CN208536826U - A kind of projection system of laser leveler - Google Patents
A kind of projection system of laser leveler Download PDFInfo
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- CN208536826U CN208536826U CN201821029110.0U CN201821029110U CN208536826U CN 208536826 U CN208536826 U CN 208536826U CN 201821029110 U CN201821029110 U CN 201821029110U CN 208536826 U CN208536826 U CN 208536826U
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Abstract
The utility model relates to laser levelers, disclose a kind of projection system of laser leveler, including the pendulum mass (103) by electronics or gravity leveling, pendulum mass (103) is equipped with universal joint (104), it along Z axis or is parallel to Z axis on pendulum mass (103) and is equipped with the first alignment laser (1051) straight down, the light-emitting window of first alignment laser (1051) is arranged right below 90 ° of axicon lens (101), and 90 ° of axicon lens (101) are protruded from completely below pendulum mass (103).Not only the simpler reliable but also axicon lens of structure needs to protrude the smaller of pendulum mass bottom to the application, so effectively being swung in the identical situation of spot size in pendulum mass, it can be accomplished using the level meter height dimension of this organization plan smaller, this is more important in the level meter by gravity leveling, because the reseting torque that its longer gravity of pendulum mass generates is bigger, so pendulum mass overcomes gimbal friction power more preferable, reseting precision is higher.
Description
Technical field
The utility model relates to level meters, more particularly to a kind of projection system of laser leveler.
Background technique
Laser leveler is used for according to making a line with a carpenter's ink marker on the ground is drawn, and the position indicated that will be made a line with a carpenter's ink marker with this projects to ceiling
On face, wall surface, the position of the wall for being installed to building, fluorescent lamp on ceiling etc. is made.The laser leveler be for
Reference line or datum level are formed, so position, posture of installation etc. must be accurately consistent with defined position, posture etc..
Alignment laser and cone are arranged at pendulum mass bottom part down by laser leveler in the prior art causes it to answer by gravity
Position precision is low, and not only the simpler reliable but also axicon lens of structure needs to protrude the smaller of pendulum mass bottom, institute's pendulum mass to the application
It effectively swings in the identical situation of spot size, can be accomplished using the level meter height dimension of this organization plan smaller, this point exists
By more important in the level meter of gravity leveling, because the reseting torque that its longer gravity of pendulum mass generates is bigger, pendulum mass
Overcome gimbal friction power more preferable, reseting precision is higher;In addition, the projection system of existing laser leveler is single, versatility
It is weak.
Summary of the invention
The utility model is directed to the problems of the prior art, provides a kind of projection system of laser leveler.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:
A kind of projection system of laser leveler, including the pendulum mass by electronics or gravity leveling, pendulum mass is equipped with universal
Section along Z axis or is parallel to Z axis and is equipped with the first alignment laser straight down, the light-emitting window of the first alignment laser on pendulum mass
90 ° of axicon lens are arranged right below, wherein 90 ° of axicon lens are protruded from completely below pendulum mass.
Preferably, pendulum mass side paralleled by X axis direction is provided with the second alignment laser, the second alignment laser of face
Light-emitting window is provided with 90 ° of axicon lens.
Preferably, the parallel Y direction in pendulum mass side is provided with third alignment laser, face third alignment laser
Light-emitting window is provided with 90 ° of axicon lens.
Preferably, pendulum mass side is equipped with the laser projection mould group of at least one projection fan-shaped laser beam.
Preferably, pendulum mass side is set, there are two the laser projection mould group of projection fan-shaped laser beam, laser projection mould splits
Not Wei first laser projective module group and second laser projective module group, first laser projective module group projection fan laser and plane XZ
It is overlapped or the fan laser of parallel second laser projective module group projection is overlapped with plane YZ or parallel, second laser projective module group throwing
The fan laser that the fan laser penetrated is projected perpendicular to first laser projective module group is set on the intersection of plane where two fan lasers
Have below a collimated laser beam trend of purchasing pendulum mass for, to the alignment laser of point, being projected under projecting;Wherein the first collimation
Laser is located at the side of pendulum mass and it is parallel to Z axis.
Preferably, further including an adjustment seat, the first alignment laser is fixed on the inside of adjustment seat one end, 90 ° of cones
Mirror is fixed on adjustment seat bottom terminal ends, and adjustment seat is fastened on pendulum mass side and is equipped with angle fine-adjustment mechanism between the two.
Preferably, being equipped with the laser of third projection fan-shaped laser beam on the pendulum mass of first laser projective module group opposite side
Projective module group, third laser projection mould group are coplanar with the fan laser that first laser projective module group projects.
Preferably, being equipped with the laser of the 4th projection fan-shaped laser beam on the pendulum mass of second laser projective module group opposite side
Projective module group, the 4th laser projection mould group are coplanar with the fan laser that second laser projective module group projects.
It is obliquely installed upwards preferably, being located at laser projection mould group on pendulum mass, and the axis of opposite laser projection mould group
Wire clamp angle is 90 ° -130 °.
Preferably, the axis angle of opposite laser projection mould group is 110 °.
Wherein define perpendicular to horizontal plane vertical direction be Z-direction, define horizontal plane direction be X-direction and Y-axis
Direction, X-direction and Y direction are vertical.
The utility model use above scheme have the advantages that the application not only structure it is simpler reliable and
And axicon lens needs to protrude the smaller of pendulum mass bottom, so being used in the case where pendulum mass effectively swings the identical situation of spot size
The level meter height dimension of this organization plan can accomplish it is smaller, this by gravity leveling level meter in it is more important, because
The reseting torque generated for its longer gravity of pendulum mass is bigger, so pendulum mass overcomes gimbal friction power more preferable, reseting precision is higher.
Detailed description of the invention
Fig. 1 is the main view of embodiment 1.
Fig. 2 is the main view of embodiment 1.
Fig. 3 is the Section A-A figure in Fig. 2.
Fig. 4 is the top view of embodiment 1.
Fig. 5 is the main view of embodiment 2.
Fig. 6 is section B-B figure in Fig. 5.
Fig. 7 is the top view of embodiment 2.
The toponym that each number designation is referred in attached drawing is as follows: 101-axicon lens, 102-damping fins, 103-pendulum
Body, 104-universal joints, the 1051-the first alignment laser, the 1052-the second alignment laser, 1053-third collimation lasers
Device, 1054-alignment lasers, 106-laser projection mould groups, 201-adjustment seats.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
Embodiment 1
A kind of projection system of laser leveler is set on pendulum mass 103 including the pendulum mass 103 by electronics or gravity leveling
There is a universal joint 104, along Z axis or is parallel to Z axis on pendulum mass 103 and is equipped with the first alignment laser 1051 straight down, first is quasi-
The light-emitting window of straight laser 1051 is arranged right below 90 ° of axicon lens 101, wherein 90 ° of axicon lens 101 protrude from 103 lower section of pendulum mass completely.
Preferably, 103 side paralleled by X axis direction of pendulum mass is provided with the second alignment laser 1052, the second alignment laser of face
1052 light-emitting window is provided with 90 ° of axicon lens 101.The parallel Y direction in 103 side of pendulum mass is provided with third alignment laser 1053,
The light-emitting window of face third alignment laser 1053 is provided with 90 ° of axicon lens 101.103 side of pendulum mass is equipped at least one projection fan
The laser projection mould group 106 of shape laser beam.As shown in Figure 1, the fan laser of laser line projection mould group projection is located in plane XZ;
Further, a laser line projection mould group can be at least set in the plane of vertical plane XZ again, and the sector of projection swashs
Light is located in plane YZ.The collimated laser beam that alignment laser 1051 emits is incident upon on axicon lens 101, under 103 bottom of pendulum mass
Side generates the horizontal plane of a vertical Z axis, its advantage is that a horizontal plane closer to level meter placed side can be obtained.Compared to
Alignment laser and cone are arranged to the prior art of pendulum mass bottom part down, not only the simpler reliable but also axicon lens of structure
101 protrude the smaller of 103 bottoms of pendulum mass, so in the case where pendulum mass 103 effectively swings the identical situation of spot size, using this
The level meter height dimension of organization plan can be accomplished smaller.This is more important in the level meter by gravity leveling, because
The reseting torque that its longer gravity of pendulum mass 103 generates is bigger, so pendulum mass 103 overcomes 104 frictional force of universal joint more preferable, resets essence
Du Genggao.
Claims (10)
1. a kind of projection system of laser leveler, including the pendulum mass (103) by electronics or gravity leveling, on pendulum mass (103)
Equipped with universal joint (104), it is characterised in that: the vertical direction defined perpendicular to horizontal plane is Z-direction, along Z on pendulum mass (103)
Axis is parallel to Z axis equipped with the first alignment laser (1051) straight down, the light-emitting window of the first alignment laser (1051)
90 ° of axicon lens (101) are arranged right below, wherein 90 ° of axicon lens (101) are fixedly connected on the bottom of pendulum mass (103).
2. a kind of projection system of laser leveler according to claim 1, it is characterised in that: wherein 90 ° of axicon lens (101)
It is protruded from below pendulum mass (103) completely.
3. a kind of projection system of laser leveler according to claim 1, it is characterised in that: defining horizontal plane direction is
X-direction and Y direction, X-direction and Y direction are vertical, and pendulum mass (103) side paralleled by X axis direction is provided with the second collimation
Laser (1052), the light-emitting window of the second alignment laser (1052) are provided with 90 ° of axicon lens (101).
4. a kind of projection system of laser leveler according to claim 3, it is characterised in that: pendulum mass (103) side is flat
Row Y direction is provided with third alignment laser (1053), and the light-emitting window of third alignment laser (1053) is provided with 90 ° of axicon lens
(101)。
5. a kind of projection system of laser leveler according to claim 1, it is characterised in that: pendulum mass (103) side is set
There is the laser projection mould group (106) of at least one projection fan-shaped laser beam.
6. a kind of projection system of laser leveler according to claim 5, it is characterised in that: pendulum mass (103) side is set
There are two the laser projection mould groups (106) of projection fan-shaped laser beam, and laser projection mould group (106) is respectively first laser projective module
Group (1061) and second laser projective module group (1062), the fan laser and X-axis and Z of first laser projective module group (1061) projection
The XZ plane that axis is constituted is overlapped or in parallel, the fan laser that second laser projective module group (1062) projects is constituted with Y-axis and Z axis
YZ plane is overlapped or in parallel, the fan laser of second laser projective module group (1062) projection is perpendicular to first laser projective module group
(1061) fan laser projected, the intersection of plane where two fan lasers are equipped with one for swashing under projecting to the collimation of point
The collimated laser beam of light device (1054), projection is invested below pendulum mass (103);Wherein the first alignment laser (1051) is located at pendulum
The side of body (103) and its be parallel to Z axis.
7. a kind of projection system of laser leveler according to claim 6, it is characterised in that: further include an adjustment seat
(201), the first alignment laser (1051) is fixed on the inside of adjustment seat (201) one end, and 90 ° of axicon lens (101) are fixed on adjusting
Seat (201) bottom terminal ends, adjustment seat (201) are fastened on pendulum mass (103) side and are equipped with angle fine-adjustment mechanism between the two.
8. a kind of projection system of laser leveler according to claim 6 or 7, it is characterised in that: thrown in first laser
The pendulum mass (103) for penetrating mould group (1061) opposite side is equipped with the laser projection mould group (106) of third projection fan-shaped laser beam, third
Laser projection mould group (1063) is coplanar with the fan laser that first laser projective module group (1061) projects.
9. a kind of projection system of laser leveler according to claim 8, it is characterised in that: in second laser projective module
The pendulum mass (103) of group (1062) opposite side is equipped with the laser projection mould group (106) of the 4th projection fan-shaped laser beam, the 4th laser
Projective module group (1064) is coplanar with the fan laser that second laser projective module group (1062) projects.
10. a kind of projection system of laser leveler according to claim 9, it is characterised in that: be located on pendulum mass (103)
Laser projection mould group (106) is obliquely installed upwards, and the axis angle of opposite laser projection mould group (106) be 90 °-
130°。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821029110.0U CN208536826U (en) | 2018-06-29 | 2018-06-29 | A kind of projection system of laser leveler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821029110.0U CN208536826U (en) | 2018-06-29 | 2018-06-29 | A kind of projection system of laser leveler |
Publications (1)
Publication Number | Publication Date |
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CN208536826U true CN208536826U (en) | 2019-02-22 |
Family
ID=65379248
Family Applications (1)
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CN201821029110.0U Active CN208536826U (en) | 2018-06-29 | 2018-06-29 | A kind of projection system of laser leveler |
Country Status (1)
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CN (1) | CN208536826U (en) |
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2018
- 2018-06-29 CN CN201821029110.0U patent/CN208536826U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Projection System for Laser Level Effective date of registration: 20230513 Granted publication date: 20190222 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jinhua Branch Pledgor: JINHUA DEYONG TOOL Co.,Ltd. Registration number: Y2023330000909 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |