Laser range finder verification platform
By introducing a sliding projection screen calibration platform structure into the laser rangefinder calibration platform, the problem of inconsistent distance between the laser rangefinder and the reflector was solved, enabling accurate positioning calibration and convenient reading of the laser rangefinder.
Patent Information
- Application Number
- CN202422704022.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-06
AI Technical Summary
The existing laser rangefinder calibration platform cannot guarantee that the distance between each laser rangefinder and the reflector is consistent, which makes it impossible to accurately calibrate the quality of the laser rangefinder.
A laser rangefinder calibration platform was designed, comprising a workbench, support legs, a reflector, and a sliding projection calibration platform. Utilizing components such as guide rails, sliders, an L-shaped calibration platform, an inverted U-shaped bracket, and an industrial camera, the distance between each laser rangefinder and the reflector is ensured to be fixed, and positioning calibration is achieved through the sliding projection calibration platform.
This invention achieves a fixed distance between the laser rangefinder and the reflector, making it easier for operators to accurately verify the quality of the laser rangefinder and simplifying the reading process.
Smart Images

Figure CN223582142U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to laser range finder calibration technical field especially relates to a laser range finder calibration platform. BACKGROUND
[0002] The laser range finder calibration platform is a kind of equipment that can detect laser range finder, such as the announcement number for CN219417731U a kind of full-automatic laser range finder calibration platform, including marble platform, range finder fixed assembly, linear grating ruler, linear motion device and reflector plate;The linear motion device is arranged on the marble platform, and the range finder fixed assembly is arranged at one end of the linear motion device, and the calibration platform still has some problems in the process of actual use, such as: in the process of testing, laser range finder cannot be fixed in the same position, so that the distance between each laser range finder and reflector plate cannot be guaranteed to be the same, and then the problem that the degree of laser range finder cannot be calibrated can be caused. UTILITY MODEL CONTENTS
[0003] In order to solve the above-mentioned technical problems, the utility model provides a kind of laser range finder calibration platform, it can realize the effect of positioning calibration, can effectively avoid the problem that the distance between each laser range finder and reflector plate cannot be guaranteed to be the same, so as to facilitate operator to calibrate the good and bad of laser range finder.
[0004] Its technical scheme is as follows: a kind of laser range finder calibration platform, including workbench, the lower part of workbench four corner parts is respectively fixedly connected with support leg, its characterized in that, workbench upper right side is fixedly connected with first reflector plate, second reflector plate and third reflector plate from front to back in sequence;The upper left side of workbench is fixedly connected with sliding type projection calibration platform structure;The distance between first reflector plate, second reflector plate and third reflector plate and sliding type projection calibration platform structure is not equal.
[0005] Preferably, the sliding type projection calibration platform structure includes guide rail, the sliding block is slidably arranged on the guide rail, and the upper portion of the sliding block is fixedly connected with L-shaped calibration platform;The rear portion of the horizontal section of L-shaped calibration platform is fixedly connected with inverted U-shaped support, and the front portion of the vertical section of the front side of inverted U-shaped support is fixedly connected with industrial camera;The rear portion of the rear vertical section of inverted U-shaped support is fixedly connected with one end of metal profiled hose, and the other end of metal profiled hose is fixedly connected with industrial computer.
[0006] Compared with the prior art, the utility model has the beneficial effects that:
[0007] The guide rail, the sliding block, the L-shaped detection table, the inverted U-shaped support, the industrial camera, the metal shaped hose and the industrial control all-in-one machine are arranged, so that the positioning detection effect is achieved, the distance between each laser range finder and the reflecting plate cannot be guaranteed to be the same is avoided, and thus it is convenient for the operator to detect the quality of the laser range finder. BRIEF DESCRIPTION OF DRAWINGS
[0008] Figure 1 It is a structural schematic view of the utility model.
[0009] Figure 2 It is a structural schematic view of the sliding type screen projection detection table structure of the utility model.
[0010] Figure 3 It is a structural schematic view when the utility model is used.
[0011] In the drawing:
[0012] 1, workbench;2, support leg;3, first reflecting plate;4, second reflecting plate;5, third reflecting plate;6, sliding type screen projection detection table structure;61, guide rail;62, sliding block;63, L-shaped detection table;64, inverted U-shaped support;65, industrial camera;66, metal shaped hose;67, industrial control all-in-one machine. DETAILED DESCRIPTION
[0013] The utility model will be specifically described below in combination with the drawings, such as the drawings Figure 1 And the drawings Figure 2 As shown in the drawings, a laser range finder detection platform, including workbench 1, the lower part four corner parts of workbench 1 are fixedly connected with support leg 2 respectively;Workbench 1 upper right side is fixedly connected with first reflecting plate 3, second reflecting plate 4 and third reflecting plate 5 in proper order from front to back.
[0014] One of the laser range finder detection platforms further includes sliding type screen projection detection table structure 6, and sliding type screen projection detection table structure 6 is fixedly connected on the upper left side of workbench 1;The distance between first reflecting plate 3, second reflecting plate 4 and third reflecting plate 5 and sliding type screen projection detection table structure 6 is not equal, which is conducive to realizing the positioning detection effect, and can effectively avoid the problem that the distance between each laser range finder and the reflecting plate cannot be guaranteed to be the same, so that the operator can conveniently detect the quality of the laser range finder.
[0015] The sliding type screen projection test bench structure 6 comprises a guide rail 61, a sliding block 62 is arranged on the guide rail 61 in a sliding mode, and the upper portion of the sliding block 62 is fixedly connected with an L-shaped test bench 63; the rear portion of the horizontal section of the L-shaped test bench 63 is fixedly connected with an inverted U-shaped support 64, and the front portion of the vertical section of the front side of the inverted U-shaped support 64 is fixedly connected with an industrial camera 65; the rear portion of the vertical section of the rear side of the inverted U-shaped support 64 is fixedly connected with one end of a metal shaped hose 66 in the middle part, and the other end of the metal shaped hose 66 is fixedly connected with an industrial personal computer 67.
[0016] In the embodiment, specifically, the guide rail 61 is fixedly connected to the upper left side of the workbench 1.
[0017] In the embodiment, specifically, the first reflecting plate 3, the second reflecting plate 4 and the third reflecting plate 5 are all made of stainless steel plates with rectangular longitudinal sections.
[0018] In the embodiment, specifically, the L-shaped test bench 63 is made of an L-shaped stainless steel bench.
[0019] In the embodiment, specifically, the inverted U-shaped support 64 is made of an inverted U-shaped stainless steel support, and the lower portion of the vertical section of the front side of the inverted U-shaped support 64 is higher than the lower portion of the vertical section of the rear side of the inverted U-shaped support 64.
[0020] In the embodiment, specifically, the industrial camera 65 is electrically connected with the industrial personal computer 67.
[0021] In the embodiment, the combination of the industrial camera 65 and the industrial personal computer 67 is shown in FIG. 6. Figure 2 and the combination of the industrial camera 65 and the industrial personal computer 67 is shown in FIG. 6. Figure 3As shown, when the detection platform is used, the operator can first push the L-shaped detection table 63 to move, so that the L-shaped detection table 63 slides on the guide rail 61 through the sliding block 62, until the L-shaped detection table 63 moves to the upper front side of the workbench 1, then the operator can place the laser range finder on the upper part of the horizontal section of the L-shaped detection table 63, and make the laser range finder abut against the right part of the vertical section of the L-shaped detection table 63, then start the laser range finder, so that the laser range finder detects the distances from the first reflecting plate 3, the second reflecting plate 4 and the third reflecting plate 5 to the right part of the vertical section of the L-shaped detection table 63, since the distances between the right part of the vertical section of the L-shaped detection table 63 and the first reflecting plate 3, the second reflecting plate 4 and the third reflecting plate 5 are fixed, so the operator only needs to compare the displayed distance of the laser range finder with the actual distance, and then the good or bad degree of the laser range finder can be known, compared with the prior art, in the utility model, the distances between the right part of the vertical section of the L-shaped detection table 63 and the first reflecting plate 3, the second reflecting plate 4 and the third reflecting plate 5 are fixed, so when detecting, the operator only needs to place the laser range finder against the right part of the vertical section of the L-shaped detection table 63, and then the positioning effect of the laser range finder is achieved, the positioning detection function is realized, the problem that the distances between each laser range finder and the reflecting plate cannot be guaranteed to be the same can be effectively avoided, so that the operator can conveniently detect the good or bad of the laser range finder.
[0022] The technical scheme disclosed in the utility model, or the technical scheme designed by the person skilled in the art under the inspiration of the technical scheme of the utility model, and the similar technical scheme achieving the above technical effects all fall within the protection scope of the utility model.
Claims
1. A laser range finder calibration platform, the laser range finder calibration platform comprises a workbench (1), the lower four corner parts of the workbench (1) are respectively fixedly connected with supporting legs (2), characterized in that, The first reflecting plate (3), the second reflecting plate (4) and the third reflecting plate (5) are fixedly connected in sequence from front to back on the right side of the upper part of the workbench (1); the slide type screen projection calibration table structure (6) is fixedly connected to the left side of the upper part of the workbench (1); the distances between the first reflecting plate (3), the second reflecting plate (4), the third reflecting plate (5) and the slide type screen projection calibration table structure (6) are all not equal; the slide type screen projection calibration table structure (6) comprises a guide rail (61), a sliding block (62) is slidably arranged on the guide rail (61), and the upper part of the sliding block (62) is fixedly connected with an L-shaped calibration table (63); the rear part of the horizontal section of the L-shaped calibration table (63) is fixedly connected with an inverted U-shaped support (64), the front part of the vertical section of the front side of the inverted U-shaped support (64) is fixedly connected with an industrial camera (65); the rear part of the vertical section of the rear side of the inverted U-shaped support (64) is fixedly connected with one end of a metal shaped hose (66), and the other end of the metal shaped hose (66) is fixedly connected with an industrial personal computer (67).
2. The laser rangefinder verification platform of claim 1, wherein, The guide rail (61) is fixedly connected to the left side of the upper part of the workbench (1).
3. The laser rangefinder verification platform of claim 1, wherein, The first reflecting plate (3), the second reflecting plate (4) and the third reflecting plate (5) are all made of stainless steel plates with rectangular longitudinal sections.
4. The laser rangefinder verification platform of claim 1, wherein, The L-shaped calibration table (63) is made of L-shaped stainless steel tables.
5. The laser rangefinder verification platform of claim 1, wherein, The inverted U-shaped support (64) is made of inverted U-shaped stainless steel frames, and the lower part of the vertical section of the front side of the inverted U-shaped support (64) is higher than the lower part of the vertical section of the rear side of the inverted U-shaped support (64).
Citation Information
Patent Citations
Full-automatic laser range finder verification platform
CN219417731U