CN220322388U - Resolution calibration device of electro-optical distance meter - Google Patents
Resolution calibration device of electro-optical distance meter Download PDFInfo
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- CN220322388U CN220322388U CN202322037561.6U CN202322037561U CN220322388U CN 220322388 U CN220322388 U CN 220322388U CN 202322037561 U CN202322037561 U CN 202322037561U CN 220322388 U CN220322388 U CN 220322388U
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Abstract
The utility model relates to the technical field of electro-optical distance meters, and discloses a resolution calibration device of an electro-optical distance meter. The movable plate comprises a base, wherein bubbles are fixedly connected with the movable plate, the bubbles and connecting rods are distributed in a staggered manner, one end of each bubble, which is far away from the movable plate, is fixedly connected with a fixed plate, the lower surface of each fixed plate is connected with the base in a fitting manner, the front surface of each bubble is fixedly connected with a convex mirror, the rear surface of each convex mirror is fixedly connected with a fixed rod II, each fixed rod II is positioned in each bubble, the side surface of each fixed rod II is rotationally connected with a movable ring, and the side surfaces of each movable ring are fixedly connected with a floating plate.
Description
Technical Field
The utility model relates to the technical field of electro-optical distance meters, in particular to a resolution calibration device of an electro-optical distance meter.
Background
The electro-optical distance meter is also called as light velocity distance meter, which is an instrument for precisely measuring distance by using modulated light waves, and the measuring distance can reach about 2.5 km, and can also be used for night operation. Electro-optical rangefinders are of a large variety, with infrared rangefinders developing most rapidly. The principle of electro-optical ranging is as follows: when the distance between two points is measured, a distance meter is arranged at one point to be measured, and a reflector is arranged at the other point. When the range finder emits light to the reflector, the light is reflected by the reflector and then returns to the instrument, the resolution of the range finder needs to be calibrated in the follow-up calibration process of the range finder, and the resolution is the minimum distance which can be resolved when the range finder measures the distance, such as a patent theme of 'resolution calibration device of the range finder', application number of '201720576026. X', the device is precisely leveled by utilizing the level bubble on the base, only a single level bubble is used for leveling the device, and when a worker operates the leveling device, visual errors can be caused on the level surface inside the level bubble with smaller observation volume, and the leveling effect of the calibrated instrument is reduced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a resolution calibration device of an electro-optical distance meter, which is provided with the functions of amplifying and adjusting the inner horizontal plane of a level bubble, so that the optical axis of a calibrated instrument is consistent, the leveling effect of the calibrated instrument is improved, and the technical problems are solved.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a base, wherein a first chute is arranged on the upper surface of the base, a connecting rod is connected in the first chute in a penetrating manner, one end of the connecting rod, which is far away from the first chute, is movably connected with a moving plate, and the moving plate is positioned above the base;
the movable plate is fixedly connected with bubbles, the bubbles and the connecting rods are distributed in a staggered mode, one end, away from the movable plate, of each bubble is fixedly connected with a fixed plate, the lower surface of each fixed plate is connected with the base in a fitting mode, and the front surface of each bubble is fixedly connected with a convex mirror;
the rear surface fixedly connected with dead lever two of convex mirror, and the dead lever is located the inside of bubble, the side surface rotation of dead lever two is connected with the expansion ring, the side surface fixedly connected with kickboard of expansion ring.
As the preferable technical scheme of the utility model, one end of the connecting rod far away from the first sliding groove is fixedly connected with a movable seat, the movable seat is positioned in the base, and the second sliding grooves are formed on the surfaces of the two sides of the base.
As the preferable technical scheme of the utility model, the two side surfaces of the movable seat are fixedly connected with the movable rod, the movable rod is in penetrating connection with the second chute, and the lower surface of the movable seat is fixedly connected with the first fixed rod.
As the preferable technical scheme of the utility model, one end of the first fixed rod far away from the movable seat is movably connected with a ball, and one end of the ball far away from the first fixed rod is attached to the inner wall of the base.
As a preferable technical scheme of the utility model, the right side surface of the movable plate is fixedly connected with a digital display micrometer.
As a preferable technical scheme of the utility model, the upper surface of the movable plate is fixedly connected with a connecting seat, the upper surface of the connecting seat is provided with a jogging groove, the inside of the jogging groove is jogged and connected with a calibration circular prism, the side surface of the calibration circular prism is fixedly connected with a jogging frame, and the jogging frame is jogged and connected with the jogging groove.
Compared with the prior art, the utility model provides a resolution calibration device of an electro-optical distance meter, which has the following beneficial effects:
1. according to the utility model, through the installed bubble, the floating plate and the convex mirror, the horizontal plane inside the bubble is observed through the convex mirror, the moving plate is shifted to swing back and forth to drive the bubble to move, so that water inside the bubble flows to drive the floating plate to swing, and when the floating plate swings to a horizontal position, the optical axis of a calibrated instrument is consistent, and the leveling effect of the calibrated instrument is improved.
2. According to the utility model, the movable seat, the fixed rod I and the movable plate are arranged, the movable rod I is pulled to enable the movable seat to move forwards and backwards, the fixed rod I is utilized to support the movable seat, the connecting rod is driven to move forwards and backwards through the movement of the movable seat, the movable plate is enabled to move forwards and backwards, the digital micrometer is utilized to display the data of resolution calibration, the resolution of the instrument is conveniently calibrated when the calibrated instrument moves, and the practicability of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the front internal structure of the present utility model;
FIG. 3 is a schematic view of an explosion structure of a movable seat according to the present utility model;
FIG. 4 is a schematic diagram of a bubble explosion structure according to the present utility model;
fig. 5 is an exploded view of the connector of the present utility model.
Wherein: 1. a base; 101. a first chute; 102. a second chute; 2. a movable seat; 201. a moving rod; 202. a connecting rod; 203. a first fixed rod; 204. a ball; 3. a moving plate; 301. a digital display micrometer; 4. air bubbles; 401. a fixing plate; 402. a convex mirror; 403. a second fixing rod; 404. a movable ring; 405. a floating plate; 5. a connecting seat; 501. a fitting groove; 502. calibrating a round prism; 503. and a jogging frame.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, a resolution calibration device of an electro-optical distance meter includes a base 1, a moving plate 3 is fixedly connected with bubbles 4, the bubbles 4 and a connecting rod 202 are distributed in a staggered manner, one end of the bubbles 4 away from the moving plate 3 is fixedly connected with a fixed plate 401, the lower surface of the fixed plate 401 is in fit connection with the base 1, the front surface of the bubbles 4 is fixedly connected with a convex mirror 402, the rear surface of the convex mirror 402 is fixedly connected with a second fixed rod 403, the second fixed rod 403 is located in the bubble 4, the side surface of the second fixed rod 403 is rotationally connected with a movable ring 404, the side surface of the movable ring 404 is fixedly connected with a floating plate 405, after the resolution calibration of the electro-optical distance meter is performed, the horizontal plane in the bubbles 4 is observed through the convex mirror 402, whether the placement angle of the floating plate 405 is at the horizontal angle or not is checked, the front and back swing is performed by toggling the moving plate 3, so that water in the bubble 4 flows to drive the floating plate 405 to swing, and when the movable ring 404 swings to the horizontal position, the optical axis of the calibrated instrument is enabled to be consistent, and the leveling effect of the calibrated instrument is improved.
The upper surface of base 1 is equipped with spout one 101, and the inside through connection of spout one 101 has connecting rod 202, and the one end swing joint that spout one 101 was kept away from to connecting rod 202 has movable plate 3, and movable plate 3 is located the top of base 1, and the one end fixedly connected with that spout one 101 was kept away from to connecting rod 202 removes seat 2, and removes seat 2 and be located the inside of base 1, and the both sides surface of base 1 all is equipped with spout two 102, the both sides surface of removing seat 2 all fixedly connected with movable rod 201, and movable rod 201 and spout two 102 through connection, the lower surface fixedly connected with dead lever one 203 of removing seat 2, the one end swing joint that movable rod one 203 was kept away from to dead lever one 203 has ball 204, and the one end that the ball 204 was kept away from dead lever one 203 is laminated with the inner wall of base 1, the right flank fixedly connected with digital micrometer 301 of movable plate 3, pulls movable rod 201 and makes movable seat 2 roll back and forth in the process of calibrating the resolution power to the micrometer, supports movable seat 2, and moves movable seat 2 through the removal drive connecting rod 202 and moves back and forth, makes movable seat 2 and carries out the front and back movement, and movement 3 carries out calibration, and calibrated calibration data at the micrometer device of the resolution of the micrometer is convenient to carry out.
The upper surface fixedly connected with connecting seat 5 of movable plate 3, the upper surface of connecting seat 5 is equipped with gomphosis groove 501, and the inside gomphosis of gomphosis groove 501 is connected with calibration circular prism 502, and the side surface fixedly connected with gomphosis frame 503 of calibration circular prism 502, and gomphosis frame 503 and gomphosis groove 501 are connected, installs calibration circular prism 502 through gomphosis groove 501, utilizes the gomphosis frame 503 that extends the notch to be convenient for carry out dismouting to calibration circular prism 502, improves the convenience.
When the leveling device is used, the calibration round prism 502 is installed through the embedding groove 501, the embedding frame 503 extending out of the notch is used for facilitating the disassembly and assembly of the calibration round prism 502, convenience is improved, in the process of carrying out resolution calibration on the photoelectric distance measuring instrument, the moving rod 201 is pulled to enable the moving seat 2 to move back and forth, the balls 204 roll, the moving seat 2 is supported, the connecting rod 202 is driven to move back and forth through the movement of the moving seat 2, the moving plate 3 is enabled to move back and forth, the resolution calibration data are displayed through the digital micrometer 301, the resolution of the instrument is conveniently calibrated when the calibrated instrument moves, practicability of the leveling device is improved, after the resolution of the photoelectric distance measuring instrument is calibrated, the horizontal plane inside the bubble 4 is observed through the convex mirror 402, whether the placement angle of the floating plate 405 is at the horizontal angle or not is checked, the floating plate 3 is pulled to enable the bubble 4 to move back and forth, the floating plate 405 is driven to move through pulling, the water inside the floating plate 405 is enabled to swing, the movable ring 404 is enabled to deflect, and when the floating plate 405 swings to the horizontal position, the calibrated instrument is enabled to have the optical axis of the calibrated instrument consistent, and the leveling effect of the calibrated instrument is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. The utility model provides a resolution power calibrating device of electro-optical distance meter, includes base (1), its characterized in that: the upper surface of the base (1) is provided with a first chute (101), a connecting rod (202) is connected in a penetrating manner in the first chute (101), one end, far away from the first chute (101), of the connecting rod (202) is movably connected with a moving plate (3), and the moving plate (3) is positioned above the base (1);
the movable plate (3) is fixedly connected with bubbles (4), the bubbles (4) and the connecting rods (202) are distributed in a staggered mode, one end, away from the movable plate (3), of each bubble (4) is fixedly connected with a fixed plate (401), the lower surface of each fixed plate (401) is connected with the base (1) in a fitting mode, and the front surface of each bubble (4) is fixedly connected with a convex mirror (402);
the rear surface fixedly connected with dead lever two (403) of convex mirror (402), and dead lever two (403) are located the inside of bubble (4), the side surface rotation of dead lever two (403) is connected with expansion ring (404), the side surface fixedly connected with kickboard (405) of expansion ring (404).
2. The resolution calibration device of an electro-optical distance meter according to claim 1, wherein: one end of the connecting rod (202) far away from the first sliding groove (101) is fixedly connected with a movable seat (2), the movable seat (2) is located inside the base (1), and second sliding grooves (102) are formed in the surfaces of two sides of the base (1).
3. The resolution calibration device of an electro-optical distance meter according to claim 2, wherein: the two side surfaces of the movable seat (2) are fixedly connected with movable rods (201), the movable rods (201) are in penetrating connection with the second sliding grooves (102), and the lower surface of the movable seat (2) is fixedly connected with a first fixed rod (203).
4. A resolution calibration device for an electro-optical distance meter according to claim 3, wherein: one end of the first fixed rod (203) far away from the movable seat (2) is movably connected with a ball (204), and one end of the ball (204) far away from the first fixed rod (203) is attached to the inner wall of the base (1).
5. The resolution calibration device of an electro-optical distance meter according to claim 1, wherein: the right side face of the movable plate (3) is fixedly connected with a digital display micrometer (301).
6. The resolution power calibration device of an electro-optical distance meter according to claim 5, wherein: the upper surface fixedly connected with connecting seat (5) of movable plate (3), the upper surface of connecting seat (5) is equipped with gomphosis groove (501), the inside gomphosis of gomphosis groove (501) is connected with calibration circular prism (502), the side surface fixedly connected with gomphosis frame (503) of calibration circular prism (502), and gomphosis frame (503) and gomphosis groove (501) gomphosis are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322037561.6U CN220322388U (en) | 2023-07-31 | 2023-07-31 | Resolution calibration device of electro-optical distance meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322037561.6U CN220322388U (en) | 2023-07-31 | 2023-07-31 | Resolution calibration device of electro-optical distance meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220322388U true CN220322388U (en) | 2024-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322037561.6U Active CN220322388U (en) | 2023-07-31 | 2023-07-31 | Resolution calibration device of electro-optical distance meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220322388U (en) |
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2023
- 2023-07-31 CN CN202322037561.6U patent/CN220322388U/en active Active
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