CN100363713C - Laser lofting apparatus - Google Patents
Laser lofting apparatus Download PDFInfo
- Publication number
- CN100363713C CN100363713C CNB031129854A CN03112985A CN100363713C CN 100363713 C CN100363713 C CN 100363713C CN B031129854 A CNB031129854 A CN B031129854A CN 03112985 A CN03112985 A CN 03112985A CN 100363713 C CN100363713 C CN 100363713C
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- laser
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- cursor
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- 210000004209 hair Anatomy 0.000 claims description 15
- 230000004888 barrier function Effects 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The present invention relates to a laser lofting apparatus which has a basal body, a line laser part and a point laser part, wherein the line laser part is composed of a first laser component and a cylindrical mirror, and the point laser part is composed of a second laser component and a rotary prism component; a vertical line cursor is displayed on a front obstacle by a laser beam emitted by the first laser component, and a swinging line cursor is displayed on peripheric obstacles by laser beams emitted by the second laser component; a flabellate laser surface emitted by the first laser component is cross to the swinging laser surface emitted by the second laser component to display a cross-line cursor on the obstacle, and the cross-line cursor moves along with the rotation of the line laser part around the central line of the point laser part. The present invention which has the advantages of simple and compact integrated structure, small volume, light weight, portability and simple operation can display the horizontal line cursor, the vertical line cursor, the vertical point cursor and the cross-line cursor on the surrounding obstacle surfaces and bring convenience for the lofting working.
Description
Technical field
The present invention relates to a kind of device that shows graticule.
Background technology
When building, decoration, fitting-out work setting-out, need be to display horizontal line, perpendicular line, cross curve on the workplace.Disclosed reflective laser graticule instrument in the utility model patent instructions of Chinese patent Granted publication CN2366925Y, be provided with three levels that are respectively X, Y, Building Z parameter direction at its surface of shell, be installed with lasing light emitter in the housing, corresponding lasing light emitter beam direction has a catoptron that becomes 40-50 degree angle with light beam, and catoptron can lasing light emitter light beam be that 360 degree rotations are carried out at the center, form and put down line.When this utility model is used, perhaps the Instrument shell horizontal fixed is installed on the adjustment seat, is used for display horizontal line, perhaps be vertically mounted on the adjustment seat, be used to show perpendicular line, but can't show cross hairs; And motor need drive the catoptron rotation by belt gear.Disclosed self leveling straight line laser device in the utility model patent instructions of Chinese patent Granted publication CN2502234Y, be in two straight line cursors that the perpendicular line laser generator of horizontal line laser generator both sides forms a horizontal line cursor and intersects vertically with this horizontal line cursor on can blocking surface forwardly by a horizontal line laser generator and two, thereby form two cross hair cursors, but the demonstration of cross hair cursor is subjected to the restriction of direction, if change the direction cursor that shows cross hairs on blocking surface, this utility model is inconvenient in operation.
Summary of the invention
The objective of the invention is to propose a kind of laser laying out apparatus that can easily on the blocking surface of either direction, demonstrate cross hair cursor in use.
For achieving the above object, the present invention adopts following technical scheme:
The line laser parts that the present invention has matrix and is made up of first laser module, cylindrical mirror; In use, the first laser module emitted laser bundle carries out the fan-shaped lasing area that the light path conversion forms certain angle through cylindrical mirror, demonstrates the perpendicular line cursor forwardly on the barrier; The present invention also has and is installed in the some laser part of being made up of second laser module and rotating prism assembly on the matrix; In use, the laser beam that second laser module penetrates reflects to form through the rotating prism assembly puts down lasing area, around demonstrate on the barrier and put down the linear light mark; The fan-shaped lasing area that the line laser parts send intersects with the lasing area of putting down that the some laser part sends, and demonstrates cross hair cursor on barrier, and cross hair cursor moves around the center line rotation of a laser part with the line laser parts; Above-mentioned rotating prism assembly has the motor that is fixed on the Connection Block, the main shaft of motor is the tubular shaft that runs through motor, tubular shaft is connected with prism holder, the prism group is arranged in the prism holder, second laser module be arranged in the Connection Block while be in motor-hollow axle under, the second laser module emitted laser bundle passes motor-hollow axle and is incident upon on the prism group.
In use, a part of light of the laser beam that above-mentioned second laser module penetrates sees through the rotating prism assembly and forms upwards vertical laser rays, demonstrates vertical point cursor on the barrier of top.
Above-mentioned matrix have base, pallet, abase frame and be respectively X, Y, Building Z parameter to level; Level is fixed on the abase frame, abase frame and pallet are for being rotationally connected, be provided with between pallet and the base be fixed on the base and respectively with X, Y two axes of coordinates to level corresponding two voussoir governor motions and pillar and spring, the top of abase frame is provided with Connection Block, and the line laser parts all are fixed on the Connection Block with the some laser part.
This device also has the 3rd laser module, the 3rd laser module is in the below of second laser module and the same center line of center line of its center line and second laser module, in use, thirdly laser module emitted laser bundle is downwards by the center pit of pallet and the center pit of base, form downward vertical laser rays, demonstrate vertical point cursor on the ground.
One side of above-mentioned base is provided with horizontal base plate, and the angle between base and horizontal base plate is 90 °; Horizontal base plate is provided with hanging hole, hand-held hole and screw.
This device is provided with housing, and housing is connected on the abase frame, and housing is provided with a plurality of windows.
Pillar between above-mentioned base and the pallet is the bulb pillar, the lower end of pillar is connected with base, the upper end is interior and for being dynamically connected for the bulb end is in bulb cap on the tray bottom surface, above-mentioned X, the level of Y two axes of coordinates in level are provided with the fine setting screw rod, the fine setting screw rod is connected with the threaded one end of level by abase frame, is provided with spring between the other end of level and the abase frame.
Above-mentioned voussoir governor motion has the support that is fixed on the base, and support is provided with screw rod, the voussoir that has been threaded on the screw rod, and the bottom of pallet is provided with feeler lever, and feeler lever touches the voussoir surface.
The present invention has the following advantages:
1, the present invention demonstrates horizontal line cursor, perpendicular line cursor, vertical point cursor and cross hair cursor on the blocking surface around, make a device can show multiple cursor, can also regulate the Building Y parameter by the fine setting screw rod and put down lasing area, bring convenience to setting-out work to what the degree of tilt of level made a laser part emission.
2, the present invention directly drives the rotation of prism group by motor, does not need gear train, and motor adopts tubular shaft, and light passes through from tubular shaft, makes the simple compactness of one-piece construction, the volume of device little, in light weight, is convenient for carrying.
3, the present invention is easy to operate.
Description of drawings
Fig. 1 is a configuration diagram of the present invention;
Fig. 2 is the part figure of Fig. 1;
Fig. 3 is an outside drawing of the present invention;
Fig. 4 is an index path of the present invention.
Embodiment
Shown in the accompanying drawing, the present invention has matrix, line laser parts 1 and some laser part 2.Matrix comprise base 10, pallet 8, abase frame 6 and be respectively X, Y, Building Z parameter to level 5-2,5-1,5-3, base 10 is provided with center pit 10-1; Y, Building X parameter become 90 ° to level 5-1,5-2 and are fixed on the abase frame 6, and the Building Z parameter is fixed on the support 6-2 of abase frame 6 to level 5-3.Abase frame 6 relatively rotates with pallet 8 and is connected.Be provided with between base 10 and the pallet 8 be fixed on the base 10 and with X, Building Y parameter to corresponding two voussoir governor motions 11 and bulb pillar 12, limit assembly and the spring (not shown) of level 5-2,5-1.Bulb pillar 12 is between the two voussoir governor motions 11, and insert in the pillar pilot hole 10-3 of base 10 lower end of bulb pillar 12, and the bulb end is in the bulb cap 8-3 on pallet 8 bottom surfaces and for being dynamically connected; Limit assembly and spring are put at the rear portion of two voussoir governor motions 11, and the gag lever post 13 of limit assembly is fixed on the bottom surface of pallet 8, and its lower end places the truss (not shown) that is fixed on the base 10 and can slightly move up and down with truss.Voussoir governor motion 11 is used for adjusting the reference position of level, voussoir governor motion 11 has the support 11-2 that is fixed on the base 10, support 11-2 is provided with screw rod 11-4, voussoir 11-3 has been threaded on the screw rod 11-4, the bottom surface of pallet 8 is provided with feeler lever 8-2, feeler lever 8-2 touches voussoir 11-3 surface, and screw rod 11-4 is provided with turn-knob 11-1.Consider the reference field that needs sometimes to tilt, on level 5-1, a 5-2 level wherein, be provided with fine setting screw rod 7 at Y, X two axes of coordinates, shown in the drawings is that the Building Y parameter is provided with fine setting screw rod 7 to level 5-1 below, fine setting screw rod 7 passes abase frame 6 and is connected to level 5-1 threaded one end with the Building Y parameter, and the Building Y parameter is provided with the spring (not shown) between the other end of level 5-1 and abase frame 6.
Device is provided with housing 12, and housing 12 is connected on the abase frame 6, and housing is provided with window 12-1, is used to launch laser and observes level.One side of base 10 is provided with horizontal base plate 9, and horizontal base plate 9 is provided with hanging hole 9-1, hand-held hole 9-2 and screw 9-3.
Be provided with the same center line of center line of the 3rd laser module 3 and its center line and the second laser module 2-1 below the second laser module 2-1, the structure of the 3rd laser module 3 is identical with the structure of the first laser module 1-1.In use, the 3rd laser module emitted laser bundle down by the center pit 8-1-1 of pallet 8 and the center pit 10-1 of base 10, forms downward vertical laser rays along optical axis direction, demonstrates laser spots IV on the ground.
The present invention in one application, the control circuit that comprises single-chip microcomputer can be set, rotating speed of motor can be controlled by control circuit, during use, regulate the reference position of level by rotation two screw rods 11-4, because the voussoir 11-3 on the two screw rods 11-4 is along screw rod slip separately, two feeler lever 8-2 on the bottom surface of pallet 8 move with the contact point of corresponding voussoir 11-3 separately, owing to be connected with spring by bulb pillar 12 between pallet 8 and the base 10, and carry out spacing to the motion of the level between pallet 8 and the base 10 by gag lever post 13 and corresponding truss, pallet 8 can only be on above-below direction tilting, all be in center position until the bubble of three levels.When motor 2-2 and laser part 1,2 are in running order, the laser that some laser part 2 sends is demonstrating the vertical point cursor of putting down on linear light mark and the top on the restraining mass all around, the laser that line laser parts 1 send demonstrates and puts down the perpendicular line cursor that the linear light mark intersects vertically on the restraining mass forwardly, and obtains cross hair cursor; In running order as the 3rd laser module, demonstrate vertical point cursor on the ground, the vertical point cursor on ground vertical point cursor and the end face is in same center line.As the position of needs change cross hair cursor, artificial rotating basis frame 6 forwards the laser beam emitting head of line laser parts 1 on the direction of this position, cross hair cursor occurs on this position.
Reference field for needs tilt can make the Building Y parameter tilt to level 5-1 by regulating fine setting screw rod 7, regulates level by voussoir governor motion 11 again, and the lasing area of putting down that this moment, the second laser module 2-1 launched tilts.The venter of relicle that diverse location demonstrates on wall is inequality apart from the height on ground.
The present invention can promptly place use to horizontal base plate 9 down with horizontal position operation.
Claims (9)
1. laser laying out apparatus, the line laser parts (1) that have matrix and form by first laser module (1-1), cylindrical mirror (1-2); In use, first laser module (1-1) emitted laser bundle carries out the fan-shaped lasing area that the light path conversion forms certain angle through cylindrical mirror (1-2), demonstrates perpendicular line cursor (I) forwardly on the barrier; This device also has and is installed in the some laser part of being made up of second laser module (2-1) and rotating prism assembly on the matrix (2); In use, the laser beam that second laser module (2-1) penetrates reflects to form through the rotating prism group puts down lasing area, around demonstrate on the barrier and put down linear light mark (II); The fan-shaped lasing area that line laser parts (1) send intersects with the lasing area of putting down that some laser part (2) sends, and demonstrates cross hair cursor on barrier, and cross hair cursor moves around the center line rotation of a laser part (2) with line laser parts (1); It is characterized in that: described rotating prism assembly has motor (2-2), prism holder (2-3) and the prism group (2-4) that is fixed on the Connection Block (4); The main shaft of motor (2-2) is the tubular shaft (2-2-1) that runs through motor, tubular shaft (2-2-1) connects prism holder (2-3), prism group (2-4) is arranged in the prism holder (2-3), second laser module (2-1) be arranged in the Connection Block (4) and be in motor-hollow axle (2-2-1) under; In use, second laser module (2-1) emitted laser bundle passes motor-hollow axle (2-2-1) and is incident upon on the prism group (2-4).
2. laser laying out apparatus according to claim 1, it is characterized in that: in use, a part of light of the laser beam that second laser module (2-1) penetrates sees through the rotating prism assembly and forms upwards vertical laser rays, demonstrates vertical point cursor (III) on the barrier of top.
3. laser laying out apparatus according to claim 2 is characterized in that: matrix have base (10), pallet (8), abase frame (6) and be respectively X, Y, Building Z parameter to level (5-2,5-1,5-3); Level is fixed on the abase frame (6), abase frame (6) and pallet (8) are for being rotationally connected, be provided with between pallet (8) and the base (10) be fixed on that base (10) is gone up and respectively with X, Y two axes of coordinates to level (5-2,5-1) corresponding two voussoir governor motions (11) and pillar (12) and spring, the top of abase frame (6) is provided with Connection Block (4), and line laser parts (1) and some laser part (2) all are fixed on the Connection Block (4).
4. laser laying out apparatus according to claim 3, it is characterized in that: this device also has the 3rd laser module (3), and the 3rd laser module (3) is in below and the center line and the same center line of second laser module (2-1) center line of second laser module (2-1); In use, thirdly laser module emitted laser bundle by the center pit (8-1-1) of pallet (8) and the center pit (10-1) of base (10), forms downward vertical laser rays downwards, demonstrates vertical point cursor (IV) on the ground.
5. laser laying out apparatus according to claim 4 is characterized in that: a side of base (10) is provided with horizontal base plate (9), and the angle between base (10) and horizontal base plate (9) is 90 °; Horizontal base plate (9) is provided with hanging hole (9-1), hand-held hole (9-2) and screw (9-3).
6. laser laying out apparatus according to claim 5 is characterized in that: device is provided with housing (12), and housing (12) is connected on the abase frame (6), and housing is provided with a plurality of windows (12-1).
7. laser laying out apparatus according to claim 6, it is characterized in that: the pillar (12) between base (10) and the pallet (8) is the bulb pillar, the lower end of pillar (12) is connected with base (10), and the upper end is in the bulb cap (8-3) on pallet (8) bottom surface and for being dynamically connected for the bulb end.
8. laser laying out apparatus according to claim 7, it is characterized in that: X, the level of Y two axes of coordinates in level are provided with fine setting screw rod (7), fine setting screw rod (7) is connected with the threaded one end of level by abase frame (6), and the other end of level and abase frame are provided with spring between (6).
9. laser laying out apparatus according to claim 8, it is characterized in that: voussoir governor motion (11) has the support (11-2) that is fixed on the base (10), support (11-2) is provided with screw rod (11-4), voussoir (11-3) has been threaded on the screw rod (11-4), the bottom of pallet (8) is provided with feeler lever (8-2), and feeler lever (8-2) touches voussoir (11-3) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031129854A CN100363713C (en) | 2003-03-13 | 2003-03-13 | Laser lofting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031129854A CN100363713C (en) | 2003-03-13 | 2003-03-13 | Laser lofting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1488918A CN1488918A (en) | 2004-04-14 |
| CN100363713C true CN100363713C (en) | 2008-01-23 |
Family
ID=34152526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031129854A Expired - Lifetime CN100363713C (en) | 2003-03-13 | 2003-03-13 | Laser lofting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100363713C (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8302319B1 (en) * | 2011-06-13 | 2012-11-06 | International Business Machines Corporation | Method and apparatus for aligning and leveling a server rack rail |
| CN103616018B (en) * | 2013-11-26 | 2015-12-02 | 中冶天工集团有限公司 | Based on the circular arc rapid setting-out method of non-home position |
| US9494424B2 (en) * | 2014-10-28 | 2016-11-15 | Trimble Navigation Limited | Laser light reflective target |
| CN105674966B (en) * | 2014-11-19 | 2019-03-08 | 南京德朔实业有限公司 | Laser beam emitting device |
| CN107421520B (en) * | 2017-09-28 | 2023-10-31 | 杭州睿兴栋宇建筑科技有限公司 | Decoration paying-off device and method based on BIM technology |
| CN107525499B (en) * | 2017-10-12 | 2022-11-22 | 华北理工大学 | Laser curve intelligent pay-off machine and use method thereof |
| CN210293217U (en) * | 2019-07-09 | 2020-04-10 | 常州华达科捷光电仪器有限公司 | Leveling system for swinger and swinger |
| CN111075213A (en) * | 2020-01-15 | 2020-04-28 | 中冶建工集团有限公司 | Construction method for floor elevation control |
| CN114322938A (en) * | 2021-11-29 | 2022-04-12 | 中建八局第一建设有限公司 | Measuring device for construction |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5838431A (en) * | 1996-01-16 | 1998-11-17 | Asahi Kogaku Kogyo Kabushiki Kaisha | Laser marking device |
| CN2387509Y (en) * | 1999-09-06 | 2000-07-12 | 陈孟喜 | Laser celling instrument |
| CN2466607Y (en) * | 2001-02-16 | 2001-12-19 | 吴东明 | Dot, line and cross conversion laser leveller |
| CN2502234Y (en) * | 2001-09-30 | 2002-07-24 | 常州市莱赛激光工程有限公司 | Automatic safety laser line-marking device |
| CN2504601Y (en) * | 2001-09-27 | 2002-08-07 | 何海涛 | Laser level scanner |
| US20030029048A1 (en) * | 2001-08-10 | 2003-02-13 | Chao-Chi Huang | Laser projection apparatus for point and line |
-
2003
- 2003-03-13 CN CNB031129854A patent/CN100363713C/en not_active Expired - Lifetime
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5838431A (en) * | 1996-01-16 | 1998-11-17 | Asahi Kogaku Kogyo Kabushiki Kaisha | Laser marking device |
| CN2387509Y (en) * | 1999-09-06 | 2000-07-12 | 陈孟喜 | Laser celling instrument |
| CN2466607Y (en) * | 2001-02-16 | 2001-12-19 | 吴东明 | Dot, line and cross conversion laser leveller |
| US20030029048A1 (en) * | 2001-08-10 | 2003-02-13 | Chao-Chi Huang | Laser projection apparatus for point and line |
| CN2504601Y (en) * | 2001-09-27 | 2002-08-07 | 何海涛 | Laser level scanner |
| CN2502234Y (en) * | 2001-09-30 | 2002-07-24 | 常州市莱赛激光工程有限公司 | Automatic safety laser line-marking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1488918A (en) | 2004-04-14 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Johnson Level & Tool Mfg. Co.,Inc. Assignor: Lu Jianhong Contract fulfillment period: 2008.1.30 to 2018.1.30 Contract record no.: 2008320000404 Denomination of invention: Tunnel radio laser laying out apparatus Granted publication date: 20080123 License type: Exclusive license Record date: 20080925 |
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| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.1.30 TO 2018.1.30 Name of requester: CHANGZHOU CITY LAISAI LASER ENGINEERING CO.,LTD. Effective date: 20080925 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160418 Address after: 213000 Taishan Road, Xinbei District, Jiangsu, China, No. 199, No. Patentee after: Johnson Level & Tool Mfg. Co.,Inc. Address before: 213022 Taishan Road, Jiangsu city of Changzhou province No. 199 Changzhou laisai Laser Engineering Co., Ltd. Patentee before: Lu Jianhong |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 Taishan Road, Xinbei District, Jiangsu, China, No. 199, No. Patentee after: LAISAI OPTOELECTRONICS TECHNOLOGY CO.,LTD. Address before: 213000 Taishan Road, Xinbei District, Jiangsu, China, No. 199, No. Patentee before: Johnson Level & Tool Mfg. Co.,Inc. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080123 |