CN105526921B - A kind of laser locating apparatus - Google Patents
A kind of laser locating apparatus Download PDFInfo
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- CN105526921B CN105526921B CN201610017196.4A CN201610017196A CN105526921B CN 105526921 B CN105526921 B CN 105526921B CN 201610017196 A CN201610017196 A CN 201610017196A CN 105526921 B CN105526921 B CN 105526921B
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- laser
- target
- laser emitter
- center
- light hole
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
A kind of laser locating apparatus, it is characterized in that: being made of laser emitter group and target and making ruler three parts, laser emitter group includes coordinatometer and laser emitter, the other end of coordinatometer is provided with connection pedestal, laser emitter is placed in the bottom of stiff skeleton by pre-designed control point, the top of laser emitter is provided with top connecting plate, target is located at the top of connection pedestal, including target center and target surface, reflective bottom plate is provided at target center, making ruler is lain in a horizontal plane on the bracket of stiff skeleton, reference mark is provided on making ruler, there are two light holes for the middle part setting of making ruler, sheet glass is connected on light hole, round patch is posted on sheet glass, circle patch is located at light hole center, the distance between the distance between the center of circle of the two circle patches light hole of two laser emitters is identical；Using the technical solution, registration, easy to operate in the construction process, accelerates work progress.
Description
Technical field
The present invention relates to positioning device technical field, specifically a kind of laser locating apparatus.
Background technique
As the rapid development and living standards of the people of national economic development significantly improve, capital construction has been in China
Most important point of economic increase, steel bar for prestressed concrete and bellows using more and more common, demand is also steady
Ground increases, and bellows is fixed on stiff skeleton by prestressed reinforcement reinforcing bar, and reinforced steel is successively welded on stiff skeleton
On, and bellows is clamped, achieved the purpose that with this fixed.
In the prior art, it is made marks on stiff skeleton by plumb bob vertical line, in mark position reinforcement of weld reinforcing bar, thus
The position of reinforced steel is controlled, but because of extraneous factor and uncontrollable human factor, such as when pier shaft is higher, construction span is larger
When, plumb bob is easy to be influenced and from deviating from the position by wind, it is not easy to be accurately positioned.
Summary of the invention
The purpose of the present invention exactly solves the problems, such as the above technology, and provides a kind of laser locating apparatus thus.
A kind of laser locating apparatus is made of laser emitter group and target and making ruler three parts；
Laser emitter group includes coordinatometer and laser emitter, and the other end of coordinatometer is provided with connection pedestal, laser
Transmitter is placed in the bottom of stiff skeleton by pre-designed control point, and the top of laser emitter is provided with top and connects
Fishplate bar；
Target is located at the top of connection pedestal, including target center and target surface, is provided with reflective bottom plate at target center；
Making ruler is lain in a horizontal plane on the bracket of stiff skeleton, and making ruler includes marking blade and connecting plate, on making ruler
It is provided with reference mark, the middle part setting of making ruler is connected with sheet glass on light hole, posts on sheet glass there are two light hole
Circle pastes, and circle patch is located at light hole center, the light out in the distance between center of circle of two circle patches and two laser emitters
The distance between hole is identical.
Further, the center of the laser emitter is also equipped with light hole, and the top of laser emitter is top plate, top
Plate passes through the first connecting column respectively and the second connecting column is connected with mode of laser group, is provided with bullet on the outer surface of the second connecting column
Spring, the other end of spring are connected with laser module bracket, and the lower part of laser module bracket is provided with bottom plate, is arranged in mode of laser group
There is fixed screw, is additionally provided with trimming hand wheel on laser emitter.
Further, the both ends of the connection pedestal are provided with coordinatometer.
Further, the quantity of the target center and the quantity of laser emitter are identical, the target center and laser emitter it is logical
The position of circle patch on unthreaded hole is longitudinal straight line.
Further, the diameter of the target center is 2mm, surrounding's painted black of target center.
Advantages of the present invention:
1, registration in the construction process；
2, it is easy to operate, accelerate work progress.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of laser emitter group of the invention；
Fig. 2 is the schematic view of the front view of laser emitter group of the invention；
Fig. 3 is the overlooking structure diagram of target of the invention；
Fig. 4 is the schematic view of the front view of target of the invention；
Fig. 5 is the overlooking structure diagram of making ruler of the invention；
Fig. 6 is the schematic view of the front view of making ruler of the invention；
Fig. 7 is the overlooking structure diagram of laser emitter of the invention；
Fig. 8 is the schematic view of the front view of laser emitter of the invention.
Specific embodiment
In order to make the present invention be easier to be understood, below in conjunction with attached drawing and embodiment to technical solution of the present invention
It is described in detail.
Embodiment 1
As shown in figures 1 to 6, a kind of laser locating apparatus, by laser emitter group and target and making ruler three parts group
At laser emitter group includes coordinatometer 1 and laser emitter 2, and the other end of coordinatometer 1 is provided with connection pedestal 3, laser hair
Emitter 2 is placed in the bottom of stiff skeleton by pre-designed control point, and the top of laser emitter 2 is provided with top and connects
Fishplate bar 4；Target is located at the top of connection pedestal 3, including target center 5 and target surface 7, is provided with reflective bottom plate 6 at target center 5；Label
Ruler is lain in a horizontal plane on the bracket of stiff skeleton, and making ruler includes label blade 10 and connecting plate 9, is marked and is provided on blade 10
Reference mark 8, the middle part setting of making ruler are connected with sheet glass 11 there are two light hole 12 on light hole 12, on sheet glass 11
Round patch is posted, circle patch is located at 12 center of light hole, the distance between center of circle of two circle patches and two laser emitters 2
The distance between light hole it is identical.
Embodiment 2
As shown in figures 1-8, a kind of laser locating apparatus, by laser emitter group and target and making ruler three parts group
At laser emitter group includes coordinatometer 1 and laser emitter 2, and the center of the laser emitter 2 is also equipped with light hole
12, the top of laser emitter 2 is top plate 14, and top plate 14 is connected with by the first connecting column 15 and the second connecting column 21 sharp respectively
Optical mode group 20 is provided with spring 18 on the outer surface of second connecting column 21, and the other end of spring 18 is connected with laser module bracket
17, the lower part of laser module bracket 17 is provided with bottom plate 16, and fixed screw 19, laser emitter 2 are provided in mode of laser group 20
On be additionally provided with trimming hand wheel 13, the other end of coordinatometer 1 is provided with connection pedestal 3, and the both ends of connection pedestal 3 are provided with seat
Scale 1, the effect of coordinatometer 1 are to export design point by known point, so as to quickly determine the position of design point, Laser emission
Device 2 is placed in the bottom of stiff skeleton by pre-designed control point, and the top of laser emitter 2 is provided with top connection
Plate 4；Target is located at the top of connection pedestal 3, including target center 5 and target surface 7, is provided with reflective bottom plate 6, the target at target center 5
The diameter of the heart 5 is 2mm, and surrounding's painted black of target center 5, this designs to be easier the operator for adjusting laser emitter
By laser alignment target center 5, when laser alignment target center 5, hot spot will brighten suddenly at target center 5, and the quantity and laser of target center 5 are sent out
The quantity of emitter 2 is identical, and the position of the circle patch on the light hole 12 of the target center 5 and laser emitter 2 is longitudinal straight line；Mark
Note ruler is lain in a horizontal plane on the bracket of stiff skeleton, and making ruler includes label blade 10 and connecting plate 9, is marked and is arranged on blade 10
There is a reference mark 8, the middle part setting of making ruler is connected with sheet glass 11, sheet glass 11 on light hole 12 there are two light hole 12
On post round patch, circle patch is located at 12 center of light hole, the distance between center of circle of two circle patches and two Laser emissions
The distance between the light hole of device 2 is identical.
Making ruler can lie in a horizontal plane in the device on stiff skeleton bracket, in work progress, the strength at reference mark 8
Property skeleton on do T shape label, design the position of circle patch on the reference mark 8 and light hole 12 of suitable construction site, make when two
Light is from two circle patches across rear, and the position of T shape label is just in the position of welding longitudinal reinforcement reinforcing bar, transversely strengthening reinforcing bar position
It sets and is measured by T shape label with tape measure, making ruler can be moved arbitrarily, be put in each layer of stiff skeleton.This device can be by light
The horizontal X Y coordinate of line, which is derived, welds required coordinate at final reinforced steel.
The present invention is suitable for steel bar for prestressed concrete and bellows, smart to improve the control of laser positioning of bellows
Degree, should design different connection pedestal 3, target and making ruler according to different bridge pier structures.
Localization method of the invention are as follows:
The first step designs the control point of laser emitter 2 and target, before stiff skeleton is installed in skeleton bottom and
Top layer does original marking referring to the Position Approximate at design control point, this label is used to export the physical location at design control point.
After good stiff skeleton to be installed, the actual coordinate of each original marking is measured with total station for second step.
Third step compares the coordinate of original marking and the coordinate at design control point, obtains the variation of each original marking
According to.
4th step before prestressed concrete rod iron and bellows, places laser hair at first group of original marking
Emitter 2 and target.When placement, by coordinatometer 1 and according to deviation data, coordinatometer 1 is adjusted, the coordinate pair of deviation data is made
Quasi- original marking, (0,0) point of coordinatometer 1 is design control point coordinates at this time.
5th step opens 20 power switch of mode of laser group, adjusts the trimming hand wheel 13 on laser emitter 2, throws photoelectricity
It is mapped to 5 position of target target center, hot spot can brighten suddenly, and the XY coordinate of two light determines at this time.
6th step is successively made T shape label on stiff skeleton of coordinatometer 1 by operator, can do multiple making rulers,
Construction can save the construction time simultaneously, and the position of making ruler is adjusted when making marks, and make two light that can pass through two light passings
Circle patch in hole 12 makes T shape label further according to the reference mark on making ruler on stiff skeleton.
7th step successively makes remaining each group of T shape label.
Claims (5)
1. a kind of laser locating apparatus, it is characterised in that: be made of laser emitter group and target and making ruler three parts；Swash
Optical transmitting set group includes coordinatometer and laser emitter, and the other end of coordinatometer is provided with connection pedestal, and laser emitter passes through
Pre-designed control point is placed in the bottom of stiff skeleton, and the top of laser emitter is provided with top connecting plate；Target
Target is located at the top of connection pedestal, including target center and target surface, is provided with reflective bottom plate at target center；Making ruler lies in a horizontal plane in stiffness
On the bracket of skeleton, making ruler includes label blade and connecting plate, and reference mark, the middle part of making ruler are provided with making ruler
Setting is connected with sheet glass on light hole, round patch is posted on sheet glass there are two light hole, and circle patch is located at light hole centre bit
It sets, the distance between the distance between center of circle of two circle patches light hole of two laser emitters is identical.
2. a kind of laser locating apparatus according to claim 1, it is characterised in that: the center of the laser emitter is also set
Be equipped with light hole, the top of laser emitter is top plate, top plate passes through the first connecting column respectively and the second connecting column be connected with it is sharp
Optical mode group is provided with spring on the outer surface of the second connecting column, and the other end of spring is connected with laser module bracket, mode of laser group
The lower part of bracket is provided with bottom plate, and fixed screw is provided in mode of laser group, is additionally provided with trimming hand wheel on laser emitter.
3. a kind of laser locating apparatus according to claim 1, it is characterised in that: the both ends of the connection pedestal are respectively provided with
There is coordinatometer.
4. a kind of laser locating apparatus according to claim 1, it is characterised in that: the quantity and Laser emission of the target center
The quantity of device is identical, and the position of the circle patch on the light hole of the target center and laser emitter is longitudinal straight line.
5. a kind of laser locating apparatus according to claim 1, it is characterised in that: the diameter of the target center is 2mm, target center
Surrounding's painted black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610017196.4A CN105526921B (en) | 2016-01-12 | 2016-01-12 | A kind of laser locating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610017196.4A CN105526921B (en) | 2016-01-12 | 2016-01-12 | A kind of laser locating apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105526921A CN105526921A (en) | 2016-04-27 |
| CN105526921B true CN105526921B (en) | 2018-12-04 |
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ID=55769295
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610017196.4A Active CN105526921B (en) | 2016-01-12 | 2016-01-12 | A kind of laser locating apparatus |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010066190A (en) * | 2008-09-12 | 2010-03-25 | Toshio Waki | Laser positioning reflection device |
| US7861425B2 (en) * | 2007-08-09 | 2011-01-04 | The Boeing Company | Centering mandrel |
| CN102012226A (en) * | 2010-07-27 | 2011-04-13 | 河南省大成建设工程有限公司 | Multifunctional laser position indicator for building |
| CN104278641A (en) * | 2014-10-16 | 2015-01-14 | 中铁七局集团第三工程有限公司 | Tied arch bridge hanger rod embedded hole centering device and method |
| CN104406576A (en) * | 2014-12-04 | 2015-03-11 | 浙江吉利汽车研究院有限公司 | Laser positioning device |
| CN105004329A (en) * | 2015-08-10 | 2015-10-28 | 胡仲春 | Correction alarming device used for railway jacking culvert construction |
| CN205373711U (en) * | 2016-01-12 | 2016-07-06 | 中交一航局第五工程有限公司 | Laser positioning device |
-
2016
- 2016-01-12 CN CN201610017196.4A patent/CN105526921B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7861425B2 (en) * | 2007-08-09 | 2011-01-04 | The Boeing Company | Centering mandrel |
| JP2010066190A (en) * | 2008-09-12 | 2010-03-25 | Toshio Waki | Laser positioning reflection device |
| CN102012226A (en) * | 2010-07-27 | 2011-04-13 | 河南省大成建设工程有限公司 | Multifunctional laser position indicator for building |
| CN104278641A (en) * | 2014-10-16 | 2015-01-14 | 中铁七局集团第三工程有限公司 | Tied arch bridge hanger rod embedded hole centering device and method |
| CN104406576A (en) * | 2014-12-04 | 2015-03-11 | 浙江吉利汽车研究院有限公司 | Laser positioning device |
| CN105004329A (en) * | 2015-08-10 | 2015-10-28 | 胡仲春 | Correction alarming device used for railway jacking culvert construction |
| CN205373711U (en) * | 2016-01-12 | 2016-07-06 | 中交一航局第五工程有限公司 | Laser positioning device |
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| Publication number | Publication date |
|---|---|
| CN105526921A (en) | 2016-04-27 |
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