threaded rods are of the same size and in opposite directions. When the two threaded rods rotate, the two connecting seats can Move to the opposite side on the threaded rod.

Preferably, the rotating assembly includes a second round hole slot, the second round hole slot is opened inside the long plate, the top and bottom of the second round hole slot are both set as openings, and the inner wall of the second round hole slot An annular gear row is fixedly connected, a fixed block is fixedly connected to the right side of the connecting plate, a second motor is fixedly connected to the bottom of the fixed block, a rotating shaft is fixedly connected to the top of the second motor, and a gear is fixedly connected to the surface of the rotating shaft , the surface of the gear meshes with the inner wall of the ring gear row.

Preferably, the clamping mechanism includes a fixing seat, the fixing seat is fixedly connected to the left and right sides of the top of the protective cover, and a connecting rod is fixedly connected between the left and right fixing seats, and the surfaces of the left and right sides of the connecting rod slide A second slide plate is connected, a spring is fixedly connected to the side away from the two second slide plates, and a clamping ring is fixedly connected between the front and rear two second slide plates, and the clamping ring is arranged on the surface of the camera rod, A mounting base is fixedly connected to the top of the second slide plate, and bolts are threaded inside the mounting base.

Preferably, the number of the fixing seats is four and two of them form a group, and the two fixing seats are arranged on the front and rear sides of the camera rod.

Preferably, the spring is fixedly connected to the fixed seat, and the inside of the spring is socketed with the surface of the connecting rod, and under the rebound force of the spring, the clamping ring can be driven to clamp the camera rod.

Compared with the prior art, the utility model provides a camera protection device for drone surveying and mapping, which has the following beneficial effects:

1. The camera protection device for UAV surveying and mapping, by setting the adjustment mechanism, the adjustment mechanism can be fixed at the bottom of the long board under the operation of the adjustment mechanism. When the camera is required to take pictures at different positions, it can make the protective cover Rotate at the same time.

2. The camera protection device for UAV surveying and mapping, by setting the clamping mechanism, can make the protective cover clamp and fix the surface of the camera rod. At this time, when the protective cover is driven to rotate, the camera rod can also be driven. Rotate, make camera rod drive camera to rotate, at this moment can conveniently take pictures to different positions.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those of ordinary skill in the art can also obtain other drawings based on these drawings without paying creative labor:

Fig. 1 is a front view of the overall structure of the utility model;

Figure 2 is a schematic diagram of the structure of the surveying and mapping UAV body and protective cover;

Figure 3 is a schematic diagram of the structure of the protective cover and the installation assembly;

Figure 4 is a schematic diagram of the composition of the installation components;

Figure 5 is a schematic diagram of the enlarged structure at A in Figure 4;

Figure 6 is a schematic diagram of the composition of the installation components;

Fig. 7 is a schematic diagram of the structure of the long plate, the installation component part and the rotating component;

Fig. 8 is a schematic diagram of the structure of the protective cover and the clamping mechanism;

FIG. 9 is a schematic diagram of the enlarged structure at B in FIG. 8 .

In the figure: 1. Surveying and mapping UAV body; 2. Protective cover; 3. Adjusting mechanism; 31. Installation component; 311. Annular T-shaped slot; Slot; 315, inserting plate; 316, inserting block; 317, limit slot; 318, fixed plate; 319, push plate; 3101, first slide plate; 3102, long rod; 3103, threaded rod; Slot; 31032, chute; 3104, the first motor; 3105, limit block; 3106, connection seat; 3107, T-shaped groove; 3108, T-shaped block; 3109, limit plate; 32, rotating assembly; 321, the first Two motors; 322, fixed block; 323, rotating shaft; 324, gear; 325, ring gear row; 326, second round hole groove; 4, clamping mechanism; 41, fixed seat; 42, spring; 43, clamping ring ; 44, bolt; 45, mounting seat; 46, connecting rod; 47, second slide plate; 5, camera; 6, camera rod; 7, long board.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

The utility model provides the following technical solutions:

Embodiment one

Combining Figures 1 to 7, a camera protection device for drone surveying and mapping, including a surveying and mapping drone body 1 and a protective cover 2, a long board 7 is fixedly connected to the bottom of the surveying and mapping drone body 1, and the surveying and mapping drone body 1 The bottom is fixedly connected with a camera rod 6, the bottom of the camera rod 6 is fixedly connected with a camera 5, the protective cover 2 is arranged on the surface of the camera 5, the front of the protective cover 2 is provided with a protective cover 2 for surveying and mapping UAV body 1, and the inside of the long board 7 is fixedly connected with a The adjustment mechanism 3, the top of the protective cover 2 is fixedly connected with the clamping mechanism 4;

The adjustment mechanism 3 includes a mounting assembly 31 and a rotating assembly 32. The rotating assembly 32 is arranged on the mounting assembly 31. The mounting assembly 31 includes an annular T-shaped groove 311. The annular T-shaped groove 311 is opened at the bottom of the long plate 7, and the annular T-shaped The inside of the groove 311 is slidingly connected with an annular T-shaped block 312, the bottom of the annular T-shaped block 312 is fixedly connected with a connecting plate 313, the top of the protective cover 2 is fixedly connected with a plug-in plate 315, and the connecting plate 313 is provided with a slot 314 inside. The bottom of 314 is set as an opening, the inside of the slot 314 is plugged with the surface of the board 315, the inside of the connecting plate 313 is provided with a T-shaped groove 3107, and the front and rear sides of the connecting plate 313 are fixedly connected with the limit block 3105, and the two limit blocks 3105 are in phase. The first motor 3104 is fixedly connected to the far side, the threaded rod 3103 is fixedly connected to the side of the first motor 3104 close to the plug-in plate 315, the bottom of the connecting plate 313 is fixedly connected to the limiting plate 3109, the inside of the limiting plate 3109 and the surface of the threaded rod 3103 Rotation connection, the surface of threaded rod 3103 is threadedly connected with connection seat 3106, and the side of connection seat 3106 close to inserting plate 315 is fixedly connected with push plate 319. Inside threaded rod 3103, there is a first round hole groove 31031, and the first round hole groove 31031 is close to the inserting plate. One side of the plate 315 is set as an opening, and a chute 31032 is provided around the inner wall of the first circular hole groove 31031. The first slide plate 3101 is slidably connected to the inside of the chute 31032, and the inside of the first slide plate 3101 is fixedly connected to a long rod 3102. The long rod 3102 Set inside the first circular hole groove 31031, the other side of the push plate 319 and the first sliding plate 3101 are fixedly connected with the fixed plate 318, the other side of the fixed plate 318 is fixedly connected with the plug 316, and the inside of the plug plate 315 is provided with a limit slot 317, the front and rear sides of the limiting groove 317 are all set as openings, the inside of the limiting groove 317 is inserted into the surface of the insert block 316, the top of the fixed plate 318 is fixedly connected with a T-shaped block 3108, the surface of the T-shaped block 3108 and the inside of the T-shaped groove 3107 Sliding connection, the number of threaded rods 3103 is four and two by two are a group, the thread line specifications on the surface of the front and rear two threaded rods 3103 are the same and the direction is opposite, the rotating assembly 32 includes the second round hole groove 326, the second round hole groove 326 Set in the inside of the long plate 7, the top and bottom of the second circular hole groove 326 are all set as openings, the inner wall of the second circular hole groove 326 is fixedly connected with an annular tooth row 325, and the right side of the connecting plate 313 is fixedly connected with a fixed block 322, the fixed block The bottom of 322 is fixedly connected with a second motor 321 , the top of the second motor 321 is fixedly connected with a rotating shaft 323 , the surface of the rotating shaft 323 is fixedly connected with a gear 324 , and the surface of the gear 324 is meshed with the inner wall of the ring gear row 325 .

Further, by setting the adjustment mechanism 3, under the operation of the adjustment mechanism 3, the adjustment mechanism 3 can be fixedly arranged on the bottom of the long board 7, and when the camera 5 is required to take pictures at different positions, the protective cover 2 can be rotated at the same time .

Embodiment two

1-9, and on the basis of Embodiment 1, it is further obtained that the clamping mechanism 4 includes a fixed seat 41, the fixed seat 41 is fixedly connected to the left and right sides of the top of the protective cover 2, and the left and right fixed seats 41 are fixedly connected There is a connecting rod 46, the surface of the left and right sides of the connecting rod 46 is slidably connected with a second slide plate 47, and the two second slide plates 47 are fixedly connected with a spring 42 on the side far away from each other, and a clamping plate is fixedly connected between the front and rear two second slide plates 47. The ring 43, the clamping ring 43 is arranged on the surface of the camera rod 6, the top of the second slide plate 47 is fixedly connected with the mounting seat 45, and the internal thread of the mounting seat 45 is connected with a bolt 44, and the number of the mounting seats 41 is four and is a group of two. The two fixing seats 41 are both arranged on the front and rear sides of the camera rod 6 , the spring 42 is fixedly connected to the fixing seats 41 , and the inside of the spring 42 is socketed on the surface of the connecting rod 46 .

Further, by arranging the clamping mechanism 4, the protective cover 2 can clamp and fix the surface of the camera rod 6. At this time, when the protective cover 2 is driven to rotate, the camera rod 6 can also be driven to rotate, so that the camera The rod 6 drives the camera 5 to rotate, and it is convenient to take pictures of different positions at this moment.

In the actual operation process, when the device is used, when the camera 5 is protected, the protective cover 2 is directly arranged on the camera 5 surface at this time, and when the camera rod 6 is clamped in position, at this time Under the rebound force of the spring 42, the spring 42 drives the second slide plate 47 to slide on the surface of the connecting rod 46. At this time, the second slide plate 47 can drive the clamping ring 43 to clamp the adjustment mechanism 3, and the left and right second slide plates When 47 is fixed, only the mounting base 45 needs to be threaded through the bolt 44;

When installing between the protective cover 2 and the connecting plate 313, at this time, the protective cover 2 drives the insert plate 315 to be plugged in the slot 314, and the first motor 3104 is started, and the first motor 3104 drives the threaded rod 3103 in the limit position. Rotate in the plate 3109, at this time the connecting seat 3106 moves on the surface of the threaded rod 3103, at this time when the connecting seat 3106 moves, it can drive the push plate 319, the push plate 319 drives the fixed plate 318, the fixed plate 318 drives the long rod 3102, the long rod 3102 drives the first sliding plate 3101 to slide in the chute 31032, at this time, the long rod 3102 can be moved out from the first round hole groove 31031, and at this time, the driving insert 316 can be plugged into the limiting groove 317;

When the camera 5 is taken at different positions, the second motor 321 is started. When the second motor 321 drives the rotating shaft 323 to rotate, the rotating shaft 323 drives the gear 324. Rotating the gear 324 around the surface of the ring gear row 325 can also make the protective cover 2 rotate at this time, and the protective cover 2 drives the camera rod 6 to rotate at the bottom of the surveying and mapping drone body 1, and different positions can be photographed.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Claims (7)

1. The utility model provides a camera protection device of unmanned aerial vehicle survey and drawing, includes survey and drawing unmanned aerial vehicle body (1) and protection casing (2), its characterized in that: survey and drawing unmanned aerial vehicle body (1) bottom fixedly connected with longeron (7), survey and drawing unmanned aerial vehicle body (1) bottom fixedly connected with camera pole (6), camera pole (6) bottom fixedly connected with camera (5), protection casing (2) set up in camera (5) surface, protection casing (2) survey and drawing unmanned aerial vehicle body (1) have been seted up openly to protection casing (2), inside fixedly connected with adjustment mechanism (3) of longeron (7), protection casing (2) top fixedly connected with fixture (4);

the adjusting mechanism (3) comprises a mounting assembly (31) and a rotating assembly (32), and the rotating assembly (32) is arranged on the mounting assembly (31);

the mounting assembly (31) comprises an annular T-shaped groove (311), the annular T-shaped groove (311) is formed in the bottom of a long plate (7), the annular T-shaped groove (311) is internally and slidably connected with an annular T-shaped block (312), a connecting plate (313) is fixedly connected to the bottom of the annular T-shaped block (312), a plug board (315) is fixedly connected to the top of a protective cover (2), a slot (314) is formed in the connecting plate (313), an opening is formed in the bottom of the slot (314), the slot (314) is internally inserted into the surface of the plug board (315), T-shaped grooves (3107) are formed in the connecting plate (313), two limiting blocks (3105) are fixedly connected to the front side and the rear side of the connecting plate (313), one side, far away from each limiting block (3105) is fixedly connected with a first motor (3104), one side, close to the plug board (315), a threaded rod (3103) is fixedly connected to the bottom of the connecting plate (313), a limiting plate (9) is formed in the inner side, the threaded rod (319) is rotatably connected to the surface of the limiting plate (313), the threaded rod (3103) is rotatably connected to the surface of the threaded rod (315), the threaded rod (3103) is fixedly connected to the surface of the first side (3103), the utility model discloses a socket, including picture peg (315) and fixed plate, first round hole groove (31031) are close to picture peg (315) one side and set up to the opening, spout (31032) have all been seted up around first round hole groove (31031) inner wall, spout (31032) inside sliding connection has first slide (3101), the inboard fixedly connected with stock (3102) of first slide (3101), stock (3102) set up in inside first round hole groove (31031).

2. The unmanned aerial vehicle mapping camera protection device of claim 1, wherein: push pedal (319) and first slide (3101) opposite side all fixedly connected with fixed plate (318), fixed plate (318) opposite side fixedly connected with inserted block (316), limiting groove (317) have been seted up to picture peg (315) inside, both sides all set up to the opening around limiting groove (317), inside and the inserted block (316) surface grafting of limiting groove (317), fixed plate (318) top fixedly connected with T type piece (3108), T type piece (3108) surface and the inside sliding connection of T type groove (3107).

3. The unmanned aerial vehicle mapping camera protection device of claim 1, wherein: the number of the threaded rods (3103) is four, the threaded rods are two by two in a group, and the thread specifications of the surfaces of the front threaded rod and the rear threaded rod (3103) are identical and opposite.

4. The unmanned aerial vehicle mapping camera protection device of claim 1, wherein: the rotating assembly (32) comprises a second circular hole groove (326), the second circular hole groove (326) is formed in the long plate (7), the top and the bottom of the second circular hole groove (326) are all provided with openings, annular tooth rows (325) are fixedly connected to the inner wall of the second circular hole groove (326), fixing blocks (322) are fixedly connected to the right side of the connecting plate (313), second motors (321) are fixedly connected to the bottom of the fixing blocks (322), rotating shafts (323) are fixedly connected to the top of the second motors (321), gears (324) are fixedly connected to the surfaces of the rotating shafts (323), and the surfaces of the gears (324) are connected with the inner walls of the annular tooth rows (325) in a meshed mode.

5. The unmanned aerial vehicle mapping camera protection device of claim 1, wherein: clamping mechanism (4) are including fixing base (41), fixing base (41) fixedly connected with is in protection casing (2) top left and right sides, control two fixedly connected with connecting rod (46) between fixing base (41), connecting rod (46) left and right sides surface sliding connection has second slide (47), two one side fixedly connected with spring (42) is kept away from mutually to second slide (47), two around fixedly connected with gripping ring (43) between second slide (47), gripping ring (43) set up in camera pole (6) surface, second slide (47) top fixedly connected with mount pad (45), mount pad (45) internal thread connection has bolt (44).

6. The unmanned aerial vehicle mapping camera protection device of claim 5, wherein: the number of the fixing seats (41) is four, two fixing seats are two by two in a group, and two fixing seats (41) are arranged on the front side and the rear side of the camera rod (6).

7. The unmanned aerial vehicle mapping camera protection device of claim 5, wherein: the spring (42) is fixedly connected with the fixing seat (41), and the inside of the spring (42) is sleeved with the surface of the connecting rod (46).

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