CN109283646A - A kind of novel fire-resistant optical cable - Google Patents
A kind of novel fire-resistant optical cable Download PDFInfo
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- CN109283646A CN109283646A CN201811495141.XA CN201811495141A CN109283646A CN 109283646 A CN109283646 A CN 109283646A CN 201811495141 A CN201811495141 A CN 201811495141A CN 109283646 A CN109283646 A CN 109283646A
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4436—Heat resistant
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The present invention relates to a kind of novel fire-resistant optical cables, including optical cable main body, the optical cable main body is divided into seven layers from inside to outside, wherein innermost layer is buffering core, filled layer is provided on the outside of the buffering core, four fiber cores are additionally provided in the filled layer, the buffering core surrounding offers the arc groove to match with four fiber cores, the first fireprotection layer is provided on the outside of the filled layer, insulating layer is provided on the outside of first fireprotection layer, waterproof layer is provided on the outside of the insulating layer, the second fireprotection layer is provided on the outside of the waterproof layer, wearing layer is provided on the outside of second fireprotection layer.The design has the advantages that structure is simple, easily fabricated and practical and efficient.
Description
Technical field
The present invention relates to optical cable technology fields, are specifically related to a kind of novel fire-resistant optical cable.
Background technique
With the development of network technology, the demand of inside cable is increasing, and structure type is also more and more diversified,
Especially overseas market client proposes many new requirements to the structural shape of optical cable, but in existing inside cable structural behaviour
Or exist and lack self-supporting pull resistance, flame retardant effect and abrasion resistant effect are all bad, it is difficult to meet indoor use.For this purpose, we mention
A kind of novel indoor optic cable out.
Summary of the invention
The present invention is during cooling down optical cable main body using the intracorporal water of water tank constantly into water tank body
Convey cold water, it is ensured that the cooling velocity of water storage cabinet plays the role of guaranteeing its cooling velocity, considerably increases practicability
Energy；A kind of novel fire-resistant optical cable is provided.
In order to solve the above technical problems, the present invention provides a kind of novel fire-resistant optical cables, it is characterised in that: including optical cable
Main body, the optical cable main body are divided into seven layers from inside to outside, and wherein innermost layer is buffering core, the outside setting of the buffering core
There is filled layer, four fiber cores are additionally provided in the filled layer, the buffering core surrounding offers and four fiber cores
The arc groove to match is provided with the outside setting of the first fireprotection layer, first fireprotection layer on the outside of the filled layer
There is insulating layer, waterproof layer is provided on the outside of the insulating layer, the second fireprotection layer, institute are provided on the outside of the waterproof layer
Wearing layer is provided on the outside of the second fireprotection layer stated.
Further, the wearing layer and insulating layer is all made of rubber material, the waterproof layer uses polychlorostyrene second
Alkene material is made, and first fireprotection layer and the second fireprotection layer are all made of halogen-free fire-retardant polyethylene material, and described fills out
The filler for filling layer is glass fibre and carbon fiber.
Further: several reinforcing ribs are additionally provided in the filled layer.
Further: the optical cable main body needs to be cooled down by water cooling plant after forming wearing layer by extrusion molding,
The water cooling plant includes water storage cabinet, lifting frame, circulating line, drawing liquid pump, condenser, water injection pipe, the first guiding branch
Frame and the second guiding trestle, the left and right ends of the water storage cabinet respectively offer a through-hole, and the lifting frame passes through liter
Descending mechanism is connected in water tank body, and the water injection pipe is connected to the top in lifting frame by pipeline installation rack, described
The bottom of water injection pipe offer water injection hole, one end of the circulating line passes through lifting frame and is connected with water injection pipe, institute
The other end for the circulating line stated is connected on the water outlet on water storage wall box, and the drawing liquid pump and condenser are successively pacified
On circulating line, there are two the first guiding trestles and one second guiding branch for installation from left to right in the lifting frame
Frame, the second guiding trestle therein are arranged between two the first guiding trestles, divide on the two sides side wall of the lifting frame
It is not provided with the first attachment base and the second attachment base for fixing the first guiding trestle and the second guiding trestle, described two
Five guide cylinders are respectively detachably connected on first guiding trestle and second guiding trestle.
Further: first guiding trestle is made of five piece of first connecting plate, five piece of first company
Fishplate bar is in turn connected to form V-shape, each on five piece of first connecting plate to be removably equipped with a guide cylinder, described
Five piece of first connecting plate is from left to right followed successively by No. 1 first connecting plate, No. 2 first connecting plates, No. 3 first connecting plates, No. 4 first
Connecting plate and No. 5 first connecting plates, the both ends of No. 3 first connecting plates are connected to No. 2 by the first distance regulating mechanism
On first connecting plate and No. 4 first connecting plates, No. 2 first connecting plates and No. 4 first connecting plates pass through between first respectively
Distance regulating mechanism is connected on No. 1 first connecting plate and No. 5 first connecting plates, and first distance regulating mechanism is by first
Screw rod 35 and the first binding nut 36 are formed, No. 1 first connecting plate, No. 2 first connecting plates, No. 4 first connecting plates
Be each provided with first screw rod on No. 5 first connecting plates, on No. 1 first connecting plate and No. 5 first connecting plates
First screw rod is each passed through No. 2 first connecting plates and No. 4 first connecting plates, passes through No. 2 first connecting plates and No. 4 first connecting plates
Two first screw rods on respectively connection is there are two the first binding nut, No. 2 first connecting plates and No. 4 first connecting plates point
It is not fixedly clamped on two first screw rods by two the first binding nuts of upper and lower two sides, No. 2 first connecting plates
No. 3 first connecting plates are each passed through with the first screw rod on No. 4 first connecting plates, across two first of No. 3 first connecting plates
Respectively there are two the first binding nuts, No. 3 first connecting plates to pass through the first binding nut of upper and lower two sides for connection on screw rod
It is fixedly clamped on two first screw rods.
Further: second guiding trestle is made of five piece of second connecting plate, five piece of second company
Fishplate bar is in turn connected to form inverted V-shape, each on five piece of second connecting plate to be removably equipped with a guide cylinder,
Five piece of second connecting plate is from left to right followed successively by No. 1 second connecting plate, No. 2 second connecting plates, No. 3 second connecting plates, 4
Number the second connecting plate and No. 5 second connecting plates, No. 2 second connecting plates and No. 4 second connecting plates pass through between second respectively
Distance regulating mechanism is connected on No. 3 second connecting plates, and No. 1 second connecting plate and No. 5 second connecting plates pass through respectively
Two distance regulating mechanisms are connected on No. 2 second connecting plates and No. 4 second connecting plates, second distance regulating mechanism be by
Second screw rod 32 and the second binding nut 33 are formed, and are each provided on No. 2 first connecting plates and No. 4 first connecting plates
Piece second screw rod, is provided with two second screw rods on No. 3 second connecting plates, on No. 3 second connecting plates
Two second screw rods are each passed through No. 2 second connecting plates and No. 4 second connecting plates, pass through No. 2 second connecting plates and No. 4 second companies
Respectively there are two the second binding nut, No. 2 second connecting plates and No. 4 second connections for connection on two second screw rods of fishplate bar
Two the second binding nuts that plate respectively passes through upper and lower two sides are fixedly clamped on two second screw rods, No. 2 second connections
The second screw rod on plate and No. 4 second connecting plates is each passed through No. 1 second connecting plate and No. 5 second connecting plates, passes through No. 1 second
Respectively there are two the second binding nut, No. 1 second companies for connection on two second screw rods of connecting plate and No. 5 second connecting plates
Fishplate bar and No. 5 second connecting plates are fixedly clamped on two second screw rods by the second binding nut of upper and lower two sides.
Further: the both ends of the water injection pipe respectively pass through the top that a pipeline installation rack is connected in lifting frame
The both ends in portion, the water injection pipe are also separately installed with sealing cover.
Further: the elevating mechanism includes servo motor, lead screw, spirit, sliding block and guide rod living, the water tank
It is each provided with one piece of support plate on two inner walls before and after body, servo motor, another piece of support plate are installed in one of support plate
Bottom plate be provided with guide rod, the servo motor passes through support plate and is connected with lead screw, on two outer walls of the lifting frame
It is respectively arranged with spirit living and sliding block, the lifting frame passes through spirit living respectively and sliding block is connected on lead screw and guide rod.
Further: the second support base is provided in the lower end of the water storage cabinet, it can on second support base
Disassembly is equipped with filter plate, and the side wall of the water storage cabinet below filter plate is arranged in the water outlet.
After adopting the above structure, the present invention during being cooled down using the intracorporal water of water tank to optical cable main body not
Break and convey cold water into water tank body, it is ensured that the cooling velocity of water storage cabinet plays the role of guaranteeing its cooling velocity, greatly
Practical performance is increased greatly；And the design also has the advantages that structure is simple, easily fabricated and practical and efficient.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the outside schematic diagram of water storage cabinet.
Fig. 3 is the schematic internal view of water storage cabinet.
Fig. 4 is the schematic internal view of lifting frame.
Fig. 5 is the structural schematic diagram of the second guiding trestle.
Fig. 6 is the structural schematic diagram of the first guiding trestle.
Specific embodiment
A kind of novel fire-resistant optical cable as shown in Figure 1, including optical cable main body, the optical cable main body are divided into seven from inside to outside
Layer, wherein innermost layer is buffering core 1, and the outside of the buffering core 1 is provided with filled layer 3, also sets up in the filled layer 3
There are four fiber cores, buffering 1 surrounding of core offers the arc groove to match with four fiber cores, the filled layer 3
Outside be provided with the first fireprotection layer 5, the outside of first fireprotection layer 5 is provided with insulating layer 7, the insulating layer 7
Outside is provided with waterproof layer 8, and the outside of the waterproof layer 8 is provided with the second fireprotection layer 9, second fireprotection layer 9 it is outer
Side is provided with wearing layer 10.The design has the advantages that structure is simple, easily fabricated and practical and efficient.
Above-mentioned wearing layer 10 and insulating layer 7 is all made of rubber material, and the waterproof layer 8 uses polyvinyl chloride material
Material is made, and first fireprotection layer 5 and the second fireprotection layer 9 are all made of halogen-free fire-retardant polyethylene material, the filling
The filler of layer is glass fibre and carbon fiber, is additionally provided with several reinforcing ribs 4 in the filled layer 3.
Optical cable main body as shown in Figure 2, Figure 3 and Figure 4 needs to carry out by water cooling plant after forming wearing layer by extrusion molding
Cooling, the water cooling plant includes water storage cabinet 11, lifting frame 13, circulating line 14, drawing liquid pump 16, condenser 15, note
Water pipe 27, the first guiding trestle 28 and the second guiding trestle 29, the left and right ends of the water storage cabinet 11 respectively offer 5 and lead to
Hole, the lifting frame 13 are connected in water storage cabinet 11 by elevating mechanism, and the water injection pipe 27 passes through Pipe installing
Frame 26 is connected to the top in lifting frame 13, and the bottom of the water injection pipe 27 offers water injection hole, the circulating line
14 one end passes through lifting frame 13 and is connected with water injection pipe 27, and the other end of the circulating line 14 is connected to water storage cabinet
On water outlet on 11 side walls, the drawing liquid pump 16 and condenser 15 are sequentially arranged on circulating line 14, the lifting
There are two the first guiding trestle 28 and second guiding trestle 29, the second guiding branch therein for installation from left to right in frame 13
Frame 29 is arranged between two the first guiding trestles 28, is separately provided on the two sides side wall of the lifting frame 13 solid
The first attachment base and the second attachment base of fixed first guiding trestle 28 and the second guiding trestle 29, the two first guiding branch
Five guide cylinders 30 are respectively detachably connected on frame 28 and second guiding trestle 29.The present invention is using in water tank body
Water optical cable main body is cooled down during constantly convey cold water into water tank body, it is ensured that the cooling speed of water storage cabinet
Degree plays the role of guaranteeing its cooling velocity, considerably increases practical performance.
First guiding trestle 28 as shown in FIG. 6 is made of five piece of first connecting plate 34, five piece of first company
Fishplate bar 34 is in turn connected to form V-shape, each on five piece of first connecting plate 34 to be removably equipped with a guide cylinder 30,
Five piece of first connecting plate 34 is from left to right followed successively by No. 1 first connecting plate, No. 2 first connecting plates, No. 3 first connections
The both ends of plate, No. 4 first connecting plates and No. 5 first connecting plates, No. 3 first connecting plates pass through the first distance regulating mechanism
It is connected on No. 2 first connecting plates and No. 4 first connecting plates, No. 2 first connecting plates and No. 4 first connecting plates lead to respectively
It crosses the first distance regulating mechanism to be connected on No. 1 first connecting plate and No. 5 first connecting plates, first distance regulating mechanism
It is made of the first screw rod 35 and the first binding nut 36, No. 1 first connecting plate, No. 2 first connecting plates, No. 4
First screw rod, No. 1 first connecting plate and No. 5 first companies are each provided on one connecting plate and No. 5 first connecting plates
The first screw rod on fishplate bar is each passed through No. 2 first connecting plates and No. 4 first connecting plates, passes through No. 2 first connecting plates and No. 4 the
Respectively connection is there are two the first binding nut 36 on two first screw rods of one connecting plate, No. 2 first connecting plates and No. 4 the
Two the first binding nuts 36 that one connecting plate passes through upper and lower two sides respectively are fixedly clamped on two first screw rods, and described 2
The first screw rod on number the first connecting plate and No. 4 first connecting plates is each passed through No. 3 first connecting plates, passes through No. 3 first connections
Respectively there are two the first binding nuts 36, No. 3 first connecting plates to pass through upper and lower two sides for connection on two first screw rods of plate
The first binding nut 36 be fixedly clamped on two first screw rods.
Second guiding trestle as shown in Figure 5 is made of five piece of second connecting plate 31, five piece of second connection
Plate 31 is in turn connected to form inverted V-shape, each on five piece of second connecting plate to be removably equipped with a guide cylinder
30, five piece of second connecting plate is from left to right followed successively by No. 1 second connecting plate, No. 2 second connecting plates, No. 3 second connections
Plate, No. 4 second connecting plates and No. 5 second connecting plates, No. 2 second connecting plates and No. 4 second connecting plates pass through respectively
Two distance regulating mechanisms are connected on No. 3 second connecting plates, and No. 1 second connecting plate and No. 5 second connecting plates lead to respectively
It crosses the second distance regulating mechanism to be connected on No. 2 second connecting plates and No. 4 second connecting plates, second distance regulating mechanism
It is made of the second screw rod 32 and the second binding nut 33, is respectively set on No. 2 first connecting plates and No. 4 first connecting plates
It is equipped with second screw rod, two second screw rods, No. 3 second connecting plates are provided on No. 3 second connecting plates
On two second screw rods be each passed through No. 2 second connecting plates and No. 4 second connecting plates, pass through No. 2 second connecting plates and No. 4 the
Respectively connection is there are two the second binding nut on two second screw rods of two connecting plates, No. 2 second connecting plates and No. 4 second
Two the second binding nuts that connecting plate respectively passes through upper and lower two sides are fixedly clamped on two second screw rods, and described No. 2 second
The second screw rod on connecting plate and No. 4 second connecting plates is each passed through No. 1 second connecting plate and No. 5 second connecting plates, passes through No. 1
Respectively connection is there are two the second binding nut on two second screw rods of the second connecting plate and No. 5 second connecting plates, and described No. 1 the
Two connecting plates and No. 5 second connecting plates are fixedly clamped on two second screw rods by the second binding nut of upper and lower two sides.
The both ends of water injection pipe 27 as shown in Figure 3 respectively pass through the top that a pipeline installation rack 26 is connected in lifting frame 13
The both ends in portion, the water injection pipe 27 are also separately installed with sealing cover.
Elevating mechanism as shown in Figure 3 includes servo motor 20, lead screw 19, living spirit 18, sliding block 21 and guide rod 22, described
It is each provided with one piece of support plate 17 on 11 two inner walls of front and back of water storage cabinet, servo motor 20 is installed in one of support plate,
The bottom plate of another piece of support plate is provided with guide rod 22, and the servo motor 20 passes through support plate and is connected with lead screw, the liter
It drops and is respectively arranged with spirit 18 living and sliding block 21 on two outer walls of frame 13, the lifting frame passes through spirit 18 living and sliding block respectively
21 are connected on lead screw 19 and guide rod 22.
It is provided with the second support base in the lower end of water storage cabinet 11 as shown in Figure 3, it is removable on second support base
That unloads is equipped with filter plate 23, and the water outlet 25 is arranged on the side wall of the water storage cabinet 11 below filter plate 23.
Claims (9)
1. a kind of novel fire-resistant optical cable, it is characterised in that: including optical cable main body, the optical cable main body is divided into seven from inside to outside
Layer, wherein innermost layer is buffering core, is provided with filled layer on the outside of the buffering core, is additionally provided with four in the filled layer
Root fiber cores, the buffering core surrounding offer the arc groove to match with four fiber cores, the outside of the filled layer
It is provided with the first fireprotection layer, is provided with insulating layer on the outside of first fireprotection layer, be provided on the outside of the insulating layer
Waterproof layer is provided with the second fireprotection layer on the outside of the waterproof layer, is provided with wearing layer on the outside of second fireprotection layer.
2. a kind of novel fire-resistant optical cable according to claim 1, it is characterised in that: the wearing layer and insulating layer is all adopted
It is made of rubber material, the waterproof layer is made of pvc material, first fireprotection layer and the second fireprotection layer
It is all made of halogen-free fire-retardant polyethylene material, the filler of the filled layer is glass fibre and carbon fiber.
3. a kind of novel fire-resistant optical cable according to claim 1, it is characterised in that: if being additionally provided in the filled layer
Dry reinforcing rib.
4. a kind of novel fire-resistant optical cable according to claim 1, it is characterised in that: the optical cable main body passes through extrusion molding shape
At needing to be cooled down by water cooling plant after wearing layer, the water cooling plant includes water storage cabinet, lifting frame, circulation pipe
The left and right ends of road, drawing liquid pump, condenser, water injection pipe, the first guiding trestle and the second guiding trestle, the water storage cabinet are each
A through-hole is offered, the lifting frame is connected in water tank body by elevating mechanism, and the water injection pipe passes through pipeline
Mounting rack is connected to the top in lifting frame, and the bottom of the water injection pipe offers water injection hole, the circulating line
One end passes through lifting frame and is connected with water injection pipe, and the other end of the circulating line is connected to going out on water storage wall box
On the mouth of a river, the drawing liquid pump and condenser are sequentially arranged on circulating line, are installed from left to right in the lifting frame
There are two the first guiding trestle and second guiding trestle, the second guiding trestle therein is arranged in two the first guiding trestles
Between, it is separately provided for fixing the first guiding trestle and the second guiding trestle on the two sides side wall of the lifting frame
First attachment base and the second attachment base respectively removably connect on two first guiding trestles and second guiding trestle
Guide cylinder there are five connecing.
5. a kind of novel fire-resistant optical cable according to claim 4, it is characterised in that: first guiding trestle is by five
The first connecting plate of block is formed, and five piece of first connecting plate is in turn connected to form V-shape, five piece of first connecting plate
It is upper it is each a guide cylinder is removably installed, five piece of first connecting plate be from left to right followed successively by No. 1 first connecting plate,
No. 2 first connecting plates, No. 3 first connecting plates, No. 4 first connecting plates and No. 5 first connecting plates, No. 3 first connecting plates
Both ends be connected on No. 2 first connecting plates and No. 4 first connecting plates by the first distance regulating mechanism, described No. 2 first
Connecting plate and No. 4 first connecting plates pass through the first distance regulating mechanism respectively and are connected to No. 1 first connecting plate and No. 5 first connections
On plate, first distance regulating mechanism is made of the first screw rod 35 and the first binding nut 36, and described No. 1 first
It is each provided with first screw rod on connecting plate, No. 2 first connecting plates, No. 4 first connecting plates and No. 5 first connecting plates, it is described
No. 1 first connecting plate and No. 5 first connecting plates on the first screw rod be each passed through No. 2 first connecting plates and No. 4 first connection
Plate is respectively connected on two first screw rods of No. 2 first connecting plates and No. 4 first connecting plates there are two the first binding nut,
Two the first binding nuts that No. 2 first connecting plates and No. 4 first connecting plates pass through upper and lower two sides respectively are fixedly clamped
On two first screw rods, the first screw rod on No. 2 first connecting plates and No. 4 first connecting plates is each passed through No. 3
One connecting plate, respectively connection is there are two the first binding nut on two first screw rods of No. 3 first connecting plates, and described No. 3
First connecting plate is fixedly clamped on two first screw rods by the first binding nut of upper and lower two sides.
6. a kind of novel fire-resistant optical cable according to claim 4, it is characterised in that: second guiding trestle is by five
The second connecting plate of block is formed, and five piece of second connecting plate is in turn connected to form inverted V-shape, and described five piece second
Each on connecting plate to be removably equipped with a guide cylinder, five piece of second connecting plate is from left to right followed successively by No. 1 second
Connecting plate, No. 2 second connecting plates, No. 3 second connecting plates, No. 4 second connecting plates and No. 5 second connecting plates, described No. 2 second
Connecting plate and No. 4 second connecting plates pass through the second distance regulating mechanism respectively and are connected on No. 3 second connecting plates, and described No. 1
Second connecting plate and No. 5 second connecting plates pass through the second distance regulating mechanism respectively and are connected to No. 2 second connecting plates and No. 4 second
On connecting plate, second distance regulating mechanism is made of the second screw rod 32 and the second binding nut 33, and described No. 2
It is each provided with second screw rod on first connecting plate and No. 4 first connecting plates, is provided with two on No. 3 second connecting plates
The second screw rod of root, two second screw rods on No. 3 second connecting plates are each passed through No. 2 second connecting plates and No. 4 second
Connecting plate, respectively there are two the second clamping spiral shells for connection on two second screw rods of No. 2 second connecting plates and No. 4 second connecting plates
Two the second binding nuts that mother, No. 2 second connecting plates and No. 4 second connecting plates respectively pass through upper and lower two sides are fixedly clamped
On two second screw rods, the second screw rod on No. 2 second connecting plates and No. 4 second connecting plates is each passed through No. 1
Two connecting plates and No. 5 second connecting plates respectively connect on two second screw rods of No. 1 second connecting plate and No. 5 second connecting plates
Connect the second clamping there are two the second binding nut, No. 1 second connecting plate and No. 5 second connecting plates by upper and lower two sides
Nut is fixedly clamped on two second screw rods.
7. a kind of novel fire-resistant optical cable according to claim 4, it is characterised in that: the both ends of the water injection pipe respectively pass through
One pipeline installation rack is connected to the top in lifting frame, and the both ends of the water injection pipe are also separately installed with sealing cover.
8. a kind of novel fire-resistant optical cable according to claim 4, it is characterised in that: the elevating mechanism includes servo electricity
Machine, lead screw, living spirit, sliding block and guide rod are each provided with one piece of support plate on two inner walls before and after the water storage cabinet, one of
Servo motor is installed, the bottom plate of another piece of support plate is provided with guide rod, and the servo motor passes through support plate in support plate
It is connected with lead screw, spirit living is respectively arranged on two outer walls of the lifting frame and sliding block, the lifting frame lead to respectively
Clever and sliding block of making a living is connected on lead screw and guide rod.
9. a kind of novel fire-resistant optical cable according to claim 4, it is characterised in that: set in the lower end of the water storage cabinet
It is equipped with the second support base, filter plate is removably installed on second support base, the water outlet is arranged under filter plate
On the side wall of the water storage cabinet of side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811495141.XA CN109283646B (en) | 2018-12-07 | 2018-12-07 | Novel water cooling for fireproof optical cable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811495141.XA CN109283646B (en) | 2018-12-07 | 2018-12-07 | Novel water cooling for fireproof optical cable device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109283646A true CN109283646A (en) | 2019-01-29 |
| CN109283646B CN109283646B (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811495141.XA Active CN109283646B (en) | 2018-12-07 | 2018-12-07 | Novel water cooling for fireproof optical cable device |
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| US20180265684A1 (en) * | 2015-11-18 | 2018-09-20 | Corning Optical Communications LLC | Flame retardant compound including host-guest complex |
| CN106448858A (en) * | 2016-08-29 | 2017-02-22 | 四川弘毅智慧知识产权运营有限公司 | Photoelectric composite anti-vibration fireproof HDMI connection wire |
| CN207675997U (en) * | 2017-11-30 | 2018-07-31 | 东莞市民鑫光纤通信设备有限公司 | A kind of cooling bath for cable line production process |
| CN207965261U (en) * | 2018-02-07 | 2018-10-12 | 安徽剑峰通讯科技有限公司 | A kind of novel indoor optic cable |
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