CN2760511Y - Cross line laser - Google Patents
Cross line laser Download PDFInfo
- Publication number
- CN2760511Y CN2760511Y CN 200420054698 CN200420054698U CN2760511Y CN 2760511 Y CN2760511 Y CN 2760511Y CN 200420054698 CN200420054698 CN 200420054698 CN 200420054698 U CN200420054698 U CN 200420054698U CN 2760511 Y CN2760511 Y CN 2760511Y
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- CN
- China
- Prior art keywords
- platform
- screw mandrel
- driving mechanism
- nut
- reducing gear
- 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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- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model relates to a laser projecting instrument which comprises a main body and a platform, wherein the platform is connected to the main body through a universal joint, the main body is provided with a first driving mechanism and a second driving mechanism, the first driving mechanism and a first screw rod are in transmission connection, the second driving mechanism and a second screw rod are in transmission connection, and the intersection angle between the plane of the axial lead of the platform and the plane of the axial leads of the first screw rod and the second screw rod is larger than 0 DEG and smaller than 180 DEG. Threads are respectively connected to the two screw rods and are matched and connected with nuts. Two nuts are respectively connected with the platform. The two screw rods rotate to respectively drive the two nuts to move axially, and thus the position of the platform can be automatically adjusted.
Description
Technical field
The utility model relates to a kind of laser level.
Background technology
In the prior art, laser level comprises body, be arranged at the platform on the body and be arranged at laser instrument on the platform, needs during use platform is adjusted to horizontal level, can make laser instrument accurately carry out routing work.And existing platform carries out manual adjustments according to the indication of the electric bubble on the body usually, but because manual adjustments is difficult to accurate control, so the speed of adjusting platform is slower, makes that the work efficiency of laser level is lower.
Summary of the invention
The utility model purpose provides a kind of laser level, and the position of its platform can be regulated automatically.
For achieving the above object, the technical solution adopted in the utility model is: a kind of laser level, and comprise body, be arranged at platform on the described body, be arranged at the laser instrument on the described platform, described platform is connected with body by universal joint.Described body is provided with first driving mechanism, second driving mechanism, described first driving mechanism is in transmission connection mutually with first screw mandrel, described second driving mechanism is in transmission connection mutually with second screw mandrel, the axial line of described platform respectively and the angle between two planes at the axial line place of the axial line of first screw mandrel, second screw mandrel greater than 0 degree less than 180 degree.Threaded engagement is connected with first nut on described first screw mandrel, and threaded engagement is connected with second nut on described second screw mandrel, and described first nut, second nut are connected with platform respectively.
Because technique scheme utilization, the utility model compared with prior art has following advantage: first drive mechanism, first screw mandrel rotates, second drive mechanism, second screw mandrel rotates, can make win nut and second nut that axial displacement takes place respectively, and platform can rotate relative to body, thereby can regulate the position of platform automatically, makes platform finally be in horizontality, its governing speed is very fast, is convenient to improve the work efficiency of laser level.
Description of drawings
Accompanying drawing 1 is a stereographic map of the present utility model;
Accompanying drawing 2 is a cut-open view of the present utility model;
Wherein: 1, laser instrument; 2, platform; 3, universal joint; 4, first screw mandrel; 5, first nut; 6, first reducing gear; 7, first motor; 8, second screw mandrel; 9, second nut; 10, second reducing gear; 11, second motor; 12, body; 13, first gag lever post; 14, first guide pole; 15, second gag lever post; 16, second guide pole;
Embodiment
Referring to accompanying drawing 1 one accompanying drawings 2, a kind of laser level comprises body 12, is arranged at platform 2 on the described body 12, is arranged at the laser instrument 1 on the described platform 2, and described platform 2 is connected with body 12 by universal joint 3.Described body 12 is provided with first driving mechanism, second driving mechanism, the first described driving mechanism is in transmission connection mutually with first screw mandrel 4, described second driving mechanism is in transmission connection mutually with second screw mandrel 8, the axial line of described platform 2 respectively and the angle between two planes at the axial line place of the axial line of first screw mandrel 4, second screw mandrel 8 greater than 0 degree less than 180 degree.Threaded engagement is connected with first nut 5 on described first screw mandrel 4, and threaded engagement is connected with second nut 9 on described second screw mandrel 8, and described first nut 5, second nut 9 are connected with platform 2 respectively.
Referring to the embodiment shown in the accompanying drawing 1-accompanying drawing 2, described first driving mechanism comprises first reducing gear 6 that first motor 7 is connected with the output terminal of described first motor 7, and the output terminal of described first reducing gear 6 is in transmission connection mutually with first screw mandrel 4.Described first nut 5 is provided with first gag lever post 13, and the housing of described first reducing gear 6 is provided with at least two axially extended first guide poles 14 along first screw mandrel 4, and described first gag lever post 13 is inserted between two first guide poles 14.
Described second driving mechanism comprises second motor 11, second reducing gear 10 that is connected with the output terminal of described second motor 11, and the output terminal of described second reducing gear 10 is in transmission connection mutually with second screw mandrel 8.Described second nut 9 is provided with second gag lever post 15, and the housing of described second reducing gear 10 is provided with at least two axially extended second guide poles 16 along second screw mandrel 8, and described second gag lever post 15 is inserted between two second guide poles 16.
When starting first motor 7, first reducing gear 6 drives first screw mandrel 4 and rotates, and cooperates 5 axially being subjected to displacement along first screw mandrel 4 of first nut by first gag lever post 13 and two first guide poles 14.When the side locations that is connected with first nut 5 of platform 2 is on the low side, first nut 5 is moved up, and when the side locations that is connected with first nut 5 of platform 2 is higher, first nut 5 is moved down, have electric bubble on body 12, above process is to realize automatically with reference to the demonstration of electric bubble.The position adjustments step and the said process of the sidepiece that is connected with second nut 9 of platform 2 are identical, can realize automatically by operating second motor 11.
Claims (5)
1, a kind of laser level, comprise body [12], be arranged at the platform [2] on the described body [12], be arranged at the laser instrument [1] on the described platform [2], it is characterized in that: described platform [2] is connected with body [12] by universal joint [3], described body [12] is provided with first driving mechanism, second driving mechanism, described first driving mechanism is in transmission connection mutually with first screw mandrel [4], described second driving mechanism is in transmission connection mutually with second screw mandrel [8], the axial line of described platform [2] respectively with the axial line of first screw mandrel [4], angle between two planes at the axial line place of second screw mandrel [8] is spent less than 180 greater than 0 degree, described first screw mandrel [4] is gone up threaded engagement and is connected with first nut [5], described second screw mandrel [8] is gone up threaded engagement and is connected with second nut [9], described first nut [5], second nut [9] is connected with platform [2] respectively.
2, laser level according to claim 1, it is characterized in that: described first driving mechanism comprises first reducing gear [6] that first motor [7] is connected with the output terminal of described first motor [7], and the output terminal of described first reducing gear [6] is in transmission connection mutually with first screw mandrel [4].
3, laser level according to claim 2, it is characterized in that: described first nut [5] is provided with first gag lever post [13], the housing of described first reducing gear [6] is provided with at least two axially extended first guide poles [14] along first screw mandrel [4], and described first gag lever post [13] is inserted between two first guide poles [14].
4, laser level according to claim 1, it is characterized in that: described second driving mechanism comprises second motor [11], second reducing gear [10] that is connected with the output terminal of described second motor [11], and the output terminal of described second reducing gear [10] is in transmission connection mutually with second screw mandrel [8].
5, laser level according to claim 4, it is characterized in that: described second nut [9] is provided with second gag lever post [15], the housing of described second reducing gear [10] is provided with at least two axially extended second guide poles [16] along second screw mandrel [8], and described second gag lever post [15] is inserted between two second guide poles [16].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054698 CN2760511Y (en) | 2004-12-24 | 2004-12-24 | Cross line laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054698 CN2760511Y (en) | 2004-12-24 | 2004-12-24 | Cross line laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2760511Y true CN2760511Y (en) | 2006-02-22 |
Family
ID=36082714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420054698 Expired - Fee Related CN2760511Y (en) | 2004-12-24 | 2004-12-24 | Cross line laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2760511Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009052647A1 (en) * | 2007-10-22 | 2009-04-30 | Changzhou Huada Kejie Opto-Electro Instrument Co., Ltd | Laser line-marking device |
| CN101718553B (en) * | 2009-12-14 | 2012-07-18 | 陆建红 | Electrical rotating pedestal |
| CN103968811A (en) * | 2013-04-18 | 2014-08-06 | 常州华达科捷光电仪器有限公司 | Adjusting mechanism and laser collimator with same |
| CN106017437A (en) * | 2016-07-28 | 2016-10-12 | 扬州全昌江信光电有限公司 | Pitching type laser line projection instrument for regulating dual levels |
| CN108896023A (en) * | 2018-05-09 | 2018-11-27 | 井冈山大学 | Auxiliary tool is used in ancient building mapping |
-
2004
- 2004-12-24 CN CN 200420054698 patent/CN2760511Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009052647A1 (en) * | 2007-10-22 | 2009-04-30 | Changzhou Huada Kejie Opto-Electro Instrument Co., Ltd | Laser line-marking device |
| CN101718553B (en) * | 2009-12-14 | 2012-07-18 | 陆建红 | Electrical rotating pedestal |
| CN103968811A (en) * | 2013-04-18 | 2014-08-06 | 常州华达科捷光电仪器有限公司 | Adjusting mechanism and laser collimator with same |
| CN103968811B (en) * | 2013-04-18 | 2016-02-17 | 常州华达科捷光电仪器有限公司 | A kind of adjusting mechanism and there is the laser alignment instrument of this adjusting mechanism |
| CN106017437A (en) * | 2016-07-28 | 2016-10-12 | 扬州全昌江信光电有限公司 | Pitching type laser line projection instrument for regulating dual levels |
| CN108896023A (en) * | 2018-05-09 | 2018-11-27 | 井冈山大学 | Auxiliary tool is used in ancient building mapping |
| CN108896023B (en) * | 2018-05-09 | 2020-11-17 | 井冈山大学 | Appurtenance is used in ancient building survey and drawing |
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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 |