CN105098680A - Slip insert cable protection device - Google Patents
Slip insert cable protection device Download PDFInfo
- Publication number
- CN105098680A CN105098680A CN201510606809.3A CN201510606809A CN105098680A CN 105098680 A CN105098680 A CN 105098680A CN 201510606809 A CN201510606809 A CN 201510606809A CN 105098680 A CN105098680 A CN 105098680A
- Authority
- CN
- China
- Prior art keywords
- cable
- slip insert
- sleeve
- expansion block
- protecting device
- 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.)
- Granted
Links
Abstract
The invention discloses a slip insert cable protection device which comprises a pipe body, wherein the pipe body is sleeved at the peripheral part of a cable, a sleeve is arranged between the inner wall of the pipe body and a peripheral surface of the cable and is adaptive to the cable in a sleeved way, a slip insert matched with the inner wall of the pipe body is arranged at the middle of the sleeve, a guide groove is arranged on the inner wall of the slip insert, an expansion block is arranged in the sleeve and can axially move along the sleeve, a pull rod is arranged at one end of the expansion block, is axially arranged along the sleeve, and penetrates through and extends out of the sleeve, a guide arm is arranged at the outer side of the expansion block and is adaptive to the guide groove in an insertion way, and the distance between the guide arm and the expansion block is gradually increased from one end where the pull rod is located to the other end. The slip insert cable protection device has high protection effect and high safety on the cable.
Description
Technical field
The present invention relates to power transmission and transformation line erection and safeguard necessary accessories technical field, particularly a kind of slip insert cable protecting device.
Background technology
In current power transmission and transformation system construction of line maintenance process, cable is an extremely important part, usually can be embedded in underground with table space frugally and improve wire harness integrated level in erecting cable process.And improving constantly along with user demand, people it is also proposed higher requirement to the structural defence after cable burial.
In current power transmission and transformation line erection process, cable is normally penetrated after boundling to be embedded in the cable pipe of underground, although these polings can meet basic construction of cable protection needs, but because its structure is comparatively simple, usually single tubular structure is only possessed, therefore poor to the structural defence intensity of cable, and due to its assembling after between inside pipe wall and cable structure comparatively simply loose, cable after burying underground is very easily extracted out by lawless person and implements theft after being drawn to earth's surface, not only constrain the fail safe of cable wire, cause adverse effect also to whole power transmission and transformation line operation stability and continuity.
Therefore, how to provide a kind of protected effect better and the higher slip insert cable protecting device of fail safe is the important technological problems that those skilled in the art need to solve at present.
Summary of the invention
The object of this invention is to provide a kind of slip insert cable protecting device, this slip insert cable protecting device to the protected effect of cable better and its fail safe is higher.
For solving the problems of the technologies described above, the invention provides a kind of slip insert cable protecting device, comprise the body being set in cable peripheral part, be provided with between described inboard wall of tube body and cable outer peripheral face and be set with adaptive sleeve with cable, the middle part of described sleeve is provided with the slip insert matched with described inboard wall of tube body, and the inwall of described slip insert has guide groove;
Axially movably expansion block can be provided with along described sleeve in described sleeve, one end of described expansion block is provided with along the axis of described sleeve to be run through and stretches out in the pull bar of described sleeve, the outside of described expansion block has the guide arm with described guide groove plug-in mounting adaptation, and the spacing of described guide arm and described expansion block at one end increases to the other end gradually from pull bar institute.
Preferably, the outer end of described pull bar can be provided with the guide vane end stop matched with described sleeve with moving along its axis, and described guide vane end stop coordinates with described pull rod screw.
Preferably, the inwall of described sleeve has the saddle matched with described slip insert.
Preferably, the inwall of described sleeve have the anti-slip veins suitable with cable outer peripheral face.
Preferably, described sleeve and described expansion block are rubber part or plastic part.
Relative above-mentioned background technology, slip insert cable protecting device provided by the present invention, in its assembling use procedure, after each assembly has assembled successively, staff moves axially along sleeve by pulling or push pull bar control expansion block, and drive guide arm to move in described guide groove, because the spacing of described guide arm and described expansion block at one end increases to the other end gradually from pull bar institute, thus pull bar is pulled in expansion block moving process cable generation radial pressure, this pressure increases to form the enclasping force of expansion block to cable outer peripheral face gradually, thus by solid and reliable for cable hold tightly fixing, cable is made not easily to be drawn out of or to pull, implement radial pressure by guide barrel construction slip insert is radially extrapolated slip insert and inboard wall of tube body are fitted tightly simultaneously, this footpath outward thrust increases gradually and realizes seizing to the compression of inboard wall of tube body by slip insert, thus the safety of structure that effectively improve after erecting cable and protected effect.
In another preferred version of the present invention, the outer end of described pull bar can be provided with the described guide vane end stop matched with described sleeve with moving along its axis, and described guide vane end stop coordinates with described pull rod screw.When staff implements relevant mobile operating by described pull bar to expansion block, by the threaded engagement between guide vane end stop and pull bar by guide vane end stop along pull rod shaft to moving to appropriate location, to control the external part length of pull bar, and then the accurate adjustment realized relative position between expansion block and guide groove, and reach the accurate sleeve that controls thus to the object of cable enclasping force.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the slip insert cable protecting device that Fig. 1 provides for a kind of embodiment of the present invention.
Embodiment
Core of the present invention is to provide a kind of slip insert cable protecting device, and this slip insert cable protecting device to the protected effect of cable better and its fail safe is higher.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1, the structural representation of the slip insert cable protecting device that Fig. 1 provides for a kind of embodiment of the present invention.
In a specific embodiment, slip insert cable protecting device provided by the present invention, comprise the body 11 being set in cable 21 peripheral part, be provided with between body 11 inwall and cable 21 outer peripheral face and be set with adaptive sleeve 12 with cable 21, the middle part of sleeve 12 is provided with the slip insert 14 matched with body 11 inwall, the inwall of slip insert 14 has guide groove 141; Expansion block 13 can be axially movably provided with along sleeve 12 in sleeve 12, one end of expansion block 13 is provided with along the axis of sleeve 12 to be run through and stretches out in the pull bar 15 of sleeve 12, the outside of expansion block 13 has the guide arm 131 with guide groove 141 plug-in mounting adaptation, and the spacing of guide arm 131 and expansion block 13 at one end increases to the other end gradually from pull bar 15 institute.
In assembling use procedure, after each assembly has assembled successively, staff controls expansion block 13 by pulling or propelling movement pull bar 15 and moves axially along sleeve 12, and drive guide arm 131 mobile in guide groove 141, because the spacing of guide arm 131 and expansion block 13 at one end increases to the other end gradually from pull bar 15 institute, thus pull bar 15 is pulled in expansion block 13 moving process produce radial pressure to cable 21, this pressure increases the enclasping force forming expansion block 13 pairs of cable 21 outer peripheral faces gradually, thus hold tightly fixing by solid and reliable for cable 21, make cable not easily be drawn out of or pull; Implement radial pressure by guide groove 141 structure slip insert 14 is radially extrapolated slip insert 14 and body 11 inwall are fitted tightly simultaneously; this footpath outward thrust increases gradually and realizes the compression of body 11 inwall seizing by slip insert 14, thus the safety of structure that effectively improve after erecting cable and protected effect.
Further, the outer end of pull bar 15 can be provided with the guide vane end stop 151 matched with sleeve 12 with moving along its axis, and guide vane end stop 151 and pull bar 15 threaded engagement.When staff implements relevant mobile operating by pull bar 15 pairs of expansion blocks 13, by the threaded engagement between guide vane end stop 151 and pull bar 15, guide vane end stop 151 is moved axially to appropriate location along pull bar 15, to control the external part length of pull bar 15, and then the accurate adjustment realized relative position between guide arm 131 and guide groove 141, and reach the object accurately controlling expansion block 13 pairs of cable 21 enclasping forces and slip insert 14 pairs of body 11 inwall thrusts thus.
Should be understood that; fit structure between above-mentioned guide vane end stop 151 and pull bar 15 is not limited to the thread matching structure shown in figure; it can also be tooth bar fit structure or fastener matching structure etc., as long as that is, can meet the actual use needs of described slip insert cable protecting device.
More specifically, the inwall of sleeve 12 has the saddle 121 matched with slip insert 14.This saddle 121 can provide sufficient structural support for slip insert 14, to ensure the reliability of slip insert 14 and relevant assembly structure thereof, and slip insert 14 moved radially scope control at reasonable interval, radially inwardly excessively mobile causing produces constructive interference or damage to associated components to avoid slip insert 14.
On the other hand, the inwall of expansion block 13 have the anti-slip veins 132 suitable with cable 21 outer peripheral face.This anti-slip veins 132 can significantly improve the structural friction force between expansion block 13 and cable 21, ensures that its relative assembly structure is more solid and reliable, and makes the enclasping force of expansion block 13 pairs of cables 21 more fully stable.
In addition, sleeve 12 and expansion block 13 are rubber part or plastic part.The fatigue strength of this rubber part and plastic part is higher, and can bear certain structural deformation, thus can meet continuous high-strength working needs.
Certainly; above-mentioned sleeve 12 and expansion block 13 is rubber part or plastic part is only preferred version; it other can also possess the material of certain fatigue strength and deformability, as long as that is, can meet the actual use needs of described slip insert cable protecting device for ligneous piece etc.
In summary, the slip insert cable protecting device provided in the present invention, comprise the body being set in cable peripheral part, be provided with between described inboard wall of tube body and cable outer peripheral face and be set with adaptive sleeve with cable, the middle part of described sleeve is provided with the slip insert matched with described inboard wall of tube body, and the inwall of described slip insert has guide groove; Axially movably expansion block can be provided with along described sleeve in described sleeve, one end of described expansion block is provided with along the axis of described sleeve to be run through and stretches out in the pull bar of described sleeve, the outside of described expansion block has the guide arm with described guide groove plug-in mounting adaptation, and the spacing of described guide arm and described expansion block at one end increases to the other end gradually from pull bar institute.In assembling use procedure, after each assembly has assembled successively, staff moves axially along sleeve by pulling or push pull bar control expansion block, and drive guide arm to move in described guide groove, because the spacing of described guide arm and described expansion block at one end increases to the other end gradually from pull bar institute, thus pull bar is pulled in expansion block moving process cable generation radial pressure, this pressure increases to form the enclasping force of expansion block to cable outer peripheral face gradually, thus hold tightly fixing by solid and reliable for cable, make cable not easily be drawn out of or pull; Implement radial pressure by guide barrel construction slip insert is radially extrapolated slip insert and inboard wall of tube body are fitted tightly simultaneously; this footpath outward thrust increases gradually and realizes seizing to the compression of inboard wall of tube body by slip insert, thus the safety of structure that effectively improve after erecting cable and protected effect.
Above slip insert cable protecting device provided by the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and execution mode, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection range of the claims in the present invention.
Claims (5)
1. a slip insert cable protecting device, it is characterized in that: comprise the body being set in cable peripheral part, be provided with between described inboard wall of tube body and cable outer peripheral face and be set with adaptive sleeve with cable, the middle part of described sleeve is provided with the slip insert matched with described inboard wall of tube body, and the inwall of described slip insert has guide groove;
Axially movably expansion block can be provided with along described sleeve in described sleeve, one end of described expansion block is provided with along the axis of described sleeve to be run through and stretches out in the pull bar of described sleeve, the outside of described expansion block has the guide arm with described guide groove plug-in mounting adaptation, and the spacing of described guide arm and described expansion block at one end increases to the other end gradually from pull bar institute.
2. slip insert cable protecting device as claimed in claim 1, is characterized in that: the outer end of described pull bar can be provided with the guide vane end stop matched with described sleeve with moving along its axis, and described guide vane end stop coordinates with described pull rod screw.
3. slip insert cable protecting device as claimed in claim 1, is characterized in that: the inwall of described sleeve has the saddle matched with described slip insert.
4. slip insert cable protecting device as claimed in claim 1, is characterized in that: the inwall of described sleeve has the anti-slip veins suitable with cable outer peripheral face.
5. slip insert cable protecting device as claimed in claim 1, is characterized in that: described sleeve and described expansion block are rubber part or plastic part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606809.3A CN105098680B (en) | 2015-09-22 | 2015-09-22 | A kind of slip insert cable protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510606809.3A CN105098680B (en) | 2015-09-22 | 2015-09-22 | A kind of slip insert cable protecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105098680A true CN105098680A (en) | 2015-11-25 |
| CN105098680B CN105098680B (en) | 2018-01-19 |
Family
ID=54578560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510606809.3A Active CN105098680B (en) | 2015-09-22 | 2015-09-22 | A kind of slip insert cable protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105098680B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099913A (en) * | 1993-06-24 | 1995-03-08 | 韩国电气通信公社 | Apparatus for preventing the movement of cable |
| JPH10115394A (en) * | 1996-10-11 | 1998-05-06 | Furukawa Electric Co Ltd:The | Buried pipe protection device |
| JP2000023339A (en) * | 1998-06-30 | 2000-01-21 | Asahi Danke:Kk | Retaining tool of sheath pipe for information cable |
| CN2794000Y (en) * | 2005-04-21 | 2006-07-05 | 党金春 | Safety device of pipeline |
| CN101222128A (en) * | 2007-12-21 | 2008-07-16 | 李鸿亮 | Anti-theft device for cable |
| KR20140037503A (en) * | 2012-09-19 | 2014-03-27 | 한국전력공사 | Cable protect pipe for high tension wire of corruqated pipe type |
| CN205016951U (en) * | 2015-09-22 | 2016-02-03 | 国网浙江宁波市鄞州区供电公司 | Slip insert cable protection device |
-
2015
- 2015-09-22 CN CN201510606809.3A patent/CN105098680B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1099913A (en) * | 1993-06-24 | 1995-03-08 | 韩国电气通信公社 | Apparatus for preventing the movement of cable |
| JPH10115394A (en) * | 1996-10-11 | 1998-05-06 | Furukawa Electric Co Ltd:The | Buried pipe protection device |
| JP2000023339A (en) * | 1998-06-30 | 2000-01-21 | Asahi Danke:Kk | Retaining tool of sheath pipe for information cable |
| CN2794000Y (en) * | 2005-04-21 | 2006-07-05 | 党金春 | Safety device of pipeline |
| CN101222128A (en) * | 2007-12-21 | 2008-07-16 | 李鸿亮 | Anti-theft device for cable |
| KR20140037503A (en) * | 2012-09-19 | 2014-03-27 | 한국전력공사 | Cable protect pipe for high tension wire of corruqated pipe type |
| CN205016951U (en) * | 2015-09-22 | 2016-02-03 | 国网浙江宁波市鄞州区供电公司 | Slip insert cable protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105098680B (en) | 2018-01-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203874396U (en) | Self-locking-type pole-climbing robot | |
| MY164792A (en) | Wellbore casing section with moveable portion for providing a casing exit | |
| GB2563549A (en) | A system and method of operating a subsea module | |
| PH12016501878B1 (en) | Repair joint and subaqueous cable repair method | |
| CN204538572U (en) | Control cables threaded shaft | |
| CN205016951U (en) | Slip insert cable protection device | |
| CN203389288U (en) | Foot fastener both suitable for concrete pole and tree climbing | |
| GB2562955A (en) | Attachment device, retainer & associated method of use | |
| CN105098680A (en) | Slip insert cable protection device | |
| MX2022008246A (en) | Guidance systems and apparatus for power swivel. | |
| SG10201811288RA (en) | Connector for pipes | |
| GB2563781A (en) | A marine flexible elongate element and method of installation | |
| MX2017000404A (en) | Load reduction device for deep well pumping systems and pumping system comprising said device. | |
| CN105048394A (en) | Clasping type cable protecting device | |
| CN205181919U (en) | High -pressure syringe piston interfacing apparatus with jack catch | |
| EP3399140A3 (en) | Power feedthrough system for in-riser equipment | |
| CN203849485U (en) | Rubber-insulated fiber cable threading and laying device | |
| WO2010015977A3 (en) | Cable clamping device for submersible pump | |
| PH12016502609A1 (en) | A method and apparatus for joining pole segments | |
| RU2504708C2 (en) | Method for trenchless replacement of underground pipeline | |
| CN105442905A (en) | Automation device of steel tube tower | |
| CN204627472U (en) | A kind of tubing string is to buckle device | |
| CN205219010U (en) | Plastic pipe coupling joint assembly fixture and push rod thereof | |
| CN204205530U (en) | A kind of paying out drum with hydraulic brake | |
| CN205016950U (en) | Hold formula cable protection device tightly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Jiming Inventor after: Yang Zhiyi Inventor after: Wu Gaobo Inventor after: Yuan Dan Inventor after: Lu Zhongliang Inventor after: Fan Liangzhong Inventor after: Xu Lei Inventor before: Huang Jiming Inventor before: Yang Zhiyi Inventor before: Wu Gaobo Inventor before: Yuan Dan Inventor before: Lu Zhongliang Inventor before: Fan Zhongliang Inventor before: Xu Lei |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |