CN104538900B - Corner-through device for cable - Google Patents
Corner-through device for cable Download PDFInfo
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- CN104538900B CN104538900B CN201410726598.2A CN201410726598A CN104538900B CN 104538900 B CN104538900 B CN 104538900B CN 201410726598 A CN201410726598 A CN 201410726598A CN 104538900 B CN104538900 B CN 104538900B
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- post
- cable
- column
- epimere
- segment
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- 230000033001 locomotion Effects 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Electric Cable Installation (AREA)
Abstract
Disclosed in the invention is a corner-through device for a cable. The device comprise an A column, a B column, a C column, and a D column, wherein heads and tails of the columns are hinged successively and mutually to form a quadrangle. The C column is formed by a lower C column segment and an upper C column segment; a main rotating wheel is arranged at the upper C column segment; a bar-shaped hole is formed in the lower end portion of the upper C column segment; a through hole corresponding to the bar-shaped hole is formed in the lower C column segment; and the upper C column segment passes through the bar-shaped hole and the through hole by a bolt and then is connected with the lower C column segment. According to the invention, the C column is formed by bolted connection of the lower C column segment and the upper C column segment and the bar-shaped hole is formed in the tail end of the upper C column segment. The vertical altitude of the A column and the horizontal height of the motion of the cable in the wire pipe is not always equal, so that phenomena of distortion of the cable at the main rotating wheel and the like can be reduced. The micro adjustment of the vertical distance between the B column and the D column can be realized in a manual mode or by using a drive unit.
Description
Technical field
The present invention relates to power wiring construction field, specifically refer to the excessively curved device of cable.
Background technology
During the release of the cable such as height voltage cable and optical cable, meet cable 90 degree of turnings in active well for a long time
Situation, typically passes through tension ring in well and mounts pulley release, unstable during discharging cable, easily causes release process from cunning
What wheel was deviate from manifests.And pulley itself has weight, still can naturally droop after it being linked with tension ring with rope, lead to
Cable discharges not point-blank.Due to being by pulling force, once draw ring pulls, pulley also drops therewith, and then leads to line
Cable is impaired；Drop once draw ring is necessary for stopping work it is impossible to continue to discharge cable with regard to cable wiring manufacture, can only in tension ring again
Could continue after fixing to construct, increased the time of non-normal working；Or one section connects one section of release cable, but easily makes
Cable is become to pull distortion.I.e. during the release of existing cable, there is following defect：Pulley height can not be fixed and apply with cable
Put passage contour, cause moment variations, expend the efficiency discharging traction manpower or equipment；Due to the cunning being integrally fixed on tension ring
Wheel is subject to the pulling force of cable to come off so that easily causing draw ring, accidents caused；Draw ring comes off and can not continue to organize work；Cable
Crust easily pulls cable sheath when discharging；Cable is susceptible to distortion and damages.
Content of the invention
It is an object of the invention to provide the excessively curved device of cable it is ensured that cable 90 degree turn when passing rapidly through, it is to avoid because
Pulley is fixed unstable and leads to cable stress inequality to cause to damage.
The purpose of the present invention is achieved through the following technical solutions：
The excessively curved device of cable, A post, B post, C post and the D post of the tetragon of composition that is hinged successively including head and end,
Described C post is made up of with C post epimere C post hypomere, rotates and is provided with main runner, open in the bottom of C post epimere on C post epimere
It is provided with bar hole, C post hypomere is provided with through hole corresponding with bar hole, C post epimere is after bolt passes through bar hole and through hole
It is connected with C post hypomere.In corner cable well, the corner of cable excessively curved often by fixing pulley on tension ring as
Support point is realizing, but during actual use, pulley height can not fix that to discharge passage contour with cable, in turn results in
Moment variations on pulley for the cable, so that cable artificial traction in charity is more laborious, expends more release and draw people
Power or the efficiency of equipment, and because multi-tier arrangement on the wall of rotation angle well side for the spool is so that the fixing of roller needs to expend more
Many wireropes just enable on tension ring, and complex operation, increased the unsocial hours, greatly reduce work effect
Rate, once pulley discontinuity on tension ring, pulley arises that offset deviation, and then leads to cable damage, causes weight
Big economic loss；
The present invention be directed to the problems referred to above, by A post, B post, C post and D post constitute tetragon two sides, that is, A post with
90 degree of corners that D post is fixed on rotation angle well are used for supporting the main runner being located on B post and C post so that cable passes through main turning
Pass from another spool after round transformation an angle of 90 degrees degree, now cable when with main runner wall contacts, it is produced one vertical
Pulling force or pull strength in main runner outer wall and in direction inward pressure, rather than other directions are so that cable and main turn
Take turns stable movement or rotation, prevent the multidirectional applied stress producing between cable and main runner from it is caused damage, cable leads to
Cross this device runner and change trend, guiding cable passes through, if cable has many places corner through on the way, multiple being somebody's turn to do can be set on demand
Device, convenient disposable discharge cable, it is to avoid single hop discharges the damage to cable；Wherein, C post is by C post epimere and C post hypomere
Bolt connection is constituted, and offers bar hole in the end of C post epimere, the motion water of cable in the vertical height of A post and spool
Flat height is not necessarily just equal, the phenomenon such as is distorted on main runner for reducing cable, by artificial or driving means
Trace regulation can be carried out to the vertical dimension between B post and D post, while placement bolt blocks, also may be implemented in cable
After the completion of discharging operation device removed to facilitate being continuing with next time；And after cable wiring manufacture finishes, only need
Bolt is removed, you can realize the dismounting of whole device.
Further, the upper end of described C post epimere is fixed with two supports being oppositely arranged, support rotates and sets
It is equipped with auxiliary wheel.Cable wear send during circular runout occurs unavoidably, cable is also easy to be skidded off by main runner simultaneously, enters
And affect the progress of cable release；The present invention is fixedly installed two supports in the end of C post epimere, rotates and set on support
It is equipped with auxiliary runner, when cable carries out wearing in spool and send, the outer wall of auxiliary runner and cable wall contacts, right by auxiliary runner
The position-limiting action of cable, and auxiliary runner can do relative motion with cable, the motion of cable will not be caused hinder it is ensured that
Cable will not be deviate from when cable in release loosens in the main runner in main runner.
Further, also include the driving actuator that is fixed on D post, described driving actuator is jack or screw mandrel liter
Fall machine, and the outfan of jack or screw lift is connected with the top of B post.In each rotation angle well, spool away from shaft bottom
Level height differs, and A post is parallel with the side wall of rotation angle well, and the length fixation of A post cannot be suitable for numerous spool height, and this
In invention, C post is made up of two parts, be bolted between C post epimere and C post hypomere, and the end of C post epimere opens up
Bar hole can ensure that the spacing between C post epimere and C post hypomere is adjustable, can achieve B post by jack or screw lift
Pin joint around B post and A post rotates, and then realizes advance or the retrogressing of C post epimere, main runner and auxiliary runner,
The rotation angle well to adapt to all kinds of different models with this, greatly improves the suitability of the present invention.
Further, described main runner is V groove type guide roller.Preferably, using V groove type guide roller so that line
The outer wall of cable is close in the V-shaped groove of guide roller, it is to avoid cable accidentally slips out on runner and leads to impaired.
Further, described auxiliary wheel is rubber roll.Preferably, rubber roll realizes flexibility when with cable contact
Connect, it is to avoid auxiliary runner causes rigid damage to cable outer wall, and then reaches the purpose of protection cable.
The present invention compared with prior art, has such advantages as and beneficial effect：
1st, cable of the present invention passes through this device runner and changes trend, and guiding cable passes through, if cable has many places through on the way
Corner, can arrange this device multiple on demand, convenient disposable discharge cable, it is to avoid single hop discharges the damage to cable；Its
In, C post is made up of C post epimere and C post hypomere bolt connection, and offers bar hole in the end of C post epimere, A post vertical
Height with spool cable sports level height not necessarily just equal, for reduce cable be distorted on main runner wait show
As by artificial or driving means can carry out trace regulation to the vertical dimension between B post and D post；
2nd, the present invention rotates on support and is provided with auxiliary runner, when cable carries out wearing in spool and send, outside auxiliary runner
Wall and cable wall contacts, by the position-limiting action to cable for the auxiliary runner, and auxiliary runner can do fortune relatively with cable
Dynamic, the motion of cable will not be caused hinder it is ensured that cable will not main runner in main runner when cable in release loosens
Middle abjection；
3rd, in the present invention, C post is made up of two parts, is bolted between C post epimere and C post hypomere, and C post epimere
The bar hole that opens up of end can ensure that the spacing between C post epimere and C post hypomere is adjustable, by jack or screw mandrel lifting
Machine can achieve that B post rotates around the pin joint of B post and A post, and then before realizing C post epimere, main runner and auxiliary runner
Enter or retreat, the rotation angle well that all kinds of different models are adapted to this, greatly improve the suitability of the present invention.
Brief description
Accompanying drawing described herein is used for providing the embodiment of the present invention is further understood, and constitutes of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the side view of the present invention；
Fig. 3 turns figure for the present invention's；
Fig. 4 is the structural representation of embodiment 2；
Fig. 5 is the structural representation of embodiment 2；
Labelling and corresponding parts title in accompanying drawing：
1-A post, 2-D post, 3-B post, 4- jack, 5-C post hypomere, 6-C post epimere, the main runner of 7-, 8- support, 9- auxiliary
Wheel, 10- cable, 11- bolt, 12- bar hole, 13- rotation angle well, 14- spool.
Specific embodiment
For making the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this
Invention is described in further detail, and the exemplary embodiment of the present invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in Figure 1 to Figure 3, the present invention, is hinged the A post 1 of the tetragon of composition, B post successively including head and end
3rd, C post and D post 2, described C post is made up of with C post epimere 6 C post hypomere 5, rotates and be provided with main runner 7 on C post epimere 6,
Offer bar hole 12 in the bottom of C post epimere 6, C post hypomere 5 is provided with through hole corresponding with bar hole 12, C post epimere 6 leads to
Cross after bolt 11 passes through bar hole 12 and through hole and be connected with C post hypomere 5；The upper end of described C post epimere 6 is fixed with two
The individual support 8 being oppositely arranged, support 8 rotates and is provided with auxiliary wheel 9.
The present invention is directed to the problems referred to above, two sides of the tetragon that A post 1, B post 3, C post and D post 2 are constituted, i.e. A
90 degree corners that post 1 and D post 2 are fixed on rotation angle well 13 are used for supporting main runner 7 on B post 3 and C post so that line
Cable 10 by main runner 7 convert an angle of 90 degrees degree after pass from another spool 14, now cable 10 with main runner 7 wall contacts
When it is produced with one perpendicular to main runner 7 outer wall and the pulling force in direction inward pressure, rather than other directions or traction
Power, so that cable 10 and the stable movement of main runner 7 or rotation, prevents the multidirectional work producing between cable 10 and main runner 7
It is caused damage with stress, cable 10 passes through this device runner and changes trend, guiding cable 10 passes through, and cable 10 is through on the way
If there being many places corner, this device multiple can be set on demand, convenient disposable discharging cable 10, it is to avoid single hop discharges to cable
10 damage；Wherein, C post is connected and composed by C post epimere 6 and C post hypomere 5 bolt 11, and offers in the end of C post epimere 6
Bar hole 12, the vertical height of A post 1 is not necessarily just equal with the sports level height of cable 10 in spool 14, for reducing line
Cable 10 such as is distorted on main runner 7 at the phenomenon, can be to vertical between B post 3 and D post 2 by artificial or driving means
Distance carries out trace regulation, place bolt 11 block while, also may be implemented in cable 10 discharge operation after the completion of to device
Removed to facilitate being continuing with next time；And after cable wiring manufacture finishes, only bolt 11 need to be removed, you can
Realize the dismounting of whole device.
Wherein, cable 10 wear send during circular runout occurs unavoidably, cable 10 is also easy to by main runner 7 simultaneously
Skid off, and then affect the progress that cable 10 discharges；The present invention is fixedly installed two supports 8 in the end of C post epimere 6,
Rotate on support 8 and be provided with auxiliary runner, when cable 10 carries out wearing in spool 14 and send, the outer wall of auxiliary runner and cable 10 outer wall
Contact, by the position-limiting action to cable 10 for the auxiliary runner, and auxiliary runner can do relative motion with cable 10, will not be right
The motion of cable 10 causes to hinder it is ensured that cable 10 will not be in the main runner 7 in main runner 7 when cable in release 10 loosens
Abjection.
Also include the driving actuator being fixed on D post 2, described driving actuator is jack 4 or screw lift, and
The outfan of jack 4 or screw lift is connected with the top of B post 3.In each rotation angle well 13, the water away from shaft bottom of spool 14
Flat height differs, and A post 1 is parallel with the side wall of rotation angle well 13, and the length fixation of A post 1 cannot be suitable for numerous spool 14 height,
And C post is made up of two parts in the present invention, it is connected by bolt 11 between C post epimere 6 and C post hypomere 5, and the end of C post epimere 6
Hold the bar hole 12 opening up can ensure that the spacing between C post epimere 6 and C post hypomere 5 is adjustable, by jack 4 or screw mandrel liter
Fall machine can achieve that B post 3 rotates around the pin joint of B post 3 and A post 1, and then realizes C post epimere 6, main runner 7 and auxiliary turn
The advance of wheel or retrogressing, the rotation angle well 13 to adapt to all kinds of different models with this, greatly improve the suitability of the present invention.
Preferably, described main runner 7 is V groove type guide roller, described auxiliary wheel 9 is rubber roll.Main runner 7 adopts
V groove type guide roller is so that the outer wall of cable 10 is close in the V-shaped groove of guide roller, it is to avoid cable 10 is unexpected on runner
Skid off and lead to impaired；Rubber roll is realized when contacting with cable 10 being flexibly connected, it is to avoid auxiliary runner is made to cable 10 outer wall
Become rigid damage, and then reach the purpose of protection cable 10.
Embodiment 2
As described in Fig. 4 to Fig. 5, the present embodiment, after rotation angle well 13 cable wiring manufacture finishes, needs excessively curved device is dismantled,
A post 1, B post 3, C post and D post 2 head and the tail are hinged, and release bolt 11 in bar hole 12 so that C post by manual adjustment
Epimere 6 is separated with C post hypomere 5, drives main runner 7 and auxiliary runner to move to D post 2 direction together by B post 3, realized curved
Excessively curved device is finally taken out, so that cable 10 charity next time is continuing with from rotation angle well 13 by the change that body amasss.
Above-described specific embodiment, has been carried out to the purpose of the present invention, technical scheme and beneficial effect further
Describe in detail, be should be understood that the specific embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, all any modification, equivalent substitution and improvement within the spirit and principles in the present invention, done etc., all should comprise
Within protection scope of the present invention.
Claims (3)
1. the excessively curved device of cable, the A post of the tetragon of composition that is hinged successively including head and end（1）, B post（3）, C post and D
Post（2）It is characterised in that：Described C post is by C post hypomere（5）With C post epimere（6）Composition, in C post epimere（6）Upper rotation is provided with
Main runner（7）, in C post epimere（6）Bottom offer bar hole（12）, C post hypomere（5）It is provided with and bar hole（12）Corresponding
Through hole, C post epimere（6）By bolt（11）Through bar hole（12）And after through hole with C post hypomere（5）Connect；In described C
Post epimere（6）Upper end on be fixed with two supports being oppositely arranged（8）, support（8）Upper rotation is provided with auxiliary wheel（9）,
Also include being fixed on D post（2）On driving actuator, described driving actuator be jack（4）Or screw lift, and very heavy
Top（4）Or the outfan of screw lift and B post（3）Top connect.
2. the excessively curved device of cable according to claim 1 it is characterised in that：Described main runner（7）For V groove type guide roller.
3. the excessively curved device of cable according to claim 1 it is characterised in that：Described auxiliary wheel（9）For rubber roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410726598.2A CN104538900B (en) | 2014-12-04 | 2014-12-04 | Corner-through device for cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410726598.2A CN104538900B (en) | 2014-12-04 | 2014-12-04 | Corner-through device for cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104538900A CN104538900A (en) | 2015-04-22 |
| CN104538900B true CN104538900B (en) | 2017-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410726598.2A Active CN104538900B (en) | 2014-12-04 | 2014-12-04 | Corner-through device for cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104538900B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363875B (en) * | 2021-06-08 | 2022-03-18 | 广东意创电力科技有限公司 | Turning radius amplifying device for corner for laying cable |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0299388A1 (en) * | 1987-07-08 | 1989-01-18 | Hollingsworth Gmbh | Tube element for a pipe transporting device |
| CN201349108Y (en) * | 2008-12-15 | 2009-11-18 | 北京市电力公司 | Corner paying-off pulley |
| CN201509029U (en) * | 2009-09-30 | 2010-06-16 | 辽宁省电力有限公司大连供电公司 | Cable moving guide frame for wellhead |
| CN201656344U (en) * | 2009-11-17 | 2010-11-24 | 河南省电力公司郑州供电公司 | Cable corner dewinder |
| CN202474716U (en) * | 2012-03-16 | 2012-10-03 | 桐乡市供电局 | Corner pulley of cable draw pit |
| CN203278104U (en) * | 2013-04-11 | 2013-11-06 | 国家电网公司 | Paying-off tackle for corner of cable draw pit |
| CN203398653U (en) * | 2013-06-20 | 2014-01-15 | 国家电网公司 | Well head paying-off tackle |
| CN204290169U (en) * | 2014-12-04 | 2015-04-22 | 国网四川省电力公司资阳供电公司 | Cable crosses curved device |
-
2014
- 2014-12-04 CN CN201410726598.2A patent/CN104538900B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0299388A1 (en) * | 1987-07-08 | 1989-01-18 | Hollingsworth Gmbh | Tube element for a pipe transporting device |
| CN201349108Y (en) * | 2008-12-15 | 2009-11-18 | 北京市电力公司 | Corner paying-off pulley |
| CN201509029U (en) * | 2009-09-30 | 2010-06-16 | 辽宁省电力有限公司大连供电公司 | Cable moving guide frame for wellhead |
| CN201656344U (en) * | 2009-11-17 | 2010-11-24 | 河南省电力公司郑州供电公司 | Cable corner dewinder |
| CN202474716U (en) * | 2012-03-16 | 2012-10-03 | 桐乡市供电局 | Corner pulley of cable draw pit |
| CN203278104U (en) * | 2013-04-11 | 2013-11-06 | 国家电网公司 | Paying-off tackle for corner of cable draw pit |
| CN203398653U (en) * | 2013-06-20 | 2014-01-15 | 国家电网公司 | Well head paying-off tackle |
| CN204290169U (en) * | 2014-12-04 | 2015-04-22 | 国网四川省电力公司资阳供电公司 | Cable crosses curved device |
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| Publication number | Publication date |
|---|---|
| CN104538900A (en) | 2015-04-22 |
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