CN1472506A - Buoyance positioning laser reference line projector - Google Patents

Buoyance positioning laser reference line projector Download PDF

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Publication number
CN1472506A
CN1472506A CNA031462960A CN03146296A CN1472506A CN 1472506 A CN1472506 A CN 1472506A CN A031462960 A CNA031462960 A CN A031462960A CN 03146296 A CN03146296 A CN 03146296A CN 1472506 A CN1472506 A CN 1472506A
Authority
CN
China
Prior art keywords
laser
buoyancy
universal
base
kickboard
Prior art date
Application number
CNA031462960A
Other languages
Chinese (zh)
Inventor
雄 武
武雄
Original Assignee
雄 武
武雄
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 雄 武, 武雄 filed Critical 雄 武
Priority to CNA031462960A priority Critical patent/CN1472506A/en
Publication of CN1472506A publication Critical patent/CN1472506A/en

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Abstract

An automatic thread throwing device comprises cover, shell, battery house, liquid storage box, laser attic base, floating plate, universal rotary desk and rotary disc. The boat body floated on the liquid in analog can hold levelness automatically when it is operated and two-dimensional level thread as well as plumb reference thread can be short out by cylindrical mirror assembly and semiconductor laser mounted on the boat body. The angle of universal rotary desk can be adjusted manually and the emitted laser line is veference line for various angle.

Description

Buoyancy locating laser level
Technical field
The present invention is a kind of sign instrument that building trade is used, and promptly throws the instrument of zero grade line line of reference to building surface.
Background technology
China Intellectual Property Office records the record of several pieces of projection zero grade line instruments, as 99204687.8 laser right angle levels, and 98197639.7 self-adjustable automatic laser level meters.The former needs manual setting during use, thereby uses inconvenience.Latter's structure is too complicated, need guarantee service precision with the precision component that should not realize.
Summary of the invention:
But the objective of the invention is to design a kind of simple in structure, easy to operate, the self-alignment levelness that is easy to carry, verticality and manually access various angle line of reference and throw the projection-type zero grade line sign instrument of datum line in two dimension directions simultaneously.Solution of the present invention is:
1. traditional wooden boat unwrapping wire leveling method is combined with semiconductor laser technique and cylindrical mirror optical technology, promptly set up a simulation and float at " hull " environment of liquid surface, " hull " goes up the installation semiconductor laser and the optics cylindrical mirror makes light emission direction outside; " hull " is subjected to buoyancy with maintenance level automatically under the center of gravity equilibrium situation, is cruciform laser-based directrix by semiconductor laser to the levels of the two dimensions of workplace projection and plummet.
2. another laser head is installed on universal universal stage, and the method for angle is adjusted in rotation by hand, throws various angle laser line of reference to workplace.
2. the invention has the beneficial effects as follows: simultaneously projecting laser datum line and line of reference, and precision height, manufacturing process is simple, and volume is small and exquisite, and cost is low.
Description of drawings
Fig. 1 is a buoyancy locating laser level synoptic diagram of the present invention.
Fig. 2 is the side view of universal universal stage.
Fig. 3 is a laser attic base vertical view.
1 is the liquid storage cylinder shell among the figure, the 2nd, and the chamber of full of liquid, the 3rd, the shell of buoyancy locating laser level of the present invention, the 4th, include the laser head of cylindrical mirror, the 5th, switch, the 6th, screw and locknut, the 7th, rotating disk, the 8th, include the laser head of cylindrical mirror, the 9th, rotating disk, the 10th, screw and locknut, the 11st, index dial, the 12nd, universal spin stand platform, the 13rd, laser attic base, the 14th, kickboard, the 15th, concentric corrugated film, the 16th, switch, the 17th, battery, the 18th, electrode.
Battery compartment 17 is established in the bottom of Buoyance positioning laser reference line projector housing of the present invention, on the dividing plate more than the battery compartment If a totally enclosed liquid storage cylinder, liquid storage cylinder sidewall 1 and go to the bottom and be that sturdy construction, upper base central authorities are kickboards 14, Kickboard 14 is connected with outer wall 1 by corrugated film 15, surrounds totally enclosed liquid storage cylinder 2. On the kickboard 14 The plane is the laser attic base 13 of placing semiconductor laser and cylindrical mirror assembly, this semiconductor laser and cylinder The mirror assembly light emission direction is outwards placed, can be according to towards periphery object projection cross, a word or point are set after the energising The shape laser beam seals to the liquid storage cylinder 2 interior injection appropriate amount of fluid of sealing and after discharging air, and kickboard 14 is floated Power and corrugated film 15 effects swim in liquid storage cylinder central authorities and maintenance level, and laser attic base 13 is placed on it, Certain maintenance level. Open switch 16, laser beam impinges upon on every side and forms two dimension levels or lead on the object Hammer laser-based directrix.
Be fixed with Universal rotary turntable 12 on laser attic base 13 upper shell 3, it is vertical fixing by two two dimensions The U structure form, its turntable 7,9 can be roughly respectively around screw 6,10 rotations, 300 degree, the 8th, peace Be contained in the laser head that includes cylindrical mirror on the rotating disk 9, light direction namely can also can level be pacified by at right angle setting Dress can outwards project cross, a word or some shape laser beam according to laser head 8 is set after the energising, with reference to carving Scale 11 two-way adjustment rotating disks 7 and 9 can project at the object plane of illumination laser reference of various angles Line.
Embodiment:
One chooses semiconductor laser and cylindrical mirror assembly, switch etc.,
Two adopt injection moulding to make;
1. round barrel shape liquid storage cylinder shell 1 is suitable for reading unlimited, goes to the bottom and stays liquid injection hole;
2. shell 3 and lid; Stay corresponding perspective window with the laser head corresponding position, the side elevation bottom center is stayed scale mark all around, convenient up and down to some the time align the gauge point that is blocked by housing.
3. universal spin stand platform 12, rotating disk 7 and 9 are reserved index dial 11, axis hole, wire hole, switch base etc.;
4. make kickboard 14, make the top two dimension of the mutually perpendicular rudder plate formula reinforcements of establishing below smooth, but not only can prevent that the ripple of kickboard distortion but also damping liquid from shaking;
Three install semiconductor laser, cylindrical mirror assembly on printed circuit board (PCB), make laser attic base 13, Fig. 3, and carry out center of gravity allotment and optical correction, make the consistent laser attic base of each semiconductor laser bright dipping balanced weight all around.
Four-function plastics or rubber are made the surface and are the annular film 15 of ripples shape concentric circles fold, 15 li holes of annular film and kickboard 14 cylindricals are bonding, the upper edge bonding of annular film 15 cylindricals and liquid storage cylinder shell 1 is injected suitable liquid and is discharged the air rear enclosed from the liquid injection hole of going to the bottom.Should guarantee that liquid sub is non-crystallizable, and larger specific gravity, proper viscosity and less corrosivity are arranged.
Five assemblings with battery holder assembly, liquid storage cylinder assembly 1, laser attic base 13 shell 3 of packing into, and make between the electrode 18 of battery 17, switch 16, laser attic base 13 with special soft type cable electrical connection.
The universal universal stage of six assemblings; Laser beam modulation head assembly 8 is installed on rotating disk 9, is made between laser head 8, switch 5, the battery 17 by special soft type cable or other electrical connection.
The buoyancy locating laser level that assembling is finished is placed on the smooth plane of trying one's best, kickboard 14 is the inclination of the automatic compensation mount of vibration slightly under the liquid buoyancy effect, and the rapid static horizontality that remains on, the maintenance horizontality that laser attic base placed on it 13 is certain.Open around the switch 16 fan-shaped lasing area directives, because laser rays exquisite calibration on worktable, so the laser rays that mirrors on the object is the datum line of level or vertical all around.
It is luminous to open switch 5 laser heads 8, and the vertical directive of fan-shaped lasing area roof forms cross curve, unclamp screw and locknut 6 and 10, with reference to the angle of index dial 11 rotary turnplate 7 and 9, laser rays can convert various angles to, projects the various height of three dimensions and forms the laser line of reference.

Claims (6)

1. buoyancy locating laser level is by lid, housing 3, battery compartment 17, liquid storage cylinder 2, kickboard 14, laser attic base 13, universal universal stage, rotating disk, switch, constitute.Feature is Packed liquid storage cylinders 2 in the housing 3, and the liquid storage cylinder upper base contains on showy kickboard 14 and Bo Wen film 15, the kickboard 14 places laser attic base 13, and the electrode 18 on the laser attic base 13 is electrically connected with switch 16 usefulness cords; Universal universal stage is arranged on the housing, establish semiconductor laser and cylindrical mirror assembly on the summit rotating disk 9 of universal stage, semiconductor laser 8 is electrically connected with switch 5.
2. as the liquid storage cylinder 2 of buoyancy locating laser level as described in the claims 1, be hermetically-sealed construction, feature is; The sidewall and the end, are solid relatively, and the upper base middle part is smooth solid kickboard 14, be connected by annular film with sidewall 1 with ripples shape concentric circles fold, and full of liquid in the annular seal space, upper base can shake with liquid wave.
3. the laser attic base 13 as buoyancy locating laser level as described in the claims 1 is made of wiring board, electrode 18, semiconductor laser and cylindrical mirror assembly, feature is between laser attic base 13 and the kickboard 14 pickup groove to be arranged, and electrode 18 is connected with power supply by flexible cable.
4. be made up of the U type structure of two dimension square crossings as the universal universal stage of buoyancy locating laser level as described in the claims 1, semiconductor laser and cylindrical mirror assembly 8 are arranged on the rotating disk 9 on summit, feature is; Semiconductor laser and cylindrical mirror assembly are electrically connected with switch 5, and rotating disk 7 and 9 can swing with respect to axle bed, and there is index dial 11 at the swing position, and rotating disk 9 can throw arbitrarily angled laser rays to three dimensions.
5. the universal universal stage feature as buoyancy locating laser level as described in the claims 1 is two U type structures that screw and locknut 6 and 10 pass the square crossing of two dimension, promptly is that back shaft plays the role of fastening again.
6. as buoyancy locating laser level feature as described in the claims 1 be; Two independent sectors are distinguished launching base directrix and line of reference, and switch 5 and 16 is controlled laser head 8 and 4 respectively.
CNA031462960A 2003-07-09 2003-07-09 Buoyance positioning laser reference line projector CN1472506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA031462960A CN1472506A (en) 2003-07-09 2003-07-09 Buoyance positioning laser reference line projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA031462960A CN1472506A (en) 2003-07-09 2003-07-09 Buoyance positioning laser reference line projector

Publications (1)

Publication Number Publication Date
CN1472506A true CN1472506A (en) 2004-02-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNA031462960A CN1472506A (en) 2003-07-09 2003-07-09 Buoyance positioning laser reference line projector

Country Status (1)

Country Link
CN (1) CN1472506A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104859812A (en) * 2015-05-05 2015-08-26 上海大学 Self-adaptation adjustment level cloud platform
CN105606081A (en) * 2016-03-22 2016-05-25 陈雅磁 Portable mobile fast stable type standard light beam instrument
CN106248064A (en) * 2016-09-19 2016-12-21 成都九十度工业产品设计有限公司 A kind of construction laser level measurement apparatus
CN106323253A (en) * 2016-09-19 2017-01-11 成都九十度工业产品设计有限公司 Building horizontal laser generator
CN106352851A (en) * 2016-09-19 2017-01-25 成都九十度工业产品设计有限公司 Level measurement device for tower footings
CN106352853A (en) * 2016-09-19 2017-01-25 成都九十度工业产品设计有限公司 Horizontal detector for cross-shaped tower foundation
CN108458695A (en) * 2017-02-17 2018-08-28 南京海益开电子科技有限公司 A kind of level

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104859812A (en) * 2015-05-05 2015-08-26 上海大学 Self-adaptation adjustment level cloud platform
CN105606081A (en) * 2016-03-22 2016-05-25 陈雅磁 Portable mobile fast stable type standard light beam instrument
CN106248064A (en) * 2016-09-19 2016-12-21 成都九十度工业产品设计有限公司 A kind of construction laser level measurement apparatus
CN106323253A (en) * 2016-09-19 2017-01-11 成都九十度工业产品设计有限公司 Building horizontal laser generator
CN106352851A (en) * 2016-09-19 2017-01-25 成都九十度工业产品设计有限公司 Level measurement device for tower footings
CN106352853A (en) * 2016-09-19 2017-01-25 成都九十度工业产品设计有限公司 Horizontal detector for cross-shaped tower foundation
CN106323253B (en) * 2016-09-19 2019-02-01 成都九十度工业产品设计有限公司 A kind of horizontal laser light generator for building
CN106248064B (en) * 2016-09-19 2019-03-05 成都华阳建筑股份有限公司 A kind of construction laser level measuring device
CN108458695A (en) * 2017-02-17 2018-08-28 南京海益开电子科技有限公司 A kind of level

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication