CN217100488U - A articulate structure for installing unmanned aerial vehicle and laser radar fast - Google Patents
A articulate structure for installing unmanned aerial vehicle and laser radar fast Download PDFInfo
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- CN217100488U CN217100488U CN202220376669.0U CN202220376669U CN217100488U CN 217100488 U CN217100488 U CN 217100488U CN 202220376669 U CN202220376669 U CN 202220376669U CN 217100488 U CN217100488 U CN 217100488U
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Abstract
The utility model provides a hanging structure for rapidly installing an unmanned aerial vehicle and a laser radar, which comprises a fixed plate, a movable plate and a positioning pin, wherein the movable plate is connected with the fixed plate in a sliding way; the positioning plate is characterized in that a positioning hole is formed in the fixing plate, an internal thread is arranged in the positioning hole, a pin hole is formed in the moving plate, an external thread is arranged at the front end of the positioning pin, and the positioning pin penetrates through the pin hole and is in threaded connection with the positioning hole. The utility model discloses can realize quick installation and dismantlement between unmanned aerial vehicle and the laser radar to can not receive unmanned aerial vehicle wing and laser radar's position interference when erection joint.
Description
Technical Field
The utility model relates to a connection structure field particularly, relates to a articulate structure for installing unmanned aerial vehicle and laser radar fast.
Background
The laser scanning method is a method for acquiring data results in aspects of resource exploration, urban planning, agricultural development, water conservancy project, land utilization, environment monitoring, traffic communication, earthquake prevention and disaster reduction, national key construction projects and the like, provides extremely important original data for national economy, social development and scientific research, obtains remarkable economic benefits and shows good application prospects. Laser radar is a device for acquiring data by using a laser scanning method, and is often matched with an aircraft to complete operation.
For civil flying laser scanning operation, a laser radar is required to be installed on the unmanned aerial vehicle, in order to avoid falling of the laser radar, the unmanned aerial vehicle and the laser radar are usually fixedly connected through bolts or screws, the bolts and the screws are small in size, the operation of an installer is inconvenient, the operation space is limited, and due to the position limitation of wings of the unmanned aerial vehicle, the unmanned aerial vehicle and the laser radar are further installed unsmoothly; from this, this application provides one kind can install fast and dismantle connection structure between unmanned aerial vehicle and the laser radar.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a articulate structure for installing unmanned aerial vehicle and laser radar fast, it is not enough to prior art, can realize quick installation and the dismantlement between unmanned aerial vehicle and the laser radar to can not receive unmanned aerial vehicle wing and laser radar's positional interference when erection joint.
The embodiment of the utility model discloses a realize through following technical scheme: a hanging structure for quickly mounting an unmanned aerial vehicle and a laser radar comprises a fixed plate, a movable plate and a positioning pin, wherein the movable plate is connected with the fixed plate in a sliding manner; the positioning plate is characterized in that a positioning hole is formed in the fixing plate, an internal thread is arranged in the positioning hole, a pin hole is formed in the moving plate, an external thread is arranged at the front end of the positioning pin, and the positioning pin penetrates through the pin hole and is in threaded connection with the positioning hole.
Furthermore, the tail part of the positioning pin is provided with a restraining plate, an elastic part is sleeved on the positioning pin, and the elastic part is positioned between the restraining plate and the moving plate after the positioning pin is installed.
Furthermore, a positioning boss is arranged on the fixing plate and is positioned at one end far away from the positioning hole; the movable plate is provided with a positioning notch, and the positioning notch is matched with the positioning boss in spatial position and geometric dimension.
Furthermore, a sliding groove is formed in the fixed plate, the size of the side edge of the movable plate is matched with the geometric size of the sliding groove, and the movable plate is connected with the sliding groove in a sliding mode.
Further, the positioning boss is located at the end position of the sliding stroke of the moving plate.
Furthermore, a plurality of groups of laser radar mounting holes are formed in the moving plate; a plurality of groups of unmanned aerial vehicle mounting holes are formed in the fixing plate.
Furthermore, a plurality of lightening holes are arranged on the moving plate and the fixed plate.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
the utility model discloses a set up fixed plate and movable plate and locating pin, can make the laser radar who installs on the movable plate articulate on the fixed plate, fixed plate and unmanned aerial vehicle fixed connection, locating pin locking fixed plate and movable plate change original both connected modes through the mode that slides and articulate, reach the purpose of convenient quick installation to can not receive the positional interference of parts such as wing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required 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 view of a moving plate provided by the present invention;
fig. 2 is a schematic front view structure diagram of a fixing plate according to the present invention;
fig. 3 is a schematic view of a back view structure of a fixing plate according to the present invention;
FIG. 4 is a schematic view of the assembly of the present invention;
icon: 1-moving the board; 11-positioning notches; 12-pin holes; 13-laser radar mounting holes; 2, fixing a plate; 21-a chute; 22-positioning a boss; 23-positioning holes; 24-unmanned aerial vehicle mounting holes; 3-positioning pins; 4-lightening holes.
Detailed Description
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a hanging structure for quickly mounting an unmanned aerial vehicle and a laser radar comprises a fixed plate 2, a movable plate 1 and a positioning pin 3, wherein the movable plate 1 is slidably connected with the fixed plate 2, the movable plate 1 and the fixed plate 2 can be separated from each other, and are slidably connected with each other when being connected; the fixing plate 2 is provided with a positioning hole 23, an internal thread is arranged in the positioning hole 23, the moving plate 1 is provided with a pin hole 12, an external thread is arranged at the front end of the positioning pin 3, the positioning pin 3 penetrates through the pin hole 12 to be in threaded connection with the positioning hole 23, the positioning pin 3 locks the fixing plate 2 and the moving plate 1, and the fixing plate 2 and the moving plate 1 are matched with the constraint of sliding connection to avoid relative displacement after installation.
In the embodiment, on one hand, in order to prevent the positioning pin 3 from loosening, the threaded connection between the positioning pin 3 and the positioning hole 23 is ensured to be stable; on the other hand, in order to enable the positioning pin 3 to automatically pop out during disassembly, a constraint plate is arranged at the tail part of the positioning pin 3, an elastic piece is sleeved on the positioning pin 3 and is positioned between the constraint plate and the moving plate 1 after the positioning pin 3 is installed, and the elastic piece is preferably a compression spring and is compressed after installation and has elastic force; the resilient member is not shown in the figures.
In the embodiment, since the fixing plate 2 and the moving plate 1 slide relative to each other when being installed, so that the alignment between the positioning pin 3 and the positioning hole 23 is relatively difficult, and thus it is relatively difficult to install the positioning pin 3, for this reason, in order to enable the positioning hole 23 and the positioning pin 3 to be naturally aligned, a positioning boss 22 is provided on the fixing plate 2, and the positioning boss 22 is located at one end far from the positioning hole 23; the movable plate 1 is provided with a positioning notch 11, the positioning notch 11 is matched with the positioning boss 22 in spatial position and geometric dimension, and when the movable plate 1 slides, the positioning notch 11 can abut against the positioning boss 22.
Preferably, the side surface of the positioning boss 22 is arc-shaped, so that the positioning boss 22 can be conveniently clamped into the positioning notch 11.
In this embodiment, in order to realize the relative sliding connection between the moving plate 1 and the fixed plate 2 and to achieve the purpose of limiting the degree of freedom of the moving plate 1 by using the sliding connection, the fixed plate 2 is provided with a sliding groove 21, the sliding groove 21 limits the sliding direction of the moving plate 1, so that the moving plate 1 can only move along the length direction of the sliding groove 21, the side dimension of the moving plate 1 matches with the geometric dimension of the sliding groove 21, and the moving plate 1 is slidably connected with the sliding groove 21.
Furthermore, the sliding groove 21 is a dovetail groove, so that the matching precision is high, the bearing capacity is high, and after the movable plate 1 and the fixed plate 2 are fixed, the connection strength between the fixed plate 2 and the movable plate 1 is high.
In this embodiment, in order to ensure the positioning pin 3 is aligned with the positioning hole 23 after the moving plate 1 is completely suspended on the fixed plate 2, the positioning boss 22 is located at the end of the sliding stroke of the moving plate 1.
In this embodiment, four sets of lidar mounting holes 13 are formed in the moving plate 1, and the four sets of lidar mounting holes 13 are respectively located at four corners of the moving plate 1, so that the force of the laser radars borne by the moving plate 1 is stable and uniform; four sets of unmanned aerial vehicle mounting holes 24 have been seted up on fixed plate 2, and four sets of unmanned aerial vehicle mounting holes 24 are located four corners of movable plate 1 respectively, make fixed plate 2 bear movable plate 1 and laser radar's power stable even.
Further, the moving plate 1 and the laser radar are fixedly connected through a laser radar mounting hole 13 by a screw; the fixed plate 2 and the unmanned aerial vehicle pass through the unmanned aerial vehicle mounting hole 24 through screws for fixed connection.
Furthermore, because the movable plate 1 and the fixed plate 2 are connected in a sliding manner, in order to stabilize the structure, the end face of the movable plate 1 is usually selected to be attached to the end face of the fixed plate 2, and in order to enable screws penetrating through the unmanned aerial vehicle mounting hole 24 to prevent the movable plate 1 from sliding, countersunk holes are preferably selected for the laser radar mounting hole 13 and the unmanned aerial vehicle mounting hole 24.
In this embodiment, in order to reduce the load of the unmanned aerial vehicle, a plurality of lightening holes 4 are provided on the movable plate 1 and the fixed plate 2, and on the premise that the lightening holes 4 ensure the strength, partial materials are removed to form holes, so that the combined mass of the fixed plate 2 and the movable plate 1 is reduced.
In this embodiment, a mounting process that is used for installing the structure that articulates of unmanned aerial vehicle and laser radar fast is as follows:
s1: the movable plate 1 is connected with the laser radar, and the fixed plate 2 is connected with the unmanned aerial vehicle in a split type, so that the position interference is effectively avoided;
s2: inserting the moving plate 1 from one end with the positioning hole 23 on the fixed plate 2, and relatively sliding the moving plate 1 along the fixed plate 2 until the moving plate 1 slides to the positioning notch 11 to be abutted against the positioning boss 22, and clamping the positioning boss 22 into the positioning notch 11;
s3: and inserting the positioning pin 3 from the pin hole 12, and locking the positioning pin 3 with the positioning hole 23 in a threaded mode and pressing the elastic piece tightly to finish quick installation.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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 (7)
1. The utility model provides a articulate structure for installing unmanned aerial vehicle and laser radar fast, its characterized in that: the device comprises a fixed plate (2), a movable plate (1) and a positioning pin (3), wherein the movable plate (1) is connected with the fixed plate (2) in a sliding manner; the positioning device is characterized in that a positioning hole (23) is formed in the fixing plate (2), an internal thread is arranged in the positioning hole (23), a pin hole (12) is formed in the moving plate (1), an external thread is arranged at the front end of the positioning pin (3), and the positioning pin (3) penetrates through the pin hole (12) and is in threaded connection with the positioning hole (23).
2. The structure of claim 1, wherein the hanging structure for fast mounting of the unmanned aerial vehicle and the lidar comprises: the tail of locating pin (3) is provided with about board, the cover is equipped with the elastic component on locating pin (3), after installation locating pin (3), the elastic component is located between about board and movable plate (1).
3. The structure of claim 1, wherein the hanging structure for fast mounting of the unmanned aerial vehicle and the lidar comprises: a positioning boss (22) is arranged on the fixing plate (2), and the positioning boss (22) is positioned at one end far away from the positioning hole (23); a positioning notch (11) is formed in the moving plate (1), and the positioning notch (11) is matched with the positioning boss (22) in spatial position and geometric dimension.
4. The structure of claim 3, wherein the hanging structure for rapidly mounting the unmanned aerial vehicle and the lidar comprises: the fixed plate (2) is provided with a sliding groove (21), the side size of the movable plate (1) is matched with the geometric size of the sliding groove (21), and the movable plate (1) is in sliding connection with the sliding groove (21).
5. A articulate structure for quick installation unmanned aerial vehicle and lidar according to claim 4, characterized in that: the positioning boss (22) is positioned at the tail end of the sliding stroke of the moving plate (1).
6. The structure of claim 1, wherein the hanging structure for fast mounting of the unmanned aerial vehicle and the lidar comprises: a plurality of groups of laser radar mounting holes (13) are formed in the moving plate (1); a plurality of groups of unmanned aerial vehicle mounting holes (24) are formed in the fixing plate (2).
7. The structure of claim 1, wherein the hanging structure for fast mounting of the unmanned aerial vehicle and the lidar comprises: the movable plate (1) and the fixed plate (2) are provided with a plurality of lightening holes (4).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2022203145229 | 2022-02-16 | ||
| CN202220314522 | 2022-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217100488U true CN217100488U (en) | 2022-08-02 |
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ID=82598297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220376669.0U Active CN217100488U (en) | 2022-02-16 | 2022-02-23 | A articulate structure for installing unmanned aerial vehicle and laser radar fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217100488U (en) |
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2022
- 2022-02-23 CN CN202220376669.0U patent/CN217100488U/en active Active
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