CN215622756U - Aviation survey and drawing unmanned aerial vehicle - Google Patents
Aviation survey and drawing unmanned aerial vehicle Download PDFInfo
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- CN215622756U CN215622756U CN202121508927.8U CN202121508927U CN215622756U CN 215622756 U CN215622756 U CN 215622756U CN 202121508927 U CN202121508927 U CN 202121508927U CN 215622756 U CN215622756 U CN 215622756U
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Abstract
The application provides an aviation survey and drawing unmanned aerial vehicle, including unmanned aerial vehicle main part, installation head, fastener and camera module, the installation head is connected with the unmanned aerial vehicle main part. The fastener is provided with a mounting hole, a first limiting piece is arranged on the wall of the mounting hole, and the first limiting piece is in sliding fit with the fastener so as to adjust the length of the first limiting piece in the mounting hole; the fastener is detachably connected with the mounting head. The shell of the camera module is provided with a second limiting part, the camera module is inserted into the mounting hole, the second limiting part is arranged between the first limiting part and the mounting head, and the second limiting part can be abutted against the first limiting part to prevent the camera module from being separated from the mounting hole. The camera module assembling device can be matched with camera modules of different sizes, and is wide in application range and low in cost.
Description
Technical Field
The utility model relates to the technical field of surveying and mapping, in particular to an aerial surveying and mapping unmanned aerial vehicle.
Background
The aerial survey is a ground survey means using an aircraft in the atmosphere as a survey carrier, and the survey object is the position relation of a ground object, so as to draw the coordinates of the ground through data obtained by aerial photography, and the commonly adopted method is aerial photogrammetry. Aerial photogrammetry is a process of continuously shooting the ground by using aerial photographic instruments on an airplane and drawing a topographic map. The current relatively mature aviation mapping is that an unmanned aerial vehicle is used for driving an aviation shooting device to navigate on a set air route, so that an image is collected.
The inventor researches and discovers that the existing aviation mapping device has the following defects:
the assembly is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an aerial surveying and mapping unmanned aerial vehicle, which can improve the assembly efficiency.
The embodiment of the utility model is realized by the following steps:
the utility model provides an aerial surveying and mapping unmanned aerial vehicle, which comprises:
an unmanned aerial vehicle main body;
the mounting head is connected with the unmanned aerial vehicle main body;
the fastener is provided with a mounting hole, a first limiting piece is arranged on the hole wall of the mounting hole, and the first limiting piece is in sliding fit with the fastener so as to adjust the length of the first limiting piece in the mounting hole; the fastener is detachably connected with the mounting head;
and the shell of the camera module is provided with a second limiting part, the camera module is inserted into the mounting hole, the second limiting part is arranged between the first limiting part and the mounting head, and the second limiting part can be abutted against the first limiting part so as to prevent the camera module from being separated from the mounting hole.
In an alternative embodiment, the first limiting member is in threaded connection with the wall of the mounting hole to adjust the length of the first limiting member in the mounting hole.
In an optional embodiment, the number of the first limiting members is multiple, and the multiple first limiting members are arranged at intervals in the circumferential direction of the hole wall of the mounting hole.
In an alternative embodiment, the first retaining member is provided with a scratch-resistant member on an outer surface thereof.
In an optional embodiment, the scratch-proof member is a rubber sleeve, and the rubber sleeve is sleeved outside the first limiting member.
In an alternative embodiment, the second limiting member is provided as a ring.
In an alternative embodiment, the fastener is sleeved outside the mounting head and is in threaded connection with the mounting head.
In an alternative embodiment, the outer peripheral surface of the fastener is provided with an anti-slip structure.
In optional implementation, the aerial surveying and mapping unmanned aerial vehicle further comprises a buffer member, the buffer member is connected with the mounting head, and the buffer member is used for abutting against the camera module.
In an optional embodiment, the buffer is provided as a spring, the mounting head is provided with a positioning column, and the spring is sleeved outside the positioning column.
The embodiment of the utility model has the beneficial effects that:
to sum up, this embodiment provides an aviation mapping unmanned aerial vehicle, is provided with first locating part on the fastener, and camera module is provided with the second locating part outward, and during the assembly, peg graft earlier camera module in the mounting hole on the fastener, and can adjust the length of the part that first locating part is located the mounting hole earlier when pegging graft, make second locating part and first locating part on the camera module can not produce the interference, the camera module of being convenient for inserts the mounting hole. After the camera module is plugged, the fastener is fixed on the mounting head, the first limiting part is rotated, the length of the first limiting part in the mounting hole is increased, the second limiting part is located between the first limiting part and the mounting head, the first limiting part can be abutted against the second limiting part to limit the second limiting part, the second limiting part is clamped between the first limiting part and the mounting head, and the camera module cannot be separated from the mounting hole. The installation mode is simple, the operation of being convenient for. Meanwhile, the length of the first limiting part extending into the mounting hole is adjusted, so that the camera modules of different sizes can be assembled, and the camera module is wide in application range and low in cost.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an aerial surveying and mapping unmanned aerial vehicle according to an embodiment of the present invention;
FIG. 2 is a schematic view of a fastening member and a first limiting member according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first limiting member according to an embodiment of the utility model.
Icon:
100-a drone body; 200-a mounting head; 300-a fastener; 310-mounting holes; 320-a second threaded hole; 400-a camera module; 410-a housing; 420-a second stop; 500-positioning columns; 600-a buffer member; 700-a first stop; 710-adjusting the rod section; 720-carrier bar section; 721-operating the tank; 730-anti-scratch element.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
At present, a camera assembly is installed at the bottom of an unmanned aerial vehicle of an aviation mapping device, the camera assembly is directly fixed at the bottom of the unmanned aerial vehicle, the unmanned aerial vehicle is inconvenient to disassemble and assemble, the model of the unmanned aerial vehicle corresponds to the model of the camera assembly, each unmanned aerial vehicle is only provided with one corresponding camera assembly, and limitation is large.
In view of this, the designer has designed an aviation mapping device, and unmanned aerial vehicle is equipped with the installation head 200 that can cooperate with the camera module 400 of multiple different models, and it is convenient to change, and application scope is wide, saves the cost.
Referring to fig. 1, in the present embodiment, the aerial surveying and mapping drone includes a drone body 100, a mounting head 200, a fastener 300, and a camera module 400, wherein the mounting head 200 is connected to the drone body 100. The fastener 300 is provided with an installation hole 310, a first limiting member 700 is arranged on the hole wall of the installation hole 310, and the first limiting member 700 is in sliding fit with the fastener 300 to adjust the length of the first limiting member 700 in the installation hole 310; the fastener 300 is detachably connected to the mounting head 200. The housing 410 of the camera module 400 is provided with a second limiting member 420, the camera module 400 is inserted into the mounting hole 310, the second limiting member 420 is disposed between the first limiting member 700 and the mounting head 200, and the second limiting member 420 can abut against the first limiting member 700 to prevent the camera module 400 from coming out of the mounting hole 310.
The aviation mapping unmanned aerial vehicle that this embodiment provided, be provided with first locating part 700 on the fastener 300, camera module 400 is provided with second locating part 420 outward, during the assembly, peg graft camera module 400 in the mounting hole 310 on fastener 300 earlier, and can adjust the length of the part that first locating part 700 is located in mounting hole 310 earlier during the grafting, make second locating part 420 and first locating part 700 on camera module 400 can not produce the interference, be convenient for camera module 400 inserts mounting hole 310. After the camera module 400 is inserted, the fastening member 300 is fixed on the mounting head 200, and the first limiting member 700 is rotated to increase the length of the first limiting member 700 in the mounting hole 310, and the second limiting member 420 is located between the first limiting member 700 and the mounting head 200, the first limiting member 700 can be abutted against the second limiting member 420 to limit the second limiting member 420, the second limiting member 420 is clamped between the first limiting member 700 and the mounting head 200, and the camera module 400 cannot be pulled out from the mounting hole 310. The installation mode is simple, the operation of being convenient for.
Meanwhile, the length of the first limiting member 700 extending into the mounting hole 310 is adjusted, so that the camera modules 400 with different sizes can be assembled, and the camera module assembly is wide in application range and low in cost.
In this embodiment, optionally, the mounting head 200 is provided as a cylinder, the mounting head 200 has a first end surface and a second end surface in the axial extension direction thereof, the first end surface and the second end surface are both circular surfaces, and the first end surface is detachably connected to the bottom of the main body 100 of the drone. For example, the first end face and the bottom of the drone body 100 are detachably connected by a snap structure.
The outer circumferential surface of the mounting head 200 is provided with an external thread extending from the second end surface to the first end surface, and a thread termination line of the external thread may be located at a junction of the first end surface and the outer circumferential surface.
Optionally, a plurality of positioning columns 500 are installed on the second end surface, each positioning column 500 is a cylinder, and the plurality of positioning columns 500 are uniformly arranged on the second end surface at intervals, it should be understood that the number of the positioning columns 500 is set as required, in this embodiment, the number of the positioning columns 500 is five, and an axis of one positioning column 500 is collinear with an axis of the installation head 200. The remaining four positioning posts 500 are evenly spaced around the central mounting post.
Furthermore, a buffer pad is disposed on an end surface of each positioning column 500 away from the mounting head 200, and the buffer pad may be a rubber pad or a sponge pad.
Optionally, a buffer 600 is sleeved outside each positioning column 500, one end of the buffer 600 is fixedly connected with the mounting head 200, and the other end of the buffer is protruded out of the positioning column 500 in a natural state and is disposed away from the end of the mounting head 200. When the camera module 400 is assembled, the housing 410 of the camera module 400 can abut against the cushion pad on the positioning column 500 and the cushion member 600 sleeved outside the positioning column 500, so that elastic contact is realized, and scraping of the camera module 400 due to rigid contact is avoided. Meanwhile, the camera module 400 can be matched with the fastener 300 to limit the position of the camera module 400, so that the camera module 400 is more stable and reliable in position and is not easy to loosen.
Alternatively, the buffer 600 may be a spring.
Referring to fig. 2, in the present embodiment, optionally, the fastening member 300 is configured as a cylinder with two open ends, and an inner circumferential surface of the fastening member 300 is provided with an internal thread, that is, a cylinder cavity of the fastening member 300 is a first threaded hole. The inner peripheral surface of the fastener 300 is further provided with a plurality of second threaded holes 320, and the axes of the plurality of second threaded holes 320 are located on the same plane, which is a plane perpendicular to the axis of the fastener 300. The plurality of second threaded holes 320 are evenly spaced about the axis of the fastener 300. It should be understood that the number of the second threaded holes 320 is set as required, for example, in the present embodiment, the number of the second threaded holes 320 is four, and four second threaded holes 320 are uniformly spaced around the axis of the fastener 300.
Referring to fig. 3, each of the second threaded holes 320 is threadedly connected with a first limiting member 700. Specifically, the first limiting member 700 is a cylindrical rod, the first limiting member 700 has an adjusting rod section 710 and a bearing rod section 720 connected in the axial extension direction of the first limiting member, the adjusting rod section 710 and the bearing rod section 720 are coaxially arranged, the outer circumferential surface of the adjusting rod section 710 is provided with an external thread, and the bearing rod section 720 is externally sleeved with a scratch-proof member 730. The adjusting rod section 710 is screwed in the corresponding second threaded hole 320, and the bearing rod section 720 is exposed out of the second threaded hole 320 and is located in the barrel cavity of the fastener 300. The wiper 730 on the carrier bar section 720 is intended to abut against the housing 410 of the camera module 400.
Optionally, the scraping-proof member 730 is a rubber sleeve or a sponge sleeve, the scraping-proof member 730 is directly sleeved outside the carrier bar section 720, and the two members can be bonded and fixed by glue. The scratch protector 730 is in contact with the camera module 400, thereby reducing scratch damage to the camera module 400 when the camera module 400 is assembled.
Further, the end face of the carrier bar section 720 is exposed outside the scraping-proof member 730, an operation slot 721 is disposed on the end face, and the operation slot 721 can be set as an inner hexagonal slot to be matched with a hexagonal wrench for use, so that the first limiting member 700 can be rotated conveniently, and the operation is facilitated.
In this embodiment, optionally, the second limiting member 420 disposed on the housing 410 of the camera module 400 is an annular structure, and the second limiting member 420 can be abutted to the scratch-proof members 730 on the plurality of first limiting members 700 at the same time, so as to increase the contact area, and the camera module is more stable in stress and stable and reliable in position.
Obviously, the second limiting members 420 may also be provided in plural, the plural second limiting members 420 are uniformly arranged on the housing 410 at intervals, the plural second limiting members 420 are respectively abutted against the plural first limiting members 700 in a one-to-one correspondence manner, and the assembly of the camera module 400 can also be realized.
The aviation survey and drawing unmanned aerial vehicle that this embodiment provided installs installation head 200 in the bottom of unmanned aerial vehicle main part 100, and the spiro union has fastener 300 on installation head 200, and fastener 300 initial condition do not have more spiro union part with installation head 200, with the preliminary spiro union of fastener 300 on installation head 200, and fastener 300 can not drop from installation head 200 can. Then, the plurality of first limiting members 700 are respectively screwed into the plurality of second threaded holes 320, so that the adjusting rod segment 710 of each first limiting member 700 is screwed into the second threaded hole 320, the length of the first limiting member 700 in the mounting hole 310 is the shortest, and the large-sized camera module 400 can be assembled. After the camera module 400 is inserted into the mounting hole 310 from the region surrounded by the first limiting member 700, and the second limiting member 420 is located at one side of the first limiting member 700 close to the mounting head 200, at this time, the first limiting member 700 is rotated to rotate out the first limiting member 700, and the length of the first limiting member 700 located in the mounting hole 310 is increased. When the first limiting members 700 are rotated, the rotation may be performed in a staggered manner, that is, after one first limiting member 700 is rotated out, one first limiting member 700 is staggered and then another first limiting member 700 is rotated, so that the stress of the camera module 400 is balanced. When the first limiting members 700 are screwed out, the fastening member 300 is turned, and the fastening member 300 drives the camera module 400 to approach the mounting head 200 through the first limiting members 700, so that the camera module 400 is clamped between the first limiting members 700 and the positioning posts 500, thereby assembling the camera module 400.
The aviation survey and drawing unmanned aerial vehicle that this embodiment provided can adapt to the loading of the camera module 400 of multiple not unidimensional, strong adaptability, and application scope is wide, and is with low costs.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An aerial surveying and mapping unmanned aerial vehicle, comprising:
an unmanned aerial vehicle main body;
the mounting head is connected with the unmanned aerial vehicle main body;
the fastener is provided with a mounting hole, a first limiting piece is arranged on the hole wall of the mounting hole, and the first limiting piece is in sliding fit with the fastener so as to adjust the length of the first limiting piece in the mounting hole; the fastener is detachably connected with the mounting head;
the shell of the camera module is provided with a second limiting part, the camera module is inserted into the mounting hole, the second limiting part is arranged between the first limiting part and the mounting head, and the second limiting part can be abutted against the first limiting part to prevent the camera module from being separated from the mounting hole.
2. Aerial surveying unmanned aerial vehicle according to claim 1, characterized in that:
the first limiting piece is in threaded connection with the hole wall of the mounting hole so as to adjust the length of the first limiting piece in the mounting hole.
3. Aerial surveying unmanned aerial vehicle according to claim 1, characterized in that:
the number of the first limiting pieces is multiple, and the first limiting pieces are arranged at intervals in the circumferential direction of the hole wall of the mounting hole.
4. Aerial surveying unmanned aerial vehicle according to claim 1, characterized in that:
and the outer surface of the first limiting part is provided with a scraping-proof part.
5. Aerial surveying unmanned aerial vehicle according to claim 4, characterized in that:
the scraping prevention piece is arranged as a rubber sleeve, and the rubber sleeve is sleeved outside the first limiting piece.
6. Aerial surveying unmanned aerial vehicle according to any one of claims 1-5, wherein:
the second limiting piece is arranged to be annular.
7. Aerial surveying unmanned aerial vehicle according to claim 1, characterized in that:
the fastener is sleeved outside the mounting head and is in threaded connection with the mounting head.
8. Aerial surveying unmanned aerial vehicle according to claim 7, characterized in that:
the outer peripheral surface of the fastener is provided with an anti-skidding structure.
9. Aerial surveying unmanned aerial vehicle according to claim 1, characterized in that:
aviation survey and drawing unmanned aerial vehicle still includes the bolster, the bolster with installation head is connected, the bolster be used for with camera module supports to hold.
10. Aerial surveying unmanned aerial vehicle according to claim 9, wherein:
the buffer piece is arranged as a spring, a positioning column is arranged on the mounting head, and the spring is sleeved outside the positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121508927.8U CN215622756U (en) | 2021-07-02 | 2021-07-02 | Aviation survey and drawing unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121508927.8U CN215622756U (en) | 2021-07-02 | 2021-07-02 | Aviation survey and drawing unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215622756U true CN215622756U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121508927.8U Active CN215622756U (en) | 2021-07-02 | 2021-07-02 | Aviation survey and drawing unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215622756U (en) |
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2021
- 2021-07-02 CN CN202121508927.8U patent/CN215622756U/en active Active
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