CN208010352U - A kind of shield machine people cabin safety monitoring system - Google Patents
A kind of shield machine people cabin safety monitoring system Download PDFInfo
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- CN208010352U CN208010352U CN201820271036.7U CN201820271036U CN208010352U CN 208010352 U CN208010352 U CN 208010352U CN 201820271036 U CN201820271036 U CN 201820271036U CN 208010352 U CN208010352 U CN 208010352U
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Abstract
A kind of shield machine people cabin safety monitoring system, it is internally provided with mist detecting device, gas-detecting device, spray equipment and at least one inlet channel and outlet passageway in shield machine people cabin, the spray equipment external one is used to control the first control ball valve of spray equipment on/off, air pump of the inlet channel external one with the second control ball valve, the on/off of its inlet channel is controlled by the second control ball valve, the external third of the outlet passageway controls ball valve, and the on/off that ball valve controls its outlet passageway is controlled by third；It further includes a control system, the control system includes slave computer and host computer, the signal that the slave computer receives mist detecting device, gas-detecting device is fed back, the feedback signal received is uploaded to host computer, and the control instruction that host computer issues is executed, send out control instruction to the first control ball valve, the second control ball valve, third control ball valve, the 4th control ball valve and air pump.
Description
Technical field
This patent is related to large-scale engineering machinery field more particularly to a kind of shield machine people cabin safety monitoring system.
Background technology
People cabin is the important component of shield machine, is the channel that staff enters that shield machine soil cabin repairs, just
Often when work in people cabin in hyperbaric environment, once and situations such as hyperbaric environment pernicious gas is exceeded, oxygen is insufficient or fire,
Staff can not escape cabin in time, because of the security requirement higher of this person's chamber device, should have faster response speed,
Occur in time to be monitored smog in cabin and gas componant in the case of security risk, and excludes hidden danger in time.
In previous work progress, live practical operation only lean on specification people operation, there is no be equipped with detection device and
Processing equipment, when under hyperbaric environment once occur that fire, pernicious gas are exceeded and oxygen content it is insufficient in the case of, without tight
Anxious processing unit is breakneck.
Invention content
The goal of the invention of the utility model patent is that shield machine people's indoor environment danger feelings can quickly be detected by providing one kind
Condition simultaneously takes the corresponding anti-shield machine people cabin safety monitoring system for rescuing measure.
Concrete scheme is：A kind of shield machine people cabin safety monitoring system is internally provided with Smoke Detection in shield machine people cabin
Device, gas-detecting device, spray equipment and at least one inlet channel and outlet passageway, the spray equipment external one are used
In the first control ball valve of control spray equipment on/off, the external second control ball valve of the inlet channel second is controlled by this
Ball valve processed controls the on/off of its inlet channel, while the inlet channel is connected with air pump, the outlet passageway external
Three control ball valves, the on/off that ball valve controls its outlet passageway is controlled by third；
It further includes a control system, which includes slave computer and host computer, which receives Smoke Detection
The signal of device, gas-detecting device feedback, is uploaded to host computer, and execute what host computer issued by the feedback signal received
Control instruction, for sending out control instruction to the first control ball valve, the second control ball valve, third control ball valve and air pump.
Further, air is arranged in order to avoid working as outlet passageway in people cabin and causes the increasing of the atmospheric pressure in native storehouse to Tu Cang
Add, native storehouse outlet passageway also had additional in shield machine soil storehouse, the soil storehouse outlet passageway be equipped with the 4th control ball valve, the 4th
Control ball valve works according to the control instruction that slave computer issues.
Further, a kind of shield machine people cabin safety monitoring system, which is characterized in that it further includes an acousto-optic report
Alarm device, the acoustic-optic alarm are worked by receiving the control instruction of slave computer.
Further, a kind of shield machine people cabin safety monitoring system, which is characterized in that also in parallel in spray equipment
The one first manual ball valve for controlling spray equipment on/off, to ensure that automatic control system can be controlled manually when something goes wrong
System spray.
Further, a kind of shield machine people cabin safety monitoring system, which is characterized in that also in parallel in spray equipment
Two first manual ball valves for controlling spray equipment on/off, the inside in shield machine people cabin is arranged in one of them, and one sets
The outside in shield machine people cabin is set, to ensure automatic control system manually controllable spray when something goes wrong, and permissible people
The people of people and people out of my cabin in cabin, which can all realize, to manually control.
Further, a kind of shield machine people cabin safety monitoring system, which is characterized in that in shield machine people cabin extremely
It is additionally provided with one less for the auxiliary air flow channels that are communicated with outside air, the is equipped in the auxiliary air flow channels
Two manual ball valves, which is located in shield machine people cabin, can be with hand when ensureing that automatic control system goes wrong
It is dynamic to open auxiliary air flow channels.
Further, a kind of shield machine people cabin safety monitoring system, which is characterized in that the shield machine people cabin
Including main cabin and support module, are respectively arranged a set of mist detecting device, gas-detecting device and spray equipment in main cabin and support module.
After the patent formula：It is examined using smoke condition, the gas-detecting device in mist detecting device detection people cabin
The gas station in people cabin is surveyed, finds and feed back dangerous smoke condition and gas station, and automatic control spraying and sprinkling system in time
It is opened with washing of tanks flow, cleans the smog and toxic gas in people cabin in time.Environmental security in first time guarantor cabin, greatly
Reduce production accident incidence greatly.
Description of the drawings：
Fig. 1 is the system schematic of the patent Example；
Fig. 2 is the flow diagram of the patent Example.
Specific implementation mode
Concrete scheme is：As shown in Figure 1, a kind of shield machine people cabin safety monitoring system, is arranged inside shield machine people cabin
There are mist detecting device 1, gas-detecting device 2, spray equipment 3 and at least one inlet channel 4, outlet passageway 5 and Tu Cang to go out
Gas channel 6, the spray equipment 3 external one be used for control 3 on/off of spray equipment first control ball valve 31, it is described into
Gas channel 4 external second controls ball valve 41, the on/off of its inlet channel 4 is controlled by the second control ball valve 41, while same
When the inlet channel 4 be connected with air pump 7；The 5 external third of outlet passageway controls ball valve 51, passes through third control ball
Valve 51 controls the on/off of its outlet passageway 5；The native storehouse outlet passageway 6 the external 4th controls ball valve 61, passes through the 4th control
Ball valve 61 controls the on/off of its native storehouse outlet passageway 61.Once the second control ball valve 41, third control ball valve the 51, the 4th control
Ball valve 61 by controlled it is each all opened into outlet passageway, and air pump 7 is opened, and air sucks people cabin, warp through inlet channel 4
Outlet passageway 5 and native storehouse outlet passageway 6 are connected with external pressure.
It further includes a control system 8, which includes slave computer 81 and host computer 82, which receives cigarette
The signal that mist detection device 1, gas-detecting device 2 are fed back, is uploaded to host computer, and execute upper by the feedback signal received
The control instruction that machine issues, to the first control ball valve 31, second controls ball valve 41, third control ball valve the 51, the 4th controls ball valve
61 and air pump 8 send out control instruction；
It further includes an acoustic-optic alarm 10, the acoustic-optic alarm 10 by receive the control instruction of slave computer 81 into
Row work.
In the two first manual ball valves 32,33 for controlling 3 on/off of spray equipment also in parallel of spray equipment 3, wherein one
A manual ball valve 32 being arranged in the inside in shield machine people cabin, the manual ball valve in the outside in shield machine people cabin is arranged in another
33, to avoid when the first control ball valve 31 breaks down, the personnel being located in people cabin can be voluntarily by opening manual ball valve 32
Start spray equipment 3 to save oneself, or positioned at the personnel of people out of my cabin can help to open the manual ball valve 33 positioned at the outside in people cabin into
Row emergency relief, to reduce unexpected generate.
The auxiliary air flow channels 9 for being communicated with outside air are at least additionally provided in shield machine people cabin,
The second manual ball valve 91 is equipped in the auxiliary air flow channels 9, which is located in shield machine people cabin, this is auxiliary
The setting of air flow channels 9 is helped to avoid when outlet passageway 5 can not be opened, the personnel being located in people cabin can be by opening second
Manual ball valve 91 is connected with outside air, and realization is saved oneself.
The shield machine people cabin includes main cabin 11 and support module 12, and a set of smog is respectively arranged in main cabin 11 and support module 12
Detection device 1, gas-detecting device 2 and spray equipment 3.
When shield machine comes into operation, mist detecting device 1 monitors people cabin with gas-detecting device 2 in real time：
Smoke Detection：
When mist detecting device 1 detects normal, acoustic-optic alarm 10 does not start, and spray equipment 3 does not start；Work as cigarette
When mist detection device 1 has detected exceeded smog, start audible-visual annunciator 10, host computer opens the first control ball valve 31 and opens spray
Shower device 3 sprays smoke particle, while slave computer 81 opens the second control ball valve 41, and third controls ball valve 51 and the 4th control ball
Valve 61 and air pump 7 start washing of tanks flow, gas washing of tanks are carried out to people cabin while spray, when Smoke Detection to no cigarette
When mist, host computer 82 sends instructions to slave computer 81, and slave computer 81 closes the first control ball valve 31 and stops spray, and closes second
Ball valve 41 is controlled, third controls ball valve 51 and the 4th and controls ball valve 61 and the stopping washing of tanks of air pump 7.
Gas detection：
When gas-detecting device 2 detects normal, acoustic-optic alarm 10 does not start, and washing of tanks does not start；Work as gas detection
When device 2 detects that pernicious gas is exceeded, start acoustic-optic alarm 10, host computer 82 indicates that slave computer 81 opens the second control
Ball valve 41, third control ball valve 51 and the 4th and control ball valve 61 and air pump 7, start washing of tanks flow, and gas washing is carried out to people cabin
Cabin, when gas-detecting device 2 does not detect pernicious gas, host computer 82 sends instructions to slave computer 81, and slave computer 81 closes
The second control ball valve 41 is closed, third controls ball valve 51 and the 4th and controls ball valve 61 and the stopping washing of tanks of air pump 7.
When smog and gas detection are all normal, people's cabin door just has opening condition.
Claims (7)
1. a kind of shield machine people cabin safety monitoring system, it is characterised in that：It is internally provided with Smoke Detection dress in shield machine people cabin
It sets, gas-detecting device, spray equipment and at least one inlet channel and outlet passageway, the spray equipment external one are used for
The first control ball valve of spray equipment on/off is controlled, the external second control ball valve of the inlet channel second is controlled by this
Ball valve controls the on/off of its inlet channel, while the inlet channel is connected with air pump, the external third of the outlet passageway
Ball valve is controlled, the on/off that ball valve controls its outlet passageway is controlled by third；
It further includes a control system, which includes slave computer and host computer, the slave computer receive mist detecting device,
The signal of gas-detecting device feedback, is uploaded to host computer, and execute the control that host computer issues by the feedback signal received
Instruction, for sending out control instruction to the first control ball valve, the second control ball valve, third control ball valve and air pump.
2. a kind of shield machine people cabin as described in claim 1 safety monitoring system, which is characterized in that in shield machine soil storehouse
Native storehouse outlet passageway is also had additional, which is equipped with the 4th control ball valve, and the 4th control ball valve is according to slave computer
The control instruction issued works.
3. a kind of shield machine people cabin as described in claim 1 safety monitoring system, which is characterized in that it further includes an acousto-optic report
Alarm device, the acoustic-optic alarm are worked by receiving the control instruction of slave computer.
4. a kind of shield machine people cabin as described in claim 1 safety monitoring system, which is characterized in that also in parallel in spray equipment
The one first manual ball valve for controlling spray equipment on/off.
5. a kind of shield machine people cabin as claimed in claim 4 safety monitoring system, which is characterized in that also in parallel in spray equipment
Two first manual ball valves for controlling spray equipment on/off, the inside in shield machine people cabin is arranged in one of them, and one sets
Set the outside in shield machine people cabin.
6. a kind of shield machine people cabin as described in claim 1 safety monitoring system, which is characterized in that in shield machine people cabin extremely
It is additionally provided with one less for the auxiliary air flow channels that are communicated with outside air, the is equipped in the auxiliary air flow channels
Two manual ball valves, second manual ball valve are located in shield machine people cabin.
7. a kind of shield machine people cabin safety monitoring system as described in claim 1,4 or 5, which is characterized in that the shield
Machine people cabin includes main cabin and support module, and a set of mist detecting device, gas-detecting device and spray is respectively arranged in main cabin and support module
Shower device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820271036.7U CN208010352U (en) | 2018-02-26 | 2018-02-26 | A kind of shield machine people cabin safety monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820271036.7U CN208010352U (en) | 2018-02-26 | 2018-02-26 | A kind of shield machine people cabin safety monitoring system |
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| Publication Number | Publication Date |
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| CN208010352U true CN208010352U (en) | 2018-10-26 |
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ID=63886853
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820271036.7U Active CN208010352U (en) | 2018-02-26 | 2018-02-26 | A kind of shield machine people cabin safety monitoring system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568148A (en) * | 2019-09-23 | 2019-12-13 | 济南重工股份有限公司 | shield constructs quick-witted native storehouse methane gas detection system |
| CN112710781A (en) * | 2020-11-26 | 2021-04-27 | 中船重型装备有限公司 | Device and method for detecting gas in shield robot cabin |
| CN112983443A (en) * | 2021-02-26 | 2021-06-18 | 辽宁三三工业有限公司 | Automatic control starting device for shield machine man-cabin |
-
2018
- 2018-02-26 CN CN201820271036.7U patent/CN208010352U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568148A (en) * | 2019-09-23 | 2019-12-13 | 济南重工股份有限公司 | shield constructs quick-witted native storehouse methane gas detection system |
| CN112710781A (en) * | 2020-11-26 | 2021-04-27 | 中船重型装备有限公司 | Device and method for detecting gas in shield robot cabin |
| CN112983443A (en) * | 2021-02-26 | 2021-06-18 | 辽宁三三工业有限公司 | Automatic control starting device for shield machine man-cabin |
| CN112983443B (en) * | 2021-02-26 | 2024-05-28 | 辽宁三三工业有限公司 | Automatic control starting device for shield machine man cabin |
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