CN103994773B - A kind of horizontal guideline accompanies inspection device and horizontal guideline calibrating installation - Google Patents

A kind of horizontal guideline accompanies inspection device and horizontal guideline calibrating installation Download PDF

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Publication number
CN103994773B
CN103994773B CN201310052145.1A CN201310052145A CN103994773B CN 103994773 B CN103994773 B CN 103994773B CN 201310052145 A CN201310052145 A CN 201310052145A CN 103994773 B CN103994773 B CN 103994773B
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China
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horizontal
inspection device
horizontal guideline
accompanies
guideline
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CN103994773A (en
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郭宏兵
程春良
程永胜
郭澍
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Pinghu Kailong New Material Technology Co., Ltd
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Hongcheng Science And Technology Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C25/00Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/24Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Manufacturing & Machinery (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)

Abstract

Inspection device and horizontal guideline calibrating installation are accompanied the present invention relates to a kind of horizontal guideline, it is made up of horizontal adjustment pedestal (1), housing (2), reflective optical devices (3), circle level(l)ing bubble (4), micro-adjusting mechanism (5), it is characterized in that, the horizontal guideline accompanies the reflective optical devices (3) of inspection device, light deflection 180 degree, and one segment distance of translation can be made;Micro-adjusting mechanism (5) can be accurate regulation reflection light deflection, determine the zero-bit of light deflection 180 degree;Horizontal adjustment pedestal (1) adjustable horizontal position;Circle level(l)ing bubble (4) may indicate that horizontal level.Inspection device and a spirit level are accompanied with horizontal guideline with regard to the optical axis horizontal departure of detectable light pipe.A kind of device for setting up horizontal guideline, it is characterised in that used what horizontal guideline accompanied inspection device feature to make light deflection 180 degree, and the optical element of one segment distance of translation.

Description

A kind of horizontal guideline accompanies inspection device and horizontal guideline calibrating installation
Technical field
The present invention relates to the foundation of horizontal guideline, belong to indoor metrical instrument technical field.
Background technology
Current spirit level calibrating installation has three classes:3 points of mutual mode spirit level calibrating installations, Gauss eyepiece formula spirit levels Calibrating installation, automatic compensation type spirit level calibrating installation.
3 points of mutual modes refer to that its horizontal guideline is the calibrating installation being made up of two parallel light tubes with 3 intermodulation methods, such as Described in JJG425-2003.Two parallel light tubes of the device first are centered on self-powered platform, to through disposing its standard of The contour precision level that directrix is placed on workbench by one, makes the light of two parallel light tubes according to " 3 intermodulation methods " Axle forms horizontal guideline simultaneously in level.
Gauss eyepiece formula spirit level calibrating installation is the improvement of 3 intermodulation spirit level calibrating installations, and it is by single branch directional light Pipe, micrometer graticle and Gauss eyepiece composition.It accompanies two reflectings surface of inspection standard to adjust flat in auto-collimation method by level The optical axis of row light pipe is at level, forms horizontal guideline.
Automatic compensation type spirit level calibrating installation, as described in JJG960-2001.
Above-mentioned three kinds of spirit level calibrating installations, its method for being used to set up horizontal guideline mainly has two kinds.One kind is 3 points Method described in mutual mode spirit level calibrating installation;Second is the double pendulum position mirror system based on self leveling principle Level accompanies method described in inspection standard.Set up the first method of horizontal guideline, complex operation, it has not been convenient to;Method two, except will Accompanied with level outside inspection standard, in addition it is also necessary to autocollimator.
The content of the invention
The purpose of the present invention is:A kind of equipment only use in the shortcoming existed for above prior art, proposition, operation is easy, Precision is reliable, it is possible to prevente effectively from disadvantage mentioned above, and being applied to its advantage sets up the horizontal guideline of horizontal guideline and accompany inspection Device.
Technical scheme:
As shown in Figure 1.A kind of horizontal guideline accompanies inspection device, by horizontal adjustment pedestal (1), housing (2), reflective optical devices (3), circle level(l)ing bubble (4), micro-adjusting mechanism (5) composition, it is characterised in that the horizontal guideline accompanies the reflective optical devices of inspection device (3) light deflection 180 degree, and one segment distance of translation can, be made;Micro-adjusting mechanism (5) can be accurate regulation reflection light deflection, Determine the zero-bit of light deflection 180 degree;Horizontal adjustment pedestal (1) adjustable horizontal position;Circle level(l)ing bubble (4) may indicate that level Position.
The horizontal guideline accompanies the reflective optical devices (3) of inspection device, can have various optical elements to select.The institute such as Li Shixian Write《Optical design handbook》In have selectable a variety of optical reflection elements.
1st kind:Two be mutually an angle of 90 degrees plane mirror.
2nd kind:Two right-angle prisms for being mutually mirrored into.
3rd kind:Two pentagonal prisms for being mutually mirrored into.
4th kind:Replace a plane mirror with a right-angle prism in the 1st kind of mode.
5th kind:Replace a plane mirror with a pentagonal prism in the 1st kind of mode.
6th kind:Replace a right-angle prism with a pentagonal prism in the 2nd kind of mode.
The horizontal guideline accompanies the micro-adjusting mechanism (5) of inspection device, can have various common micro-adjusting mechanisms to select.
1st class:The micro-adjusting mechanism of mechanical structure is selected, one of optical element is directly driven and rotates.As adopted in Fig. 1 Spiral-lever micro-adjusting mechanism (5) ...
2nd class:Micro- deflection structure of optical element is selected, light is directly deflected.Such as rotating wedge (6) ...
A kind of spirit level calibrating installation, it is characterised in that used horizontal guideline to accompany inspection device feature to make light deflection 180 Degree, and the optical element of one segment distance of translation.
A kind of digital level calibrating installation, it is characterised in that used horizontal guideline to accompany inspection device feature to make light deflection 180 degree, and the optical element of one segment distance of translation.
A kind of device for setting up horizontal guideline, it is characterised in that used horizontal guideline to accompany inspection device feature to make light deflection 180 degree, and the optical element of one segment distance of translation.
Brief description of the drawings
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is schematic structural view of the invention.
Fig. 2 is measuring principle schematic diagram of the present invention.
Fig. 3,4,5,6 are the structural representation of the embodiment of the present invention 1,2,3,4.
The implication of sequence number is respectively in circle symbol in above figure:1. horizontal adjustment pedestal;2. housing;3. speculum;4. circle Level(l)ing bubble;5. micro-adjusting mechanism;6. rotating wedge;7. right-angle prism;8. plane mirror;9. pentagonal prism;10. by test examination instrument 2nd position;11. by test examination instrument workbench A;12. light pipe workbench;13. light pipe;14. handwheel is adjusted after light pipe;15. before light pipe Adjust handwheel;16. horizontal guideline accompanies inspection device;17. by the position of test examination instrument the 1st;18. by test examination instrument workbench B;19. the nothing of light pipe The horizontal error of poor remote target optical axis.
The method that the present invention sets up horizontal guideline, as shown in Figure 2.Inspection device is accompanied using with graticle light pipe and horizontal guideline Constitute spirit level calibrating installation.Horizontal guideline accompanies the zero-bit that the micro-adjusting mechanism zero-bit of inspection device is light deflection 180 degree.
When setting up horizontal guideline, tested spirit level is first placed on the 1st position, level is adjusted.It is straight by tested spirit level Adjustment handwheel before or after observation light pipe infinity target, adjustment light pipe is connect, makes spirit level cross searching and light pipe center superposition.
Tested spirit level is placed on the 2nd position, level is adjusted.Horizontal guideline accompanies inspection device to be placed in Fig. 2 positions.By tested Spirit level observes infinity target, makes tested spirit level cross searching and light pipe center superposition with micro-adjusting mechanism (5).From freqency fine adjustment machine Structure (5) reads the α of amount of movement 2, and unit is the second.Tested spirit level I angles are α.While the horizontal error of the infinity optical axis of light pipe It is α.
The tested spirit level of correction, makes its graticle movement-α.Adjustment handwheel before or after light pipe is adjusted simultaneously, makes spirit level ten Word center and light pipe center superposition.
Tested spirit level is placed on the 1st position, level is adjusted, removes horizontal guideline and accompanies inspection device.Infinity target is observed, Rotary micromotion mechanism makes tested spirit level cross searching and light pipe center superposition.The α of amount of movement 2 is read from micromotion mechanism, unit is Second.Tested spirit level I angles are α.The horizontal error of the infinity optical axis of light pipe is also α simultaneously.
Operate repeatedly, until α is better than the requirement for horizontality of light pipe, such as tested spirit level is high, and α is adjustable smaller.
Embodiment
Embodiment 1
The horizontal guideline of the present embodiment accompanies inspection device, as shown in Figure 1, shown in Figure 5:One group makes light deflection 180 degree, and one section of translation The optical flat element of distance is to be mutually 90 degree of two plane mirrors (8);Fix the housing (2) of a plane mirror; Have three horizontal adjustment handwheels and can around axle of the plummet precision rotation fine motion horizontal adjustment pedestal (1);Indicate the circle of horizontal zero Level(l)ing bubble (4);A fixed rotatable plane mirror, and can the accurate micro-adjusting mechanism for adjusting light deflection 180 degree (5)。
Can the micro-adjusting mechanism (5) of accurate adjustment light deflection 180 degree be spiral-lever micromotion mechanism (5), surveyed through high-precision Angle instrument determines the zero-bit of its 180 degree, and can read its micro angle in high precision.
Embodiment 2
With reference to Fig. 1, Fig. 3, the basic condition and embodiment one of the present embodiment are similar, and difference is:Horizontal guideline is accompanied The micro-adjusting mechanism (5) for examining device is rotating wedge (6), remaining be the same as Example 1.
Embodiment 3
With reference to Fig. 1, Fig. 4, the basic condition and embodiment 2 of the present embodiment are similar, and difference is:One group makes light inclined Turnback, and the optical flat element of one segment distance of translation is two right-angle prisms (7), remaining be the same as Example 2.
Embodiment 4
With reference to Fig. 1, Fig. 6, the basic condition and embodiment 2 of the present embodiment are similar, and difference is:One group makes light inclined Turnback, and the optical flat element of one segment distance of translation is two pentagonal prisms (9), remaining be the same as Example 2.
Also various embodiments, such as with plane mirror, right-angle prism, optional two of pentagonal prism can constitute one group makes Light deflection 180 degree, and the optical flat element of one segment distance of translation.
In addition to the implementation, the present invention can also have other embodiment.All use equivalent substitution or equivalent transformation shape Into technical scheme, all fall within the protection domain of application claims.
In explanation more than, be not difficult to find out, the present invention compared with prior art, with following remarkable advantage:
1. inspection device and a spirit level are accompanied with horizontal guideline with regard to the optical axis horizontal departure of detectable light pipe;
2. only accompany inspection device and light pipe with horizontal guideline, so that it may carry out high-precision I angles to tested spirit level and detect, using setting Standby few, customer investment is few;
3. a pair tested spirit level is detected, you can measure the optical axis horizontal departure of light pipe, i.e., in detection not Abswolute level is adjusted to light pipe optical axis, thus it is easy to detect, and enough measurement accuracy can be ensured;
4. directly tested spirit level is detected;
5. it is equally applicable to the detection of digital level.

Claims (13)

1. a kind of horizontal guideline accompanies inspection device, by horizontal adjustment pedestal (1), housing (2), reflective optical devices (3), circle level(l)ing bubble (4), micro-adjusting mechanism (5) is constituted, it is characterised in that the horizontal guideline accompanies the reflective optical devices (3) of inspection device, light can be made inclined Turnback, and one segment distance of translation;Micro-adjusting mechanism (5) can be accurate regulation reflection light deflection, determine light deflection The zero-bit of 180 degree;Horizontal adjustment pedestal (1) adjustable horizontal position;Circle level(l)ing bubble (4) may indicate that horizontal level.
2. a kind of horizontal guideline according to claim 1 accompanies inspection device, it is characterised in that:Two reflective optical devices (3) are Two right-angle prisms (7).
3. a kind of horizontal guideline according to claim 1 accompanies inspection device, it is characterised in that:Two reflective optical devices (3) are One right-angle prism (7) and a pentagonal prism (9).
4. a kind of horizontal guideline according to claim 1 accompanies inspection device, it is characterised in that:Two reflective optical devices (3) are Two plane mirrors (8).
5. a kind of horizontal guideline according to claim 1 accompanies inspection device, it is characterised in that:Two reflective optical devices (3) are Two pentagonal prisms (9).
6. a kind of horizontal guideline according to claim 1 accompanies inspection device, it is characterised in that:Two reflective optical devices (3) are One plane mirror (8) and a pentagonal prism (9).
7. a kind of horizontal guideline according to claim 1 accompanies inspection device, it is characterised in that:Two reflective optical devices (3) are One plane mirror (8) and a right-angle prism (9).
8. a kind of horizontal guideline according to claim 1 accompanies inspection device, it is characterised in that:Micro-adjusting mechanism (5) is spiral-lever Micromotion mechanism (5).
9. a kind of horizontal guideline according to claim 1 accompanies inspection device, it is characterised in that:Micro-adjusting mechanism (5) is rotating wedge Structure (6).
10. a kind of horizontal guideline according to claim 1 accompanies inspection device, it is characterised in that:Horizontal adjustment pedestal (1) can be around lead Hammer axle precision rotation fine motion into shape.
11. a kind of spirit level calibrating installation with graticle light pipe, it is characterised in that used and met claim 1 to 10 times Meaning one makes light deflection 180 degree, and the optical element of one segment distance of translation.
12. a kind of digital level calibrating installation with graticle light pipe, it is characterised in that used and met claim 1 and arrive 10 any one make light deflection 180 degree, and the optical element of one segment distance of translation.
13. a kind of device for setting up horizontal guideline with graticle light pipe, it is characterised in that used and met claim 1 and arrive 10 any one make light deflection 180 degree, and the optical element of one segment distance of translation.
CN201310052145.1A 2013-02-19 2013-02-19 A kind of horizontal guideline accompanies inspection device and horizontal guideline calibrating installation Active CN103994773B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2116889U (en) * 1992-04-25 1992-09-23 国家技术监督局北京计量仪器厂 Level collimation axes measuring device
CN1067504A (en) * 1992-04-03 1992-12-30 国家地震局地震研究所 Comprehensive checker for precise levelling instrument
CN2237223Y (en) * 1995-02-21 1996-10-09 煤炭科学研究总院唐山分院 Detector for detecting spirit level
US5774207A (en) * 1995-06-28 1998-06-30 Nippon Telegraph And Telephone Corporation Light scanner
CN1224150A (en) * 1998-01-22 1999-07-28 中国计量科学研究院 Self-leveling reverse two-point mutual adjusting method for setting up optical horizontal reference line
CN102128619A (en) * 2010-12-14 2011-07-20 长春理工大学 Optical plumb compensator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1067504A (en) * 1992-04-03 1992-12-30 国家地震局地震研究所 Comprehensive checker for precise levelling instrument
CN2116889U (en) * 1992-04-25 1992-09-23 国家技术监督局北京计量仪器厂 Level collimation axes measuring device
CN2237223Y (en) * 1995-02-21 1996-10-09 煤炭科学研究总院唐山分院 Detector for detecting spirit level
US5774207A (en) * 1995-06-28 1998-06-30 Nippon Telegraph And Telephone Corporation Light scanner
CN1224150A (en) * 1998-01-22 1999-07-28 中国计量科学研究院 Self-leveling reverse two-point mutual adjusting method for setting up optical horizontal reference line
CN102128619A (en) * 2010-12-14 2011-07-20 长春理工大学 Optical plumb compensator

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
水准仪检定标准与建立水平线基准方案的探讨;刘霁;《现代计量测试》;19961231(第1期);第55-57页 *
水准仪检定装置水平准线偏差检定方法的探讨;张卫东等;《计量学报》;20080930;第29卷(第4A期);第48-51页 *

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