CN217444129U - Novel optical fiber composite cable for mining coal mining equipment and matched mining coal mining equipment - Google Patents
Novel optical fiber composite cable for mining coal mining equipment and matched mining coal mining equipment Download PDFInfo
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- CN217444129U CN217444129U CN202221007283.9U CN202221007283U CN217444129U CN 217444129 U CN217444129 U CN 217444129U CN 202221007283 U CN202221007283 U CN 202221007283U CN 217444129 U CN217444129 U CN 217444129U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model belongs to the technical field of information communication wire and cable technique and specifically relates to novel mining coal mining is optical fiber composite cable and supporting mining coal mining equipment for equipment, including power sinle silk, earth core, optical fiber control unit and cable outer jacket, the power sinle silk is provided with a plurality of roots, optical fiber control unit includes the high temperature resistant optic fibre of an irradiation crosslinking the outside cladding of the high temperature resistant optic fibre of irradiation crosslinking has a high temperature resistant filler paste the outside cladding of high temperature resistant filler paste has an irradiation crosslinking plastic protection layer. When the product is used together with the existing coal mine corollary equipment, the product has good bending resistance and extrusion resistance; the product can meet the performance requirement of one-line multipurpose of remote control and data transmission, and can meet the requirements of real-time data such as images, gas concentration, temperature, humidity and the like and remote control data transmission between a ground control center and underground automatic coal mining equipment.
Description
Technical Field
The utility model relates to an information communication wire and cable technical field, in particular to can deal with the optical fiber composite cable structure of abominable operating mode such as frequent bending, tensile, especially novel mining coal mining is optical fiber composite cable and supporting mining coal mining equipment for equipment.
Background
In recent years, the formation of 5G smart coal mines marks the intelligent development of the coal mine industry, and the construction of '5G + smart mines' in China begins to enter a new stage. Because of the dangerousness of the traditional underground operation, the intelligent and unmanned coal mine operation system becomes the ultimate goal of the upgrading and transformation of the coal mine industry. The realization of 'nobody' is extremely difficult, and the stability and the safety of the operation can be ensured only by depending on a 5G special network. The 5G technology brings great revolution to the coal industry.
With the increase of underground 5G application scenes, the coal mine is expected to realize unmanned operation of a mining face, unmanned driving of a transport vehicle and remote coordination of equipment maintenance, and the safety production and the benefit of the coal mine are synchronously improved.
The 5G technology can accurately, comprehensively and clearly acquire various underground safety production data and environment videos when the mine is in the pit, so that various applications such as underground high-definition audio and video communication, various data quick transmission, equipment remote intelligent control and the like are realized, and a foundation is laid for reducing the number of people in the mine, improving the efficiency and safely producing the mine.
The communication optical cable safety mark certificate for the coal mine with the number MIA060520 is obtained by the eighth research institute of China electronic technology group company in 2006, so that no problem exists in the early stage of laying the optical cable of the 5G signal of the main mine passage of the coal mine.
However, the front end of the coal mining working face is not allowed to use the communication optical cable for the coal mine to transmit signals, and the coal mining machine belongs to mobile operation, and the used cables need to be frequently bent and stretched, and the working environment is severe, so the cables are all rubber jacketed flexible cables of the coal mining machine, and the optical fiber composite cables for the coal mining machine adopted in the intelligent coal mine are all imported trial products at present, and certain problems still exist in the using process.
The optical fiber composite cable for the mining coal mining equipment aims at solving the problems of power transmission and optical signal transmission of the last kilometer of a mine, paves a road for 5G signal connection of the last coal mining equipment, and therefore the optical fiber composite cable for the mining coal mining equipment is provided and is used for better solving the problems existing in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve one of above-mentioned technical problem, the technical scheme who adopts is: novel mining is optical fiber composite cable for coal mining equipment, including power sinle silk, earth core, optical fiber control unit and cable outer jacket, the power sinle silk is provided with a plurality of roots, the cable outer jacket is used for realizing butt fusion cladding protection with each power sinle silk, earth core, optical fiber control unit includes the high temperature resistant optic fibre of irradiation crosslinking the outside cladding of the high temperature resistant optic fibre of irradiation crosslinking has a high temperature resistant filler paste the outside cladding of high temperature resistant filler paste has a irradiation crosslinking plastic protection layer.
In any of the above embodiments, it is preferable that the radiation-crosslinked plastic protective layer is covered with a woven reinforcing layer of aramid yarn.
In any of the above embodiments, preferably, the aramid yarn woven reinforcement layer is externally covered with an aluminum-clad protective layer.
In any of the above aspects, preferably, the aluminum clad protective layer is a corrugated aluminum clad protective layer.
In any of the above schemes, preferably, the power line core includes a power line core conductor, and a power line core insulating layer is coated outside the power line core conductor.
In any of the above schemes, preferably, the ground core includes a ground core conductor, and a ground core insulating layer is coated outside the ground core conductor.
In any of the above schemes, preferably, the power core conductor and the ground core conductor both adopt tin-plated copper conductors.
In any of the above schemes, preferably, the power wire core insulating layer and the ground wire core insulating layer are both made of high-strength rubber structures made of ethylene propylene diene monomer as a base material.
In any of the above schemes, preferably, the number of the power wire cores is 3.
The utility model discloses still provide mining coal mining equipment, mining coal mining equipment includes as above-mentioned novel optical fiber composite cable for mining coal mining equipment, still includes the equipment body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. when the product is matched with the existing coal mine corollary equipment for use, the product has good bending resistance and extrusion resistance.
2. The product can meet the performance requirement of one-line multipurpose of remote control and data transmission, and can meet the requirements of real-time data such as images, gas concentration, temperature, humidity and the like and remote control data transmission between a ground control center and underground automatic coal mining equipment.
3. The power wire core and the ground wire core adopt high-strength rubbers with tin-plated copper conductors and ethylene propylene diene monomer as base materials, and have the advantages of heat resistance, ozone resistance, good flexibility, small specific gravity, smaller hygroscopicity, high volume resistivity, high mechanical property, good low-temperature flexibility and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
Fig. 1 is a schematic view of the internal structure of the present invention in a cross-sectional state.
In the figure, 1, a power wire core conductor; 2. a power wire core insulating layer; 3. a ground core conductor; 4. a ground wire core insulating layer; 5. irradiating the cross-linked high-temperature resistant optical fiber; 6. high temperature resistant filling paste; 7. irradiating the cross-linked plastic protective layer; 8. aramid yarn weaves the enhancement ply; 9. a corrugated aluminum clad protective layer; 10. an outer jacket.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only used as examples, and the protection scope of the present invention is not limited thereby. The specific structure of the utility model is shown in figure 1.
Example 1:
novel mining is optical fiber composite cable for coal mining equipment, including power sinle silk, earth core, optical fiber control unit and cable outer jacket 10, the power sinle silk is provided with a plurality of roots, cable outer jacket 10 is used for realizing butt fusion cladding protection with each power sinle silk, earth core, optical fiber control unit includes a radiation cross-linking high temperature resistant optic fibre 5 the outside cladding of radiation cross-linking high temperature resistant optic fibre 5 has a high temperature resistant filler paste 6 the outside cladding of high temperature resistant filler paste 6 has a radiation cross-linking plastic protection layer 7.
The mode field diameter of the irradiation crosslinking high temperature resistant optical fiber 5 is 1310nm (8.6-9.5) ± 0.6. The irradiation crosslinking high-temperature resistant optical fiber 5 can realize that the optical fiber is frequently bent to be continuous in core in a complex scene, and can meet the requirement of 5G signal transmission.
When the product is matched with the existing coal mine corollary equipment for use, the product has good bending resistance and extrusion resistance.
The product can meet the performance requirement of one-line multipurpose of remote control and data transmission, and can meet the requirements of real-time data such as images, gas concentration, temperature, humidity and the like and remote control data transmission between a ground control center and underground automatic coal mining equipment.
In any of the above schemes, preferably, the power line core includes a power line core conductor 1, and a power line core insulating layer 2 is coated outside the power line core conductor 1.
In any of the above schemes, preferably, the ground core includes a ground core conductor 3, and a ground core insulating layer is coated outside the ground core conductor 3. The power wire core and the ground wire core in the product are made of tin-plated copper conductors, and the insulating layer is made of high-strength rubber based on ethylene propylene diene monomer, so that the product has the advantages of heat resistance, ozone resistance, good flexibility, small specific gravity, smaller hygroscopicity, high volume resistivity, high mechanical property, good low-temperature flexibility and the like.
Example 2:
novel mining is optical fiber composite cable for coal mining equipment, including power sinle silk, earth core, optical fiber control unit and cable outer jacket 10, the power sinle silk is provided with a plurality of roots, cable outer jacket 10 is used for realizing butt fusion cladding protection with each power sinle silk, earth core, optical fiber control unit includes a radiation cross-linking high temperature resistant optic fibre 5 the outside cladding of radiation cross-linking high temperature resistant optic fibre 5 has a high temperature resistant filler paste 6 the outside cladding of high temperature resistant filler paste 6 has a radiation cross-linking plastic protection layer 7.
The mode field diameter of the irradiation crosslinking high temperature resistant optical fiber 5 is 1310nm (8.6-9.5) ± 0.6. The irradiation crosslinking high-temperature resistant optical fiber 5 can realize that the optical fiber is frequently bent to be continuous in core in a complex scene, and can meet the requirement of 5G signal transmission.
When the product is matched with the existing coal mine corollary equipment for use, the product has good bending resistance and extrusion resistance.
The product can meet the performance requirement of one-line multipurpose of remote control and data transmission, and can meet the requirements of real-time data such as images, gas concentration, temperature, humidity and the like and remote control data transmission between a ground control center and underground automatic coal mining equipment.
In any of the above embodiments, it is preferable that the radiation-crosslinked plastic protective layer 7 is covered with a woven reinforcing layer 8 of aramid yarn.
In any of the above schemes, preferably, the power line core includes a power line core conductor 1, and a power line core insulating layer 2 is coated outside the power line core conductor 1.
In any of the above schemes, preferably, the ground core includes a ground core conductor 3, and a ground core insulating layer is coated outside the ground core conductor 3. The power wire core and the ground wire core in the product are made of tin-plated copper conductors, and the insulating layer is made of high-strength rubber based on ethylene propylene diene monomer, so that the cable has the advantages of heat resistance, ozone resistance, good flexibility, small specific gravity, smaller hygroscopicity, high volume resistivity, high mechanical property, good low-temperature flexibility and the like.
Example 3:
novel mining is optical fiber composite cable for coal mining equipment, including power sinle silk, earth core, optical fiber control unit and cable outer jacket 10, the power sinle silk is provided with a plurality of roots, cable outer jacket 10 is used for realizing butt fusion cladding protection with each power sinle silk, earth core, optical fiber control unit includes a radiation cross-linking high temperature resistant optic fibre 5 the outside cladding of radiation cross-linking high temperature resistant optic fibre 5 has a high temperature resistant filler paste 6 the outside cladding of high temperature resistant filler paste 6 has a radiation cross-linking plastic protection layer 7.
The mode field diameter of the irradiation crosslinking high temperature resistant optical fiber 5 is 1310nm (8.6-9.5) ± 0.6. The irradiation crosslinking high-temperature resistant optical fiber 5 can realize that the optical fiber is frequently bent to be continuous in core in a complex scene, and can meet the requirement of 5G signal transmission.
When the product is matched with the existing coal mine corollary equipment for use, the product has good bending resistance and extrusion resistance.
The product can meet the performance requirement of one-line multipurpose of remote control and data transmission, and can meet the requirements of real-time data such as images, gas concentration, temperature, humidity and the like and remote control data transmission between a ground control center and underground automatic coal mining equipment.
In any of the above embodiments, it is preferable that the radiation-crosslinked plastic protective layer 7 is covered with a woven reinforcing layer 8 of aramid yarn.
In any of the above embodiments, it is preferable that the aramid yarn knitted reinforcing layer 8 is covered with an aluminum-clad protective layer.
In any of the above solutions, it is preferable that the aluminum clad protective layer is a corrugated aluminum clad protective layer 9.
The outside of the irradiation crosslinking high-temperature resistant optical fiber 5 is protected under a high-temperature working condition through the arranged high-temperature resistant filling paste 6, so that the service life under a severe working condition is effectively prolonged; in addition, three-layer protection of an irradiation crosslinked plastic protection layer 7, an aramid yarn braided reinforcement layer 8 and a corrugated aluminum-coated protection layer 9 is additionally arranged outside, so that the integral structural strength of the composite cable can be further improved, and the bending resistance and the extrusion resistance of the composite cable are ensured.
In any of the above schemes, preferably, the power line core includes a power line core conductor 1, and a power line core insulating layer 2 is coated outside the power line core conductor 1.
In any of the above schemes, preferably, the ground core includes a ground core conductor 3, and a ground core insulating layer is coated outside the ground core conductor 3.
In any of the above schemes, preferably, the power core conductor 1 and the ground core conductor 3 both use tin-plated copper conductors.
In any of the above schemes, preferably, the power wire core insulating layer 2 and the ground wire core insulating layer are both made of a high-strength rubber structure using ethylene propylene diene monomer as a base material.
The power wire core and the ground wire core in the product are made of tin-plated copper conductors, and the insulating layer is made of high-strength rubber based on ethylene propylene diene monomer, so that the product has the advantages of heat resistance, ozone resistance, good flexibility, small specific gravity, smaller hygroscopicity, high volume resistivity, high mechanical property, good low-temperature flexibility and the like.
In any of the above embodiments, preferably, the number of the dynamic wire cores is 3, and the dynamic wire cores are arranged closely to each other.
The utility model discloses still provide mining coal mining equipment, mining coal mining equipment includes as above-mentioned novel optical fiber composite cable for mining coal mining equipment, still includes the equipment body.
Description of the function:
the product is structurally improved on the basis of the traditional mining rubber sleeve cable, the power wire core insulating layer 2 and the ground wire core insulating layer are high-strength rubbers taking ethylene propylene diene monomer as a base material, and the high-strength rubber has the advantages of heat resistance, ozone resistance, good flexibility, small specific gravity, smaller hygroscopicity, high volume resistivity, high mechanical performance, good low-temperature flexibility and the like, and meets the requirement of stable power supply under the condition of frequent bending. The optical fiber control unit can be better used for 5G signal transmission, and consists of irradiation crosslinking high-temperature-resistant optical fibers 5 with the type of mode field straight (1310nm (8.6-9.5) ± 0.6, high-temperature-resistant filling paste 6, an irradiation crosslinking plastic protective layer 7, an aramid yarn woven reinforcing layer 8 and a corrugated aluminum-coated protective layer 9, so that the core breaking of the frequently-bent optical fibers in a complex scene can be realized, and the requirement of 5G signal transmission can be met.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.
The parts of the present invention not described in detail are known to those skilled in the art.
Claims (10)
1. Novel mining coal mining is optic fibre composite cable for equipment, its characterized in that: including power sinle silk, earth core, optical fiber control unit and cable outer jacket, the power sinle silk is provided with a plurality of roots, the cable outer jacket is used for realizing butt fusion cladding protection with each power sinle silk, earth core, optical fiber control unit includes the cross-linking high temperature resistant optic fibre of an irradiation the outside cladding of the cross-linking high temperature resistant optic fibre of irradiation has a high temperature resistant filler paste the outside cladding of high temperature resistant filler paste has a cross-linking plastic protection of irradiation.
2. The novel optical fiber composite cable for mining coal mining equipment according to claim 1, characterized in that: and an aramid yarn woven reinforcing layer is coated outside the irradiation crosslinking plastic protective layer.
3. The novel optical fiber composite cable for mining coal mining equipment according to claim 2, characterized in that: and an aluminum-clad protective layer is coated outside the aramid yarn woven reinforcing layer.
4. The novel optical fiber composite cable for mining coal mining equipment according to claim 3, characterized in that: the aluminum clad protective layer adopts a corrugated aluminum clad protective layer.
5. The novel optical fiber composite cable for mining coal mining equipment according to claim 4, characterized in that: the power wire core comprises a power wire core conductor, and a power wire core insulating layer is coated outside the power wire core conductor.
6. The novel optical fiber composite cable for mining coal mining equipment according to claim 5, characterized in that: the ground wire core comprises a ground wire core conductor, and a ground wire core insulating layer is coated outside the ground wire core conductor.
7. The novel optical fiber composite cable for mining coal mining equipment according to claim 6, characterized in that: the power wire core conductor and the ground wire core conductor are both tin-plated copper conductors.
8. The novel optical fiber composite cable for mining coal mining equipment according to claim 7, characterized in that: the power wire core insulating layer and the ground wire core insulating layer are both high-strength rubber structures made of ethylene propylene diene monomer serving as a base material.
9. The novel optical fiber composite cable for mining coal mining equipment according to claim 8, characterized in that: the number of the power wire cores is 3.
10. Mining coal mining equipment, its characterized in that: the mining coal mining equipment comprises the novel optical fiber composite cable for the mining coal mining equipment, and further comprises an equipment body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221007283.9U CN217444129U (en) | 2022-04-28 | 2022-04-28 | Novel optical fiber composite cable for mining coal mining equipment and matched mining coal mining equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221007283.9U CN217444129U (en) | 2022-04-28 | 2022-04-28 | Novel optical fiber composite cable for mining coal mining equipment and matched mining coal mining equipment |
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| Publication Number | Publication Date |
|---|---|
| CN217444129U true CN217444129U (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221007283.9U Active CN217444129U (en) | 2022-04-28 | 2022-04-28 | Novel optical fiber composite cable for mining coal mining equipment and matched mining coal mining equipment |
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| CN (1) | CN217444129U (en) |
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- 2022-04-28 CN CN202221007283.9U patent/CN217444129U/en active Active
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