CN218097748U

CN218097748U - Aerial photogrammetry device based on large-scale topographic map application

Info

Publication number: CN218097748U
Application number: CN202221680757.6U
Authority: CN
Inventors: 丁慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-12-20
Anticipated expiration: 2032-07-01

Abstract

The utility model belongs to the technical field of the aerial photogrammetry, concretely relates to aerial photogrammetry device based on large scale topographic map is used, including base, mount table, the mount table is installed to the base top, and the mount table middle part is provided with the fluting, and grooved both sides are provided with flight actuating mechanism, and grooved lower terminal surface four corners is provided with supporting mechanism, is provided with between the flight actuating mechanism and measures the moving mechanism, and the measured data collector is installed to upper surface one side of base. The protection sleeve and the support arm can protect the motor and further protect the surveying and mapping equipment through the support mechanism; the measurement moving mechanism flexibly turns to the surveying and mapping equipment in the surveying and mapping process, the measurement angle adjustment through the rotating camera at the lower end and the rotating camera at the left end and the right end is stable and flexible, and the measurement data collector ensures the timeliness, accuracy and confidentiality of a surveying and mapping result and is realized.

Description

Aerial photogrammetry device based on large-scale topographic map application

Technical Field

The utility model belongs to the technical field of the aerial photogrammetry, concretely relates to aerial photogrammetry device based on large scale topographic map is used.

Background

Aerial photogrammetry refers to the operation of continuously shooting pictures on the ground by using an aerial photographic instrument on an airplane, drawing a topographic map by combining the steps of ground control point measurement, tone drawing, three-dimensional mapping and the like, wherein aerial photography is the operation of utilizing the airplane or other aircrafts (such as balloons, artificial satellites, spaceships and the like) to load a special camera on the airplane to photograph the ground to obtain the pictures, and the aerial photography is called aerial photography for aerial photography by using the airplane.

The prior art has the following defects: aerial photogrammetry device among the prior art is when using, owing to carry out the in-process of land survey and drawing and need frequently carry photogrammetry device to different areas, because the protection frame of photogrammetry device externally mounted occupies certain space, the portability is relatively poor, secondly because surveying equipment is expensive, when photogrammetry device descends to the ground, cause the impact shock to equipment easily, certain hidden danger has, in the mapping process, the camera is most for the fixed angle installation, can influence the mapping result when meetting the angle condition of meeting with light, in addition photogrammetry device often needs the use of charging, it is inconvenient to use, so need to design an aerial photogrammetry device based on large scale topographic map is used to handle these problems urgently.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model discloses an aerial photogrammetry device based on large-scale topographic map is used.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

an aerial photogrammetry device based on large-scale topographic map application comprises a base and an installation platform, wherein the installation platform is installed above the base, a slot is formed in the middle of the installation platform, flight execution mechanisms are arranged on two sides of the slot, supporting mechanisms are arranged at four corners of the lower end surface of the slot, a measurement moving mechanism is arranged between the flight execution mechanisms, and a measurement data collector is installed on one side of the upper surface of the base;

measure moving mechanism and include the sunshine charging panel, the side is provided with four groups of support frames around the fluting, support frame upper end fixed mounting has the sunshine charging panel, the sliding connection has the rectangle support frame around the fluting, the second step motor of rectangle support frame top middle-end fixed connection, the power take off end of second step motor is connected with the connecting axle, the end-to-end connection column spinner of connecting axle, the two sets of third motors of fixedly connected with in the rectangular channel that both sides were seted up around the fluting, the power take off end of two sets of third motors all is connected with the lead screw, lead screw surface cover is equipped with screw nut, screw nut's perpendicular extension board is connected to the plane end plate lower extreme, it is connected with horizontal extension board to erect the extension board bottom, the column spinner end-to-end connection has the lower extreme rotary camera, the lower extreme rotary camera outside is provided with infrared distance measuring board, the infrared distance measuring board outside is provided with left and right sides end rotary camera.

Preferably, flight actuating mechanism includes the support arm, and the support arm is installed through the fastening connecting axle in mount table top four corners department, and the support arm other end is connected with protective case through connecting bolt, installs first motor in the protective case, and the power take off end of first motor is connected with the screw connecting axle, and screw connecting axle other end cover is equipped with the screw, and screw connecting axle top fixed mounting has the check plate.

Preferably, the supporting mechanism comprises supporting columns, four groups of supporting columns are installed at four corners of the lower end of the base, floor springs are sleeved on the outer surfaces of the supporting columns, the other ends of the supporting columns are sleeved on the outer surfaces of the supporting shafts, and the other ends of the supporting shafts are fixedly connected with the floor supporting plates.

Preferably, the base is welded to the mounting table.

Preferably, the support frame is welded with the mounting table, the sunshine charging plate is connected with the support frame through a bolt, the second stepping motor is connected with the connecting shaft through a coupler, and the rectangular support frame is connected with the mounting table through a semicircular connecting key.

Preferably, the column spinner passes through the bearing with the rectangle support frame and is connected, and the column spinner passes through the coupling joint with the back shaft, and the column spinner all welds with lower extreme rotary camera and left and right sides end rotary camera.

Preferably, the power output end of the third motor is connected with the lead screw through a coupler, and the lead screw is connected with the lead screw nut through threads.

Preferably, the support arm passes through threaded connection with connecting bolt, and the power take off end of first motor passes through the coupling joint with the screw connecting axle, and the screw connecting axle welds with the screw, and the support arm is connected with the fastening connection axle key-type.

Preferably, the floor support plate is welded with the connecting shaft, and the support column is welded with the base.

The beneficial effects are that:

the utility model discloses an aerial photogrammetric survey device based on large-scale topographic map application, the device 1 realizes the functions of quick installation and disassembly of a protective sleeve and a supporting arm, reduces the volume of the device while protecting a motor, and is convenient for land surveying and mapping;

2. the impact on the surveying and mapping device in the multi-azimuth landing process can be realized through the supporting mechanism, so that the surveying and mapping equipment is further protected;

3. through measuring moving mechanism and turning to in a flexible way surveying and mapping equipment at the mapping process, occupation space is little, and measurement angle through setting up the rotatory camera of lower extreme, controlling the rotatory camera of end adjusts stably in a flexible way, installs the measured data collector simultaneously, has guaranteed timely, accuracy, the security of mapping result, just the utility model discloses simple structure, stability is high, is convenient for realize.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

fig. 4 is a right-side view structural schematic diagram of the present invention;

fig. 5 is a schematic bottom view of the present invention.

Fig. 6 is a schematic view of a part of a rotary camera a according to the present invention.

In the figure: 1. a base; 2. a mounting table; 3. grooving;

4. a flight actuator; 401. a support arm; 402. a connecting bolt; 403. a protective sleeve; 404. a first motor; 405. a propeller connecting shaft; 406. a propeller; 407. a stopper plate; 408. fastening the connecting shaft;

5. a support mechanism; 501. a floor support plate; 502. a connecting shaft; 503. a floor spring; 504. a support pillar;

6. a measuring and moving mechanism; 601. a solar charging panel; 602. a support frame; 603. a second stepping motor; 604. a support shaft; 605. a rectangular support frame; 606. rotating the column; 607. a third motor; 608. a lead screw; 609. a lead screw nut; 610. a vertical support plate; 611. a transverse support plate; 612. the lower end rotates the lens; 613. the left end and the right end rotate the camera; 614. an infrared ranging plate;

7. a measurement data collector.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: an aerial photogrammetry apparatus based on large-scale topographic map application comprises a base 1 and an installation platform 2, wherein the installation platform 2 is installed above the base 1, a slot 3 is formed in the middle of the installation platform 2, flight executing mechanisms 4 are arranged on two sides of the slot 3, supporting mechanisms 5 are arranged at four corners of the lower end surface of the slot 3, a measurement moving mechanism 6 is arranged between the flight executing mechanisms 4, and a measurement data collector 7 is installed on one side of the upper surface of the base 1;

further, the base 1 is welded to the mount 2.

In this embodiment: the measurement moving mechanism 6 comprises a sunlight charging plate 601, four groups of support frames 602 are arranged on the front side and the rear side of the slot 3, the upper end of each support frame 602 is fixedly provided with the sunlight charging plate 601, the front side and the rear side of the slot 3 are connected with rectangular support frames 605 in a sliding manner, the middle end above each rectangular support frame 605 is fixedly connected with a second stepping motor 603, the power output end of each second stepping motor 603 is connected with a connecting shaft 604, the tail end of each connecting shaft 604 is connected with a rotating column 606, two groups of third motors 607 are fixedly connected in rectangular slots formed in the front side and the rear side of the slot 3, the power output ends of the two groups of third motors 607 are both connected with a lead screw 608, the outer surface of each lead screw 608 is sleeved with a lead screw nut 609, the lower end of a planar end plate of each lead screw nut 609 is connected with a vertical support plate 610, the bottom end of each vertical support plate 610 is connected with a transverse support plate 611, the tail end of each rotating column 606 is connected with a lower end rotating camera 612, an infrared distance measurement plate 614 is arranged on the outer side of each lower end, and a left rotating camera 613 is arranged on the outer side of each infrared distance measurement plate 614;

further, the support frame 602 is welded to the mounting table 2, the solar charging plate 601 is in bolted connection with the support frame 602, the second stepping motor 603 is in coupling connection with the connecting shaft 604 through a coupler, the rectangular support frame 605 is in connection with the mounting table 2 through a semicircular connecting key, the rotary column 606 is in connection with the rectangular support frame 605 through a bearing, the rotary column 606 is in coupling connection with the connecting shaft 604, the rotary column 606 is welded to the lower end rotary camera 612 and the left and right end rotary camera 613, the power output end of the third motor 607 is in coupling connection with the lead screw 608, and the lead screw 608 is in threaded connection with the lead screw nut 609.

In this embodiment: the flight executing mechanism 4 comprises a supporting arm 401, the supporting arm 401 is installed at the four corners of the top end above the installation table 2 through a fastening connecting shaft 408, the other end of the supporting arm 401 is connected with a protective sleeve 403 through a connecting bolt 402, a first motor 404 is installed in the protective sleeve 403, the power output end of the first motor 404 is connected with a propeller connecting shaft 405, a propeller 406 is sleeved at the other end of the propeller connecting shaft 405, and a stop plate 407 is fixedly installed at the top end of the propeller connecting shaft 405;

further, the support arm 401 is connected with the connecting bolt 402 through threads, the power output end of the first motor 404 is connected with the propeller connecting shaft 405 through a coupler, the propeller connecting shaft 405 is welded with the propeller 406, and the support arm 401 is connected with the fastening connecting shaft 408 in a key mode.

In this embodiment: the supporting mechanism 5 comprises supporting columns 504, four groups of supporting columns 504 are installed at four corners of the lower end of the base 1, floor springs 503 are sleeved on the outer surfaces of the supporting columns 504, the other ends of the supporting columns 504 are sleeved on the outer surface of a supporting shaft 502, and the other end of the supporting shaft 502 is fixedly connected with a floor supporting plate 501;

further, the floor support plate 501 is welded to the support shaft 502, and the support column 504 is welded to the base 1.

The working principle is as follows: when in use, the first step: firstly, the supporting arm 401 is installed on the installation table 2, then the first motor 404 is installed in the protection sleeve 403, firstly, a worker operates the remote controller, and due to the fact that a sunlight charging plate 601 does not need to be additionally provided with a battery, in the moving process, the first motor 404 is connected with a power supply to start to move and rotate, meanwhile, the propeller 406 is driven to rotate, and at the moment, the whole device takes off.

Step two: in the using process of the device, the lower end rotating camera 612 and the left and right end rotating cameras 613 are mainly used for completing the mapping and distance measurement of the land, if the mapping position needs to be adjusted in a small range, the second stepping motor 603 in the device can be directly started and the rotating column 606 is pushed to do rotating motion, and due to the arrangement of the lead screw 608 and the third motor 607, the lower end rotating camera 612, the left and right end rotating cameras 613 and the infrared distance measuring plate 614 can move linearly left and right in the device, so that the mapping angle adjusting function is completed, and the accuracy of data measurement is ensured;

step three: after this device uses the completion, treat that the staff controls the device and descend to ground after, fall to the ground backup pad 501 at first with ground contact earlier, fall to ground like the device slope and can cushion the impact force under the mating action between spring 503 and back shaft 502 and the support column 504 of falling to realize diversified shock attenuation effect, effectively protect mapping equipment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an aerial photogrammetry device based on large-scale topographic map is used which characterized in that: the device comprises a base (1) and an installation table (2), wherein the installation table (2) is installed above the base (1), a slot (3) is formed in the middle of the installation table (2), flight executing mechanisms (4) are arranged on two sides of the slot (3), supporting mechanisms (5) are arranged at four corners of the lower end face of the slot (3), a measurement moving mechanism (6) is arranged between the flight executing mechanisms (4), and a measurement data collector (7) is installed on one side of the upper surface of the base (1);

the measuring and moving mechanism (6) comprises a sunlight charging plate (601), four groups of supporting frames (602) are arranged on the front side and the rear side of the groove (3), the sunlight charging plate (601) is fixedly mounted at the upper end of each supporting frame (602), the rectangular supporting frames (605) are slidably connected to the front side and the rear side of the groove (3), a second stepping motor (603) is fixedly connected to the middle end of the upper portion of each rectangular supporting frame (605), a connecting shaft (604) is connected to the power output end of each second stepping motor (603), a rotating column (606) is connected to the tail end of each connecting shaft (604), two groups of third motors (607) are fixedly connected to rectangular grooves formed in the front side and the rear side of the groove (3), a lead screw (608) is connected to the power output end of each third motor (607), a lead screw nut (609) is sleeved on the outer surface of the lead screw (608), a vertical support plate (610) is connected to the lower end of a plane end plate (609), a transverse support plate (611) is connected to the tail end of each rotating column (606), a lower end of each rotating camera (612) is provided with an infrared distance measuring plate (613), and a left end and a right end of the infrared distance measuring plate (614) is arranged on the outer side of the rotating camera (612).

2. The aerial photogrammetry apparatus based on large-scale topographic map application of claim 1, wherein: flight actuating mechanism (4) are including support arm (401), support arm (401) are installed through fastening connecting axle (408) to mount table (2) top four corners department, support arm (401) other end is connected with protective sleeve (403) through connecting bolt (402), install first motor (404) in protective sleeve (403), the power take off end of first motor (404) is connected with screw connecting axle (405), screw connecting axle (405) other end cover is equipped with screw (406), screw connecting axle (405) top fixed mounting has stop plate (407).

3. The aerial photogrammetry apparatus based on large-scale topographic map application of claim 1, characterized in that: supporting mechanism (5) are including support column (504), four groups of support columns (504) are installed to base (1) lower extreme four corners department, support column (504) surface cover is equipped with floor spring (503), support column (504) other end suit is at the surface of back shaft (502), back shaft (502) other end fixed connection floor support plate (501).

4. The aerial photogrammetry apparatus based on large-scale topographic map application of claim 1, wherein: the base (1) is welded with the mounting table (2).

5. The aerial photogrammetry apparatus based on large-scale topographic map application of claim 1, wherein: the support frame (602) with mount table (2) welding, sunshine charging plate (601) with support frame (602) bolted connection, second step motor (603) with connecting axle (604) pass through the coupling joint, rectangle support frame (605) with mount table (2) pass through semicircle type key joint.

6. The aerial photogrammetry apparatus based on large-scale topographic map application of claim 1, wherein: the rotating column (606) is connected with the rectangular supporting frame (605) through a bearing, the rotating column (606) is connected with the connecting shaft (604) through a coupler, and the rotating column (606) is welded with the lower end rotating camera (612) and the left and right end rotating cameras (613).

7. The aerial photogrammetry apparatus based on large-scale topographic map application of claim 1, wherein: the power output end of the third motor (607) is connected with the lead screw (608) through a coupler, and the lead screw (608) is connected with the lead screw nut (609) through threads.

8. The aerial photogrammetry apparatus based on large-scale topographic map application of claim 2, wherein: the support arm (401) with connecting bolt (402) passes through threaded connection, the power take off end of first motor (404) with screw connecting axle (405) passes through the coupling joint, screw connecting axle (405) with screw (406) welding, support arm (401) with fastening connecting axle (408) key-type connection.

9. The aerial photogrammetry apparatus based on large-scale topographic map application of claim 3, wherein: the floor support plate (501) is welded with the support shaft (502), and the support column (504) is welded with the base (1).