CN2128390Y - Multi-datum automatic laser collimator - Google Patents
Multi-datum automatic laser collimator Download PDFInfo
- Publication number
- CN2128390Y CN2128390Y CN 91226755 CN91226755U CN2128390Y CN 2128390 Y CN2128390 Y CN 2128390Y CN 91226755 CN91226755 CN 91226755 CN 91226755 U CN91226755 U CN 91226755U CN 2128390 Y CN2128390 Y CN 2128390Y
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- China
- Prior art keywords
- laser
- vertical
- automatic
- instrument
- collimator
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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 - Lifetime
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Abstract
The utility model discloses a laser collimator which can provide vertical laser beams towards zenith or geocenter, and horizontal laser beams which are transmitted after passing through a penta prism square-on reflector, or a horizontal laser plane which is formed after the scanning of the rotating penta prism of a scanner, or a vertical laser plane which is transmitted by the scanner after passing through the square-on reflector, and laser beams with arbitrary pitching angle. When the laser beams of the arbitrary pitching angle wind to a vertical rotating shaft of a flat arranging frame to form a laser conical plane, the laser reference lines and planes can prevent vibrating disturbance and keep precision. The laser collimator can be widely used for the construction, the installation and the mass detection and measurement of various processes in various construction works.
Description
The utility model relates to a kind of many reference lasers collimator apparatus.ICL is attributable to (GOIC1/12).
According to contrast patent document (85203788) " integral hanging gravity Anping building laser measuring apparatus ".This instrument has vibration and interference resistance when plumb line, horizontal line and face benchmark are provided, keep accurate precision automatically, and when the vertical plane benchmark is provided, does not but have this function.And this instrument adopts goes up revolution self-correcting mode, whole same shaft-assembling structures, maintenance inconvenience.In addition, can not provide any angle of pitch laser beam and laser circular conical surface.
Task of the present utility model is to provide the many reference laser collimator apparatus of a kind of construction project with automatic maintenance precision.It can provide automatic plumb line, plane; Automatic horizontal line, plane; The line of automatically any angle of pitch; The circular conical surface of automatically any drift angle.This device is made of gravity Anping laser vertical instrument＜1 〉, right angle reflector＜2 〉,＜3〉three master units of scanner.
The utility model task is finished as follows.In conjunction with the accompanying drawings, be described in detail as follows:
The vertical instrument of Fig. 1 automatic laser
Fig. 2 automatic laser spirit-leveling instrument
Fig. 3 automatic laser surface level instrument
Fig. 4 automatic laser vertical plane instrument
Fig. 5 automatic laser circular conical surface instrument synoptic diagram
Self leveling laser vertical instrument＜1〉is made of parallel laser beam collimator＜4 〉, gimbal＜5 〉, magnetic damper＜6 〉, vertical instrument housing＜7 〉, Anping frame＜8〉and Laser Power Devices＜9 〉.Vertical instrument housing＜7〉can rotate around vertical pivot on Anping frame＜8 〉, carries out self-correcting.After housing＜7〉was upwards dismantled, window was changed laser instrument, adjustment instrument from the side.See Fig. 1.
Right angle reflector＜2〉is made of pentaprism＜10 〉, microscope base＜11〉attaching nut＜12 〉, fine motion handwheel＜13〉etc.See Fig. 2.
Scanner＜3〉mainly is made of rotatable pentaprism＜14 〉, motor＜15 〉, battery＜16 〉, fine motion handwheel＜17 〉, worm gear, worm screw parts such as＜18 〉.See Fig. 3.
When laser vertical instrument＜1〉separate operaton, it can provide perpendicular laser beam up or down.See Fig. 1.
When right angle reflector＜2〉by nut＜12〉and vertical instrument housing＜7〉when top window links into an integrated entity, pentaprism＜10〉becomes perpendicular laser beam into horizontal light beam, rotate and fine motion handwheel＜5〉on Anping frame＜8〉by housing＜7 〉, can run-home.The automatic compensation function of pentaprism＜10 〉, device becomes the self leveling laser level.See Fig. 2.
When top window linked into an integrated entity, device became self leveling laser level plane instrument to scanner＜3〉by nut and vertical instrument housing＜7 〉.See Fig. 3.When adopting electronic scanning, provide automatic laser surface level benchmark.When adopting fine motion handwheel and worm and gear＜18〉transmission, can provide the automatic laser horizontal light beam of 360 ° of arbitrary orientations.See Fig. 3.
Scanner＜3〉is installed in vertical instrument housing＜7〉top again with after right angle reflector＜2〉combines, and becomes automatic laser vertical plane instrument.During electronic scanning, provide the vertical laser plane of scanning.When adopting fine motion handwheel＜17 〉, worm gear, worm screw＜18〉transmission, rotatable pentaprism＜14〉rotates around transverse axis X-X arbitrary angle φ is provided laser beam, and has vibration and interference resistance.See Fig. 4.
In these cases, when vertical pivot manually rotated, the laser beam of arbitrary angle was around vertical pivot Y-Y revolution on Anping frame＜8〉for vertical instrument housing＜7 〉, and its track is a circular conical surface upright or that stand upside down, and the intersection that it and surface level intersect is the certain circle of radius.This radius of circle is decided by laser beam apical angles φ and elevation of water, and therefore device has the compasses function, and can anti-vibration disturb, and the precision of automatic holding reference circle is seen Fig. 5.This function is used in 100 meters high double-curve cooling column engineering surveys.
Claims (7)
1, a kind of by self leveling laser vertical instrument＜1 〉, right angle reflector＜2, scanner＜3 form, many benchmark automatic laser collimator apparatus of six kinds of benchmark such as automatic perpendicular laser beam, automatic vertical laser plane, automatic horizontal laser plane, automatic horizontal laser beam, automatic arbitrary angle laser beam, automatically any drift angle laser circular conical surface can be provided, it is characterized in that self leveling laser vertical instrument＜1〉case top central authorities be provided with coupling arrangement, can connect right angle reflector＜2 by it〉or scanner＜3.
2, according to described many benchmark automatic laser collimator apparatus of claim 1, it is characterized in that diaphragm, Anping frame＜8 〉, power supply＜9〉that self leveling laser vertical instrument＜1〉can be continuously changed by parallel laser beam collimator＜4 〉, gimbals＜5 〉, magnetic damper＜6 〉, aperture form, parallel laser beam collimator＜4〉is hung by gimbals＜5 〉, realize self leveling, magnetic damper＜6〉makes the parallel laser beam collimator＜4〉that is subjected to disturbance static rapidly.
3, according to right 1 described many benchmark automatic laser collimator apparatus, it is characterized in that two pairs of axle systems of self leveling laser vertical instrument＜1〉gimbals＜5〉are accurately vertical, axle is that moment of friction is little, the electric wire through hole is worn in the axle center.
4, many benchmark automatic laser collimator apparatus according to claim 1 is characterized in that the vertical instrument housing of self leveling laser vertical instrument＜1〉＜7〉can be around vertical pivot revolution carrying out self-correcting on Anping frame＜8 〉; After shedding housing＜7 〉, the laser instrument of window loading and unloading from the side, adjustment instrument.
5, according to the described many benchmark automatic laser of claim 1 collimator apparatus, it is characterized in that self leveling laser vertical instrument＜1〉magnetic damper＜6 〉, have two freedoms of motion.
6, many benchmark automatic laser collimator apparatus according to claim 1, it is characterized in that right angle reflector＜2〉is made up of pentaprism＜10 〉, microscope base＜11 〉, fine motion handwheel＜15〉and wedge mirror, continuous variable diaphragm, can be connected with self leveling laser vertical instrument＜1 〉, also can with connect with vertical instrument＜1〉again after scanner＜3〉are connected.
7, many benchmark automatic laser collimator apparatus according to claim 1, it is characterized in that scanner＜3〉is by pentaprism＜14 〉, motor＜15 〉, battery＜16 〉, fine motion handwheel＜17 〉, worm gear, worm screw＜18〉form, it can be combined into one work with vertical instrument＜1 〉, after also can separating a segment distance with vertical instrument＜1 〉, cooperating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91226755 CN2128390Y (en) | 1991-10-21 | 1991-10-21 | Multi-datum automatic laser collimator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91226755 CN2128390Y (en) | 1991-10-21 | 1991-10-21 | Multi-datum automatic laser collimator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2128390Y true CN2128390Y (en) | 1993-03-17 |
Family
ID=33760510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91226755 Expired - Lifetime CN2128390Y (en) | 1991-10-21 | 1991-10-21 | Multi-datum automatic laser collimator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2128390Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101778693A (en) * | 2007-08-15 | 2010-07-14 | 卡特彼勒公司 | Laser machining method utilizing variable inclination angle |
-
1991
- 1991-10-21 CN CN 91226755 patent/CN2128390Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101778693A (en) * | 2007-08-15 | 2010-07-14 | 卡特彼勒公司 | Laser machining method utilizing variable inclination angle |
| CN101778693B (en) * | 2007-08-15 | 2013-08-28 | 卡特彼勒公司 | Laser machining method utilizing variable inclination angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: JINDA TECHNOLOGY + TRADE CO., HAINAN TO: JINDA AN CO., LTD., BEIJING |
|
| CP03 | Change of name, title or address |
Address after: 100044 room 3, gate 9, 102 Xicheng District exhibition museum, Beijing, China Patentee after: Jindaan Co., Ltd., Beijing Address before: 521000, A6 block, Baisha garden villa, Renmin Avenue, Haikou, Hainan Patentee before: Jinda Technology & Trade Co., Hainan |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |