CN206671634U - A kind of fiber optic cables waterproof gland cover - Google Patents
A kind of fiber optic cables waterproof gland cover Download PDFInfo
- Publication number
- CN206671634U CN206671634U CN201720439276.9U CN201720439276U CN206671634U CN 206671634 U CN206671634 U CN 206671634U CN 201720439276 U CN201720439276 U CN 201720439276U CN 206671634 U CN206671634 U CN 206671634U
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- CN
- China
- Prior art keywords
- cylinder
- round estrade
- internal diameter
- external diameter
- stage body
- Prior art date
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- 239000000835 fiber Substances 0.000 title claims abstract description 14
- 210000004907 gland Anatomy 0.000 title claims abstract description 10
- 238000004826 seaming Methods 0.000 claims abstract description 15
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000013307 optical fiber Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Landscapes
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model provides a kind of fiber optic cables waterproof gland cover, including:The first cylinder that diameter increases and axially placed successively, the second cylinder, the 3rd cylinder, and the first round estrade, the second round estrade, the first rounding stage body;First round estrade is arranged between the first cylinder and the second cylinder, and the second round estrade is arranged between the second cylinder and the 3rd cylinder;First rounding stage body is arranged at the 3rd one end of cylinder away from the second cylinder;First cylinder, the second cylinder, the 3rd cylinder, and it is provided with the cavity being mutually communicated in first round estrade, the second round estrade, the first inverted round stage body, and the first cylinder, the second cylinder, the 3rd cylinder, and the first round estrade, the second round estrade, the side of the first rounding stage body are axially provided with the opening for being communicated to cavity;Opening is provided with corresponding lock seaming, and the projection in T-shaped is provided with lock seaming side, and corresponding other side is provided with U-shaped groove.
Description
Technical field
This, which is applicable, new is related to a kind of communication system protector, more particularly to a kind of fiber optic cables waterproof jacket.
Background technology
With the fast development of intelligent grid, and city, the upgrading of rural power grids, optical fibre communication cable is in electric power
Turn into an indispensable important component in system production production, particularly in protection and automatic safety device control
Field.
Optical fibre communication cable in power system (defeated, match somebody with somebody, become and generate electricity) laying, point above and below the ground, surface location
It is exposed in atmosphere, provided underground is in PVC or PE protection pipes.Because the internal diameter of pvc pipe is more much bigger than the diameter of optical cable, rainwater
Enter with Cold Dew readily along optical cable in pvc pipe, cause optical cable long period of soaking in pipe in water, to cause optical cable to be corroded, influence
The transmission quality of optical cable.At present, the main method for solving to enter communications optical cable ground position waterproof has at pvc pipe with fire prevention mudding
Block up and coated with thermal shrinkable sleeve, but due to easily hardening, ftractureing after for a period of time in outdoor application, fire-proof mud, thermal shrinkable sleeve is easily old
Change deformation and cracking, it is ineffective, and need to often change.
Utility model content
This is applicable new purpose and is to provide a kind of attractive in appearance, convenient and quick construction, good airproof performance optical cable waterproof protective cover.
In order to solve above-mentioned technical problem, the utility model provides a kind of fiber optic cables waterproof gland cover, including:Directly
The first cylinder that footpath increases and axially placed successively, the second cylinder, the 3rd cylinder, and the first round estrade,
Second round estrade, the first rounding stage body;
First round estrade is arranged between the first cylinder and the second cylinder, and the second round estrade is arranged at the second circle
Between cylinder and the 3rd cylinder;The first rounding stage body is arranged at the 3rd one end of cylinder away from the second cylinder;
First cylinder, the second cylinder, the 3rd cylinder, and the first round estrade, the second round estrade, first fall
The cavity being mutually communicated, and first cylinder, the second cylinder, the 3rd cylinder, Yi Ji are provided with round estrade
One round estrade, the second round estrade, the side of the first rounding stage body are axially provided with the opening for being communicated to the cavity;
The opening is provided with corresponding lock seaming, and the projection that cross section is in T-shaped is provided with lock seaming side, corresponding another
It is in U-shaped groove that outer side, which is provided with cross section,.
In a preferred embodiment:The external diameter and internal diameter of the upper bottom surface of first round estrade are equal to the first cylinder bottom surface
External diameter and internal diameter;The external diameter and internal diameter of the bottom surface of first round estrade are equal to the external diameter of the second cylinder top surface and interior
Footpath.
In a preferred embodiment:The external diameter and internal diameter of the upper bottom surface of second round estrade are equal to the second cylinder bottom surface
External diameter and internal diameter;The external diameter and internal diameter of the bottom surface of second round estrade are equal to the external diameter of the 3rd cylinder top surface and interior
Footpath.
In a preferred embodiment:The external diameter and internal diameter of the upper bottom surface of the first rounding stage body are equal to the 3rd cylinder bottom
The external diameter and internal diameter in face.
In a preferred embodiment:The upper end of the edge of the lock seaming and the first cylinder, the lower end point of the 3rd cylinder
Tu Fu not one layer of silicon rubber adhesive glue.
Compared to prior art, the technical solution of the utility model possesses following beneficial effect:
After structure of the present utility model, because cylinder and round estrade, rounding stage body connect into one in certain sequence
Individual entirety, the cavity that can mutually run through is provided with cylinder and round estrade, inverted round stage body, in cylinder and round estrade, fallen
The same side of round estrade is provided with opening, and corresponding lock seaming is provided with opening.So as to meet fiber optic cables, PVC and steel
Pipe three's size differs, the requirement that model is various, and with sheath both ends coating silicon rubber adhesive glue on the outside of lock seaming, it is effective to solve
Certainly fiber optic cables, pvc pipe and steel pipe interface enter water problems.
Brief description of the drawings
Fig. 1 is the structural perspective of the utility model preferred embodiment;
Fig. 2 is the profile of the utility model preferred embodiment.
Embodiment
The utility model is described further below in conjunction with the drawings and specific embodiments.
With reference to figure 1-2, a kind of fiber optic cables waterproof gland cover, including:What diameter increased and axially placed successively
First cylinder 1, the second cylinder 2, the 3rd cylinder 3, and the first round estrade 4, the second round estrade 5, the first rounding stage body
6;
The external diameter and internal diameter of the upper bottom surface of first round estrade 4 are equal to the external diameter and internal diameter of the bottom surface of the first cylinder 1;Institute
State the external diameter of the bottom surface of the first round estrade 4 and internal diameter is equal to the external diameter and internal diameter of the top surface of the second cylinder 2.
The external diameter and internal diameter of the upper bottom surface of second round estrade 5 are equal to the external diameter and internal diameter of the bottom surface of the second cylinder 2;Institute
State the external diameter of the bottom surface of the second round estrade 5 and internal diameter is equal to the external diameter and internal diameter of the top surface of the 3rd cylinder 3.
The external diameter and internal diameter of the upper bottom surface of the first rounding stage body 6 are equal to the external diameter and internal diameter of the bottom surface of the 3rd cylinder 3.
First round estrade 4 is arranged between the first cylinder 1 and the second cylinder 2, and the second round estrade 5 is arranged at
Between two cylinders 2 and the 3rd cylinder 3;The first rounding stage body 6 is arranged at the 3rd cylinder 3 away from the second cylinder 2
One end;
First cylinder 1, the second cylinder 2, the 3rd cylinder 3, and the first round estrade 4, the second round estrade 5,
The cavity being mutually communicated, and first cylinder 1, the second cylinder 2, the 3rd cylinder are provided with first rounding stage body 6
Body 3, and the first round estrade 4, the second round estrade 5, the side of the first rounding stage body 6 are axially provided with and are communicated to the sky
The opening of chamber;
The opening is provided with corresponding lock seaming, and the projection that cross section is in T-shaped is provided with lock seaming side, corresponding another
It is in U-shaped groove that outer side, which is provided with cross section,.
One layer of silicon rubber is respectively coated in the upper end of the edge of the lock seaming and the first cylinder 1, the lower end of the 3rd cylinder 3
Adhesive glue.
After above-mentioned structure, because cylinder and round estrade, rounding stage body connect into an entirety in certain sequence,
The cavity that can mutually run through is provided with cylinder and round estrade, inverted round stage body, in cylinder and round estrade, rounding stage body
The same side is provided with opening, and corresponding lock seaming is provided with opening.So as to meet fiber optic cables, PVC and steel pipe three's chi
It is very little differ, the requirement that model is various, it is effective to solve optical fiber electricity and on the outside of lock seaming and the coating silicon rubber adhesive glue of sheath both ends
Cable, pvc pipe and steel pipe interface enter water problems.
It is described above, the only preferable embodiment of the utility model, but design concept of the present utility model is not
This is confined to, any one skilled in the art utilizes this design in the technical scope that the utility model discloses
The change of unsubstantiality is carried out to the utility model, belongs to invade the behavior of scope of protection of the utility model.
Claims (5)
- A kind of 1. fiber optic cables waterproof gland cover, it is characterised in that including:Diameter increase successively and axially place One cylinder, the second cylinder, the 3rd cylinder, and the first round estrade, the second round estrade, the first rounding stage body;First round estrade is arranged between the first cylinder and the second cylinder, and the second round estrade is arranged at the second cylinder And the 3rd between cylinder;The first rounding stage body is arranged at the 3rd one end of cylinder away from the second cylinder;First cylinder, the second cylinder, the 3rd cylinder, and the first round estrade, the second round estrade, the first inverted round stage The cavity being mutually communicated, and first cylinder, the second cylinder, the 3rd cylinder, and the first circle are provided with vivo Stage body, the second round estrade, the side of the first rounding stage body are axially provided with the opening for being communicated to the cavity;The opening is provided with corresponding lock seaming, is provided with the projection that cross section is in T-shaped in lock seaming side, corresponds to other one It is in U-shaped groove that side, which is provided with cross section,.
- 2. fiber optic cables waterproof gland cover according to claim 1, it is characterised in that:The upper bottom surface of first round estrade External diameter and internal diameter be equal to the first cylinder bottom surface external diameter and internal diameter;The external diameter and internal diameter of the bottom surface of first round estrade Equal to the external diameter and internal diameter of the second cylinder top surface.
- 3. fiber optic cables waterproof gland cover according to claim 2, it is characterised in that:The upper bottom surface of second round estrade External diameter and internal diameter be equal to the second cylinder bottom surface external diameter and internal diameter;The external diameter and internal diameter of the bottom surface of second round estrade Equal to the external diameter and internal diameter of the 3rd cylinder top surface.
- 4. fiber optic cables waterproof gland cover according to claim 3, it is characterised in that:The upper bottom of the first rounding stage body The external diameter and internal diameter in face are equal to the external diameter and internal diameter of the 3rd cylinder bottom surface.
- A kind of 5. fiber optic cables waterproof gland cover according to claim 1, it is characterised in that:The edge of the lock seaming and One layer of silicon rubber adhesive glue is respectively coated in the upper end of one cylinder, the lower end of the 3rd cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720439276.9U CN206671634U (en) | 2017-04-25 | 2017-04-25 | A kind of fiber optic cables waterproof gland cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720439276.9U CN206671634U (en) | 2017-04-25 | 2017-04-25 | A kind of fiber optic cables waterproof gland cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206671634U true CN206671634U (en) | 2017-11-24 |
Family
ID=60375757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720439276.9U Active CN206671634U (en) | 2017-04-25 | 2017-04-25 | A kind of fiber optic cables waterproof gland cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206671634U (en) |
-
2017
- 2017-04-25 CN CN201720439276.9U patent/CN206671634U/en active Active
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