CN209689620U - A kind of laser measuring device for measuring convenient for civil engineering test test specimen installation - Google Patents
A kind of laser measuring device for measuring convenient for civil engineering test test specimen installation Download PDFInfo
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- CN209689620U CN209689620U CN201920260994.9U CN201920260994U CN209689620U CN 209689620 U CN209689620 U CN 209689620U CN 201920260994 U CN201920260994 U CN 201920260994U CN 209689620 U CN209689620 U CN 209689620U
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- laser
- measuring
- civil engineering
- outlet
- test specimen
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Abstract
The utility model discloses a kind of laser measuring device for measuring convenient for civil engineering test test specimen installation, 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 utility model relates to civil engineering surveying equipment technical fields, specially a kind of to test test specimen convenient for civil engineering
The laser measuring device for measuring of installation.
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.
Utility model content
Aiming at the problems existing in the prior art, the utility model provide it is a kind of convenient for civil engineering test test specimen installation
Laser leveler quickly can be carried out location and installation by hanger and tripod, improve installation effectiveness by laser measuring device for measuring,
Improve measurement accuracy.
The utility model is to be achieved through the following technical solutions:
A kind of laser measuring device for measuring convenient for civil engineering test test specimen installation, including laser leveler and for being pacified
Hanger on reaction frame；
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 utility model has technical effect beneficial below:
A kind of laser measuring device for measuring convenient for civil engineering test test specimen installation provided by the utility model, including laser water
Vertical laser, horizontal laser and ranging laser is arranged in level and hanger in laser leveler, realizes horizontal and vertical
The measurement and positioning in direction, while it being able to carry out range determination, the applicability of laser leveler is improved, measurement efficiency is improved；Laser
Level meter can be quick installed on reaction frame by hanger using magnetic-type, reduce installation procedure, improve installation effectiveness, be improved
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 the utility model laser leveler；
Fig. 2 is the structural schematic diagram of the utility model vertical pivot；
Fig. 3 is the structural schematic diagram of hanger on the utility model；
Fig. 4 is the structural schematic diagram of the utility model tripod.
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
The following describes the utility model in further detail with reference to the accompanying drawings, it is described be the explanation to the utility model and
It is not to limit.
As illustrated in fig. 1 and 2, a kind of laser measuring device for measuring convenient for civil engineering test test specimen installation, including laser level
Instrument, hanger and tripod；
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 convenient for civil engineering test test specimen installation, by the laser leveler of self leveling, with
And adjustment window on this basis, the peace of civil engineering test test specimen accurately can be easily carried out in a short time
Dress is in place, greatly promotes to the efficiency and accuracy of experimental study process, preferably facilitates and carries out in civil engineering test
It uses.
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 only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within protection scope with novel claims.
Claims (10)
1. a kind of laser measuring device for measuring convenient for civil engineering test test specimen installation, which is characterized in that including laser leveler and
Hanger for being installed 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. according to claim 1 convenient for the laser measuring device for measuring of civil engineering test test specimen installation, which is characterized in that described
It is provided with vernier knob (12) in absorption stabilizer blade (11), vernier knob is set in absorption stabilizer blade (11) by screw thread, is adjusted micro-
Knob is adjusted to be used to laser leveler being adjusted to horizontality.
3. according to claim 1 convenient for the laser measuring device for measuring of civil engineering test test specimen installation, which is characterized in that also wrap
It includes and the tripod by laser leveler support on the ground, including support plate, the bottom of support plate is provided with three foot supporting legs
(18), Level tune plate (16) are arranged in the top of support plate, have between support plate and Level tune plate (16) multiple for adjusting
The regulating device of Level tune plate (16), laser leveler are mounted on the device on Level tune plate (14).
4. according to claim 3 convenient for the laser measuring device for measuring of civil engineering test test specimen installation, which is characterized in that described
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 in outer sleeve, inner sleeve
The upper end of cylinder is connect with the bottom of Level tune plate (16), and the outside of outer sleeve is also connected with adjusting knob (17) by screw thread.
5. according to claim 3 convenient for the laser measuring device for measuring of civil engineering test test specimen installation, which is characterized in that described
The top that laser leveler is mounted on Level tune plate (16) by increasing vertical frame (15)；
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. according to claim 5 convenient for the laser measuring device for measuring of civil engineering test test specimen installation, which is characterized in that described
Screw rod is additionally provided with graduated scale.
7. according to claim 3 convenient for the laser measuring device for measuring of civil engineering test test specimen installation, which is characterized in that described
Three foot supporting legs (18) are stretching structure.
8. according to claim 1 convenient for the laser measuring device for measuring of civil engineering test test specimen installation, which is characterized in that described
The window for adjusting light outlet size is also respectively provided on vertical laser rays outlet (1) and horizontal laser line outlet (2)
Regulating device；
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. according to claim 8 convenient for the laser measuring device for measuring of civil engineering test test specimen installation, which is characterized in that described
Sliding rail is two L-type plates, and 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
The inner wall of level meter shell connects, and the space formed between L-type plate and inner wall is sliding slot, and the two sides of baffle are separately positioned on two
In sliding slot.
10. according to claim 9 convenient for the laser measuring device for measuring of civil engineering test test specimen installation, which is characterized in that institute
It states and is symmetrically arranged two baffles in each sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920260994.9U CN209689620U (en) | 2019-02-28 | 2019-02-28 | A kind of laser measuring device for measuring convenient for civil engineering test test specimen installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920260994.9U CN209689620U (en) | 2019-02-28 | 2019-02-28 | A kind of laser measuring device for measuring convenient for civil engineering test test specimen installation |
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| Publication Number | Publication Date |
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| CN209689620U true CN209689620U (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920260994.9U Expired - Fee Related CN209689620U (en) | 2019-02-28 | 2019-02-28 | A kind of laser measuring device for measuring convenient for civil engineering test test specimen installation |
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| Country | Link |
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| CN (1) | CN209689620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668549A (en) * | 2019-02-28 | 2019-04-23 | 长安大学 | A kind of laser measuring device for measuring of civil engineering test |
-
2019
- 2019-02-28 CN CN201920260994.9U patent/CN209689620U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109668549A (en) * | 2019-02-28 | 2019-04-23 | 长安大学 | A kind of laser measuring device for measuring of civil engineering test |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20210228 |