CN209523780U - A kind of sowing type optical fiber temperature-measurement connecton layout - Google Patents
A kind of sowing type optical fiber temperature-measurement connecton layout Download PDFInfo
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- CN209523780U CN209523780U CN201920142768.0U CN201920142768U CN209523780U CN 209523780 U CN209523780 U CN 209523780U CN 201920142768 U CN201920142768 U CN 201920142768U CN 209523780 U CN209523780 U CN 209523780U
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- penetration pipe
- optical fiber
- hydraulic support
- spool
- measurement
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Abstract
The utility model relates to coal mine gob fire extinguishing field, specifically a kind of sowing type optical fiber temperature-measurement connecton layout.The utility model solves the problems, such as that coal mine gob is caving rear personnel and equipment cannot be introduced into goaf detection temperature.A kind of sowing type optical fiber temperature-measurement connecton layout, including hydraulic support, spool, penetration pipe, connection hose and protecting tube；The spool hangs on the lower section of hydraulic support top beam；The penetration pipe is arranged along the pedestal of hydraulic support, and is located at the rear of spool, and the front end of penetration pipe is folded upward at, and nozzle is provided with annular capping, and the rear end of penetration pipe is flushed with the pedestal rear wall of hydraulic support；The front end of hose and the rear end of penetration pipe are connected by flanged joint, the front end of its rear end and protecting tube passes through flanged joint.Temperature-measuring optical fiber suitable for coal mine gob is laid.
Description
Technical field
The utility model relates to coal mine gob fire extinguishing field, specifically a kind of sowing type optical fiber temperature-measurement connecton layout.
Background technique
Coal mine gob is the region for most having spontaneous combustion condition, be influence Safety of Coal Mine Production disaster it
One.Due to will receive all kinds of condition limitations in actual production, it is difficult to avoid that so that leaving the case where pushing up ground coal, especially high seam
The exploitations such as exploitation, weak mud stone roof and floor, so just create condition for the ignition of goaf rear spontaneous combustion of coal seam, add
Mined out Collapsed zone is larger, so that the more difficult timely discovery in spontaneous combustion source hidden in goaf, once discovery fire source just more difficult control
System, not only seriously threatens the life security of Field Force, while will cause a large amount of coal resources and installations and facilities loss, or even meeting
Cause a series of major accidents such as coal dust and gas explosion.Spontaneous combustion occurs in order to prevent goaf, usually lays thermometric here
Optical fiber to find fire source in time, but formula coal-mining method goaf is caving rear personnel and equipment cannot be introduced into coal mine gob due to being caving
Temperature is detected, therefore it is very necessary for designing a kind of efficient and reasonable actinobacillus device.
Summary of the invention
In order to solve, due to being caving, formula coal-mining method goaf is caving rear personnel to the utility model and equipment cannot be introduced into coal mine
The problem of temperature is detected in goaf, provides a kind of sowing type optical fiber temperature-measurement connecton layout.
The utility model adopts the following technical scheme that realization:
A kind of sowing type optical fiber temperature-measurement connecton layout, including hydraulic support, spool, penetration pipe, connection hose and protecting tube；
The spool hangs on the lower section of hydraulic support top beam；The penetration pipe is arranged along the pedestal of hydraulic support, and is located at spool
The front end at rear, penetration pipe is folded upward at, and nozzle is provided with annular capping, the rear end of penetration pipe and the pedestal of hydraulic support
Rear wall flushes；The front end of hose and the rear end of penetration pipe are connected by flanged joint, the front end of its rear end and protecting tube passes through
Flanged joint.
Working principle:
Temperature sensing optical fiber is divided into main line and separated time, and main line introduces goaf from coal working face crossheading and is sequentially ingressed into several light
Fine terminal box.Separated time is wound on spool, beginning is by sequentially passing through penetration pipe, connection hose and protection after annular capping
Guan Yuyi optical Fiber Closure connection, with pushing ahead for hydraulic support, separated time is longitudinally laid in hydraulic support rear
Goaf ground.The spoil fallen from top passes through the buffering of hydraulic support top beam, falls on protecting tube, is passing through protecting tube
Buffering after with the optical fiber contact laid, high degree alleviates the damage to separated time.The annular capping of penetration pipe front end was both
It ensure that penetrating for separated time, and block the impurity such as extra spoil, cinder and fall into penetration pipe.
Protecting tube is coated with baffle layer, prevents the gangue in goaf from falling and smashes protecting tube.
The penetration pipe is steel pipe, and connection hose is plastic tube, and penetration pipe can enhance anticollision ability using steel pipe, is connected
Hose is that plastic tube is conducive to deformation, is suitable for real work situation.
A kind of sowing type optical fiber temperature-measurement wiring method, temperature sensing optical fiber are divided into main line and separated time, and main line is along return airway
Longitudinal direction, which is laid and protruded into mined out lane, transversely lays；The beginning of main line accesses ground thermometric host, the main line etc. in mined out lane
Spacing accesses several optical Fiber Closures；
Several separated times laid in parallel are laid by connecton layout；Connecton layout includes hydraulic support, spool, threading
Pipe, connection hose and protecting tube；The corresponding connecton layout of every separated time, separated time are wound on a spool, spool suspension
Below the top beam of a hydraulic support；The beginning of separated time penetrates the penetration pipe along hydraulic support foundation setting, the company of sequentially passing through
It is accessed in an optical Fiber Closure after connecing hose, protecting tube；Several separated times are put down during being longitudinally propelling in hydraulic support
Row is laid on the ground of goaf.
The utility model smart structural design efficiently solves and is caving rear personnel due to being caving formula coal-mining method goaf and sets
The standby problem that cannot be introduced into coal mine gob detection temperature, the arrangement achieves goaf temperature real-time monitoring, advanced prediction coals
Ore goaf spontaneous combustion tendency, ensures Field Force's life security and mine steady production, the survey suitable for coal mine gob
Warm fiber deployment.
Detailed description of the invention
The structural schematic diagram of Fig. 1 the utility model.
Fig. 2 is the partial enlarged view of part A in Fig. 1.
Fig. 3 is goaf schematic wiring diagram.
In figure: 1- hydraulic support, 2- spool, 3- penetration pipe, 4- connection hose, 5- protecting tube, 6- baffle layer, 7- are mined out
Area, 8a- main line, 8b- separated time, the ground 9- thermometric host.
Specific embodiment
It is described with reference to the accompanying drawings:
A kind of sowing type optical fiber temperature-measurement connecton layout, including hydraulic support 1, spool 2, penetration pipe 3, connection hose 4 and anti-
Pillar 5；The spool 2 hangs on the lower section of 1 top beam of hydraulic support；The penetration pipe 3 is arranged along the pedestal of hydraulic support 1, and
Positioned at the rear of spool 2, the front end of penetration pipe 3 is folded upward at, and nozzle is provided with annular capping, the rear end of penetration pipe 3 with
The pedestal rear wall of hydraulic support 1 flushes；The front end of hose 4 and the rear end of penetration pipe 3 are connected by flanged joint, its rear end with
The front end of protecting tube 5 passes through flanged joint.
Further, protecting tube 5 is coated with baffle layer 6.
Further, the penetration pipe 3 is steel pipe, and connection hose 4 is plastic tube.
In specific implementation process, the material of baffle layer 6 is steel.
A kind of sowing type optical fiber temperature-measurement wiring method, temperature sensing optical fiber are divided into main line 8a and separated time 8b, and main line 8a is along working face
The longitudinal direction of crossheading, which is laid and protruded into mined out lane 7, transversely lays；The beginning of main line 8a accesses ground thermometric host 9, mined out lane
Interior main line equidistantly accesses several optical Fiber Closure 8c；
Several separated time 8b laid in parallel are laid by connecton layout；Connecton layout includes hydraulic support 1, spool 2, wears
Spool 3, connection hose 4 and protecting tube 5；The corresponding connecton layout of every separated time 8b, separated time 8b are wound on a spool 2,
The spool 2 is hung below the top beam an of hydraulic support 1；The beginning of separated time 8b penetrates wearing along the setting of 1 pedestal of hydraulic support
Spool 3 accesses in an optical Fiber Closure 8c after sequentially passing through connection hose 4, protecting tube 5；Several separated time 8b are in hydraulic branch
It is laid on 7 ground of goaf in parallel during being longitudinally propelling of frame 1.
Claims (3)
1. a kind of sowing type optical fiber temperature-measurement connecton layout, it is characterised in that: including hydraulic support (1), spool (2), penetration pipe
(3), hose (4) and protecting tube (5) are connected；The spool (2) hangs on the lower section of hydraulic support (1) top beam；The penetration pipe
(3) it is arranged along the pedestal of hydraulic support (1), and is located at the rear of spool (2), the front end of penetration pipe (3) is folded upward at, and in pipe
Mouth is provided with annular capping, and the rear end of penetration pipe (3) is flushed with the pedestal rear wall of hydraulic support (1)；Before connecting hose (4)
The rear end of end and penetration pipe (3) passes through flanged joint, and the front end of its rear end and protecting tube (5) passes through flanged joint.
2. a kind of sowing type optical fiber temperature-measurement connecton layout according to claim 1, it is characterised in that: protecting tube (5) outsourcing
It is covered with baffle layer (6).
3. a kind of sowing type optical fiber temperature-measurement connecton layout according to claim 1, it is characterised in that: the penetration pipe (3)
For steel pipe, connecting hose (4) is plastic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920142768.0U CN209523780U (en) | 2019-01-28 | 2019-01-28 | A kind of sowing type optical fiber temperature-measurement connecton layout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920142768.0U CN209523780U (en) | 2019-01-28 | 2019-01-28 | A kind of sowing type optical fiber temperature-measurement connecton layout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209523780U true CN209523780U (en) | 2019-10-22 |
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ID=68230786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920142768.0U Expired - Fee Related CN209523780U (en) | 2019-01-28 | 2019-01-28 | A kind of sowing type optical fiber temperature-measurement connecton layout |
Country Status (1)
| Country | Link |
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| CN (1) | CN209523780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578079A (en) * | 2019-01-28 | 2019-04-05 | 霍州煤电集团有限责任公司 | A kind of sowing type optical fiber temperature-measurement connecton layout and its wiring method |
-
2019
- 2019-01-28 CN CN201920142768.0U patent/CN209523780U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109578079A (en) * | 2019-01-28 | 2019-04-05 | 霍州煤电集团有限责任公司 | A kind of sowing type optical fiber temperature-measurement connecton layout and its wiring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 Termination date: 20210128 |