CN207472246U - laser linear array displacement measuring device - Google Patents
laser linear array displacement measuring device Download PDFInfo
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- CN207472246U CN207472246U CN201721530714.9U CN201721530714U CN207472246U CN 207472246 U CN207472246 U CN 207472246U CN 201721530714 U CN201721530714 U CN 201721530714U CN 207472246 U CN207472246 U CN 207472246U
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Abstract
The utility model discloses a kind of laser linear array displacement measuring devices, the measuring device is including wireless antenna etc., wireless antenna, GPS antenna are all located on the top of shell, telescopic device, fixed plate are respectively on the both sides of shell, laser emitter is located on the front of shell, laser linear array detection sensor, protective plate are all mounted on telescopic device, and laser emitter Y adjusting screws, laser emitter X adjusting screws, laser emitter fixed screw holes are all located on laser emitter.The utility model solves the problems, such as that datum mark utilizes in engineering survey, remote auto measures displacement and sedimentation.
Description
Technical field
The utility model is related to a kind of measuring device, more particularly to a kind of laser linear array displacement measuring device.
Background technology
Existing measurement displacement is all based on the traditional instruments such as total powerstation or hydrostatic level to measure with sedimentation, this
Quasi-instrument must basically can not realize full automatic measurement and the transmission of data, and error is opposite by manually observing operation
For it is all bigger.
Now repair the roads, the engineering construction fields such as bridge construction, constructing tunnel, architecture construction it is substantially all using total powerstation
The sedimentation and displacement of the tested building of observation are measured, this kind of measurement must set special point of observation in engineering, by special messenger
Timing goes to measure the parameters such as the displacement of point of observation and sedimentation.As in practical work progress, various new technologies go out now
Existing and highly difficult construction and now to the further raising of the safety of engineering, it is desirable to which it is heavy to measure in real time
Drop and displacement, but there is no relevant products in terms of entire engineering survey now.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of laser linear array displacement measuring devices, and which solve works
Datum mark utilizes during journey measures, remote auto measures the problem of displacement and sedimentation.
The utility model is to solve above-mentioned technical problem by following technical proposals：A kind of laser linear array displacement measurement
Device, which is characterized in that it includes wireless antenna, GPS antenna, shell, telescopic device, laser linear array detection sensor, protection
Plate, fixed plate, laser emitter Y adjusting screws, laser emitter X adjusting screws, laser emitter, laser emitter fix spiral shell
Wire hole, wireless antenna, GPS antenna are all located on the top of shell, and telescopic device, fixed plate are located on the both sides of shell respectively,
Laser emitter is located on the front of shell, and laser linear array detection sensor, protective plate are all mounted on telescopic device, laser hair
Emitter Y adjusting screws, laser emitter X adjusting screws, laser emitter fixed screw holes are all located on laser emitter.
Preferably, measurement data is uploaded to a server by the wireless antenna and GPS antenna in real time.
The positive effect of the utility model is：The utility model solves datum mark utilization in engineering survey, far
The displacement of journey automatic measurement and the problem of sedimentation.The utility model, which solves, measures bridge pier, road surface, road in existing measurement method
In terms of the sedimentations of the objects such as base, building can not real-time online measuring problem, greatly facilitate scene measurement and construction,
Management etc.
Description of the drawings
Fig. 1 is the structure diagram of the utility model laser linear array displacement measuring device.
Fig. 2 is the fundamental diagram of the utility model laser linear array displacement measuring device.
Specific embodiment
The utility model preferred embodiment is provided below in conjunction with the accompanying drawings, the technical solution of the utility model is described in detail.
As shown in Figure 1, the utility model laser linear array displacement measuring device include wireless antenna 1, GPS antenna 2, shell 3,
Telescopic device 4, laser linear array detection sensor 5, protective plate 6, fixed plate 7, laser emitter Y adjusting screws 8, laser emitter
X adjusting screws 9, laser emitter 10, laser emitter fixed screw holes 11, wireless antenna 1, GPS antenna 2 are all located at shell 3
Top on, telescopic device 4, fixed plate 7 respectively positioned at shell 3 both sides on, laser emitter 10 is located at the front of shell 3
On, laser linear array detection sensor 5, protective plate 6 are all mounted on telescopic device 4, laser emitter Y adjusting screws 8, laser hair
Emitter X adjusting screws 9, laser emitter fixed screw holes 11 are all located on laser emitter 10.
Telescopic device realizes telescopic measurement, can be applied in various measuring environments, and measuring device is stretched out when measuring,
It retracts automatically when standby protecting bin, the damage and aging of linear array measuring unit can be prevented to greatest extent.Wireless antenna and GPS days
Measurement data is uploaded to a server by line in real time.The utility model makes full use of existing witness mark, and laser is sent out
Emitter is placed into witness mark.The utility model calculates the center of hot spot by the shape of laser facula, swashs
The attenuation and aging of the transmission power of light pipe do not influence the result measured.
The mounting means of the utility model laser linear array displacement measuring device is as follows：Laser emission point is loaded on measurement standard
On point, emitter is then adjusted, in the flexible detection plate for making emitter alignment laser measuring unit；Adjust the coke of laser
Away from it is being 1cm or so by the spot size on side plate to beat hot spot.The utility model using beam of laser as directrix,
The hot spot of laser is emitted in the detection range of detecting instrument.
As shown in Fig. 2, the application method of the utility model laser linear array displacement measuring device 21 includes the following steps：Step
One, after equipment is installed, the switch of long-press laser linear array measuring unit, linear array, which measures telescopic device, this moment will stretch out instrument
Device, and reach farthest stopping；Step 2 adjusts laser emitter, makes laser alignment detection plate；And by the position of hot spot
The center of monitoring board is aligned to, using laser as directrix, the then position of the hot spot of measuring instrument relative laser；Step
Three, the hot spot of laser is adjusted, the size for making hot spot is 1cm；Step 4, clicks switch, and laser linear array detection device starts just
Often work, and send out order and start export detection hot spot by wirelessly opening laser emitter, linear array detection unit, detection finishes
Afterwards, the position (X and Y) of glossing up is calculated, is then uploaded to the server specified；And pass through server settings instrument next time
Start the time measured.
For the utility model by the way that linear array detection unit is stretched out protecting bin, the hot spot of scanning laser passes through scanning laser light
Spot, the then internal shape by calculating laser facula find the center of hot spot by Mathematical Fitting mode, you can with
Obtain the relative position of present laser hot spot, the result measured is sent to specified by wireless (GPRS/3G/4G etc.) mode
Server.
By taking existing high-speed rail construction as an example, existing high-speed rail construction is substantially all to use overhead pattern, according to existing
Job specfication, as soon as general 35 meters or so bridge piers, one kilometer of needs nearly 30 bridge pier, and these bridge piers are required to arrange
Personnel carry out periodic measurement sedimentation and shift value, and the measurement content of this part needs to extend through the construction of high ferro, operation.And
And the geographical location of very manifold bridge pier and bridge is also very special, is also taken a lot of work very much using manual measurement, and in Special section,
Work or high-risk work are measured, annual railway department, which has to expend sizable man power and material, thus goes to handle.From height
The data that the construction party of iron obtains, the expense that the existing each bridge pier of technology measures in 3000 yuan or so every months, one kilometer
High ferro bridge pier is each in terms of measurement nearly to spend 10W or so, and by the way of the utility model, expense is taken not as good as tradition
With 2%, and data can be uploaded in real time, measurement accuracy can reach 0.1mm, far above existing measuring technique.
In terms of construction：The sedimentation of the foundation pit of existing building, displacement measurement, the deflection metrology of bridge floor are also adopted
With total powerstation or hydrostatic level, same reason cannot also realize the real-time docking of data, need the survey crew at scene
It goes to measure then typing, although automatic measurement machine people occurs in market now, due to price height, be easily damaged, and
Use environment requirement is stringenter, is also opened without promoting, but the utility model can realize full automatic measurement, and entirely certainly
Dynamic data upload, and the precision of measurement is in 0.1mm, far above existing measurement method.
Particular embodiments described above, the technical issues of to the solution of the utility model, technical solution and advantageous effect
It has been further described, it should be understood that the foregoing is merely specific embodiment of the utility model, not
For limiting the utility model, within the spirit and principle of the utility model, any modification for being made, changes equivalent replacement
Into etc., it should be included within the scope of protection of this utility model.
Claims (2)
1. a kind of laser linear array displacement measuring device, which is characterized in that it includes wireless antenna, GPS antenna, shell, flexible dress
Put, laser linear array detection sensor, protective plate, fixed plate, laser emitter Y adjusting screws, laser emitter X adjusting screws,
Laser emitter, laser emitter fixed screw holes, wireless antenna, GPS antenna are all located on the top of shell, telescopic device,
Respectively on the both sides of shell, laser emitter is located on the front of shell fixed plate, laser linear array detection sensor, protection
Plate is all mounted on telescopic device, and laser emitter Y adjusting screws, laser emitter X adjusting screws, laser emitter fix spiral shell
Wire hole is all located on laser emitter.
2. laser linear array displacement measuring device as described in claim 1, which is characterized in that the wireless antenna and GPS antenna
Measurement data is uploaded into a server in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721530714.9U CN207472246U (en) | 2017-11-16 | 2017-11-16 | laser linear array displacement measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721530714.9U CN207472246U (en) | 2017-11-16 | 2017-11-16 | laser linear array displacement measuring device |
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| Publication Number | Publication Date |
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| CN207472246U true CN207472246U (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721530714.9U Active CN207472246U (en) | 2017-11-16 | 2017-11-16 | laser linear array displacement measuring device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655451A (en) * | 2017-11-16 | 2018-02-02 | 北京联睿科科技有限公司 | Laser linear array displacement measuring device and its application method |
-
2017
- 2017-11-16 CN CN201721530714.9U patent/CN207472246U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655451A (en) * | 2017-11-16 | 2018-02-02 | 北京联睿科科技有限公司 | Laser linear array displacement measuring device and its application method |
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