CN220947816U - Laser relay conversion energy laser transmission device based on unmanned vehicles - Google Patents

Laser relay conversion energy laser transmission device based on unmanned vehicles Download PDF

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Publication number
CN220947816U
CN220947816U CN202322639824.0U CN202322639824U CN220947816U CN 220947816 U CN220947816 U CN 220947816U CN 202322639824 U CN202322639824 U CN 202322639824U CN 220947816 U CN220947816 U CN 220947816U
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China
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laser
mirror
reflecting
relay
laser relay
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CN202322639824.0U
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Chinese (zh)
Inventor
李霄
张超凡
王彦
束哲
曾雯琳
许将明
冷进勇
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National University of Defense Technology
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National University of Defense Technology
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Abstract

The utility model relates to a laser relay conversion energy laser transmission device based on an unmanned vehicle, which comprises: an unmanned vehicle (1), a supporting structure (2) fixedly supported on the unmanned vehicle (1), and a laser relay deflector (3) hoisted on the supporting structure (2); the laser relay deflector (3) is used for receiving laser emitted by the light source and reflecting the laser to the target; wherein the laser relay deflector (3) comprises: a reflecting structure (31) and an adjusting structure (32) for adjusting the pose of the reflecting structure (31). The laser irradiation device is simple in structure and installation, light in maintenance, free of a complex power supply mode, easy to realize, capable of easily realizing laser irradiation on a target in a complex environment, and capable of effectively improving working efficiency.

Description

Laser relay conversion energy laser transmission device based on unmanned vehicles
Technical Field
The utility model relates to the technical field of laser auxiliary processing, in particular to a laser relay conversion energy laser transmission device based on an unmanned vehicle.
Background
The high-power fiber laser technology is one of the hot research directions in the field of photoelectron technology in recent years, especially in the field of laser technology, and has been widely applied in the fields of industrial manufacture, medical treatment, energy exploration and the like. In the work of laser cutting, laser welding or explosion venting and the like, laser emitted by a traditional high-power laser irradiates a target through linear transmission energy, and the laser is only suitable for environments with low terrains such as flat land and the like, and can not work the target in environments with complex terrains, deep pits or multiple soil slopes. In particular, when the laser is moved to the vicinity of the target and no obstacle is present in the region where the topography is complicated, the laser irradiation is performed, and thus, it is difficult to ensure the safety of the operator even when the distance is too short, and the possibility of damaging the laser is increased. In the process of remotely transmitting energy to act on a target, the laser hit position is difficult to clearly observe, so that the laser hit rate is greatly reduced.
Disclosure of utility model
The utility model aims to provide a laser relay conversion energy laser transmission device based on an unmanned vehicle.
In order to achieve the above object, the present utility model provides a laser relay conversion energy laser transmission device based on an unmanned vehicle, comprising: an unmanned vehicle, a supporting structure fixedly supported on the unmanned vehicle, and a laser relay deflector hoisted on the supporting structure;
The laser relay deflector is used for receiving the laser emitted by the light source and reflecting the laser to the target; wherein the laser relay refractor includes: the device comprises a reflecting structure and an adjusting structure for adjusting the pose of the reflecting structure.
According to one aspect of the utility model, the reflective structure comprises: a reflecting mirror;
The reflector is a high-reflectivity reflector, a visible light metal mirror or a combination of the high-reflectivity reflector and the visible light metal mirror;
The high reflectivity mirror has a reflectivity of greater than or equal to 99.5%.
According to one aspect of the present utility model, if the mirror is a visible light metal mirror, the visible light metal mirror is a planar metal mirror or a convex metal mirror.
According to one aspect of the utility model, if the mirror employs a combination of the high reflectivity mirror and the visible light metal mirror, the visible light metal mirror is a convex metal mirror, and the high reflectivity mirror is embedded in the visible light metal mirror.
According to one aspect of the utility model, the reflective structure further comprises: a focusing mirror;
The focusing mirror is arranged at the front side of the reflecting mirror with a space from the reflecting mirror.
According to one aspect of the utility model, the focusing mirror is a concave focusing mirror.
According to one aspect of the utility model, the adjustment structure comprises: a first rotary platform, a second rotary platform arranged on the first rotary platform;
The rotating shaft of the first rotating platform is axially perpendicular to the rotating shaft of the second rotating platform;
the reflecting structure is mounted on the second rotary platform; the first rotary platform is used for adjusting the azimuth angle of the reflecting structure, and the second rotary platform is used for adjusting the inclination angle of the reflecting structure.
According to one aspect of the utility model, the adjustment structure comprises: a first rotary drive, a second rotary drive provided on the first rotary drive, a linear slide provided on the second rotary drive, and a plurality of third rotary drives provided on the linear slide in a sliding manner;
the axial direction of the first rotary driving rotary shaft is perpendicular to the axial direction of the second rotary driving rotary shaft;
The sliding direction of the linear slide rail is parallel to the axial direction of the rotary shaft of the second rotary drive;
the axial direction of the rotating shaft of the third rotary drive is perpendicular to the axial direction of the rotating shaft of the second rotary drive;
the reflecting structures are arranged in one-to-one correspondence with the third rotary drive;
The first rotary drive and the third rotary drive are used for adjusting the inclination angle of the reflecting structure;
The second rotary drive is used to adjust the azimuth of the reflective structure.
According to an aspect of the present utility model, the laser relay deflector further includes: an infrared camera;
the infrared camera is fixedly supported on the laser relay deflector.
According to one aspect of the utility model, the laser relay refractor employs a scanning galvanometer.
According to the scheme of the utility model, the structure is simple and easy to install, the maintenance is light, a complex power supply mode is not needed, the structure is easy to realize, the laser irradiation on a target can be easily realized in a complex environment, and the working efficiency is effectively improved.
According to the scheme, the laser can be stably and flexibly reflected and precisely acted on the target through the arranged adjusting structure, so that the effect of precisely hitting the high-power laser in a multi-obstacle environment is realized; in addition, although laser transmits energy in a linear transmission mode, obstacles can be effectively bypassed by controlling the pose change of the reflecting mirror, and special passages are not required to be erected under conditions of the field, complex terrains and the like, so that the operation difficulty is reduced, and the action effect and the operation efficiency are improved.
According to the scheme, the laser relay conversion energy transmission device is simple in structure, low in price and wide in application, and the problems that a target cannot be clearly seen and is difficult to accurately act in a complex environment are solved through the principle of the broken line conversion.
According to the scheme of the utility model, the laser relay deflector can be flexibly configured according to specific use scenes, so that the applicability of the utility model is more effectively improved.
Drawings
Fig. 1 is a block diagram schematically showing a laser relay-converted energy laser transmission apparatus according to an embodiment of the present utility model;
Fig. 2 is a block diagram schematically showing a laser relay deflector according to an embodiment of the present utility model;
FIG. 3 is a block diagram schematically illustrating a reflective structure according to one embodiment of the utility model;
Fig. 4 is a block diagram schematically showing a laser relay deflector according to another embodiment of the present utility model;
Fig. 5 is a laser transmission structural diagram schematically showing a laser relay-converted energy laser transmission device according to an embodiment of the present utility model;
fig. 6 is a laser transmission structural diagram schematically showing a laser relay-converted energy laser transmission device according to another embodiment of the present utility model;
Fig. 7 is a laser transmission structural diagram schematically showing a laser relay-converted energy laser transmission device according to another embodiment of the present utility model;
Fig. 8 is a laser transmission structural diagram schematically showing a laser relay-converted energy laser transmission device according to another embodiment of the present utility model.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below. It is apparent that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
In describing embodiments of the present utility model, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer" and the like are used in terms of orientation or positional relationship based on that shown in the drawings, which are merely for convenience of description and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus the above terms should not be construed as limiting the present utility model.
The present utility model will be described in detail below with reference to the drawings and the specific embodiments, which are not described in detail herein, but the embodiments of the present utility model are not limited to the following embodiments.
Referring to fig. 1, 2 and 3, according to an embodiment of the present utility model, a laser relay conversion energy laser transmission apparatus based on an unmanned vehicle includes: the laser relay deflector 3 is mounted on the support structure 2 of the unmanned vehicle 1 and fixedly supported by the unmanned vehicle 1. In this embodiment, the drone 1 is configured to move on the ground, so as to drive the laser relay deflector 3 to move to a suitable position, so as to receive and reflect the laser emitted by the light source. In the embodiment, the unmanned vehicle 1 adopts the light-load chassis tracked vehicle, and the application to different terrains, especially the places with larger friction force such as sandy lands, swamp mud lands, pits, hillsides and the like can be easily moved through the arrangement, so that the use flexibility of the utility model is greatly improved.
In this embodiment, the supporting structure 2 may be implemented by a triangular support frame, the lower end of which is fixedly connected with the unmanned vehicle 1 by using a bolt connector, and the upper end of which may extend out of a boom in a horizontal direction according to actual needs, so as to implement lifting of the laser relay deflector 3 by the boom.
In the present embodiment, the laser relay refractor 3 is configured to receive laser light emitted from a light source and reflect the laser light to a target; wherein the laser relay deflector 3 includes: a reflecting structure 31 and an adjusting structure 32 for adjusting the posture of the reflecting structure 31. In this embodiment, the adjusting structure 32 may be implemented in an electric manner, and by operating the adjusting structure, the position and the posture of the reflecting structure 31 are adjusted, so as to match the laser emitted by the light source with the target azimuth, and to implement the accuracy of laser relay conversion, thereby effectively ensuring the efficiency of energy transmission.
As shown in connection with fig. 1, 2 and 3, according to one embodiment of the present utility model, the reflective structure 31 includes: mirror 311. In the present embodiment, the mirror 311 is a high-reflectivity mirror, a visible light metal mirror, or a combination of a high-reflectivity mirror and a visible light metal mirror; wherein the reflectivity of the high reflectivity mirror is greater than or equal to 99.5%.
If the mirror 311 is a high reflectivity mirror, it may be configured as a concave total reflection mirror, according to one embodiment of the present utility model.
According to another embodiment of the present utility model, if the mirror 311 is a visible light metal mirror, the visible light metal mirror is a planar metal mirror or a convex metal mirror. The visible light metal mirror is adopted to conveniently observe the target, wherein the visible range of the plane metal mirror is smaller under the condition that the size of the plane metal mirror is fixed, and the visible area can be expanded in a convex metal mirror mode to further improve the range of the observation area.
According to another embodiment of the present utility model, if the reflector 311 is a combination of a high reflectivity reflector and a visible light metal mirror, the visible light metal mirror is a convex metal mirror, and the high reflectivity reflector is embedded in the visible light metal mirror. Wherein the high reflectivity mirror is realized by adopting a concave total reflection mirror. In this embodiment, the visible light metal mirror may be perforated at a middle position according to the shape of the high reflectivity mirror, and then the high reflectivity mirror is mounted at the perforated position by bonding or a detachable manner (such as by setting a mounting frame to be clamped, etc.), so that a combined arrangement of the two structures is realized.
By adopting the combined reflecting mirror 311, the landing point environment and the target of the emitted laser can be observed through the metal mirror, and the high-reflectivity reflecting mirror can effectively reduce the reflection loss and improve the energy transmission efficiency. In addition, by adopting the combined reflecting mirror 311, the defect that the metal mirror is resistant to strong light, weak and easy to wear is effectively overcome, and the service durability of the reflecting mirror 311 is effectively improved.
According to one embodiment of the utility model, the reflecting structure 31 further comprises: a focusing mirror. In the present embodiment, the focusing mirror and the reflecting mirror 311 are provided at a front side of the reflecting mirror 311 with a space therebetween. Specifically, the reflector 311 may be fixedly mounted through a reflector mounting frame, and correspondingly, the focusing lens may also be fixedly mounted through a focusing lens mounting frame; in order to realize the front side of the focusing mirror and the interval arrangement, the mutual fixing of the positions between the focusing mirror and the reflecting mirror 311 can be realized by fixing the focusing mirror mounting frame and the reflecting mirror mounting frame. In this embodiment, the focusing lens mounting frame and the reflecting lens mounting frame may be fixed by using threaded connectors (e.g., m3 screws and nuts). In the present embodiment, the interval between the focusing mirror and the reflecting mirror 311 may be set to 0.5cm. Of course, in different embodiments, based on the difference of the structures of the focusing mirror and the reflecting mirror 311, the distance between the focusing mirror and the reflecting mirror can be adjusted correspondingly, and the adjustment manner thereof will not be described herein.
According to one embodiment of the utility model, the focusing mirror is a concave focusing mirror.
As shown in fig. 3, according to an embodiment of the present utility model, the reflective structure 31 further includes: a lens mounting frame; wherein, the reflecting mirror 311 is detachably connected with the lens mounting frame. In the present embodiment, the shape of the lens mounting frame may be adapted according to the shape of the mirror 311, for example, the mirror may be rectangular, circular, or the like, and the shape of the corresponding lens mounting frame may be correspondingly configured.
By adopting the mode of installing the reflecting mirror 311 by adopting the lens installing frame, on one hand, the reflecting mirror 311 can be replaced conveniently, and particularly, the use reliability of the utility model is effectively improved by adopting a replaceable mode under the condition that the reflecting mirror 311 is worn; on the other hand, the lens mounting frame is adopted to fix the periphery of the reflecting mirror 311, so that the structure of the whole reflecting mirror 311 is further ensured to be reinforced, the mirror can adapt to various severe environments, and the use reliability of the reflecting mirror 311 is improved.
As shown in fig. 2, according to one embodiment of the present utility model, the adjustment structure 32 includes: a first rotary stage 321, a second rotary stage 322 disposed on the first rotary stage 321; wherein, the axial direction of the rotation axis of the first rotation platform 321 is perpendicular to the axial direction of the rotation axis of the second rotation platform 322. In this embodiment, the reflective structure 31 is mounted on the second rotary stage 322; the first rotating platform 321 is used for adjusting the azimuth angle of the reflecting structure 31, and the second rotating platform 322 is used for adjusting the inclination angle of the reflecting structure 31.
In the present embodiment, the first rotating platform 321 may achieve a circumferential rotation range of 360 ° and the second rotating platform 322 may achieve a rotation range of 110 ° in the circumferential direction.
In this embodiment, the adjustment structure 32 has a maximum torque that can bear 3KG.
As shown in fig. 4, according to another embodiment of the present utility model, the adjustment structure 32 includes: a first rotary drive 32a, a second rotary drive 32b provided on the first rotary drive 32a, a linear slide 32c provided on the second rotary drive 32b, and a plurality of third rotary drives 32d provided on the linear slide 32 c. In the present embodiment, the rotation axis direction of the first rotation drive 32a is perpendicular to the rotation axis direction of the second rotation drive 32 b; the sliding direction of the linear slide 32c is arranged in parallel with the axial direction of the rotation shaft of the second rotation drive 32 b; in the present embodiment, the rotation axis direction of the third rotation drive 32d is perpendicular to the rotation axis direction of the second rotation drive 32 b.
In the present embodiment, the first rotary drive 32a includes: the first driving motor 32a1 and the first mounting frame 32a2 mounted on the rotation shaft of the first driving motor 32a1, wherein the first mounting frame 32a2 has a connection portion connected with the rotation shaft of the first driving motor 32a1 and a supporting portion for supporting the second rotation driving motor 32b, the supporting portion is provided on one side of the connection portion and is provided perpendicular to the end portion of the connection portion, and the other side of the connection portion is connected with the rotation shaft. In the present embodiment, the support portion and the rotation shaft of the first drive motor 32a1 are offset from each other. By the above arrangement, the first mounting frame 32a2 is made to rotate with the rotation shaft of the first drive motor 32a1 to achieve posture adjustment of the carried structure. In the present embodiment, the first mounting frame 32a2 may be implemented as a rectangular frame (which may be provided with one side opened), a circular arc frame, or the like.
In the present embodiment, the second rotary drive 32b includes: a second driving motor 32b1 and a second mounting frame 32b2 mounted on a rotation shaft of the second driving motor 32b 1. In the present embodiment, the second driving motor 32b1 is fixedly supported on the supporting portion of the first mounting frame 32a2, and the rotation axis direction of the second driving motor 32b1 is perpendicular to the rotation axis direction of the first driving motor 32a 1. In the present embodiment, in order to adjust the azimuth angle of the reflective structure 31, the lower end of the second mounting frame 32b2 is supported on the rotation shaft of the two driving motors 32b1, thereby achieving a corresponding adjustment effect. In the present embodiment, the second mounting frame 32b2 may be provided as a ring-shaped block to achieve stability of the entire structure. Of course, in order to achieve the connection stability, two supporting portions may be disposed opposite to each other on the first mounting frame 32a2, wherein one supporting portion is used for mounting the second driving motor 32b1 to achieve the rotational connection with the second mounting frame 32b2, and the other supporting portion is connected to the upper end of the second mounting frame 32b2 through a freely rotatable rotational shaft, so as to achieve the connection stability with respect to the second mounting frame 32b2.
In the present embodiment, the linear slide 32c is disposed on one side of the second mounting frame 32b2, so as to be parallel to the rotation axis of the second driving motor 32b1, so that the third rotation driving 32d can slide along the linear slide 32c and adjust the position.
In the present embodiment, a plurality of third rotary drives 32d are provided, and further the reflection structures 31 can be mounted on the third rotary drives 32d in a one-to-one correspondence manner; for example, the number of the third rotary drives 32d is two, and thus, since the linear guide 32c is provided, the adjustment of the interval between the adjacent third rotary drives 32d can be conveniently achieved. Wherein the third rotary drive 32d is implemented using a rotary motor.
In the present embodiment, the first and third rotary drives 32a and 32d are used to adjust the inclination angle of the reflecting structure 31;
In the present embodiment, the second rotation drive 32b is used to adjust the azimuth angle of the reflection structure 31.
In the present embodiment, the adjustment structure 32 may further include a linear actuator, so that the third rotary actuator 32d is automatically moved by being connected to the third rotary actuator 32 d.
As shown in fig. 2, according to an embodiment of the present utility model, the laser relay deflector 3 further includes: an infrared camera 33; in the present embodiment, the infrared camera 33 is fixedly supported by the laser relay deflector 3.
The acquisition of the laser landing points can be realized through the arranged infrared camera 33, and the accurate adjustment of the laser landing point positions is improved.
According to another embodiment of the present utility model, the laser relay refractor 3 employs a scanning galvanometer. The laser vibration can be further realized by adopting the scanning galvanometer, and the laser cutting shape is changed.
According to one embodiment of the utility model, the light source used may be a high power laser transmitter which may be fixed to the tripod by a macro head to effect adjustment in both the left and right and pitch dimensions. In this embodiment, the light source includes: the device comprises a laser emission collimator, a visible laser emitter and a camera; the laser is connected with a laser pumping source through an optical fiber, and the power of laser is controlled by a knob controller. Whether the laser spot aims at the target or not can be acquired through the camera.
To further illustrate the present solution, the operational flow thereof is further exemplified.
Example 1
As shown in fig. 5, for a site with an uneven topography, a light source cannot be fixed, so that the reflection and transfer of laser can be realized by the laser relay turn-over energy laser transmission device; the unmanned vehicle can slowly move under a complex site (such as a site with a plurality of silt slopes) through the advantages of the caterpillar tracks, and can be stably stopped under a complex topography when moving to a target position, and therefore, the unmanned vehicle can be remotely moved to the vicinity of the target to stop according to the requirement, as shown in fig. 5;
Further, the supporting structure 2 on the unmanned vehicle 1 can hoist the laser relay deflector 3 in front of the unmanned vehicle in a preset or telescopic manner, and the pose of the reflecting mirror 311 is adjusted by the laser relay deflector 3 to receive the laser emitted by the light source and transmit the laser to the target; the laser landing point can be observed through a reflecting mirror in the laser relay deflector 3 or an infrared camera arranged to realize accurate adjustment of the position of the reflecting mirror 311. Therefore, the operation projects such as long-distance welding, cutting, explosion elimination and the like can be performed by relaying the deflected laser. In this embodiment, if an infrared camera is used as a laser point observation tool, the infrared camera may be connected to a terminal device (such as a handheld terminal, a mobile computer, etc.) in advance through a wireless connection manner, so as to further realize a remote image transmission function.
Example 2
As shown in fig. 6, when the light source cannot enter into a narrow aisle to work, the laser relay energy conversion laser transmission device of the scheme can move into the aisle, an unmanned vehicle can run to and stop nearby after seeing a target through an infrared camera, the posture of the light source is adjusted, a laser spot is controlled to be always hit on the reflecting mirror 311 of the laser relay deflector 3, after the laser is set to be low-power, the position and the posture of the reflecting mirror 311 are adjusted through the adjusting structure 32, the reflected laser spot is moved to the target, after the hit target is observed and confirmed, the laser is set to be high-power, the target is acted again, and the purpose of processing the target by the laser partition wall is achieved.
Example 3
As shown in fig. 7, this embodiment is different from embodiment 1 in that: the visual observation and aiming are carried out by adopting a mode of combining a visible light metal mirror or a high-reflectivity reflecting mirror with the visible light metal mirror on the reflecting mirror without arranging an infrared camera, and the visual observation and aiming are realized on the basis of the reflection law of the mirror surface on light rays. Specifically, on the mirror 311, a parallel beam hits the mirror surface, and the advancing direction is changed in a parallel mode as a whole, and the image is the same as that seen by the eye. According to this principle, also in narrow roadways, by observing the image formed in the mirror 311, we can adjust the mirror 311 based on the adjustment structure 32, when the target appears in the mirror 311, the light source aims at the target in the mirror, and the mirror deflects the laser to focus on the actual target, thereby realizing the target bypassing the obstacle.
Example 4
As shown in fig. 4 and 8, in another embodiment, the adjusting structure 32 has more degrees of freedom, and further, the adjusting structure 32 is arranged to face the unperked bomb partially exposed outside and the unperked bomb is in a deep pit, so that the positions of the plurality of reflectors 311 in the interior can be further adjusted by the adjusting structure 32, and the climbing effect of the laser is achieved, so that the irradiation of the laser to the target is further satisfied; specifically, the laser strikes the mirror 311 that is in the top, then the laser reflects to mirror 311 below from mirror 311 above, and mirror 311 below is more close to the target in the pit below, and then the laser is reflected in the deeper department of pit by mirror 311 below again, and the whole frame is adjusted through remaining drive again, changes the laser irradiation point, has realized the accurate irradiation to the target.
The foregoing is merely exemplary of embodiments of the utility model and, as regards devices and arrangements not explicitly described in this disclosure, it should be understood that this can be done by general purpose devices and methods known in the art.
The above description is only one embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. Laser relay conversion energy laser transmission device based on unmanned vehicles, characterized by comprising: an unmanned vehicle (1), a supporting structure (2) fixedly supported on the unmanned vehicle (1), and a laser relay deflector (3) hoisted on the supporting structure (2);
The laser relay deflector (3) is used for receiving laser emitted by the light source and reflecting the laser to the target; wherein the laser relay deflector (3) comprises: a reflecting structure (31) and an adjusting structure (32) for adjusting the pose of the reflecting structure (31).
2. The laser relay refractive energy laser transmission device according to claim 1, wherein the reflective structure (31) comprises: a reflecting mirror (311);
The reflecting mirror (311) is a high-reflectivity reflecting mirror, a visible light metal mirror or a combination of the high-reflectivity reflecting mirror and the visible light metal mirror;
The high reflectivity mirror has a reflectivity of greater than or equal to 99.5%.
3. The laser relay refractive power transmission apparatus according to claim 2, wherein if the reflecting mirror (311) is a visible light metal mirror, the visible light metal mirror is a planar metal mirror or a convex metal mirror.
4. The laser relay refractive power transmission apparatus according to claim 2, wherein if the mirror (311) adopts a combination of the high-reflectivity mirror and the visible light metal mirror, the visible light metal mirror is a convex metal mirror, and the high-reflectivity mirror is embedded in the visible light metal mirror.
5. The laser relay refractive power transmission apparatus according to any one of claims 2 to 4, wherein the reflecting structure (31) further comprises: a focusing mirror;
the focusing mirror and the reflecting mirror (311) are arranged at a distance from each other on the front side of the reflecting mirror (311).
6. The laser relay refractive power transmission apparatus of claim 5, wherein said focusing mirror is a concave focusing mirror.
7. The laser relay refractive power transmission apparatus according to claim 6, wherein the adjustment structure (32) comprises: a first rotary stage (321), a second rotary stage (322) provided on the first rotary stage (321);
The rotating shaft of the first rotating platform (321) is axially perpendicular to the rotating shaft of the second rotating platform (322);
-said reflecting structure (31) is mounted on said second rotary stage (322); the first rotating platform (321) is used for adjusting the azimuth angle of the reflecting structure (31), and the second rotating platform (322) is used for adjusting the inclination angle of the reflecting structure (31).
8. The laser relay refractive power transmission apparatus according to claim 6, wherein the adjustment structure (32) comprises: a first rotary drive (32 a), a second rotary drive (32 b) provided on the first rotary drive (32 a), a linear slide (32 c) provided on the second rotary drive (32 b), and a plurality of third rotary drives (32 d) provided on the linear slide (32 c) in a sliding manner;
The rotation axis of the first rotation drive (32 a) is arranged in the axial direction perpendicular to the rotation axis of the second rotation drive (32 b);
The sliding direction of the linear slide rail (32 c) is parallel to the axial direction of the rotation shaft of the second rotation drive (32 b);
The rotation axis of the third rotation drive (32 d) is arranged in the axial direction perpendicular to the rotation axis of the second rotation drive (32 b);
The reflecting structures (31) are arranged in one-to-one correspondence with the third rotary drives (32 d);
-the first rotary drive (32 a) and the third rotary drive (32 d) are used for adjusting the tilt angle of the reflecting structure (31);
The second rotary drive (32 b) is used for adjusting the azimuth angle of the reflecting structure (31).
9. The laser relay refractive energy laser transmission device according to claim 7 or 8, wherein the laser relay refractive (3) further comprises: an infrared camera (33);
The infrared camera (33) is fixedly supported on the laser relay deflector (3).
10. The laser relay refractive energy laser transmission device according to claim 1, wherein the laser relay refractive device (3) employs a scanning galvanometer.
CN202322639824.0U 2023-09-27 2023-09-27 Laser relay conversion energy laser transmission device based on unmanned vehicles Active CN220947816U (en)

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Application Number Priority Date Filing Date Title
CN202322639824.0U CN220947816U (en) 2023-09-27 2023-09-27 Laser relay conversion energy laser transmission device based on unmanned vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322639824.0U CN220947816U (en) 2023-09-27 2023-09-27 Laser relay conversion energy laser transmission device based on unmanned vehicles

Publications (1)

Publication Number Publication Date
CN220947816U true CN220947816U (en) 2024-05-14

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