CN210488104U - Compact reflector adjusting device for plumb aligner calibrating device - Google Patents
Compact reflector adjusting device for plumb aligner calibrating device Download PDFInfo
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- CN210488104U CN210488104U CN201921956760.4U CN201921956760U CN210488104U CN 210488104 U CN210488104 U CN 210488104U CN 201921956760 U CN201921956760 U CN 201921956760U CN 210488104 U CN210488104 U CN 210488104U
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Abstract
The utility model belongs to the technical field of plumbing instrument calibration, and discloses a compact reflector adjusting device for a plumbing instrument calibration device, which comprises a support stand column, wherein a three-dimensional adjusting mechanism is arranged at the top of the support stand column, and an inclination adjusting mechanism is arranged at the top of the three-dimensional adjusting mechanism; the utility model discloses a three-dimensional guiding mechanism and slope guiding mechanism's cooperation is used, has compensatied conventional three-dimensional adjusting device's not enough, has realized the removal of X, Y, Z three directions of reflector plate and has adjusted, has realized reflector plate's every single move angle and torsion angle's regulation simultaneously to make the adjustment convenient and fast more.
Description
Technical Field
The utility model belongs to the technical field of the appearance calibration of hanging down, in particular to compact speculum adjusting device for appearance calibrating device hangs down.
Background
The vertical collimator is a measuring instrument which takes a gravity line as a reference, utilizes visible light or laser coincident with a sighting axis to generate an upward plumb line and a downward plumb line, and is used for measuring the tiny horizontal deviation relative to the plumb line, positioning the plumb line and measuring the vertical profile of an object. Common plummet devices include optical plummet, optical plummet with laser, laser plummet, and laser auto-plummet. The device is widely applied to the construction of high-rise buildings, high towers and chimneys, the installation of launching traps, frames and large-scale cylindrical mechanical equipment, elevator detection, horizontal displacement measurement of dams, engineering supervision, deformation observation and other occasions, and provides powerful guarantee for national economic construction and military development. In recent years, along with the rapid development of national economy, the demand on the plummet, the accuracy requirement on the plummet, the precision requirement on the plummet, and the calibration and calibration of the plummet in the factory and use process, otherwise, the plummet with excessive errors or damaged plummet will cause great potential safety hazard to the construction engineering, for this reason, the 2002 national quality supervision, inspection and quarantine bureau has issued JJF1081-2002 "plummet calibration standard", the measurement precision of the plummet is guaranteed through calibration, and thus a reliable standard is provided for construction.
JJF1081-2002 "vertical collimator calibration Specification" stipulates the technical requirements of parameters such as coaxiality of a vertical axis and a telescope collimation axis, one-measurement-return vertical alignment measurement deviation and the like, explains the calibration method of the technical indexes of the vertical collimator, points out that the standard deviation of one-measurement-return vertical alignment measurement of an optical vertical collimator and an optical vertical collimator with a laser is calibrated according to an indoor method, can mainly calibrate the standard deviation by adopting a similar theodolite level calibrating device, and the standard deviation of one-measurement-return vertical alignment measurement of the laser vertical collimator is calibrated according to an outdoor method, but has the following problems when the laser vertical collimator is measured by adopting an outdoor method: (1) the laser plummet calibration is carried out on a field larger than 40 m outdoors, and environmental factors such as airflow disturbance, air pollution, mechanical vibration and the like have great influence on the stability of laser; (2) the outdoor working condition environment also puts high requirements on the accurate and stable arrangement and erection of the measuring equipment by measuring personnel, and more than two personnel are required to be matched for completion during calibration; (3) calibration data needs a calibrator to manually estimate and read on a rectangular coordinate plate with a large division value.
If the calibration of the indoor laser plummet needs to use a plurality of reflectors to extend the light path to meet the specification, however, no special indoor calibration device and a reflector adjusting device matched with the indoor calibration device exist at present, and the conventional three-dimensional adjusting device cannot meet the adjusting requirement of the reflector.
Disclosure of Invention
The utility model aims to provide a compact reflector adjusting device for a plumbing instrument calibrating device for solving the problems in the prior art, and the purpose of multi-angle and multi-dimensional high-precision adjustment of the reflector lens, such as up-down, left-right, front-back, pitching, rotation and the like, is achieved; the technical scheme adopted for achieving the purpose is as follows:
a compact reflector adjusting device for a collimator calibrating device comprises a supporting upright post, wherein a three-dimensional adjusting mechanism is arranged at the top of the supporting upright post, an inclination adjusting mechanism is arranged at the top of the three-dimensional adjusting mechanism, the three-dimensional adjusting mechanism comprises a bottom plate and a top plate, the bottom plate is fixedly connected to the top of the supporting upright post, a scissor bracket is arranged between the bottom plate and the top plate, the bottom of one branch of the scissor bracket is hinged to the bottom plate through a hinged shaft, the top of the scissor bracket is connected to the bottom of the top plate through a slide way in a sliding manner, the bottom of the other branch of the scissor bracket is connected to the bottom plate through a slide; the bottom of the top plate is rotatably connected with an adjusting screw, the adjusting screw is in threaded connection with a moving nut, and the moving nut is hinged with the top of one branch of the scissors support;
an X-direction sliding rail is arranged on the top plate, a first supporting plate is connected on the X-direction sliding rail in a sliding manner, and an X-direction lead screw nut transmission mechanism for driving the first supporting plate to slide along the X direction is arranged between the top plate and the first supporting plate; the Y-direction slide rail is arranged on the first support plate, the second support plate is connected to the Y-direction slide rail in a sliding mode, a Y-direction screw nut transmission mechanism used for driving the second support plate to slide along the Y direction is arranged between the first support plate and the second support plate, the X direction is perpendicular to the Y direction, and the inclination adjusting mechanism is fixedly connected to the second support plate.
Preferably, the inclination adjusting mechanism comprises a base, a third supporting plate is hinged to the base, a clamping seat is arranged on the third supporting plate, a reflecting lens is installed in the clamping seat, a rotating screw rod is connected to the third supporting plate in a threaded mode, and the rotating screw rod penetrates through the third supporting plate and abuts against the third supporting plate at the bottom end of the rotating screw rod.
Preferably, a vertical rotating shaft is arranged on the third supporting plate, the clamping seat is rotatably connected with the vertical rotating shaft, and a fastening bolt used for fastening the clamping seat on the vertical rotating shaft is arranged on the clamping seat.
Preferably, the base and the second support plate are integrally formed.
The utility model discloses the beneficial effect who has does: the utility model discloses a three-dimensional guiding mechanism and slope guiding mechanism's cooperation is used, has compensatied conventional three-dimensional adjusting device's not enough, has realized the removal of X, Y, Z three directions of reflector plate and has adjusted, has realized reflector plate's every single move angle and torsion angle's regulation simultaneously to make the adjustment convenient and fast more.
On the other hand, the X, Y, Z direction of the reflector is rough adjustment with low precision requirement, which can meet the requirement, and the pitching angle and the torsion angle belong to the fine adjustment with higher precision, so that the adjustment requirement is met and the rapid and accurate adjustment is realized, the light path adjustment time is shortened, and the whole calibration efficiency is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a three-dimensional adjustment mechanism;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a schematic structural view of a tilt adjustment mechanism;
fig. 5 is a right side view of fig. 4.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 5, a compact mirror adjusting device for a collimator calibration device comprises a support column 3, a three-dimensional adjusting mechanism 2 is arranged on the top of the support column 3, an inclination adjusting mechanism 1 is arranged on the top of the three-dimensional adjusting mechanism 2, the three-dimensional adjusting mechanism 2 comprises a bottom plate 2.10 and a top plate 2.8, the bottom plate 2.10 is fixedly connected on the top of the support column 3, a scissor bracket is arranged between the bottom plate 2.10 and the top plate 2.8, the bottom of one branch 2.9 of the scissor bracket is hinged on the bottom plate 2.10 through a hinged shaft, the top is slidably connected on the bottom of the top plate 2.8 through a slideway 2.1, the bottom of the other branch 2.12 of the scissor bracket is slidably connected on the bottom plate 2.10 through a slideway 2.11, and the top is hinged on the bottom of the top plate; the bottom of the top plate 2.8 is rotatably connected with an adjusting screw 2.2, the adjusting screw 2.2 is in threaded connection with a moving nut, and the moving nut is hinged with the top of one branch 2.12 or 2.9 of the scissor bracket, so that when the adjusting screw 2.2 is rotated, the moving nut is driven to move left and right to drive the two branches 2.12 and 2.9 of the scissor bracket to fold or unfold to drive the top plate 2.8 to move up and down;
an X-direction slide rail 2.7 is arranged on the top plate 2.8, a first supporting plate 2.6 is connected on the X-direction slide rail 2.7 in a sliding manner, and an X-direction lead screw nut transmission mechanism 2.5 for driving the first supporting plate 2.6 to slide along the X direction is arranged between the top plate 2.8 and the first supporting plate 2.6; the Y-direction slide rail 2.13 is arranged on the first support plate 2.6, the Y-direction slide rail 2.13 is connected with the second support plate 2.4 in a sliding manner, a Y-direction screw nut transmission mechanism 2.3 used for driving the second support plate 2.4 to slide along the Y direction is arranged between the first support plate 2.6 and the second support plate 2.4, the X direction is vertical to the Y direction, and the inclination adjusting mechanism 1 is fixedly connected to the second support plate 2.4.
As shown in fig. 4 and 5, the tilt adjusting mechanism 1 includes a base 1.5, a third support plate 1.6 is hinged to the base 1.5, a clamping seat 1.2 is disposed on the third support plate 1.6, a reflective lens 1.3 is mounted in the clamping seat 1.2, a rotary screw 1.1 is connected to the third support plate 1.6 by a screw thread, the rotary screw 1.1 passes through the third support plate 1.6, and a bottom end of the rotary screw 1.1 abuts against the third support plate 1.6.
Further, be equipped with vertical pivot 1.4 on third backup pad 1.6, holder 1.2 rotates with vertical pivot 1.4 to be connected, is equipped with the fastening bolt that is used for fastening holder 1.2 on vertical pivot 1.4 at holder 1.2.
The base 1.5 and the second support plate 2.4 may be integrally formed for the sake of overall appearance and manufacturing cost.
The utility model discloses when using:
the movement of the reflector 1.3 along the up-down Z direction is realized by rotating the adjusting screw 2.2;
the movement of the reflecting mirror 1.3 along the X direction is realized through the action of an X-direction lead screw nut transmission mechanism 2.5;
the movement of the reflector 1.3 along the Y direction is realized through the action of a Y-direction lead screw nut transmission mechanism 2.3;
the adjustment of the pitching angle of the reflector 1.3 is realized by rotating the rotary screw 1.1;
the adjustment of the twisting angle of the reflector 1.3 is realized by rotating the clamping seat 1.2 around the vertical rotating shaft 1.4; the reflector adjusting device realizes the rapid and accurate adjustment of the light path in the calibration process of the collimator, and greatly improves the calibration efficiency.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.
Claims (4)
1. A compact reflector adjusting device for a collimator calibrating device comprises a supporting upright post and is characterized in that a three-dimensional adjusting mechanism is arranged at the top of the supporting upright post, an inclination adjusting mechanism is arranged at the top of the three-dimensional adjusting mechanism, the three-dimensional adjusting mechanism comprises a bottom plate and a top plate, the bottom plate is fixedly connected to the top of the supporting upright post, a scissor bracket is arranged between the bottom plate and the top plate, the bottom of one branch of the scissor bracket is hinged to the bottom plate through a hinged shaft, the top of the scissor bracket is connected to the bottom of the top plate through a slide way in a sliding manner, the bottom of the other branch of the scissor bracket is connected to the bottom plate through the slide way; the bottom of the top plate is rotatably connected with an adjusting screw, the adjusting screw is in threaded connection with a moving nut, and the moving nut is hinged with the top of one branch of the scissors support;
an X-direction sliding rail is arranged on the top plate, a first supporting plate is connected on the X-direction sliding rail in a sliding manner, and an X-direction lead screw nut transmission mechanism for driving the first supporting plate to slide along the X direction is arranged between the top plate and the first supporting plate; the Y-direction slide rail is arranged on the first support plate, the second support plate is connected to the Y-direction slide rail in a sliding mode, a Y-direction screw nut transmission mechanism used for driving the second support plate to slide along the Y direction is arranged between the first support plate and the second support plate, the X direction is perpendicular to the Y direction, and the inclination adjusting mechanism is fixedly connected to the second support plate.
2. The compact mirror adjustment apparatus for a collimator calibration device according to claim 1, wherein the tilt adjustment mechanism includes a base, a third support plate is hinged to the base, a holder is provided on the third support plate, a mirror is installed in the holder, a rotary screw is screwed to the third support plate, the rotary screw passes through the third support plate, and a bottom end portion of the rotary screw abuts against the third support plate.
3. The compact mirror adjusting apparatus for a collimator calibration device according to claim 2, wherein a vertical shaft is provided on the third support plate, the holder is rotatably connected to the vertical shaft, and a fastening bolt for fastening the holder to the vertical shaft is provided on the holder.
4. A plumbing fixture according to claim 2 or 3, wherein the base is integrally formed with the second support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921956760.4U CN210488104U (en) | 2019-11-13 | 2019-11-13 | Compact reflector adjusting device for plumb aligner calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921956760.4U CN210488104U (en) | 2019-11-13 | 2019-11-13 | Compact reflector adjusting device for plumb aligner calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210488104U true CN210488104U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921956760.4U Expired - Fee Related CN210488104U (en) | 2019-11-13 | 2019-11-13 | Compact reflector adjusting device for plumb aligner calibrating device |
Country Status (1)
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| CN (1) | CN210488104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750899A (en) * | 2020-08-17 | 2020-10-09 | 成都经纬时空科技有限公司 | Geodetic three-coordinate precision detection system and method |
| CN113534402A (en) * | 2021-07-13 | 2021-10-22 | 万灵帮桥医疗器械(广州)有限责任公司 | Reflector adjusting device |
-
2019
- 2019-11-13 CN CN201921956760.4U patent/CN210488104U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750899A (en) * | 2020-08-17 | 2020-10-09 | 成都经纬时空科技有限公司 | Geodetic three-coordinate precision detection system and method |
| CN113534402A (en) * | 2021-07-13 | 2021-10-22 | 万灵帮桥医疗器械(广州)有限责任公司 | Reflector adjusting device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20201113 |
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| CF01 | Termination of patent right due to non-payment of annual fee |