CN205909849U - Shield constructs machine and sensor inspection and correction system for pipe pushing jack - Google Patents
Shield constructs machine and sensor inspection and correction system for pipe pushing jack Download PDFInfo
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- CN205909849U CN205909849U CN201620815614.XU CN201620815614U CN205909849U CN 205909849 U CN205909849 U CN 205909849U CN 201620815614 U CN201620815614 U CN 201620815614U CN 205909849 U CN205909849 U CN 205909849U
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Abstract
The utility model relates to a shield constructs machine and sensor inspection and correction system for pipe pushing jack, detect interface and duo gen charger data line including hydraulic pump, hydraulic controller, network switch, host computer, PLC data processing device, data converter, sensor power supply, a plurality of sensor, the exit end of hydraulic pump is equipped with pressure regulating valve, the hydraulic controller connection pressure governing valve, network switch connects hydraulic controller, host computer and PLC data processing device respectively, PLC data processing device connects data converter, and every sensor detects the one end of interface and connects data converter and sensor power supply respectively, and the other end corresponds to connect through a charger data line treats test sensor. Compared with the prior art, the utility model has the advantages of short, with low costs, applicable type of detection cycle is wide, the detection data can be stored and inquire.
Description
Technical field
This utility model is related to shield machine and push-bench detection field, especially relates to a kind of shield machine and push-bench passes
Sensor inspection and correction system.
Background technology
It is that can work progress smooth to the collection analysises of machine operating condition data during shield with jacking construction
Carry out provides powerful support for, and shield machine needs numerous sensors to obtain the running status of shield machine, and the stable operation of shield machine is guarantor
Demonstrate,prove whole one important step of tunnel piercing construction quality, because the sensor of shield machine is many and is under bad working environments, just
Some sensors unavoidable occur inaccurate or idle phenomenon, the misalignment of shield machine sensor or damage, will directly affect
The quality of tunnel piercing engineering and progress, in domestic and international industry, current way is by changing or return factory's maintenance, and the former wastes
Seriously, some reusable sensors after adjustment, verification are also abandoned；The latter result in construction cost increase or
Affect construction speed because of censorship cycle length, this will result in bigger loss.And after new sensor installs, need to be according to
Operating mode carries out some adjustment, and these adjustment are completed by Field Force, and the quality of adjustment depends on operator's with precision
Technical merit and working attitude, and manually operate and there is very big potential safety hazard.
Utility model content
The purpose of this utility model is exactly to overcome the defect of above-mentioned prior art presence to provide a kind of detection cycle
Short, low cost, application type are wide, detection data can store and inquire about shield machine and push-bench sensor check and correction
System.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of shield machine and push-bench sensor check include hydraulic pump, hydraulic controller, network friendship with correction system
Change planes, host computer, plc data processing equipment, data converter, sensor power power supply, multiple sensor detect interface and many
Root charging data line, the port of export of described hydraulic pump is provided with pressure-regulating valve, and described hydraulic controller connects pressure-regulating valve, institute
State the network switch and connect hydraulic controller, host computer and plc data processing equipment respectively, described plc data processing equipment is even
Connect data converter, each sensor detects that one end of interface connects data converter and sensor power power supply respectively, another
End connects sensor to be tested by a charging data line is corresponding.
Described plc data processing equipment includes substrate and is plugged in plc power supply on substrate, cpu processor, number
Word amount loader, digital output device, analog input device and analog output device, described cpu processor is by substrate respectively
Connect plc power supply, digital quantity loader, digital output device, analog input device and analog output device, described network
Switch connects cpu processor, described digital quantity loader, digital output device, analog input device and analog output device
Connect data converter respectively.
The plurality of sensor detection interface be divided into voltage sensor detection interface, amperometric sensor detection interface,
Resistance type sensor detection interface and switching value type sensor detection interface.
Each sensor detects that one end of interface connection charging data line is provided with renovating for dustproof and waterproof.
This system also includes portable casing, described plc data processing equipment, data converter, sensor power power supply
It is arranged in portable casing, the plurality of sensor detection interface is on the side of portable casing.
Be additionally provided with the side of described portable casing respective sensor detect interface multiple for reaction detection state
Display lamp, multiple display lamps respectively connect plc data processing equipment.
The bottom surface of described portable casing is provided with folding roller.
The pressure-regulating valve that described pressure-regulating valve is 0～35mpa using pressure regulation spectrum.
The described network switch connects hydraulic controller, host computer and plc data processing equipment respectively by wireless network.
Described host computer is connected with detection data memorizer.
Compared with prior art, this utility model has the advantage that
1st, this utility model system is by setting up hydraulic test unit, detection host computer and plc data transmission unit
Between attachment structure, artificial mistake can be prevented effectively from, complete the inspection to sensor under the conditions of shield machine operating condition
With correction so as to comply fully with sensor mount point work condition state, eliminate the error of scene adjustment, improve shield machine and safeguard effect
Rate, reduces construction cost, has the advantages that detection cycle is short, low cost.
2nd, this utility model system plc data processing equipment cooperation multiple sensor detection interface, data converter, can examine
Survey different types of sensor use state, application type is wide, and pressure regulation spectrum is the pressure-regulating valve of 0～35mpa in addition,
The different work condition state of scalable, the interface of sensor detection simultaneously not only can receive the detection data of sensor, can also carry
For the power supply of sensor, without external power interface, it is more convenient to operate for sensor.
3rd, this utility model system is also provided with portable casing, is easy to operator scene and moves, and each sensor
Detection interface is provided with renovating for dustproof and waterproof, can improve the stability that plc data transmission unit works in engineering site.
4th, this utility model system is also provided with multiple fingers for reaction detection state that respective sensor detects interface
Show lamp, be conducive to site operation personnel to observe the detection state of sensor in time, design more hommization.
5th, the host computer of this utility model system can remote operation, can also easily inquire about detection data memorizer simultaneously
Data, for experimental study, functional diversities.
Brief description
Fig. 1 is this utility model overall structure diagram；
Fig. 2 detects interface scheme of installation for sensor.
In figure: 1, hydraulic pump, 2, hydraulic controller, 3, the network switch, 4, host computer, 5, plc data processing equipment, 6,
Data converter, 7, sensor power power supply, 8, sensor detection interface, 9, charging data line, 10, sensor to be tested, 11,
Pressure-regulating valve, 12, portable casing, 13, display lamp, 14, switching value type sensor.
Specific embodiment
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.The present embodiment is with this utility model
Implemented premised on technical scheme, given detailed embodiment and specific operating process, but guarantor of the present utility model
Shield scope is not limited to following embodiments.
As shown in figure 1, a kind of shield machine and push-bench sensor check include hydraulic test unit, net with correction system
Network switch 3, detection host computer 4 and plc data transmission unit, wherein hydraulic test unit are used for providing driving power
Source, including hydraulic pump 1, hydraulic controller 2, plc data transmission unit includes plc data processing equipment 5, data converter 6, passes
Sensor power supply 7, multiple sensor detection interface 8, many charging data lines 9 and portable casing 12, the outlet of hydraulic pump 1
End is provided with pressure-regulating valve 11, and hydraulic controller 2 connects pressure-regulating valve 11, and the network switch 3 is respectively by wireless network even
Connect hydraulic controller 2, host computer 4 and plc data processing equipment 5, host computer 4 is connected with detection data memorizer, at plc data
Reason device 5 connects data converter 6, and each sensor detects that one end of interface 8 connects data converter 6 respectively and sensor supplies
Power supply 7, the other end passes through a charging data line 9 corresponding connection sensor 10 to be tested, and each sensor detection interface 8 connects
One end of charging data line 9 is provided with renovating for dustproof and waterproof, plc data processing equipment 5, data converter 6, sensor
Power supply 7 is arranged in portable casing 12, and multiple sensor detection interfaces 8 are on the side of portable casing 12.
Wherein, plc data processing equipment 5 include substrate and be plugged in plc power supply on substrate, cpu processor,
Digital quantity loader, digital output device, analog input device and analog output device, cpu processor is connected respectively by substrate
Connect plc power supply, digital quantity loader, digital output device, analog input device and analog output device, the network switch
3 connection cpu processors, digital quantity loader, digital output device, analog input device and analog output device connect number respectively
According to transducer 6.
As shown in Fig. 2 be additionally provided with the side of portable casing 12 respective sensor detect interface 8 multiple for reacting
The display lamp 13 of detection state, multiple display lamps 13 respectively connect the cpu processor of plc data processing equipment 5.Portable case
The bottom surface of body 12 is provided with folding roller.Multiple sensor detection interfaces 8 are divided into voltage sensor detection interface, current mode
Sensor detection interface, resistance type sensor detection interface and switching value type sensor detection interface, convenient use shield machine, top
The multiclass sensor detection of pipe machine.
In the present embodiment, plc data processing equipment 5 adopts the q series plc of mitsubishi, the q series of mitsubishi
Plc include plc power supply q61p, cpu processor q03udecpu, digital quantity loader qx40, digital output device qy10,
Analog input device q68adin, analog input device q68adv, analog output device q64dan, substrate q35b composition, power supply mould
Block q61p supply district is 100-240vac, and plug-in mounting, to substrate q35b, forms at signal wherein said each module from left to right
Reason unit, completes signal processing, calculates and analysis, host computer 4 adopts microcomputer, for detecting element presentation of information with
Storage, data converter 6 adopts the data converter of m-system, for example: the m2ms-a-m/n 0 that m-system company produces
～1k ω module, mainly for detection of the conversion of the signal type of element, receives type, sensor to be suitable for plc module data
Power supply 7 adopts the low-pressure electronic equipment product of omron, for example: s8vs-06024 and s82k-01512 that omron company generates is straight
Stream power supply, powers for detecting element, and the pressure-regulating valve that pressure-regulating valve 11 is 0～35mpa using pressure regulation spectrum is full
The Test Cycle of each range type sensor of foot.
During use, first the various kinds of sensors used by shield machine is pressed with the classification of signal conversion regime, to determine test system
The type in required Setting signal source；Determine that sensor detects the type of interface 8, sensor 10 to be tested passes through correspondence and passes simultaneously
Sensor detection interface 8 connects data converter 6 and sensor power power supply 7, then is connected to plc data by data converter 6
In reason device 5, the loader of corresponding signal type, starts host computer 4, and host computer 4 sends the control letter of control pressure regulating valve 11
Number, receive the collection signal of sensor 10 to be tested, by the value of feedback of different control signal lower sensors and theoretical value simultaneously
Curve ratio relatively, more detailed can analyze the linear problem of sensor, finally the data of the sensor that each was detected
Can record in host computer 4, inquire about at any time for operator.
When sensor 10 to be tested is voltage sensor, then this sensor signal output cord connects to q68adv mould
Block carries out the collection of voltage signal.By the hydraulic pump 1 station output linearity pressure of Multipurpose hydraulic test unit, signal is by cpu
After the completion of cell processing, show that real time value with linearity curve and preserves information by host computer 4, by contrastive test value and biography
Sensor theoretical value, you can judge that working sensor state is whether normal, thus judging is now to change or correct using sensor.
For the sensor that may continue to use after correction, convenient, fast, standard data school can be carried out by the system to sensor
Just.When sensor 10 to be tested is amperometric sensor, sensor signal output cord connects and carries out electricity to q68adi module
The collection of stream signal, test process is with the test process of voltage sensor.
Example one: sensor 10 to be tested is soil pressure case, in shield machine, soil pressure case is of paramount importance sensing
One of device, its working condition and precision will directly affect the quality and safety of shield-tunneling construction, soil pressure sensing in usual shield machine
Demarcate it is necessary to carry out checking when device is constructed after being terminated using one section of interval again, a certain shield machine is using Japanese republicanism wga-
100b type soil pressure case, this type sensor gets final product output voltage signal also exportable current signal, is introduced with electric current output,
This soil pressure case is connected to q68adi module.It is described with the type transducer range for 0-0.50mpa, by air compressor machine
Export controllable linear pressure with air relief valve and high-precision digital-display table, signal is shown by host computer 4 by after the completion of cpu cell processing
Show, contrast host computer 4 show value and high-precision digital-display tabular value, can intuitive judgment sensor whether working properly, such as find detection
Value and actual value have deviation, then need sensor is re-scaled, can be by s, zm, zf knob on sensor transducer
It is adjusted, to reach standard performance, the numerical value that host computer 4 will complete with adjustment before preserving adjustment simultaneously, conveniently look in the future
Ask and compare.
Example two: sensor 10 to be tested is temperature detection sensor, using pt100 thermal resistance type sensor, can pass through
Resistance signal is converted to current signal and connects to q68adi module by bm-tr/is module, by contrastive test value and theoretical value,
The quality of sensor can intuitively be judged.
Example three: sensor 10 to be tested is proximity switch, often using in slip casting movement counting, assembling machine horse in shield machine
Reach counting (as shown in Figure 2), scaling platform spacing etc., sensors with auxiliary electrode is on-off model, may be connected to qx40 module, passes through
Test, you can intuitively judge whether working sensor state is normal.
Claims (10)
1. a kind of shield machine and push-bench sensor check and correction system are it is characterised in that include hydraulic pump (1), hydraulic pressure
Controller (2), the network switch (3), host computer (4), plc data processing equipment (5), data converter (6), sensor power
Power supply (7), multiple sensor detection interface (8) and many charging data lines (9), the port of export of described hydraulic pump (1) is provided with pressure
Force regulating valve (11), described hydraulic controller (2) connects pressure-regulating valve (11), the described network switch (3) connection liquid respectively
Pressure controller (2), host computer (4) and plc data processing equipment (5), described plc data processing equipment (5) connects data conversion
Device (6), each sensor detects that one end of interface (8) connects data converter (6) and sensor power power supply (7), separately respectively
A charging data line (9) corresponding connection sensor to be tested (10) is passed through in one end.
2. a kind of shield machine according to claim 1 and push-bench sensor check with correction system it is characterised in that
Described plc data processing equipment (5) includes substrate and is plugged in plc power supply on substrate, cpu processor, digital quantity
Loader, digital output device, analog input device and analog output device, described cpu processor is connected respectively by substrate
Plc power supply, digital quantity loader, digital output device, analog input device and analog output device, described network exchange
Machine (3) connects cpu processor, and described digital quantity loader, digital output device, analog input device and analog output device divide
Lian Jie not data converter (6).
3. a kind of shield machine according to claim 1 and push-bench sensor check with correction system it is characterised in that
The plurality of sensor detection interface (8) is divided into voltage sensor detection interface, amperometric sensor detection interface, resistor-type
Sensor detection interface and switching value type sensor detection interface.
4. a kind of shield machine according to claim 1 and push-bench sensor check with correction system it is characterised in that
Each sensor detects that one end of interface (8) connection charging data line (9) is provided with renovating for dustproof and waterproof.
5. a kind of shield machine according to claim 1 and push-bench sensor check with correction system it is characterised in that
This system also includes portable casing (12), described plc data processing equipment (5), data converter (6), sensor power electricity
Source (7) is arranged in portable casing (12), and the plurality of sensor detects the side located at portable casing (12) for the interface (8)
On face.
6. a kind of shield machine according to claim 5 and push-bench sensor check with correction system it is characterised in that
Be additionally provided with the side of described portable casing (12) respective sensor detect interface (8) multiple for reaction detection state
Display lamp (13), multiple display lamps (13) respectively connect plc data processing equipment (5).
7. a kind of shield machine according to claim 5 and push-bench sensor check with correction system it is characterised in that
The bottom surface of described portable casing (12) is provided with folding roller.
8. a kind of shield machine according to claim 1 and push-bench sensor check with correction system it is characterised in that
The pressure-regulating valve that described pressure-regulating valve (11) is 0～35mpa using pressure regulation spectrum.
9. a kind of shield machine according to claim 1 and push-bench sensor check with correction system it is characterised in that
The described network switch (3) connects hydraulic controller (2), host computer (4) and plc data processing equipment respectively by wireless network
(5).
10. a kind of shield machine according to claim 1 and push-bench sensor check and correction system, its feature exists
In described host computer (4) is connected with detection data memorizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815614.XU CN205909849U (en) | 2016-07-29 | 2016-07-29 | Shield constructs machine and sensor inspection and correction system for pipe pushing jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815614.XU CN205909849U (en) | 2016-07-29 | 2016-07-29 | Shield constructs machine and sensor inspection and correction system for pipe pushing jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205909849U true CN205909849U (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620815614.XU Active CN205909849U (en) | 2016-07-29 | 2016-07-29 | Shield constructs machine and sensor inspection and correction system for pipe pushing jack |
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| Country | Link |
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| CN (1) | CN205909849U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515024A (en) * | 2017-09-15 | 2017-12-26 | 中铁工程装备集团盾构制造有限公司 | Shield machine sensor function measurement apparatus and its method |
| CN107884088A (en) * | 2017-12-14 | 2018-04-06 | 株洲联诚集团控股股份有限公司 | A kind of warm-air drier Temperature Collection testing equipment based on PLC |
-
2016
- 2016-07-29 CN CN201620815614.XU patent/CN205909849U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107515024A (en) * | 2017-09-15 | 2017-12-26 | 中铁工程装备集团盾构制造有限公司 | Shield machine sensor function measurement apparatus and its method |
| CN107884088A (en) * | 2017-12-14 | 2018-04-06 | 株洲联诚集团控股股份有限公司 | A kind of warm-air drier Temperature Collection testing equipment based on PLC |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |