Full-automatic laser range finder verification platform
By adopting a clamping and positioning structure of slide rails and bidirectional screws on the laser rangefinder calibration platform, the tilting problem caused by unstable placement during the calibration process of the laser rangefinder was solved, thus realizing the precise positioning and high-precision measurement of the laser rangefinder.
Patent Information
- Application Number
- CN202422868359.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Laser rangefinders are prone to tilting back and forth due to unstable placement during the calibration process, which affects measurement accuracy.
A fully automatic laser rangefinder calibration platform was designed, which adopts a slide rail, bidirectional screw and clamping positioning seat structure. Through the cooperation of the slide rail and bidirectional screw, the laser rangefinder can be accurately positioned to prevent displacement after placement.
Stable positioning of the laser rangefinder was achieved, avoiding the decrease in calibration accuracy caused by tilting, and improving the accuracy and consistency of measurements.
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Figure CN223582143U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to laser range finder calibration technical field especially relates to a full -automatic laser range finder calibration platform. BACKGROUND
[0002] Laser range finder is a kind of equipment using laser technology to measure the distance between object and instrument, and its calibration platform is the special equipment for calibrating and testing laser range finder, and its main function is to ensure the measurement accuracy and consistency of laser range finder to meet the requirement of measurement accuracy in different application fields, but the placed laser range finder cannot be positioned and used, thereby affecting the calibration work after installation. INVENTION CONTENTS
[0003] In order to solve the above technical problems, the utility model provides a full -automatic laser range finder calibration platform, realizes the function of positioning and fixing the placed laser range finder, avoids the front and rear inclination and thereby affects the precision of calibration.
[0004] Its technical scheme is as follows: a full -automatic laser range finder calibration platform, including work platform, the left bolt connection of work platform interior has slide rail, and the movable connection of slide rail has limit positioning and placing seat structure;The lower side of the front end of work platform is bolted with PLC;The upper part of the front surface of work platform is bolted with grating ruler;The upper side of the front side in work platform interior is bolted with first electric sliding table;First electric sliding table and grating ruler are connected with movable positioning and detecting seat structure;The front end of limit positioning and placing seat structure is supported with connecting frame;The inside of connecting frame is bolted with shooting camera, characterized in that, the limit positioning and placing seat structure includes mounting seat, the rear side of mounting seat interior is movably embedded with two-way screw rod;The upper and lower sides of the front of mounting seat are inserted with clamping positioning seat, and clamping positioning seat is screw connected with two-way screw rod;The left and right sides of the upper part on the outer wall of two-way screw rod are welded with operating plate.
[0005] Preferably, the mounting seat is provided as U-shaped and movably embedded on the slide rail, and the mounting seat front end is bolted with the connecting frame.
[0006] Preferably, the front side of the mounting seat interior is provided with a groove, and movably connected with the two-way screw rod and the clamping positioning seat.
[0007] Compared with the prior art, the utility model has the beneficial effects that:
[0008] In the utility model, the mounting seat and the two-way screw rod are provided, which facilitates the synchronous movement of the multiple clamping positioning seats for positioning.
[0009] The clamping positioning seat is arranged, the laser range finder placed is positioned, and the accuracy of detection is prevented from being affected by deviation after being placed.
[0010] The operation plate is arranged, and manual operation of the bidirectional screw rod is facilitated. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is a structural schematic view of the utility model.
[0012] Figure 2 It is a structural schematic view of the limiting positioning placement seat structure.
[0013] Figure 3 It is a structural schematic view of the movable positioning detection seat structure.
[0014] In the drawings:
[0015] 1, work platform, 2, slide rail, 3, PLC, 4, grating ruler, 5, first electric sliding table, 6, movable positioning detection seat structure, 61, moving plate, 62, second electric sliding table, 63, moving seat, 64, protective pad, 65, laser pen, 7, limiting positioning placement seat structure, 71, mounting seat, 72, bidirectional screw rod, 73, operation plate, 74, clamping positioning seat, 8, connecting frame, 9, shooting camera. DETAILED DESCRIPTION
[0016] The utility model makes further description in connection with the drawings:
[0017] Embodiment:
[0018] As shown in the accompanying Figure 1 A kind of full-automatic laser range finder calibration platform, including work platform 1, the left bolt connection of work platform 1 inside has slide rail 2, and limiting positioning placement seat structure 7 is movably connected on slide rail 2;The downside bolt connection of the front end of work platform 1 has PLC 3;The upper bolt connection of the front surface of work platform 1 has grating ruler 4;The upper bolt connection of the front side inside of work platform 1 has first electric sliding table 5;First electric sliding table 5 and grating ruler 4 are connected with movable positioning detection seat structure 6;Limiting positioning placement seat structure 7 front end is supported with connecting frame 8;Connecting frame 8 inside bolt connection has shooting camera 9.
[0019] As shown in the accompanying Figure 2As shown in the above embodiment, specifically, the limiting positioning seat structure 7 includes a mounting seat 71, a bidirectional screw 72 movably embedded in the inside rear side of the mounting seat 71; clamping positioning seats 74 are inserted into the upper and lower sides of the front of the mounting seat 71, and the clamping positioning seats 74 are threadedly connected with the bidirectional screw 72; operation plates 73 are welded on the left and right sides of the upper part of the outer wall of the bidirectional screw 72; the clamping positioning seats 74 are moved by twisting the operation plates 73 in cooperation with the bidirectional screw 72.
[0020] As shown in the accompanying drawings Figure 3 As shown in the above embodiment, specifically, the movable positioning detection seat structure 6 includes a moving plate 61, a second electric sliding table 62 bolted to the inside rear side of the moving plate 61; a moving seat 63 is bolted to the sliding part on the front surface of the second electric sliding table 62; protective pads 64 are glued to the inside upper and lower sides of the moving seat 63; a laser pen 65 is bolted to the left side of the inside of the moving seat 63; the laser pen 65 emits light corresponding to the laser range finder, and then the moving seat 63 is moved by cooperating with the second electric sliding table 62 for use.
[0021] In the above embodiment, specifically, the mounting seat 71 is provided in a U shape and movably embedded in the sliding rail 2, and the mounting seat 71 is bolted at the front end with a connecting frame 8.
[0022] In the above embodiment, specifically, a groove is formed in the front side of the inside of the mounting seat 71, and the bidirectional screw 72 is movably connected and the clamping positioning seat 74 is insertedly connected.
[0023] In the above embodiment, specifically, the clamping positioning seat 74 is provided in an L shape and arranged on the inside of the mounting seat 71 corresponding to each other.
[0024] In the above embodiment, specifically, the moving plate 61 is bolted on the sliding part on the surface of the first electric sliding table 5, and the upper side is bolted with the grating ruler 4 at the sliding position.
[0025] In the above embodiment, specifically, the laser pen 65 in the inside of the moving seat 63 corresponds to the mounting seat 71, and is accurately moved to the corresponding position of the laser range finder for use.
[0026] In the above embodiment, specifically, a groove is formed in the inside of the moving plate 61, and the moving seat 63 is movably connected by the second electric sliding table 62 inside, and the position of the corresponding laser range finder is known by cooperating with the laser pen 65 when the moving seat 63 moves, and then when the laser pen 65 does not correspond to the laser range finder and the laser range finder can detect the distance from the moving seat 63, it can be known that the sensor at the end of the laser range finder is tilted.
[0027] In the above embodiment, specifically, the front part of the PLC 3 is electrically connected with a display and a button, the grating ruler 4 is electrically connected with the PLC 3, the first electric sliding table 5 is electrically connected with the PLC 3, the shooting camera 9 is electrically connected with the PLC 3, the second electric sliding table 62 is electrically connected with the PLC 3, and the laser pen 65 is electrically connected with the PLC 3.
[0028] Working principle
[0029] The working principle of the utility model is: when calibrating the laser range finder, the laser range finder is placed on the mounting seat 71, the operating plate 73 is twisted to drive the two-way screw rod 72 to make the clamping positioning seat 74 move to clamp and position, after positioning, the mounting seat 71 is pushed to the end of the slide rail 2 and the laser range finder works, in the working process, the first electric sliding table 5 drives the moving plate 61 and cooperates with the grating ruler 4 to move, meanwhile, the shooting camera 9 reads the ranging data and compares the ranging data of the grating ruler 4 to calibrate, when needing to detect whether the sensor at the end of the laser range finder is stable in the use process, first, the laser pen 65 emits light corresponding to the laser range finder, then the second electric sliding table 62 drives the moving seat 63 to move, in this way, when the laser pen 65 does not correspond to the laser range finder and the laser range finder can detect the distance from the moving seat 63, it can be known that the sensor at the end of the laser range finder is inclined to be maintained and repaired.
[0030] The technical scheme disclosed by the utility model, or the technical scheme designed by the person skilled in the art inspired by the technical scheme of the utility model, can achieve the above technical effects, and all fall within the protection scope of the utility model.
Claims
1. A full-automatic laser range finder calibration platform, comprising a work platform (1), a slide rail (2) is bolted to the left side inside the work platform (1), and a limiting positioning placement seat structure (7) is movably connected on the slide rail (2); a PLC (3) is bolted to the lower side of the front end of the work platform (1); a grating ruler (4) is bolted to the upper part of the front surface of the work platform (1); a first electric sliding table (5) is bolted to the upper side of the front side inside the work platform (1); a movable positioning detection seat structure (6) is connected on the first electric sliding table (5) and the grating ruler (4); a connecting frame (8) is supported at the front end of the limiting positioning placement seat structure (7); a shooting camera (9) is bolted inside the connecting frame (8), characterized in that, The limiting positioning seat structure (7) comprises a mounting seat (71), a bidirectional screw (72) is movably embedded in the rear side of the mounting seat (71); clamping positioning seats (74) are inserted into the upper and lower sides of the front part of the mounting seat (71), and the clamping positioning seats (74) are in threaded connection with the bidirectional screw (72); operation plates (73) are welded to the left and right sides of the upper part of the outer wall of the bidirectional screw (72).
2. The fully automated laser rangefinder verification platform of claim 1, wherein, The movable positioning detection seat structure (6) comprises a moving plate (61), and a second electric sliding table (62) is bolt-connected to the rear side in the moving plate (61); a moving seat (63) is bolt-connected to the sliding part on the front surface of the second electric sliding table (62); protective pads (64) are glued to the upper and lower sides in the moving seat (63); and a laser pen (65) is bolt-connected to the left side in the moving seat (63).
3. The fully automated laser rangefinder verification platform of claim 1, wherein, The mounting seat (71) is provided in a U shape and movably embedded in the sliding rail (2), and the front end of the mounting seat (71) is bolt-connected with a connecting frame (8).
4. The fully automated laser rangefinder verification platform of claim 1, wherein, The front side in the mounting seat (71) is provided with a groove, and the groove is movably connected with the bidirectional screw (72) and the clamping positioning seat (74) is insertedly connected.
5. The fully automated laser rangefinder verification platform of claim 2, wherein, The clamping positioning seat (74) is provided in an L shape and arranged on the inner side of the mounting seat (71) in correspondence with each other.
6. The fully automated laser rangefinder verification platform of claim 2, wherein, The moving plate (61) is bolt-mounted on the sliding part on the surface of the first electric sliding table (5), and the upper side is bolt-connected with the sliding part of the grating ruler (4).
7. The fully automated laser rangefinder verification platform of claim 2, wherein, The moving plate (61) is provided with a groove in the middle part inside, and the moving seat (63) is movably connected with the second electric sliding table (62) inside.