CN208384109U - A kind of laser range finder caliberating device - Google Patents
A kind of laser range finder caliberating device Download PDFInfo
- Publication number
- CN208384109U CN208384109U CN201820872268.8U CN201820872268U CN208384109U CN 208384109 U CN208384109 U CN 208384109U CN 201820872268 U CN201820872268 U CN 201820872268U CN 208384109 U CN208384109 U CN 208384109U
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- rangefinder
- range finder
- laser range
- caliberating device
- platform
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Abstract
The utility model discloses a kind of laser range finder caliberating device, is related to laser ranging technique field.Laser range finder caliberating device includes calibrating platform, the first reflection board structure and rangefinder structure, wherein rangefinder structure includes rangefinder, standard rangefinder and mobile platform to be calibrated.First reflection board structure is slidably disposed on calibrating platform along preset direction.Mobile platform on the direction of preset direction along perpendicular to being slidably disposed on calibrating platform, and mobile platform is provided with datum plate, and rangefinder to be calibrated and standard rangefinder are arranged side by side on mobile platform and against datum plate.The laser range finder caliberating device sample point is more, and calibration structure is accurate.
Description
Technical field
The utility model relates to laser ranging technique fields, in particular to a kind of laser range finder caliberating device.
Background technique
Hand-held laser rangefinder is the instrument for carrying out Accurate Determining to the distance of target using laser, and laser range finder exists
A branch of very thin laser beam is projected to target when work, the laser beam of target reflection is received by photoelectric cell, timer measurement swashs
Light beam calculates the measurement that can be carried out distance, area, volume from observer's range-to-go from the received time is emitted to,
It can be measured with outdoor indoors, but traditional hand-held laser rangefinder caliberating device is inconvenient to use, sample point
It is less, calibration result inaccuracy.
Utility model content
The purpose of this utility model is to provide a kind of laser range finder caliberating device, which is taken
Sampling point is more, and calibration structure is accurate.
The embodiments of the present invention are achieved in that
A kind of laser range finder caliberating device includes:
Calibrating platform, calibrating platform extend along preset direction；
First reflection board structure, the first reflection board structure are slidably disposed on calibrating platform along preset direction；And
Rangefinder structure, rangefinder structure include:
Rangefinder to be calibrated；
Standard rangefinder；And
Mobile platform, mobile platform on the direction of preset direction along perpendicular to slideably setting
It is placed on calibrating platform, mobile platform is provided with datum plate, rangefinder to be calibrated and standard
Rangefinder is arranged side by side on mobile platform and against datum plate；
Rangefinder structure and the first reflection board structure are sequentially distributed along preset direction.
Inventor devises above-mentioned laser range finder caliberating device, and the laser range finder caliberating device sample point is more, calibration
Structure is accurate.Laser range finder caliberating device includes calibrating platform, the first reflection board structure and rangefinder structure, wherein is surveyed
Distance meter structure includes rangefinder, standard rangefinder and mobile platform to be calibrated.When in use, existed by the first reflection board structure
Sliding on preset direction obtains multi-group data, and since the sliding of mobile platform is arranged, so that in measurement, Neng Goufen
Not Shi Yong rangefinder to be calibrated and standard rangefinder, to improve the accuracy of measurement.
In an embodiment of the present invention:
Further include:
High-precision guide rail, high-precision guide rail are set on calibrating platform and extend along preset direction；
First reflection board structure has the electronic sliding block being slidably matched with high-precision guide rail.
In an embodiment of the present invention:
First reflection board structure includes electronic sliding block, the first support base, fixed plate and reflecting plate；
First support base is set on electronic sliding block, and fixed plate is connect with reflecting plate, the one end of fixed plate far from reflecting plate
It is detachably connected with the first support base.
In an embodiment of the present invention:
First support base offers locating slot far from one end of electronic sliding block, and fixing board card is connected in locating slot.
In an embodiment of the present invention:
Further include:
Crane, the second reflection board structure and third reflection board structure, crane are set to mobile platform and calibrating platform
Between, mobile platform is slidably disposed on mobile platform, and the second reflection board structure and third reflection board structure are along default side
To being slidably disposed on high-precision guide rail；
Second reflection board structure includes electronic sliding block, the second support base, fixed plate and reflecting plate；
Third reflection board structure includes electronic sliding block, third support base, fixed plate and reflecting plate；
The length of first support base, the second support base and third support base successively increases.
In an embodiment of the present invention:
Crane is provided with guide rail far from the end face of calibrating platform, and guide rail is upwardly extended along the side perpendicular to preset direction,
Mobile platform is slidably matched with guide rail.
In an embodiment of the present invention:
Both ends of the calibrating platform on preset direction are respectively arranged with limit plate, and the end face of limit plate is provided with level meter.
In an embodiment of the present invention:
Calibrating platform is provided with multiple support legs, and multiple support legs are provided with adjustable support leg far from the end face of calibrating platform.
In an embodiment of the present invention:
Multiple support legs are spacedly distributed.
In an embodiment of the present invention:
Further include:
Bracket, bracket are set to calibrating platform close to one end of rangefinder structure, and bracket is configured to place data
Display and computer.
The technical solution of the utility model at least has the following beneficial effects:
A kind of laser range finder caliberating device provided by the utility model, the laser range finder caliberating device sample point is more,
Calibration structure is accurate.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is structural schematic diagram of the laser range finder caliberating device under the first visual angle in the utility model embodiment 1；
Fig. 2 is structural schematic diagram of the laser range finder caliberating device under the second visual angle in the utility model embodiment 1；
Fig. 3 is the structural schematic diagram of rangefinder structure in the utility model embodiment 1；
Fig. 4 is the structural schematic diagram of another laser range finder caliberating device in the utility model embodiment 1.
Icon: 10- laser range finder caliberating device；11- calibrating platform；The first reflection board structure of 12-；13- rangefinder knot
Structure；14- high-precision guide rail；15- datum plate；20- laser range finder caliberating device；21- bracket；50- support leg；51- adjustable supporting
Foot；60- limit plate；61- level meter；70- third reflection board structure；71- third support base；The second reflection board structure of 80-；81-
Second support base；90- crane；91- guide rail；The electronic sliding block of 120-；The first support base of 121-；122- fixed plate；123- reflection
Plate；130- rangefinder to be calibrated；131- standard rangefinder；132- mobile platform.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "lower"
For be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation or position usually put
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.This
Outside, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
It is logical.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition
Meaning.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Embodiment 1
The present embodiment provides a kind of laser range finder caliberating devices 10, and 10 sample point of laser range finder caliberating device is more,
Calibration structure is accurate.
Please refer to Fig. 1 and Fig. 2, Fig. 1 shows in the present embodiment laser range finder caliberating device 10 under the first visual angle
Specific structure.Fig. 2 shows specific structure of the laser range finder caliberating device 10 under the second visual angle in the present embodiment.
Laser range finder caliberating device 10 includes calibrating platform 11, the first reflection board structure 12 and rangefinder structure 13,
Wherein, rangefinder structure 13 includes rangefinder 130 to be calibrated, standard rangefinder 131 and mobile platform 132.
Specifically, calibrating platform 11 extends along preset direction, as shown in figure 1, shows the direction of preset direction.
The specific structure of rangefinder structure 13 in the present embodiment is shown in conjunction with Fig. 3, Fig. 3.
First reflection board structure 12 is slidably disposed on calibrating platform 11 along preset direction.Mobile platform 132 is along vertical
Directly in being slidably disposed on calibrating platform 11 on the direction of preset direction, mobile platform 132 is provided with datum plate, to be calibrated
Rangefinder 130 and standard rangefinder 131 are arranged side by side on mobile platform 132 and against datum plate 15.
Rangefinder structure 13 and the first reflection board structure 12 are sequentially distributed along preset direction.
It further, is the kinematic accuracy for improving the first reflection board structure 12, high-precision guide rail 14 is set to calibrating platform
Extend on 11 and along preset direction, the first reflection board structure 12 has the electronic sliding block 120 being slidably matched with high-precision guide rail 14.
Wherein, the first reflection board structure 12 includes electronic sliding block 120, the first support base 121, fixed plate 122 and reflection
Plate 123, the first support base 121 are set on electronic sliding block 120, and fixed plate 122 is connect with reflecting plate 123, and fixed plate 122 is separate
One end of reflecting plate 123 and the first support base 121 are detachably connected.In the present embodiment, the first support base 121 is far from electronic
One end of sliding block 120 offers locating slot, and fixed plate 122 is connected in locating slot.
Further to increase collection point, further includes:
Crane 90, the second reflection board structure 80 and third reflection board structure 70, crane 90 are set to mobile platform 132
Between calibrating platform 11, mobile platform 132 is slidably disposed on mobile platform 132, the second reflection board structure 80 and
Three reflection board structures 70 are slidably disposed on high-precision guide rail 14 along preset direction.
Second reflection board structure 80 includes electronic sliding block 120, the second support base 81, fixed plate 122 and reflecting plate 123,
Third reflection board structure 70 includes electronic sliding block 120, third support base, fixed plate 122 and reflecting plate 123, the first support base
121, the length of the second support base 81 and third support base 71 successively increases.
By the lifting of crane 90, rangefinder 130 and standard rangefinder 131 to be calibrated is enabled to measure the second reflection
Hardened structure 80 and third reflection board structure 70.
Further, crane 90 is provided with guide rail 91 far from the end face of calibrating platform 11, and guide rail 91 is along perpendicular to default
The side in direction upwardly extends, and mobile platform 132 is slidably matched with guide rail 91.
Further, to guarantee the accurate of ranging, both ends of the calibrating platform 11 on preset direction are respectively arranged with limit
Plate 60, the end face of limit plate 60 are provided with level meter 61.
For the smooth working face that adjustment measuring instrument is in, calibrating platform 11 is provided with multiple support legs 50, Duo Gezhi
Support foot 50 is provided with adjustable support leg 51 far from the end face of calibrating platform 11.Multiple support legs 50 are spacedly distributed.
Inventor devises above-mentioned laser range finder caliberating device 10, and 10 sample point of laser range finder caliberating device is more,
Calibration structure is accurate.Laser range finder caliberating device 10 includes calibrating platform 11, the first reflection board structure 12 and rangefinder knot
Structure 13, wherein rangefinder structure 13 includes rangefinder 130 to be calibrated, standard rangefinder 131 and mobile platform 132.It is using
When, by sliding of first reflection board structure 12 on preset direction, multi-group data is obtained, and due to mobile platform 132
Sliding setting, so that in measurement rangefinder 130 to be calibrated and standard rangefinder 131 can be used respectively, to improve measurement
Accuracy.
It should be noted that, to provide efficiency, another laser range finder caliberating device 20 is also provided in the present embodiment,
Referring to FIG. 4, Fig. 4 shows the specific structure of laser range finder caliberating device 20.The laser range finder caliberating device 20 relatively swashs
Optar caliberating device 10 further includes bracket 21, and bracket is set to calibrating platform 11 close to one end of rangefinder structure 13, branch
Frame 21 is configured to place data display equipment and computer.
When using laser range finder caliberating device 20, is adjusted by adjustable support leg to level, pass through rangefinder to be calibrated
130 or standard rangefinder 131 measure the distance of the first reflection board structure 12, survey to be calibrated is then made by mobile platform 132
The location swap of distance meter 130 and standard rangefinder 131 again measures the distance of the first reflection board structure 12.With subsequent
It is continuous that second reflection board structure 80 and third reflection board structure 70 are successively measured.Finally obtained data are input in computer
Analysis.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of laser range finder caliberating device characterized by comprising
Calibrating platform, the calibrating platform extend along preset direction；
First reflection board structure, first reflection board structure are slidably disposed in the calibrating platform along the preset direction
On；And
Rangefinder structure, the rangefinder structure include:
Rangefinder to be calibrated；
Standard rangefinder；And
Mobile platform, the mobile platform is along flat perpendicular to the calibration is slidably disposed on the direction of the preset direction
On platform, the mobile platform is provided with datum plate, and the rangefinder to be calibrated and the standard rangefinder are arranged side by side in described
On mobile platform and against the datum plate；
The rangefinder structure and first reflection board structure are sequentially distributed along the preset direction.
2. laser range finder caliberating device according to claim 1, which is characterized in that further include:
High-precision guide rail, the high-precision guide rail are set on the calibrating platform and extend along the preset direction；
First reflection board structure has the electronic sliding block being slidably matched with the high-precision guide rail.
3. laser range finder caliberating device according to claim 2, it is characterised in that:
First reflection board structure includes the electronic sliding block, the first support base, fixed plate and reflecting plate；
First support base is set on the electronic sliding block, and the fixed plate is connect with the reflecting plate, the fixed plate
One end and first support base far from the reflecting plate are detachably connected.
4. laser range finder caliberating device according to claim 3, it is characterised in that:
First support base offers locating slot far from one end of the electronic sliding block, and the fixing board card is connected to the positioning
In slot.
5. laser range finder caliberating device according to claim 3, which is characterized in that further include:
Crane, the second reflection board structure and third reflection board structure, the crane be set to the mobile platform with it is described
Between calibrating platform, the mobile platform is slidably disposed on the mobile platform, second reflection board structure and institute
Third reflection board structure is stated to be slidably disposed on the high-precision guide rail along the preset direction；
Second reflection board structure includes the electronic sliding block, the second support base, the fixed plate and the reflecting plate；
The third reflection board structure includes the electronic sliding block, third support base, the fixed plate and the reflecting plate；
The length of first support base, second support base and the third support base successively increases.
6. laser range finder caliberating device according to claim 5, it is characterised in that:
The crane is provided with guide rail far from the end face of the calibrating platform, and the guide rail is along perpendicular to the preset direction
Side upwardly extends, and the mobile platform is slidably matched with the guide rail.
7. laser range finder caliberating device according to claim 1, it is characterised in that:
Both ends of the calibrating platform on preset direction are respectively arranged with limit plate, and the end face of the limit plate is provided with level
Instrument.
8. laser range finder caliberating device according to claim 7, it is characterised in that:
The calibrating platform is provided with multiple support legs, and multiple support legs are provided with far from the end face of the calibrating platform can
Adjust stabilizer blade.
9. laser range finder caliberating device according to claim 8, it is characterised in that:
Multiple support legs are spacedly distributed.
10. laser range finder caliberating device according to claim 1, which is characterized in that further include:
Bracket, the bracket are set to the calibrating platform close to one end of the rangefinder structure, and the bracket is configured to
For placing data display equipment and computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820872268.8U CN208384109U (en) | 2018-06-06 | 2018-06-06 | A kind of laser range finder caliberating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820872268.8U CN208384109U (en) | 2018-06-06 | 2018-06-06 | A kind of laser range finder caliberating device |
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| Publication Number | Publication Date |
|---|---|
| CN208384109U true CN208384109U (en) | 2019-01-15 |
Family
ID=64969275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201820872268.8U Active CN208384109U (en) | 2018-06-06 | 2018-06-06 | A kind of laser range finder caliberating device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732125A (en) * | 2019-02-25 | 2019-05-10 | 上海麦可洛自动化科技有限公司 | Spar alignment tool and aligning method |
| CN111308450A (en) * | 2020-03-13 | 2020-06-19 | 广东博智林机器人有限公司 | Laser radar calibration device and application method thereof |
| CN111521997A (en) * | 2020-06-09 | 2020-08-11 | 开封市质量技术监督检验测试中心 | Hand-held type laser range finder verification system |
| CN111624578A (en) * | 2019-02-28 | 2020-09-04 | 深圳市速腾聚创科技有限公司 | Laser ranging calibration method, device and system and computer equipment |
| CN112711005A (en) * | 2020-12-29 | 2021-04-27 | 深圳市利拓光电有限公司 | Distance measuring device based on laser and control method |
| CN113671468A (en) * | 2021-08-17 | 2021-11-19 | 北京波谱华光科技有限公司 | Laser ranging precision calibration method and system |
-
2018
- 2018-06-06 CN CN201820872268.8U patent/CN208384109U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732125A (en) * | 2019-02-25 | 2019-05-10 | 上海麦可洛自动化科技有限公司 | Spar alignment tool and aligning method |
| CN111624578A (en) * | 2019-02-28 | 2020-09-04 | 深圳市速腾聚创科技有限公司 | Laser ranging calibration method, device and system and computer equipment |
| CN111624578B (en) * | 2019-02-28 | 2023-08-15 | 深圳市速腾聚创科技有限公司 | Laser ranging calibration method, device, system and computer equipment |
| CN111308450A (en) * | 2020-03-13 | 2020-06-19 | 广东博智林机器人有限公司 | Laser radar calibration device and application method thereof |
| CN111308450B (en) * | 2020-03-13 | 2021-11-12 | 广东博智林机器人有限公司 | Laser radar calibration device and application method thereof |
| CN111521997A (en) * | 2020-06-09 | 2020-08-11 | 开封市质量技术监督检验测试中心 | Hand-held type laser range finder verification system |
| CN111521997B (en) * | 2020-06-09 | 2023-08-01 | 开封市质量技术监督检验测试中心 | Verification system of handheld laser range finder |
| CN112711005A (en) * | 2020-12-29 | 2021-04-27 | 深圳市利拓光电有限公司 | Distance measuring device based on laser and control method |
| CN113671468A (en) * | 2021-08-17 | 2021-11-19 | 北京波谱华光科技有限公司 | Laser ranging precision calibration method and system |
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