CN208902052U - A kind of portable laser monitoring instrument applied to tunnel convergence Deformation control - Google Patents
A kind of portable laser monitoring instrument applied to tunnel convergence Deformation control Download PDFInfo
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- CN208902052U CN208902052U CN201821683814.XU CN201821683814U CN208902052U CN 208902052 U CN208902052 U CN 208902052U CN 201821683814 U CN201821683814 U CN 201821683814U CN 208902052 U CN208902052 U CN 208902052U
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- range finder
- laser range
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- priming
- monitoring
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Abstract
The utility model relates to a kind of portable laser monitoring instruments applied to tunnel convergence Deformation control, belong to tunneling and underground engineering scope, laser technology application field.Including magnetic laser range finder pedestal, self-priming laser range finder, data transmission fiber, data actuation, reflective sticker, engineering information editing machine；Self-priming laser range finder is placed on magnetic laser range finder pedestal, self-priming laser range finder determines the installation site of reflective sticker, the location information of engineering information editing machine record reflective sticker is simultaneously sent to data actuation, data actuation receives and sends distance measuring instruction to self-priming laser range finder after information, and the distance between self-priming laser range finder measurement and reflective sticker are simultaneously sent to data actuation and complete this monitoring.The utility model effective solution conventional tunnel convergent deformation instrument and equipment is time-consuming and laborious, reading is not problem that tunnel convergence chord length, reading are influenced by operating attitude and pulling force power, easy to carry, easy to operate.
Description
Technical field
The utility model relates to a kind of portable laser monitoring instruments applied to tunnel convergence Deformation control.Belong to tunnel
With underground engineering scope, laser technology application field.
Background technique
In recent years, carrying forward vigorously with national basis construction, Tunnel Engineering is developed rapidly, tunnel convergence deformation
As tunnel construction phase and operation phase important evaluation index, how the convergent deformation in monitoring tunnel quickly and efficiently becomes especially to weigh
It wants.Tunnel convergence monitoring method is broadly divided into convergence gauge monitoring method, total station automatic monitoring method, total station and sets station automatically at present
Method and 3 D laser scanning method etc..Wherein convergence gauge monitoring method is most widely used as traditional monitoring instrument, though this method
So have many advantages, such as that operating method is simple, it is intuitive to read, but the determination of this method is embodied in time-consuming expense also than more prominent
Not tunnel convergence chord length, reading are influenced by operating attitude and pulling force power for power, reading.And it is whole station automatic monitoring method, complete
Instrument of standing sets station method automatically and although 3 D laser scanning method saves part human cost, but above-mentioned monitoring method is also and endless
It is kind, be embodied in instrument and equipment by vibration influence big, automatic aiming equipment is big by tunnel environment interference, equipment cost is expensive,
Big, performance data stability difference of operation intensity etc..
Since being born from laser technology upper the 1960s, since it is good etc. with good directionality, brightness height, monochromaticjty
Feature and be used widely.Laser technology is to be related to a comprehensive skill of the multiple subjects such as light, mechanical, electrical, material and detection
Art is widely used to the national economy important department such as automobile, electronics, electric appliance, aviation, metallurgy, machine-building, to raising product
Quality, labor productivity, automation, pollution-free, reduction material consumption etc. play more and more important role.Laser ranging technique
It is as light source and to combine electronic circuit semiconductor integrated by laser, thus real as the important branch of laser technology
Existing laser ranging function.The use of laser ranging technique not only may be implemented day and night operation but also significantly improve range accuracy.
Utility model content
The purpose of this utility model is to propose a kind of tunnel convergence Deformable portable monitoring method based on laser ranging, hair
A kind of portable laser monitoring instrument applied to tunnel convergence Deformation control is illustrated.
A kind of portable laser monitoring instrument applied to tunnel convergence Deformation control, including for being fixed on tunnel monitoring
The magnetic laser range finder pedestal of section side, the self-priming laser range finder (5) for monitoring tunnel convergence deformation, data pass
Lose fine (6), data actuation (7), reflective sticker (8), engineering information editing machine (9)；Self-priming laser range finder (5) is placed in
On magnetic laser range finder pedestal, self-priming laser range finder (5) determines reflective sticker (8) installation site, engineering information editor
The location information of device (9) record reflective sticker (8) is simultaneously sent information to data actuation (7), after data actuation (7) receives information
Distance measuring instruction is sent to self-priming laser range finder (5), between self-priming laser range finder (5) measurement and reflective sticker (8)
Distance is simultaneously sent to data actuation (7), completes this monitoring；Wherein data actuation (7) is self-priming laser range finder (5), work
Journey message composer (9) power supply, the data transmitting between data actuation (7) and self-priming laser range finder (5) are passed using data
Fine (6) are lost, the data transmitting between data actuation (7) and optical fiber engineering information editing machine (9) uses data transmission fiber
(6)。
Magnetic laser range finder pedestal includes setscrew (1), " L " fashioned iron (2), nut (3), magnetic anchor head (4), expansion
Screw (1) is fixed on setscrew by nut (3) for squeezing into tunnel Monitoring Profiles stringcourse monitoring location, " L " fashioned iron (2)
(1), " L " fashioned iron (2) is for placing self-priming laser range finder (5), and magnetic anchor head (4) is for being mounted on setscrew (1).
Utilize the installation site of self-priming laser range finder (5) positioning reflective sticker (8).
The self-priming laser range finder carries magnetic bases.
Beneficial effect
Not the characteristics of reading in view of conventional monitoring methods is not tunnel convergence chord length, and laser ranging is based on its own good directionality
Effective solution this problem.This detecting instrument is not influenced by outside environmental elements, and time saving and energy saving, and one man operation can be fast
Speed completes the acquisition and processing of monitoring data, and operation intensity is substantially reduced compared to existing monitoring device.This detecting instrument is at low cost,
Project is equipped with a set of monitoring device, and reusable, reduces material cost to a certain extent.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the partial enlarged view of Fig. 1.
1- setscrew, 2- " L " fashioned iron, 3- nut, 4- magnetism anchor head, the self-priming laser range finder of 5-, the transmission of 6- data
Optical fiber, 7- data actuation, 8- reflective sticker, 9- engineering information editing machine, 10- anchor head.
Specific embodiment
In order to be clearer and more comprehensible the above-mentioned portable laser monitoring instrument applied to tunnel convergence Deformation control, tie below
The present invention will be further described in detail for conjunction Detailed description of the invention and specific embodiment, but is not limited to following embodiment.Benefit
It is monitored with the utility model, two stages progress need to be acquired by layout of the monitoring points and monitoring instrument data.
As illustrated in fig. 1 and 2, the utility model includes 1- setscrew, 2- " L " fashioned iron, 3- nut, 4- magnetism anchor head, 5-
Self-priming laser range finder, 6- data transmission fiber, 7- data actuation, 8- reflective sticker, 9- engineering information editing machine, 10- anchor
Head.
Layout of the monitoring points stage, specific implementation step include the following:
Step a: the middle line along tunnel is longitudinal every one Monitoring Profiles of 20m (need to meet code requirement) laying, monitoring point
It is successively laid in the stringcourse position of Monitoring Profiles.
Step b: magnetic laser range finder pedestal is installed, squeezes into setscrew in tunnel Monitoring Profiles stringcourse position first
(1), then fixed " L " fashioned iron (2) with nut (3), finally magnetic anchor head (4) is mounted on setscrew (1), is completed magnetic
The installment work of laser range finder pedestal.
Step c: self-priming laser range finder (5) is placed on " L " fashioned iron (2), self-priming laser range finder is completed
(5) it is connect with the automatic magnetic of magnetic anchor head (4).
Step d: installation reflective sticker opens self-priming laser range finder (5) position-sensing switch, and transmitting laser beam positions opposite side
The installation site of reflective sticker (8).It according to the position of positioning reflective sticker, squeezes into setscrew (1), and fixed with nut (3)
Anchor head (10), is finally mounted on setscrew (1) by " L " fashioned iron (2) and that completes reflective sticker (8) pastes installation.It is reflective
After patch is installed, self-priming laser range finder (5) are recycled.Reflective sticker is equipped with various ways, this embodiment is only
A kind of mode.
Step e: according to step a~step d sequence, it is sequentially completed the laying work of all Monitoring Profiles monitoring points.
Monitoring data acquisition phase, specific implementation step include the following:
Step a: (6) two end connector of data transmission fiber is inserted into self-priming laser range finder (5) and data actuation respectively
(7)；(8) two end connector of data transmission fiber is inserted into data actuation (7) and engineering information editing machine (9) respectively.
Step b: opening data actuation (7) and engineering information editing machine (9) switch, completes data actuation (7) to self-priming
The power supply of laser range finder (5) and engineering information editing machine (9).
Step c: by the location information of engineering information editing machine (9) input reflective sticker (8), the can be such as manually entered
The coding of the coding of one reflective sticker (8), subsequent reflective sticker can automatically generate.It can also be manually entered respectively each reflective
The coding of patch.The location information of reflective sticker is sent to data actuation (7) by engineering information editing machine (9).
Step d: data actuation (7) receives and sends distance measuring instruction to self-priming laser range finder (5) after information, completes initial
The acquisition of convergent deformation monitoring data, and monitoring data are stored in data actuation (7) by data transmission fiber (6).
Step e: mobile self-priming laser range finder (5) to next monitoring point is completed next monitoring point initial convergence and is become
Shape monitoring data collecting work.It is sequentially completed the convergent deformation initial data acquisition work of all monitoring points.
Step f: next day starts the acquisition of convergent deformation monitoring data, repeats step a~step d data acquisition, and will
Monitoring point convergent deformation monitoring data odd-numbered day variable quantity and variation total amount are shown in engineering information editing machine (9).By examples detailed above
With Fig. 1 it can be seen that monitoring instrument is easy to carry, easy to operate, convergent deformation monitoring is can be completed in one.This is practical new
Type had not only overcome the shortcomings that traditional monitoring instrument, but also reduced monitoring cost.
Claims (3)
1. a kind of portable laser monitoring instrument applied to tunnel convergence Deformation control, which is characterized in that the monitoring instrument packet
Include magnetic laser range finder pedestal for being fixed on tunnel monitoring section side, for monitoring the self-priming of tunnel convergence deformation
Laser range finder (5), data transmission fiber (6), data actuation (7), reflective sticker (8), engineering information editing machine (9)；Self-priming
Formula laser range finder (5) is placed on magnetic laser range finder pedestal, and self-priming laser range finder (5) determines reflective sticker (8)
Installation site, the location information of engineering information editing machine (9) record reflective sticker (8) are simultaneously sent information to data actuation (7),
Data actuation (7) receives and sends distance measuring instruction to self-priming laser range finder (5) after information, and self-priming laser range finder (5) is surveyed
The distance between amount and reflective sticker (8) are simultaneously sent to data actuation (7), complete this monitoring；Wherein data actuation (7) is certainly
Suction laser range finder (5), engineering information editing machine (9) power supply, between data actuation (7) and self-priming laser range finder (5)
Data transmitting use data transmission fiber (6), between data actuation (7) and optical fiber engineering information editing machine (9) data biography
It passs using data transmission fiber (6).
2. a kind of portable laser monitoring instrument applied to tunnel convergence Deformation control described in accordance with the claim 1, special
Sign is that magnetic laser range finder pedestal includes setscrew (1), " L " fashioned iron (2), nut (3), magnetic anchor head (4), expansion
Screw (1) is fixed on setscrew by nut (3) for squeezing into tunnel Monitoring Profiles stringcourse monitoring location, " L " fashioned iron (2)
(1), " L " fashioned iron (2) is for placing self-priming laser range finder (5), and magnetic anchor head (4) is for being mounted on setscrew (1).
3. a kind of portable laser monitoring instrument applied to tunnel convergence Deformation control described in accordance with the claim 1, special
Sign is that the self-priming laser range finder carries magnetic bases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821683814.XU CN208902052U (en) | 2018-10-17 | 2018-10-17 | A kind of portable laser monitoring instrument applied to tunnel convergence Deformation control |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821683814.XU CN208902052U (en) | 2018-10-17 | 2018-10-17 | A kind of portable laser monitoring instrument applied to tunnel convergence Deformation control |
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| CN208902052U true CN208902052U (en) | 2019-05-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297427A (en) * | 2018-10-17 | 2019-02-01 | 北京市政建设集团有限责任公司 | A kind of portable laser monitoring instrument applied to tunnel convergence Deformation control |
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2018
- 2018-10-17 CN CN201821683814.XU patent/CN208902052U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297427A (en) * | 2018-10-17 | 2019-02-01 | 北京市政建设集团有限责任公司 | A kind of portable laser monitoring instrument applied to tunnel convergence Deformation control |
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