CN207905812U - Cutter head of shield machine temperature remote real time monitoring control device - Google Patents
Cutter head of shield machine temperature remote real time monitoring control device Download PDFInfo
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- CN207905812U CN207905812U CN201721878013.4U CN201721878013U CN207905812U CN 207905812 U CN207905812 U CN 207905812U CN 201721878013 U CN201721878013 U CN 201721878013U CN 207905812 U CN207905812 U CN 207905812U
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- temperature
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- cutter head
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Abstract
The utility model is related to shield and driving technology field, especially a kind of cutter head of shield machine temperature remote real time monitoring control device.It is intended to overcome the problems, such as effectively monitor cutter head of shield machine temperature change at present.The utility model includes control module, monitoring temperature mechanism and thermoregulation mechanism, and the input terminal of control module connects monitoring temperature mechanism, and output end connects thermoregulation mechanism and alarm；Monitoring temperature mechanism includes the temperature monitoring unit that several are mounted on cutterhead；Thermoregulation mechanism includes cooling water outlet pipe road of the outlet on the inside of cutterhead, cooling water outlet pipe road is parallel with the side enhancing cooling branch for increasing cooling water flow, side enhancing cooling branch road is equipped with cooling water pump and electric control valve, and the control module circuit connects the keying of the cooling water pump and the electric control valve to control the keying of the side enhancing cooling branch.Advantage is：High certainty of measurement, control mode is various, high degree of automation, being capable of timely early warning, control and adjusting while measuring.
Description
Technical field
The utility model is related to shield and driving technology field, especially a kind of cutter head of shield machine temperature remote real time monitoring
Control device.
Background technology
Shield machine is a kind of large-scale equipment special for tunnel excavation, and cutterhead is the important component of shield machine, plays and cuts
Cut the soil body, support face, the important function for stirring dregs.During shield machine tunnel excavation, cutterhead is directly made with the soil body
With, will produce huge frictional force, cutterhead temperature caused to increase, especially when shield machine is when ground consisting of hard rock tunnel, cutterhead, cutter and
Rock stratum friction is more violent so that cutterhead temperature is often in a high position.In general cutter head of shield machine temperature should be controlled at 80 DEG C
Hereinafter, temperature is excessively high to seriously affect shield machine cutter sealing device and cutterhead overall structure stiffness and strength, cutterhead, cutter are caused
Abrasion aggravation, service life are reduced.
There is no effective measures, traditional method for cutter head of shield machine temperature monitoring at present is to hold Simple temperature by construction personnel
Degree meter measures the dregs temperature of rear screw machine or belt feeder output, but this method does not have real-time and measured
Temperature has great hysteresis quality, cannot reflect cutter head of shield machine actual temperature.
Therefore cutter head of shield machine temperature can be remotely detected in real time there is an urgent need to one kind and is being cooled down when the temperature is excessively high
The effective ways of processing can cool to cutterhead automatically, when monitoring cutter head of shield machine when the temperature is excessively high with effective
Protect cutterhead.
Invention content
The purpose of this utility model be exactly in order to overcome the problems, such as effectively monitor cutter head of shield machine temperature change at present,
A kind of cutter head of shield machine temperature remote real time monitoring alarm of the utility model offer and auto-cool system.
The concrete scheme of the utility model is：
Design a kind of cutter head of shield machine temperature remote real time monitoring control device, including control module, monitoring temperature mechanism
And thermoregulation mechanism, the input terminal connection monitoring temperature mechanism of the control module, output end connect thermoregulation mechanism and
Alarm；The monitoring temperature mechanism includes the temperature monitoring unit that several are mounted on cutterhead；The thermoregulation mechanism
Including exporting the cooling water outlet pipe road on the inside of cutterhead, the cooling water outlet pipe road, which is parallel with, increases cooling water flow
Side enhancing cooling branch, side enhancing cooling branch road are equipped with cooling water pump and electric control valve, the control module circuit
The keying of the cooling water pump and the electric control valve is connected to control the keying of the side enhancing cooling branch.
The alarm is connected with the telephone call module being connect with communication line, the GSM being connect with mobile network communications
Module, the onsite alarming module being connect with construction site loudspeaker.
The rear of the cutter head of shield machine is equipped with mud discharge port, and the mud discharge port is connected with screw conveyor, institute
The motor for stating screw conveyor is variable-frequency motor, and circuit connects between the control module and the variable-frequency motor, described in control
The output power of variable-frequency motor.
The temperature monitoring unit is distributed on the cutterhead, including radio temperature sensor and with the wireless temperature pass
The corresponding radio temperature sensor guard block of sensor shape, the radio temperature sensor guard block are boss-shaped, by silicon
Aluminium alloy is made, and the shrinkage pool for installing the radio temperature sensor is equipped at the center of the boss, and the height of the concave station is low
In 1/2 height of the cutterhead cutter, the radio temperature sensor is embedded in the radio temperature sensor guard block
Depth is not less than the 1/3 of radio temperature sensor height.
The cooling water outlet pipe road includes at least two water outlets, and the water outlet is distributed on the cutterhead, each knife
Between piece, plane where the water outlet is equipped with inclination angle with the cutterhead interplanar, to be formed to the water outlet heaved outside cutterhead
Mouth plane.
The radio temperature sensor includes digital temperature monitoring chip, wireless signal sending module and power supply.
The control module is mounted in temperature intelligent detection host, and the temperature intelligent detection host is also associated with screen
Display module, power module, data memory module and data reception module.
The data memory module is circumscribed with the card slot for supporting 64G storage cards.
The outlet of the screw conveyor is equipped with ash can, and liquid level alarm device is equipped in the ash can.
The beneficial effects of the utility model are：
Temperature sensor is high precision wireless sensor, has the advantages that small, precision is high, low in energy consumption；
Can with remote real time monitoring cutter head of shield machine temperature variations, when cutterhead when the temperature is excessively high, can alarm,
Remind construction personnel that filling foam or the adjustment modes such as construction parameter is taken to reduce cutterhead temperature, at the same provide a kind of cutterhead from
Dynamic cooling scheme mitigates abrasion with effective protection knife disc tool, extends knife disc tool service life.
Real-time monitoring alarming and auto-cool system is simple in structure, intelligence degree is high, being capable of remote real time monitoring shield
Machine knife disk temperature change can carry out short message, phone and live sound-light alarm when monitoring cutter head of shield machine when the temperature is excessively high,
It reminds construction personnel to take measures to cool down, and there is automatic cooling function.The application of the device can with effective protection knife disc tool,
Mitigate abrasion, extends knife disc tool service life.Meanwhile if finding that temperature drastically increases suddenly by data analysis, also illustrating
The special formations such as basement rock protrusion, boulder are likely encountered, can be that construction personnel is rationally judged and taken corresponding requisite measure
Important references are provided.
Description of the drawings
Fig. 1 is the alarm of cutter head of shield machine temperature remote real time monitoring and auto-cool system functional block diagram；
Fig. 2 is control module structure diagram；
Fig. 3 is the alarm of cutter head of shield machine temperature remote real time monitoring and auto-cool system radio temperature sensor and cooling
Water pipe cutterhead layout drawing；
Fig. 4 is shield machine head construction schematic diagram；
The names of the parts in figure：11. the radio temperature sensor guard block of temperature monitoring unit one；12. temperature is supervised
Control the radio temperature sensor guard block of unit two；13. the radio temperature sensor guard block of temperature monitoring unit three；
14. the radio temperature sensor guard block of temperature monitoring unit four；15. the radio temperature sensor of temperature monitoring unit five
Guard block；21. the radio temperature sensor of temperature monitoring unit one；22. the wireless temperature of temperature monitoring unit two senses
Device；23. the radio temperature sensor of temperature monitoring unit three；24. the radio temperature sensor of temperature monitoring unit four；25.
The radio temperature sensor of temperature monitoring unit five；31. cooling water pump water outlet one；32. cooling water pump water outlet two；33.
Cooling water pump water outlet three；34. cooling water pump water outlet four；1. shield machine；2. screw conveyor；3. cooling water pump；4. knife
Disk；5. temperature monitoring unit.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
A kind of cutter head of shield machine temperature remote real time monitoring control device, referring to Fig. 1 to Fig. 3, including control module, temperature
Monitor control mechanism and thermoregulation mechanism, the input terminal connection monitoring temperature mechanism of control module, output end connect temperature adjuster
Structure and alarm；Monitoring temperature mechanism includes the temperature monitoring unit 5 that several are mounted on cutterhead 4；Thermoregulation mechanism packet
The cooling water outlet pipe road that mouth is in 4 inside of cutterhead is included, cooling water outlet pipe road is parallel with the side increasing for increasing cooling water flow
Strong cooling branch, side enhancing cooling branch road are equipped with cooling water pump 3 and electric control valve, and control module circuit connects cooling water pump
3 and electric control valve keying with control side enhancing cooling branch keying.
Alarm is connected with the telephone call module being connect with communication line, is connect with mobile network GSM communication modules,
The onsite alarming module being connect with construction site loudspeaker.
The rear of cutter head of shield machine 4 is equipped with mud discharge port, and mud discharge port is connected with screw conveyor 2, helical feed
The motor of machine 2 is variable-frequency motor, and circuit connects between control module and variable-frequency motor, to control the output power of variable-frequency motor.It should
Design can ensure, when 4 temperature of cutterhead is high, monitoring temperature mechanism reflects information to control module, and control module controls side and increases
Strong cooling branch is opened, while screw conveyor 2 increases power, and the cooling water intensity increased flow capacity inputted to cutterhead 4 ensure that
The reasonable cooling on 4 surface of cutterhead.
Temperature monitoring unit 5 is distributed on cutterhead 4, including radio temperature sensor and with radio temperature sensor shape pair
The radio temperature sensor guard block answered, radio temperature sensor guard block are made by boss-shaped, by silico-aluminum, boss
Center at be equipped with the shrinkage pool of installation radio temperature sensor, the height of concave station less than 4 cutter of cutterhead 1/2 height, wirelessly
The depth that temperature sensor is embedded in radio temperature sensor guard block is not less than the 1/3 of radio temperature sensor height.This sets
Meter protects radio temperature sensor, while not influencing temperature measurement accuracy, and wear-resisting, service life is long.
Cooling water outlet pipe road includes at least two water outlets, and water outlet is distributed on cutterhead 4, between each blade, water outlet
The plane at place is equipped with inclination angle with 4 interplanar of cutterhead, to be formed to the water outlet plane heaved outside cutterhead 4.The design heaved
During shield machine works, on the one hand the flow ejected plays the role of cooling on cutterhead 4, another to facilitate drum
During the work time, flow is constituted and is cut to the liquid stream on 4 surface of cutterhead, further kept away under the guiding of centrifugal force for the design risen
Exempt from 4 surface mudflow knot of cutterhead to stick together.
Radio temperature sensor includes digital temperature monitoring chip, wireless signal sending module and power supply.
Control module is mounted in temperature intelligent detection host, and temperature intelligent detection host is also associated with screen display mould
Block, power module, data memory module and data reception module.
Data memory module is circumscribed with the card slot for supporting 64G storage cards.
The outlet of screw conveyor is equipped with ash can, and liquid level alarm device is equipped in ash can.
In the present embodiment, 4 temperature remote real time monitoring of cutter head of shield machine alarm and auto-cool system by temperature sensor,
Control module, alarm and cooling water pump 3 are constituted.Wherein, temperature sensor be high precision wireless sensor, have it is small,
Precision height, advantage low in energy consumption are fixed on 4 surface of cutterhead by welding wear-resistant protection device, acquire cutter head of shield machine 4 in real time
Temperature data is sent to control module in real time by radio frequency method long distance wireless；Control module real-time reception wireless temperature senses
It is displayed on the screen by the temperature data of device in real time, and real time temperature data and preset temperature alarming threshold value are carried out pair
Than, if real time temperature is more than alarm threshold value, GSM communication modules are activated, are alerted to related personnel by short message, telephony modalities,
And start alarm and carry out live sound-light alarm, remind construction personnel's 4 temperature of cutter head of shield machine excessively high, should take corresponding measure into
Row processing；When 4 temperature of cutterhead is more than that control module sets cooling temperature, control module is sent to automatic cooling water pump 3 to be started
Order carries out cooling down to cutterhead 4.
Control module includes data reception module, control module, data memory module, GSM communication modules, screen display mould
Block, power module etc..It is real that data transmit-receive module is used to receive the cutter head of shield machine 4 that Wireless High Accurate Digital Temperature Sensor is monitored
When temperature data, can support no less than 32 path built-in formula Wireless High Accurate Digital Temperature Sensor data while receive, and by data turn
Enter control module；Control module is monitored for alarm temperature threshold value to be arranged with built-in Wireless High Accurate Digital Temperature Sensor
4 real time temperature of cutter head of shield machine compared, GSM communication modules and alarm are sent a command to if transfiniting into line overrun report
It is alert；Data memory module supports maximum 64G TF for storing 4 temperature variation data of cutter head of shield machine（micro SD）Storage
Card, and support storage data automatic cycle covering, while it being equipped with USB interface, data can be exported to computer；GSM communication modules
For when control module monitors that real time temperature is more than alarm threshold value, passing through two kinds of sides of short message and phone to related responsibility personnel
Formula is alarmed, and supports fixed line, mobile phone, and 12 group alarm phones can be supported to be arranged, and alarm attribute can be separately provided in number；Screen
Curtain display module includes that power supply indicator, alarm lamp, status indicator lamp of deploying troops on garrison duty, GSM signal lamps, while screen are supported
Touch screen manipulates；Power module includes working power and backup battery, and working power uses DC5V 2A specifications, reserve battery to use
2000MAH/4.2V specification lithium batteries, under power blackout situation, reserve battery stand-by time is not less than 12 hours.
4 be cutterhead；11-15 is the radio temperature sensor guard block of each temperature monitoring unit, wherein protective device
Cutterhead surface is welded in using High Strength Wear-Resistance Material, should highly be less than 1/2 or more cutter height；21-25 supervises for each temperature
The radio temperature sensor of unit is controlled, inside ensures that radio temperature sensor is anchored on cutterhead 4 using screw and High-strength glue
Surface effectively prevent the impact when rotation construction of cutterhead 4 to cause sensor degradation, radio temperature sensor can be in 4 surface of cutterhead
Arbitrary arrangement；31-34 is cooling water pump water outlet, and when cooling water pump operation, cooling water carries out cutterhead 4 by water outlet
Spraying cooling.
In the present embodiment, radio temperature sensor is arranged in the real-time collecting temperature situation of change in 4 surface of cutterhead and remotely sends out
It sending to control module, alarm temperature and cooling water start-up temperature is set separately in control module, such as setting alarm temperature is 80 DEG C,
It is 150 DEG C that cooling water start-up temperature, which is arranged,.When 4 temperature of cutterhead that radio temperature sensor monitors is 60 DEG C, then control module
Judge that temperature is normal, not any processing；When 4 temperature of cutterhead reaches 80 DEG C, control module passes through phone, short message and live acousto-optic
Three kinds of forms are alarmed to related responsibility personnel；When 4 temperature of cutterhead, which continues heating, reaches 150 DEG C, then control module is sent
To automatic cooling water pump, cooling water pump starts carries out cooling treatment to 4 high temperature of cutterhead for order.
The above is only the preferred embodiment of the utility model, but please notes that：The technical scope of the utility model is simultaneously
These embodiments are not limited to, but include utility model and its equipollent recorded in claims.Any ability
The equivalent variations and modification that the technical staff in domain is made under the premise of not departing from the utility model design and principle, should all belong to
In the range of the utility model protection.
Claims (9)
1. a kind of cutter head of shield machine temperature remote real time monitoring control device, it is characterised in that：Including control module, monitoring temperature
Mechanism and thermoregulation mechanism, the input terminal connection monitoring temperature mechanism of the control module, output end connect temperature adjuster
Structure and alarm；The monitoring temperature mechanism includes the temperature monitoring unit that several are mounted on cutterhead；The temperature is adjusted
Mechanism includes cooling water outlet pipe road of the outlet on the inside of cutterhead, and the cooling water outlet pipe road is parallel with the cooling flow of increase
The side enhancing cooling branch of amount, side enhancing cooling branch road are equipped with cooling water pump and electric control valve, the control module
Circuit connects the keying of the cooling water pump and the electric control valve to control the keying of the side enhancing cooling branch.
2. cutter head of shield machine temperature remote real time monitoring control device as described in claim 1, it is characterised in that：The alarm
Device is connected with the telephone call module being connect with communication line, is connect with mobile network GSM communication modules, with construction site loudspeaker
The onsite alarming module of connection.
3. cutter head of shield machine temperature remote real time monitoring control device as described in claim 1, it is characterised in that：The shield
The rear of machine knife disk is equipped with mud discharge port, and the mud discharge port is connected with screw conveyor（2）, the screw conveyor
（2）Motor be variable-frequency motor, between the control module and the variable-frequency motor circuit connect, to control the variable-frequency motor
Output power.
4. cutter head of shield machine temperature remote real time monitoring control device as described in claim 1, it is characterised in that：The temperature
Monitoring unit is distributed on the cutterhead, including radio temperature sensor and nothing corresponding with the radio temperature sensor shape
Line temperature sensor protecting component, the radio temperature sensor guard block are made by boss-shaped, by silico-aluminum, boss
The shrinkage pool for installing the radio temperature sensor is equipped at center, the height of concave station is less than 1/2 height of the cutterhead cutter,
The depth that the radio temperature sensor is embedded in the radio temperature sensor guard block is high not less than radio temperature sensor
The 1/3 of degree.
5. cutter head of shield machine temperature remote real time monitoring control device as claimed in claim 4, it is characterised in that：The cooling
Water outlet pipeline includes at least two water outlets, and the water outlet is distributed on the cutterhead, between each blade, the water outlet institute
Plane and the cutterhead interplanar be equipped with inclination angle, to be formed to the water outlet plane heaved outside cutterhead.
6. cutter head of shield machine temperature remote real time monitoring control device as claimed in claim 5, it is characterised in that：It is described wireless
Temperature sensor includes digital temperature monitoring chip, wireless signal sending module and power supply.
7. cutter head of shield machine temperature remote real time monitoring control device as described in claim 1, it is characterised in that：The control
Module is mounted in temperature intelligent detection host, and the temperature intelligent detection host is also associated with screen display module, power supply mould
Block, data memory module and data reception module.
8. cutter head of shield machine temperature remote real time monitoring control device as claimed in claim 7, it is characterised in that：The data
Memory module is circumscribed with the card slot for supporting 64G storage cards.
9. cutter head of shield machine temperature remote real time monitoring control device as claimed in claim 3, it is characterised in that：The spiral
The outlet of conveyer is equipped with ash can, and liquid level alarm device is equipped in the ash can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721878013.4U CN207905812U (en) | 2017-12-28 | 2017-12-28 | Cutter head of shield machine temperature remote real time monitoring control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721878013.4U CN207905812U (en) | 2017-12-28 | 2017-12-28 | Cutter head of shield machine temperature remote real time monitoring control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207905812U true CN207905812U (en) | 2018-09-25 |
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ID=63569565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721878013.4U Active CN207905812U (en) | 2017-12-28 | 2017-12-28 | Cutter head of shield machine temperature remote real time monitoring control device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131150A (en) * | 2017-12-28 | 2018-06-08 | 中铁隧道局集团有限公司 | Cutter head of shield machine temperature remote real time monitoring control device |
| CN109376194A (en) * | 2018-12-29 | 2019-02-22 | 中铁工程装备集团有限公司 | A kind of rock tunnel(ling) machine remote monitoring platform based on big data |
| CN110185464A (en) * | 2019-07-02 | 2019-08-30 | 重庆市能源投资集团科技有限责任公司 | A kind of shield machine monitoring system |
| CN113323677A (en) * | 2021-06-21 | 2021-08-31 | 中铁十二局集团第二工程有限公司 | Shield tail emergency liquid nitrogen storage system and operation method thereof |
| CN113482642A (en) * | 2021-07-30 | 2021-10-08 | 中铁工程装备集团有限公司 | Shield system with slag temperature monitoring function and method for preventing cutter head from caking |
-
2017
- 2017-12-28 CN CN201721878013.4U patent/CN207905812U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131150A (en) * | 2017-12-28 | 2018-06-08 | 中铁隧道局集团有限公司 | Cutter head of shield machine temperature remote real time monitoring control device |
| CN108131150B (en) * | 2017-12-28 | 2024-05-14 | 中铁隧道局集团有限公司 | Remote real-time monitoring and controlling device for temperature of cutter head of shield machine |
| CN109376194A (en) * | 2018-12-29 | 2019-02-22 | 中铁工程装备集团有限公司 | A kind of rock tunnel(ling) machine remote monitoring platform based on big data |
| CN110185464A (en) * | 2019-07-02 | 2019-08-30 | 重庆市能源投资集团科技有限责任公司 | A kind of shield machine monitoring system |
| CN113323677A (en) * | 2021-06-21 | 2021-08-31 | 中铁十二局集团第二工程有限公司 | Shield tail emergency liquid nitrogen storage system and operation method thereof |
| CN113482642A (en) * | 2021-07-30 | 2021-10-08 | 中铁工程装备集团有限公司 | Shield system with slag temperature monitoring function and method for preventing cutter head from caking |
| CN113482642B (en) * | 2021-07-30 | 2022-07-05 | 中铁工程装备集团有限公司 | Shield system with slag temperature monitoring function and method for preventing cutter head from caking |
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