CN109781078A - A kind of cost laser level meter - Google Patents

A kind of cost laser level meter Download PDF

Info

Publication number
CN109781078A
CN109781078A CN201811193247.4A CN201811193247A CN109781078A CN 109781078 A CN109781078 A CN 109781078A CN 201811193247 A CN201811193247 A CN 201811193247A CN 109781078 A CN109781078 A CN 109781078A
Authority
CN
China
Prior art keywords
axis
level meter
laser beam
laser
ring shape
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811193247.4A
Other languages
Chinese (zh)
Other versions
CN109781078B (en
Inventor
沈向安
王艳娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201811193247.4A priority Critical patent/CN109781078B/en
Publication of CN109781078A publication Critical patent/CN109781078A/en
Application granted granted Critical
Publication of CN109781078B publication Critical patent/CN109781078B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

A kind of cost laser level meter, including laser beam expanding lens, laser beam emitting device, horizontal base and circular ring shape level meter;Circular ring shape level meter sets the transparent closed cavity of bladdery circular ring shape in including, and the graduation mark of equal part annular ring peripheral is equipped with along its circumference;It is characterized by: laser beam expanding lens are a boss, a cylindrical hole is equipped with along boss axis, it crosses boss axis and is fixed with a high transparency cylindrical body perpendicular to the axis, coaxial be connected is equipped with circular ring shape level meter on boss, and the anchor ring of circular ring shape level meter is parallel with the axis of high transparency cylindrical body;Laser beam emitting device is equipped with hollow cylinder, and center axis thereof is equipped with laser emitter;The coaxial damping sleeve of laser beam expanding lens is on the hollow cylinder of laser beam emitting device;It is connected on horizontal base and is equipped with the orthogonal trunnion axis of axis and vertical axes;The hinged setting of laser beam emitting device damping is on the horizontal axis;Vertical axes damping is hinged to be arranged on horizontal chassis, and perpendicular to horizontal chassis.

Description

A kind of cost laser level meter
Technical field
A kind of cost laser level meter belongs to horizontal degree measurement instrument field.
Background technique
Laser leveler is widely used in the multiple fields such as building, house decoration, has laser leveler on the market, can Horizontal and vertical lasing area or line are generated, but its structure is complicated, cannot generate the laser beam of constant slope, and it is horizontal Light and vertical light are generated by different laser beam emitting devices.Devise in person thus with a laser emitter by with Laser beam expanding lens cooperation with level meter, can produce vertical light, horizontal light and light at any angle.And cooperate Horizontal base can be realized the light scanning of three-dimensional space.Concrete scheme is as follows.
Summary of the invention
A kind of cost laser level meter, including laser beam expanding lens (1), laser beam emitting device (5), horizontal base (2) and Circular ring shape level meter (13);The circular ring shape level meter (13) includes the transparent closed cavity of circular ring shape, and the circular ring shape is transparent close It closes and is equipped with liquid and a minute bubbles (14) in cavity;Circular ring shape level meter (13) is along the transparent closed cavity circumference of the circular ring shape Graduation mark equipped with equal part annular ring peripheral;
It is characterized by:
The laser beam expanding lens (1) be a boss, along the boss axis be equipped with a cylindrical hole, cross boss axis and The cylindrical body (12) of a high transparency is fixed with perpendicular to the axis, be connected coaxial with boss is equipped with circular ring shape on boss The axis of level meter (13), the anchor ring and the cylindrical body (12) of the circular ring shape level meter (13) is arranged in parallel;It is described high saturating The axis of the cylindrical body (12) of light rate is parallel with (13) two lines of graduation mark of the annular horizontal instrument;The Laser emission dress (5) are set equipped with hollow cylinder (9), the central axis of the hollow cylinder (9) is equipped with laser emitter;The laser Beam expanding lens damping is socketed on the hollow cylinder of laser beam emitting device, and the axis of the boss axis and the hollow cylinder Line is overlapped;Central axis of the light beam that laser transmitter projects go out along hollow cylinder;Laser beam expanding lens (1) can be sent out around laser The axis damping rotary any angle of hollow cylinder (9) on injection device;
It is connected on the horizontal base (2) and is equipped with trunnion axis (4) and vertical axes (8);The axis and the water of the vertical axes (8) Flat axis (4) axis is vertical;Laser beam emitting device (5) damping is hinged to be arranged on trunnion axis (4);The trunnion axis (4) Axis is always perpendicular to the axis of the hollow cylinder;Vertical axes (8) damping is hinged to be arranged on horizontal chassis (10), And vertical axes (8) are perpendicular to horizontal chassis (10).
The laser emitter is driven with battery, i.e., power supply used is battery, and laser emitter is equipped with Laser emission core Piece and control circuit.
Laser emitter exchange electric drive, i.e., power supply used is battery, and laser emitter is equipped with Laser emission Chip and control circuit.
The horizontal base is equipped with level meter.
The horizontal base is equipped with the second annular horizontal instrument.
Third annular horizontal instrument (7) is additionally provided on the laser beam emitting device.
The horizontal chassis (10) is cylindrical body.
The horizontal chassis (10) is equipped with fixation hole, and the fixation hole can be fixed on tripod for camera.
A bead is additionally provided in the circular ring shape level meter.The bead can be rolled to the annulus under the effect of gravity The transparent closed cavity least significant end of shape.The setting of bead has the following advantages: first, fast response time, when around 9 axis of hollow cylinder Laser beam expanding lens are rotated, bead can arrive minimum point and stopping quickly, and bubble then slowly stops to highest point;Secondly, bead Facilitate the graduation mark of manual accurate Drawing circumference in equal parts with the common setting of bubble.
Detailed description of the invention
Fig. 1: laser beam expanding lens.
A kind of Fig. 2: relationship between the scale and high transparency cylindrical body of annular horizontal instrument.
A kind of Fig. 3: cost laser level meter overview.
Figure elements title: 1-laser beam expanding lens, 2-horizontal bases, 3-hemispherical level meters, 4-trunnion axis, 5- Laser beam emitting device, 6-handles, the 7-the second annular horizontal instrument, 8-vertical axes, 9-hollow cylinders, 10-horizontal chassis, 11-beads, the cylindrical body of 12-high transparency, 13-annular horizontal instrument, 14-small gas bags.
Specific embodiment
We often will draw horizontal and vertical line to vertical metope in daily life, production, be operated using the device (if being Fig. 2 relationship between the scale of annular horizontal instrument and high transparency cylindrical body, illustrate by taking Fig. 2 as an example below) as follows.
The generation of horizontal light: rotation laser beam expanding lens 1 make high transparency cylindrical body 12 go to vertical position, that is, rotate When to the high transparency cylinder axis with minute bubbles and parallel Lines, bubble position is opened at 0 degree in Fig. 2 Laser controlling power supply, the light beam that laser transmitter projects go out will then generate level under the refraction of high transparency cylindrical body 12 Light projects on wall.If adjusting the height of horizontal light, it is only necessary to rotate laser beam emitting device 5 around trunnion axis 4 ?.If removing laser beam expanding lens 1, the light that laser beam emitting device 5 emits this moment is a dot, cooperation on metope Level meter on laser beam emitting device 5 can measure the angle of luminous point and horizontal plane.Even if horizontal chassis 10 does not have in operating process There is level, still can produce horizontal light.
The generation of vertical light: rotation laser beam expanding lens 1 make high transparency cylindrical body 12 go to horizontal position, i.e., high When the axis of light rate cylindrical body is with bubble and vertical Lines, i.e., when rotation to bubble is located at 90 degree, open laser controlling Power supply, then project the light of generation on wall, just generates vertical light.If adjusting the position of vertical light, only need Laser beam emitting device 5 is rotated around vertical axes 8.
If horizontal chassis is horizontality in operating process, laser beam emitting device 5 is around 8 rotation process of vertical axes In, the arrived wall position of light is vertical.
Generate the line with vertical direction or horizontal direction certain angle: such as to generate with horizontal direction is 30 degree of angles Line rotates laser beam expanding lens 1, on annular horizontal instrument bubble at 30 degree, just represent light project on vertical wall with level side To being 30 degree.

Claims (9)

1. a kind of cost laser level meter, including laser beam expanding lens (1), laser beam emitting device (5), horizontal base (2) and circle Annular horizontal instrument (13);The circular ring shape level meter (13) includes the transparent closed cavity of circular ring shape, and the circular ring shape is transparent closed Liquid and a minute bubbles (14) are equipped in cavity;Circular ring shape level meter (13) is set along the transparent closed cavity circumference of the circular ring shape There is the graduation mark of equal part annular ring peripheral;
It is characterized by:
The laser beam expanding lens (1) be a boss, along the boss axis be equipped with a cylindrical hole, cross boss axis and It is fixed with a high transparency cylindrical body (12) perpendicular to the axis, be connected coaxial with boss is equipped with circular ring shape water on boss Level (13), the anchor ring of the circular ring shape level meter (13) and the axis of the high transparency cylindrical body (12) are arranged in parallel;Institute The axis for stating the cylindrical body (12) of high transparency is parallel with (13) two lines of graduation mark of the annular horizontal instrument;
The laser beam emitting device (5) is equipped with hollow cylinder (9), and the central axis of the hollow cylinder (9) is equipped with Laser emitter;Laser beam expanding lens (1) damping is socketed on the hollow cylinder (9) of laser beam emitting device, and described convex Platform axis is overlapped with the axis of the hollow cylinder;
It is connected on the horizontal base (2) and is equipped with trunnion axis (4) and vertical axes (8);The axis and the water of the vertical axes (8) Flat axis (4) axis is vertical;Laser beam emitting device (5) damping is hinged to be arranged on trunnion axis (4);The trunnion axis (4) Axis is always perpendicular to the axis of the hollow cylinder;The vertical axes damping is hinged to be arranged on horizontal chassis (10), and Vertical axes (8) are perpendicular to horizontal chassis (10).
2. a kind of cost laser level meter according to claim 1, it is characterised in that: the laser emitter battery Driving, i.e., power supply used is battery, and laser emitter is equipped with Laser emission chip and control circuit.
3. a kind of cost laser level meter according to claim 1, it is characterised in that: the laser emitter exchange Electric drive, i.e., power supply used is battery, and laser emitter is equipped with Laser emission chip and control circuit.
4. a kind of cost laser level meter according to claim 1, it is characterised in that: the horizontal base is equipped with water Level.
5. a kind of cost laser level meter according to claim 1, it is characterised in that: the horizontal base is equipped with the Second ring level meter.
6. a kind of cost laser level meter according to claim 1, it is characterised in that: on the laser beam emitting device also Equipped with third annular horizontal instrument (7).
7. a kind of cost laser level meter according to claim 1, it is characterised in that: the horizontal chassis (10) is circle Cylinder.
8. a kind of cost laser level meter according to claim 1, it is characterised in that: set on the horizontal chassis (10) There is fixation hole, the fixation hole can be fixed on tripod for camera.
9. a kind of cost laser level meter according to claim 1, it is characterised in that: the circle of the circular ring shape level meter A bead is additionally provided in annular transparent closed cavity.
CN201811193247.4A 2018-10-14 2018-10-14 Laser level meter with circular level meter Active CN109781078B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811193247.4A CN109781078B (en) 2018-10-14 2018-10-14 Laser level meter with circular level meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811193247.4A CN109781078B (en) 2018-10-14 2018-10-14 Laser level meter with circular level meter

Publications (2)

Publication Number Publication Date
CN109781078A true CN109781078A (en) 2019-05-21
CN109781078B CN109781078B (en) 2024-06-25

Family

ID=66496324

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811193247.4A Active CN109781078B (en) 2018-10-14 2018-10-14 Laser level meter with circular level meter

Country Status (1)

Country Link
CN (1) CN109781078B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111795683A (en) * 2020-06-18 2020-10-20 山东泰开变压器有限公司 Laser equal divider for bonding end ring of large oil-immersed transformer

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2100689A1 (en) * 1992-07-20 1994-01-21 Charles Breda Tube mounted laser beam emitting device to be used as a level for sightings and tracings
US5983510A (en) * 1997-08-26 1999-11-16 Wu; Chyi-Yiing Three-dimensional laser levelling and angle-calibrating instrument with multiple functions
CN1609554A (en) * 2003-10-24 2005-04-27 百得有限公司 Laser level
JP2007139735A (en) * 2005-11-17 2007-06-07 Nmg:Kk Rotary laser level
CN203704931U (en) * 2014-03-13 2014-07-09 四川骏兴科技有限公司 Laser level with adjustable level line heights
CN206709827U (en) * 2017-03-10 2017-12-05 王玉振 A kind of rotary type laser leveler with zero offset capability
CN206804003U (en) * 2017-01-22 2017-12-26 张晓静 A kind of level meter of Surveying Engineering
CN108413949A (en) * 2018-06-11 2018-08-17 沈际明 Laser leveler
CN208736421U (en) * 2018-10-14 2019-04-12 沈向安 A kind of cost laser level meter

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2100689A1 (en) * 1992-07-20 1994-01-21 Charles Breda Tube mounted laser beam emitting device to be used as a level for sightings and tracings
US5983510A (en) * 1997-08-26 1999-11-16 Wu; Chyi-Yiing Three-dimensional laser levelling and angle-calibrating instrument with multiple functions
CN1609554A (en) * 2003-10-24 2005-04-27 百得有限公司 Laser level
JP2007139735A (en) * 2005-11-17 2007-06-07 Nmg:Kk Rotary laser level
CN203704931U (en) * 2014-03-13 2014-07-09 四川骏兴科技有限公司 Laser level with adjustable level line heights
CN206804003U (en) * 2017-01-22 2017-12-26 张晓静 A kind of level meter of Surveying Engineering
CN206709827U (en) * 2017-03-10 2017-12-05 王玉振 A kind of rotary type laser leveler with zero offset capability
CN108413949A (en) * 2018-06-11 2018-08-17 沈际明 Laser leveler
CN208736421U (en) * 2018-10-14 2019-04-12 沈向安 A kind of cost laser level meter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111795683A (en) * 2020-06-18 2020-10-20 山东泰开变压器有限公司 Laser equal divider for bonding end ring of large oil-immersed transformer

Also Published As

Publication number Publication date
CN109781078B (en) 2024-06-25

Similar Documents

Publication Publication Date Title
CN110192082A (en) Use the point layout system of single laser emitter
US6028665A (en) Self-leveling laser plumb
EP3839432A1 (en) Laser receiver and target with lighted indicators
CN105136111A (en) Horizontal difference and height difference meter for building construction
US5666736A (en) Self-adjusting level for determining leveling between two distant points
US11435445B2 (en) Laser receiver and target with lighted indicators
CN208736421U (en) A kind of cost laser level meter
US6742269B2 (en) Verticality/horizon indicator for construction
CN109781078A (en) A kind of cost laser level meter
CN110081869A (en) Throw line apparatus and laser level
EP3901576B1 (en) Laser receiver and target with lighted indicators
CN207816257U (en) A kind of convenient laser leveler
WO2021004292A1 (en) Leveling system for leveling instrument and leveling instrument
CN117824604A (en) Quick calibration method for radio compass
CN205844627U (en) A kind of laser scanning device
CN2430668Y (en) Magnetic joint level height adjustable universal laser vertical leveler
CN109781077B (en) Laser level meter capable of measuring angle
JPH0262906A (en) Perpendicularity indicator
CN201885713U (en) Laser positioning signal for segmental prefabrication measurement
CN208736417U (en) New pattern laser level meter
CN201885715U (en) Special survey target with laser positioning for segment precasting
CN201935683U (en) Theodolite laser centering device
CN109540116B (en) Centering rod capable of being used at night and using method thereof
CN211504131U (en) Portable middle waist line projector
CN109839103B (en) Adjustable curve projector for building construction measurement and use method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant