CN201945719U - Poriferous sleeve pipe for cables and optical cables - Google Patents
Poriferous sleeve pipe for cables and optical cables Download PDFInfo
- Publication number
- CN201945719U CN201945719U CN2010206028332U CN201020602833U CN201945719U CN 201945719 U CN201945719 U CN 201945719U CN 2010206028332 U CN2010206028332 U CN 2010206028332U CN 201020602833 U CN201020602833 U CN 201020602833U CN 201945719 U CN201945719 U CN 201945719U
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- China
- Prior art keywords
- cables
- pipe
- sleeve pipe
- poriferous
- utility
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- 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
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Abstract
The utility model relates to a protection pipe for cables, in particular to a protection sleeve pipe for multi-passage cables and optical cables. The poriferous sleeve pipe for cables and optical cables is characterized by comprising an outer pipe and at least three auxiliary-pipes for sleeving the optical cables, and the auxiliary-pipes are evenly distributed in the outer pipe in a longitudinal direction. The poriferous sleeve pipe for cables and optical cables which is long in service life and high in reliability due to good transformation capability is provided.
Description
Technical field
The utility model relates to the cable protecting tube, relates in particular to multichannel light, cable protective sleeve pipe.
Background technology
Along with the development of modern communication technology, fiber-optic signal transmission is big with its message capacity, long transmission distance, speed are fast, becomes one of main pillar of modern communication technology.Because the light transmission principle is that light is propagated in light transmitting fiber.In the turning point, need light transmitting fiber to have certain turnover radian, just can avoid the continuous, true of signal transmission.At present in the light transmission, light transmitting fiber generally is to be embedded in undergroundly, and single bundle or multi beam just adopt a protecting pipe to carry out protection against the tide and protect.Even if the protecting pipe elastic deformability is good again, use for a long time, still need to increase outer intensity and erosion resistance.Press road surface, soil erosion etc. as high tonnage vehicle, and all can cause the breakage of oversheath pipe.Because the distance of Optical Fiber Transmission is searched fault and is also bothered very much.
The utility model content
The utility model provides a kind of deformability good at above problem, thereby makes long service life, porous light, cable sleeve that reliability is high.
The technical solution of the utility model is: comprise that outer tube and at least three covers are used to wear the child pipe of described optical cable, described sub-pipe is distributed in the described outer tube by length direction.
The corrugated tube of described outer tube for making by the anti-aging material of waterproof.
Described sub-pipe is served as reasons, and the resilient material that can coil makes.
The utility model is considered the requirement of different transmission destinations, is provided with many roots pipe; Outside many roots pipe, the good corrugated tube of sheathed again one local bending ability.Like this, running into local region when subsiding situation, even if the top pressurized also can not cause the damage of whole transmission route.Many roots pipe is located in the corrugated tube after can adopting the coil pipe of specification unanimity stretching, also can adopt different sizes; And, different quantity is set according to the needs of terminal; Certainly, Wai Bu corrugated tube size also changes synchronously.In addition, each son pipe adopts PE Processing to assemble, and makes different colors, makes things convenient for the staff to distinguish, discern, and is convenient to light, cable installation.Product turnover deformability of the present utility model is good, can be with radian and then meet Optical Fiber Transmission and be out of shape with requiring; The utility model is practical, security good, and bending property is good, saves the space, construction install convenience, critical external compressive resistance; When closely being arranged on each son pipe in the corrugated tube, can also prevent the distortion of sub-pipe.
Description of drawings
Fig. 1 is the structural representation of the utility model first embodiment.
1 is the son pipe among the figure, the 2nd, and outer tube.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of the utility model second embodiment.
Fig. 4 is the structural representation of the utility model the 3rd embodiment.
Embodiment
The utility model comprises that outer tube 2 and at least three covers are used to wear the child pipe 1 of described optical cable as shown in Figure 1, 2, and described son pipe 1 is distributed in the described outer tube 2 by length direction.The corrugated tube of outer tube 2 for making by the anti-aging material of waterproof.Son pipe 1 is served as reasons, and the resilient material that can coil makes.Wearing the son pipe at 1 o'clock, preferably transfer formula, promptly the coil pipe bottom by coiling emits single son pipe 1, makes each son pipe 1 have the following curved arc degree of nature like this.
According to the terminal user need not, quantity is set can changes of the utility model neutron tube 1 as shown in Figure 1, 2, is seven root pipes 1; As shown in Figure 3, be five root pipes 1; As shown in Figure 4, be four root pipes 1.
Claims (3)
1. porous light, cable sleeve is characterized in that, comprise that outer tube and at least three covers are used to wear the child pipe of described optical cable, and described sub-pipe is distributed in the described outer tube by length direction.
2. porous light according to claim 1, cable sleeve is characterized in that, the corrugated tube of described outer tube for being made by the anti-aging material of waterproof.
3. porous light according to claim 1, cable sleeve is characterized in that, described sub-pipe is served as reasons, and the resilient material that can coil makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206028332U CN201945719U (en) | 2010-11-12 | 2010-11-12 | Poriferous sleeve pipe for cables and optical cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206028332U CN201945719U (en) | 2010-11-12 | 2010-11-12 | Poriferous sleeve pipe for cables and optical cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945719U true CN201945719U (en) | 2011-08-24 |
Family
ID=44473060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206028332U Expired - Fee Related CN201945719U (en) | 2010-11-12 | 2010-11-12 | Poriferous sleeve pipe for cables and optical cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945719U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621645A (en) * | 2011-01-25 | 2012-08-01 | 乔伊·姆·特拉华公司 | Fiber optic cable protection in a mining system |
| CN103869437A (en) * | 2014-03-31 | 2014-06-18 | 国家电网公司 | Multi-row patch cord optical fiber protective bushing |
-
2010
- 2010-11-12 CN CN2010206028332U patent/CN201945719U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102621645A (en) * | 2011-01-25 | 2012-08-01 | 乔伊·姆·特拉华公司 | Fiber optic cable protection in a mining system |
| CN102621645B (en) * | 2011-01-25 | 2015-08-12 | 乔伊·姆·特拉华公司 | Cable protection in mining system |
| CN103869437A (en) * | 2014-03-31 | 2014-06-18 | 国家电网公司 | Multi-row patch cord optical fiber protective bushing |
| CN103869437B (en) * | 2014-03-31 | 2016-07-06 | 国家电网公司 | Multiple rows of jumping fiber protection sleeve pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20131112 |