CN104538900A - Corner-through device for cable - Google Patents
Corner-through device for cable Download PDFInfo
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- CN104538900A CN104538900A CN201410726598.2A CN201410726598A CN104538900A CN 104538900 A CN104538900 A CN 104538900A CN 201410726598 A CN201410726598 A CN 201410726598A CN 104538900 A CN104538900 A CN 104538900A
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- post
- cable
- column
- epimere
- segment
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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 that cable crosses curved device.
Background technology
Discharge in process at cables such as high-low pressure cable and optical cables, meet the cable situation that 90 degree are turned in active well for a long time, generally discharged by tension ring mounting pulley in well, discharging instability in cable process, that easily causes the process of discharging to deviate from from pulley manifests.And pulley self has weight, still can naturally droop after itself and tension ring being linked with rope, cause discharging not point-blank with cable.Owing to being be subject to pulling force, once draw ring pulls, pulley also drops thereupon, and then causes cable impaired; And to drop once draw ring and just must to stop work with regard to cable wiring manufacture, can not continue to discharge cable, can only could continue construction after tension ring retightens, add the time of non-normal working; Or one section connects one section and discharges cable, but easily causes cable to pull distortion.Namely discharge in process at existing cable, there is following defect: pulley height can not fix that to discharge passage with cable contour, causes moment variations, expends the efficiency of discharging traction manpower or facility; Owing to being the pulling force that the pulley be fixed on tension ring is subject to cable, make easily to cause draw ring to come off, accidents caused; Draw ring comes off and can not continue to organize work; Cable sheath easily pulls cable sheath when discharging; Cable is easily distorted damage.
Summary of the invention
The object of the present invention is to provide cable to cross curved device, ensureing cable passing rapidly through when turning for 90 degree, avoid causing cable stress inequality to cause damage because of the fixing shakiness of pulley.
Object of the present invention is achieved through the following technical solutions:
Cable crosses curved device, comprise head and end to be hinged successively the A post of quadrangle, B post, C post and the D post that form, described C post is made up of C post hypomere and C post epimere, C post epimere rotates and is provided with main runner, bar hole is offered in the bottom of C post epimere, C post hypomere is provided with the through hole corresponding with bar hole, and C post epimere is connected with C post hypomere through after bar hole and through hole by bolt.In corner cable well, the corner of cable is crossed the curved pulley often by tension ring is fixed and is realized as the strong point, but in the use procedure of reality, pulley height can not fix that to discharge passage with cable contour, and then cause the moment variations of cable on pulley, cable is manually drawn when charity more require great effort, expend the efficiency of more discharging traction manpower or facility, and because the multilayer of spool on rotation angle well sidewall is arranged, make the fixing needs of roller expend more wirerope could realize on tension ring, and complex operation, add the unsocial hours, greatly reduce operating efficiency, once pulley discontinuity on tension ring, pulley just there will be offset deviation, and then cause cable damage, cause great economic loss,
The present invention is directed to the problems referred to above, by A post, B post, two sides of the quadrangle that C post and D post are formed, namely A post and D post are fixed on 90 degree of corners of rotation angle well for supporting the main runner be positioned on B post and C post, make cable by passing from another spool after main runner conversion an angle of 90 degrees degree, now cable is producing one perpendicular to main runner outer wall and the inside pressure in direction with during main runner wall contacts to it, but not pulling force on other directions or tractive effort, make cable and the stable movement of main runner or rotation, prevent the multidirectional applied stress produced between cable and main runner from causing damage to it, cable changes trend by this device runner, guiding cable passes through, if cable is through having many places corner on the way, this device multiple can be set by demand, facilitate and disposablely discharge cable, avoid single hop and discharge damage to cable, wherein, C post is connected and composed by C post epimere and C post hypomere bolt, and offer bar hole at the end of C post epimere, the vertical height of A post is not necessarily just equal with the sports level height of cable in spool, for reducing the phenomenons such as cable is distorted on main runner, trace can be carried out to the vertical range between B post and D post by artificial or drive unit to regulate, while bolt blocks in placement, also can realize discharging at cable after operation completes, removing to facilitate continuation once to use to device, and after cable wiring manufacture, only need remove bolt, the dismounting of whole device can be realized.
Further, the upper end of described C post epimere is fixed with two supports be oppositely arranged, support rotates and is provided with auxiliary wheel.Cable there will be circular runout unavoidably wearing to pass through in journey, and cable is also easy simultaneously skids off by main runner, and then affects the progress that cable discharges; The present invention is fixedly installed two supports in the end of C post epimere, support rotates and is provided with auxiliary runner, cable carry out wearing in spool send time, the outer wall of auxiliary runner and cable wall contacts, by the position-limiting action to cable of auxiliary runner, and auxiliary runner can do relative motion with cable, obstruction can not be caused to the motion of cable, ensure that cable can not be deviate from the main runner in main runner when cable loosens in release.
Further, also comprise the driving regulator be fixed on D post, described driving regulator is jack or screw lift, and the output of jack or screw lift is connected with the top of B post.In each rotation angle well, the level height apart from shaft bottom of spool differs, A post is parallel with the sidewall of rotation angle well, and the length of A post is fixed and cannot be suitable for numerous spool height, and C post is made up of two parts in the present invention, be bolted between C post epimere and C post hypomere, and the bar hole that the end of C post epimere is offered can ensure that the spacing between C post epimere and C post hypomere is adjustable, B post can be realized around the pin joint of B post and A post by jack or screw lift to rotate, and then realize C post epimere, the advance of main runner and auxiliary runner or retrogressing, the rotation angle well of all kinds of different model is adapted to this, greatly improve applicability of the present invention.
Further, described main runner is V groove type guide roller.As preferably, adopt V groove type guide roller, make the outer wall of cable be close in the V-shaped groove of guide roller, avoid cable surprisingly skid off and cause impaired on runner.
Further, described auxiliary wheel is rubber roll.As preferably, rubber roll with realize during cable contact flexibly connecting, avoid auxiliary runner to cause rigid damage to cable outer wall, and then reach the object of protection cable.
The present invention compared with prior art, has following advantage and beneficial effect:
1, cable of the present invention changes trend by this device runner, guiding cable to pass through, if cable is through having many places corner on the way, can arrange this device multiple by demand, facilitate and disposablely discharge cable, avoids single hop and discharges damage to cable; Wherein, C post is connected and composed by C post epimere and C post hypomere bolt, and offer bar hole at the end of C post epimere, the vertical height of A post is not necessarily just equal with the sports level height of cable in spool, for reducing the phenomenons such as cable is distorted on main runner, trace can be carried out to the vertical range between B post and D post by artificial or drive unit and regulating;
2, the present invention rotates and is provided with auxiliary runner on support, cable carry out wearing in spool send time, the outer wall of auxiliary runner and cable wall contacts, by the position-limiting action to cable of auxiliary runner, and auxiliary runner can do relative motion with cable, obstruction can not be caused to the motion of cable, ensure that cable can not be deviate from the main runner in main runner when cable loosens in release;
3, in the present invention, C post is made up of two parts, be bolted between C post epimere and C post hypomere, and the bar hole that the end of C post epimere is offered can ensure that the spacing between C post epimere and C post hypomere is adjustable, B post can be realized around the pin joint of B post and A post by jack or screw lift to rotate, and then realize advance or the retrogressing of C post epimere, main runner and auxiliary runner, adapt to the rotation angle well of all kinds of different model with this, greatly improve applicability of the present invention.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the embodiment of the present invention, forms a application's part, does not form the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is structural representation of the present invention;
Fig. 2 is end view of the present invention;
Fig. 3 of the present inventionly turns figure;
Fig. 4 is the structural representation of embodiment 2;
Fig. 5 is the structural representation of embodiment 2;
Mark 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.
Embodiment
Clearly understand for making the object, technical solutions and advantages of the present invention, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and exemplary embodiment of the present invention and explanation thereof are only for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As shown in Figure 1 to Figure 3, the present invention, comprise head and end to be hinged successively the A post 1 of quadrangle, B post 3, C post and the D post 2 that form, described C post is made up of C post hypomere 5 and C post epimere 6, C post epimere 6 rotates and is provided with main runner 7, offer bar hole 12, C post hypomere 5 in the bottom of C post epimere 6 and be provided with the through hole corresponding with bar hole 12, C post epimere 6 is connected with C post hypomere 5 through after bar hole 12 and through hole by bolt 11; The upper end of described C post epimere 6 is fixed with two supports be oppositely arranged 8, support 8 rotates and is provided with auxiliary wheel 9.
The present invention is directed to the problems referred to above, by A post 1, B post 3, two sides of the quadrangle that C post and D post 2 are formed, namely A post 1 and D post 2 are fixed on 90 degree of corners of rotation angle well 13 for supporting the main runner 7 be positioned on B post 3 and C post, pass from another spool 14 after making cable 10 convert an angle of 90 degrees degree by main runner 7, now cable 10 is producing one perpendicular to main runner 7 outer wall and the inside pressure in direction with during main runner 7 wall contacts to it, but not pulling force on other directions or tractive effort, make cable 10 and the stable movement of main runner 7 or rotation, prevent the multidirectional applied stress produced between cable 10 and main runner 7 from causing damage to it, cable 10 changes trend by this device runner, cable 10 is guided to pass through, if cable 10 is through having many places corner on the way, this device multiple can be set by demand, facilitate and disposablely discharge cable 10, avoid single hop and discharge damage to cable 10, wherein, C post is connected and composed by C post epimere 6 and C post hypomere 5 bolt 11, and offer bar hole 12 at the end of C post epimere 6, 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 the phenomenons such as cable 10 is distorted on main runner 7, trace can be carried out to the vertical range between B post 3 and D post 2 by artificial or drive unit to regulate, while bolt 11 blocks in placement, also can realize discharging at cable 10 after operation completes, removing to facilitate continuation once to use to device, and after cable wiring manufacture, only need remove bolt 11, the dismounting of whole device can be realized.
Wherein, cable 10 there will be circular runout unavoidably wearing to pass through in journey, and cable 10 is also easy simultaneously skids off by main runner 7, and then affects the progress that cable 10 discharges; The present invention is fixedly installed two supports 8 in the end of C post epimere 6, support 8 rotates and is provided with auxiliary runner, cable 10 carry out wearing in spool 14 send time, the outer wall of auxiliary runner and cable 10 wall contacts, by the position-limiting action to cable 10 of auxiliary runner, and auxiliary runner can do relative motion with cable 10, obstruction can not be caused to the motion of cable 10, ensure that cable 10 can not be deviate from the main runner 7 in main runner 7 when cable 10 loosens in release.
Also comprise the driving regulator be fixed on D post 2, described driving regulator is jack 4 or screw lift, and the output of jack 4 or screw lift is connected with the top of B post 3.In each rotation angle well 13, the level height apart from shaft bottom of spool 14 differs, A post 1 is parallel with the sidewall of rotation angle well 13, and the length of A post 1 is fixed and cannot be suitable for numerous spool 14 height, and C post is made up of two parts in the present invention, be connected by bolt 11 between C post epimere 6 with C post hypomere 5, and the bar hole 12 that the end of C post epimere 6 is offered can ensure that the spacing between C post epimere 6 and C post hypomere 5 is adjustable, B post 3 can be realized by jack 4 or screw lift to rotate around the pin joint of B post 3 with A post 1, and then realize C post epimere 6, the advance of main runner 7 and auxiliary runner or retrogressing, the rotation angle well 13 of all kinds of different model is adapted to this, greatly improve applicability of the present invention.
As preferably, described main runner 7 is V groove type guide roller, and described auxiliary wheel 9 is rubber roll.Main runner 7 adopts V groove type guide roller, makes the outer wall of cable 10 be close in the V-shaped groove of guide roller, avoids cable 10 surprisingly skid off and cause impaired on runner; Rubber roll realizes when contacting with cable 10 flexibly connecting, and avoids auxiliary runner to cause rigid damage to cable 10 outer wall, and then reaches the object of protection cable 10.
Embodiment 2
As described in Fig. 4 to Fig. 5, the present embodiment is after rotation angle well 13 cable wiring manufacture, need to dismantle crossing curved device, A post 1, B post 3, C post and D post 2 head and the tail are hinged, and remove the bolt 11 in bar hole 12, C post epimere 6 is separated with C post hypomere 5 by manual adjustment, main runner 7 and auxiliary runner is driven to move to D post 2 direction together by B post 3, realized the change that curved body is long-pending, finally will cross curved device and take out from rotation angle well 13, so that cable 10 charity next time continues to use.
Above-described embodiment; object of the present invention, technical scheme and beneficial effect are further described; be understood that; the foregoing is only the specific embodiment of the present invention; the protection range be not intended to limit the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. cable crosses curved device, comprise head and end to be hinged successively the A post (1) of quadrangle, B post (3), C post and the D post (2) that form, it is characterized in that: described C post is made up of C post hypomere (5) and C post epimere (6), the upper rotation of C post epimere (6) is provided with main runner (7), bar hole (12) is offered in the bottom of C post epimere (6), C post hypomere (5) is provided with the through hole corresponding with bar hole (12), and C post epimere (6) is connected with C post hypomere (5) through after bar hole (12) and through hole by bolt (11).
2. cable according to claim 1 crosses curved device, it is characterized in that: on the upper end of described C post epimere (6), be fixed with two supports be oppositely arranged (8), and the upper rotation of support (8) is provided with auxiliary wheel (9).
3. cable according to claim 1 crosses curved device, it is characterized in that: also comprise the driving regulator be fixed on D post (2), described driving regulator is jack (4) or screw lift, and the output of jack (4) or screw lift is connected with the top of B post (3).
4. the cable according to claim 1 ~ 3 any one crosses curved device, it is characterized in that: described main runner (7) is V groove type guide roller.
5. the cable according to claim 1 ~ 3 any one crosses curved device, it is characterized in that: described auxiliary wheel (9) is 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 true CN104538900A (en) | 2015-04-22 |
| CN104538900B CN104538900B (en) | 2017-02-22 |
Family
ID=52854392
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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363875A (en) * | 2021-06-08 | 2021-09-07 | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113363875A (en) * | 2021-06-08 | 2021-09-07 | 广东意创电力科技有限公司 | Turning radius amplifying device for corner for laying cable |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104538900B (en) | 2017-02-22 |
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