CN202994127U - Supporting stability pre-estimating device for tunnel supporting structure based on deformation amount monitoring - Google Patents
Supporting stability pre-estimating device for tunnel supporting structure based on deformation amount monitoring Download PDFInfo
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- CN202994127U CN202994127U CN 201220621663 CN201220621663U CN202994127U CN 202994127 U CN202994127 U CN 202994127U CN 201220621663 CN201220621663 CN 201220621663 CN 201220621663 U CN201220621663 U CN 201220621663U CN 202994127 U CN202994127 U CN 202994127U
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Abstract
The utility model discloses a supporting stability pre-estimating device for a tunnel supporting structure based on deformation amount monitoring, which comprises the following components: a plurality of deformation measuring units which respectively detect the deformation amount at each supporting position of the monitored tunnel supporting structure, and a data processing device which is equipped on an inner side wall of the tunnel, wherein the plurality of deformation measuring units are uniformly arranged on the tunnel supporting structure. The data processing device comprises the following components: a housing, a transparent cover which is sleeved on the housing, a display unit, an input keyboard which is used for inputting a deformation amount alarm threshold value at each supporting position of the tunnel supporting structure, an alarm reminding unit and an electronic circuit board which is equipped in the housing. The electronic circuit board is provided with the following components: a clock circuit, a data processing unit, a signal conditioning circuit, a keyboard circuit, a first data processor and a second data processor. The supporting stability pre-estimating device for the tunnel supporting structure based on the deformation amount monitoring has the following advantages: reasonable design concept, high convenience in mounting and laying, simple operation in use, high using effect, and capability of automatically estimating an approximate effective supporting period of the supporting structure according to the deformation amount change condition of each supporting position.
Description
Technical field
The utility model belongs to stability of the roadway support technology field, especially relates to a kind of roadway support structural support stability estimating device based on the deflection monitoring.
Background technology
The speed of development that the effect of roadway support structure is to improve the adjoining rock stability state and controls the country rock motion is with the work space of maintenance safe.In actual use procedure, it is main load-carrying construction that top board in the roadway support structure and two is helped anchor pole, both influence each other, jointly as a support system, the stability that keeps the coal side, strong fulcrum is provided for the roof timbering system, the coal seam wall caving can occur and cause that the tunnel span increases, violent, unstability and the phenomenon such as be caving causes crushing.Equally, top board keeps stable, complete stability and the minimizing distortion that also is conducive to the coal side, and both are complementary, and any one link goes wrong, and all can affect the resistance to overturning of roadway surrounding rock.In actual use procedure, along with increasing gradually service time of roadway support structure, its support capacity will be gradually a little less than, in addition due to the continuous motion of country rock, thereby need constantly adjust the supporting state of roadway support structure.Thereby, need the tunnel managerial personnel that the effective support time of each roadway support structure is roughly understood, in order in time take corresponding treatment measures.Thereby, nowadays need to design a kind of circuit design rationally, easy-to-connect, use is easy and simple to handle and intelligent degree is high, result of use is good roadway support structural support stability estimating device, it can change the roughly effective support time limit that situation estimates this supporting construction automatically according to the deflection of each supporting position, personnel carry out consolidation process to supporting construction within the corresponding time with the prompting roadway maintenance, thereby have increased substantially the supporting stability of roadway support structure.
The utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of roadway support structural support stability estimating device based on the deflection monitoring is provided, it is reasonable in design, install lay convenient and use easy and simple to handle, result of use good, can change the roughly effective support time limit that situation estimates this supporting construction automatically according to the deflection of each supporting position.
for solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of roadway support structural support stability estimating device based on the deflection monitoring, it is characterized in that: comprise and a plurality ofly respectively the deflection of each supporting of monitoring roadway support structure position is carried out the deformation measurement unit that detects in real time and be laid in data processing equipment on the madial wall of tunnel, a plurality of described deformation measurements unit all is laid on described roadway support structure, described data processing equipment comprise shell, cover be contained in translucent cover on described shell, be laid in display unit on described shell, be used for the deflection alarm threshold value of each supporting of the input institute roadway support structure of monitoring position input keyboard, be arranged on the alarm unit on described shell and be laid in the interior electronic circuit board of described shell, be provided with clock circuit on described electronic circuit board, data that input keyboard is inputted are carried out the data storage cell of stores synchronized, the signal conditioning circuit that joins with a plurality of described deformation measurements unit respectively, the keyboard circuit that joins with described input keyboard, according to the measured data in a plurality of described deformation measurements unit automatically converse each supporting position produce in the unit interval distortion increment data processor one and according to the conversion result of data processor one and in conjunction with the data of storing in data storage cell automatically extrapolate the residue of each supporting of the roadway support structure of monitoring position stablize the data processor two of support time, described keyboard circuit and data storage cell all join with data processor two, described signal conditioning circuit and data processor one join, and described data processor one joins with data processor two, described clock circuit joins with data processor one and data processor two respectively, described input keyboard is laid on described shell, and described data processor one and data processor two are the ARM microprocessor.
Above-mentioned a kind of roadway support structural support stability estimating device based on the deflection monitoring, it is characterized in that: also be provided with timing circuit and radio receiving transmitting module on described electronic circuit board, and be provided with timed sending on described shell and control button, button is controlled in described timed sending and keyboard circuit joins, and described timing circuit and radio receiving transmitting module all join with data processor two.
Above-mentioned a kind of roadway support structural support stability estimating device based on the deflection monitoring, it is characterized in that: described radio receiving transmitting module is for to send the gsm wireless communication module of early warning information to the tunnel managerial personnel with short message mode, and described data processor two carries out two-way communication by the mobile communication equipment that described gsm wireless communication module and tunnel managerial personnel carry.
The utility model compared with prior art has the following advantages:
1, simple in structure and input cost is low, install lay easy.
2, circuit design is reasonable, the simple and easy-to-connect of circuit.
3, use easy and simple to handle and intelligent degree is high.
4, result of use is good and practical value is high, can change the roughly effective support time limit that situation estimates this supporting construction automatically according to the deflection of each supporting position, personnel carry out consolidation process to supporting construction within the corresponding time with the prompting roadway maintenance, thereby have increased substantially the supporting stability of roadway support structure.
In sum, the utility model is reasonable in design, install lay convenient and use easy and simple to handle, result of use good, can change the roughly effective support time limit that situation estimates this supporting construction automatically according to the deflection of each supporting position.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present utility model.
Description of reference numerals:
1-data storage cell; 2-deformation measurement unit; 3-signal conditioning circuit;
4-data processor one; 5-input keyboard; 6-data processor two;
7-display unit; 8-alarm unit; 9-clock circuit;
10-keyboard circuit; 11-timing circuit; Button is controlled in 12-timed sending;
13-radio receiving transmitting module; 14-mobile communication equipment.
Embodiment
As shown in Figure 1, the utility model comprises a plurality of deformation measurement unit that respectively deflection of each supporting of monitoring roadway support structure position carried out detecting in real time 2 and is laid in data processing equipment on the madial wall of tunnel, and a plurality of described deformation measurements unit 2 all is laid on described roadway support structure; Described data processing equipment comprise shell, cover be contained in translucent cover on described shell, be laid in display unit 7 on described shell, be used for the deflection alarm threshold value of each supporting of the input institute roadway support structure of monitoring position input keyboard 5, be arranged on the alarm unit 8 on described shell and be laid in the interior electronic circuit board of described shell.be provided with clock circuit 9 on described electronic circuit board, input keyboard 5 data of inputting are carried out the data storage cell 1 of stores synchronized, the signal conditioning circuit 3 that joins with a plurality of described deformation measurements unit 2 respectively, the keyboard circuit 10 that joins with described input keyboard 5, according to a plurality of described deformation measurements unit 2 measured data automatically converse each supporting position produce in the unit interval distortion increment data processor 1 and according to the conversion result of data processor 1 and in conjunction with data storage cell 1 interior store data automatically extrapolate the residue of each supporting of the roadway support structure of monitoring position stablize the data processor 26 of support time, described keyboard circuit 10 and data storage cell 1 all join with data processor 26.Described signal conditioning circuit 3 joins with data processor 1, and described data processor 1 joins with data processor 26.Described clock circuit 9 joins with data processor 1 and data processor 26 respectively.Described input keyboard 5 is laid on described shell, and described data processor 1 and data processor 26 are the ARM microprocessor.
In the present embodiment, also be provided with timing circuit 11 and radio receiving transmitting module 13 on described electronic circuit board, and be provided with timed sending on described shell and control button 12, button 12 is controlled in described timed sending and keyboard circuit 10 joins, and described timing circuit 11 and radio receiving transmitting module 13 all join with data processor 26.
In the present embodiment, described radio receiving transmitting module 13 is for to send the gsm wireless communication module of early warning information to the tunnel managerial personnel with short message mode, and described data processor 26 carries out two-way communication by the mobile communication equipment 14 that described gsm wireless communication module and tunnel managerial personnel carry.
The above; it is only preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every any simple modification, change and equivalent structure of above embodiment being done according to the utility model technical spirit changes, and all still belongs in the protection domain of technical solutions of the utility model.
Claims (3)
1. roadway support structural support stability estimating device based on deflection monitoring, it is characterized in that: comprise and a plurality ofly respectively the deflection of each supporting of monitoring roadway support structure position is carried out the deformation measurement unit (2) that detects in real time and be laid in data processing equipment on the madial wall of tunnel, a plurality of described deformation measurements unit (2) all are laid on described roadway support structure, described data processing equipment comprise shell, cover be contained in translucent cover on described shell, be laid in display unit (7) on described shell, be used for the deflection alarm threshold value of each supporting of the input institute roadway support structure of monitoring position input keyboard (5), be arranged on the alarm unit (8) on described shell and be laid in the interior electronic circuit board of described shell, be provided with clock circuit (9) on described electronic circuit board, input keyboard (5) data of inputting are carried out the data storage cell (1) of stores synchronized, the signal conditioning circuit (3) that joins with a plurality of described deformation measurements unit (2) respectively, the keyboard circuit (10) that joins with described input keyboard (5), according to the measured data in a plurality of described deformation measurements unit (2) automatically converse produces in each supporting position unit interval the data processor one (4) that is out of shape increment and according to the conversion result of data processor one (4) and in conjunction with the interior data of storing of data storage cell (1) automatically extrapolate the residue of each supporting of the roadway support structure of monitoring position stablize the data processor two (6) of support time, described keyboard circuit (10) and data storage cell (1) all join with data processor two (6), described signal conditioning circuit (3) joins with data processor one (4), and described data processor one (4) joins with data processor two (6), described clock circuit (9) joins with data processor one (4) and data processor two (6) respectively, described input keyboard (5) is laid on described shell, and described data processor one (4) and data processor two (6) are the ARM microprocessor.
2. according to a kind of roadway support structural support stability estimating device based on the deflection monitoring claimed in claim 1, it is characterized in that: also be provided with timing circuit (11) and radio receiving transmitting module (13) on described electronic circuit board, and be provided with timed sending on described shell and control button (12), button (12) is controlled in described timed sending and keyboard circuit (10) joins, and described timing circuit (11) and radio receiving transmitting module (13) all join with data processor two (6).
3. according to a kind of roadway support structural support stability estimating device based on the deflection monitoring claimed in claim 2, it is characterized in that: described radio receiving transmitting module (13) is for to send the gsm wireless communication module of early warning information to the tunnel managerial personnel with short message mode, and described data processor two (6) carries out two-way communication by the mobile communication equipment (14) that described gsm wireless communication module and tunnel managerial personnel carry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220621663 CN202994127U (en) | 2012-11-21 | 2012-11-21 | Supporting stability pre-estimating device for tunnel supporting structure based on deformation amount monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220621663 CN202994127U (en) | 2012-11-21 | 2012-11-21 | Supporting stability pre-estimating device for tunnel supporting structure based on deformation amount monitoring |
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| Publication Number | Publication Date |
|---|---|
| CN202994127U true CN202994127U (en) | 2013-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220621663 Expired - Fee Related CN202994127U (en) | 2012-11-21 | 2012-11-21 | Supporting stability pre-estimating device for tunnel supporting structure based on deformation amount monitoring |
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| CN (1) | CN202994127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066947A (en) * | 2015-07-17 | 2015-11-18 | 路桥华祥国际工程有限公司 | Safety alarm device for cast-in-place concrete template steel pipe support |
-
2012
- 2012-11-21 CN CN 201220621663 patent/CN202994127U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066947A (en) * | 2015-07-17 | 2015-11-18 | 路桥华祥国际工程有限公司 | Safety alarm device for cast-in-place concrete template steel pipe support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131121 |