CN102288169A - Laser lofting instrument - Google Patents

Laser lofting instrument Download PDF

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Publication number
CN102288169A
CN102288169A CN 201110251499 CN201110251499A CN102288169A CN 102288169 A CN102288169 A CN 102288169A CN 201110251499 CN201110251499 CN 201110251499 CN 201110251499 A CN201110251499 A CN 201110251499A CN 102288169 A CN102288169 A CN 102288169A
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CN
China
Prior art keywords
mount pad
laser
guide finger
master slider
fixed
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CN 201110251499
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Chinese (zh)
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CN102288169B (en
Inventor
陆建红
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Polytron Technologies Inc laser
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CHANGZHOU LAISAI PHOTOELECTRIC TECHNOLOGY Co Ltd
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Priority to CN201110251499XA priority Critical patent/CN102288169B/en
Publication of CN102288169A publication Critical patent/CN102288169A/en
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Publication of CN102288169B publication Critical patent/CN102288169B/en
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Abstract

The invention relates to a laser lofting instrument which comprises a shell body, a cassette mechanism and a stand; the cassette mechanism comprises two combined lasers; the two combined lasers can respectively emit 360-degree laser vertical surfaces; due to the arrangement of the two combined lasers on the cassette mechanism, the laser vertical surfaces which are emitted by the two combined lasers deviate from the center of the cassette mechanism and the intersecting line of the two laser vertical surfaces is arranged outside the device; the stand comprises a leveling device, a translation rotary device and a fine adjustment rotary device; the translation rotary device is connected to the top of the leveling device and comprises a moving plate on the top surface; the fine adjustment rotary device is connected onto the moving plate, and comprises a sliding plate and an upper installation seat; the cassette mechanism is arranged on the sliding plate; and the sliding plate rotates on the upper installation seat in a certain angle with the intersecting line of the two laser vertical surfaces produced by the two combined lasers as the rotating center line. The laser lofting instrument can aim the projection of the two vertical laser surfaces with crisscross laser at a reference target once through, so that extremely great convenience is brought to project lofting.

Description

The laser lofting instrument
Technical field
The present invention relates to the laser lofting instrument.
Background technology
The laser lofting instrument is used to build, the setting-out of decoration, fitting-out work, China Patent No. is that the utility model patent of 200520142974.X discloses a kind of Multi-Beam Laser Lofting Device, the fan-shaped lasing area of its formation is shown as the perpendicular line cursor on barrier and the horizontal line cursor intersects, and can demonstrate a plurality of cross hair cursors simultaneously on barrier.Fan-shaped lasing area is by the center of instrument.
In engineering, usually need vertical lasing area alignment fiducials target exactly, i.e. two straight lines that intersect vertically, for this reason, there is a kind of laser laying out apparatus to be designed to laser vertical face deviation instrument center, two laser vertical face x, y are vertical mutually, and intersecting lens e is in the outside and rotation O(that be parallel to instrument of device and sees Fig. 1).Though it is the laser cross curve that this design can be seen the projection line of laser vertical face on the ground intuitively, but shortcoming is will the alignment fiducials target is cumbersome exactly the projection line of two laser vertical faces, because the intersecting lens e of two laser vertical faces is parallel with the rotation of instrument, during rotary apparatus, aimed at the mark the laser cross center of reference point moves to e ' (see figure 2) in e, laser cross position changes, therefore need adjustment operation, progressively approaching and alignment fiducials target with the projection line of vertical lasing area through repeated multiple times.
Summary of the invention
The objective of the invention is to propose a kind of can be with the laser lofting instrument of laser cross rapid alignment datum target.
For achieving the above object, the present invention takes following technical scheme.
The present invention includes housing, movement and support, movement comprises two combination laser devices, two combination laser devices respectively can be launched 360 ° of laser vertical faces, two combination laser devices all depart from the intersecting lens of movement center and two laser vertical faces outside device at the laser vertical face that the layout on the movement is sent two combination laser devices, support comprises levelling device, levelling device is the leg of 3 adjustment heights, described support also comprises translation whirligig and fine setting whirligig, described translation whirligig is connected the top of levelling device, the translation whirligig comprises the movable plate that is in end face, described fine setting whirligig is connected on the movable plate, the fine setting whirligig comprises sliding panel and last mount pad, above-mentioned movement is installed on the sliding panel, and described sliding panel is rotation centerline is made certain angle on last mount pad rotation with the intersecting lens of the two laser vertical faces that two combination laser devices are produced.
Described upward mount pad is provided with the guiding major trough of circular arc, the center of arc of guiding major trough is on the intersecting lens of two laser vertical faces, on the bottom surface of sliding panel, be fixed with master slider, master slider is in the guiding major trough of mount pad, and sliding panel is by master slider slippage and relatively rotating with last mount pad in the guiding major trough.
The secondary groove of guiding that described upward mount pad is provided with circular arc, the center of arc of the secondary groove that leads is on the intersecting lens of two laser vertical faces equally, is fixed with secondary slide block on the bottom surface of sliding panel, and secondary slide block is in the secondary groove of guiding.
On the bottom surface of master slider, be fixed with locating piece, last mount pad is provided with the radial hole that leads to the major trough that leads, hinged sliding piece on the bottom surface of last mount pad, an adjusting screw(rod) is threaded in the radial hole of last mount pad, one end of adjusting screw(rod) is in the mount pad outside, one end supports and sliding piece, and the other end of sliding piece is against on the locating piece of master slider bottom surface, is provided with the backlash spring that resets between last mount pad and sliding panel.
Be fixed with first joint pin on the bottom surface of master slider, be provided with second joint pin on last mount pad and with the opposing side of master slider glide direction, the two ends of the described backlash spring that resets are connected on first joint pin and second joint pin.
Be fixed with locating piece on the bottom surface of master slider, fix a straight line motor on the last mount pad bottom surface, the main shaft of linear electric motors is against on the locating piece of master slider.
Be fixed with first joint pin on the bottom surface of master slider, be provided with second joint pin on last mount pad and with the opposing side of master slider glide direction, the two ends of the described backlash spring that resets are connected on first joint pin and second joint pin.
Described translation whirligig also comprises mount pad, base plate, elevating lever and driving gear that is meshed and follower gear down except that above-mentioned movable plate, following mount pad is fixed on the base plate; Described elevating lever middle part is in the center pit of following mount pad, stretch out by the medium pore of described movable plate on top, setting nut has been threaded on the extension of top, mount pad is down stretched out in the bottom of elevating lever, the extending area, bottom is provided with some radially outstanding boss, on the bottom surface of following mount pad, be provided with and be in the recessed district that center pit annular groove on every side is connected with annular groove, thereby between annular groove and center pit, form annular ring, described follower gear is enclosed within on the annular ring, the bottom surface of follower gear is provided with the wedge shape projection, the wedge shape projection of follower gear is touched the boss of elevating lever bottom, described driving gear is in the recessed district, driving gear shaft is automatically connected in down on the mount pad, and driving gear shaft has outwardly directed handle.
Described translation whirligig except that above-mentioned movable plate, also comprise down mount pad, base plate and be in movable plate and following mount pad between support, support be provided with X to gathering sill and Y to gathering sill; X is provided with X to the worm drive assembly to a side of gathering sill, X to the worm drive assembly comprise X to screw rod and an X to guide finger, X stretches out support to screw rod by the hole on the support, external part is provided with knob, X is limited to move axially to screw rod, the one X is threaded in X on screw rod to guide finger, and X is provided with the 2nd X to guide finger to the opposite side of gathering sill, and an X is fixed on the movable plate to the upper end and the 2nd X of guide finger to the upper end of guide finger; Described Y is provided with Y to the worm drive assembly to a side of gathering sill, Y to the worm drive assembly comprise Y to screw rod and a Y to guide finger, Y stretches out support to screw rod by the hole on the support, external part is provided with knob, the one Y is threaded in Y on screw rod to guide finger, Y is provided with the 2nd Y to guide finger to the opposite side of gathering sill, and a Y is fixed on down on the mount pad to the lower end of guide finger to the lower end and the 2nd Y of guide finger.
Raise up as fixed bar in the middle of the base plate, in the center pit of mount pad, stretched out by the medium pore of described movable plate on top under the bottom of fixed bar was in, and the extending area of fixed bar is provided with locking knob.
The present invention has following good effect: it is that rotation centerline rotates with the intersecting lens of the two laser vertical faces that it was produced that the fine setting whirligig of this laser lofting instrument can drive two combination laser devices, so behind the laser cross centrally aligned target reference point that this instrument is sent by the translation whirligig, operation fine setting whirligig, disposable just can be the projection alignment datum target of two vertical lasing areas of laser cross, for the setting-out of engineering brings great convenience.Compact conformation of the present invention, volume are little, are convenient for carrying.
Description of drawings
Fig. 1 is the light schematic diagram at laser vertical face deviation instrument center in the prior art.
Fig. 2 is optical path change figure in the laser lofting instrument rotary course among Fig. 1.
Fig. 3 is the optical path change figure in this laser lofting instrument rotary course.
Fig. 4 is solid (omission shell) diagrammatic sketch of embodiment 1.
Fig. 5 is levelling device, translation whirligig and the fine setting whirligig diagrammatic sketch of embodiment 1.
Fig. 6 is a fine setting whirligig diagrammatic sketch (looking up).
Fig. 7 is the A – A cut-open view of Fig. 6.
Fig. 8 is the follower gear diagrammatic sketch.
Fig. 9 is the elevating lever diagrammatic sketch.
Figure 10 is levelling device, translation whirligig and the fine setting whirligig diagrammatic sketch of embodiment 2.
Figure 11 is levelling device and the translation whirligig diagrammatic sketch of embodiment 2.
Figure 12 is the C-C cut-open view of Figure 11.
Figure 13 is the D-D cut-open view of Figure 12.
Figure 14 is the fine setting whirligig diagrammatic sketch (looking up) of embodiment 3.
Figure 15 is the E – E cut-open view of Figure 14.
Figure 16 be embodiment 4 fine setting whirligig diagrammatic sketch (looking up).
Figure 17 is the F – F cut-open view of Figure 16.
Embodiment
Embodiment 1
See Fig. 4 to Fig. 9, present embodiment comprises housing (omitting among the figure), movement 1 and support.Support comprises levelling device 4, translation whirligig 3 and fine setting whirligig 2.
Movement 1 comprises two combination laser device 1-1 that respectively can launch 360 ° of laser vertical faces.Each combination laser device 1-1 is by 3 laser constitutions, and each laser instrument respectively sends vertical fan-shaped lasing area, and 3 fan-shaped lasing areas are in same plane, forms 360 ° of laser vertical faces.Laser vertical face x, y that the layout of two combination laser device 1-1 on movement 1 sent two combination laser device 1-1 all depart from movement 1 center, and the intersecting lens e of two laser vertical faces is outside device.
See Fig. 6 and Fig. 7, described fine setting whirligig 2 comprises sliding panel 2-1, goes up mount pad 2-2.Sliding panel 2-1 carries above-mentioned movement 1.Be provided with the guiding major trough 2-2-1 of circular arc and the secondary groove 2-2-2 of guiding of circular arc on described on the mount pad 2-2, the center of arc of guiding major trough 2-2-1 and the secondary groove 2-2-2 of guiding all is on the intersecting lens e of two laser vertical faces, each has master slider 2-3-1 and secondary slide block 2-3-2 by screw retention on the bottom surface of sliding panel 2-1 and the position corresponding with the guiding major trough 2-2-1 of last mount pad 2-2 and the secondary groove 2-2-2 of guiding, master slider 2-3-1 plays main guide effect, two walls that require master slider 2-3-1 can paste gathering sill in guiding major trough 2-2-1 slide, sliding panel 2-1 relatively rotates with last mount pad 2-2 by master slider 2-3-1 slippage in the circular arc guide groove 2-2-1 of last mount pad 2-2.The setting of secondary slide block 2-3-2 makes the slip between sliding panel 2-1 and the last mount pad 2-2 more steady.The shape of master slider 2-3-1 and secondary slide block 2-3-2, can be circular arc, cylinder or cylindroid, present embodiment adopts the master slider 2-3-1 of circular arc and the secondary slide block 2-3-2 of circular arc, and the center of arc of the master slider 2-3-1 of circular arc and the secondary slide block 2-3-2 of circular arc all is on the intersecting lens e of two laser vertical faces.The sliding panel 2-1 of this device is rotation centerline is made certain angle on last mount pad 2-2 a rotation (see figure 3) with the intersecting lens e of the two laser vertical faces that two combination laser device 1-1 are produced.
At the amesiality locating piece 2-3-4 that is provided with in the middle part, bottom surface of master slider 2-3-1, the wall of last mount pad 2-2 is provided with the radial screw bore of leading to guiding major trough 2-2-1, hinged sliding piece 2-6 on the bottom surface of last mount pad 2-2, one adjusting screw(rod) 2-5 passes through radial screw bore, the end of adjusting screw(rod) 2-5 is in the outside of mount pad 2-2, be provided with knob 2-7 at this end, the other end of adjusting screw(rod) 2-5 supports and sliding piece 2-6, the other end of sliding piece 2-6 is against on the locating piece 2-3-4 of master slider 2-3-1 bottom surface, and sliding piece 2-6 rotates drive master slider 2-3-1 and slides to a side.Between last mount pad 2-2 and sliding panel 2-1, be provided with the backlash spring 2-4 that resets, on the bottom surface of master slider 2-3-1, be provided with the first joint pin 2-3-3, be provided with the second joint pin 2-2-3 with the opposing side of main circular arc slide block 2-3-1 glide direction on last mount pad 2-2, the described two ends that reset backlash spring 2-4 are connected on the first joint pin 2-3-3 and the second joint pin 2-2-3.
Screw adjusting screw(rod) 2-5, promote sliding piece 2-6 and rotate, sliding piece 2-6 promotes master slider 2-3-1 slippage by locating piece 2-3-4, rotates thereby drive sliding panel 2-1.Opposite spin adjusting screw(rod) 2-5, the power that is applied on the locating piece 2-3-4 disappears, and master slider 2-3-1 drives sliding panel 2-1 revolution under the backlash spring 2-4 effect that resets.
See Fig. 5,8 and Fig. 9, described translation whirligig 3 comprises movable plate 3-1, mount pad 3-2, base plate 3-10, elevating lever 3-4 and driving gear 3-6 that is meshed and follower gear 3-7 down.Following mount pad 3-2 is fixed on the base plate 3-10, described elevating lever 3-4 middle part is among the center pit 3-2-1 of following mount pad 3-2, stretch out by the medium pore 3-1-1 of movable plate 3-1 on top, the setting nut 3-5 that is threaded on the extending area is fixed on setting nut 3-5 on the elevating lever 3-4 by taper briquetting 3-4-2 and bolt.The medium pore 3-1-1 of movable plate 3-1 is bigger, and movable plate 3-1 can be that move at the center with elevating lever 3-4.The bottom of following mount pad 3-2 is provided with four groove 3-2-5 that become 90 ° of layouts, mount pad 3-2 is down stretched out in the bottom of elevating lever 3-4, the extending area, bottom is provided with four radially outstanding boss 3-4-1 that are that become 90 ° of layouts, the upper surface of boss 3-4-1 is an arc surface, four boss 3-4-1 are in respectively among four groove 3-2-5 of mount pad 3-2 bottom down, make the elevating lever 3-4 can only lifting and can not rotate.On the bottom surface of following mount pad 3-2, be provided with and be in the recessed district that center pit 3-2-1 annular groove on every side is connected with annular groove, thereby between annular groove and center pit 3-2-1, form annular ring 3-2-2, described follower gear 3-7 is enclosed within on the annular ring 3-2-2, can enclose annular ring 3-2-2 rotates, the bottom surface of follower gear 3-7 is provided with wedge shape projection 3-7-1, and the wedge shape projection 3-7-1 of follower gear 3-7 can touch the boss 3-4-1 of elevating lever 3-4 bottom.Described driving gear 3-6 is in the recessed district, and the upper end of driving gear shaft 3-6-1 is automatically connected in down on the mount pad 3-2, and driving gear shaft 3-6-1 has outwardly directed handle 3-6-11.Drive driving gear 3-6 rotation by handle 3-6-11, driving gear 3-6 drives follower gear 3-7 rotation, when the protuberance position of the wedge shape of follower gear 3-7 projection 3-7-1 moves to the height point of boss 3-4-1 of elevating lever 3-4, press down elevating lever 3-4, elevating lever 3-4 drives under the movable plate 3-1 by setting nut 3-5 and is pressed in down mount pad 3-2 On,Make between movable plate 3-1 and the following mount pad 3-2 and can not relatively rotate, movable plate 3-1 is locked.When movable plate 3-1 was in released state, movable plate 3-1 can do all around to move and 360 degree rotate.
Described levelling device 4 is the leg 4-1 of 3 adjustment heights.
Between above-mentioned fine setting whirligig 2 and the translation whirligig 3 be connected last mount pad 2-2 by fine setting whirligig 2 by screw retention on the movable plate 3-1 of translation whirligig 3.Translation whirligig 3 with take being connected of levelling device 43 leg 4-1 are fixed on the bottom surface of base plate 3-10 of translation whirligig 3.
This device in use, earlier by 4 pairs of instrument levellings of levelling device, after opening power, this installs the laser formation cross that two combination laser device 1-1 promptly send, be under the released state at the movable plate 3-1 of translation whirligig, move and go up mount pad 2-2, because the last mount pad 2-2 of fine setting whirligig 2 and the movable plate 3-1 of translation whirligig are fixed together, adjust laser cross centrally aligned target reference point, behind the locking movable plate 3-1, whirligig is finely tuned in operation again, the sliding panel 2-1 of fine setting whirligig is that rotation centerline rotates with the intersecting lens of the two laser vertical faces that two combination laser device 1-1 are produced, sliding panel drives two combination laser device 1-1 and rotates, and makes the correct alignment fiducials target of laser cross curve.See Fig. 3, two solid lines of x, y are represented the target benchmark, intersect at the e point.Two dotted lines of x ', y ' are represented the projection of the two laser vertical faces that two combination laser device 1-1 are produced, this moment the laser cross center reference point e that aimed at the mark, operation fine setting whirligig, keep laser cross center motionless, the rotation of e with the center done in the laser cross, the laser cross is overlapped with datum target, and the center of movement 1 is from moving to O in O '.
Embodiment 2
See Figure 10 to Figure 13, the translation whirligig 3 of present embodiment is different with embodiment's 1.The translation whirligig 3 of present embodiment comprise movable plate 3-1, down mount pad 3-2, base plate 3-10 and be in movable plate 3-1 and following mount pad 3-2 between support 3-3, raise up as fixed bar 3-10-1 in the middle of the base plate 3-10, the bottom of fixed bar 3-10-1 is in the center pit of following mount pad 3-2, stretch out by the medium pore 3-1-1 of movable plate 3-1 on top, and locking knob 3-9 has been threaded on the extending area.Because medium pore 3-1-1 is relatively large, movable plate 3-1 can be that move at the center with fixed bar 3-10-1.
Described support 3-3 be provided with X to gathering sill 3-3-1 and Y to gathering sill 3-3-2, two gathering sills are cruciform.
Be provided with X to worm drive assembly 3-8-1 at X to the side of gathering sill 3-3-1, X to worm drive assembly 3-8-1 comprise X to screw rod 3-8-11 and an X to guide finger 3-8-12, X stretches out support 3-3-1 to screw rod 3-8-11 by the hole on the support 3-3-1, and external part is provided with knob 3-8-14.X is subjected to the effect of knob 3-8-14 and self bulge loop 3-8-11-1 to screw rod 3-8-11, be limited and support 3-3 between move to axial.The one X is threaded in X on screw rod 3-8-11 to guide finger 3-8-12, the one X is fixed on the movable plate 3-1 to the upper end of guide finger 3-8-12, X is provided with the 2nd X to guide finger 3-8-13 to the opposite side of gathering sill 3-3-1, and the 2nd X is fixed on the movable plate 3-1 to the upper end of guide finger 3-8-13.
Be provided with Y to worm drive assembly 3-8-2 at Y to the side of gathering sill 3-3-2, described Y to worm drive assembly 3-8-2 comprise Y to screw rod 3-8-21 and a Y to guide finger 3-8-22, Y stretches out support 3-3 to screw rod 3-8-21 by the hole on the support 3-3, and external part is provided with knob 3-8-24.Y is limited to move to axial between screw rod 3-8-21 and support 3-3.The one Y is threaded in Y on screw rod 3-8-21 to guide finger 3-8-22, the one Y is fixed on down on the mount pad 3-2 to the lower end of guide finger 3-8-22, Y is provided with the 2nd Y to guide finger 3-8-23 to the opposite side of gathering sill 3-3-2, and the 2nd Y is fixed on down on the mount pad 3-2 to the lower end of guide finger 3-8-23.
When rotating X to screw rod 3-8-11, an X moves on screw rod 3-8-1 at X to guide finger 3-8-12, moves thereby drive movable plate 3-1.This is because an X is fixed on the movable plate 3-1 to guide finger 3-8-12 upper end, and support 3-3 in gathering sill 3-3-2 and separately is fixed on down and is fixed on the mount pad 3-2 in the lower end because of a Y is in Y to guide finger 3-8-22 and the 2nd Y to guide finger 3-8-23, X can not relatively move again between screw rod and support 3-3, cause X to mobile be restricted of screw rod 3-8-11 on directions X, make an X drive movable plate 3-1 and make X to moving to guide finger 3-8-12.
When rotating Y to screw rod 3-8-21, Y makes Y to moving together to screw rod 3-8-21 and support 3-3, makes Y to move to guide finger 3-8-12 and the 2nd X to guide finger 3-8-13 drive movable plate 3-1 by an X.This is because an X is in X in gathering sill 3-3-1 and be fixed on the movable plate 3-1 to guide finger 3-8-12 and the 2nd X to guide finger 3-8-13, support 3-3 does not stop on the Y direction, the one Y is fixed on down on the mount pad 3-2 to guide finger 3-8-22, Y can not relatively move again between screw rod and support 3-3, Y is to screw rod 3-8-21 in rotation, Y makes Y to moving to screw rod 3-8-21 with support 3-3, support 3-3 is moved to guide finger 3-8-13 drive to guide finger 3-8-12 and the 2nd X by an X, makes Y to moving thereby drive movable plate 3-1.
Present embodiment is regulated easily, and is utilized screw thread to reach the function of self-locking owing to be to utilize worm drive to drive movable plate 3-1 to move.
All the other structures are identical with embodiment 1.
Embodiment 3
See Figure 14 and Figure 15, the fine setting whirligig 2 of present embodiment is slightly different with embodiment 1, on last mount pad 2-2 bottom surface, fix a straight line motor 2-8, main shaft by linear electric motors 2-8 is against on the locating piece 2-3-4 of master slider 2-3-1, directly promoting master slider 2-3-1 by the main shaft of linear electric motors 2-8 slides to a side, present embodiment is not provided with adjusting screw(rod) and sliding piece, does not need the last master slider 2-3-1 that promotes of locating piece 2-3-4 that utilizes sliding piece to be against master slider 2-3-1 to slide to a side.Remaining structure can be referring to implementing 1, also can be referring to embodiment 2.
Embodiment 4
See Figure 16 and Figure 17, the fine setting whirligig 2 of present embodiment is different with embodiment 1, and linear electric motors are not set, and adjusting screw(rod) and sliding piece are not set yet, directly manual rotational slide plate 2-1.Remaining structure also can be with reference to embodiment 2 with reference to implementing 1.

Claims (10)

1. laser lofting instrument, comprise housing, movement (1) and support, movement (1) comprises two combination laser devices (1-1), each can launch 360 ° of laser vertical faces two combination laser devices (1-1), laser vertical face (the x that the layout of two combination laser devices (1-1) on movement (1) sent two combination laser devices (1-1), y) all depart from the intersecting lens (e) of movement (1) center and two laser vertical faces outside device, support comprises levelling device (4), levelling device (4) is the leg (4-1) of 3 adjustment heights, it is characterized in that: support also comprises translation whirligig (3) and fine setting whirligig (2), described translation whirligig (3) is connected the top of levelling device (4), translation whirligig (3) comprises the movable plate (3-1) that is in end face, described fine setting whirligig (2) is connected on the movable plate (3-1), fine setting whirligig (2) comprises sliding panel (2-1) and last mount pad (2-2), above-mentioned movement (1) is installed on the sliding panel (2-1), the two laser vertical face (x that described sliding panel (2-1) is produced with two combination laser devices (1-1), y) intersecting lens (e) is done the rotation of certain angle on last mount pad (2-2) for rotation centerline.
2. laser lofting instrument according to claim 1, it is characterized in that: described upward mount pad (2-2) is provided with the guiding major trough (2-2-1) of circular arc, the center of arc of guiding major trough (2-2-1) is on the intersecting lens (e) of two laser vertical faces, on the bottom surface of sliding panel (2-1), be fixed with master slider (2-3-1), master slider (2-3-1) is in the guiding major trough (2-2-1) of mount pad (2-2), and sliding panel (2-1) is by master slider (2-3-1) slippage and relatively rotating with last mount pad (2-2) in guiding major trough (2-2-1).
3. laser lofting instrument according to claim 2, it is characterized in that: the secondary groove (2-2-2) of guiding that described upward mount pad (2-2) is provided with circular arc, the lead center of arc of secondary groove (2-2-2) is on the intersecting lens (e) of two laser vertical faces equally, be fixed with secondary slide block (2-3-2) on the bottom surface of sliding panel (2-1), secondary slide block (2-3-2) is in the secondary groove of guiding (2-2-2).
4. according to claim 2 or 3 described laser lofting instrument, it is characterized in that: on the bottom surface of master slider (2-3-1), be fixed with locating piece (2-3-4), last mount pad (2-2) is provided with the radial hole that leads to guiding major trough (2-2-1), hinged sliding piece (2-6) on the bottom surface of last mount pad (2-2), an adjusting screw(rod) (2-5) is threaded in the radial hole of last mount pad (2-2), one end of adjusting screw(rod) (2-5) is in mount pad (2-2) outside, one end supports and sliding piece (2-6), and the other end of sliding piece (2-6) is against on the locating piece (2-3-4) of master slider (2-3-1) bottom surface, is provided with the backlash spring that resets (2-4) between last mount pad (2-2) and sliding panel (2-1).
5. laser lofting instrument according to claim 4, it is characterized in that: on the bottom surface of master slider (2-3-1), be fixed with first joint pin (2-3-3), go up and be provided with second joint pin (2-2-3) with the opposing side of master slider (2-3-1) glide direction at last mount pad (2-2), the two ends of the described backlash spring that resets (2-4) are connected on first joint pin (2-3-3) and second joint pin (2-2-3).
6. according to claim 2 or 3 described laser lofting instrument, it is characterized in that: on the bottom surface of master slider (2-3-1), be fixed with locating piece (2-3-4), fix a straight line motor (2-8) on last mount pad (2-2) bottom surface, the main shaft of linear electric motors (2-8) is against on the locating piece (2-3-4) of master slider (2-3-1).
7. laser lofting instrument according to claim 6, it is characterized in that: on the bottom surface of master slider (2-3-1), be fixed with first joint pin (2-3-3), go up and be provided with second joint pin (2-2-3) with the opposing side of master slider (2-3-1) glide direction at last mount pad (2-2), the two ends of the described backlash spring that resets (2-4) are connected on first joint pin (2-3-3) and second joint pin (2-2-3).
8. laser lofting instrument according to claim 1, it is characterized in that: described translation whirligig (3) is except that above-mentioned movable plate (3-1), also comprise mount pad (3-2), base plate (3-10), elevating lever (3-4) and driving gear (3-6) that is meshed and follower gear (3-7) down, following mount pad (3-2) is fixed on the base plate (3-10); Described elevating lever (3-4) middle part is in the center pit (3-2-1) of following mount pad (3-2), stretch out by the medium pore (3-1-1) of described movable plate (3-1) on top, setting nut (3-5) has been threaded on the extension of top, mount pad (3-2) is down stretched out in the bottom of elevating lever (3-4), the extending area, bottom is provided with some radially outstanding boss (3-4-1), on the bottom surface of following mount pad (3-2), be provided with and be in the recessed district that center pit (3-2-1) annular groove on every side is connected with annular groove, thereby between annular groove and center pit (3-2-1), form annular ring (3-2-2), described follower gear (3-7) is enclosed within on the annular ring (3-2-2), the bottom surface of follower gear (3-7) is provided with wedge shape projection (3-7-1), the wedge shape projection (3-7-1) of follower gear (3-7) is touched the boss (3-4-1) of elevating lever (3-4) bottom, described driving gear (3-6) is in the recessed district, driving gear shaft (3-6-1) is automatically connected in down on the mount pad (3-2), and driving gear shaft (3-6-1) has outwardly directed handle (3-6-11).
9. laser lofting instrument according to claim 1, it is characterized in that: described translation whirligig is except that above-mentioned movable plate (3-1), also comprise down mount pad (3-2), base plate (3-10) and be in movable plate (3-1) and following mount pad (3-2) between support (3-3), support (3-3) be provided with X to gathering sill (3-3-1) and Y to gathering sill (3-3-2); X is provided with X to worm drive assembly (3-8-1) to a side of gathering sill, X to worm drive assembly (3-8-1) comprise X to screw rod (3-8-11) and an X to guide finger (3-8-12), X stretches out support (3-3) to screw rod (3-8-11) by the hole on the support (3-3), external part is provided with knob (3-8-14), X is limited to move axially to screw rod (3-8-11), the one X is threaded in X on screw rod (3-8-11) to guide finger (3-8-12), X is provided with the 2nd X to guide finger (3-8-13) to the opposite side of gathering sill (3-3-1), and an X is fixed on the movable plate (3-1) to the upper end of guide finger (3-8-13) to the upper end and the 2nd X of guide finger (3-8-12); Described Y is provided with Y to worm drive assembly (3-8-2) to a side of gathering sill (3-3-2), Y to worm drive assembly (3-8-2) comprise Y to screw rod (3-8-21) and a Y to guide finger (3-8-22), Y stretches out support (3-3) to screw rod (3-8-21) by the hole on the support (3-3), external part is provided with knob (3-8-24), the one Y is threaded in Y on screw rod (3-8-21) to guide finger (3-8-22), Y is provided with the 2nd Y to guide finger (3-8-23) to the opposite side of gathering sill, and a Y is fixed on down on the mount pad (3-2) to the lower end of guide finger (3-8-23) to the lower end and the 2nd Y of guide finger (3-8-22).
10. laser lofting instrument according to claim 9, it is characterized in that: raise up as fixed bar (3-10-1) in the middle of the base plate (3-10), the bottom of fixed bar (3-10-1) is in the center pit of following mount pad (3-2), stretch out by the medium pore (3-1-1) of described movable plate (3-1) on top, and the extending area of fixed bar (3-10-1) is provided with locking knob (3-9).
CN201110251499XA 2011-08-29 2011-08-29 Laser lofting instrument Active CN102288169B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102721412A (en) * 2012-06-21 2012-10-10 宁波舜宇测绘科技有限公司 Fine-tuned rotary universal joint base
JP2014169909A (en) * 2013-03-04 2014-09-18 Sts Co Ltd Laser marker
CN105067359A (en) * 2015-07-24 2015-11-18 山西省交通科学研究院 Bridge load test loading position molding instrument
CN106017433A (en) * 2016-05-27 2016-10-12 北京环境特性研究所 Three-dimensional posture positioning method and system in anechoic chamber
CN108732576A (en) * 2017-04-18 2018-11-02 上海诺司纬光电仪器有限公司 The method and laser measuring device for measuring positioned by means of laser measuring device for measuring

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CN201449263U (en) * 2009-07-14 2010-05-05 扬州精湛光电仪器有限公司 Horizontal slide board type machine core of laser striping instrument
CN202204512U (en) * 2011-08-29 2012-04-25 常州市莱赛光电技术有限公司 Laser lofting instrument

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Publication number Priority date Publication date Assignee Title
CN2341122Y (en) * 1998-08-12 1999-09-29 潘保青 Laser positioner
CN2906835Y (en) * 2006-04-18 2007-05-30 深圳迈瑞生物医疗电子股份有限公司 Angle adjusting mechanism
CN201449263U (en) * 2009-07-14 2010-05-05 扬州精湛光电仪器有限公司 Horizontal slide board type machine core of laser striping instrument
CN202204512U (en) * 2011-08-29 2012-04-25 常州市莱赛光电技术有限公司 Laser lofting instrument

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102721412A (en) * 2012-06-21 2012-10-10 宁波舜宇测绘科技有限公司 Fine-tuned rotary universal joint base
CN102721412B (en) * 2012-06-21 2014-07-02 宁波舜宇测绘科技有限公司 Fine-tuned rotary universal joint base
JP2014169909A (en) * 2013-03-04 2014-09-18 Sts Co Ltd Laser marker
CN105067359A (en) * 2015-07-24 2015-11-18 山西省交通科学研究院 Bridge load test loading position molding instrument
CN105067359B (en) * 2015-07-24 2017-12-05 山西省交通科学研究院 A kind of Test on Bridge Loading loading position lofting instrument
CN106017433A (en) * 2016-05-27 2016-10-12 北京环境特性研究所 Three-dimensional posture positioning method and system in anechoic chamber
CN106017433B (en) * 2016-05-27 2018-04-20 北京环境特性研究所 Three-dimensional attitude positioning method and system in microwave dark room
CN108732576A (en) * 2017-04-18 2018-11-02 上海诺司纬光电仪器有限公司 The method and laser measuring device for measuring positioned by means of laser measuring device for measuring

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