CN206313379U - A kind of optical-fibre communications electric power protection sleeve pipe - Google Patents
A kind of optical-fibre communications electric power protection sleeve pipe Download PDFInfo
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- CN206313379U CN206313379U CN201621335348.7U CN201621335348U CN206313379U CN 206313379 U CN206313379 U CN 206313379U CN 201621335348 U CN201621335348 U CN 201621335348U CN 206313379 U CN206313379 U CN 206313379U
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- flange
- sleeve pipe
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- lock
- optical
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Abstract
The utility model discloses a kind of optical-fibre communications electric power protection sleeve pipe, including lock flange, body and buckle flange, described body one end is welded with lock flange, lock draw-in groove is provided with inside lock flange, lock flange outer face is fixed with sealed loop-pad, conduction pipe and balanced valve are provided with inside lock flange, tubular body is provided with inner chamber body, inner chamber external surface is provided with cushion, anticorrosive coat is sequentially provided between body and inner chamber body from top to bottom, refuge floor and heat dissipating layer, the body other end is welded with buckle flange, buckle flange appearance wall is socketed with pinch plate, buckle flange surface is fixed with steel plate, buckle flange surface lower section both sides are provided with reserved groove.The sleeve pipe uses rubber sealing structure by sealed loop-pad; quality of rubber materials is enabled to be expanded with heat and contract with cold according to real air temperature environment; effective sealing function is played come the gap to junction; silt and other impurities are avoided by inside the sleeve pipe of gap, so as to be effectively protected the security of sleeve pipe.
Description
Technical field
The utility model is related to cable sleeve technical field, more particularly to a kind of optical-fibre communications electric power protection sleeve pipe.
Background technology
Cable protecting sleeve is a kind of new casing material promoted the use of in power engineering.As imbedded power cable is applied
If engineering is developed rapidly, the requirements at the higher level proposed to cable sleeve, cable protecting sleeve is to usePolyethylenePE and high-quality steel
Pipe is made by the pre-treatment of sandblasting ball blast, leaching modeling or application, heating cure technique, and it is that protection electric wire and cable is the most frequently used
A kind of electric insulating tube because have insulating properties are good, chemical stability is high, non-corrosive, it is not aging, be suitable for severe rugged environment
And applied extensively.
But current sleeve pipe is cumbersome when fiber optic cables are socketed, and connection between each body is more complicated,
The sealing of junction is also not strong enough, causes the excessive damage of body.
Utility model content
The purpose of this utility model is and a kind of optical-fibre communications electricity for proposing in order to solve shortcoming present in prior art
Try hard to keep protecting pipe.
To achieve these goals, the utility model employs following technical scheme：
A kind of optical-fibre communications electric power protection sleeve pipe, including lock flange, body and buckle flange, body one end welding
There is lock flange, lock draw-in groove is provided with inside lock flange, lock flange outer face is fixed with sealed loop-pad, inside lock flange
Conduction pipe and balanced valve are provided with, tubular body is provided with inner chamber body, and inner chamber external surface is provided with cushion, between body and inner chamber body
Anticorrosive coat, refuge floor and heat dissipating layer are sequentially provided with from top to bottom, and the body other end is welded with buckle flange, buckle flange appearance wall
Pinch plate is socketed with, buckle flange surface is fixed with steel plate, and buckle flange surface lower section both sides are provided with reserved groove.
Preferably, the lock draw-in groove and pinch plate are connected by corresponding mutual connected.
Preferably, the sealed loop-pad uses rubber sealing structure.
Preferably, connected through balanced valve by conduction pipe between the heat dissipating layer.
Preferably, plasticity spring is provided with inside the cushion, is mutually in triangular symmetrical structure between spring.
The utility model beneficial effect：The lock draw-in groove and pinch plate of the sleeve pipe are connected by corresponding mutual connected
Connect, the connection between each sleeve pipe can be facilitated to install, save the use that other unnecessary parts are reinforced, improve sleeve pipe
Joint efficiency, rubber sealing structure is used by sealed loop-pad, enable to quality of rubber materials according to real air temperature environment heat expansion
Shrinkage, effective sealing function is played come the gap to junction, it is to avoid silt and other impurities pass through gap sleeve pipe
Inside, so as to be effectively protected the security of sleeve pipe.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of optical-fibre communications electric power protection sleeve pipe planar structure schematic diagram；
Fig. 2 be the utility model proposes a kind of optical-fibre communications electric power protection sleeve pipe cross-sectional view.
In figure：1 lock draw-in groove, 2 sealed loop-pads, 3 balanced valves, 4 conduction pipes, 5 lock flanges, 6 bodys, 7 refuge floors, 8 are prevented
Rotten layer, 9 heat dissipating layers, 10 inner chamber bodies, 11 buckle flanges, 12 pinch plates, 13 cushions, 14 steel plates, 15 reserved grooves.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-2, a kind of optical-fibre communications electric power protection sleeve pipe, including lock flange 5, body 6 and buckle flange 11, pipe
The one end of body 6 is welded with lock flange 5, and lock draw-in groove 1 is provided with inside lock flange 5, and lock flange 5 outer surface is fixed with sealing ring
Pad 2, the effect that can carry out expanding with heat and contract with cold plays sealing function to junction, and conduction pipe 4 and balanced valve are provided with inside lock flange 5
3, inner chamber body 10 is provided with inside body 6, the outer surface of inner chamber body 10 is provided with cushion 13, and the thickness according to actual fiber is right to adjust
The tight sag of its parcel, is sequentially provided with anticorrosive coat 8, refuge floor 7 and heat dissipating layer 9 from top to bottom between body 6 and inner chamber body 10, manage
The other end of body 6 is welded with buckle flange 11, and the appearance wall of buckle flange 11 is socketed with pinch plate 12, and the surface of buckle flange 11 is fixed with
Steel plate 14, the lower face both sides of buckle flange 11 are provided with reserved groove 15, and lock draw-in groove 1 and pinch plate 12 are by corresponding
Mutual connected connection, sealed loop-pad 2 is used rubber sealing structure, is connected through balanced valve 3 by conduction pipe 4 between heat dissipating layer 9
Connect, balanced valve 3 can carry out neutralization regulation to the temperature difference inside upper and lower heat dissipating layer 9, it is to avoid the excessively abnormal situation in side occur,
Plasticity spring is provided with inside cushion 13, is mutually in triangular symmetrical structure between spring.
Operation principle：When using, fiber optic cables line is inserted in inside inner chamber body 10, now cushion 13 is according to actual fiber
Thickness carry out retraction and expansion effect wraps optical fiber, after optical fiber has covered, by the pinch plate of the appearance wall of buckle flange 11
Inside lock draw-in groove 1 inside the 12 next sleeve lock catch flanges 5 of insertion, and carry out the rotation of positive-angle so that pinch plate
12 connections that can stablize, while sealed loop-pad 2 can be given to be expanded with heat and contract with cold according to actual temperature play close to junction
Envelope is acted on, it is to avoid silt enters in body 6, and refuge floor 7, anticorrosive coat 8 and heat dissipating layer 9 can be carried out in different aspect to sleeve pipe
Safeguard protection so that fiber optic cables can long-time stable use.
More than, only the utility model preferably specific embodiment, but protection domain of the present utility model is not limited to
In this, any one skilled in the art in the technical scope that the utility model is disclosed, according to the utility model
Technical scheme and its utility model design be subject to equivalent or change, should all cover protection domain of the present utility model it
It is interior.
Claims (5)
1. a kind of optical-fibre communications electric power protection sleeve pipe, including lock flange（5）, body（6）With buckle flange（11）, its feature exists
In：The body（6）One end is welded with lock flange（5）, latch flange（5）Inside is provided with lock draw-in groove（1）, latch flange
（5）Outer surface is fixed with sealed loop-pad（2）, latch flange（5）Inside is provided with conduction pipe（4）And balanced valve（3）, body（6）It is interior
Portion is provided with inner chamber body（10）, inner chamber body（10）Outer surface is provided with cushion（13）, body（6）And inner chamber body（10）Between on to
Under be sequentially provided with anticorrosive coat（8）, refuge floor（7）And heat dissipating layer（9）, body（6）The other end is welded with buckle flange（11）, buckle
Flange（11）Appearance wall is socketed with pinch plate（12）, buckle flange（11）Surface is fixed with steel plate（14）, buckle flange（11）
Lower face both sides are provided with reserved groove（15）.
2. a kind of optical-fibre communications electric power protection sleeve pipe according to claim 1, it is characterised in that the lock draw-in groove（1）
And pinch plate（12）Connected by corresponding mutual connected.
3. a kind of optical-fibre communications electric power protection sleeve pipe according to claim 1, it is characterised in that the sealed loop-pad（2）
Using rubber sealing structure.
4. a kind of optical-fibre communications electric power protection sleeve pipe according to claim 1, it is characterised in that the heat dissipating layer（9）It
Between pass through conduction pipe（4）Through balanced valve（3）Connection.
5. a kind of optical-fibre communications electric power protection sleeve pipe according to claim 1, it is characterised in that the cushion（13）It is interior
Portion is provided with plasticity spring, is mutually in triangular symmetrical structure between spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621335348.7U CN206313379U (en) | 2016-12-07 | 2016-12-07 | A kind of optical-fibre communications electric power protection sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621335348.7U CN206313379U (en) | 2016-12-07 | 2016-12-07 | A kind of optical-fibre communications electric power protection sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206313379U true CN206313379U (en) | 2017-07-07 |
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ID=59251261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621335348.7U Active CN206313379U (en) | 2016-12-07 | 2016-12-07 | A kind of optical-fibre communications electric power protection sleeve pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206313379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005130A (en) * | 2019-04-09 | 2019-07-12 | 中铁四局集团建筑工程有限公司 | A kind of delayed bonding prestressed tendon back has sticked up tensioning component and its construction technology |
-
2016
- 2016-12-07 CN CN201621335348.7U patent/CN206313379U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110005130A (en) * | 2019-04-09 | 2019-07-12 | 中铁四局集团建筑工程有限公司 | A kind of delayed bonding prestressed tendon back has sticked up tensioning component and its construction technology |
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