CN116047682A - Outdoor layer stranded glass ceramic optical cable - Google Patents

Outdoor layer stranded glass ceramic optical cable Download PDF

Info

Publication number
CN116047682A
CN116047682A CN202211338571.7A CN202211338571A CN116047682A CN 116047682 A CN116047682 A CN 116047682A CN 202211338571 A CN202211338571 A CN 202211338571A CN 116047682 A CN116047682 A CN 116047682A
Authority
CN
China
Prior art keywords
optical cable
ceramic optical
cabinet body
fixedly connected
plate
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.)
Granted
Application number
CN202211338571.7A
Other languages
Chinese (zh)
Other versions
CN116047682B (en
Inventor
蒙秋月
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haihao Intelligent Technology Co ltd
Original Assignee
Haihao Intelligent Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Haihao Intelligent Technology Co ltd filed Critical Haihao Intelligent Technology Co ltd
Priority to CN202211338571.7A priority Critical patent/CN116047682B/en
Publication of CN116047682A publication Critical patent/CN116047682A/en
Application granted granted Critical
Publication of CN116047682B publication Critical patent/CN116047682B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401Optical cables
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00Investigating resistance of materials to the weather, to corrosion, or to light
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401Optical cables
    • G02B6/4429Means specially adapted for strengthening or protecting the cables
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439Auxiliary devices
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479Manufacturing methods of optical cables
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479Manufacturing methods of optical cables
    • G02B6/4483Injection or filling devices
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479Manufacturing methods of optical cables
    • G02B6/4486Protective covering
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F15/00Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Communication Cables (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

The invention relates to the technical field of ceramic optical cables, in particular to an outdoor layer-stranded glass ceramic optical cable which comprises a ceramic skin, a rubber gasket, an insulating sleeve, a dividing column, a cable core and filling resin, wherein the ceramic skin is arranged on the outer side of the rubber gasket, the dividing column is arranged at the inner center of the rubber gasket, and a plurality of cable cores are arranged on the inner side of the rubber gasket. According to the invention, through the arrangement of the cabinet body, the sealing air bag, the partition air bag and the shading air bag, the corrosion resistance of the ceramic optical cable can be detected, so that the purpose of detecting the service life of the ceramic optical cable in different environments is achieved, the situation that the ceramic optical cable cannot work to cause damage due to the fact that the service life of the ceramic optical cable is too long is prevented, and the ceramic optical cable is convenient for technicians to overhaul or replace in time.

Description

Outdoor layer stranded glass ceramic optical cable
Technical Field
The invention relates to the field of ceramic optical cables, in particular to an outdoor layer stranded glass ceramic optical cable.
Background
Fiber optic cables are manufactured to meet optical, mechanical, or environmental performance specifications by utilizing one or more optical fibers disposed in a covering sheath as a transmission medium and may be used alone or in groups.
For example: the patent with the application number of 202121102043.2 discloses an anti-corrosion outdoor twisted-type optical cable, which comprises a corrosion-resistant layer, wherein a fireproof layer is fixedly arranged on the inner side surface of the corrosion-resistant layer; has the advantages of good corrosion resistance and long service life.
However, if the optical cable in "202121102043.2" is put into use directly after the production, the service life of the optical cable will change to some extent due to different installation environments, and the installation environments of the optical cable will be various, for example: the optical cable is directly buried underground and different in buried depth, is paved in a pipeline paved in advance or is directly hung in the air through a telegraph pole, and the optical cable is positioned in different environments and has different corrosion resistance, so that the corrosion resistance of the optical cable in different environments needs to be detected for accurately measuring the specific service life of the optical cable, and secondly, in the detection process, the situation that deviation occurs in detection data due to collision is often caused.
Disclosure of Invention
The invention aims to provide an outdoor layer stranded glass ceramic optical cable for solving the problems in the background technology.
The aim of the invention can be achieved by the following technical scheme:
the outdoor layer-stranded glass ceramic optical cable comprises a ceramic skin, a rubber gasket, an insulating sleeve, a partition column, cable cores and filling resin, wherein the ceramic skin is arranged on the outer side of the rubber gasket;
the preparation method of the glass ceramic optical cable comprises the following steps:
step one: wrapping a plurality of cable cores around the outside of the split column, and then filling a filling resin between the plurality of cable cores;
step two: sleeving rubber gaskets on the outer sides of the cable cores filled with resin, tightening the rubber gaskets in a hot baking mode, and finally pouring ceramic skins on the outer sides of the rubber gaskets to obtain the ceramic optical cable;
step three: and (3) supporting the ceramic optical cable after the production is finished, cutting off the ceramic optical cable with the length of one meter, inserting the cut-off ceramic optical cable into a detection device, and detecting the performance of the cut-off ceramic optical cable through the detection device.
Preferably, the detection device comprises a bottom plate, the top center department fixedly connected with cabinet body of bottom plate, the inside center department fixedly connected with baffle of cabinet body, the rotation board of "T" font is all installed in the equal rotation in top both sides of cabinet body, both sides wallboard center department of cabinet body all is provided with shading gasbag, the center department of baffle is provided with cuts off the gasbag, it is located same horizontal line with two shading gasbags to cut off the gasbag, the top of cabinet body is provided with the apron, the apron activity is pegged graft in the baffle, the bottom of rotation board is provided with the bulb, the top activity joint of rotation board has the bill-board, one side of cabinet body is provided with a lift section of thick bamboo, the top at the bottom plate is installed in the lift of a lift section of thick bamboo.
Preferably, the bottom fixedly connected with of apron is spacing post, and the sealing washer has been cup jointed in the one end outside that the apron was kept away from to spacing post, and vertical hole has been seted up along vertical direction to the both ends of baffle, and spacing post activity is pegged graft in vertical downthehole, and the inside of spacing post begins to have built-in standpipe, and built-in standpipe's top intercommunication has built-in violently pipe, and built-in violently pipe is seted up in the inside of apron, and the bottom of apron is inlayed and is equipped with the annular sealed gasbag of rectangle, and built-in violently pipe and sealed gasbag intercommunication and the two intercommunication department are located sealed gasbag's inboard.
Preferably, the bottom intercommunication that cuts off the gasbag has first trachea, first trachea sets up in the inside of baffle, the one end intercommunication that cuts off the gasbag is kept away from to first trachea has two second trachea of "L" font and two third trachea of "L" font, two second trachea keep away from first tracheal one end and communicate with two shading gasbags respectively, two third trachea keep away from first tracheal one end and set up two vertical hole intercommunication in the baffle respectively, two second trachea and two tracheal intersection of third are all located the one end that cuts off the gasbag in first trachea.
Preferably, the both ends of the top both sides of the cabinet body are all fixedly connected with mounting panel, and the one side fixedly connected with that is located the mutual opposition of two mounting panels of the cabinet body homonymy rotates the post, and the rotation board rotates the outside of cup jointing at the post that rotates, and the one side top fixedly connected with spacing that is located the mutual opposition of two mounting panels of the cabinet body homonymy, spacing are located the one end that the cabinet body was kept away from to the mounting panel, spacing and rotation board activity joint.
Preferably, both sides of the rotating plate are provided with curtain cloth, both sides of the vertical end of the rotating plate are provided with sliding grooves, the sliding grooves are slidably connected with electric sliding plates, the curtain cloth is fixedly connected to one side of the electric sliding plates, which is close to the horizontal end of the rotating plate, both sides of the horizontal end of the rotating plate are provided with mounting grooves, the spring winding roller is rotationally connected to the mounting grooves, and one end, which is far away from the electric sliding plates, of the curtain cloth is fixedly connected to the spring winding roller.
Preferably, the fixture block jack has been seted up to the one end that the rotor plate top is close to the spliced pole, and the bottom of fixture block jack is provided with rotates the draw-in groove, rotates the draw-in groove and sets up in the inside of rotor plate, and the bill-board is close to the one end bottom fixedly connected with connective bar of the cabinet body, and the one end fixedly connected with that the bill-board was kept away from to connective bar rotates the fixture block, rotates fixture block and rotates draw-in groove activity joint, rotates fixture block and fixture block jack adaptation.
Preferably, the recess has been seted up to the one end bottom that the pivoted post was kept away from to the pivoted plate, and the bulb setting is in this recess, and the bottom fixedly connected with of pivoted plate is used for sealing the rubber ring of shading gasbag, and the rubber ring is located the outside of recess, and the top both sides of recess all are provided with the rectangular hole that is used for the printing opacity, and the rectangular hole is seted up on the pivoted plate and the rectangular hole runs through the pivoted plate, and the slot that is used for printing opacity rectangular channel has been seted up to the bottom of bill-board, and the slot that is used for placing advertisement paper is seted up to the both sides of bill-board, and the slot is located the both sides of rectangular channel.
Preferably, two the slide rail has all been seted up to the mutually opposite one side of bill-board, and sliding connection has electric slider in the slide rail, and the equal fixedly connected with rectangle post in the mutually opposite one side of two electric sliders, and the slide cylinder has been seted up to the one end that electric slider was kept away from to the rectangle post, and sliding connection has a slide bar in the slide cylinder, and the bottom wallboard and the apron movable butt of rectangle post carry out movable joint through slide bar and slide cylinder between two rectangle posts.
Preferably, the movable butt has a lift section of thick bamboo on the wallboard of the cabinet body, and four equal fixedly connected with telescopic links in corner in bottom of lift section of thick bamboo, telescopic link's flexible end and stiff end are fixed connection respectively in the bottom of lift section of thick bamboo and the top of bottom plate, and the one end fixedly connected with photosensitive switch of cabinet body is kept away from to the rotor plate, photosensitive switch and bulb electric connection.
The invention has the beneficial effects that:
1. according to the invention, through the arrangement of the cabinet body, the sealing air bag, the partition air bag and the shading air bag, the corrosion resistance of the ceramic optical cable can be detected, so that the purpose of detecting the service life of the ceramic optical cable in different environments is achieved, the situation that the ceramic optical cable cannot work to cause damage due to the fact that the service life of the ceramic optical cable is too long is prevented, and the ceramic optical cable is convenient for technicians to overhaul or replace in time.
2. According to the invention, through the arrangement of the sealing air bags and the partition air bags, the cabinet body is effectively sealed after the sealing air bags are expanded, sunlight is prevented from entering the cabinet body, the shading air bags can effectively clamp the ceramic skin after the sealing air bags are expanded, the situation that the ceramic skin moves in the detection process is prevented, meanwhile, the outside sunlight is prevented from entering the interior of the cabinet body, after the partition air bags are expanded, the chambers on two sides of the partition plate can be effectively partitioned, the condition that soil enters the other side of the partition plate from one side of the partition plate is prevented from sustaining, and the detection accuracy is ensured.
3. According to the invention, the advertisement paper or the warning board is inserted into the slot, so that the propaganda effect of the device can be improved, the device can play a certain role in advertising except the role in detecting the ceramic optical cable, the advertising income is improved, the pedestrian can be effectively reminded by inserting the warning board into the slot, the situation that the device is touched by the pedestrian by mistake in the detection process is prevented, and the situation that the detection data is deviated due to the false touch of the pedestrian is further prevented.
4. According to the invention, the cable cores can be effectively wrapped through the arrangement of the rubber gasket, the corrosion resistance of the optical cable can be effectively improved through the arrangement of the ceramic skin, the cable cores can be effectively separated through the arrangement of the filling resin, the cable cores are prevented from being contacted, and the situation that the cable cores are contacted can be further prevented through the arrangement of the insulating sleeve.
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 description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;
FIG. 1 is a schematic view of the overall structure of a ceramic fiber optic cable of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a bottom view of the overall structure of the present invention;
FIG. 4 is a schematic cross-sectional view of the structure of the base plate of the present invention;
FIG. 5 is an enlarged schematic view of the structure of portion A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic cross-sectional view of the structure of the separator of the present invention;
FIG. 7 is a schematic view of the connection structure of the cover plate and the limit post of the present invention;
FIG. 8 is a schematic view of the mounting structure of the bulb of the present invention;
FIG. 9 is a schematic view of the mounting structure of the curtain of the present invention;
FIG. 10 is a schematic view of the overall structure of the billboard of this invention;
FIG. 11 is a schematic view of the overall structure of the rotating plate of the present invention;
FIG. 12 is a schematic view of the mounting structure of the rotating card slot of the present invention;
reference numerals in the drawings are as follows: 1. a ceramic skin; 2. a rubber gasket; 3. an insulating sleeve; 4. dividing the column; 5. a cable core; 6. filling resin; 7. a bottom plate; 8. a cabinet body; 9. a telescopic rod; 10. a lifting cylinder; 11. a cover plate; 12. a slide bar; 13. rectangular columns; 14. a billboard; 15. an electric skateboard; 16. cord fabric; 17. a photosensitive switch; 18. a rotating plate; 19. rotating the column; 20. an electric slide block; 21. a limit bar; 22. a rubber ring; 23. a light shielding airbag; 24. a partition plate; 25. a slide cylinder; 26. sealing the air bag; 27. isolating the air bag; 28. a first air tube; 29. a second air pipe; 30. a bulb; 31. a rectangular hole; 32. a limit column; 33. a third air pipe; 34. a transverse tube is arranged in the inner part; 35. a vertical pipe is arranged in the vertical pipe; 36. a seal ring; 37. a wind spring wind-up roll; 38. rotating the clamping block; 39. a slide rail; 40. a slot; 41. a chute; 42. a mounting groove; 43. a clamping block jack; 44. the clamping groove is rotated.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-12, an outdoor layer-stranding glass ceramic optical cable comprises a ceramic skin 1, a rubber gasket 2, an insulating sleeve 3, a dividing column 4, a cable core 5 and filling resin 6, wherein the ceramic skin 1 is arranged on the outer side of the rubber gasket 2, the dividing column 4 is arranged at the inner center of the rubber gasket 2, a plurality of cable cores 5 are arranged on the inner side of the rubber gasket 2, the cable cores 5 are respectively arranged between the dividing column 4 and the rubber gasket 2, the insulating sleeve 3 is sleeved on the outer side of the cable cores 5, the filling resin 6 is filled in a gap between the insulating sleeve 3 and the rubber gasket 2, and the filling resin 6 is positioned between the dividing column 4 and the rubber gasket 2;
the preparation method of the glass ceramic optical cable comprises the following steps:
step one: a plurality of cores 5 are wound around the outside of the division column 4, and then a filling resin 6 is filled between the plurality of cores 5;
step two: the outer sides of the cable cores 5 filled with the resin 6 are sleeved with the rubber gaskets 2, the rubber gaskets 2 are stretched in a hot baking mode, and finally, the ceramic coating 1 is poured on the outer sides of the rubber gaskets 2, so that the ceramic optical cable can be obtained;
step three: and (3) supporting the ceramic optical cable after the production is finished, cutting off the ceramic optical cable with the length of one meter, inserting the cut-off ceramic optical cable into a detection device, and detecting the performance of the cut-off ceramic optical cable through the detection device.
As a technical optimization scheme of the invention, as shown in figures 2-12, the detection device comprises a bottom plate 7, a cabinet body 8 is fixedly connected to the center of the top of the bottom plate 7, a partition plate 24 is fixedly connected to the center of the inside of the cabinet body 8, T-shaped rotating plates 18 are rotatably arranged on two sides of the top of the cabinet body 8, shading air bags 23 are arranged at the centers of the wall plates on two sides of the cabinet body 8, a partition air bag 27 is arranged at the center of the partition plate 24, the partition air bags 27 and the two shading air bags 23 are positioned on the same horizontal line, a cover plate 11 is arranged at the top of the cabinet body 8, the cover plate 11 is movably inserted into the partition plate 24, a bulb 30 is arranged at the bottom of the rotating plate 18, a billboard 14 is movably clamped at the top of the rotating plate 18, a lifting cylinder 10 is arranged on one side of the cabinet body 8, and the lifting cylinder 10 is installed at the top of the bottom plate 7 in a lifting manner. The bulb 30 is a daylight analog lamp, model number is Euro ULTRA VITALUS300W 230V E27.
As a technical optimization scheme of the invention, as shown in fig. 4, 6 and 7, the bottom of the cover plate 11 is fixedly connected with two limit posts 32, one end of the limit post 32 far away from the cover plate 11 is sleeved with a sealing ring 36, two ends of the partition plate 24 are provided with vertical holes along the vertical direction, the limit posts 32 are movably inserted in the vertical holes, the inside of the limit post 32 is provided with a built-in vertical pipe 35, the top of the built-in vertical pipe 35 is communicated with a built-in transverse pipe 34, the built-in transverse pipe 34 is arranged in the cover plate 11, the bottom of the cover plate 11 is embedded with a rectangular annular sealing air bag 26, the built-in transverse pipe 34 is communicated with the sealing air bag 26, and the two communicated positions are positioned at the inner side of the sealing air bag 26. The cover plate 11 and the sealing airbag 26 are arranged to isolate the cabinet 8 from light, and to seal the interior of the cabinet 8.
As a technical optimization scheme of the present invention, as shown in fig. 4, 6 and 7, the bottom of the partition airbag 27 is communicated with a first air pipe 28, the first air pipe 28 is arranged inside the partition 24, one end of the first air pipe 28, which is far away from the partition airbag 27, is communicated with two L-shaped second air pipes 29 and two L-shaped third air pipes 33, one end of the two second air pipes 29, which is far away from the first air pipe 28, is respectively communicated with two shading airbags 23, one end of the two third air pipes 33, which is far away from the first air pipe 28, is respectively communicated with two vertical holes arranged in the partition 24, and the junction of the two second air pipes 29 and the two third air pipes 33 is located at one end of the first air pipe 28, which is far away from the partition airbag 27. The light shielding air bag 23 can effectively isolate light from the interior of the cabinet 8.
As a technical optimization scheme of the invention, as shown in fig. 2-4, two ends of two sides of the top of the cabinet body 8 are fixedly connected with mounting plates, one side, opposite to each other, of the two mounting plates positioned on the same side of the cabinet body 8 is fixedly connected with a rotating column 19, the rotating plate 18 is rotatably sleeved on the outer side of the rotating column 19, one side, opposite to each other, of the two mounting plates positioned on the same side of the cabinet body 8 is fixedly connected with a limiting strip 21, the limiting strip 21 is positioned at one end, far away from the cabinet body 8, of the mounting plate, and the limiting strip 21 is movably clamped with the rotating plate 18. The limiting strips 21 can effectively limit the rotating plate 18, so that the rotating plate 18 is in a horizontal state under the action of the rectangular column 13.
As a technical optimization scheme of the invention, as shown in fig. 8-9 and fig. 11-12, curtain cloth 16 is arranged on two sides of a rotating plate 18, sliding grooves 41 are formed on two sides of a vertical end of the rotating plate 18, an electric sliding plate 15 is connected in a sliding manner in the sliding grooves 41, the curtain cloth 16 is fixedly connected to one side of the electric sliding plate 15, which is close to a horizontal end of the rotating plate 18, mounting grooves 42 are formed on two sides of the horizontal end of the rotating plate 18, a spring winding roller 37 is connected in a rotating manner in the mounting grooves 42, and one end, which is far away from the electric sliding plate 15, of the curtain cloth 16 is fixedly connected to the spring winding roller 37. The spiral spring is arranged inside the spiral spring winding roller 37, and through the arrangement of the spiral spring, the spiral spring winding roller 37 can effectively rotate, and then the purpose of winding the curtain cloth 16 is achieved.
As a technical optimization scheme of the invention, as shown in fig. 8-12, one end of the top of the rotating plate 18, which is close to the rotating column 19, is provided with a fixture block jack 43, the bottom of the fixture block jack 43 is provided with a rotating fixture groove 44, the rotating fixture groove 44 is provided in the rotating plate 18, one end of the billboard 14, which is close to the cabinet 8, is fixedly connected with a connecting rod, one end of the connecting rod, which is far away from the billboard 14, is fixedly connected with a rotating fixture block 38, the rotating fixture block 38 is movably clamped with the rotating fixture groove 44, and the rotating fixture block 38 is matched with the fixture block jack 43. The rotary clamping block 38 is inserted into the clamping block insertion hole 43, and then the advertising board 14 is rotated, so that the rotary clamping block 38 is clamped in the rotary clamping groove 44, and the purpose of installing the advertising board 14 is achieved.
As a technical optimization scheme of the invention, as shown in 2-5 and 8-12, a groove is formed in the bottom of one end, far away from the rotary column 19, of the rotary plate 18, a bulb 30 is arranged in the groove, a rubber ring 22 for sealing the shading air bag 23 is fixedly connected to the bottom of the rotary plate 18, the rubber ring 22 is positioned on the outer side of the groove, rectangular holes 31 for light transmission are formed in the two sides of the top of the groove, the rectangular holes 31 are formed in the rotary plate 18 and penetrate through the rotary plate 18, a light-transmitting rectangular groove is formed in the bottom of the advertising board 14, slots 40 for placing advertising paper are formed in the two sides of the advertising board 14, and the slots 40 are positioned on the two sides of the rectangular groove. The rectangular slot and slot 40 arrangement allows the billboard 14 to play a promotional or warning role at night.
As a technical optimization scheme of the invention, as shown in 2-3 and 8-12, two opposite sides of the advertising boards 14 are respectively provided with a sliding rail 39, the sliding rails 39 are in sliding connection with the electric sliding blocks 20, two opposite sides of the two electric sliding blocks 20 are respectively fixedly connected with the rectangular posts 13, one ends of the rectangular posts 13, which are far away from the electric sliding blocks 20, are provided with sliding drums 25, sliding rods 12 are in sliding connection with the sliding drums 25, bottom wall plates of the rectangular posts 13 are movably abutted with the cover plates 11, the two rectangular posts 13 are movably clamped with each other through the sliding rods 12 and the sliding drums 25, and the sliding rails 39 penetrate through top wall plates of the advertising boards 14, so that the electric sliding blocks 20 can be detached from the sliding rails 39. Through the setting of slide bar 12 and slide drum 25, slide bar 12 sliding connection is in slide drum 25, even rust between slide bar 12 and one of them rectangle post 13 dies, still can open the joint between two rectangle posts 13 through another rectangle post 13, can avoid appearing because of taking place rust to die and the unable condition of opening between traditional draw-in groove and the bolt.
As a technical optimization scheme of the invention, as shown in fig. 2-3, a lifting cylinder 10 is movably abutted on a side wall plate of a cabinet body 8, telescopic rods 9 are fixedly connected to four corners of the bottom of the lifting cylinder 10, telescopic ends and fixed ends of the telescopic rods 9 are respectively and fixedly connected to the bottom of the lifting cylinder 10 and the top of a bottom plate 7, a photosensitive switch 17 is fixedly connected to one end, away from the cabinet body 8, of a rotating plate 18, and the photosensitive switch 17 is electrically connected with a bulb 30. The photosensitive switch 17 is further electrically connected with the electric skateboard 15, the photosensitive switch 17 closes the bulb 30 and enables the electric skateboard 15 to slide towards the direction close to the cabinet 8 during daytime, and the photosensitive switch 17 opens the bulb 30 and enables the electric skateboard 15 to slide towards the direction far away from the cabinet 8 during nighttime.
When the ceramic optical cable corrosion-resistant device is used, the corrosion resistance of the ceramic optical cable in different environments is different, in order to visually detect the corrosion resistance of the ceramic skin 1 on the outer surface of the ceramic optical cable, the intercepted optical cable is inserted into the cabinet body 8, the ceramic optical cable is sequentially inserted into the shading air bag 23 far away from the lifting cylinder 10, then the ceramic optical cable is inserted into the partition air bag 27, finally the ceramic optical cable is inserted out through the shading air bag 23 near the lifting cylinder 10, the ceramic optical cable is extended into the lifting cylinder 10, and the lifting cylinder 10 is lifted to the side of the shading air bag 23 by controlling the extension rod 9 to extend. At this time, the ceramic optical cable is divided into four sections by the cabinet body 8 and the partition plate 24, two sections located outside the cabinet body 8, two sections located inside the cabinet body 8 and located on both sides of the partition plate 24. Two sections positioned outside the cabinet body 8, one section is positioned in the lifting cylinder 10, soil is paved in the lifting cylinder 10, the soil completely covers the ceramic optical cable, and the other section is arranged in the open air; two sections located in the cabinet 8 and on both sides of the partition 24, one of which is laid with soil outside and is made to cover the ceramic fiber optic cable completely, and the other section is placed in the cabinet 8 without other arrangement.
When the ceramic optical cable is inserted, after the two rotating plates 18 are rotated to the horizontal state, the rotating plates 18 are fixed by the advertising board 14 by inserting the slide bar 12 in the slide cylinder 25, and then the ceramic optical cable is inserted into the cabinet 8. After the ceramic optical cable is inserted, the electric sliding block 20 is detached from the sliding rail 39, then the cover plate 11 is covered on the top of the cabinet body 8, and the two limiting posts 32 are respectively inserted into two vertical holes formed in the partition plate 24.
In the process of inserting the limiting column 32 into the vertical hole, the limiting column 32 extrudes the gas in the vertical hole through the sealing ring 36, so that the gas in the vertical hole enters the sealing airbag 26 through the built-in vertical pipe 35, and meanwhile, the gas in the vertical hole also enters the first gas pipe 28 and the second gas pipe 29 through the third gas pipe 33, and the extruded gas in the vertical hole is obtained by subtracting the volume of the built-in vertical pipe 35 from the volume of the limiting column 32. After the gas in the vertical hole is extruded, the gas enters the built-in transverse tube 34 through the built-in vertical tube 35 to expand the sealing airbag 26, and enters the blocking airbag 27 and the two shading airbags 23 through the first gas tube 28 and the second gas tube 29 to expand the blocking airbag 27 and the shading airbags 23.
The sealed gasbag 26 can carry out effectual sealedly with the cabinet body 8 after the inflation, prevent that sunshine from shining into the cabinet body 8 in, shading gasbag 23 can carry out effectual centre gripping to ceramic skin 1 after the inflation, prevent that the condition that ceramic skin 1 took place to remove from appearing in the testing process, can also prevent simultaneously that external sunshine from shining into the inside of the cabinet body 8, cuts off gasbag 27 after the inflation, can effectually cut apart the cavity of baffle 24 both sides, prevents that soil from entering into the condition of baffle 24 opposite side from one side of baffle 24 and lasting, ensures the accuracy of detection.
After the cover plate 11 is installed, the detached electric sliding block 20 is connected in the sliding rail 39 in a sliding way, meanwhile, the sliding rod 12 is clamped in the sliding barrel 25, the electric sliding block 20 slides downwards in the sliding rail 39, the electric sliding block 20 effectively presses the cover plate 11 through the advertising board 14, and the sealing between the cover plate 11 and the cabinet 8 is kept. Meanwhile, through the arrangement of the slide bar 12 and the slide cylinder 25, the rectangular column 13 can also provide effective support for the rotating plate 18 through the advertising board 14, so that the rotating plate 18 is prevented from rotating towards the direction close to the cabinet 8.
The corrosion resistance of the ceramic skin 1 in four states is effectively detected by the device, and the corrosion resistance of the ceramic optical cable buried in the shallow underground can be obtained by the ceramic optical cable positioned in the lifting cylinder 10; the ceramic optical cable laid in the open air can be obtained through the ceramic optical cable arranged in the open air; the ceramic optical cable which is positioned in the cabinet body 8 and is paved with soil outside can obtain the corrosion resistance of the ceramic optical cable which is directly buried in the deep underground; the corrosion resistance of the ceramic fiber optic cable buried in the underground pre-laid pipe can be obtained by the ceramic fiber optic cable placed in the cabinet 8 without other arrangements. The corrosion resistance of the ceramic optical cable is detected through the device, so that the purpose of detecting the service life of the ceramic optical cable in different environments is achieved, the situation that the ceramic optical cable cannot work to cause damage due to the fact that the service life of the ceramic optical cable is too long is prevented, and the ceramic optical cable is convenient for technical staff to overhaul or replace in time.
When detecting the corrosion resistance of ceramic optical cable through the device, insert advertisement paper or warning sign through slot 40, insert advertisement paper in slot 40 can improve the propaganda effect of the device for the device can also play certain advertising effect except the effect that detects ceramic optical cable, improve advertising income, insert the warning sign in slot 40 and can effectually remind the pedestrian, prevent that the device from appearing by pedestrian's mistake in the testing process and touch by mistake, and then prevent that the device from touching by mistake and cause the condition that detection data appears the deviation to appear because of pedestrian's mistake.
In the detection process, when the outside is in the night, the photosensitive switch 17 can control the bulb 30 to be opened, so that the bulb 30 irradiates the ceramic optical cable, the irradiation range of the bulb 30 can be effectively reduced through the arrangement of the rubber ring 22, and a certain light condensation effect is achieved, so that the two sections of ceramic optical cable positioned on the outer side of the cabinet body 8 achieve the purpose similar to that of being irradiated by sunlight, and further the time required by detection can be shortened. After the bulb 30 is opened, the bulb can be further irradiated into the rectangular groove through the rectangular hole 31, so that light irradiates into the advertising board 14 through the rectangular groove, advertising paper or a warning board inserted into the slot 40 can emit light, pedestrians can be reminded on one hand, pedestrians are prevented from being collided on the device due to dim sight in the night, advertising efficiency can be improved on the other hand, and advertising can be still carried out by the device in the night.
The photosensitive switch 17 can also control the electric skateboard 15 to slide when controlling the bulb 30 to open, so that the electric skateboard 15 slides towards the direction away from the cabinet body 8, and then the curtain cloth 16 is supported from the mounting groove 42, the billboard 14 and the ceramic optical cable are effectively separated, the irradiation range of the bulb 30 of the device is further reduced, the light emitted by the bulb 30 is prevented from being scattered upwards, and the light-emitting focusing effect of the billboard 14 can be further improved.
During daytime, the photosensitive switch 17 can close the bulb 30 and control the electric skateboard 15 to slide towards the direction close to the cabinet body 8, waste of resources can be effectively avoided after the bulb is closed 30, electric quantity consumed by the bulb 30 is saved, the electric skateboard 15 slides towards the direction of the cabinet body 8, the curtain cloth 16 can be effectively stored, the curtain cloth 16 is wound on the spring winding roller 37, damage of the curtain cloth 16 due to sunlight is avoided, and meanwhile sunlight can be irradiated on the ceramic optical cable.
The cover plate 11 is opened after the electric slider 20 is detached from the slide rail 39, the ceramic optical cable is pulled out, the ceramic optical cable is cleaned, and data analysis is performed by observing the corrosion condition of the ceramic skin 1 after the cleaning, so that detected data are obtained. After the detection is finished, a technician can perform data analysis on the two sections of ceramic optical cables inside the cabinet body 8 and the two ends of the ceramic optical cables outside the cabinet body 8, so that the corrosion resistance of the device in the night can be effectively analyzed, and the two sections of ceramic optical cables inside the cabinet body 8 are not irradiated by sunlight, so that the corrosion resistance of the ceramic optical cables in the night can be regarded as, the analysis of the detection data is the prior art, and comparison experiments common in various experiments are not disclosed herein too much.
After taking out ceramic optical cable, accessible telescopic link 9 shrink makes lift section of thick bamboo 10 descend, and then makes lift section of thick bamboo 10 can not hinder the rotation of rotor plate 18, through rotating rotor plate 18 to vertical state, rubber ring 22 can cover in the outside of shading gasbag 23 this moment, through the setting of rubber ring 22, can make the device when not using, avoid the mosquito to enter into the inside condition of cabinet body 8 and appear. Meanwhile, the billboard 14 can be detached by disconnecting the clamping connection between the rotary clamping block 38 and the rotary clamping groove 44, so that the occupied space of the device is reduced, and the device is convenient for technicians to store.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.

Claims (10)

1. The utility model provides an outdoor layer hank formula glass-ceramic optical cable, includes ceramic covering (1), rubber packing ring (2), insulating sheath (3), cuts apart post (4), cable core (5) and filling resin (6), a serial communication port, ceramic covering (1) sets up in the outside of rubber packing ring (2), cuts apart post (4) and sets up in the inside center department of rubber packing ring (2), the inboard of rubber packing ring (2) is provided with a plurality of cable cores (5), a plurality of cable cores (5) set up respectively between cutting apart post (4) and rubber packing ring (2), insulating sheath (3) have been cup jointed in the outside of cable core (5), filling resin (6) are filled in the space between insulating sheath (3) and rubber packing ring (2), filling resin (6) are located between cutting apart post (4) and rubber packing ring (2).
2. An outdoor stranded glass ceramic optical cable according to claim 1, wherein,
the preparation method of the glass ceramic optical cable comprises the following steps:
step one: winding a plurality of cable cores (5) on the outer side of the division column (4), and then filling resin (6) between the plurality of cable cores (5);
step two: the outer sides of the cable cores (5) filled with the resin (6) are sleeved with the rubber gaskets (2), the rubber gaskets (2) are stretched in a hot baking mode, and finally, the ceramic coating (1) is poured on the outer sides of the rubber gaskets (2) to obtain the ceramic optical cable;
step three: and (3) supporting the ceramic optical cable after the production is finished, cutting off the ceramic optical cable with the length of one meter, inserting the cut-off ceramic optical cable into a detection device, and detecting the performance of the cut-off ceramic optical cable through the detection device.
3. The outdoor layer-twisted glass ceramic optical cable according to claim 2, wherein the detection device comprises a bottom plate (7), a cabinet body (8) is fixedly connected to the top center of the bottom plate (7), a partition plate (24) is fixedly connected to the inner center of the cabinet body (8), rotating plates (18) in a T shape are rotatably installed on two sides of the top of the cabinet body (8), shading air bags (23) are arranged on the centers of two side wall plates of the cabinet body (8), partition air bags (27) are arranged at the centers of the partition plate (24), the partition air bags (27) and the two shading air bags (23) are located on the same horizontal line, a cover plate (11) is arranged at the top of the cabinet body (8), the cover plate (11) is movably inserted into the partition plate (24), bulbs (30) are arranged at the bottom of the rotating plates (18), advertising boards (14) are movably clamped at the top of the rotating plates (18), lifting cylinders (10) are arranged on one side of the cabinet body (8), and the lifting cylinders (10) are arranged at the top of the bottom plate (7).
4. The outdoor layer-twisted glass ceramic optical cable according to claim 3, characterized in that the bottom of the cover plate (11) is fixedly connected with two limit posts (32), one end of the limit post (32) far away from the cover plate (11) is sleeved with a sealing ring (36), two ends of the partition plate (24) are provided with vertical holes along the vertical direction, the limit posts (32) are movably inserted in the vertical holes, an internal vertical pipe (35) is arranged in the limit posts (32), the top of the internal vertical pipe (35) is communicated with an internal transverse pipe (34), the internal transverse pipe (34) is arranged in the cover plate (11), the bottom of the cover plate (11) is embedded with a rectangular annular sealing air bag (26), the internal transverse pipe (34) is communicated with the sealing air bag (26), and the communication position of the internal transverse pipe and the sealing air bag (26) is positioned at the inner side of the sealing air bag (26);
the bottom of cut off gasbag (27) intercommunication has first gas tube (28), the inside at baffle (24) is seted up to first gas tube (28), the one end intercommunication that cuts off gasbag (27) was kept away from to first gas tube (28) has two second trachea (29) of "L" font and two third trachea (33) of "L" font, the one end that cuts off gasbag (23) are linked together respectively to the one end that first gas tube (28) was kept away from to two second trachea (29), the one end that cuts off first gas tube (28) is linked together with two vertical hole intercommunication of seting up in baffle (24) respectively to two third trachea (33), the intersection department of two second trachea (29) and two third trachea (33) all is located the one end that cuts off gasbag (27) is kept away from to first gas tube (28).
5. An outdoor layer-twisted glass ceramic optical cable according to claim 3, characterized in that, the both ends of the top both sides of cabinet body (8) all fixedly connected with mounting panel, the one side fixedly connected with rotation post (19) that are located two mounting panels of cabinet body (8) homonymy are opposite each other, rotation plate (18) rotate and cup joint in the outside of rotation post (19), the one side top fixedly connected with spacing (21) that are located two mounting panels of cabinet body (8) homonymy are opposite each other, spacing (21) are located the one end that the cabinet body (8) was kept away from to the mounting panel, spacing (21) and rotation plate (18) activity joint.
6. The outdoor layer-twisted glass ceramic optical cable according to claim 5, wherein both sides of the rotating plate (18) are provided with curtain cloth (16), both sides of the vertical end of the rotating plate (18) are provided with sliding grooves (41), the sliding grooves (41) are in sliding connection with electric sliding plates (15), the curtain cloth (16) is fixedly connected to one side of the electric sliding plates (15) close to the horizontal end of the rotating plate (18), both sides of the horizontal end of the rotating plate (18) are provided with mounting grooves (42), spring winding rollers (37) are rotatably connected to the mounting grooves (42), and one end, far away from the electric sliding plates (15), of the curtain cloth (16) is fixedly connected to the spring winding rollers (37).
7. The outdoor layer-twisted glass ceramic optical cable according to claim 3, wherein a fixture block jack (43) is provided at one end of the top of the rotating plate (18) close to the rotating column (19), a rotating clamping groove (44) is provided at the bottom of the fixture block jack (43), the rotating clamping groove (44) is provided in the rotating plate (18), a connecting rod is fixedly connected to one end bottom of the advertising board (14) close to the cabinet body (8), a rotating fixture block (38) is fixedly connected to one end of the connecting rod far away from the advertising board (14), the rotating fixture block (38) is movably clamped with the rotating clamping groove (44), and the rotating fixture block (38) is matched with the fixture block jack (43).
8. The outdoor layer-twisted glass ceramic optical cable according to claim 3, characterized in that, the one end bottom that the pivoted panel (18) kept away from pivoted post (19) is seted up flutedly, bulb (30) set up in this recess, the bottom fixedly connected with of pivoted panel (18) is used for sealing rubber ring (22) of shading gasbag (23), rubber ring (22) are located the outside of recess, the top both sides of recess all are provided with rectangular hole (31) that are used for the printing opacity, rectangular hole (31) are seted up on pivoted panel (18) and rectangular hole (31) run through pivoted panel (18), be used for printing opacity rectangular channel has been seted up to the bottom of bill-board (14), slot (40) are seted up in the both sides of bill-board (14) and are used for placing advertisement paper, slot (40) are located the both sides of rectangular channel.
9. The outdoor layer-twisted glass ceramic optical cable according to claim 8, characterized in that two sides of the advertising boards (14) opposite to each other are provided with sliding rails (39), electric sliding blocks (20) are connected in a sliding manner in the sliding rails (39), one sides of the two electric sliding blocks (20) opposite to each other are fixedly connected with rectangular columns (13), one ends of the rectangular columns (13) far away from the electric sliding blocks (20) are provided with sliding drums (25), sliding rods (12) are connected in the sliding drums (25) in a sliding manner, bottom wall plates of the rectangular columns (13) are movably abutted against the cover plates (11), and movable clamping connection is performed between the two rectangular columns (13) through the sliding rods (12) and the sliding drums (25).
10. The outdoor layer-twisted glass ceramic optical cable according to claim 9, characterized in that a lifting cylinder (10) is movably abutted on a side wall plate of the cabinet body (8), telescopic rods (9) are fixedly connected to four corners of the bottom of the lifting cylinder (10), telescopic ends and fixed ends of the telescopic rods (9) are respectively and fixedly connected to the bottom of the lifting cylinder (10) and the top of the bottom plate (7), one end of the rotating plate (18) away from the cabinet body (8) is fixedly connected with a photosensitive switch (17), and the photosensitive switch (17) is electrically connected with a bulb (30).
CN202211338571.7A 2022-10-28 2022-10-28 Outdoor layer stranded glass ceramic optical cable Active CN116047682B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211338571.7A CN116047682B (en) 2022-10-28 2022-10-28 Outdoor layer stranded glass ceramic optical cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211338571.7A CN116047682B (en) 2022-10-28 2022-10-28 Outdoor layer stranded glass ceramic optical cable

Publications (2)

Publication Number Publication Date
CN116047682A true CN116047682A (en) 2023-05-02
CN116047682B CN116047682B (en) 2023-07-28

Family

ID=86118979

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211338571.7A Active CN116047682B (en) 2022-10-28 2022-10-28 Outdoor layer stranded glass ceramic optical cable

Country Status (1)

Country Link
CN (1) CN116047682B (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204613464U (en) * 2015-03-30 2015-09-02 河北光城通信科技有限公司 Flame-proof cable
CN106019514A (en) * 2016-07-29 2016-10-12 通鼎互联信息股份有限公司 Flame retardant optical cable
CN108152906A (en) * 2018-03-12 2018-06-12 常熟虞星光电科技有限公司 A kind of nonmetallic layer-twisted type fire-retardant cable
CN208335789U (en) * 2018-06-02 2019-01-04 宁波科曼光缆有限公司 A kind of Multi-core indoor optical cable
WO2019109807A1 (en) * 2017-12-07 2019-06-13 江苏亨通光电股份有限公司 Lightweight non-metal flame-retardant fire-resistant optical cable
CN209447590U (en) * 2019-04-09 2019-09-27 北京市重型电缆厂 A kind of antiultraviolet reinforcement cable
CN211603650U (en) * 2020-04-11 2020-09-29 江苏万华通信科技有限公司 Layer-stranded optical cable with fireproof and fire-resistant properties
CN212083767U (en) * 2020-06-22 2020-12-04 江苏晓宝复合材料有限公司 Optical cable with fire-proof performance
CN212647112U (en) * 2020-08-26 2021-03-02 山东新科凯邦通信器材有限公司 A access optical cable for indoor branch
CN112687425A (en) * 2019-10-20 2021-04-20 江苏苏缆电缆有限公司 High-temperature-resistant anti-winding cable
CN213814058U (en) * 2020-12-09 2021-07-27 福建瑞维光电科技有限公司 High-temperature-resistant optical fiber cable
WO2022100287A1 (en) * 2020-11-16 2022-05-19 江苏亨通光电股份有限公司 Full-dry flame-retardant optical cable and forming method therefor
CN114927971A (en) * 2022-04-20 2022-08-19 江苏安靠智能电站科技有限公司 Miniaturized medium-voltage distribution electrical equipment

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204613464U (en) * 2015-03-30 2015-09-02 河北光城通信科技有限公司 Flame-proof cable
CN106019514A (en) * 2016-07-29 2016-10-12 通鼎互联信息股份有限公司 Flame retardant optical cable
WO2019109807A1 (en) * 2017-12-07 2019-06-13 江苏亨通光电股份有限公司 Lightweight non-metal flame-retardant fire-resistant optical cable
CN108152906A (en) * 2018-03-12 2018-06-12 常熟虞星光电科技有限公司 A kind of nonmetallic layer-twisted type fire-retardant cable
CN208335789U (en) * 2018-06-02 2019-01-04 宁波科曼光缆有限公司 A kind of Multi-core indoor optical cable
CN209447590U (en) * 2019-04-09 2019-09-27 北京市重型电缆厂 A kind of antiultraviolet reinforcement cable
CN112687425A (en) * 2019-10-20 2021-04-20 江苏苏缆电缆有限公司 High-temperature-resistant anti-winding cable
CN211603650U (en) * 2020-04-11 2020-09-29 江苏万华通信科技有限公司 Layer-stranded optical cable with fireproof and fire-resistant properties
CN212083767U (en) * 2020-06-22 2020-12-04 江苏晓宝复合材料有限公司 Optical cable with fire-proof performance
CN212647112U (en) * 2020-08-26 2021-03-02 山东新科凯邦通信器材有限公司 A access optical cable for indoor branch
WO2022100287A1 (en) * 2020-11-16 2022-05-19 江苏亨通光电股份有限公司 Full-dry flame-retardant optical cable and forming method therefor
CN213814058U (en) * 2020-12-09 2021-07-27 福建瑞维光电科技有限公司 High-temperature-resistant optical fiber cable
CN114927971A (en) * 2022-04-20 2022-08-19 江苏安靠智能电站科技有限公司 Miniaturized medium-voltage distribution electrical equipment

Also Published As

Publication number Publication date
CN116047682B (en) 2023-07-28

Similar Documents

Publication Publication Date Title
WO2016108402A1 (en) Large-sized exterior awning device for high-rise building
CN116047682B (en) Outdoor layer stranded glass ceramic optical cable
CN115076647A (en) Lighting street lamp capable of self-adjusting illumination range based on Internet of things and control method thereof
CN210441101U (en) Intelligent energy-saving street lamp
CN106915269A (en) A kind of convenient safety-type charging pile installed
CN107623303B (en) A kind of apparatus for placing for charging pile cable
CN102087389A (en) Optical fiber jumper convenient in searching
CN217124770U (en) Threshold indicating lamp for fully-opened platform door
CN201974548U (en) Optical fiber jumper being convenient for lookup
CN210664538U (en) Overhead vehicle-mounted nondestructive testing device
CN111674001A (en) Color matching material extruding mechanism of adaptive cable insulation layer double-color co-extrusion equipment
CN210891529U (en) LED street lamp pole convenient to overhaul reason line
CN111102508A (en) Street lamp convenient to overhaul electric door
CN219798422U (en) Device for hydrologic monitoring of water quality in small and medium water areas
CN217874585U (en) GIS outlet sleeve sealing device
CN213237445U (en) LED lamp monitoring system
CN113036606A (en) Novel distribution network distributed protection system and method
CN213959657U (en) A switch distribution case for thing networking communication platform
CN212847408U (en) Controllable luminous two-dimensional code sign of access & exit management and control charge
CN219997681U (en) Early warning and error correction device for construction site
CN211818981U (en) Intelligent brightening curtain wall
CN215060817U (en) Suspension device for mounting switching power supply
CN219202692U (en) Waiting booth advertising light boxes
CN219082867U (en) Garden lamp
CN215448237U (en) Convenient to use's optic fibre temperature measurement monitoring devices

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant