CN2567843Y - Device with multihole on the end of tube for leading cable and optical cable - Google Patents
Device with multihole on the end of tube for leading cable and optical cable Download PDFInfo
- Publication number
- CN2567843Y CN2567843Y CN 02279067 CN02279067U CN2567843Y CN 2567843 Y CN2567843 Y CN 2567843Y CN 02279067 CN02279067 CN 02279067 CN 02279067 U CN02279067 U CN 02279067U CN 2567843 Y CN2567843 Y CN 2567843Y
- Authority
- CN
- China
- Prior art keywords
- cable
- mouthpiece cover
- penetration pipe
- optical cable
- threads
- 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
Links
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a pipe opening sleeve on pipe end pars of cable and optic cable porous threads. The utility model is characterized in that the cross section of the pipe opening sleeve is provided with a plurality of threading holes; the round angle of each threading hole is provided with a transition circular arc; the back end part of the pipe opening sleeve is provided with a sleeve joint element which is used for being sheathed with a threading pipe. Because each the round angle of each threading hole is provided with a transition circular arc, threads can not be clamped at the positions of the round angles at time of pulling the cable and optic cable threads, and thereby, the threading performance of cable and optic cable threads can be improved.
Description
Technical field: the utility model relates to the mouthpiece cover of a kind of cable, optical cable porous penetration pipe end.
Prior art: existing cable, its cross section of optical cable penetration pipe all are designed to square structure usually, make cable be stuck in the edge of penetration pipe easily during cable and form the dead angle in pulling like this.
Summary of the invention: the purpose of this utility model provides the mouthpiece cover of a kind of cable, optical cable porous penetration pipe end, has transition arc on the round angle of the through wires hole of this mouthpiece cover, thereby pulling is during cable, and line can not be stuck in edge, can improve it greatly and connect performance.
The utility model is to constitute like this, and it is characterized in that: have a plurality of through wires holes on the cross section of mouthpiece cover, have transition arc on the round angle of each through wires hole, the rearward end of mouthpiece cover is provided with the Coupling that is used for the penetration pipe socket.
As long as during use this mouthpiece cover is socketed on the end of penetration pipe, cable therefrom can be passed then.When cable is mobile in mouthpiece cover, owing to have transition arc on the round angle in mouthpiece cover through wires hole cross section, increased the contact area between cable and the mouthpiece cover, formed the dead angle, and reduced the part friction distortion between cable and the mouthpiece cover thereby can avoid cable to be stuck in edge.In addition, the use of mouthpiece cover has avoided cable directly to contact with penetration pipe, thereby greatly reduces the wearing and tearing of penetration pipe, has improved its useful life.
Description of drawings: Fig. 1 is the penetration pipe schematic diagram of existing cable, cable line,
Fig. 2 is the utility model embodiment organigram,
Fig. 3 is the cutaway view of the utility model embodiment organigram,
Fig. 4 is the utility model coupled situation schematic diagram.
Wherein, 1 is the chamfering on the penetration pipe medial margin, and 2 is the chamfering on the lateral border, and 3 is the transition arc between two chamferings, and 4 is Coupling.
Embodiment: the utility model relates to the mouthpiece cover of a kind of cable, optical cable porous penetration pipe end, it is characterized in that: have a plurality of through wires holes on the cross section of mouthpiece cover, have transition arc on the round angle of each through wires hole, the rearward end of mouthpiece cover is provided with the Coupling that is used for the penetration pipe socket.Thereby can avoid cable to be stuck in edge and form the dead angle.
Cut by the acute angle on the through wires hole port for fear of cable, have chamfering on the above-mentioned mouthpiece cover on the medial margin of each through wires hole port and the lateral border respectively, the chamfering intersection of above-mentioned medial margin and lateral border has transition arc.
The utility model modern design, simple structure, its production application has improved the performance that connects of cable, optical cable penetration pipe greatly.
Claims (3)
1, the mouthpiece cover of a kind of cable, optical cable porous penetration pipe end, it is characterized in that: have a plurality of through wires holes on the cross section of mouthpiece cover, have transition arc on the round angle of each through wires hole, the rearward end of mouthpiece cover is provided with the Coupling that is used for the penetration pipe socket.
2, the mouthpiece cover of cable according to claim 1, optical cable porous penetration pipe end is characterized in that: have chamfering on the described mouthpiece cover on the medial margin of each through wires hole port and the lateral border respectively.
3, the mouthpiece cover of cable according to claim 1, optical cable porous penetration pipe end, it is characterized in that: the chamfering intersection of described medial margin and lateral border has transition arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279067 CN2567843Y (en) | 2002-09-03 | 2002-09-03 | Device with multihole on the end of tube for leading cable and optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02279067 CN2567843Y (en) | 2002-09-03 | 2002-09-03 | Device with multihole on the end of tube for leading cable and optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2567843Y true CN2567843Y (en) | 2003-08-20 |
Family
ID=33742232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02279067 Expired - Fee Related CN2567843Y (en) | 2002-09-03 | 2002-09-03 | Device with multihole on the end of tube for leading cable and optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2567843Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101320904B (en) * | 2008-06-30 | 2013-08-07 | 徐国林 | Tools for removing internal ribs of porous cable pipe |
-
2002
- 2002-09-03 CN CN 02279067 patent/CN2567843Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101320904B (en) * | 2008-06-30 | 2013-08-07 | 徐国林 | Tools for removing internal ribs of porous cable pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |