CN2387505Y - Laser measuring gauge - Google Patents
Laser measuring gauge Download PDFInfo
- Publication number
- CN2387505Y CN2387505Y CN 99232539 CN99232539U CN2387505Y CN 2387505 Y CN2387505 Y CN 2387505Y CN 99232539 CN99232539 CN 99232539 CN 99232539 U CN99232539 U CN 99232539U CN 2387505 Y CN2387505 Y CN 2387505Y
- Authority
- CN
- China
- Prior art keywords
- protractor
- utility
- trigonometric function
- model
- red laser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a laser measuring gauge, which belongs to a measuring rule. A protractor (2) and a trigonometric function calculator are combined into integration which is installed on a universal rotary bracket (11). The protractor is provided with an indicating needle (10) and a protractor reference table (5), and the indicating needle (10) is provided with a red laser tube A (1). The both sides of the protractor are provided with red laser tubes B (3) and C (8) which are supported by a bracket (9). A spirit level (12), an indicating needle turning handle D (4) of the protractor and a transversely turning handle E (7) of the measuring rule are installed on the trigonometric function calculator and the protractor. The utility model can precisely and rapidly carry out measurement on the length and the height of objects, and the utility model can also conveniently carry out measurement particularly on the objects out of reach. The utility model is suitable for the measurement of the length and the height of various objects.
Description
The utility model relates to dip stick, particularly a kind of Laser Measuring gage.
When measuring for the length of some large-sized objects in the prior art, need haul tape measure and run back and forth, not only require great effort but also bother, for the more apparent effort of measurement of height.
The purpose of this utility model is: a kind of Laser Measuring gage is provided, utilizes this dip stick just can very accurately measure the length and the height of object on a position, especially personnel's inconvenience arrives the object of measuring, and also can measure easily.
Formation of the present utility model: by red laser tube, protractor, protractor pointer turning handle, protractor divides kilsyth basalt, the trigonometric function counter, dip stick left-right rotation handle, level meter and universal swinging mounting are formed, form one before and after protractor (2) and the trigonometric function counter (6), be installed on the universal swinging mounting (11), on the face of protractor (2), pointer (10) is installed by rotating shaft, red laser tube A (1) is arranged on pointer (10), there is protractor to divide kilsyth basalt (5) in the back of protractor, red laser tube B (3) and red laser tube C (8) in that the both sides of protractor (2) are supported by support (9) install level meter (12) in trigonometric function counter (5) one sides.Chute (14) is arranged on protractor (2), and protractor pointer turning handle D (4) is installed on the pointer shaft by chute (14), installs and measures chi left-right rotation handle E (7) in the chute (13) of trigonometric function counter (5).
Compared with the prior art, the utility model structure advanced person, measure accurately, can reduce the labour intensity of survey crew, can be accurately fast to object length with highly measure, for the depth of building and the unsettled thing measurement of length of some survey crew inconvenience arrival, needing only a position just can point-device measuring especially.
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is left views of accompanying drawing 1;
Accompanying drawing 3 is the utility model Measuring Object length fundamental diagrams;
Accompanying drawing 4 is the utility model Measuring Object length fundamental diagrams;
Accompanying drawing 5 is the utility model Measuring Object length fundamental diagrams;
Accompanying drawing 6 is the utility model Measuring Object length fundamental diagrams;
Accompanying drawing 7 is the utility model Measuring Object height fundamental diagrams.
Embodiment of the present utility model: shown in accompanying drawing 1, accompanying drawing 2, protractor (2) and trigonometric function counter (6) are formed one, be installed on the universal swinging mounting (11), pointer (10) is arranged on the face of protractor (2), red laser tube A (1) is arranged on pointer (10), have protractor to divide kilsyth basalt (5) on protractor, red laser tube B (3) and red laser tube C (8) in that the both sides of protractor are supported by support (9) install level meter (12) in trigonometric function counter (6) one sides.Protractor pointer turning handle D (4) and dip stick left-right rotation handle E (7) are arranged on protractor and trigonometric function counter.
As shown in Figure 3: dip stick is in position P point measurement 9 object ab length and the P point distance to ab.The Laser Measuring gage of rotational fixation on universal swinging mounting (11) overlaps subpoint B ', the C ' of red laser tube B, C and ab, makes ab horizontal survey chi.
As shown in Figure 4: rotate dip stick protractor pointer turning handle D (4), when the subpoint A ' of red laser tube A and B ' are overlapped, measure angle a
1, and C ' measures angle a when overlapping
2, rotate dip stick left-right rotation handle E (7), make a
1=a
2(as a
1＞a
2Time inhour is rotated dip stick left-right rotation handle E (7), as a
1＜a
2The time, clockwise rotate dip stick left-right rotation handle E (7)), a
1=a
2The time dip stick axis 00 ' perpendicular to ab, according to the trigonometric function definition, measurement point P to ab apart from 00 '=X ' ctga
i, X '=X, 00 '=xctga
1
As shown in Figure 5: amount of spin hornwork pointer turning handle D (4), make A ' spot projection to a point, measure angle a
3, make A ' project to the b point, measure angle a
4, ab=00 ' tga then
3+ 00 ' tga
4
As shown in Figure 6: as 00 ' vertical point not on ab, ab=00 ' tga then
3-00 ' tga
4
As shown in Figure 7: as the height of Measuring Object, rotate dip stick, make dip stick and ground maintenance level, then height H=00 ' tga
2+ h (support height), 00 '=xctga
1
Claims (2)
1, a kind of Laser Measuring gage, by red laser tube, protractor, protractor pointer turning handle, protractor divides kilsyth basalt, the trigonometric function counter, dip stick left-right rotation handle, level meter and universal swinging mounting are formed, it is characterized in that: form one before and after protractor (2) and the trigonometric function counter (6), be installed on the universal swinging mounting (11), on the face of protractor (2), pointer (10) is installed by rotating shaft, red laser tube A (1) is arranged on pointer (10), there is protractor to divide kilsyth basalt (5) in the back of protractor, red laser tube B (3) and red laser tube C (8) in that the both sides of protractor (2) are supported by support (9) install level meter (12) in trigonometric function counter (6) one sides.
2, Laser Measuring gage according to claim 1, it is characterized in that: chute (14) is arranged on protractor (2), protractor pointer turning handle D (4) is installed on the pointer shaft by chute (14), installs and measures chi left-right rotation handle E (7) in the chute (13) of trigonometric function counter (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99232539 CN2387505Y (en) | 1999-09-03 | 1999-09-03 | Laser measuring gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99232539 CN2387505Y (en) | 1999-09-03 | 1999-09-03 | Laser measuring gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2387505Y true CN2387505Y (en) | 2000-07-12 |
Family
ID=34021206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99232539 Expired - Fee Related CN2387505Y (en) | 1999-09-03 | 1999-09-03 | Laser measuring gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2387505Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462679C (en) * | 2005-12-27 | 2009-02-18 | 厦门大学 | Apparatus and method for measuring tidal flat elevation |
| CN102927968A (en) * | 2012-08-02 | 2013-02-13 | 覃国海 | Method of inclination measuring device with structure of pointer fixedly pointing at certain inclination |
| CN103090800A (en) * | 2012-12-10 | 2013-05-08 | 大连九星科技有限公司 | Laser measurement instrument |
| CN103175492A (en) * | 2013-03-14 | 2013-06-26 | 河南省电力公司平顶山供电公司 | Power transmission line by-pass jumper length measuring device and power transmission line by-pass jumper length measuring method |
| CN103954229A (en) * | 2014-05-19 | 2014-07-30 | 中国矿业大学(北京) | Underground chamber whole-section deformation automatic monitoring device and method involved in device |
| CN106940170A (en) * | 2017-03-07 | 2017-07-11 | 华东交通大学 | A kind of contactless Platform Construction Clearance double excitation telemetry |
| CN107246857A (en) * | 2017-08-10 | 2017-10-13 | 江西理工大学 | A kind of Multifunctional range finder |
| CN110030930A (en) * | 2019-03-28 | 2019-07-19 | 淮阴工学院 | Portable trace angle and length acquisition device |
| CN110132748A (en) * | 2019-05-27 | 2019-08-16 | 杭州师范大学 | A kind of measure apparatus of youngs modulus and measuring method |
| CN110966942A (en) * | 2018-09-30 | 2020-04-07 | 华东交通大学 | Third rail static point laser non-contact measuring method |
| CN112648981A (en) * | 2020-12-04 | 2021-04-13 | 中国航空工业集团公司成都飞机设计研究所 | Method for measuring swing quantity of rotating mechanism in motion process based on laser positioning |
-
1999
- 1999-09-03 CN CN 99232539 patent/CN2387505Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100462679C (en) * | 2005-12-27 | 2009-02-18 | 厦门大学 | Apparatus and method for measuring tidal flat elevation |
| CN102927968A (en) * | 2012-08-02 | 2013-02-13 | 覃国海 | Method of inclination measuring device with structure of pointer fixedly pointing at certain inclination |
| CN103090800A (en) * | 2012-12-10 | 2013-05-08 | 大连九星科技有限公司 | Laser measurement instrument |
| CN103175492A (en) * | 2013-03-14 | 2013-06-26 | 河南省电力公司平顶山供电公司 | Power transmission line by-pass jumper length measuring device and power transmission line by-pass jumper length measuring method |
| CN103954229A (en) * | 2014-05-19 | 2014-07-30 | 中国矿业大学(北京) | Underground chamber whole-section deformation automatic monitoring device and method involved in device |
| CN106940170A (en) * | 2017-03-07 | 2017-07-11 | 华东交通大学 | A kind of contactless Platform Construction Clearance double excitation telemetry |
| CN107246857A (en) * | 2017-08-10 | 2017-10-13 | 江西理工大学 | A kind of Multifunctional range finder |
| CN107246857B (en) * | 2017-08-10 | 2024-02-27 | 江西理工大学 | Multifunctional range finder |
| CN110966942A (en) * | 2018-09-30 | 2020-04-07 | 华东交通大学 | Third rail static point laser non-contact measuring method |
| CN110030930A (en) * | 2019-03-28 | 2019-07-19 | 淮阴工学院 | Portable trace angle and length acquisition device |
| CN110030930B (en) * | 2019-03-28 | 2021-10-01 | 淮阴工学院 | Portable trace angle and length acquisition device |
| CN110132748A (en) * | 2019-05-27 | 2019-08-16 | 杭州师范大学 | A kind of measure apparatus of youngs modulus and measuring method |
| CN112648981A (en) * | 2020-12-04 | 2021-04-13 | 中国航空工业集团公司成都飞机设计研究所 | Method for measuring swing quantity of rotating mechanism in motion process based on laser positioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |