CN103472547A - Protective casing tube for optical cable - Google Patents
Protective casing tube for optical cable Download PDFInfo
- Publication number
- CN103472547A CN103472547A CN2013103649885A CN201310364988A CN103472547A CN 103472547 A CN103472547 A CN 103472547A CN 2013103649885 A CN2013103649885 A CN 2013103649885A CN 201310364988 A CN201310364988 A CN 201310364988A CN 103472547 A CN103472547 A CN 103472547A
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- China
- Prior art keywords
- optical cable
- sleeve pipe
- sides
- protection sleeve
- cable protection
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Abstract
The invention discloses a protective casing tube for an optical cable. The protective casing tube for the optical cable comprises a barrel-shaped tube body with two open ends and made from an elastic material, wherein a notch is formed in the middle part of the tube body; a plurality of threading holes which are rowed up and located in the both sides of the notch are formed in the length direction of the tube body; the tube body is bent by a main rope which is threaded from the threading holes in the both sides of the notch respectively and tied up; the both ends of the main rope are fixed by mutually tying. According to the protective casing tube for the optical cable, the bending degree of the tube body can be changed by changing the tightening degree of the main rope, so as to effectively constrain the optical cable threaded in the tube body, and prevent the optical cable located in the tube body from being excessively bent. In addition, the protective casing tube for the optical cable further has the advantages that structure is simple and production is convenient.
Description
Technical field
The present invention relates to a kind of cable protection sleeve pipe, the optical cable bending that prevents from entering before fibre distribution frame or optical cable connecting box is excessive.
Background technology
Bending to a certain degree, to enter fibre distribution frame or optical cable connecting box (cable splice closure) front, inevitably can occur in the optical cable of operation, and this permanent reliability service that is bent into optical cable brings hidden danger.In actual motion, the optical fiber attenuation in the interval found that there is is excessive, through the final discovery of investigation is excessive just because of degree of crook piecemeal, causes the fibre core fracture, and light signal is significantly weakened.
Summary of the invention
In view of the foregoing defects the prior art has, the problem to be solved in the present invention is, a kind of cable protection sleeve pipe is provided, and the degree of crook of optical cable is limited, and makes it keep running status preferably.
For addressing the above problem; the invention provides a kind of cable protection sleeve pipe; the body that comprises the tubular of the both ends open of being made by resilient material; the middle part of described body is provided with breach; offer in a row and a plurality of through wires holes that be positioned at described breach both sides on the length direction of described body; described body makes described body and bending by the main rope effect of passing and tightening from the described through wires hole of described breach both sides respectively, and the two ends of described main rope tie a knot to fix mutually.
As preferably, described body is rolled into by the sheet steel of rectangle.
As preferably, offer described breach and described through wires hole on described sheet steel, the both sides that described sheet steel overlaps mutually offer corresponding connecting hole, and the both sides that described sheet steel overlaps are mutually fixed by the connecting rope of the screw through described connecting hole or two ends knotting.
As preferably, described breach is formed by the corresponding rectangular notch docking be opened on the both sides that described sheet steel overlaps mutually respectively.
As preferably, described breach is rectangle, and is opened in described steel-sheet middle part.
As preferably, described body is the PVC material.
Optical cable protecting sleeve pipe of the present invention has following beneficial effect: cable protection sleeve pipe of the present invention; can change the degree of crook of body by the degree of tightening up that changes main rope; accomplish the optical cable that operative constraint is passed from body, prevent from being positioned at the optical cable curved transitions of body.In addition, the present invention also has advantages of simple in structure, easy to make.
The accompanying drawing explanation
The perspective view of the cable protection sleeve pipe that Fig. 1 is embodiments of the invention.
The use view of the cable protection sleeve pipe that Fig. 2 is Fig. 1.
Fig. 3 is for being rolled into the steel-sheet schematic diagram of the cable protection sleeve pipe shown in Fig. 1.
Fig. 4 is for being rolled into the another kind of steel-sheet schematic diagram of the cable protection sleeve pipe shown in Fig. 1.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
As depicted in figs. 1 and 2; a kind of cable protection sleeve pipe of one embodiment of the present of invention; the body 1 that comprises the tubular of the both ends open of being made by resilient material; the middle part of body 1 offers breach 2; offer in a row and the first through wires hole 51 that be positioned at breach 2 both sides and the second through wires hole 52 on the length direction of body 1; main rope 3 effects that body 1 is passed and tightens from the first through wires hole 51 and second through wires hole 52 of breach 2 both sides respectively are and crooked, and the two ends of main rope 3 tie a knot to fix mutually.As shown in Figure 2, when tighten at the two ends of main rope 3, body 1 bending, the degree of tightening that changes main rope 3 changes the degree of crook of body 1.Cable protection sleeve pipe of the present invention, can change the degree of crook of body 1 by the degree of tightening up that changes main rope 3, accomplish the optical cable that operative constraint is passed from body 1, prevents from being positioned at the optical cable curved transitions of body 1.
It may be noted that, it should be appreciated by those skilled in the art, the resilient material of making the body of cable protection sleeve pipe of the present invention should be the material with some strength, and for example, in the present embodiment, described body is rolled into by the sheet steel of rectangle.Steel-sheet thickness, between 2-4mm, can, by instruments such as pliers, can be rolled it by hand.Certainly, can adopt other plastic materials with some strength to replace, such as the PVC(Polyvinylchloride) plastics etc.
In addition, in Fig. 1, the first through wires hole 51 and the second through wires hole 52 are one, lay respectively at the both sides of breach 2, can be according to actual needs, the first through wires hole 51 and the second through wires hole 52 are set to two or more, main rope 3 can adopt one all through wires holes are stringed together, also can adopt many main ropes 3, be advisable to facilitate.
As shown in figures 1 and 3, the body 1 of the cable protection sleeve pipe of the present embodiment is rolled into by sheet steel, after sheet steel 10(rolls, is body 1) offer the first rectangular notch 21 and the second rectangular notch 22 on relative dual-side.At sheet steel 10, according to the direction of arrow shown in Fig. 3, roll, its relative both sides overlap mutually, and after sheet steel 10 is rolled, the first rectangular notch 21 and the second rectangular notch 22 connect and form breach 2; The first through hole 511 and the second through hole 512 overlap and form the first through wires hole 51; Third through-hole 521 and fourth hole 522 overlap and form the second through wires hole 52.Simultaneously, as shown in Figure 3 and see figures.1.and.2, the both sides that sheet steel 10 overlaps mutually offer corresponding connecting hole, be respectively corresponding the first connecting hole 611 and the second connecting hole 612, and the 3rd corresponding connecting hole 621 and the 4th connecting hole 622, after sheet steel 10 is rolled, some coincidence of both sides of overlap joint mutually, the first connecting hole 611 and the second connecting hole 612 overlap, the 3rd connecting hole 621 and the 4th connecting hole 622 overlap, can be connected by screw, or connect by the connecting rope (not shown), thereby the both sides that sheet steel overlaps are mutually fixed.
As can be seen from the above description, the present invention also has advantages of simple in structure, easy to make, and main rope mixed by a sheet steel of needs and connecting rope can complete.
In addition, the cable protection sleeve pipe of the present embodiment can also adopt sheet steel 20 as shown in Figure 4 to make, and breach 2 is opened in the middle part of sheet steel 20, and is rectangle.The both sides that through wires hole is opened in breach 2 get final product, and connecting hole is opened in the both sides that overlap mutually when sheet steel 20 is rolled.
The cable protection sleeve pipe of the present embodiment, not only can be applied to new optical cable, for existing optical cable, also can increase the protection that the cable protection sleeve pipe carries out effect same.
Certainly, the above is the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (6)
1. a cable protection sleeve pipe; it is characterized in that; the body that comprises the tubular of the both ends open of being made by resilient material; the middle part of described body is provided with breach; offer in a row and a plurality of through wires holes that be positioned at described breach both sides on the length direction of described body; the main rope that passes and tighten from the described through wires hole of described breach both sides respectively makes described body bending, and the two ends of described main rope tie a knot to fix mutually.
2. cable protection sleeve pipe as claimed in claim 1, is characterized in that, described body is rolled into by the sheet steel of rectangle.
3. cable protection sleeve pipe as claimed in claim 2; it is characterized in that; offer described breach and described through wires hole on described sheet steel; the both sides that described sheet steel overlaps mutually offer corresponding connecting hole, and the both sides that described sheet steel overlaps are mutually fixed by the connecting rope of the screw through described connecting hole or two ends knotting.
4. cable protection sleeve pipe as claimed in claim 3, is characterized in that, described breach is formed by the corresponding rectangular notch docking be opened on the both sides that described sheet steel overlaps mutually respectively.
5. cable protection sleeve pipe as claimed in claim 3, is characterized in that, described breach is rectangle, and be opened in described steel-sheet middle part.
6. cable protection sleeve pipe as claimed in claim 1, is characterized in that, described body is the PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364988.5A CN103472547B (en) | 2013-08-20 | 2013-08-20 | Protective casing tube for optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310364988.5A CN103472547B (en) | 2013-08-20 | 2013-08-20 | Protective casing tube for optical cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103472547A true CN103472547A (en) | 2013-12-25 |
| CN103472547B CN103472547B (en) | 2015-07-01 |
Family
ID=49797461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310364988.5A Active CN103472547B (en) | 2013-08-20 | 2013-08-20 | Protective casing tube for optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103472547B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372817A (en) * | 2014-09-01 | 2016-03-02 | 山东华光光电子有限公司 | Apparatus for improving optical fiber output laser light spot homogenization |
| CN110637809A (en) * | 2019-10-10 | 2020-01-03 | 广州辅康生物科技有限公司 | Loading rod sleeve |
| CN116819706A (en) * | 2023-07-04 | 2023-09-29 | 宏安集团有限公司 | Flexible changeable optical fiber ribbon cable |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003070119A (en) * | 2001-08-28 | 2003-03-07 | Furukawa Electric Co Ltd:The | Tube containing towing line and towing line supplemental member |
| CN2588395Y (en) * | 2002-12-15 | 2003-11-26 | 华为技术有限公司 | Optical fibre protector |
| CN1594915A (en) * | 2003-09-11 | 2005-03-16 | 株式会社椿本链索 | Cable or the like protection and guide device |
| JP2005114862A (en) * | 2003-10-03 | 2005-04-28 | Sumitomo Electric Ind Ltd | Fiber optic cable |
| CN1729544A (en) * | 2002-12-18 | 2006-02-01 | 住友电气工业株式会社 | Protective tube for communication cable and communication wire |
| CN101685948A (en) * | 2008-08-18 | 2010-03-31 | 本田技研工业株式会社 | Method and member for retaining cable harness shape |
| CN201673295U (en) * | 2010-05-21 | 2010-12-15 | 罗炜 | Special optical cable protecting sleeve pipe |
| CN101958159A (en) * | 2009-07-14 | 2011-01-26 | 江苏通光光电子有限公司 | Stranded type corrosion-resistant wear-resistant optical cable protection pipe |
| JP2012123622A (en) * | 2010-12-08 | 2012-06-28 | Hitachi Cable Ltd | Long body for identification and cable including the same |
| CN202586241U (en) * | 2012-05-17 | 2012-12-05 | 郝振华 | Cable protection casing pipe |
| CN202997450U (en) * | 2012-12-10 | 2013-06-12 | 廉博 | Mildewproof, mothproof and ratproof corrugated heat shrinkable wire protection sleeve |
| CN203103862U (en) * | 2013-02-01 | 2013-07-31 | 房磊 | Novel wire cable protection tube |
| CN203414651U (en) * | 2013-08-20 | 2014-01-29 | 国家电网公司 | Optical cable protection sleeve |
-
2013
- 2013-08-20 CN CN201310364988.5A patent/CN103472547B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003070119A (en) * | 2001-08-28 | 2003-03-07 | Furukawa Electric Co Ltd:The | Tube containing towing line and towing line supplemental member |
| CN2588395Y (en) * | 2002-12-15 | 2003-11-26 | 华为技术有限公司 | Optical fibre protector |
| CN1729544A (en) * | 2002-12-18 | 2006-02-01 | 住友电气工业株式会社 | Protective tube for communication cable and communication wire |
| CN1594915A (en) * | 2003-09-11 | 2005-03-16 | 株式会社椿本链索 | Cable or the like protection and guide device |
| JP2005114862A (en) * | 2003-10-03 | 2005-04-28 | Sumitomo Electric Ind Ltd | Fiber optic cable |
| CN101685948A (en) * | 2008-08-18 | 2010-03-31 | 本田技研工业株式会社 | Method and member for retaining cable harness shape |
| CN101958159A (en) * | 2009-07-14 | 2011-01-26 | 江苏通光光电子有限公司 | Stranded type corrosion-resistant wear-resistant optical cable protection pipe |
| CN201673295U (en) * | 2010-05-21 | 2010-12-15 | 罗炜 | Special optical cable protecting sleeve pipe |
| JP2012123622A (en) * | 2010-12-08 | 2012-06-28 | Hitachi Cable Ltd | Long body for identification and cable including the same |
| CN202586241U (en) * | 2012-05-17 | 2012-12-05 | 郝振华 | Cable protection casing pipe |
| CN202997450U (en) * | 2012-12-10 | 2013-06-12 | 廉博 | Mildewproof, mothproof and ratproof corrugated heat shrinkable wire protection sleeve |
| CN203103862U (en) * | 2013-02-01 | 2013-07-31 | 房磊 | Novel wire cable protection tube |
| CN203414651U (en) * | 2013-08-20 | 2014-01-29 | 国家电网公司 | Optical cable protection sleeve |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372817A (en) * | 2014-09-01 | 2016-03-02 | 山东华光光电子有限公司 | Apparatus for improving optical fiber output laser light spot homogenization |
| CN110637809A (en) * | 2019-10-10 | 2020-01-03 | 广州辅康生物科技有限公司 | Loading rod sleeve |
| CN110637809B (en) * | 2019-10-10 | 2024-02-23 | 广州辅康生物科技有限公司 | Support rod sleeve |
| CN116819706A (en) * | 2023-07-04 | 2023-09-29 | 宏安集团有限公司 | Flexible changeable optical fiber ribbon cable |
| CN116819706B (en) * | 2023-07-04 | 2024-03-26 | 宏安集团有限公司 | Flexible changeable optical fiber ribbon cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103472547B (en) | 2015-07-01 |
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