CN109035714A - A kind of Working in confined space safe preservation system - Google Patents
A kind of Working in confined space safe preservation system Download PDFInfo
- Publication number
- CN109035714A CN109035714A CN201811188399.5A CN201811188399A CN109035714A CN 109035714 A CN109035714 A CN 109035714A CN 201811188399 A CN201811188399 A CN 201811188399A CN 109035714 A CN109035714 A CN 109035714A
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- CN
- China
- Prior art keywords
- confined space
- controlling terminal
- gas
- working
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004321 preservation Methods 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000012544 monitoring process Methods 0.000 claims abstract description 19
- 238000005070 sampling Methods 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 31
- 239000000523 sample Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000002737 fuel gas Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 102100028175 Abasic site processing protein HMCES Human genes 0.000 description 1
- 206010003497 Asphyxia Diseases 0.000 description 1
- 101001006387 Homo sapiens Abasic site processing protein HMCES Proteins 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses a kind of Working in confined space safe preservation systems.The sample detection position that it includes controlling terminal, is arranged at the processor and confined space that are arranged in controlling terminal, controlling terminal connects gas detecting instrument and hygrosensor, sample detection position includes gas sampling pipeline and temperature point, controlling terminal is connected with locator, controlling terminal can position care provider by UBW, video monitoring apparatus and warning device are provided at confined space, video monitoring apparatus and warning device are connect with controlling terminal.After above-mentioned structure, it realizes and sample detecting is carried out to gas directly outside confined space, Distributed Detection is carried out to temperature and care provider is positioned and is alarmed the information of monitoring, realize restricted clearance operation overall process, crew real time monitoring, it is therefore prevented that because can't detect position, monitoring it is not in place, protect it is not in place caused by safety accident.
Description
Technical field
The present invention relates to a kind of Working in confined space auxiliary system, specifically a kind of Working in confined space is kept safely
Protecting system.
Background technique
In the industries such as industry spot, especially chemical industry, electric power, dangerous waste, storage, there are a large amount of closed containers, hole, tunnels
Equal restricted clearances, in these restricted clearances progress internal check, cleaning, maintenance, maintenance process, there is asphyxias, gas
The danger such as poisoning, explosion, high temperature, electric shock.2017, the relatively major break down 13 that restricted clearance operation occurs altogether for the whole nation rose, and dead 49
People accounts for industry and trade industry compared with the 44.8% of major break down total amount and 45.4% respectively, close to the half of total number of accident and death toll, is limited
Job space has become the construction operation of industry spot most risk, therefore, how to avoid present in restricted clearance operation
Security risk becomes the significant problem for needing to solve.
Summary of the invention
The technical problem to be solved in the present invention is to provide one kind to carry out real-time monitoring to restricted clearance, to avoid pacifying
The Working in confined space safe preservation system that full hidden danger occurs.
In order to solve the above technical problems, Working in confined space safe preservation system of the invention, including controlling terminal, control
The sample detection position being arranged at the processor and confined space being arranged in terminal, controlling terminal are connected with for detecting confined air
The gas detecting instrument of interior gas information and hygrosensor for detecting temperature information in confined space, sample detection position
It include that the gas sampling pipeline being arranged in confined space and the temperature for being detected to the temperature in confined space are surveyed
Point, gas detecting instrument can be sampled detection to gas by probe tube, and the hygrosensor can pass through temperature point
Temperature is detected, controlling terminal is connected with locator, and controlling terminal can position care provider by UBW, close
It closes at space and is provided with video monitoring apparatus and warning device, video monitoring apparatus and warning device connect with controlling terminal
It connects.
The confined space inlet sets up the probe tube connecting with gas sampling pipeline, and the temperature point is adopted with gas
Sample pipeline integrated arrangement, the hygrosensor can be from different probe tubes to temperature point corresponding in confined space
Carry out temperature detection.
The gas of the detection is fuel gas, CO, O2 、CO2、H2S。
The warning device is buzzer siren.
The video monitoring apparatus is high-definition camera.
The controlling terminal passes through wireless network connection handheld terminal.
After above-mentioned structure, due to the gas connected in the controlling terminal and controlling terminal with processor of setting
Body detector, hygrosensor, locator and video monitoring apparatus and warning device, it is thus achieved that directly in confined space
Sample detecting is carried out to gas outside, Distributed Detection is carried out to temperature and care provider is positioned and to the information of monitoring
Alarm, realize restricted clearance operation overall process, crew real time monitoring, it is therefore prevented that because can't detect position, guard it is not in place, anti-
Protect it is not in place caused by safety accident.
Detailed description of the invention
Fig. 1 is the functional block diagram of Working in confined space safe preservation system of the present invention；
Fig. 2 is the wiring diagram of Working in confined space safe preservation system of the present invention.
Specific embodiment
With reference to the accompanying drawings and detailed description, Working in confined space safe preservation system of the invention is made further
It is described in detail.
As shown, Working in confined space safe preservation system of the invention, including be arranged in controlling terminal, controlling terminal
Processor and confined space at the sample detection position that is arranged, controlling terminal is connected with touch screen, and controlling terminal connection is useful
In the gas detecting instrument of gas information in detection confined space and the temperature sensing for detecting temperature information in confined space
Device, the gas of described detection are fuel gas, CO, O2 、CO2、H2S etc., sample detection position include setting in confined space
Gas sampling pipeline and temperature point for being detected to the temperature in confined space, temperature point and gas sampling
Pipeline integrated arrangement, hygrosensor can carry out temperature to temperature point corresponding in confined space from different probe tubes
Degree detection, gas detecting instrument can be sampled detection to gas by probe tube, specifically, to restricted clearance gas point
When analysis detection, Working in confined space safe preservation system can it is different according to operating environment, to fuel gas, CO, O2 、CO2、
H2The real-time inspection of 1 ~ 4 kind of gas in the various gases such as S, when detection, testing staff sets up in confined space inlet and samples
Pipe avoids testing staff from entering in the indefinite environment of gas componant without entering examinations inside confined space；Temperature is visited
Temperature can be detected by temperature point by surveying device, specifically, when being detected to restricted clearance internal temperature, by right
Corresponding temperature point carries out achieving multipoint temperature detection in confined space, can reflect the environment temperature distribution situation in confined space,
It is connected with locator without individually arrangement temperature point, controlling terminal when use, controlling terminal can be by UBW to care provider
It is positioned, video monitoring apparatus and warning device is provided at confined space, video monitoring apparatus and warning device are equal
It is connect with controlling terminal.
Further, described warning device be buzzer siren, when scene occur pernicious gas is exceeded, oxygen is insufficient,
Situations such as temperature is excessively high can issue sound-light alarm in time, and operating personnel is reminded to withdraw in time, remind care provider that tissue is withdrawn,
Warning device is connect with controlling terminal, so that work responsible person, duration signed by, work permit people and department and company
Healthy ring system person liable can receive at the first time system alert, and can remotely check that personnel withdraw situation by camera,
Staff's vital sign abnormalities or artificial calling for help, will trigger live sound-light alarm, remind care provider that tissue is withdrawn, while portion
Door will receive short massage notice with the healthy ring system person liable of company, in time tissue rescue, and described video monitoring apparatus is high definition
Camera, described controlling terminal pass through wireless network connection handheld terminal.
In addition, may be implemented by the design of above-mentioned video monitor unit to construction site video monitoring, specifically used mistake
Cheng Zhong may be implemented tell somebody what one's real intentions are video, personnel and Work tool of the safety before entering confined space by video monitor unit and pass in and out
Situation video and care provider's video on duty, can be used as the important evidence checked and rated safely, while improving operating personnel and monitor
The conscious self-disciplining of member, furthermore, care provider is indispensable as an important ring for safe construction, and controlling terminal is connected with positioning
Device realized by UBW positioning and positioned to the position of construction guardian, monitored hilllock and leave the post situation, when care provider leave it is closed
After space entry certain distance, system can remind work responsible person, duration signed by, work permit people and division management in time
It exercises supervision and cover, meanwhile, the case where administrative staff can check care provider by video.
In addition, staff on safety cap perhaps bracelet safety cap or bracelet with being provided with and controlling terminal connects
The control button connect, when staff at work, feel uncomfortable, or discovery has emergency, can by safety cap or
Person wears the emergency help button in bracelet, and with working, the healthy ring system of relevant responsible person, guardian and department and company is blamed
System alert can received at the first time by leting people, and so as to find the problem in time, relevant staff or starting be given first aid to answer
Anxious prediction scheme, furthermore, controlling terminal connects mains lighting supply (such as Fig. 2), it is possible thereby to provide DC12V or DC24V restricted clearance safety
Mains lighting supply provides mains lighting supply to those restricted clearance construction sites for being inconvenient to be connected to DC12 or 24V power supply, improves operation
Environment.
Claims (6)
1. a kind of Working in confined space safe preservation system, it is characterised in that: including the place being arranged in controlling terminal, controlling terminal
The sample detection position being arranged at device and confined space is managed, the controlling terminal is connected with to be believed for detecting gas in confined space
The gas detecting instrument of breath and hygrosensor for detecting temperature information in confined space, the sample detection position includes
The gas sampling pipeline being arranged in confined space and the temperature point for being detected to the temperature in confined space, it is described
Gas detecting instrument can be sampled detection to gas by probe tube, and the hygrosensor can be by temperature point to temperature
Degree is detected, and the controlling terminal is connected with locator, and the controlling terminal can determine care provider by UBW
, video monitoring apparatus and warning device, the video monitoring apparatus and warning device are provided at the confined space
It is connect with controlling terminal.
2. Working in confined space safe preservation system described in accordance with the claim 1, it is characterised in that: the confined space enters
The probe tube connecting with gas sampling pipeline, the temperature point and gas sampling pipeline integrated arrangement are set up at mouthful, it is described
Hygrosensor can carry out temperature detection to temperature point corresponding in confined space from different probe tubes.
3. Working in confined space safe preservation system according to claim 1 or 2, it is characterised in that: the gas of the detection
Body is fuel gas, CO, O2 、CO2、H2S。
4. Working in confined space safe preservation system described in accordance with the claim 3, it is characterised in that: the warning device is bee
Ring alarm.
5. Working in confined space safe preservation system according to claim 4, it is characterised in that: the video monitoring apparatus
For high-definition camera.
6. according to Working in confined space safe preservation system described in one of claim 1-5, it is characterised in that: the control is eventually
End passes through wireless network connection handheld terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811188399.5A CN109035714A (en) | 2018-10-12 | 2018-10-12 | A kind of Working in confined space safe preservation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811188399.5A CN109035714A (en) | 2018-10-12 | 2018-10-12 | A kind of Working in confined space safe preservation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109035714A true CN109035714A (en) | 2018-12-18 |
Family
ID=64616605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811188399.5A Pending CN109035714A (en) | 2018-10-12 | 2018-10-12 | A kind of Working in confined space safe preservation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109035714A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110097676A (en) * | 2019-06-05 | 2019-08-06 | 上海莱帝科技有限公司 | A kind of restricted clearance management of the safe operation system |
| CN111080975A (en) * | 2019-12-23 | 2020-04-28 | 国家能源集团宁夏煤业有限责任公司 | Method and system for carrying out safety protection on limited space operation |
| CN111325455A (en) * | 2020-02-13 | 2020-06-23 | 中国安全生产科学研究院 | Limited space operation safety risk assessment system |
| CN111401685A (en) * | 2020-02-13 | 2020-07-10 | 中国安全生产科学研究院 | Limited space operation safety risk monitoring method |
| CN112614312A (en) * | 2020-12-24 | 2021-04-06 | 无锡扬晟科技股份有限公司 | Operation safety protection system based on image monitoring |
| CN113877092A (en) * | 2021-09-30 | 2022-01-04 | 华能荆门热电有限责任公司 | Safety protection device with safety monitoring comprehensive function and protection method |
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| US20070285222A1 (en) * | 2003-10-07 | 2007-12-13 | Matheus Zadnikar | Safety Monitoring System |
| CN103116961A (en) * | 2013-01-21 | 2013-05-22 | 中国科学技术大学 | Enclosed space fire hazard detection alarm system and alarm method based on electronic nose technology |
| CN103513636A (en) * | 2013-09-27 | 2014-01-15 | 南通博士未来信息科技有限公司 | Shipyard confined space personnel security working monitoring system |
| CN104033181A (en) * | 2014-06-23 | 2014-09-10 | 淮南矿业(集团)有限责任公司 | Monitoring method and monitoring system for sealing wall of coal mine |
| CN106611474A (en) * | 2015-10-24 | 2017-05-03 | 重庆聆益机械有限公司 | Mechanical processing and manufacturing safety protection alarm system |
| US20170303187A1 (en) * | 2016-04-19 | 2017-10-19 | Industrial Scientific Corporation | Worker safety system |
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| CN209199305U (en) * | 2018-10-12 | 2019-08-02 | 南京同安智能科技有限公司 | A kind of Working in confined space safe preservation system |
-
2018
- 2018-10-12 CN CN201811188399.5A patent/CN109035714A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20070285222A1 (en) * | 2003-10-07 | 2007-12-13 | Matheus Zadnikar | Safety Monitoring System |
| CN103116961A (en) * | 2013-01-21 | 2013-05-22 | 中国科学技术大学 | Enclosed space fire hazard detection alarm system and alarm method based on electronic nose technology |
| CN103513636A (en) * | 2013-09-27 | 2014-01-15 | 南通博士未来信息科技有限公司 | Shipyard confined space personnel security working monitoring system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110097676A (en) * | 2019-06-05 | 2019-08-06 | 上海莱帝科技有限公司 | A kind of restricted clearance management of the safe operation system |
| CN111080975A (en) * | 2019-12-23 | 2020-04-28 | 国家能源集团宁夏煤业有限责任公司 | Method and system for carrying out safety protection on limited space operation |
| CN111325455A (en) * | 2020-02-13 | 2020-06-23 | 中国安全生产科学研究院 | Limited space operation safety risk assessment system |
| CN111401685A (en) * | 2020-02-13 | 2020-07-10 | 中国安全生产科学研究院 | Limited space operation safety risk monitoring method |
| CN111325455B (en) * | 2020-02-13 | 2021-09-07 | 中国安全生产科学研究院 | Limited space operation safety risk assessment system |
| CN112614312A (en) * | 2020-12-24 | 2021-04-06 | 无锡扬晟科技股份有限公司 | Operation safety protection system based on image monitoring |
| CN113877092A (en) * | 2021-09-30 | 2022-01-04 | 华能荆门热电有限责任公司 | Safety protection device with safety monitoring comprehensive function and protection method |
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