CN2694227Y - Laser angle square - Google Patents
Laser angle square Download PDFInfo
- Publication number
- CN2694227Y CN2694227Y CN 200420021792 CN200420021792U CN2694227Y CN 2694227 Y CN2694227 Y CN 2694227Y CN 200420021792 CN200420021792 CN 200420021792 CN 200420021792 U CN200420021792 U CN 200420021792U CN 2694227 Y CN2694227 Y CN 2694227Y
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- CN
- China
- Prior art keywords
- laser
- arc groove
- angle
- laser gun
- square
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- 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 angle square for measuring a vertical or a horizontal angle in engineering construction and indoor decoration. A circular arc groove is arranged on a set square which is provided with a pedestal, the scale of an angle meter is arranged on the set square, and a pointer seat of a laser gun follows with the scale to rotate. The angles of dots, lines or base points of a measured object are read according to the scale on both sides of the circular arc groove. The utility model has advantages of easy use and accurate effect.
Description
Technical field the utility model relates to building trade and is used for a kind of laser angle chi that small building indoor and outdoor finishing takes measurement of an angle.
In the background technology building trade construction, long apart from measurement of angle, all be to adopt transit survey, the price comparison height of transit, complicated operation, also not portable, for the building of small building or rural area house owed by a citizen, what seem and do not make effectively is lack scope for their abilities.Measuring for traditional vertical line, is the single vertical line that draws, and construction is bigger with the actual job error ratio, be difficult to be up to the standard consistance with vertical angle, and can only the measurement and positioning vertical leads, construction work and finishing requirement can not be adapted to, multi-pass operations is complicated, and labour intensity is big.
Summary of the invention is at present building trade, and especially civilian small building construction is fitted up, with eye estimate level, problem that the vertical survey error is big, provide a kind of volume little, operation is the laser angle chi easily, can better improve the quality of small-sized covil construction construction and finishing.
The technical scheme that realizes the object of the invention is as follows: the laser angle chi, include the drawing square and the laser gun that have base, laser gun connects on the middle separated time of drawing square, hand rest on one of the laser gun, along rotating with the arc groove on the drawing square, set square arc groove two is surveyed and is carved with the protractor number of divisions.The light roof of mouth of described laser gun is connected of laser gun shell, is carved with calibration on the circumference, adjustment seat, and regulating spring, the infrared laser head, insulating bushing is installed in shell inner cavity successively, and switch is installed in the end of shell, their mutual apical graftings.
Laser gun of the present utility model can rotate 0 °-90 ° by the separated time tie point in set square, laser beam is aimed at measured object (point or line), at this moment, pointer on the hand rest refers on the number of divisions of protractor, can survey and read the angle that measured object (point or line) and level or vertical place press from both sides, or angle that basic point and measured object constituted or straight line, locate for interior decoration, the slope of stairs, measurement result are accurate, easy to operate, improve the quality and the efficient of decoration construction.
Drawing key diagram 1 is that the utility model axially assembles.
Fig. 2 is the axial wiring layout of laser gun.
1-base, 2-drawing square, 3-protractor number of divisions, 4-arc groove, 5-light roof of mouth, 6-light roof of mouth calibration, 7-hand rest, 8-anchor point, 9-laser gun, 10-bolt, 11-shell, 12-adjustment seat, 13-regulating spring, 14-infrared laser head, 15-insulating bushing, 16-switch.
Below the embodiment, describe technology contents of the present utility model with reference to the accompanying drawings in conjunction with the embodiments in detail.Offer arc groove 4 on the drawing square 2 that has a base 1 of the present utility model, silk screen seal (quarter) is made the number of divisions 3 of 0 °-90 ° protractor on the plate face of arc groove 4 upper and lower both sides, laser gun 9 is contained in its back side, have on of switch 16 is movably connected in set square 2 by bolt 10 the middle separated time, the hand rest 7 that the upper end, other end connects, can together rotate with laser gun 8 along arc groove, drawing square 2 is equipped with anchor point 8 at 0 ° (horizontal line) and 90 ° (perpendicular line), and laser gun is rotated 0 ° of-90 ° of scope.Consult Fig. 1.The base 1 of set square 2 is seated in base plane, rotate, open the light beam directive measured object (point) of laser gun 9, this moment, the pointer of hand rest 7 was aimed at the number of divisions 3, read the angle of measured object and basic point, or measured the position height of thing (point) from base plane by angle, if want the measurement and positioning length line, regulate rotation light roof of mouth calibration 6, light beam can become line by point, locatees the angle of tested length line and basic point (face).
Be shaped on calibration 6 on light roof of mouth 5 circumference of the head end of described laser gun 9, its inner chamber is equipped with a slice transparent prism, light roof of mouth 5 flexibly connects with 11 adhesives of laser gun shell, the adjustment seat 12 of laser gun, regulating spring 13, infrared laser head 14 usefulness spiral shell lamps connect successively, after shell 11 inner chambers of packing into fix by adhesive, have insulating bushing 15 to pack into thereafter, put the laser battery in the insulating bushing 15, switch 16 again spins, they are the apical grafting jail successively, and Push switch 16 is opened laser gun 9, can carry out field survey, consult Fig. 2.
Claims (3)
1, a kind of laser angle chi, connection of laser gun has on the middle separated time of drawing square of base, the hand rest (7) that it is characterized in that (9) one of laser guns is along the rotation of the arc groove (4) on the drawing square (2), and arc groove (4) both sides are carved and are equipped with the protractor number of divisions (3).
2, laser angle chi according to claim 1 is characterized in that the same shell of light roof of mouth (5) (11) adhesive of laser gun (9) flexibly connects, and is carved with light roof of mouth calibration (6) on the circumference.
3, laser angle chi according to claim 1 is characterized in that the switch (16) of laser gun is in transmission connection at shell (11) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420021792 CN2694227Y (en) | 2004-04-11 | 2004-04-11 | Laser angle square |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420021792 CN2694227Y (en) | 2004-04-11 | 2004-04-11 | Laser angle square |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2694227Y true CN2694227Y (en) | 2005-04-20 |
Family
ID=34770086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420021792 Expired - Fee Related CN2694227Y (en) | 2004-04-11 | 2004-04-11 | Laser angle square |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2694227Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089244A (en) * | 2011-10-31 | 2013-05-08 | 淮南矿业(集团)有限责任公司 | Laser azimuth instrument |
| CN103090800A (en) * | 2012-12-10 | 2013-05-08 | 大连九星科技有限公司 | A laser measuring instrument |
| CN103913132A (en) * | 2013-01-09 | 2014-07-09 | 江南大学 | Laser field angle measurement instrument |
| CN105423959A (en) * | 2015-12-18 | 2016-03-23 | 中山市民众镇接源小学 | Infrared laser number-marking protractor |
| CN109030875A (en) * | 2018-06-01 | 2018-12-18 | 芜湖市亿仑电子有限公司 | A kind of comprehensive test device of capacitor |
| CN109556570A (en) * | 2018-10-29 | 2019-04-02 | 广州文冲船厂有限责任公司 | Measure tooling |
| CN110030930A (en) * | 2019-03-28 | 2019-07-19 | 淮阴工学院 | Portable trace angle and length acquisition device |
| CN111811473A (en) * | 2020-07-17 | 2020-10-23 | 中铁一局集团有限公司广州分公司 | Slope measuring device for construction engineering |
-
2004
- 2004-04-11 CN CN 200420021792 patent/CN2694227Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089244A (en) * | 2011-10-31 | 2013-05-08 | 淮南矿业(集团)有限责任公司 | Laser azimuth instrument |
| CN103090800A (en) * | 2012-12-10 | 2013-05-08 | 大连九星科技有限公司 | A laser measuring instrument |
| CN103913132A (en) * | 2013-01-09 | 2014-07-09 | 江南大学 | Laser field angle measurement instrument |
| CN105423959A (en) * | 2015-12-18 | 2016-03-23 | 中山市民众镇接源小学 | Infrared laser number-marking protractor |
| CN109030875A (en) * | 2018-06-01 | 2018-12-18 | 芜湖市亿仑电子有限公司 | A kind of comprehensive test device of capacitor |
| CN109030875B (en) * | 2018-06-01 | 2020-10-20 | 芜湖市亿仑电子有限公司 | Comprehensive testing device of capacitor |
| CN109556570A (en) * | 2018-10-29 | 2019-04-02 | 广州文冲船厂有限责任公司 | Measure tooling |
| 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 |
| CN111811473A (en) * | 2020-07-17 | 2020-10-23 | 中铁一局集团有限公司广州分公司 | Slope measuring device for construction engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050420 |