CN105098680B - A kind of slip insert cable protecting device - Google Patents
A kind of slip insert cable protecting device Download PDFInfo
- Publication number
- CN105098680B CN105098680B CN201510606809.3A CN201510606809A CN105098680B CN 105098680 B CN105098680 B CN 105098680B CN 201510606809 A CN201510606809 A CN 201510606809A CN 105098680 B CN105098680 B CN 105098680B
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- Prior art keywords
- sleeve
- cable
- slip insert
- expansion block
- protecting device
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- 230000002633 protecting effect Effects 0.000 title claims abstract description 28
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 239000004033 plastic Substances 0.000 claims description 5
- 210000003462 vein Anatomy 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 239000003292 glue Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The invention discloses a kind of slip insert cable protecting device; jacket is loaded on the body of cable peripheral part; the sleeve being adapted to cable suit is provided between the inboard wall of tube body and cable outer peripheral face; the slip insert being engaged with the inboard wall of tube body is provided with the middle part of the sleeve, there is guide groove on the inwall of the slip insert；Expansion block can be axially movably provided with the sleeve along the sleeve, there is the pull bar that runs through and stretch out in the sleeve one end of the expansion block along the axially arranged of the sleeve, the outside of the expansion block has the guide arm being adapted to guide groove inserting, and the spacing of the guide arm and the expansion block gradually increases to the other end at one end from pull bar.The slip insert cable protecting device is preferable to the protecting effect of cable and its security is higher.
Description
Technical field
Set up the present invention relates to power transmission and transformation line and safeguard necessary accessories technical field, more particularly to a kind of slip insert cable is protected
Protection unit.
Background technology
In current power transmission and transformation system construction of line maintenance process, cable is an extremely important part, erecting cable mistake
Underground would generally be embedded in journey to save spatial surface and improve wire harness integrated level.And with the continuous improvement of use 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 typically that the cable pipe for being embedded in underground is penetrated after boundling
Interior, although these polings disclosure satisfy that basic construction of cable protection needs, but because its structure is relatively simple, generally only possess
Single tubular structure, therefore poor to the structural defence intensity of cable, and due to structure between inside pipe wall and cable after its assembling
It is more loose simple so that the cable after embedded, which is easily extracted out and is drawn to after earth's surface by criminal, to be implemented to steal, and is not only made
The about security of cable wire, is also adversely affected to whole power transmission and transformation line operation stability and continuity.
Therefore, how to provide the slip insert cable protecting device that a kind of protecting effect is preferable and security is higher is this area
Technical staff needs the important technological problems solved at present.
The content of the invention
It is an object of the invention to provide a kind of slip insert cable protecting device, and the slip insert cable protecting device is to cable
Protecting effect is preferably and its security is higher.
In order to solve the above technical problems, the present invention provides a kind of slip insert cable protecting device, including it is set in outside cable
The body in all portions, the sleeve being adapted to cable suit is provided between the inboard wall of tube body and cable outer peripheral face, the sleeve
Middle part is provided with the slip insert being engaged with the inboard wall of tube body, has guide groove on the inwall of the slip insert；
Expansion block can be axially movably provided with the sleeve along the sleeve, one end of the expansion block is along the sleeve
Axially arranged to have the pull bar for running through and stretching out in the sleeve, the outside of the expansion block has leads with what guide groove inserting was adapted to
Arm, the spacing of the guide arm and the expansion block gradually increase to the other end at one end from pull bar.
Preferably, the outer end of the pull bar be provided with can moving along its axis be engaged with the sleeve it is spacing
Block, and the limited block coordinates with the pull rod screw.
Preferably, there is the saddle being engaged with the slip insert on the inwall of the sleeve.
Preferably, there are the anti-slip veins being adapted with cable outer peripheral face on the inwall of the sleeve.
Preferably, the sleeve and the expansion block are rubber part or plastic part.
Relatively above-mentioned background technology, slip insert cable protecting device provided by the present invention, during it assembles use, respectively
After the completion of component assembles successively, staff can control expansion block to be moved axially along sleeve by pulling or pushing pull bar, and drive
Guide arm moves in the guide groove, by the spacing of the guide arm and the expansion block gradually increases to the other end at one end from pull bar
Greatly, so that pull bar pulls produces radial pressure to cable in expansion block moving process, the pressure gradually increases to form expansion block
To the enclasping force of cable outer peripheral face, so as to by cable it is solid and reliable hold fixation tightly so that cable is not easy to be extracted or pulled；Together
When radial pressure implemented by guide barrel construction slip insert radially extrapolated so that slip insert is brought into close contact with inboard wall of tube body, the footpath
The gradual increase of outward thrust is simultaneously seizing to the compression of inboard wall of tube body by slip insert realization, after effectively increasing erecting cable
Safety of structure and protecting effect.
In another preferred scheme of the present invention, the outer end of the pull bar be provided with can moving along its axis with it is described
The limited block that sleeve is engaged, and the limited block coordinates with the pull rod screw.Pass through the pull bar in staff
When implementing related mobile operation to expansion block, it can be coordinated by the screw thread between limited block and pull bar and move axially limited block along pull bar
To appropriate location, to control the external part length of pull bar, and then the accurate adjustment to relative position between expansion block and guide groove is realized, and
Thus purpose of the accurate control sleeve to cable enclasping force is reached.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The structural representation for the slip insert cable protecting device that Fig. 1 is provided for a kind of embodiment of the present invention.
Embodiment
The core of the present invention is to provide a kind of slip insert cable protecting device, and the slip insert cable protecting device is to cable
Protecting effect is preferably and its security is higher.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
It refer to Fig. 1, the structure for the slip insert cable protecting device that Fig. 1 is provided for a kind of embodiment of the present invention
Schematic diagram.
In a specific embodiment, slip insert cable protecting device provided by the present invention, including be set in outside cable 21
The body 11 in all portions, it is provided between the inwall of body 11 and the outer peripheral face of cable 21 and is set with the sleeve 12 being adapted to, sleeve with cable 21
12 middle part is provided with the slip insert 14 being engaged with the inwall of body 11, has guide groove 141 on the inwall of slip insert 14；Sleeve 12
It is interior to be axially movably provided with expansion block 13 along sleeve 12, one end of expansion block 13 along sleeve 12 it is axially arranged have run through and stretch out
In the pull bar 15 of sleeve 12, the outside of expansion block 13 has inserts the guide arm 131 being adapted to, guide arm 131 and expansion block 13 with guide groove 141
Spacing gradually increases to the other end at one end from the institute of pull bar 15.
During assembling use, after the completion of each component assembles successively, staff can be controlled by pulling or pushing pull bar 15
Expansion block 13 processed moves axially along sleeve 12, and drives guide arm 131 to be moved in guide groove 141, due between guide arm 131 and expansion block 13
Away from gradually increasing to the other end at one end from the institute of pull bar 15, so that pull bar 15 is pulled in the moving process of expansion block 13 to cable 21
Radial pressure is produced, gradually increase is to form enclasping force of the expansion block 13 to the outer peripheral face of cable 21 for the pressure, so as to which cable 21 is firm
Fixed Gu reliably holding tightly so that cable is not easy to be extracted or pulled；Implementing radial pressure by the structure of guide groove 141 simultaneously will block
Watt tooth 14 is radially extrapolated so that slip insert 14 is brought into close contact with the inwall of body 11, and the footpath outward thrust gradually increases and passes through card
Watt tooth 14 is realized seizing to the compression of the inwall of body 11, is imitated so as to effectively increase the safety of structure after erecting cable and protection
Fruit.
Further, the outer end of pull bar 15 is provided with the limited block being engaged with sleeve 12 with can moving along its axis
151, and limited block 151 coordinates with the screw thread of pull bar 15.Implement related mobile operation to expansion block 13 by pull bar 15 in staff
When, it can be coordinated by the screw thread between limited block 151 and pull bar 15 and limited block 151 is moved axially into appropriate location along pull bar 15,
To control the external part length of pull bar 15, and then the accurate adjustment to relative position between guide arm 131 and guide groove 141 is realized, and by
This reaches purpose of the accurate control expansion block 13 to the enclasping force of cable 21 and slip insert 14 to the inwall thrust of body 11.
It should be pointed out that the screw thread that the fit structure between above-mentioned limited block 151 and pull bar 15 is not limited to shown in figure is matched somebody with somebody
Structure is closed, it can also be rack fit structure or fastener matching structure etc., i.e. as long as it disclosure satisfy that the slip insert cable
The actual use of protection device needs.
More specifically, there is the saddle 121 being engaged with slip insert 14 on the inwall of sleeve 12.The saddle 121 can be
Slip insert 14 provides sufficient structural support, to ensure the reliability of slip insert 14 and its related assembling structure, and by slips
Tooth 14 moves radially scope control in reasonable interval, and avoiding slip insert 14, excessively movement causes to associated components radially inward
Produce constructive interference or damage.
On the other hand, there are the anti-slip veins 132 being adapted with the outer peripheral face of cable 21 on the inwall of expansion block 13.The anti-slip veins
132 can significantly improve the structural friction force between expansion block 13 and cable 21, ensure that it is more solid and reliable with respect to assembling structure, and
So that expansion block 13 is more substantially stabilized to the enclasping force of cable 21.
In addition, sleeve 12 and expansion block 13 are rubber part or plastic part.The fatigue of the rubber part and plastic part
Intensity is higher, and can bear certain structural deformation, so as to meet continuous high-strength working needs.
Certainly, above-mentioned sleeve 12 and expansion block 13 are rubber part or plastic part is only preferred scheme, and it can also be
Ligneous piece etc. other possess the material of certain fatigue strength and deformability, i.e. as long as disclosure satisfy that the slip insert
The actual use of cable protecting device needs.
In summary, the slip insert cable protecting device provided in the present invention, including the body of cable peripheral part is set in,
Be provided between the inboard wall of tube body and cable outer peripheral face with the sleeve that be adapted to of cable suit, be provided with the middle part of the sleeve and
The slip insert that the inboard wall of tube body is engaged, there is guide groove on the inwall of the slip insert；Can be along the sleeve in the sleeve
Axially movably be provided with expansion block, one end of the expansion block along the sleeve it is axially arranged have run through and stretch out in the sleeve
Pull bar, the outside of the expansion block has guide arm be adapted to guide groove inserting, the spacing of the guide arm and the expansion block oneself
Pull bar gradually increases to the other end at one end.During assembling use, after the completion of each component assembles successively, staff can lead to
Cross pulling or push pull bar control expansion block moves axially along sleeve, and drive guide arm to be moved in the guide groove, led due to described
Arm and the spacing of the expansion block gradually increase to the other end at one end from pull bar, so that pull bar pulls expansion block moving process
In radial pressure is produced to cable, gradually increase is to form enclasping force of the expansion block to cable outer peripheral face for the pressure, so as to by cable
Hold fixation tightly solid and reliablely so that cable is not easy to be extracted or pulled；Implementing radial pressure by guide barrel construction simultaneously will block
Watt tooth is radially extrapolated so that slip insert is brought into close contact with inboard wall of tube body, and gradually simultaneously to pass through slip insert real for increase for the footpath outward thrust
It is now seizing to the compression of inboard wall of tube body, so as to effectively increase the safety of structure after erecting cable and protecting effect.
Slip insert cable protecting device provided by the present invention is described in detail above.It is used herein specifically
Individual example is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands the present invention
Method and its core concept.It should be pointed out that for those skilled in the art, original of the invention is not being departed from
On the premise of reason, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into right of the present invention and wanted
In the protection domain asked.
Claims (5)
- A kind of 1. slip insert cable protecting device, it is characterised in that：Body including being set in cable peripheral part, in the body Be provided between wall and cable outer peripheral face with the sleeve that is adapted to of cable suit, be provided with the middle part of the sleeve with the body The slip insert that wall is engaged, there is guide groove on the inwall of the slip insert；Expansion block can be axially movably provided with the sleeve along the sleeve, the axial direction of one end of the expansion block along the sleeve It is provided through and stretches out in the pull bar of the sleeve, the outside of the expansion block has the guide arm being adapted to guide groove inserting, The spacing of the guide arm and the expansion block gradually increases to the other end at one end from pull bar.
- 2. slip insert cable protecting device as claimed in claim 1, it is characterised in that：The outer end of the pull bar can be along its axle To being movably provided with the limited block that is engaged with the sleeve, and the limited block coordinates with the pull rod screw.
- 3. slip insert cable protecting device as claimed in claim 1, it is characterised in that：Have and institute on the inwall of the sleeve State the saddle that slip insert is engaged.
- 4. slip insert cable protecting device as claimed in claim 1, it is characterised in that：Have and electricity on the inwall of the expansion block The anti-slip veins that cable outer peripheral face is adapted.
- 5. slip insert cable protecting device as claimed in claim 1, it is characterised in that：The sleeve and the expansion block are rubber Glue product 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 CN105098680A (en) | 2015-11-25 |
| CN105098680B true 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 |
|---|---|
| CN105098680A (en) | 2015-11-25 |
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| Date | Code | Title | Description |
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| 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 |
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| COR | Change of bibliographic data | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |