CN209281828U - Underground escape system - Google Patents
Underground escape system Download PDFInfo
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- CN209281828U CN209281828U CN201822191931.0U CN201822191931U CN209281828U CN 209281828 U CN209281828 U CN 209281828U CN 201822191931 U CN201822191931 U CN 201822191931U CN 209281828 U CN209281828 U CN 209281828U
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- optical fiber
- light
- main transmission
- fluorescence
- fiber
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Abstract
The utility model provides a kind of underground escape system, including a main transmission fiber, visible light source, at least two fluorescence optical fibers；The visible light source is set to outside mine；One end of the main transmission fiber connects the visible light source, and the other end of the main transmission fiber gos deep into below mine；At least two and the one-to-one optical fiber splitter of the fluorescence optical fiber are arranged at intervals in the main transmission fiber, the optical fiber splitter is located at each different location under mine；The optical signal that the visible light source issues is transmitted to each optical fiber splitter by main transmission fiber, and optical signal is divided by the optical fiber splitter to the fluorescence optical fiber, and the fluorescence optical fiber lights.It can realize that personnel quickly and effectively withdraw using the technical program, safeguard work human life's safety.
Description
Technical field
The utility model relates to the field of exploitation of mineral resources, in particular to a kind of underground escape systems.
Background technique
Mine water disaster, fire are listed in the big disaster of mine five, seriously threaten mine safety production, endanger worker's life peace
Entirely.The narrow mine ventilation of mine down space and tunnel link relation are complicated and underground has a large amount of combustibles everywhere, work as well
It issues and generates a large amount of thermal-flame and pernicious gas when lighting a fire calamity, it is serious to cause gas, coal-dust explosion, generation
These pernicious gases can flow into each Work places in underground with high temp fire cigarette, be easy to make if personnel can not withdraw in time
It causes casualties at personnel's poisoning and asphyxia.Mine water disaster is the second largest disaster accident for being only second to gas, when mine issues
Raw serious water leak accident water burst, which breaks with tremendous force, to be seriously endangered to worker's life security, should in the conceived case rapidly after permeable
Situations such as observing and judging permeable place, water source, water yield, occurrence cause, the extent of injury is advised in the works according to disaster prevention
Fixed route of withdrawal withdraws immediately to level more than permeable place, rather than enter permeable point nearby and lower section Du Touxiang
Road.And it is permeable after illumination in tunnel and road sign destroyed, easily lose direction of advance.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiencies in the prior art, provide a kind of underground escape system, when
When disaster occurs for mine, it can be realized personnel and quickly and effectively withdraw, safeguard work human life's safety.
In order to solve the above-mentioned technical problem, the utility model provides a kind of underground escape system, including a main transmission light
Fibre, visible light source, at least two fluorescence optical fibers；The visible light source is set to outside mine；The main transmission fiber
One end connects the visible light source, and the other end of the main transmission fiber gos deep into below mine；Between in the main transmission fiber
Every being provided at least two optical fiber splitters, the optical fiber splitter is located at each different location under mine；The fluorescence
One end of optical fiber is connected to the light-emitting window of the optical fiber splitter, and the other end of the fluorescence optical fiber, which is provided with, is directed toward mine outlet
Direction sign；The optical signal that the visible light source issues is transmitted to each optical fiber point by main transmission fiber
Road device, optical signal are divided by the optical fiber splitter to the fluorescence optical fiber, and the fluorescence optical fiber lights.
In a preferred embodiment, the optical fiber splitter includes light inlet, the first light-emitting window, the second light-emitting window；Institute
The light inlet that the first light-emitting window is connected to next optical fiber splitter by main transmission fiber is stated, the connection of the second light-emitting window is described glimmering
Light optical fiber；The optical signals light inlet propagated in the main transmission fiber enters the optical fiber splitter through the optical fiber splitter
It is exported respectively by the first light-emitting window, the second light-emitting window to next optical fiber splitter and fluorescence optical fiber after light splitting.
In a preferred embodiment, one end that the fluorescence optical fiber is provided with direction sign is specially arrow-shaped
Shape, the direction sign are arrow position.
In a preferred embodiment, the fluorescence optical fiber is connected with optical fiber telephone, for personnel in the pit and external maintenance
Connection.
In a preferred embodiment, the visible light source is specially the light-emitting diodes of laser light source or certain wavelength
Pipe.
In a preferred embodiment, the main transmission fiber is specially that the quartz single mode fiber of visible light wave range or light lead to
Letter logical single mode and multimode fibre.
In a preferred embodiment, the splitting ratio of the optical fiber splitter is set according to required fluorescence optical fiber number；If
Fluorescence optical fiber quantity is more, then main transmission fiber accounting is larger in corresponding splitting ratio.
In a preferred embodiment, the fluorescence optical fiber is connect with main transmission fiber, scatters visible light outward.
Compared to the prior art, the technical solution of the utility model have it is following the utility model has the advantages that
When disaster destroys the guideboard in illumination and refuge taking route in tunnel, when staff gets lost, fluorescence light
Fibre lights, i.e., direction sign lights, and guides the direction led to outside mine, and staff is enable to have safe and orderly ground quickly
It withdraws, to effectively avoid casualties.
Design in this way the mode that multiple fluorescence optical fibers show the way make it is glimmering even if some in entire escape system use process
Light optical fiber is damaged, and is nor affected on entire escape system and is continued to use, and has more added portion for the life security of underground work personnel
It ensures.
When mine occur floods uniquely export by water seal is stifled can not withdraw when, staff is stranded underground, down-hole power
Systemic breakdown, underground are out of touch with ground.Optical fiber telephone just can during this time with communicated on well, solve and work as underground
Down-hole power, which is cut off personnel in the pit, when emergency case occurs to carry out communication practical problem with ground.
Detailed description of the invention
Fig. 1 is the entire block diagram of underground escape system in the preferred embodiment in the utility model.
Specific embodiment
The utility model is described further below in conjunction with the drawings and specific embodiments.
A kind of underground escape system, with reference to Fig. 1, including a main transmission fiber 2, visible light source 1, at least two fluorescence light
Fibre 4；The visible light source 1 is set to outside mine；One end of the main transmission fiber 2 connects the visible light source 1, institute
The other end for stating main transmission fiber 2 gos deep into below mine, and the main transmission fiber 2 is arranged along underground escape route；The master
At least two optical fiber splitters 3 are arranged at intervals in transmission fiber 2.The optical fiber splitter is located at each difference under mine
Position, according to mine depth setting 3 quantity of optical fiber splitter number, mine more deeply feel it is bright needed for escape route it is longer, institute
It needs to be arranged with 3 quantity of optical fiber splitter more；The quantity of the fluorescence optical fiber 4 is identical as 3 quantity of optical fiber splitter, institute
It states fluorescence optical fiber 4 to connect with main transmission fiber 2, scatters visible light outward.One end of the fluorescence optical fiber 4 is connected to the light
The light-emitting window of fine splitter 3 receives the optical signal as obtained by optical fiber splitter light splitting, the other end of the fluorescence optical fiber 4
It is provided with the direction sign for being directed toward mine outlet, indicates escape direction；Specifically, 4 side of being provided with of fluorescence optical fiber
It is specially arrowhead form to one end of Warning Mark, the direction sign is arrow position.In addition to using arrow
Outside this mark, explanatory note or other modes can also be used, belong to the simple replacement of the present embodiment, cannot limited with this
The protection scope of the utility model.The optical signal that the visible light source 1 issues is transmitted to each described by main transmission fiber 2
Optical fiber splitter 3, optical signal by the optical fiber splitter 3 be divided to each fluorescence optical fiber 4, the fluorescence optical fiber 4 is bright
It rises, indicates escape route to staff.When disaster destroys the guideboard in illumination and refuge taking route in tunnel, staff
When getting lost, fluorescence optical fiber 4 is lighted, i.e., direction sign lights, and is guided the direction led to outside mine, is made staff
There can be safe and orderly ground quickly to withdraw, to effectively avoid casualties.And it designs the mode that fluorescence optical fiber 4 shows the way in this way and makes
Even if some fluorescence optical fiber 4 is damaged in entire escape system use process, nor affects on entire escape system and continues to use,
A guarantee is more added for the life security of underground work personnel.
In the present embodiment, fiber splitter specific structure and the course of work are as described below: the optical fiber splitter 3 includes
Light inlet, the first light-emitting window, the second light-emitting window；First light-emitting window is connected to next optical fiber point by main transmission fiber 2
The light inlet of road device 3, the second light-emitting window connect the fluorescence optical fiber 4；The optical signals propagated in the main transmission fiber 2 enter light
Mouth enters the optical fiber splitter 3 after the optical fiber splitter 3 light splitting through being exported respectively by the first light-emitting window, the second light-emitting window
To next optical fiber splitter 3 and fluorescence optical fiber 4.
To issue unboiled water calamity to prevent mine, escape route is blocked, and staff can not be successfully the case where escaping from, the fluorescence
Optical fiber 4 is connected with optical fiber telephone, contacts for personnel in the pit and outside maintenance, so that rescue team can effectively implement rescue row
It is dynamic.
In the present embodiment, the visible light source 1 is specially the light emitting diode of laser light source or certain wavelength, light source
Wavelength can be 600 to 650nm.Other than using this specification light source, other specification light sources can also be used to realize fluorescence optical fiber 4
Shinny function belongs to the simple replacement of the present embodiment, cannot limit the protection scope of the utility model with this.
In the present embodiment, the main transmission fiber 2 is specially that the quartz single mode fiber of visible light wave range or optic communication are led to
Single mode and multimode fibre.Other than using this size optical fiber, the optical fiber of other specifications can also be used as main transmission light
Fibre 2, belongs to the simple replacement of the present embodiment, cannot limit the protection scope of the utility model with this.
The splitting ratio of the optical fiber splitter is according to required fluorescence optical fiber 4 number settings；If 4 quantity of fluorescence optical fiber is more,
Then 2 accounting of main transmission fiber is larger in corresponding splitting ratio.It is 95:5 with reference to the splitting ratio enumerated in figure, according to fluorescence optical fiber
4 quantity can also set splitting ratio as 90:10,85:15,80:20.The simple replacement of the present embodiment is belonged to, it cannot be with this
To limit the protection scope of the utility model.
The preferable specific embodiment of the above, only the utility model, but the design concept of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, utilizes this design
The change that unsubstantiality is carried out to the utility model belongs to the behavior for invading scope of protection of the utility model.
Claims (8)
1. a kind of underground escape system, which is characterized in that including a main transmission fiber, visible light source, at least two fluorescence light
It is fine；The visible light source is set to outside mine；One end of the main transmission fiber connects the visible light source, the master
The other end of transmission fiber gos deep into below mine；At least two and the fluorescence optical fiber are arranged at intervals in the main transmission fiber
One-to-one optical fiber splitter, the optical fiber splitter are located at each different location under mine；The fluorescence optical fiber
One end is connected to the light-emitting window of the optical fiber splitter, and the other end of the fluorescence optical fiber is provided with the direction for being directed toward mine outlet
Warning Mark；The optical signal that the visible light source issues is transmitted to each optical fiber splitter by main transmission fiber,
Optical signal is divided by the optical fiber splitter to the fluorescence optical fiber, and the fluorescence optical fiber lights.
2. underground escape system according to claim 1, which is characterized in that the optical fiber splitter includes light inlet,
One light-emitting window, the second light-emitting window；First light-emitting window enters light by what main transmission fiber was connected to next optical fiber splitter
Mouthful, the second light-emitting window connects the fluorescence optical fiber；The optical signals light inlet propagated in the main transmission fiber enters the light
Fine splitter is after optical fiber splitter light splitting through being exported respectively by the first light-emitting window, the second light-emitting window to next optical fiber point
Road device and fluorescence optical fiber.
3. underground escape system according to claim 1, which is characterized in that the fluorescence optical fiber is provided with direction instruction mark
One end of will is specially arrowhead form, and the direction sign is arrow position.
4. underground escape system according to claim 1, which is characterized in that the fluorescence optical fiber is connected with optical fiber telephone,
It is contacted for personnel in the pit and outside maintenance.
5. underground escape system according to claim 1, which is characterized in that the visible light source is specially laser light source
Or the light emitting diode of certain wavelength.
6. underground escape system according to claim 1, which is characterized in that the main transmission fiber is specially visible light wave
The single mode and multimode fibre that the quartz single mode fiber of section or optic communication are led to.
7. underground escape system according to claim 1, which is characterized in that the splitting ratio of the optical fiber splitter is according to institute
Fluorescence optical fiber number is needed to set；If fluorescence optical fiber quantity is more, main transmission fiber accounting is larger in corresponding splitting ratio.
8. underground escape system according to claim 1, which is characterized in that the fluorescence optical fiber and main transmission fiber connect
It connects, scatters visible light outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191931.0U CN209281828U (en) | 2018-12-25 | 2018-12-25 | Underground escape system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191931.0U CN209281828U (en) | 2018-12-25 | 2018-12-25 | Underground escape system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209281828U true CN209281828U (en) | 2019-08-20 |
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ID=67607112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822191931.0U Active CN209281828U (en) | 2018-12-25 | 2018-12-25 | Underground escape system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209281828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109377907A (en) * | 2018-12-25 | 2019-02-22 | 厦门蓝海之光科技有限公司 | Underground escape system |
-
2018
- 2018-12-25 CN CN201822191931.0U patent/CN209281828U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109377907A (en) * | 2018-12-25 | 2019-02-22 | 厦门蓝海之光科技有限公司 | Underground escape system |
| CN109377907B (en) * | 2018-12-25 | 2024-05-03 | 安徽蓝海之光科技有限公司 | Underground escape system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230918 Address after: 234000 Suzhou hi tech Industrial Development Zone, Anhui Province Patentee after: ANHUI BLUE OCEAN LIGHT TECHNOLOGY CO.,LTD. Address before: Room 203, No. 1726 Gangzhong Road, Xiamen Area, China (Fujian) Pilot Free Trade Zone, Xiamen City, Fujian Province, 361000 Patentee before: XIAMEN LANHAI ZHIGUANG TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |