CN107947094A - The support device of cable duct inner cable - Google Patents
The support device of cable duct inner cable Download PDFInfo
- Publication number
- CN107947094A CN107947094A CN201711071951.8A CN201711071951A CN107947094A CN 107947094 A CN107947094 A CN 107947094A CN 201711071951 A CN201711071951 A CN 201711071951A CN 107947094 A CN107947094 A CN 107947094A
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- CN
- China
- Prior art keywords
- cable
- roller
- limiting plate
- support device
- anchor ear
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
The present invention relates to a kind of support device of cable duct inner cable, is applicable to be supported cable duct inner cable and separation is handled, belong to technical field of electric power.Cross bar, upright bar, supporting rod, fixed anchor ear, roller including two and the above, the limiting plate of two and the above, the fastening block and tensioning apparatus of two and the above, cross bar is axial axially in parallel with the supporting rod, fixed anchor ear is arranged on supporting rod, cross bar one end is clamped with anchor ear, fixed anchor ear is arranged in upright bar, roller is arranged on cross bar, limiting plate lower end coordinates with cross bar, limiting plate is arranged on roller both ends, fastening block is arranged on limiting plate away from roller side, tensioning apparatus one end is hinged with upright bar, and the tensioning apparatus other end is arranged between two cross bars.The present invention has the fixed position that cable can be limited in support device, and cable is not allowed to be also easy to produce the beneficial effects such as wrapping phenomena.
Description
Technical field
The present invention relates to a kind of support device of cable duct inner cable, it is applicable to prop up cable duct inner cable
Support and separation processing, belong to technical field of electric power.
Background technology
As more and more overhead transmission lines change walking underground cable, cable duct inner cable quantity is also sharply increasing, one
Multi-cable is often placed with cable bearer, contacts with each other or even is superimposed between each cable.There will be following for the processing mode
Unfavorable factor:First, when ditch inner cable is needed to safeguard, replaced, it is necessary to which smoothing out with the fingers all cables could carry out after leveling reason, Wu Fazhi
Connect and thread-changing is carried out using conducting wire traction, considerably increase labor intensity and power off time;2nd, due on stent cable contact with each other
Easily trigger fire during summer peak meeting, fire, which occurs, for a cable will involve all cables on ditch inner support, while work as cable
Also the operation of other cables in well will be influenced when a cable punctures in well, serious threat has arrived the guarantor of power supply reliability
Barrier;3rd, this processing mode also causes cable shaft to show in a jumble, unordered etc. unfavorable conditions.
And existing cable duct cable support device all there is it is certain the problem of, such as Chinese Authorization Notice No.:CN
204333869 U in a kind of rotary type cable support frame on the cable furrow bank disclosed in 13 days Mays in 2015, including
The cross section being fixedly connected with cable duct cell wall is the stent of perpendicular type, the respectively lower pallet and upper cover plate hinged with stent, institute
State and at least one accommodating cavity for accommodating cable is set between lower pallet and upper cover plate, between the lower pallet and angle iron bracket
Setting is used to support the horizontal positioned removable support device of lower pallet, lower pallet and upper cover plate respectively along with the hinge shaft of stent
Lower rotation.Although this patent can shrink supporting rack has saved space, the supporting rack of cable duct inner cable uses when belonging to normal
The problem of state, the seldom of situation for needing to store is due to structure, the hinged easily failure between lower pallet and stent cause structure
Destroy.
The content of the invention
It is an object of the invention to overcome multi-cable on cable duct inner cable stent to accumulate in a jumble, there are security risk
The cable duct inner cable support device of design.The support device can realize that each cable separates in cable duct, proper alignment, ensure each
It is independent of each other, is eliminated when a line fault may feed through to the security risk of other circuits in well between cable, while can
Failure cable replacement is directly carried out by the way of conducting wire traction using the roller being respectively spaced on stent, without again moving away from cable
Supporting rack recycles exterior pulley to be replaced.
The purpose of the present invention is mainly what is be achieved by following proposal:A kind of support device of cable duct inner cable,
Cross bar, upright bar, supporting rod, fixed anchor ear, roller including two and the above, the limiting plate of two and the above, two and more than
Fastening block and tensioning apparatus, the cross bar is axial axially in parallel with the supporting rod, and the fixation anchor ear is arranged on
On supporting rod, described cross bar one end is clamped with fixed anchor ear, and the fixation anchor ear is arranged in upright bar, and the roller is set
Put on cross bar, the limiting plate lower end coordinates with cross bar, and the limiting plate is arranged on roller both ends, the fastening block
It is arranged on limiting plate to be hinged with upright bar away from roller side, described tensioning apparatus one end, the tensioning apparatus other end is set
Put between two cross bars.Upright bar is installed on cable duct side wall during use, cross bar is in ground level at this time, by fastening block, limit
Position plate and roller are inserted in from cross bar away from upright bar one end successively with the order of fastening block, limiting plate, roller, limiting plate, fastening block
On cross bar.Behind the position that limiting plate is adjusted according to the diameter of cable, the fastening block for being close to limiting plate is tightened to limit limiting plate
Horizontal slip on cross bar.Coordinate roller to be put between two limiting plates in ground perpendicular to cross bar level on cable and complete cable
Erection.The tensioning apparatus other end is installed on part of the cable between two cross bars at this time to complete tensioning work.
Preferably, the roller includes two sides to the inclined oblique roller in side, the oblique roller is close to most
Near limiting plate one end is the larger one end of radius.The design of oblique roller can make the shape that cable is maintained among two oblique rollers
State, prevents the situation that cable side produces friction with limiting plate.
Preferably, the tensioning apparatus includes telescopic rod, folder spring and briquetting, described telescopic rod one end is cut with scissors with upright bar
Connect, the folder spring is arranged on telescopic rod and upright bar hinged place, and the briquetting upper end is hinged with the telescopic rod other end, described
Briquetting lower end is engaged with roller.Folder spring, telescopic rod and the briquetting hinged with the telescopic rod other end can ensure that briquetting can be in water
Square move up and make device that there is tensioning function.
Preferably, the cable duct support device further includes hound, described hound one end with supporting rod
End connection, the hound other end are arranged in upright bar.Hound can be such that apparatus structure more stablizes.
Preferably, the cable duct support device further includes some support anchor ears, the support anchor ear pars intermedia
Divide and be connected with supporting rod, the support anchor ear both ends are clamped with two cross bars respectively.Support anchor ear can make device overall more
Add stabilization.
Therefore, a kind of support device of cable duct inner cable of the invention possesses following advantages:Cable can be limited in
The fixed position of support device, it is not easy to produce wrapping phenomena.The design of oblique roller can make cable be maintained at two oblique rollers
Middle state, prevents the situation that cable side produces friction with limiting plate.Press from both sides spring, telescopic rod and be hinged with the telescopic rod other end
Briquetting can ensure that briquetting can in the horizontal direction move and device is had tensioning function.Hound can make apparatus structure
More stablize.Support anchor ear can make device is overall more to stablize.
Brief description of the drawings
Attached drawing 1 is a kind of side structure schematic view of the present invention
Attached drawing 2 is a kind of overlooking the structure diagram of the present invention
Illustrate:1- briquettings, 2- cables, 3- limiting plates, 4- fastening blocks, the oblique rollers of 5-, 6- support anchor ears, 7- upright bars, 8- stretch
Contracting bar, 9- cross bars, 10- fix anchor ear, 11- supporting rods, 12- hounds.
Embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment 1:Such as Fig. 1, shown in 2, a kind of support device of cable duct inner cable, including the cross bar 9 of two and the above,
Upright bar 7, supporting rod 11, fixed anchor ear 10, roller, two and the limiting plate 3, two of the above and the fastening block 4 of the above and tensioning
Device, cross bar 9 is axial axially in parallel with the supporting rod 11, and fixed anchor ear 10 is arranged on supporting rod 11,9 one end of cross bar and
Anchor ear is clamped, and fixed anchor ear 10 is arranged in upright bar 7, and roller is arranged on cross bar 9, and 3 lower end of limiting plate coordinates with cross bar 9, limit
Position plate 3 is arranged on roller both ends, and fastening block 4 is arranged on limiting plate 3 and is hinged away from roller side, tensioning apparatus one end with upright bar 7,
The tensioning apparatus other end is arranged between two cross bars 9.Roller includes two sides and is leaned on to side inclined tiltedly roller 5, oblique roller 5
Nearly nearest 3 one end of limiting plate is the larger one end of radius.Tensioning apparatus includes telescopic rod 8, folder spring and briquetting 1, telescopic rod 8 one
End is hinged with upright bar 7, and folder spring is arranged on telescopic rod 8 and 7 hinged place of upright bar, and 1 upper end of briquetting is hinged with 8 other end of telescopic rod, pressure
1 lower end of block is engaged with roller.Cable duct support device further includes hound 12, and 12 one end of hound connects with 11 lower end of supporting rod
Connect, 12 other end of hound is arranged in upright bar 7.Cable duct support device further includes some support anchor ears 6, supports in anchor ear 6
Between part be connected with supporting rod 11, support anchor ear 6 both ends to be clamped respectively with two cross bars 9.Upright bar 7 is installed on cable during use
On ditch side wall, cross bar 9 is in ground level at this time, by fastening block 4, limiting plate 3 and roller with fastening block 4, limiting plate 3, roller, limit
Position plate 3, the order of fastening block 4 are inserted on cross bar 9 from cross bar 9 away from 7 one end of upright bar successively.Adjusted and limited according to the diameter of cable 2
Behind the position of position plate 3, the fastening block 4 for being close to limiting plate 3 is tightened to limit horizontal slip of the limiting plate 3 on cross bar 9.By electricity
Erection of the cable 2 perpendicular to the horizontal completion cable 2 between ground coordinates roller to be put into two limiting plates 3 of cross bar 9.Tensioning is filled at this time
The other end is put installed in part of the cable 2 between two cross bars 9 to complete tensioning work.The design of oblique roller 5 can make electricity
Cable 2 is maintained at the state among two oblique rollers 5, prevents the situation that 2 side of cable produces friction with limiting plate 3.Press from both sides spring, stretch
Bar 8 and the briquetting 1 hinged with 8 other end of telescopic rod can ensure that briquetting 1 can in the horizontal direction move and have device and open
Tight function.Hound 12 can be such that apparatus structure more stablizes.Support anchor ear 6 can make device is overall more to stablize.
It is to be understood that the embodiment is only illustrative of the invention and is not intended to limit the scope of the invention.In addition, it should also be understood that,
After having read the content of the invention lectured, those skilled in the art can make various modifications or changes to the present invention, these etc.
Valency form is also fallen within the scope of the appended claims of the present application.
Claims (5)
- A kind of 1. support device of cable duct inner cable, it is characterised in that cross bar, upright bar, supporting rod including two and the above, Fixed anchor ear, roller, the limiting plate of two and the above, the fastening block and tensioning apparatus of two and the above, the cross bar are axial Axially in parallel with the supporting rod, the fixation anchor ear is arranged on supporting rod, described cross bar one end and fixed anchor ear Clamping, the fixation anchor ear are arranged in upright bar, and the roller is arranged on cross bar, the limiting plate lower end and cross bar Coordinate, the limiting plate is arranged on roller both ends, and the fastening block is arranged on limiting plate away from roller side, Tight device one end is hinged with upright bar, and the tensioning apparatus other end is arranged between two cross bars.
- 2. the support device of cable duct inner cable according to claim 1, it is characterised in that the roller includes two Side to the inclined oblique roller in side, the oblique roller be the larger one end of radius close to nearest limiting plate one end.
- 3. the support device of cable duct inner cable according to claim 1, it is characterised in that the tensioning apparatus includes Telescopic rod, folder spring and briquetting, described telescopic rod one end are hinged with upright bar, and the folder spring is arranged on telescopic rod and is hinged with upright bar Place, the briquetting upper end are hinged with the telescopic rod other end, and the briquetting lower end is engaged with roller.
- 4. the support device of the cable duct inner cable according to claim 1 or 2 or 3, it is characterised in that the cable duct Support device further includes hound, and described hound one end is connected with supporting rod lower end, and the hound other end is set In upright bar.
- 5. the support device of the cable duct inner cable according to claim 1 or 2 or 3, it is characterised in that the cable duct Support device further includes some support anchor ears, and the support anchor ear center section is connected with supporting rod, the support anchor ear Both ends are clamped with two cross bars respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711071951.8A CN107947094A (en) | 2017-11-03 | 2017-11-03 | The support device of cable duct inner cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711071951.8A CN107947094A (en) | 2017-11-03 | 2017-11-03 | The support device of cable duct inner cable |
Publications (1)
Publication Number | Publication Date |
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CN107947094A true CN107947094A (en) | 2018-04-20 |
Family
ID=61933300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201711071951.8A Pending CN107947094A (en) | 2017-11-03 | 2017-11-03 | The support device of cable duct inner cable |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02114815A (en) * | 1988-10-24 | 1990-04-26 | Hitachi Cable Ltd | Cable laying roller |
KR20100003466A (en) * | 2008-07-01 | 2010-01-11 | 권희문 | Electric cable support in a passage of an electric power line under ground for distribution of electricity |
CN202612859U (en) * | 2012-04-17 | 2012-12-19 | 扬中市永洪防火材料有限公司 | High-strength anti-corrosion glass reinforced plastic bracket arm |
CN104514952A (en) * | 2013-10-01 | 2015-04-15 | 株式会社利富高 | Support device |
CN204647557U (en) * | 2014-12-23 | 2015-09-16 | 国家电网公司 | The support of a kind of fixing control cables and fireproof plate thereof |
CN205446949U (en) * | 2016-04-11 | 2016-08-10 | 长江师范学院 | Shale trachea way shock attenuation mounting structure |
CN205622149U (en) * | 2016-05-16 | 2016-10-05 | 国网山东省电力公司东阿县供电公司 | Protective cradle is laid to power line |
CN205724790U (en) * | 2016-07-01 | 2016-11-23 | 国网山东省电力公司博兴县供电公司 | A kind of cable duct inner cable support |
-
2017
- 2017-11-03 CN CN201711071951.8A patent/CN107947094A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02114815A (en) * | 1988-10-24 | 1990-04-26 | Hitachi Cable Ltd | Cable laying roller |
KR20100003466A (en) * | 2008-07-01 | 2010-01-11 | 권희문 | Electric cable support in a passage of an electric power line under ground for distribution of electricity |
CN202612859U (en) * | 2012-04-17 | 2012-12-19 | 扬中市永洪防火材料有限公司 | High-strength anti-corrosion glass reinforced plastic bracket arm |
CN104514952A (en) * | 2013-10-01 | 2015-04-15 | 株式会社利富高 | Support device |
CN204647557U (en) * | 2014-12-23 | 2015-09-16 | 国家电网公司 | The support of a kind of fixing control cables and fireproof plate thereof |
CN205446949U (en) * | 2016-04-11 | 2016-08-10 | 长江师范学院 | Shale trachea way shock attenuation mounting structure |
CN205622149U (en) * | 2016-05-16 | 2016-10-05 | 国网山东省电力公司东阿县供电公司 | Protective cradle is laid to power line |
CN205724790U (en) * | 2016-07-01 | 2016-11-23 | 国网山东省电力公司博兴县供电公司 | A kind of cable duct inner cable support |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |