CN204270101U - A kind of for shield structure secondary grouting automaton - Google Patents
A kind of for shield structure secondary grouting automaton Download PDFInfo
- Publication number
- CN204270101U CN204270101U CN201420849229.8U CN201420849229U CN204270101U CN 204270101 U CN204270101 U CN 204270101U CN 201420849229 U CN201420849229 U CN 201420849229U CN 204270101 U CN204270101 U CN 204270101U
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- Prior art keywords
- control
- secondary grouting
- module
- automaton
- shield structure
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Abstract
The utility model discloses a kind of for shield structure secondary grouting automaton, be bolted on switch board dividing plate, comprise load supplying unit, load drive unit, control power supply unit, human-computer interactive control unit, parameter acquisition and control module; Load supplying cellular installation, on control box dividing plate, is connected with frequency converter by power cable; Load drive unit is connected with parameter acquisition and control module by control cables; Parameter acquisition and control module are connected with human-computer interactive control unit by bus; Load drive unit is connected by power cable with variable-frequency motor.The utility model automaton carries out correlation test from shield-tunneling construction secondary grouting scene, in this experiment according to geology and technological requirement, is carried out the setting of grouting pressure and flow parameter scope by human-computer interaction module; Adopt open loop control mode, by utilizing fuzzy control theory technology to process slurry flow, pressure and other parameters, adopting PID to regulate algorithm to carry out Software for Design, realizing the automatic control of shield structure secondary grouting system, this control device structure is simple, easy to operate.
Description
Technical field
The utility model relates to a kind of shield structure control device, is specially a kind of automaton for shield structure secondary grouting.
Background technology
Along with constantly carrying out and development of society, especially communications and transportation and informationalized develop rapidly, brings great convenience to the appearance of people life.
Mention the development of communications and transportation, just have to mention and shipping the shield structure playing great function in forwarding business process of construction, the application of shield technique, improve working security and operating efficiency greatly, especially for the area of some geology more complicated, shield machine plays huge effect in work progress.
In shield-tunneling construction process, filling system is ingredient necessary in each system of shield structure, and for the singularity of shield structure secondary grouting system in shield-tunneling construction process, both the requirement met economize energy, saving material, tunnel quality in shield-tunneling construction process can be ensured again, improve shield-tunneling construction secondary grouting quality management and control ability, reduce shield-tunneling construction cost.
Therefore, provide a kind of intelligence degree high, can be good at the automaton controlling shield structure secondary grouting amount and ensure constructing tunnel quality, has been a good problem to study.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, it is high that the utility model provides a kind of intelligence degree, can be good at the shield structure secondary grouting automaton controlling shield structure secondary grouting amount and ensure constructing tunnel quality.
The purpose of this utility model is achieved in that
A kind of for shield structure secondary grouting automaton, be bolted on switch board dividing plate, comprise load supplying unit, load drive unit, control power supply unit, human-computer interactive control unit, parameter acquisition and control module; Described load supplying cellular installation, on control box dividing plate, is connected with frequency converter by power cable; Described load drive unit is connected with parameter acquisition and control module by control cables; Described parameter acquisition and control module are connected with human-computer interactive control unit by bus; Described load drive unit is connected by power cable with variable-frequency motor;
Described control device is circular or square;
Described load supplying unit comprises isolating switch 1 and A.C. contactor 2;
Described load drive unit comprises frequency converter 3 and braking annex thereof;
Described control power supply unit comprises Switching Power Supply 4, PLC power module 5;
Described human-computer interactive control unit comprises CPU6, PLC communication module 8 of human-computer interaction module 7, PLC;
Described parameter acquisition and control module comprise PLC I/O module 9, PLC A/D module 10, slurry flow sensor 11, slurry pressure sensor 12.
positive beneficial effect:the utility model automaton carries out correlation test from shield-tunneling construction secondary grouting scene, in this experiment according to geology and technological requirement, is carried out the setting of grouting pressure and flow parameter scope by human-computer interaction module; Adopt open loop control mode, by utilizing fuzzy control theory technology to process slurry flow, pressure and other parameters, adopting PID to regulate algorithm to carry out Software for Design, realizing the automatic control of shield structure secondary grouting system, this control device structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure be: the CPU6 of isolating switch 1, A.C. contactor 2, frequency converter 3, Switching Power Supply 4, PLC power module 5, PLC, human-computer interaction module 7, PLC communication module 8, PLC I/O module 9, PLC A/D module 10, slurry flow sensor 11, slurry pressure sensor 12.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further:
A kind of for shield structure secondary grouting automaton, be bolted on switch board dividing plate, comprise load supplying unit, load drive unit, control power supply unit, human-computer interactive control unit, parameter acquisition and control module; Described load supplying cellular installation, on control box dividing plate, is connected with frequency converter by power cable; Described load drive unit is connected with parameter acquisition and control module by control cables; Described parameter acquisition and control module are connected with human-computer interactive control unit by bus; Described load drive unit is connected by power cable with variable-frequency motor;
Described control device is circular or square;
Described load supplying unit comprises isolating switch 1 and A.C. contactor 2;
Described load drive unit comprises frequency converter 3 and braking annex thereof;
Described control power supply unit comprises Switching Power Supply 4, PLC power module 5;
Described human-computer interactive control unit comprises CPU6, PLC communication module 8 of human-computer interaction module 7, PLC;
Described parameter acquisition and control module comprise PLC I/O module 9, PLC A/D module 10, slurry flow sensor 11, slurry pressure sensor 12.
By described control device, following test can be realized:
1, for shield-tunneling construction secondary grouting testing experiment: first control device is fixed on shield structure control system equipment region, disconnect shield structure secondary grouting system power supply, install the power cable of control device, the frequency conversion drive equipment of shield structure secondary grouting system is connected by the main contact of frequency converter, the test of shield-tunneling construction secondary grouting is carried out according to predetermined relative program, the slurry flow of this control device is recorded in process of the test, the related datas such as slurry pressure, after grouting test terminates, adopt concrete multifunction non-destructive testing equipment to carry out detection secondary grouting region with or without phenomenons such as cavities to secondary grouting quality,
2, after (1) to be tested terminates, same test 1 time is carried out in other regions of tunnel duct piece, record correlation test data.
embodiment 1
A kind of for shield structure secondary grouting automaton, comprise isolating switch, A.C. contactor, frequency converter, Switching Power Supply, PLC power module, the CPU of PLC, human-computer interaction module, PLC communication module, PLC I/O module, PLC A/D module, slurry flow sensor, slurry pressure sensor; Wherein, isolating switch, A.C. contactor composition load supplying unit; Frequency converter and braking annex composition load drive unit thereof; Switching Power Supply, PLC power module composition control power supply unit; CPU, PLC communication module composition human-computer interactive control unit of human-computer interaction module, PLC; PLC I/O module, PLC A/D module, slurry flow sensor, slurry pressure sensor composition parameter gather and control module; Described device adopts man-machine module to control.The power source of control device adopts protective device; the installation of frequency converter is taked to reduce electromagnetic interference (EMI) measure; sensor is arranged on the pulp pipeline of secondary grouting, and sensor data cable takes band shielded cable to connect, and guarantees that in process of the test, sensor safe and test figure are reliable.
Implementation step:
Suppose there is shield-tunneling construction secondary grouting quality test requirement:
One, test prepares
1, check that whether the connection of cable in each control module in this control device is normal, can suitably process if any abnormal.Determine that shield structure secondary grouting system general supply is in off-state.
2, check that in control device, whether frequency conversion drive equipment is in good condition.
3, closed general supply, starting outfit, frequency converter is carried out to the operating parameter setting of some necessity.
4, shield-tunneling construction secondary grouting quality test test is carried out, record the related datas such as the slurry flow of this control device, slurry pressure in process of the test, after grouting test terminates, adopt concrete multifunction non-destructive testing equipment to carry out detection secondary grouting region with or without phenomenons such as cavities to secondary grouting quality.
Two, process of the test
1, test for the quality test of shield-tunneling construction secondary grouting:
1) start after opertaing device, observe the color change of status indicator lamp of the CPU of PLC, power module, communication module, do relative recording;
2), after opertaing device enters running status, secondary grouting is carried out;
3) record the related datas such as secondary grouting system slurry flow, slurry pressure at times, analyzed by corresponding data, find out corresponding relation;
4), after secondary grouting terminates, concrete multifunction non-destructive testing equipment is adopted to carry out detection secondary grouting region with or without phenomenons such as cavities to secondary grouting quality.After off-test to be tested, shutoff control unit stop button, general supply successively, completes and tests for the quality test of shield-tunneling construction secondary grouting;
2, above process of the test is repeated once, record correlation test data.
According to testing the enlightenment obtained:
1, shield structure secondary grouting system designer can be given with theoretical direction;
2, the technician of shield-tunneling construction management can be given with theoretical direction;
3, element task is carried out to the further investigation of shield structure control system intelligentized design.
This example shows that this control device better can realize shield-tunneling construction secondary grouting quality test test, significantly improve the quality of shield-tunneling construction secondary grouting, strengthen the automatization level of shield structure opertaing device, for shield structure intelligentized design provides basic data and theories integration.
The utility model automaton carries out correlation test from shield-tunneling construction secondary grouting scene, in this experiment according to geology and technological requirement, is carried out the setting of grouting pressure and flow parameter scope by human-computer interaction module; Adopt open loop control mode, by utilizing fuzzy control theory technology to process slurry flow, pressure and other parameters, adopting PID to regulate algorithm to carry out Software for Design, realizing the automatic control of shield structure secondary grouting system, this control device structure is simple, easy to operate.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (7)
1. for a shield structure secondary grouting automaton, it is characterized in that: be bolted on switch board dividing plate, comprise load supplying unit, load drive unit, control power supply unit, human-computer interactive control unit, parameter acquisition and control module; Described load supplying cellular installation, on control box dividing plate, is connected with frequency converter by power cable; Described load drive unit is connected with parameter acquisition and control module by control cables; Described parameter acquisition and control module are connected with human-computer interactive control unit by bus; Described load drive unit is connected by power cable with variable-frequency motor.
2. one according to claim 1 is used for shield structure secondary grouting automaton, it is characterized in that: described control device is for circular or square.
3. one according to claim 1 is used for shield structure secondary grouting automaton, it is characterized in that: described load supplying unit comprises isolating switch (1) and A.C. contactor (2).
4. one according to claim 1 is used for shield structure secondary grouting automaton, it is characterized in that: described load drive unit comprises frequency converter (3) and braking annex thereof.
5. one according to claim 1 is used for shield structure secondary grouting automaton, it is characterized in that: described control power supply unit comprises Switching Power Supply (4), PLC power module (5).
6. one according to claim 1 be used for shield structure secondary grouting automaton, it is characterized in that: described human-computer interactive control unit comprises the CPU(6 of human-computer interaction module (7), PLC), PLC communication module (8).
7. one according to claim 1 is used for shield structure secondary grouting automaton, it is characterized in that: described parameter acquisition and control module comprise PLC I/O module (9), PLC A/D module (10), slurry flow sensor (11), slurry pressure sensor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849229.8U CN204270101U (en) | 2014-12-29 | 2014-12-29 | A kind of for shield structure secondary grouting automaton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420849229.8U CN204270101U (en) | 2014-12-29 | 2014-12-29 | A kind of for shield structure secondary grouting automaton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204270101U true CN204270101U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420849229.8U Expired - Fee Related CN204270101U (en) | 2014-12-29 | 2014-12-29 | A kind of for shield structure secondary grouting automaton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204270101U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106325690A (en) * | 2016-08-29 | 2017-01-11 | 中铁机械装备研究设计院(成都)有限公司 | Man-machine alternation system of shield tunneling machine |
| CN107728492A (en) * | 2017-10-30 | 2018-02-23 | 中国石油大学(华东) | A kind of deformable solution-cavity filling automatic simulation system and emulation mode |
-
2014
- 2014-12-29 CN CN201420849229.8U patent/CN204270101U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106325690A (en) * | 2016-08-29 | 2017-01-11 | 中铁机械装备研究设计院(成都)有限公司 | Man-machine alternation system of shield tunneling machine |
| CN107728492A (en) * | 2017-10-30 | 2018-02-23 | 中国石油大学(华东) | A kind of deformable solution-cavity filling automatic simulation system and emulation mode |
| CN107728492B (en) * | 2017-10-30 | 2021-03-23 | 中国石油大学(华东) | Deformable karst cave filling automatic simulation system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20161229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |