CN216668592U - Laser facula remote detection device - Google Patents
Laser facula remote detection device Download PDFInfo
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- CN216668592U CN216668592U CN202123421454.0U CN202123421454U CN216668592U CN 216668592 U CN216668592 U CN 216668592U CN 202123421454 U CN202123421454 U CN 202123421454U CN 216668592 U CN216668592 U CN 216668592U
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Abstract
The utility model discloses a laser spot remote detection device which comprises a horizontal bottom plate, a radian table, a connecting plate, a level gauge, a diffusion plate, a projection plate seat and a camera, wherein the radian table is arranged on the horizontal bottom plate; a radian table is fixed on one side of the horizontal bottom plate, and the level is fixed on the radian table through a connecting plate; the other side of the horizontal bottom plate is provided with a camera; the upper middle part of the horizontal bottom plate is provided with a diffusion plate, and the diffusion plate is fixed on the horizontal bottom plate through a projection plate seat; the spirit level central axis and the camera central axis are coaxially arranged, and the diffusion plate is vertically arranged with the spirit level and the camera central axis. The utility model has simple structure and convenient installation and use, can reduce the distance required by measuring the size of a remote light spot and reduce the dependence on the field.
Description
Technical Field
The utility model relates to the technical field of auxiliary measuring and detecting equipment, in particular to a laser spot remote detection device.
Background
The laser detection technology is widely applied, the laser measurement is non-contact measurement, the movement of a measured object is not influenced, the precision is high, the measurement range is large, the detection time is short, and the spatial resolution is very high. Because of the volatility, the divergence of light beams is inevitable, and for a laser measuring tool, the size of a remote light spot is one of important methods for detecting the measuring tool, but the light cannot be shielded and can be reflected for multiple times to cause the light beam to diverge more quickly, and the requirements on sites are larger according to the actual measurement of the sizes of the light spots of 10m, 20m and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a laser spot remote detection device which is simple in structure and convenient to install and use, can reduce the distance required by measuring the size of a remote spot, and reduces the dependence on a field.
In order to achieve the purpose, the utility model provides the following technical scheme:
a laser spot remote detection device comprises a horizontal bottom plate, a radian table, a connecting plate, a level, a diffusion plate, a projection plate seat and a camera; a radian table is fixed on one side of the horizontal bottom plate, and the level is fixed on the radian table through a connecting plate; the other side of the horizontal bottom plate is provided with a camera; the middle part of the horizontal bottom plate is provided with a diffusion plate which is fixed on the horizontal bottom plate through a projection plate seat; the spirit level the central axis set up with camera the central axis is coaxial, diffuser plate and spirit level, camera the central axis sets up perpendicularly.
As a preferable scheme of the utility model, the connecting plate is provided with a level gauge limiting block which is arranged close to the level gauge.
As a preferable scheme of the utility model, the camera is fixed with the horizontal bottom plate through the camera fixing seat.
As a preferable scheme of the utility model, the level comprises a cylinder body, an objective lens arranged on the cylinder body, a focusing lens, a focusing screw and an eyepiece, wherein a reticle is arranged in the eyepiece.
In the scheme, the installation and fixation mode adopts the following steps that a horizontal bottom plate is installed and fixed or a horizontal position is placed, a radian platform is fixed on the horizontal bottom plate through 4M 4 screws, a connecting plate is fixed on the radian platform through 4M 4 screws, three cylinders of the level are placed in three through holes of the connecting plate, the side face of the level is locked and fixed by 3M 4 screws, a limit block of the level is fixed with the connecting plate through 6M 4 screws, the rest upper 6M 4 screws are used for locking the level to prevent the level from rotating, a projection plate seat is fixed on the horizontal bottom plate through 2M 4 screws, the projection plate seat is adhered with a diffusion plate through glue, a camera fixing seat is fixed on the horizontal bottom plate through 2M 4 screws, and a camera is fixed on the camera fixing seat through 2M 3 screws.
Compared with the prior art, the utility model has the beneficial effects that: simple structure, installation convenient to use, the required distance of reducible measurement remote facula size reduces the dependence to the place.
Drawings
FIG. 1 is a schematic diagram of a structure of the present invention.
Fig. 2 is a schematic top view of the present invention.
FIG. 3 is a cross-sectional view of one configuration of the level of the present invention.
In the figure: 1. horizontal bottom plate 2, radian platform 3, connecting plate 4, surveyor's level
5. Diffuser plate 6, projection plate base 7 and camera
8. Spirit level stopper 9, camera fixing seat 41, barrel
42. Objective lens 43, focus lens 44, focus screw 45, eyepiece
46. And (4) dividing a reticle.
Detailed Description
While several embodiments of the present invention will be described below in order to facilitate an understanding of the utility model, with reference to the accompanying drawings, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a description of the utility model rather than a description thereof.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present invention provides a technical solution:
a laser spot remote detection device comprises a horizontal bottom plate 1, a radian table 2, a connecting plate 3, a level 4, a diffusion plate 5, a projection plate seat 6 and a camera 7; a radian table 2 is fixed on one side of the horizontal bottom plate 1, and a level 4 is fixed on the radian table 2 through a connecting plate 3; the other side of the horizontal bottom plate 1 is provided with a camera 7; the middle part of the horizontal bottom plate 1 is provided with a diffusion plate 5, and the diffusion plate 5 is fixed on the horizontal bottom plate 1 through a projection plate seat 6; the central axis of the level 4 and the central axis of the camera 7 are coaxially arranged, and the diffusion plate 5 is vertically arranged with the central axes of the level 4 and the camera 7.
Be equipped with surveyor's level stopper 8 on the connecting plate 3, surveyor's level stopper 8 pastes tight surveyor's level 4 setting.
The camera 7 is fixed with the horizontal bottom plate 1 through a camera fixing seat 9.
The level 4 comprises a cylinder 41, an objective lens 42 arranged on the cylinder 41, a focusing lens 43, a focusing screw 44 and an ocular lens 45, wherein a reticle 46 is arranged in the ocular lens 45.
The utility model has the specific using process that:
when in use, the device is firstly installed and fixed and then is detected;
detect and use for example with measuring 10 meters department spot size, level 4 adopts 32 times, adjust focus and eyepiece 45 of level 4, laser is penetrated into from objective 42 centre, it is better to be nearer apart from objective 42, then adjustment radian platform 2 and rotating level 4, let the laser that objective 42 intercepted come out from eyepiece 45 complete the projection at diffuser plate 5, lock level 4 with 6M 4 screws on the connecting plate 3 and prevent to rotate, the distance of control L (eyepiece to diffuser plate): the light spot projection on the diffusion plate 5 is shot by the camera 7, and the size of the light spot projection is analyzed by a computer according to pixels, wherein L is 10m/32 is 312.5 mm; and recording multiple groups of data of spot sizes of the points, finding corresponding light sources and comparing the data with 10m measured data to obtain a deviation coefficient of the data, and substituting the deviation coefficient into the imaging size to obtain the size of the 10m spot.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A laser facula remote checkout device which characterized in that: comprises a horizontal bottom plate, a radian table, a connecting plate, a level gauge, a diffusion plate, a projection plate seat and a camera;
a radian table is fixed on one side of the horizontal bottom plate, and the level is fixed on the radian table through a connecting plate;
the other side of the horizontal bottom plate is provided with a camera;
the middle part of the horizontal bottom plate is provided with a diffusion plate which is fixed on the horizontal bottom plate through a projection plate seat;
the spirit level central axis and the camera central axis are coaxially arranged, and the diffusion plate is vertically arranged with the spirit level and the camera central axis.
2. The remote detection device for the laser spot according to claim 1, wherein: the connecting plate on be equipped with the surveyor's level stopper, the surveyor's level stopper paste tight surveyor's level setting.
3. The remote detection device for the laser spot according to claim 1, wherein: the camera is fixed with the horizontal bottom plate through the camera fixing seat.
4. The remote detection device for the laser spot according to claim 1, wherein: the level comprises a cylinder body, an objective lens arranged on the cylinder body, a focusing lens, a focusing screw and an eyepiece, wherein a reticle is arranged in the eyepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123421454.0U CN216668592U (en) | 2021-12-31 | 2021-12-31 | Laser facula remote detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123421454.0U CN216668592U (en) | 2021-12-31 | 2021-12-31 | Laser facula remote detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216668592U true CN216668592U (en) | 2022-06-03 |
Family
ID=81760820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123421454.0U Active CN216668592U (en) | 2021-12-31 | 2021-12-31 | Laser facula remote detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216668592U (en) |
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2021
- 2021-12-31 CN CN202123421454.0U patent/CN216668592U/en active Active
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