CN109668549A - A kind of laser measuring device for measuring of civil engineering test - Google Patents
A kind of laser measuring device for measuring of civil engineering test Download PDFInfo
- Publication number
- CN109668549A CN109668549A CN201910148892.2A CN201910148892A CN109668549A CN 109668549 A CN109668549 A CN 109668549A CN 201910148892 A CN201910148892 A CN 201910148892A CN 109668549 A CN109668549 A CN 109668549A
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- China
- Prior art keywords
- laser
- measuring
- civil engineering
- plate
- leveler
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- 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.)
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Classifications
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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
Abstract
The invention discloses a kind of laser measuring device for measuring of civil engineering test, including laser leveler and hanger, vertical laser, horizontal laser and ranging laser are set in horizontal laser light instrument, realize measurement both horizontally and vertically, it is able to carry out range determination simultaneously, the applicability of laser leveler is improved, measurement efficiency is improved；Laser leveler can be quick installed on reaction frame by hanger using magnetic-type, improve installation effectiveness, reduced installation procedure, improved the safety of installation.
Description
Technical field
The present invention relates to civil engineering surveying equipment technical field, specially a kind of laser measurement dress of civil engineering test
It sets.
Background technique
The horizontal laser light instrument being now widely used in engineering survey, decorations, equipment installation etc. operation process,
Horizontal, vertical reference line can only generally be carried out, to top and datum mark measurement measurement over the ground, while personnel being needed to carry out the tune of instrument
Flat work, common laser leveler can only be placed on tripod and use, and can not be suspended in midair use.
In the experimental study of civil engineering subject, it usually needs carry out test beam, column, shear wall, frame structure, test block
The installation of equal test specimens is in place；In structure experiment room, generallys use the simple machines such as traditional levelling rod, vertical and determined
Position carries out ranging using tape measure or ruler, for System for Large-scale Specimen such as frame, shear wall, large scale beam column, masonry structure, group
Structure etc. is closed, how in advance fast and accurately installation in place, and in the case where test specimen is placed in reaction frame by crane and later-stage utilization
Hinge carries out during further adjusting, these traditional installation installation methods and distance measuring method can spend biggish manpower object
Power delays test period, and installation is in place ineffective, and ranging process is cumbersome, can also generate large error, influences test effect
Fruit installs that process in place is more cumbersome to be difficult to operate especially for the test specimen of composite structure.
In conclusion how to solve the problems, such as that the installation of test specimen in civil engineering subject experimental study is in place, examination is improved
The efficiency and reliability tested is technical problem urgently to be solved in current experimental technique.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of laser measuring device for measuring of civil engineering test, leads to
Crossing hanger and tripod quickly can carry out location and installation for laser leveler, improve installation effectiveness, improve measurement accuracy.
The present invention is to be achieved through the following technical solutions:
A kind of laser measuring device for measuring of civil engineering test, including laser leveler and for being installed in reaction frame
Hanger；
The laser leveler includes shell and vertical pivot, and vertical pivot is vertically-mounted in the housing, is equipped on vertical pivot vertical sharp
Light device, horizontal laser and ranging laser；Vertical laser rays outlet, horizontal laser line outlet are correspondingly arranged on the shell
It is exported with range finder laser rays；
The hanger includes that upper connecting rod, connecting plate and the magnetic absorption stabilizer blade of tool, multiple absorption stabilizer blades are vertically arranged
At the top of connecting plate, upper connecting rod is vertically set on the bottom of connecting plate, the lower end of upper connecting rod and the shell of laser leveler
Body connection, absorption stabilizer blade is for being adsorbed on reaction frame.
Preferably, vernier knob is provided on the absorption stabilizer blade, vernier knob is set on absorption stabilizer blade by screw thread,
Vernier knob is adjusted to be used to laser leveler being adjusted to horizontality.
Preferably, further include for by laser leveler support tripod on the ground, including support plate, support plate
Bottom is provided with three foot supporting legs, and the top of support plate is arranged Level tune plate, there is multiple use between support plate and Level tune plate
In the regulating device for adjusting Level tune plate, laser leveler is mounted on the device on Level tune plate.
Preferably, the regulating device includes outer sleeve and inner sleeve, and the lower end of outer sleeve is connect with support plate, inner sleeve
It is arranged in outer sleeve, the upper end of inner sleeve is connect with the bottom of Level tune plate, and the outside of outer sleeve is also connected with by screw thread
There is adjusting knob.
Preferably, the top that the laser leveler is mounted on Level tune plate by increasing vertical frame；
Described to increase vertical frame as screw rod, screw rod is fitted in the center of Level tune plate, lower connection is provided at the top of screw rod
Device, laser leveler are threadedly attached in the top of lower connecting device, rotary screw for realizing laser leveler height
Degree is adjusted.
Preferably, the screw rod is additionally provided with graduated scale.
Preferably, the three feet supporting leg is stretching structure.
Preferably, it is also respectively provided with to go out for adjusting light in the vertical laser rays outlet and horizontal laser line outlet
The window regulating device of mouth size；
The window regulating device includes sliding rail and baffle, and shell is arranged in along the length direction that laser rays exports in sliding rail
On inner wall, baffle plate setting is upper in laser rays outlet and is located in sliding rail, and button, the shell of laser rays outlet end are provided on baffle
Sliding groove is provided on body, button is located in shifting chute, and moving stop can adjust the size of laser rays outlet.
Preferably, the sliding rail is two L-type plates, and two L-type plates are symmetricly set on the two of laser rays outlet length direction
The side of side, L-type plate is connect with the inner wall of laser leveler shell, and the space formed between L-type plate and inner wall is sliding slot, baffle
Two sides be separately positioned in two sliding slots.
Preferably, two baffles are symmetrically arranged in each sliding slot.
Compared with prior art, the invention has the following beneficial technical effects:
A kind of laser measuring device for measuring of civil engineering test provided by the invention, including laser leveler and hanger, are swashing
Vertical laser, horizontal laser and ranging laser are set in light level meter, realize measurement and positioning both horizontally and vertically,
It is able to carry out range determination simultaneously, improves the applicability of laser leveler, improves measurement efficiency；Laser leveler is adopted by hanger
It can be quick installed on reaction frame with magnetic-type, reduce installation procedure, improved installation effectiveness, improve the accuracy of installation.
Vernier knob is set on absorption stabilizer blade, quickly laser leveler can be adjusted, further increase installation
Efficiency.
When needing to install laser leveler on the ground, it is supported using tripod, while passing through regulating device
Level tune plate is adjusted, realizes the Fast Installation of laser leveler.
When adjusting the height of laser leveler, vertical frame is increased by rotation and is adjusted, realizes laser leveler vertical
The adjusting of short transverse, when needing further exist for significantly adjusting the height of laser leveler using adjust the length of three foot supporting legs into
Row is adjusted, and is respectively adopted according to different adjusting height and is increased vertical frame and three foot supporting legs are adjusted, realizes laser leveler
Quickly adjust.
Window regulating device further is set in the outlet of vertical laser rays and horizontal laser line outlet, and then adjusts laser
The size of line outlet, avoids the eyes for influencing testing crew and other tests from being normally carried out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of laser leveler of the present invention；
Fig. 2 is the structural schematic diagram of vertical pivot of the present invention；
Fig. 3 is the structural schematic diagram of the upper hanger of the present invention；
Fig. 4 is the structural schematic diagram of tripod of the present invention.
In figure: 1, vertical laser rays outlet；2, horizontal laser line exports；3, range finder laser rays exports；4, vertical baffle；
5, horizontal baffle；6, upper spiral hole location；7, vertical pivot；8, vertical laser；9, horizontal laser；10, ranging laser；11, it inhales
Attached stabilizer blade；12, vernier knob；13, upper connecting rod；14, lower connecting device；15, vertical frame is increased；16, Level tune plate；17, it adjusts
Save knob；18, three foot supporting leg.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings, described to be explanation of the invention rather than limit
It is fixed.
As illustrated in fig. 1 and 2, a kind of laser measuring device for measuring of civil engineering test, including laser leveler, hanger and three feet
Frame；
Wherein, laser leveler includes shell and vertical pivot 7, and 7 right angle setting of vertical pivot in the housing, is equipped with perpendicular on vertical pivot 7
To laser 8, horizontal laser 9 and ranging laser 10, ranging laser 10 is located at the top of horizontal laser 9, vertical to swash
Light device 8 and horizontal laser 9 are located at same level height.
Laser rays outlet is provided on shell, including vertical laser rays outlet 1, horizontal laser line outlet 2 and range finder swash
Light outlet 3, shell are rectangular configuration, and vertical laser rays outlet 1, horizontal laser line outlet 2 are located at adjacent on shell
Two planes, range finder laser rays outlet 3 are located at the top of horizontal laser line outlet 2；After laser leveler is opened, vertical laser
The laser rays of device 8, horizontal laser 9 and ranging laser 10 exports 2 and from vertical laser rays outlet 1, horizontal laser line respectively
It projects range finder laser rays outlet 3.The upper spiral hole location 6 for connecting hanger is provided at the top of shell, the bottom of shell is set
It is equipped with the spiral hole location for connecting tripod.
As shown in figure 3, the hanger includes upper connecting rod, connecting plate and the magnetic absorption stabilizer blade 11 of tool, multiple absorption branch
Foot 11 is vertically set on the top of connecting plate, and upper connecting rod is vertically set on the bottom of connecting plate, and the lower end of upper connecting rod passes through
Screw thread is connect with the upper spiral hole location 6 of laser leveler shell, and screw thread is 1/4-20 external spiral shell made in Great Britain, and absorption stabilizer blade 11 uses magnetic
Iron is made, the top that laser leveler is adsorbed on reaction frame by adsorbing stabilizer blade 11, completes the quick suspention peace of laser leveler
Dress.
Vernier knob is provided on absorption stabilizer blade 11, the surface of absorption stabilizer blade 11 is provided with screw thread, and vernier knob is set in
Stabilizer blade 11 is adsorbed, laser leveler is adjusted to horizontality by adjusting vernier knob.
The quantity for adsorbing stabilizer blade 11 is three, and three absorption 11 circumference uniform distributions of stabilizer blade are at the top of connecting plate.
The tripod includes support plate, and the top of support plate is arranged Level tune plate 16, support plate peace adjustable plate 16 it
Between level be evenly equipped with multiple regulating devices, for adjusting Level tune plate 16, the center of Level tune plate 16 is vertically installed with tune
Vertical frame 15 is risen, the top for increasing vertical frame 15 is provided with lower connecting device 14, and laser leveler passes through the spiral hole location of housing bottom
It is mounted on the top for increasing vertical frame 15, the bottom of support plate is provided with the three foot supporting legs 18 that can be stretched.
The regulating device includes outer sleeve and inner sleeve, and the lower end of outer sleeve is connect with support plate, and inner sleeve is arranged outside
In sleeve, the upper end of inner sleeve is connect with the bottom of Level tune plate 16, and the outside of outer sleeve is also connected with adjusting by screw thread
Knob 17, rotation of adjustment knob 17 rise or fall Level tune plate 16, realize the Level tune of Level tune plate 16.
It includes screw rod and the lower connecting device 14 that screw tip is arranged that this, which increases vertical frame 15, and screw rod is fitted in Level tune plate
16 center, laser leveler are connected through a screw thread with lower connecting device 14, and graduated scale is provided on screw rod, realize laser level
The accurate adjusting of instrument short transverse.When needing the horizontal line of different height, do not need to grow by adjusting the leg of tripod to adjust
The horizontal height of whole tripod, the height adjustment of laser leveler can be realized by rotary screw.
In Fig. 4, by adjusting following adjusting knob 17, level board on tripod can be made to reach horizontality, it can
So that laser leveler smoothly uses, tripod is connected with laser leveler, enables laser leveler more flexible
Easily it is placed on the ground outside test specimen.
Laser leveler uses the laser of self leveling, and the laser with self leveling function is placed on basal disc, is adopted
With the mode of pendulum cooperation magnetic damping.Laser leveler uses 360 ° of horizontal lines, two orthogonal vertical lines, a ranging water
Flat laser rays, horizontal precision are 1mm/5m, and the precision of vertical line is 1mm/3m, and laser level has precision height, sight
The features such as long.At the end of test specimen installation positioning, by the laser rays key of bottom surface, spin button to OFF key closes laser water
Level.
Vertical laser rays outlet 1 and horizontal laser line outlet 2 are provided with window regulating device, below with vertical laser rays
The structure of window regulating device is described in detail for outlet 1 comprising sliding rail and baffle, sliding rail are two L-type plates,
Two L-type plates are symmetricly set on the two sides of laser rays outlet length direction, the side of L-type plate and the inner wall of laser leveler shell
Connection, the space formed between L-type plate and inner wall are sliding slot, and two L-type plates are opposite with the sliding slot that inner wall is formed respectively, baffle
Two sides are separately positioned in sliding slot, and the surface of baffle is provided with button, are respectively arranged with cunning on the shell at laser rays outlet both ends
Dynamic slot, the button of baffle are located in shifting chute, and activation button moves in shifting chute, realize the tune to laser rays outlet size
It saves, two baffles is respectively set in each sliding slot, the gear for being mounted on vertical laser rays outlet 1 is vertical baffle 4, is mounted on water
The gear of flat laser rays outlet 2 is horizontal baffle 5.
Laser range finder inside laser leveler, at work by horizontal range finder laser laser line generator to target
The beam of laser of projection receives the laser beam that target is reflected back as the photoelectric cell built in laser leveler, measures light from hair
It is mapped to the received time, the distance value surveyed needed for calculating by the time.
When installation positions test specimen, projected since laser beam is exported from laser rays, the laser rays of injection can be covered with whole
A space will affect other tests and be normally carried out, while can injure the eyes of testing crew, can be by adjusting in experiment
The position of baffle adjusts the size of laser rays outlet, and the projection scope of laser rays is controlled by this, makes to penetrate from laser line outlet
Light out is corresponding with the shape that test specimen needs to install positioning, avoids the eyes for influencing testing crew and other tests normal
It carries out.
Before test specimen installation is in place, centering ranging can be carried out using laser range finder according to experimental design scheme, first will
Point position mark on ground comes out, and passes through test specimen on the crosspoint and ground of the vertical laser rays of laser leveler and vertical laser rays
The point of position mark combines, this can soon carry out positioning work of the laser leveler on reaction frame.
Laser rays switch button is pressed when in use, and button switch has self-locking function, after pressing on & off switch, connects laser
Device current supply circuit emits laser harness, and laser beam is projected from vertical laser rays outlet 1 and horizontal laser line outlet 2 at this time, makes
Its level projected along collimation axis direction.
The laser measuring device for measuring of civil engineering test, by the laser leveler of self leveling, and on this basis
Adjustment window, can accurately in a short time easily carry out civil engineering test test specimen installation it is in place, to examination
The efficiency and accuracy for testing research process greatly promote, preferably facilitate civil engineering test in carry out using.
Laser leveler is by the laser of self leveling, fast and accurately by laser line projection to needing test specimen to be mounted
On, test period can be saved, workload is reduced, operator is facilitated to use.The measurement that laser leveler is capable of fast accurate swashs
Distance between light level meter and object, experimenter can be according to the positions for continuously adjusting test specimen apart from size.This laser water
Level can be horizontally arranged use, can also suspend use, while conveniently moving in midair, greatly facilitate the examination of civil engineering subject
It is in place to test test specimen installation, improves the efficiency tested in test specimen installation process, it is ensured that test obtained effect.
The above content is merely illustrative of the invention's technical idea, and this does not limit the scope of protection of the present invention, all to press
According to technical idea proposed by the present invention, any changes made on the basis of the technical scheme each falls within claims of the present invention
Protection scope within.
Claims (10)
1. a kind of laser measuring device for measuring of civil engineering test, which is characterized in that including laser leveler and for being installed
Hanger on reaction frame；
The laser leveler includes shell and vertical pivot (7), and vertical pivot (7) is vertically-mounted in the housing, is equipped on vertical pivot (7) perpendicular
To laser (8), horizontal laser (9) and ranging laser (10)；Vertical laser rays outlet is correspondingly arranged on the shell
(1), horizontal laser line outlet (2) and range finder laser rays outlet (3)；
The hanger includes that upper connecting rod, connecting plate and the magnetic absorption stabilizer blade (11) of tool, multiple absorption stabilizer blades (11) are vertical
The top of connecting plate is set, and upper connecting rod is vertically set on the bottom of connecting plate, the lower end of upper connecting rod and laser leveler
Shell connection, absorption stabilizer blade (11) is for being adsorbed on reaction frame.
2. the laser measuring device for measuring of civil engineering test according to claim 1, which is characterized in that the absorption stabilizer blade (11)
On be provided with vernier knob (12), vernier knob by screw thread be set in absorption stabilizer blade (11) on, adjust vernier knob be used for will
Laser leveler is adjusted to horizontality.
3. the laser measuring device for measuring of civil engineering test according to claim 1, which is characterized in that further include for by laser
The tripod of level meter support on the ground, including support plate, the bottom of support plate are provided with three foot supporting legs (18), support plate
Level tune plate (16) are arranged in top, have between support plate and Level tune plate (16) multiple for adjusting Level tune plate (16)
Regulating device, laser leveler is mounted on the device on Level tune plate (14).
4. the laser measuring device for measuring of civil engineering test according to claim 3, which is characterized in that the regulating device includes
The lower end of outer sleeve and inner sleeve, outer sleeve is connect with support plate, and inner sleeve is arranged in outer sleeve, the upper end of inner sleeve and water
The bottom of flat adjustable plate (16) connects, and the outside of outer sleeve is also connected with adjusting knob (17) by screw thread.
5. the laser measuring device for measuring of civil engineering test according to claim 3, which is characterized in that the laser leveler is logical
It crosses and increases the top that vertical frame (15) is mounted on Level tune plate (16)；
Described increase vertical frame (15) are screw rod, and screw rod is fitted in the center of Level tune plate (16), is provided with down at the top of screw rod
Attachment device (14), laser leveler are threadedly attached in the top of lower connecting device (14), and rotary screw is for realizing sharp
The height adjustment of light level meter.
6. the laser measuring device for measuring of civil engineering test according to claim 5, which is characterized in that the screw rod is additionally provided with
Graduated scale.
7. the laser measuring device for measuring of civil engineering test according to claim 3, which is characterized in that the three feet supporting leg (18)
For stretching structure.
8. the laser measuring device for measuring of civil engineering test according to claim 1, which is characterized in that the vertical laser rays goes out
The window regulating device for adjusting light outlet size is also respectively provided on mouth (1) and horizontal laser line outlet (2)；
The window regulating device includes sliding rail and baffle, and the inner wall of shell is arranged in along the length direction that laser rays exports for sliding rail
On, baffle plate setting is upper in laser rays outlet and is located in sliding rail, button is provided on baffle, on the shell of laser rays outlet end
It is provided with sliding groove, button is located in shifting chute, and moving stop can adjust the size of laser rays outlet.
9. the laser measuring device for measuring of civil engineering test according to claim 8, which is characterized in that the sliding rail is two L
Template, two L-type plates are symmetricly set on the two sides of laser rays outlet length direction, the side of L-type plate and laser leveler shell
Inner wall connection, the space formed between L-type plate and inner wall be sliding slot, the two sides of baffle are separately positioned in two sliding slots.
10. the laser measuring device for measuring of civil engineering test according to claim 8, which is characterized in that in each sliding slot
It is symmetrically arranged two baffles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910148892.2A CN109668549A (en) | 2019-02-28 | 2019-02-28 | A kind of laser measuring device for measuring of civil engineering test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910148892.2A CN109668549A (en) | 2019-02-28 | 2019-02-28 | A kind of laser measuring device for measuring of civil engineering test |
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| Publication Number | Publication Date |
|---|---|
| CN109668549A true CN109668549A (en) | 2019-04-23 |
Family
ID=66151390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910148892.2A Pending CN109668549A (en) | 2019-02-28 | 2019-02-28 | A kind of laser measuring device for measuring of civil engineering test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109668549A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426549A (en) * | 2020-04-27 | 2020-07-17 | 河南省交院工程检测科技有限公司 | Rapid centering method of bridge metal support |
| CN112176940A (en) * | 2020-10-15 | 2021-01-05 | 杭州亦和水电安装工程有限公司 | Multifunctional hydroelectric installation positioning equipment |
| CN112434916A (en) * | 2020-11-09 | 2021-03-02 | 浙江宏泰工程项目管理有限公司 | Method for quickly estimating investment of constructional engineering project |
| CN116009007A (en) * | 2023-02-27 | 2023-04-25 | 山东省地质测绘院 | Three-dimensional range finder |
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|---|---|---|---|---|
| CN1067501A (en) * | 1991-06-01 | 1992-12-30 | 曾繁国 | Magnetic arch measurer |
| CN102679965A (en) * | 2012-05-29 | 2012-09-19 | 葛洲坝集团第五工程有限公司 | Height-adjustable cross laser level |
| CN204479067U (en) * | 2015-02-15 | 2015-07-15 | 长沙学院 | A kind of tower crane measuring for verticality instrument |
| CN205482954U (en) * | 2016-01-22 | 2016-08-17 | 吉晓林 | Multi -functional distancer |
| CN209689620U (en) * | 2019-02-28 | 2019-11-26 | 长安大学 | A kind of laser measuring device for measuring convenient for civil engineering test test specimen installation |
-
2019
- 2019-02-28 CN CN201910148892.2A patent/CN109668549A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067501A (en) * | 1991-06-01 | 1992-12-30 | 曾繁国 | Magnetic arch measurer |
| CN102679965A (en) * | 2012-05-29 | 2012-09-19 | 葛洲坝集团第五工程有限公司 | Height-adjustable cross laser level |
| CN204479067U (en) * | 2015-02-15 | 2015-07-15 | 长沙学院 | A kind of tower crane measuring for verticality instrument |
| CN205482954U (en) * | 2016-01-22 | 2016-08-17 | 吉晓林 | Multi -functional distancer |
| CN209689620U (en) * | 2019-02-28 | 2019-11-26 | 长安大学 | A kind of laser measuring device for measuring convenient for civil engineering test test specimen installation |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426549A (en) * | 2020-04-27 | 2020-07-17 | 河南省交院工程检测科技有限公司 | Rapid centering method of bridge metal support |
| CN111426549B (en) * | 2020-04-27 | 2023-05-02 | 中犇检测认证有限公司 | Quick centering method for bridge metal support |
| CN112176940A (en) * | 2020-10-15 | 2021-01-05 | 杭州亦和水电安装工程有限公司 | Multifunctional hydroelectric installation positioning equipment |
| CN112176940B (en) * | 2020-10-15 | 2022-01-07 | 中建一局集团安装工程有限公司 | Multifunctional hydroelectric installation positioning equipment |
| CN112434916A (en) * | 2020-11-09 | 2021-03-02 | 浙江宏泰工程项目管理有限公司 | Method for quickly estimating investment of constructional engineering project |
| CN116009007A (en) * | 2023-02-27 | 2023-04-25 | 山东省地质测绘院 | Three-dimensional range finder |
| CN116009007B (en) * | 2023-02-27 | 2023-06-09 | 山东省地质测绘院 | Three-dimensional range finder |
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