CN2864723Y - Three-way cross protective sleeve for communication optical cable - Google Patents
Three-way cross protective sleeve for communication optical cable Download PDFInfo
- Publication number
- CN2864723Y CN2864723Y CN 200620023612 CN200620023612U CN2864723Y CN 2864723 Y CN2864723 Y CN 2864723Y CN 200620023612 CN200620023612 CN 200620023612 CN 200620023612 U CN200620023612 U CN 200620023612U CN 2864723 Y CN2864723 Y CN 2864723Y
- Authority
- CN
- China
- Prior art keywords
- cable
- way cross
- optical cable
- protection cover
- hanging groove
- 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
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a three-line crossed protective muffle used in communication cable, characterized in comprised a steel cable tube and an optical cable suspending ring. The upper end of steel cable tube contains long steel cable groove, and lower end contains horizontal tube opening, two edges of the tube opening are bended inwards and upwards to form suspending groove, the lower end of optical fiber suspending ring is round optical cable groove, while the upper end has suspending ring opening, two edges of suspending ring opening are bended downwards and outwards to form suspending hook and be suspended in the suspending groove. The invention can improve service life and realize firm connection.
Description
Technical field
The utility model belongs to communication cable protection equipment technical field, relates in particular to a kind of communication cable with three-way cross protection cover.
Background technology
Along with the continuous development of electric power and communication career, electric power and communication line network infall are more and more, adopt underground cable and subterranean cable in the big city mostly.Owing to adopt the cost height of underground cable and subterranean cable, at between urban and rural areas the hi-line and the infall of communication cable, adopt high voltage plane to be located at the top mostly, connection is erected at the below, because causing high-tension line to damage the situation about falling of breaking, various odjective causes such as wind-force are big, traffic hazard damage electric pole etc. happen occasionally, if hi-line drops on the communication cable, can cause communicating interrupt, destroy communications service, injure operating personnel etc.People for the communication cable that solves this phenomenon and mostly adopt with three-way cross protection cover.The communication cable that adopts is open with the hook of three-way cross protection cover at present, and button is one when using, but the snapping place is a post hole insert-type, owing to limit by manufacture craft, post cooperates out of true with the hole, often collapses out, comes off because of the optical cable tenesmus.Cause local optical cable tenesmus, under wind action, oscillate, cause optical cable to rub at the link place.
The utility model content
The purpose of this utility model just provides a kind of fixation, long service life, installation and change easily communication cable with three-way cross protection cover.
For achieving the above object; the technical solution adopted in the utility model is: communication cable is with three-way cross protection cover; comprise wirerope sleeve pipe and optical cable link; the upper end of described wirerope sleeve pipe is inner to be the bar shaped wire rope groove; its lower end has ferrule openings; described ferrule openings two edges inwardly and be bent upwards; form hanging groove; described optical cable link lower end is circular cable duct; its upper end has the link opening; outwards be bent downwardly in described link opening two edges, form hook, and hang in the described hanging groove.
Its additional technical feature is: described hanging groove edge has first barb, and described hook edge has second barb that is complementary with first barb; The width of described hanging groove equates with the thickness at hook edge; Have the insulation projection that is connected as a single entity with it in described cable sleeve upper outside; Have reflective membrane in the described optical cable link outside.
Communication cable provided by the utility model with three-way cross protection cover compared with prior art, have the following advantages: one, because the ferrule openings two edges inwardly and be bent upwards, form hanging groove, two edges at the link opening outwards are bent downwardly, form hook, and hang in the described hanging groove, make that this kind structure is more firm; Its two because the width of hanging groove equates with the thickness at hook edge, make that linking up with the edge is stuck in the hanging groove tightly, prevented to link up with to slide along hanging groove; Its three because the hanging groove edge has first barb, the hook edge has second barb that is complementary with first barb, make in the installation process, when hook snaps in hanging groove, can send certain sound, whether installation personnel is easy to discover hook and hangs into hanging groove, and after hanging up properly, is not easy to throw off; Its four owing to have reflective membrane, above light impinges upon when night, can reflect in the optical cable link outside, play the effect of the warning pipe of passing by on one's way.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing structure and the use principle of the utility model communication cable with three-way cross protection cover is described in further details.
As shown in drawings; the utility model communication cable is with three-way cross protection cover; comprise wirerope sleeve pipe 1 and optical cable link 2; the upper end of wirerope sleeve pipe is inner to be bar shaped wire rope groove 3; wirerope 7 snaps in the bar shaped wire rope groove 3; its lower end has ferrule openings 4, and ferrule openings two edges 5 inwardly and be bent upwards form hanging groove 6.Optical cable link 2 lower ends are circular cable duct 8, and circular cable duct 8 hangs optical cable 13, and the upper end of optical cable link 2 has link opening 9, outwards are bent downwardly in link opening two edges 10, form hook 12, and hang in the described hanging groove 6.
More firm in order to be beneficial to after installing and installing, the edge of hanging groove 6 has first barb 11, has second barb 14 that is complementary with first barb 11 at the hook edge.The width of hanging groove equates with the thickness at hook edge, can make hook 12 tightly hang in the hanging groove 6.
In order to prevent that dropping on cable sleeve 1 hi-line punctures cable sleeve, the outside has the insulation projection 15 that is connected as a single entity with it at an upper portion thereof.
For passing vehicle is played warning function, have reflective membrane 16 in the outside of optical cable link 2.
When using, wirerope sleeve pipe 1 is enclosed within on the wirerope, and optical cable link 2 is enclosed within on the optical cable, then with the hook 12 of optical cable link 2 along wirerope sleeve pipe inner slide, hook is snapped in the hanging groove at a distance of position about equally at each optical cable link 2 and to get final product.
Claims (5)
1, communication cable is with three-way cross protection cover; comprise wirerope sleeve pipe and optical cable link; it is characterized in that: the upper end of described wirerope sleeve pipe is inner to be the bar shaped wire rope groove, and its lower end has ferrule openings, and described ferrule openings two edges inwardly and be bent upwards; form hanging groove; described optical cable link lower end is circular cable duct, and its upper end has the link opening, outwards is bent downwardly in described link opening two edges; form hook, and hang in the described hanging groove.
2, communication cable according to claim 1 is with three-way cross protection cover, and it is characterized in that: described hanging groove edge has first barb, and described hook edge has second barb that is complementary with first barb.
3, communication cable according to claim 1 is characterized in that with three-way cross protection cover: the width of described hanging groove equates with the thickness at hook edge.
4, according to claim 1,2 or 3 described communication cables with three-way cross protection cover, it is characterized in that: have the insulation projection that is connected as a single entity with it in described cable sleeve upper outside.
5, according to claim 1,2 or 3 described communication cables with three-way cross protection cover, it is characterized in that: have reflective membrane in the described optical cable link outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023612 CN2864723Y (en) | 2006-02-23 | 2006-02-23 | Three-way cross protective sleeve for communication optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023612 CN2864723Y (en) | 2006-02-23 | 2006-02-23 | Three-way cross protective sleeve for communication optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2864723Y true CN2864723Y (en) | 2007-01-31 |
Family
ID=37677175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620023612 Expired - Fee Related CN2864723Y (en) | 2006-02-23 | 2006-02-23 | Three-way cross protective sleeve for communication optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2864723Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955211A (en) * | 2011-08-26 | 2013-03-06 | 上海宽岱电讯科技发展有限公司 | Combined butterfly-shaped optical cable |
| CN104062732A (en) * | 2014-07-21 | 2014-09-24 | 蒋菊生 | Self-bearing type cable easy to assemble |
| CN107515450A (en) * | 2017-09-27 | 2017-12-26 | 苏州胜信光电科技有限公司 | A kind of optical cable for being easily installed positioning |
-
2006
- 2006-02-23 CN CN 200620023612 patent/CN2864723Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102955211A (en) * | 2011-08-26 | 2013-03-06 | 上海宽岱电讯科技发展有限公司 | Combined butterfly-shaped optical cable |
| CN102955211B (en) * | 2011-08-26 | 2014-10-29 | 上海宽岱电讯科技发展有限公司 | Combined butterfly-shaped optical cable |
| CN104062732A (en) * | 2014-07-21 | 2014-09-24 | 蒋菊生 | Self-bearing type cable easy to assemble |
| CN105845257A (en) * | 2014-07-21 | 2016-08-10 | 蒋菊生 | Easily assembled self-supporting cable |
| CN104062732B (en) * | 2014-07-21 | 2016-08-17 | 国网山东省电力公司聊城供电公司 | A kind of self-supporting cable being easily assembled to |
| CN106098229A (en) * | 2014-07-21 | 2016-11-09 | 蒋菊生 | A kind of self-supporting cable being easily assembled to |
| CN107515450A (en) * | 2017-09-27 | 2017-12-26 | 苏州胜信光电科技有限公司 | A kind of optical cable for being easily installed positioning |
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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: 20070131 |