CN2374844Y - Laser right angle projection line gauge - Google Patents
Laser right angle projection line gauge Download PDFInfo
- Publication number
- CN2374844Y CN2374844Y CN 99234687 CN99234687U CN2374844Y CN 2374844 Y CN2374844 Y CN 2374844Y CN 99234687 CN99234687 CN 99234687 CN 99234687 U CN99234687 U CN 99234687U CN 2374844 Y CN2374844 Y CN 2374844Y
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- CN
- China
- Prior art keywords
- laser
- vertical
- utility
- model
- level
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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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Abstract
The utility model relates to a laser right angle projecting line apparatus. In the utility model, the inner part of a laser head 3 is provided with two collimating laser device 21 and 23 in parallel; the other laser device 22 is vertical with the two laser devices in the same plane; each laser device is provided with an adjusting rack 1 with an adjusting gap 6. The utility model can irradiate objects and can simultaneously project horizontal and vertical visible light or light spot, is suitable for being used for construction, equipment installation, ornamentation, fitment, tunnel piercing, etc. The utility model is an ideal tool for search, reference point determination, line, surface orientation, routing, calibration and positioning.
Description
The utility model relates to a kind of laser right angle level that can project level and vertical luminous ray at three dimensions simultaneously.
Geoplane device on the market mostly is single emergent light at present, and the collimation precision of these instruments adopts many group adjustment parts to adjust, or guarantees part precision with high-precision processing equipment.Because the part of these instruments is many, complex structure, difficulty of processing are big, its adjusting accuracy is difficult for guaranteeing, make the production cycle of product long, cost is high and bulky, Heavy Weight, sets up and operates to instrument and bring a lot of inconvenience, range of application also is subjected to certain limitation.Because single emergent light can only project a light or a luminous point at every turn, when changing angle, also to adjust the angle of instrument, and influence each measuring accuracy, comparatively bother in the practical operation.
The purpose of this utility model is exactly for overcoming the deficiency described in the background technology, and provides a kind of simple in structure, easy to use, can project the laser right angle level of three light or luminous point at three dimensions simultaneously.
The purpose of this utility model realizes by following technical solution: this laser right angle level is that two laser instruments that are positioned at laser head be arranged in parallel, and the light that penetrates is vertical each other.The vertical at grade setting of two laser instruments of another laser instrument and this.Be equipped with on the adjustment rack of each laser instrument and regulate seam, horizontal adjustment screw and vertical adjustment screw.All have a fulcrum between the pallet of adjustment rack and laser head bottom, laser head is fixed by pallet and rotating shaft, and the rotating shaft bottom that is positioned at bearing seat is provided with lock.
Fig. 1: structural representation of the present utility model.
The A-A cut-open view of Fig. 2: Fig. 1.
As shown in Figure 1, this level has a battery case 13 and laser head 3, is arranged with two laser instruments 21,23 in laser head 3 in parallel.These two laser instruments 21,23 project horizontal light and vertical light respectively.Throw the laser instrument 23 preceding cylindrical mirrors 4 of horizontal light and install, and another laser instrument 21 preceding cylindrical mirrors 4 that throw vertical light are the level installation for vertical.These two ray cast are vertical each other luminous ray to the irradiation thing.
Can also with two parallel laser devices, 21,23 same planes in vertical direction add a same laser instrument 22 again, can project horizontal light or vertical light or luminous point by this laser instrument 22, but the angle of the light that projects with above-mentioned two laser instruments 21,23 is 90 °, can project a horizontal light or vertical light or luminous point again being on another missile of 90 ° with missile.Said laser instrument 21,22,23 all is to handle through collimation, and the level or the vertical light of being come out by cylindrical mirror 4 are a fan-like pattern, promptly become a luminous ray on the plane when projecting.All have an adjustment rack 1 outside each laser instrument 21,22,23, the front portion of this adjustment rack 1 is provided with one and regulates seam 6, also has horizontal adjustment screw 7 and inclination adjustment screw 5 on adjustment rack 1.By regulating horizontal adjustment screw 7, the stress deformation that makes the adjusting seam 6 on the adjustment rack 1 produce trace is put level with the laser beam axis school, adjusts throw the line two ends contour with inclination adjustment screw 5 again.
As shown in Figure 2, be equipped with fulcrum 8 on each adjustment rack and between the pallet 11 of laser head 3 bottoms, its objective is convenient adjustment of throwing line levelness or verticality.Be located in the bearing seat 12 of battery case 13 with the rotating shaft 9 that pallet 11 is connected and fixed, rotating shaft 9 bottoms are provided with the spin locking ring of being made by spring leaf 10, can make rotating shaft 9 drive laser head 3 and project visible level and vertical laser beam on any one angle in 360 ° of scopes.
The utility model is simple in structure, convenient and practical, can on the irradiation thing, project level and vertical straight luminous ray by the collimation laser device, accurately directly perceived, by the adjustment screw, can measure high-precision vertical and horizontal reference, be the ideal tools of seeking, determine benchmark point, line, surface and orientation, alignment, calibration, location, be applicable to building operation, decorations, equipment installation, tunnel piercing, piping erection, hang vertical line and work such as quality inspection and project supervision.
Claims (5)
1, a kind of laser right angle level, the laser instrument (21,23) that it is characterized in that being positioned at laser head (3) be arranged in parallel, and the light that penetrates is vertical each other.
2, level as claimed in claim 1 is characterized in that laser instrument (22) and the vertical at grade setting of laser instrument (21,23).
3, level as claimed in claim 1 or 2 is characterized in that being equipped with on the adjustment rack (1) of each laser instrument (21,22,23) and regulates seam (6).
4, level as claimed in claim 3 is characterized in that all being provided with on each adjustment rack (1) horizontal adjustment screw (5) and vertical adjustment screw (7), all has a fulcrum (8) between the pallet (11) of adjustment rack (1) and laser head (3) bottom.
5, level as claimed in claim 1 is characterized in that laser head (3) is fixing by pallet (11) and rotating shaft (9), and rotating shaft (9) bottom that is positioned at bearing seat (12) is provided with lock (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99234687 CN2374844Y (en) | 1999-06-07 | 1999-06-07 | Laser right angle projection line gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99234687 CN2374844Y (en) | 1999-06-07 | 1999-06-07 | Laser right angle projection line gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2374844Y true CN2374844Y (en) | 2000-04-19 |
Family
ID=34022796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99234687 Expired - Fee Related CN2374844Y (en) | 1999-06-07 | 1999-06-07 | Laser right angle projection line gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2374844Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005121702A1 (en) * | 2004-06-14 | 2005-12-22 | Positec Power Tools (Suzhou) Co., Ltd. | A combined type laser |
| WO2009132488A1 (en) * | 2008-04-30 | 2009-11-05 | 常州华达科捷光电仪器有限公司 | A laser projector projecting spots and lines simultaneity |
| CN102195227A (en) * | 2010-03-19 | 2011-09-21 | 常州华达科捷光电仪器有限公司 | Laser module and laser instrument with same |
| CN106092063A (en) * | 2016-05-26 | 2016-11-09 | 淮南市宜留机械科技有限公司 | A kind of portable measurement and positioning assembly of wall saw |
| CN112504250A (en) * | 2020-12-18 | 2021-03-16 | 河北装发信息科技有限公司 | Special measuring device for military sand table |
-
1999
- 1999-06-07 CN CN 99234687 patent/CN2374844Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005121702A1 (en) * | 2004-06-14 | 2005-12-22 | Positec Power Tools (Suzhou) Co., Ltd. | A combined type laser |
| WO2009132488A1 (en) * | 2008-04-30 | 2009-11-05 | 常州华达科捷光电仪器有限公司 | A laser projector projecting spots and lines simultaneity |
| CN102195227A (en) * | 2010-03-19 | 2011-09-21 | 常州华达科捷光电仪器有限公司 | Laser module and laser instrument with same |
| CN106092063A (en) * | 2016-05-26 | 2016-11-09 | 淮南市宜留机械科技有限公司 | A kind of portable measurement and positioning assembly of wall saw |
| CN112504250A (en) * | 2020-12-18 | 2021-03-16 | 河北装发信息科技有限公司 | Special measuring device for military sand table |
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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 |