CN207882541U - A kind of substation's guiding optical cable plugging device - Google Patents
A kind of substation's guiding optical cable plugging device Download PDFInfo
- Publication number
- CN207882541U CN207882541U CN201820206424.7U CN201820206424U CN207882541U CN 207882541 U CN207882541 U CN 207882541U CN 201820206424 U CN201820206424 U CN 201820206424U CN 207882541 U CN207882541 U CN 207882541U
- Authority
- CN
- China
- Prior art keywords
- optical cable
- sealing
- inlet wire
- guiding
- steel pipe
- 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.)
- Expired - Fee Related
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 239000012943 hotmelt Substances 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 5
- 239000000565 sealant Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 7
- 239000000835 fiber Substances 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model is related to a kind of substations to guide optical cable plugging device, including guiding steel pipe body, it is provided with guiding optical cable in the guiding steel pipe body, described guiding steel pipe body one end is provided with the outlet nozzle of connecting cable ditch, the steel pipe body other end that draws is provided with inlet wire nozzle against framework shaft tower, first sealing in gap between filling guiding optical cable and inlet wire nozzle is provided in the inlet wire nozzle, first sealing forms suitable shape by molding and process makes inlet wire pipe mouth form completely enclosed space, package fitting is provided with the second sealing on the outside of the inlet wire nozzle;The utility model provides triple protection, prevents to guide the water inlet of steel pipe inlet wire nozzle;Prevent to cause the generation for guiding fiber optic cable communications discontinuity events because of guiding steel pipe water inlet;Improve guiding fiber optic cable communications safety coefficient.
Description
Technical field
The utility model is related to power equipment safety ancillary technique fields more particularly to a kind of substation guiding optical cable to block
Device.
Background technology
It does not seek unity of standard and requires currently, substation OPGW optical cable downlead casing waterproofs block mode and material, pass
System method is mainly in such a way that fire-proof mud directly blocks, and phenomena such as closure site easily occurs to loosen, cracking, easily goes out in winter
Now cause guiding optical cable to be stressed extruding into water freezing because of nozzle, then causes the power communication accident of interruption of optical cables.
Based on this, need it is a kind of can effectively waterproof block and improve guiding fiber optic cable communications safety coefficient substation guide light
Cable plugging device is devised.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, obtain it is a kind of can effectively waterproof block and improve
The substation for guiding fiber optic cable communications safety coefficient guides optical cable plugging device.
The utility model is achieved through the following technical solutions:
A kind of substation's guiding optical cable plugging device, including steel pipe body is guided, it is provided in the guiding steel pipe body
Optical cable is guided, described guiding steel pipe body one end is provided with the outlet nozzle of connecting cable ditch, described to draw the steel pipe body other end
It is provided with the inlet wire nozzle against framework shaft tower, is provided between filling guiding optical cable and inlet wire nozzle and stitches in the inlet wire nozzle
First sealing of gap, first sealing forms suitable shape by molding and process makes inlet wire pipe mouth formed
Totally enclosed space, the inlet wire nozzle outside package fitting are provided with the second sealing, make on the inside of second sealing
Inlet wire nozzle end, the first sealing and guiding optical cable bonding part form the space being completely closed, second sealing
End is formed with the protrusion of package guiding optical cable, and the side end face of the protrusion is formed with the inclination with guiding optical cable at inclination angle
Face.
Further, first sealing is fluid sealant, and fluid sealant can effectively fill guiding optical cable and inlet wire nozzle
The extra gap in inside, reaches sealing effect.
Further, second sealing is adhesive waterproof tape, and adhesive waterproof tape can be tight-lipped by guiding optical cable and inlet wire pipe
Close fixation, and inlet wire nozzle can be again sealed off.
Further, first sealing is from outside to inside successively by waterproof layer, stress slow release layer, frictional layer and hot melt layer
Composition, prevents the generation of stress while being capable of tight seal.
Further, the waterproof layer, stress slow release layer, frictional layer and hot melt layer are combined with each other by adhesive,
Hot-melt adhesive material of the hot melt layer by there is mesh or without mesh is made.
Further, the inlet wire nozzle is U-shaped structure and end towards outlet nozzle, inlet wire pipe mouth down, Ke Yiyou
Effect prevents rainwater to be directly entered in pipe.
Further, the inclined surface and guiding optical cable are in 45 ° of inclination angles.
Further, several grooves are provided on the contact surface of the inlet wire nozzle and the first sealing, described first is close
Protrusion compatible with groove is provided in envelope portion, the depth of the groove is less than the thickness of guiding steel pipe body, the groove
Depth be more than guiding steel pipe body thickness half, constituting between adjacent grooves has reinforcing rib, is constituted between adjacent projection
It is interference fit with pilot slot to have pilot slot compatible with reinforcing rib, the reinforcing rib, improves the first sealing and inlet wire pipe
The tight ness rating combined between mouthful.
Compared with prior art, the utility model has the beneficial effects that:The utility model provides triple protection, prevents
Guide the water inlet of steel pipe inlet wire nozzle;Prevent to cause the generation for guiding fiber optic cable communications discontinuity events because of guiding steel pipe water inlet;It improves
Guide fiber optic cable communications safety coefficient.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the partial enlarged view of inlet wire nozzle 1a in the utility model;
Fig. 3 is the using state structure diagram of the utility model.
The reference numerals are as follows:
1, guide steel pipe body, 1a, inlet wire nozzle, 1a1, groove, 1a2, reinforcing rib, 1b, outlet nozzle, 2, guiding light
Cable, the 3, first sealing, 3a, protrusion, 3b, pilot slot, the 4, second sealing, 5, framework shaft tower.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It please refers to Fig.1 to Fig. 2, a kind of substation's guiding 2 plugging device of optical cable, including guiding steel pipe body 1, the guiding
Guiding optical cable 2 is provided in steel pipe body 1,1 one end of the guiding steel pipe body is provided with the outlet nozzle 1b of connecting cable ditch,
It is described draw the steel pipe body other end and be provided with to be provided in inlet wire the nozzle 1a, the inlet wire nozzle 1a of framework shaft tower 5 fill out
Fill guiding optical cable 2 and inlet wire nozzle 1a between gap the first sealing 3, first sealing 3 by molding and technique at
Reason, which forms suitable shape, makes inlet wire nozzle 1a form completely enclosed space, and package is bonded setting on the outside of the inlet wire nozzle 1a
There are the second sealing 4, the inside of second sealing 4 that the ends inlet wire nozzle 1a, the first sealing 3 and guiding optical cable 2 is made to connect
Conjunction partly forms the space being completely closed, and the end of second sealing 4 is formed with the protrusion of package guiding optical cable 2, institute
The side end face for stating protrusion is formed with and guides inclined surface of the optical cable 2 at inclination angle.
When it is implemented, first sealing 3 is fluid sealant, fluid sealant can effectively fill guiding optical cable 2 and inlet wire
Extra gap, reaches sealing effect on the inside of nozzle 1a.
When it is implemented, second sealing 4 is adhesive waterproof tape, adhesive waterproof tape can be by guiding optical cable 2 and inlet wire pipe
Mouth 1a is tightly fastened, and can be again sealed off to inlet wire nozzle 1a.
When it is implemented, first sealing 3 is from outside to inside successively by waterproof layer, stress slow release layer, frictional layer and warm
Crucible zone forms, and prevents the generation of stress while being capable of tight seal.
When it is implemented, the waterproof layer, stress slow release layer, frictional layer and hot melt layer are combined with each other by adhesive,
Hot-melt adhesive material of the hot melt layer by there is mesh or without mesh is made.
In the above-mentioned technical solutions, the frictional layer is made of epoxy resin base carbon fiber composite material, improves and combines by force
Degree, the first sealing 3 and the second sealing 4 can prevent cracking and powder phenomenon-tion, guarantee long-term stable operation.
When it is implemented, the inlet wire nozzle 1a is U-shaped structure and end towards outlet nozzle 1b, inlet wire nozzle 1a courts
Under, rainwater can be effectively prevent to be directly entered in pipe.
When it is implemented, the inclined surface is in 45 ° of inclination angles with guiding optical cable 2.
When it is implemented, being provided with several groove 1a1, institute on the contact surface of the inlet wire nozzle 1a and the first sealing 3
It states and is provided with protrusion 3a compatible with groove 1a1 on the first sealing 3, the depth of the groove 1a1 is less than guiding steel pipe sheet
The thickness of body 1, the depth of the groove 1a1 are more than the half of the thickness of guiding steel pipe body 1, are constituted between adjacent grooves 1a1
Have a reinforcing rib 1a2, being constituted between adjacent projection 3a has pilot slot 3b compatible with reinforcing rib 1a2, the reinforcing rib 1a2 with lead
Indent 3b is interference fit, improves the tight ness rating combined between the first sealing 3 and inlet wire nozzle 1a.
The present apparatus is when specifically used:
Referring to Fig. 3, guiding optical cable 2 draws from truss bar 5 down toward guiding steel pipe body 1, enters and lead from inlet wire nozzle 1a
Draw inside steel pipe body 1, then leads to cable duct from guiding steel pipe outlet nozzle 1b.First is filled on the inside of the inlet wire nozzle 1a
Sealing 3, the outsides inlet wire nozzle 1a coat the second sealing 4.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (8)
1. a kind of substation guides optical cable plugging device, which is characterized in that including guiding steel pipe body (1), the guiding steel pipe
Guiding optical cable (2) is provided in ontology (1), described guiding steel pipe body (1) one end is provided with the outlet nozzle of connecting cable ditch
(1b), the steel pipe body other end that draws are provided with inlet wire nozzle (1a) against framework shaft tower (5), the inlet wire nozzle (1a)
Inside it is provided with first sealing (3) in gap between filling guiding optical cable (2) and inlet wire nozzle (1a), first sealing
(3) space that suitable shape keeps inlet wire nozzle (1a) formation completely enclosed, the inlet wire are formed with process by being molded
Package fitting is provided with the second sealing (4) on the outside of nozzle (1a), makes inlet wire nozzle (1a) on the inside of second sealing (4)
End, the first sealing (3) and guiding optical cable (2) bonding part form the space being completely closed, second sealing (4)
End is formed with the protrusion of package guiding optical cable (2), and the side end face of the protrusion is formed with guiding optical cable (2) into inclination angle
Inclined surface.
2. a kind of substation according to claim 1 guides optical cable plugging device, it is characterised in that:First sealing
(3) it is fluid sealant.
3. a kind of substation according to claim 1 guides optical cable plugging device, it is characterised in that:Second sealing
(4) it is adhesive waterproof tape.
4. a kind of substation according to claim 1 guides optical cable plugging device, it is characterised in that:First sealing
(3) it is made of successively waterproof layer, stress slow release layer, frictional layer and hot melt layer from outside to inside.
5. a kind of substation according to claim 4 guides optical cable plugging device, it is characterised in that:The waterproof layer is answered
Power slow release layer, frictional layer and hot melt layer are combined with each other by adhesive, and the hot melt layer is by there is mesh or without the hot melt of mesh
Binding material is made.
6. a kind of substation according to claim 1 guides optical cable plugging device, it is characterised in that:The inlet wire nozzle
(1a) is U-shaped structure and end towards outlet nozzle (1b).
7. a kind of substation according to claim 1 guides optical cable plugging device, it is characterised in that:The inclined surface with lead
Light lead cable (2) is in 45 ° of inclination angles.
8. a kind of substation according to claim 1 guides optical cable plugging device, it is characterised in that:The inlet wire nozzle
Be provided with several grooves (1a1) on the contact surface of (1a) and the first sealing (3), be provided on first sealing (3) with
The compatible protrusion (3a) of groove (1a1), the depth of the groove (1a1) is less than the thickness of guiding steel pipe body (1), described recessed
The depth of slot (1a1) is more than the half of the thickness of guiding steel pipe body (1), and being constituted between adjacent grooves (1a1) has reinforcing rib
(1a2), constitute between adjacent projection (3a) have with the compatible pilot slot (3b) of reinforcing rib (1a2), the reinforcing rib (1a2) with
Pilot slot (3b) is interference fit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820206424.7U CN207882541U (en) | 2018-02-06 | 2018-02-06 | A kind of substation's guiding optical cable plugging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820206424.7U CN207882541U (en) | 2018-02-06 | 2018-02-06 | A kind of substation's guiding optical cable plugging device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207882541U true CN207882541U (en) | 2018-09-18 |
Family
ID=63511020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820206424.7U Expired - Fee Related CN207882541U (en) | 2018-02-06 | 2018-02-06 | A kind of substation's guiding optical cable plugging device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207882541U (en) |
-
2018
- 2018-02-06 CN CN201820206424.7U patent/CN207882541U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20190206 |
|
CF01 | Termination of patent right due to non-payment of annual fee |