CN103499858A - Optical fiber releasing device of underground coal mine mobile equipment - Google Patents
Optical fiber releasing device of underground coal mine mobile equipment Download PDFInfo
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- CN103499858A CN103499858A CN201310448325.1A CN201310448325A CN103499858A CN 103499858 A CN103499858 A CN 103499858A CN 201310448325 A CN201310448325 A CN 201310448325A CN 103499858 A CN103499858 A CN 103499858A
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- optical fiber
- lower shell
- mobile equipment
- barrel body
- lower barrel
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Abstract
The invention relates to an optical fiber releasing device of underground coal mine mobile equipment. The device comprises an outer lead pipe, an outer cover, an optical fiber coil, an arc-shaped deconcentrator, a mobile equipment shell, a leading-in device and a lower barrel body; the device is provided with one cylindrical lower barrel body and one cylindrical outer cover matched with the lower barrel body; the lower barrel body is internally provided with the optical fiber coil; one convex and semi-spherical arc-shaped deconcentrator is arranged at the center of the lower barrel body; the arc-shaped deconcentrator is internally provided with the leading-in device; the mobile equipment shell is arranged at the bottom of the lower barrel body; and the upper part of the outer cover matched with the lower barrel body is provided with the outer lead pipe with a 90-degree elbow. According to the optical fiber releasing device of the underground coal mine mobile equipment, the underground coal mine mobile equipment can smoothly release optical fibers in the moving process when bearing the optical fibers with a certain quantity and has a very good anti-explosion performance.
Description
Technical field
the present invention relates to a kind of mobile device optical fiber releasing means, especially a kind of colliery underground moving apparatus optical fiber releasing means.
Background technology
circumstance complication under coal mine, all underground communication equipment must adopt explosion-proof type, preferentially adopts essential safe type, meets national standard and " safety regulations in coal mine " requirement.Simultaneously, the rock of underworkings wall surface and texture of coal seam Electromagnetic Wave Propagation is caused serious decay.Simultaneously, the main environment of propagating is limited non-lane space freely, and the trend in tunnel is not straight line, turn round many, turnout is many, be distributed in again different surface levels, and stacking various objects and down-hole electromechanical equipment in tunnel, these have formed the singularity of down-hole radio wave propagation, therefore for underworkings, adopt length to have difficulties apart from wireless telecommunications.At present, downhole communication be take wire communication as main, and optical-fibre communications equipment is a kind of prevailing model of present down-hole wire communication.For the mine be under normal condition, its communication optical fiber will have been laid often when building mine, but, after having an accident, the optical fiber of laying in advance tends to be destroyed; Also or for the communication apparatus that need to be moved in down-hole, especially small-sized mobile device, because the reason of himself power does not possess the ability of drag cable or optical fiber yet, and because the singularity of optical fiber is not suitable for pulling optical fiber.So down-hole Communication in above two kinds of situations in the urgent need to address.
Summary of the invention
for after solving the optical fiber of laying in advance down-hole and being destroyed or the Communication of electromechanical equipment electromechanical equipment need to be moved the time, consider shortcoming that light inconvenience pulls with and the explosion-proof demand of electromechanical equipment, the invention provides a kind of colliery underground moving apparatus optical fiber releasing means, this device can effectively solve that colliery downhole equipment is born the optical fiber of some and discharge smoothly in moving process, and has good explosion-proof performance.
the technical solution adopted for the present invention to solve the technical problems is: this colliery underground moving apparatus optical fiber releasing means comprises: outer skirt, outer cover, optical fiber cable bag, arc deconcentrator, mobile device shell, introducing device, lower shell; This device has a columnar lower shell fixing for the optical fiber cable bag, and with the cylindrical outer cover of lower shell joint match; Lower shell inside is provided with the optical fiber cable bag, the lower shell center is provided with the arc deconcentrator of the hemisphere bodily form of a projection, prevent that optical fiber twists on introducing device in taking out the process of optical fiber, the arc deconcentrator is provided with and makes the introducing device connected inside and outside lower shell in inside, for drawing of optical fiber one end, and can be explosion-proof; The lower shell bottom is provided with the mobile device shell, and the mobile device shell is provided with the hole identical with introducing device, for drawing of optical fiber another end line; Outer cover with the lower shell coupling, be provided with an outer skirt with 90 degree elbows on the top of outer cover, an end of optical fiber can be drawn from lower shell.During use, the optical fiber cable bag is placed in lower shell 9, the optical fiber two ends respectively from draw in skirt 2 and introducing device 8 and get final product.
the invention has the beneficial effects as follows: this colliery underground moving apparatus optical fiber releasing means can solve under coal mine the optical fiber of laying in advance effectively destroyed after or the Communication of electromechanical equipment electromechanical equipment need to be moved the time.
The accompanying drawing explanation
below in conjunction with drawings and Examples, the present invention is further described.
the vertical section structure schematic diagram that Fig. 1 is colliery underground moving apparatus optical fiber releasing means.
in Fig. 1,1. optical fiber, 2. outer skirt, 3. outer cover, 4. optical fiber another end line, 5. optical fiber cable bag, 6. arc deconcentrator, 7. mobile device shell, 8. introducing device, 9. lower shell.
Embodiment
in Fig. 1, this colliery underground moving apparatus optical fiber releasing means, comprising: outer skirt 2, outer cover 3, optical fiber cable bag 5, arc deconcentrator 6, mobile device shell 7, introducing device 8, lower shell 9; This device has a columnar lower shell fixing for optical fiber 9, and with the cylindrical outer cover 3 of lower shell 9 joint matchs; Lower shell 9 inside are provided with optical fiber cable bag 5, lower shell 9 centers are provided with the arc deconcentrator 6 of the hemisphere bodily form of a projection, prevent that optical fiber twists on introducing device in taking out the process of optical fiber, arc deconcentrator 6 is provided with in inside and makes the inside and outside introducing device 8 connected of lower shell 9, for drawing of optical fiber one end, and can be explosion-proof, lower shell 9 bottoms are provided with mobile device shell 7, mobile device shell 7 is provided with the hole identical with introducing device 8, for drawing of optical fiber another end line 4; Outer cover 3 with the lower shell coupling, be provided with an outer skirt 2 with 90 degree elbows on the top of outer cover 3, an end of optical fiber can be drawn from lower shell.During use, the optical fiber cable bag is placed in lower shell 9, the optical fiber two ends respectively from draw in skirt 2 and introducing device 8 and get final product.
Claims (1)
1.
colliery underground moving apparatus optical fiber releasing means comprises: outer skirt (2), outer cover (3), optical fiber cable bag (5), arc deconcentrator (6), mobile device shell (7), introducing device (8), lower shell (9); This device has a columnar lower shell (9), and with the cylindrical outer cover (3) of lower shell (9) joint match; Lower shell (9) inside is provided with optical fiber cable bag (5), and lower shell (9) bottom is provided with mobile device shell (7); It is characterized in that: lower shell (9) center is provided with the arc deconcentrator (6) of the hemisphere bodily form of a projection, and arc deconcentrator (6) is provided with introducing device (8) in inside; Outer cover (3) with the lower shell coupling, be provided with an outer skirt with 90 degree elbows (2) on the top of outer cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310448325.1A CN103499858B (en) | 2013-09-27 | 2013-09-27 | Optical fiber releasing device of underground coal mine mobile equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310448325.1A CN103499858B (en) | 2013-09-27 | 2013-09-27 | Optical fiber releasing device of underground coal mine mobile equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103499858A true CN103499858A (en) | 2014-01-08 |
| CN103499858B CN103499858B (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310448325.1A Active CN103499858B (en) | 2013-09-27 | 2013-09-27 | Optical fiber releasing device of underground coal mine mobile equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN103499858B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721649A (en) * | 2016-03-23 | 2016-06-29 | 中国矿业大学 | Mining mobile equipment communication system based on optical fiber automatic releasing and recovering apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050184186A1 (en) * | 2004-02-20 | 2005-08-25 | Chung Haap Tsoi | Retractable cable winder |
| CN101790697A (en) * | 2007-05-07 | 2010-07-28 | Adc电信公司 | Fiber termination box with outside bobbin |
| JP2011215507A (en) * | 2010-04-02 | 2011-10-27 | Sumitomo Electric Ind Ltd | Method of manufacturing wavelength dispersion compensator |
| CN202575526U (en) * | 2012-05-11 | 2012-12-05 | 一诺仪器（威海）有限公司 | Fully automatic optical fiber accommodating device |
| CN202948177U (en) * | 2012-11-26 | 2013-05-22 | 中国矿业大学 | Optical fiber releasing device |
-
2013
- 2013-09-27 CN CN201310448325.1A patent/CN103499858B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050184186A1 (en) * | 2004-02-20 | 2005-08-25 | Chung Haap Tsoi | Retractable cable winder |
| CN101790697A (en) * | 2007-05-07 | 2010-07-28 | Adc电信公司 | Fiber termination box with outside bobbin |
| JP2011215507A (en) * | 2010-04-02 | 2011-10-27 | Sumitomo Electric Ind Ltd | Method of manufacturing wavelength dispersion compensator |
| CN202575526U (en) * | 2012-05-11 | 2012-12-05 | 一诺仪器（威海）有限公司 | Fully automatic optical fiber accommodating device |
| CN202948177U (en) * | 2012-11-26 | 2013-05-22 | 中国矿业大学 | Optical fiber releasing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105721649A (en) * | 2016-03-23 | 2016-06-29 | 中国矿业大学 | Mining mobile equipment communication system based on optical fiber automatic releasing and recovering apparatus |
| CN105721649B (en) * | 2016-03-23 | 2018-05-18 | 中国矿业大学 | A kind of mine movable facility communication system based on optical fiber automatic retraction device |
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| Publication number | Publication date |
|---|---|
| CN103499858B (en) | 2015-07-22 |
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