Unmanned aerial vehicle remote sensing surveying and mapping device
By setting positioning columns and grooves at the end of the bidirectional screw of the drone remote sensing mapping device, and fixing the screw with a moving ring and a locking block, combined with the design of the U-shaped clamping plate and the return spring, the problems of cumbersome operation and thread wear are solved. , realizes simple operation and long-life use of screws, while protecting remote sensing mappers.
Patent Information
- Application Number
- CN202421152720.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing drone remote sensing mapping device is cumbersome when tightening the bidirectional screw and easily leads to thread wear and reduces service life.
By setting the positioning column and the positioning slot at the end of the bidirectional screw, and fixing the positioning column in the positioning slot using a moving ring and a locking block, preventing the screw from rotating, simplifying operation; at the same time, a U-shaped clamping plate and a return spring are used to buffer Remote sensing mapper body avoids excessive clamping.
It realizes bidirectional screw fixation with simple operation and avoids thread wear, extends service life, and provides buffer protection during clamping.
Smart Images
Figure CN222247735U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of surveying and mapping devices, in particular to an unmanned aerial vehicle remote sensing surveying and mapping device. Background Art
[0002] UAV remote sensing mapping device is a device that combines UAV technology and remote sensing mapping technology. It is usually implemented by a UAV platform equipped with a remote sensing mapping system. It has the advantages of high efficiency, flexibility, and accuracy. It is widely used in terrain mapping, resource investigation, environmental monitoring and other fields.
[0003] In the prior art, the patent with publication number: CN220096660U discloses a UAV remote sensing mapping device, including a UAV body, wherein the left and right sides of the lower part of the UAV body are respectively bolted with support legs; an electrical box is bolted to the middle part of the lower part of the UAV body, and a driving motor is bolted to the middle part of the inner bottom of the electrical box, wherein the lower end of the output shaft of the driving motor passes through the lower middle side of the electrical box, a top plate is arranged on the lower side of the electrical box, and a connecting shaft is longitudinally integrated and connected to the middle part of the upper part of the top plate, wherein the upper end of the connecting shaft is connected to the lower end of the output shaft of the driving motor by a coupling, and the setting of the lifting and tightening block, the inverted V-shaped groove, the threaded rod, the rotating block, the anti-loosening nut and the guide rod is conducive to achieving the effect of tightening the bidirectional screw, thereby effectively avoiding the problem of the bidirectional screw rotating by itself;
[0004] However, in the above technology, when tightening the bidirectional screw, it is necessary to loosen the nut first, then rotate the threaded rod by the rotating block so that the inverted V-shaped groove is clamped on the surface of the bidirectional screw, and then tighten the anti-loosening nut. The operation is cumbersome and has poor practicality. When the inverted V-shaped groove is pressed against the surface of the bidirectional screw, friction will be generated between the thread of the bidirectional screw and the inner wall of the V-shaped groove, thereby causing thread wear and reducing the service life of the bidirectional screw. Utility Model Content
[0005] The purpose of the utility model is to provide a UAV remote sensing mapping device to solve the problems raised by the above-mentioned background technology.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] An unmanned aerial vehicle remote sensing mapping device, comprising:
[0008] The drone body is provided with a mounting frame below the drone body, a limit rod is fixedly installed inside the mounting frame, a positioning base is fixedly installed on one side of the mounting frame, and a positioning groove is opened on the surface of the positioning base;
[0009] A bidirectional screw rod is rotatably arranged inside the mounting frame, a hollow chamber is provided on the surface of the bidirectional screw rod, moving grooves and connecting grooves are provided on both sides of the hollow chamber, locking grooves are symmetrically provided at both ends of the connecting groove, a moving ring is sleeved on the surface of the bidirectional screw rod, a telescopic sleeve is slidably inserted on one side of the moving ring, a locking block is fixedly provided on the surface of the telescopic sleeve, and a positioning column is fixedly provided on the surface of the moving ring;
[0010] The movable plate is arranged inside the mounting frame, threaded holes and sliding holes are provided on the surface of the movable plate, a telescopic rod is slidably inserted on the surface of the movable plate, and one end of the telescopic rod is fixedly connected with a U-shaped clamping plate.
[0011] Preferably, the bottom of the drone body is connected to a supporting leg, a driving motor is fixedly mounted on the bottom of the drone body, and a connecting shaft is provided at the bottom of the driving motor.
[0012] Preferably, the mounting frame is fixedly connected to the bottom end of the connecting shaft, and the positioning groove is arranged at one end of the positioning base away from the mounting frame. There are multiple groups of positioning grooves, and the multiple groups of positioning grooves are distributed in a circular array.
[0013] Preferably, one end of the bidirectional screw passes through the positioning base and extends to the outside of the mounting frame, the hollow chamber is arranged at the end of the bidirectional screw located outside the mounting frame, and the movable groove and the connecting groove both pass through the surface of the bidirectional screw.
[0014] Preferably, the movable ring is rotatably sleeved on the surface of the bidirectional screw, and a fixing rod is fixedly installed inside the movable ring. The fixing rod passes through the movable groove and extends to the inside of the hollow warehouse.
[0015] Preferably, the telescopic sleeve is slidably mounted on the surface of the fixed rod, and a first return spring is arranged between the inner wall of the telescopic sleeve and the fixed rod.
[0016] Preferably, the position of the positioning column is arranged corresponding to the position of the positioning groove.
[0017] Preferably, the movable plate is screwed to the surface of the bidirectional screw through a threaded hole, two groups of movable plates are provided, the two groups of movable plates are symmetrically arranged, and the movable plate is slidably connected to the limit rod through a sliding hole.
[0018] Preferably, two groups of U-shaped clamping plates are provided, and the U-shaped clamping plates are arranged between the two groups of movable plates. The remote sensing plotter body is installed between the two groups of U-shaped clamping plates, and a baffle is fixedly connected to one end of the telescopic rod away from the U-shaped clamping plate, and a second return spring is arranged between the U-shaped clamping plate and the movable plate.
[0019] Compared with the prior art, the beneficial effects of the utility model are:
[0020] 1. By arranging a positioning column and a positioning groove at the end of the bidirectional screw, after the remote sensing plotter body is fixed, the locking block is controlled by the moving ring to be inserted into the corresponding locking groove, and the positioning column is fixed in the positioning groove, thereby preventing the bidirectional screw from rotating. The operation is simple and wear on the thread of the bidirectional screw is avoided.
[0021] 2. The U-shaped clamping plate is connected to the moving plate through a telescopic rod, and a second reset spring is arranged between the U-shaped clamping plate and the moving plate, so that the U-shaped clamping plate can have a certain distance of buffering in the process of clamping the telemetry plotter body, thereby avoiding excessive clamping of the telemetry plotter body by the U-shaped clamping plate when rotating the bidirectional screw to cause damage to the telemetry plotter body. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the installation frame structure of the utility model;
[0024] Figure 3 This is a schematic diagram of the structure of the movable plate of the utility model;
[0025] Figure 4 It is a cross-sectional structural diagram of the mobile ring of the utility model;
[0026] Figure 5 This is a schematic diagram of the bidirectional screw structure of the utility model;
[0027] Figure 6 This is a schematic diagram of the mobile ring structure of the utility model.
[0028] In the figure: UAV body 1, support leg 11, drive motor 2, connecting shaft 21, mounting frame 3, limit rod 31, positioning base 32, positioning groove 33, bidirectional screw 4, hollow warehouse 41, moving groove 42, connecting groove 43, locking groove 44, moving ring 5, fixing rod 51, telescopic sleeve 52, locking block 53, first return spring 54, positioning column 55, moving plate 6, threaded hole 61, sliding hole 62, telescopic rod 63, baffle 64, U-shaped clamping plate 65, second return spring 66, remote sensing plotter body 7. DETAILED DESCRIPTION
[0029] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.
[0030] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.
[0031] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0032] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through a transition structure, but are connected to form a whole through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.
[0033] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.
[0034] Please refer to the attached Figure 1 To Attachment Figure 6 As shown, the utility model provides a UAV remote sensing mapping device, comprising:
[0035] A drone body 1, a supporting leg 11 is connected to the bottom of the drone body 1, a driving motor 2 is fixedly installed at the bottom of the drone body 1, a connecting shaft 21 is arranged at the bottom of the driving motor 2, a mounting frame 3 is arranged below the drone body 1, a limiting rod 31 is fixedly installed inside the mounting frame 3, a positioning base 32 is fixedly installed on one side of the mounting frame 3, a positioning groove 33 is opened on the surface of the positioning base 32, the mounting frame 3 is fixedly connected to the bottom end of the connecting shaft 21, the positioning groove 33 is arranged at one end of the positioning base 32 away from the mounting frame 3, a plurality of groups of the positioning grooves 33 are arranged, and the plurality of groups of the positioning grooves 33 are distributed in a circular array;
[0036] A bidirectional screw rod 4 is rotatably arranged inside the mounting frame 3. A hollow chamber 41 is provided on the surface of the bidirectional screw rod 4. A moving groove 42 and a connecting groove 43 are provided on both sides of the hollow chamber 41. One end of the bidirectional screw rod 4 passes through the positioning base 32 and extends to the outside of the mounting frame 3. The hollow chamber 41 is arranged at one end of the bidirectional screw rod 4 located outside the mounting frame 3. The moving groove 42 and the connecting groove 43 both pass through the surface of the bidirectional screw rod 4. Locking grooves 44 are symmetrically provided at both ends of the connecting groove 43. A moving ring 5 is sleeved on the surface of the bidirectional screw rod 4. The movable ring 5 is rotatably sleeved on the surface of the bidirectional screw 4, a fixed rod 51 is fixedly installed inside the movable ring 5, and the fixed rod 51 extends to the inside of the hollow warehouse 41 after passing through the movable groove 42, a telescopic sleeve 52 is slidably inserted on one side of the movable ring 5, a locking block 53 is fixedly arranged on the surface of the telescopic sleeve 52, the telescopic sleeve 52 is slidably sleeved on the surface of the fixed rod 51, and a first return spring 54 is arranged between the inner wall of the telescopic sleeve 52 and the fixed rod 51, and a positioning column 55 is fixedly arranged on the surface of the movable ring 5, and the position of the positioning column 55 is arranged corresponding to the position of the positioning groove 33;
[0037] A movable plate 6 is arranged inside the mounting frame 3, a threaded hole 61 and a sliding hole 62 are provided on the surface of the movable plate 6, the movable plate 6 is screwed to the surface of the bidirectional screw 4 through the threaded hole 61, two groups of movable plates 6 are provided, the two groups of movable plates 6 are symmetrically arranged, the movable plate 6 is slidably connected with the limit rod 31 through the sliding hole 62, a telescopic rod 63 is slidably inserted on the surface of the movable plate 6, one end of the telescopic rod 63 is fixedly connected with a U-shaped clamping plate 65, two groups of U-shaped clamping plates 65 are provided, the U-shaped clamping plate 65 is arranged between the two groups of movable plates 6, a remote sensing plotter body 7 is installed between the two groups of U-shaped clamping plates 65, one end of the telescopic rod 63 away from the U-shaped clamping plate 65 is fixedly connected with a baffle 64, and a second return spring 66 is provided between the U-shaped clamping plate 65 and the movable plate 6.
[0038] Embodiment 1:
[0039] When installing the telemetry plotter body 7, the telemetry plotter body 7 is arranged between the two groups of U-shaped clamping plates 65, and then the telescopic sleeve 52 is pressed to drive the locking block 53 to move from the inside of a group of locking grooves 44 close to the positioning base 32 to the inside of the hollow chamber 41. At this time, the moving ring 5 is pulled to make the locking block 53 move to align with the group of locking grooves 44 away from the positioning base 32, and snap into place under the rebound action of the first return spring 54. At this time, the positioning column 55 is disengaged from the inside of the positioning groove 33, so that the two-way screw 4 can be rotated to drive the two groups of moving plates 6 to approach each other, so that the U-shaped clamping plates 65 are clamped on both sides of the telemetry plotter body 7. After the telemetry plotter body 7 is fixed, the telescopic sleeve 52 is pressed and the moving ring 5 is pushed to make the locking block 53 snap into the inside of a group of locking grooves 44 close to the positioning base 32, thereby fixing the positioning column 55 in the inside of the positioning groove 33, and preventing the two-way screw 4 from rotating;
[0040] By arranging a positioning column 55 and a positioning groove 33 at the end of the bidirectional screw 4, when the remote sensing plotter body 7 is fixed, the locking block 53 is controlled by the moving ring 5 to snap into the corresponding locking groove 44, and the positioning column 55 is fixed in the positioning groove 33, thereby preventing the bidirectional screw 4 from rotating. The operation is simple and wear on the thread of the bidirectional screw 4 is avoided.
[0041] Embodiment 2:
[0042] On the basis of the first embodiment, the U-shaped clamping plate 65 is connected to the movable plate 6 through the telescopic rod 63, and a second reset spring 66 is arranged between the U-shaped clamping plate 65 and the movable plate 6, so that the U-shaped clamping plate 65 can have a certain distance of buffer in the process of clamping the telemetry plotter body 7, thereby avoiding excessive clamping of the telemetry plotter body 7 by the U-shaped clamping plate 65 when the bidirectional screw 4 is rotated, thereby preventing the telemetry plotter body 7 from being damaged due to excessive clamping of the telemetry plotter body 7 by the U-shaped clamping plate 65.
[0043] Working principle: The UAV remote sensing mapping device is a device that combines UAV technology and remote sensing mapping technology. The utility model proposes a UAV remote sensing mapping device. When installing the remote sensing mapping instrument body 7, the remote sensing mapping instrument body 7 is set between two sets of U-shaped clamping plates 65, and then by pressing the telescopic sleeve 52, the locking block 53 is driven to move from the inside of a set of locking grooves 44 close to the positioning base 32 to the inside of the hollow chamber 41. At this time, the moving ring 5 is pulled to move the locking block 53 to the set of locking grooves 44 away from the positioning base 32. 4, and snap into place under the rebound action of the first return spring 54. At this time, the positioning column 55 is disengaged from the interior of the positioning groove 33, so that the bidirectional screw 4 can be rotated to drive the two groups of moving plates 6 to approach each other, so that the U-shaped clamping plate 65 is clamped on both sides of the telemetry plotter body 7. After the telemetry plotter body 7 is fixed, the locking block 53 is snapped into the interior of a group of locking grooves 44 close to the positioning base 32 by pressing the telescopic sleeve 52 and pushing the moving ring 5, so that the positioning column 55 is fixed in the interior of the positioning groove 33, and the bidirectional screw 4 is prevented from rotating.
[0044] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0045] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A UAV remote sensing mapping device, characterized in that: include: A drone body (1), wherein a mounting frame (3) is arranged below the drone body (1), a limit rod (31) is fixedly installed inside the mounting frame (3), a positioning base (32) is fixedly installed on one side of the mounting frame (3), and a positioning groove (33) is provided on the surface of the positioning base (32); A bidirectional screw (4), the bidirectional screw (4) is rotatably arranged inside the mounting frame (3), a hollow chamber (41) is provided on the surface of the bidirectional screw (4), a moving groove (42) and a connecting groove (43) are distributed on both sides of the hollow chamber (41), locking grooves (44) are symmetrically provided at both ends of the connecting groove (43), a moving ring (5) is sleeved on the surface of the bidirectional screw (4), a telescopic sleeve (52) is slidably inserted on one side of the moving ring (5), a locking block (53) is fixedly provided on the surface of the telescopic sleeve (52), and a positioning column (55) is fixedly provided on the surface of the moving ring (5); A movable plate (6), the movable plate (6) being arranged inside the mounting frame (3), the surface of the movable plate (6) being provided with a threaded hole (61) and a sliding hole (62), the surface of the movable plate (6) being slidably plugged with a telescopic rod (63), one end of the telescopic rod (63) being fixedly connected with a U-shaped clamping plate (65).
2. The UAV remote sensing mapping device according to claim 1, characterized in that: The bottom of the drone body (1) is connected to a support leg (11), a drive motor (2) is fixedly mounted on the bottom of the drone body (1), and a connecting shaft (21) is provided on the bottom of the drive motor (2).
3. The UAV remote sensing mapping device according to claim 2, characterized in that: The mounting frame (3) is fixedly connected to the bottom end of the connecting shaft (21); the positioning groove (33) is arranged at one end of the positioning base (32) away from the mounting frame (3); a plurality of groups of positioning grooves (33) are arranged, and the plurality of groups of positioning grooves (33) are distributed in a circular array.
4. The UAV remote sensing mapping device according to claim 3, characterized in that: One end of the bidirectional screw (4) passes through the positioning base (32) and then extends to the outside of the mounting frame (3); the hollow chamber (41) is arranged at one end of the bidirectional screw (4) located on the outside of the mounting frame (3); and the movable groove (42) and the connecting groove (43) both pass through the surface of the bidirectional screw (4).
5. The UAV remote sensing mapping device according to claim 4, characterized in that: The movable ring (5) is rotatably sleeved on the surface of the bidirectional screw (4), and a fixed rod (51) is fixedly installed inside the movable ring (5). The fixed rod (51) passes through the movable groove (42) and extends to the inside of the hollow chamber (41).
6. The UAV remote sensing mapping device according to claim 5, characterized in that: The telescopic sleeve (52) is slidably sleeved on the surface of the fixed rod (51), and a first return spring (54) is provided between the inner wall of the telescopic sleeve (52) and the fixed rod (51).
7. The UAV remote sensing mapping device according to claim 6, characterized in that: The position of the positioning column (55) is arranged corresponding to the position of the positioning groove (33).
8. The UAV remote sensing mapping device according to claim 7, characterized in that: The movable plate (6) is screwed to the surface of the bidirectional screw rod (4) through the threaded hole (61), and two groups of movable plates (6) are provided. The two groups of movable plates (6) are symmetrically arranged, and the movable plate (6) is slidably connected to the limit rod (31) through the sliding hole (62).
9. The UAV remote sensing mapping device according to claim 8, characterized in that: Two groups of U-shaped clamping plates (65) are provided, and the U-shaped clamping plates (65) are provided between the two groups of movable plates (6). A telemetry plotter body (7) is installed between the two groups of U-shaped clamping plates (65). One end of the telescopic rod (63) away from the U-shaped clamping plates (65) is fixedly connected with a baffle (64), and a second return spring (66) is provided between the U-shaped clamping plates (65) and the movable plates (6).