CN102957118A - Angle cable paying-off tackle - Google Patents
Angle cable paying-off tackle Download PDFInfo
- Publication number
- CN102957118A CN102957118A CN2011102446691A CN201110244669A CN102957118A CN 102957118 A CN102957118 A CN 102957118A CN 2011102446691 A CN2011102446691 A CN 2011102446691A CN 201110244669 A CN201110244669 A CN 201110244669A CN 102957118 A CN102957118 A CN 102957118A
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- China
- Prior art keywords
- pulley
- pulleys
- angle steel
- cable
- scalene
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Abstract
The invention discloses an angle cable paying-off tackle capable of unfolding cables when unfolding line turning direction is random direction. The tackle comprises a pulley support, four pulley shafts and four pulleys, the pulley support is formed by welding two scalene angle steel, two equilateral angle steel and three sealing plates and in left-right symmetry, each edge of each equilateral angle steel and long edges of the scalene angle steel of the pulley support are provided with circular holes, short edges of the scalene angle steel are provided with open holes, the four pulley shafts are linked on the circular holes and the open holes in a left-right and up-down symmetry manner, the pulley shafts mounted on the open holes of the scalene angle steel can be conveniently dismounted and mounted, each pulley shaft is provided with one pulley, the four pulleys are identical in structure, centers of gyration of the four pulleys are on a same plane, pulley grooves on inner sides of the four pulleys form a whole circle, and the cables penetrate through the circle and move forwards along rotation of the pulleys.
Description
Technical field
Special-purpose machines and tools when the invention belongs to the cable unfolding are specifically related to a kind of corner cable releasing pulley.
Background technology
When long distance, rectilinear direction unfolding cable, generally all adopt flat or frame-type cable releasing pulley holds up cable, its rotation with pulley is travelled forward, so both reduced the unwrapping wire resistance, protected again cable not to be worn.But it is many that cable unfolding route generally turns round, and the direction of turning round is changeable, if the corner unfolds the cable holder on the ground, resistance can increase, also can be more serious to the wearing and tearing of cable.Strict to the unfolding circuit direction of turning round when present existing corner cable slide cart uses, only the suitable level direction is turned round mostly, can't satisfy the use of the direction of turning round arbitrarily.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, propose a kind of simple in structurely, easy to use, can satisfy the cable that cable unfolding circuit occurs turning round arbitrarily in the direction situation and be held up unfolding.
The technical scheme that realizes above-mentioned purpose is: a kind of corner cable releasing pulley, it comprises a pulley yoke, four pulley spindles and four pulleys.Described pulley yoke is to be formed and symmetrical pulley bracket by two unequal angles, two equal leg angles and three shrouding seam, is equipped with fixing hole on each shrouding, and the coaster when being used for unwrapping wire is fixed.Described four pulley structures are identical, by four pulley spindles respectively about and laterally zygomorphic being installed on the pulley yoke, four pulley centres of gyration are in same plane, four pulley race inboards surround a full circle.Be provided with bearing and positioning sleeve between pulley and the pulley spindle, pulley can rotate freely around pulley spindle, and cable passes full circle that four pulley race inboards surround and travels forward with the rotation of pulley.
Effect of the present invention is: can satisfy the cable unfolding circuit cable unfolding of direction when being any direction that occur turning round and turn round according to the corner cable releasing pulley of such scheme manufacturing, coaster can arbitrarily arrange in unfolding circuit corner, this pulley structure is simple, and is easy to use.
Description of drawings
Fig. 1 is the structural representation of corner cable slide cart of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of corner cable slide cart apparatus for suspension of the present invention.
Fig. 4 is the left view of Fig. 3.
Among the figure: 1. unequal angle, 2. nut, 3. pulley, 4. pulley spindle, 5. equal leg angle, 6. shrouding, 7. pulley groove, 8. fixing hole, 9. open pore, 10. circular hole.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, corner cable releasing pulley of the present invention comprises pulley 3, pulley spindle 4 and pulley yoke, described pulley yoke is formed by unequal angle 1, equal leg angle 5 and shrouding 6 seam, four pulley spindles 4 are connected on the pulley yoke by nut 2, being centered close in the same plane of four pulley spindles 4, and respectively, symmetrical up and down.Each pulley spindle 4 is provided with a pulley 3, is provided with bearing and positioning sleeve between pulley 3 and the pulley spindle 4, and each pulley 3 can rotate freely around pulley spindle 4 separately, and sideslip race 7 projection lines of four pulleys 3 surround a full circle, and cable passes through in this circle.When cable unfolding any direction occurred and turns round, cable all can be supported by wherein one or two pulley 3, and travels forward with the rotation of pulley.
As shown in Figure 3, Figure 4, pulley yoke is formed by two unequal angles 1, two equal leg angles 5 and three shrouding 6 seam, forms a semiclosed and symmetrical pulley yoke.Be equipped with the circular hole 10 that pulley spindle 4 is installed on each limit of equal leg angle 5 and on the long limit of unequal angle 1, be used for fixedly the right and left and following pulley spindle 4.The minor face of unequal angle 1 is provided with open pore 9, is used for fixing and dismounting top pulley spindle 4 easily, in order to cable placed during the beginning unwrapping wire in the full circle that the sideslip race 7 of four pulleys 3 surrounds.Each shrouding 6 is provided with a fixing hole 8, fixing whole coaster when being used for the cable unfolding.
Claims (2)
1. corner cable releasing pulley, it comprises pulley (3), pulley spindle (4) and pulley yoke, it is characterized in that: described pulley yoke is by two unequal angles (1), two equal leg angles (5) and three shroudings (6) seam form and left-right symmetric, the long limit of every limit of equal leg angle (5) and unequal angle (1) is provided with circular hole (10), the minor face of unequal angle (1) is provided with open pore (9), shrouding is provided with fixing hole (8), four pulley spindles (4) are connected on circular hole (10) and the open pore (9), and each pulley spindle is provided with a pulley that can rotate freely (3).
2. according to corner cable releasing pulley claimed in claim 1, it is characterized in that: described four pulleys (3) centre of gyration in same plane, full circle in pulley groove (7) besieged city that four pulleys (3) are inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102446691A CN102957118A (en) | 2011-08-25 | 2011-08-25 | Angle cable paying-off tackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102446691A CN102957118A (en) | 2011-08-25 | 2011-08-25 | Angle cable paying-off tackle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102957118A true CN102957118A (en) | 2013-03-06 |
Family
ID=47765544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102446691A Pending CN102957118A (en) | 2011-08-25 | 2011-08-25 | Angle cable paying-off tackle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102957118A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082317A (en) * | 2017-06-13 | 2017-08-22 | 国网辽宁省电力有限公司盘锦供电公司 | The anti-wear coaster of cable incoming-outgoing well |
| CN108297740A (en) * | 2018-04-09 | 2018-07-20 | 中铁建电气化局集团南方工程有限公司 | Anti-wear show line protective device |
| CN110993187A (en) * | 2019-11-11 | 2020-04-10 | 重庆泰山电缆有限公司 | Broken wire repair auxiliary device |
| CN113725779A (en) * | 2021-09-06 | 2021-11-30 | 中国南方电网有限责任公司超高压输电公司南宁局 | Tension stringing crossing protection device and anti-falling construction method for power line |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3446465A1 (en) * | 1984-12-20 | 1986-07-03 | Leonhard 5060 Bergisch Gladbach Wulf | Method for laying cables or cable-like systems in tubes or tube-like systems |
| CN201113309Y (en) * | 2007-08-08 | 2008-09-10 | 上海宝冶建设有限公司 | Turning roller for laying heavy cable |
| CN201336533Y (en) * | 2008-12-30 | 2009-10-28 | 中铁十一局集团有限公司 | Cable laying pulley |
| CN201407001Y (en) * | 2009-05-14 | 2010-02-17 | 东营市众磊石油技术开发有限责任公司 | Anti-deviation and abrasion correcting device for oil pumping rod of oil tube |
| CN201556886U (en) * | 2009-10-29 | 2010-08-18 | 山西省电力公司 | Pulley gear for protecting high-strength insulating rope during transmission line construction |
| US20110023266A1 (en) * | 2009-08-03 | 2011-02-03 | Stefan Gross | Guide element for corrugated tubes |
| CN201868795U (en) * | 2010-11-24 | 2011-06-15 | 沪东中华造船(集团)有限公司 | Auxiliary device for laying ship cable |
-
2011
- 2011-08-25 CN CN2011102446691A patent/CN102957118A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3446465A1 (en) * | 1984-12-20 | 1986-07-03 | Leonhard 5060 Bergisch Gladbach Wulf | Method for laying cables or cable-like systems in tubes or tube-like systems |
| CN201113309Y (en) * | 2007-08-08 | 2008-09-10 | 上海宝冶建设有限公司 | Turning roller for laying heavy cable |
| CN201336533Y (en) * | 2008-12-30 | 2009-10-28 | 中铁十一局集团有限公司 | Cable laying pulley |
| CN201407001Y (en) * | 2009-05-14 | 2010-02-17 | 东营市众磊石油技术开发有限责任公司 | Anti-deviation and abrasion correcting device for oil pumping rod of oil tube |
| US20110023266A1 (en) * | 2009-08-03 | 2011-02-03 | Stefan Gross | Guide element for corrugated tubes |
| CN201556886U (en) * | 2009-10-29 | 2010-08-18 | 山西省电力公司 | Pulley gear for protecting high-strength insulating rope during transmission line construction |
| CN201868795U (en) * | 2010-11-24 | 2011-06-15 | 沪东中华造船(集团)有限公司 | Auxiliary device for laying ship cable |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082317A (en) * | 2017-06-13 | 2017-08-22 | 国网辽宁省电力有限公司盘锦供电公司 | The anti-wear coaster of cable incoming-outgoing well |
| CN108297740A (en) * | 2018-04-09 | 2018-07-20 | 中铁建电气化局集团南方工程有限公司 | Anti-wear show line protective device |
| CN108297740B (en) * | 2018-04-09 | 2023-06-20 | 中铁建电气化局集团南方工程有限公司 | Anti-abrasion line-expanding protection device |
| CN110993187A (en) * | 2019-11-11 | 2020-04-10 | 重庆泰山电缆有限公司 | Broken wire repair auxiliary device |
| CN113725779A (en) * | 2021-09-06 | 2021-11-30 | 中国南方电网有限责任公司超高压输电公司南宁局 | Tension stringing crossing protection device and anti-falling construction method for power line |
| CN113725779B (en) * | 2021-09-06 | 2023-12-12 | 中国南方电网有限责任公司超高压输电公司南宁局 | Tension-type overhead line crossing protection device and construction method for preventing falling of power line |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130306 |