CN104022462A - Neutral conductor picking pulley for power line construction and neutral conductor picking method - Google Patents
Neutral conductor picking pulley for power line construction and neutral conductor picking method Download PDFInfo
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- CN104022462A CN104022462A CN201410289494.XA CN201410289494A CN104022462A CN 104022462 A CN104022462 A CN 104022462A CN 201410289494 A CN201410289494 A CN 201410289494A CN 104022462 A CN104022462 A CN 104022462A
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- shaped clamp
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Abstract
The invention relates to a neutral conductor picking pulley for power line construction and a neutral conductor picking method, and belongs to the technical field of power construction. The technical scheme is as follows: a pulley base (4) is in an inverted U-shaped structure, one ends of an upper plate and a lower plate are connected through a bent plate, a pulley frame (3) is fixed on the upper plate of the pulley base, a pulley is arranged on the pulley frame through a pulley shaft, a U-shaped clamp is fixed below a support base (14), the end parts of two vertical plates are connected through a transverse plate to form an inverted U-shape structure, and the support base is fixed on the transverse plate of the U-shaped clamp. During paying off, a neutral conductor is arranged on the pulley, and is picked up; after tensioning, the neutral conductor is lifted from the pulley, and translates to a wiring duct of an upright bottle of the neutral conductor, so that the neutral conductor picking operation is finished. The neutral conductor picking pulley and the neutral conductor picking method provided by the invention have the beneficial effects that the manual carrying of the neutral conductor is replaced by a manner of jacking the neutral conductor by using a special tool, and therefore, the labor intensity is reduced, the safety factor is improved, and the efficiency is high.
Description
Technical field
The present invention relates to a kind of power line construction center line take-up coaster and take-up method, belong to power construction technical field.
Background technology
To power line construction, particularly in mountain route work progress, three-phase power circuit is isosceles triangle and arranges, at the center line that is called of head of the mast extreme higher position, center line is the wire being positioned on the electric pole of landform peak, because being subject to the impact of downforce, very difficulty of the fixing colligation of wire, background technology is to use manually center line to lift with hands, to the insulator of peak, completes the fixing colligation of center line; Existing problems are that labour intensity is large, and efficiency is low, manually shoulders line at the head of the mast, very dangerous, have potential safety hazard.
Summary of the invention
The object of the invention is to provide a kind of power line construction center line take-up coaster and take-up method, makes manually to shoulder line and becomes specific purpose tool top line, has reduced labour intensity, has improved coefficient of safety, and efficiency is high, solves the problem existing in background technology.
Technical scheme of the present invention is:
Center line take-up coaster for a kind of power line construction, comprises pulley, pulley yoke, pulley spindle, pulley base, upper left pole, upper right pole, lower-left pole, bottom right pole, screw rod, screw rod wrench, supporting seat, U-shaped clamp, anchor ear, anchor ear bolt, upper hinge, left hinge, right hinge, lower-left hinge and bottom right hinge; Pulley base is the U-shaped structure of falling, and one end of upper plate and lower plate is connected by bent plate; Pulley yoke is fixed on above the upper plate of pulley base, and pulley is arranged on pulley yoke by pulley spindle.
The lower plate of pulley base is provided with hinge, and one end of upper left pole and upper right pole is by the lower plate of the hinged pulley base of upper hinge; One end of the other end of upper left pole and lower-left pole is hinged by left hinge, and one end of the other end of upper right pole and bottom right pole is hinged by right hinge; The lower-left pole other end is hinged on supporting seat by lower-left hinge, and the other end of bottom right pole is hinged on supporting seat by bottom right hinge; One end of screw rod is passed right hinge and is threaded with right hinge, and the other end of screw rod passes left hinge and is threaded with left hinge, and screw rod passes after left hinge, and end is provided with screw rod wrench.
Below supporting seat, be fixed with U-shaped clamp, the end of two risers connects and composes inverted U-shaped by a transverse slat, and the transverse slat of supporting seat and U-shaped clamp is fixed together, and the distance between two risers of U-shaped clamp is slightly larger than head of the mast diameter; Anchor ear is fixed on two risers of U-shaped clamp, is arranged vertically with two risers of U-shaped clamp; Anchor ear is provided with anchor ear bolt.
Described pulley yoke top is provided with lamina tecti, and one end of lamina tecti is hinged on pulley yoke top by plate shaft, and one end of lamina tecti is provided with snap close and mates with pulley yoke top.
A center line take-up method for power line construction, comprises following steps:
1. adopt power line construction center line take-up coaster to carry out, it comprises pulley, pulley yoke, pulley spindle, pulley base, upper left pole, upper right pole, lower-left pole, bottom right pole, screw rod, screw rod wrench, supporting seat, U-shaped clamp, anchor ear, anchor ear bolt, upper hinge, left hinge, right hinge, lower-left hinge and bottom right hinge; Pulley base is the U-shaped structure of falling, and one end of upper plate and lower plate is connected by bent plate; Pulley yoke is fixed on above the upper plate of pulley base, and pulley is arranged on pulley yoke by pulley spindle; The lower plate of pulley base is provided with hinge, and one end of upper left pole and upper right pole is by the lower plate of the hinged pulley base of upper hinge; One end of the other end of upper left pole and lower-left pole is hinged by left hinge, and one end of the other end of upper right pole and bottom right pole is hinged by right hinge; The lower-left pole other end is hinged on supporting seat by lower-left hinge, and the other end of bottom right pole is hinged on supporting seat by bottom right hinge; One end of screw rod is passed right hinge and is threaded with right hinge, and the other end of screw rod passes left hinge and is threaded with left hinge, and screw rod passes after left hinge, and end is provided with screw rod wrench; Below supporting seat, be fixed with U-shaped clamp, the end of two risers connects and composes inverted U-shaped by a transverse slat, and the transverse slat of supporting seat and U-shaped clamp is fixed together, and the distance between two risers of U-shaped clamp is slightly larger than head of the mast diameter; Anchor ear is fixed on two risers of U-shaped clamp, is arranged vertically with two risers of U-shaped clamp; Anchor ear is provided with anchor ear bolt;
2. the transverse slat of U-shaped clamp is placed in to the head of the mast, two risers of U-shaped clamp are positioned at the side of the head of the mast, anchor ear is bolted on electric pole by anchor ear, and power line construction is fixed on the head of the mast by center line take-up coaster entirety, is arranged in juxtaposition near the upright bottle of the highest center line of electric pole;
3. clamp screw rod wrench with spanner, rotating screw bolt, change the angle between upper left pole, upper right pole, lower-left pole, bottom right pole, and then the whole height of center line take-up coaster for adjustment power line construction, make the upright bottle of center line that the top of pulley and electric pole are the highest contour, or a little more than the upright bottle of center line;
4. center line is placed on pulley when unwrapping wire, center line is provoked; Complete after stringing, center line is lifted from pulley, move in the wire casing of the upright bottle of center line, complete the work of center line take-up.
The invention has the beneficial effects as follows: make manually to shoulder line and become specific purpose tool top line, reduced labour intensity, improved coefficient of safety, efficiency is high.
Brief description of the drawings
Fig. 1 is embodiment of the present invention structural representation;
Fig. 2 is embodiment of the present invention pulley, pulley base structural representation;
In figure: pulley 1, pulley spindle 2, pulley yoke 3, pulley base 4, upper hinge 5, upper right pole 6, upper left pole 7, bottom right pole 8, lower-left pole 9, left hinge 10, right hinge 11, screw rod 12, screw rod wrench 13, supporting seat 14, bottom right hinge 15, lower-left hinge 16, U-shaped clamp 17, anchor ear 18, anchor ear bolt 19, electric pole 20, center line 21, lamina tecti 22, plate shaft 23, snap close 24.
Embodiment
Below in conjunction with accompanying drawing, by example, the invention will be further described.
Center line take-up coaster for a kind of power line construction, comprises pulley 1, pulley yoke 3, pulley spindle 2, pulley base 4, upper left pole 7, upper right pole 6, lower-left pole 9, bottom right pole 8, screw rod 12, screw rod wrench 13, supporting seat 14, U-shaped clamp 17, anchor ear 18, anchor ear bolt 19, upper hinge 5, left hinge 10, right hinge 11, lower-left hinge 16 and bottom right hinge 15; Pulley base is the U-shaped structure of falling, and one end of upper plate and lower plate is connected by bent plate; Pulley yoke is fixed on above the upper plate of pulley base, and pulley is arranged on pulley yoke by pulley spindle.
The lower plate of pulley base is provided with hinge, and one end of upper left pole and upper right pole is by the lower plate of the hinged pulley base of upper hinge; One end of the other end of upper left pole and lower-left pole is hinged by left hinge, and one end of the other end of upper right pole and bottom right pole is hinged by right hinge; The lower-left pole other end is hinged on supporting seat by lower-left hinge, and the other end of bottom right pole is hinged on supporting seat by bottom right hinge; One end of screw rod is passed right hinge and is threaded with right hinge, and the other end of screw rod passes left hinge and is threaded with left hinge, and screw rod passes after left hinge, and end is provided with screw rod wrench.
Below supporting seat, be fixed with U-shaped clamp, the end of two risers connects and composes inverted U-shaped by a transverse slat, and the transverse slat of supporting seat and U-shaped clamp is fixed together, and the distance between two risers of U-shaped clamp is slightly larger than head of the mast diameter; Anchor ear is fixed on two risers of U-shaped clamp, is arranged vertically with two risers of U-shaped clamp; Anchor ear is provided with anchor ear bolt.
Described pulley yoke top is provided with lamina tecti 22, and one end of lamina tecti is hinged on pulley yoke top by plate shaft 23, and one end of lamina tecti is provided with snap close 24 and mates with pulley yoke top.
A center line take-up method for power line construction, comprises following steps:
1. adopt power line construction center line take-up coaster to carry out, it comprises pulley 1, pulley yoke 3, pulley spindle 2, pulley base 4, upper left pole 7, upper right pole 6, lower-left pole 9, bottom right pole 8, screw rod 12, screw rod wrench 13, supporting seat 14, U-shaped clamp 17, anchor ear 18, anchor ear bolt 19, upper hinge 5, left hinge 10, right hinge 11, lower-left hinge 16 and bottom right hinge 15; Pulley base is the U-shaped structure of falling, and one end of upper plate and lower plate is connected by bent plate; Pulley yoke is fixed on above the upper plate of pulley base, and pulley is arranged on pulley yoke by pulley spindle; The lower plate of pulley base is provided with hinge, and one end of upper left pole and upper right pole is by the lower plate of the hinged pulley base of upper hinge; One end of the other end of upper left pole and lower-left pole is hinged by left hinge, and one end of the other end of upper right pole and bottom right pole is hinged by right hinge; The lower-left pole other end is hinged on supporting seat by lower-left hinge, and the other end of bottom right pole is hinged on supporting seat by bottom right hinge; One end of screw rod is passed right hinge and is threaded with right hinge, and the other end of screw rod passes left hinge and is threaded with left hinge, and screw rod passes after left hinge, and end is provided with screw rod wrench; Below supporting seat, be fixed with U-shaped clamp, the end of two risers connects and composes inverted U-shaped by a transverse slat, and the transverse slat of supporting seat and U-shaped clamp is fixed together, and the distance between two risers of U-shaped clamp is slightly larger than head of the mast diameter; Anchor ear is fixed on two risers of U-shaped clamp, is arranged vertically with two risers of U-shaped clamp; Anchor ear is provided with anchor ear bolt;
2. the transverse slat of U-shaped clamp is placed in to the head of the mast, two risers of U-shaped clamp are positioned at the side of the head of the mast, anchor ear is bolted on electric pole by anchor ear, and power line construction is fixed on the head of the mast by center line take-up coaster entirety, is arranged in juxtaposition near the upright bottle of the highest center line of electric pole;
3. clamp screw rod wrench with spanner, rotating screw bolt, change the angle between upper left pole, upper right pole, lower-left pole, bottom right pole, and then the whole height of center line take-up coaster for adjustment power line construction, make the upright bottle of center line that the top of pulley and electric pole are the highest contour, or a little more than the upright bottle of center line;
4. center line is placed on pulley when unwrapping wire, center line is provoked; Complete after stringing, center line is lifted from pulley, move in the wire casing of the upright bottle of center line, complete the work of center line take-up.
Described pulley yoke top is provided with lamina tecti 22, and one end of lamina tecti is hinged on pulley yoke top by plate shaft 23, and one end of lamina tecti is provided with snap close 24 and mates with pulley yoke top; When unwrapping wire, open lamina tecti, center line is placed in the race of pulley, buckle lamina tecti, lock snap close; Need to choose line time, open snap close, open lamina tecti, the center line in pulley race is put in the wire casing of the upright bottle of center line.
Claims (3)
1. a center line take-up coaster for power line construction, is characterized in that: comprise pulley (1), pulley yoke (3), pulley spindle (2), pulley base (4), upper left pole (7), upper right pole (6), lower-left pole (9), bottom right pole (8), screw rod (12), screw rod wrench (13), supporting seat (14), U-shaped clamp (17), anchor ear (18), anchor ear bolt (19), upper hinge (5), left hinge (10), right hinge (11), lower-left hinge (16) and bottom right hinge (15); Pulley base is the U-shaped structure of falling, and one end of upper plate and lower plate is connected by bent plate; Pulley yoke is fixed on above the upper plate of pulley base, and pulley is arranged on pulley yoke by pulley spindle;
The lower plate of pulley base is provided with hinge, and one end of upper left pole and upper right pole is by the lower plate of the hinged pulley base of upper hinge; One end of the other end of upper left pole and lower-left pole is hinged by left hinge, and one end of the other end of upper right pole and bottom right pole is hinged by right hinge; The lower-left pole other end is hinged on supporting seat by lower-left hinge, and the other end of bottom right pole is hinged on supporting seat by bottom right hinge; One end of screw rod is passed right hinge and is threaded with right hinge, and the other end of screw rod passes left hinge and is threaded with left hinge, and screw rod passes after left hinge, and end is provided with screw rod wrench;
Below supporting seat, be fixed with U-shaped clamp, the end of two risers connects and composes inverted U-shaped by a transverse slat, and the transverse slat of supporting seat and U-shaped clamp is fixed together, and the distance between two risers of U-shaped clamp is slightly larger than head of the mast diameter; Anchor ear is fixed on two risers of U-shaped clamp, is arranged vertically with two risers of U-shaped clamp; Anchor ear is provided with anchor ear bolt.
2. center line take-up coaster for a kind of power line construction according to claim 1, it is characterized in that described pulley yoke top is provided with lamina tecti (22), one end of lamina tecti is hinged on pulley yoke top by plate shaft (23), and one end of lamina tecti is provided with snap close (24) and mates with pulley yoke top.
3. a center line take-up method for power line construction, comprises following steps:
1. adopt power line construction center line take-up coaster to carry out, it comprises pulley (1), pulley yoke (3), pulley spindle (2), pulley base (4), upper left pole (7), upper right pole (6), lower-left pole (9), bottom right pole (8), screw rod (12), screw rod wrench (13), supporting seat (14), U-shaped clamp (17), anchor ear (18), anchor ear bolt (19), upper hinge (5), left hinge (10), right hinge (11), lower-left hinge (16) and bottom right hinge (15); Pulley base is the U-shaped structure of falling, and one end of upper plate and lower plate is connected by bent plate; Pulley yoke is fixed on above the upper plate of pulley base, and pulley is arranged on pulley yoke by pulley spindle; The lower plate of pulley base is provided with hinge, and one end of upper left pole and upper right pole is by the lower plate of the hinged pulley base of upper hinge; One end of the other end of upper left pole and lower-left pole is hinged by left hinge, and one end of the other end of upper right pole and bottom right pole is hinged by right hinge; The lower-left pole other end is hinged on supporting seat by lower-left hinge, and the other end of bottom right pole is hinged on supporting seat by bottom right hinge; One end of screw rod is passed right hinge and is threaded with right hinge, and the other end of screw rod passes left hinge and is threaded with left hinge, and screw rod passes after left hinge, and end is provided with screw rod wrench; Below supporting seat, be fixed with U-shaped clamp, the end of two risers connects and composes inverted U-shaped by a transverse slat, and the transverse slat of supporting seat and U-shaped clamp is fixed together, and the distance between two risers of U-shaped clamp is slightly larger than head of the mast diameter; Anchor ear is fixed on two risers of U-shaped clamp, is arranged vertically with two risers of U-shaped clamp; Anchor ear is provided with anchor ear bolt;
2. the transverse slat of U-shaped clamp is placed in to the head of the mast, two risers of U-shaped clamp are positioned at the side of the head of the mast, anchor ear is bolted on electric pole by anchor ear, and power line construction is fixed on the head of the mast by center line take-up coaster entirety, is arranged in juxtaposition near the upright bottle of the highest center line of electric pole;
3. clamp screw rod wrench with spanner, rotating screw bolt, change the angle between upper left pole, upper right pole, lower-left pole, bottom right pole, and then the whole height of center line take-up coaster for adjustment power line construction, make the upright bottle of center line that the top of pulley and electric pole are the highest contour, or a little more than the upright bottle of center line;
4. center line is placed on pulley when unwrapping wire, center line is provoked; Complete after stringing, center line is lifted from pulley, move in the wire casing of the upright bottle of center line, complete the work of center line take-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289494.XA CN104022462B (en) | 2014-06-26 | 2014-06-26 | A kind of power line construction center line take-up coaster and take-up method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410289494.XA CN104022462B (en) | 2014-06-26 | 2014-06-26 | A kind of power line construction center line take-up coaster and take-up method |
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| Publication Number | Publication Date |
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| CN104022462A true CN104022462A (en) | 2014-09-03 |
| CN104022462B CN104022462B (en) | 2016-05-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071297A (en) * | 2015-09-08 | 2015-11-18 | 国家电网公司 | Multifunctional power distribution line paying-off tackle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006340484A (en) * | 2005-06-01 | 2006-12-14 | Kinden Corp | Down-lock block and power cable replacement method using down-lock block |
| CN102403670A (en) * | 2010-09-13 | 2012-04-04 | 哈尔滨第二电业局 | Quick wire picking device applied to 10 KV and below overhead power transmission lines |
| CN202721425U (en) * | 2012-06-05 | 2013-02-06 | 浙江省电力公司紧水滩水力发电厂 | Portable fast lifting cable paying off rack |
| CN203932830U (en) * | 2014-06-26 | 2014-11-05 | 国家电网公司 | Center line take-up coaster for a kind of power line construction |
-
2014
- 2014-06-26 CN CN201410289494.XA patent/CN104022462B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006340484A (en) * | 2005-06-01 | 2006-12-14 | Kinden Corp | Down-lock block and power cable replacement method using down-lock block |
| CN102403670A (en) * | 2010-09-13 | 2012-04-04 | 哈尔滨第二电业局 | Quick wire picking device applied to 10 KV and below overhead power transmission lines |
| CN202721425U (en) * | 2012-06-05 | 2013-02-06 | 浙江省电力公司紧水滩水力发电厂 | Portable fast lifting cable paying off rack |
| CN203932830U (en) * | 2014-06-26 | 2014-11-05 | 国家电网公司 | Center line take-up coaster for a kind of power line construction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071297A (en) * | 2015-09-08 | 2015-11-18 | 国家电网公司 | Multifunctional power distribution line paying-off tackle |
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| CN104022462B (en) | 2016-05-04 |
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