CN109244951A - Overhead transmission line pay-off equipment and overhead transmission line stringing system - Google Patents
Overhead transmission line pay-off equipment and overhead transmission line stringing system Download PDFInfo
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- CN109244951A CN109244951A CN201811218324.7A CN201811218324A CN109244951A CN 109244951 A CN109244951 A CN 109244951A CN 201811218324 A CN201811218324 A CN 201811218324A CN 109244951 A CN109244951 A CN 109244951A
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- pulley
- pay
- transmission line
- conducting wire
- drum
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 73
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 239000004020 conductor Substances 0.000 claims abstract description 7
- 230000000916 dilatatory effect Effects 0.000 claims description 28
- 241000222712 Kinetoplastida Species 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 26
- 238000009434 installation Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/06—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Electric Cable Installation (AREA)
Abstract
The present invention provides a kind of overhead transmission line pay-off equipment and overhead transmission line stringing systems, are related to the technical field of power line construction.Overhead transmission line pay-off equipment provided by the invention includes: mobile chassis and multiple pay off racks；Drum support shaft is provided on pay off rack, drum support shaft is used to carry the drum of coiled electrical conductor；Mobile chassis includes wagon box, hub spindle and rolling element, and hub spindle is connected to the bottom of wagon box, and rolling element is connected to hub spindle；Multiple pay off racks are all set in wagon box, and along the directional spreding perpendicular to hub spindle；Also, in each pay off rack, drum support shaft extends along the direction perpendicular to hub spindle.The overhead transmission line pay-off equipment provided through the invention alleviates more conducting wires present in overhead line construction in the prior art and easily winds, and payoff operation efficiency is lower, the technical issues of consuming a longer time.
Description
Technical field
The present invention relates to the technical fields of power line construction, more particularly, to a kind of overhead transmission line pay-off equipment and make somebody a mere figurehead
Circuit stringing system.
Background technique
Currently, using a large amount of conducting wire in the power department course of work, it is often necessary to unwrapping wire and take-up operation；Unwrapping wire and receipts
Line work is very cumbersome, works hard, and artificial operation is easy to damage to conducting wire.Electrical lead and communication conducting wire master
Will be there are two types of form, the first is that conducting wire is embedded in subterranean pipe line, and second is overhead transmission line.The first form, which has, to be accounted for
With the lesser advantage in space more than ground, but need to excavate subterranean pipe line, difficulty of construction is larger, and later maintenance is inconvenient.
Second of form, conducting wire are connected to high-altitude by shaft tower, and the height of erection can lead to according to factors such as line voltage distribution and surface states
Shaft tower is crossed to be adjusted, construction cost is lower, and is convenient for later maintenance.Therefore, overhead transmission line is as a kind of main route
Form is widely used in various places.
In overhead transmission line, especially power overhead network, it is often necessary to carry out across set up, due to by object being spanned height,
The limitation such as width and geographical location, it is big across task difficulty, complicated, and larger workload, it often will lead to long period power failure.
Overhead transmission line installation is a complicated engineering, and determines stable one of the important link of route.It is aerial
Route installation includes the work such as preparation, unwrapping wire, conducting wire connection, stringing and attachment installation before stringing.Before overhead transmission line installation, it is
Convenient for the storage and transport of conducting wire, generally by Wire-wound on drum；Conducting wire is needed through unwrapping wire, by one end draw to
On the shaft tower of stringing, to carry out subsequent connection and stringing operation.The time that unwrapping wire occupies in entire work progress is longer, right
The integral construction efficiency of overhead transmission line is affected.In payingoff construction, the process of the laying of multi beam cable is also easy to cable occur
It winds；Carry out the multi beam cable laying of long range, it is also necessary to repeatedly be laid with, extend payingoff construction time-consuming.
Therefore, there are more conducting wires easily to wind for overhead line construction in the prior art, and payoff operation efficiency is lower, needs to consume
The technical issues of taking the long period.
The information disclosed in the background technology section is intended only to deepen understanding of the general background technology to the present invention, and
It is not construed as recognizing or implying in any form that the information constitutes the prior art known to those skilled in the art.
Summary of the invention
It is existing to alleviate the purpose of the present invention is to provide a kind of overhead transmission line pay-off equipment and overhead transmission line stringing system
More conducting wires present in overhead line construction are easily wound in technology, and payoff operation efficiency is lower, the skill consumed a longer time
Art problem.
First aspect present invention provides a kind of overhead transmission line pay-off equipment, overhead transmission line pay-off equipment packet provided by the invention
It includes: mobile chassis and multiple pay off racks；Drum support shaft is provided on pay off rack, drum support shaft is for carrying coiled electrical conductor
Drum；Mobile chassis includes wagon box, hub spindle and rolling element, and hub spindle is connected to the bottom of wagon box, and rolling element is connected to wheel hub
Axis；Multiple pay off racks are all set in wagon box, and along the directional spreding perpendicular to hub spindle；Also, in each pay off rack, line
Disk support shaft extends along the direction perpendicular to hub spindle；It further include conducting wire guidance set；It is connected on the drum of drum support shaft
Conducting wire, extend to conducting wire guidance set；Conducting wire guidance set, for guiding conducting wire to incline along the axis direction of drum support shaft
It extends obliquely upward.
Further, mobile chassis is connected with multiple retractable supports columns, and multiple equal one end of retractable supports column are fixed on
Wagon box, the other end is scalable to abut with ground.
Further, multiple retractable supports columns are distributed in the two sides of wagon box respectively；Also, what pay off rack was located at two sides can
Between retractable support column.
Further, mobile chassis further includes dilatory power car and turning pulling carrier；It is moved with dilatory turning pulling carrier one end
The connection of power vehicle, the other end are connect with wagon box；Also, turn between pulling carrier and dilatory power car and turning pulling carrier and wagon box it
Between, at least one for rotation connection so that dilatory power car can be rotated relative to wagon box on road surface；Also, turn pulling carrier with
Between dilatory power car between turning pulling carrier and wagon box, at least one to be detachably connected.
Further, conducting wire guidance set includes the first leading truck, first pulley and second pulley；First leading truck is fixed
In in wagon box；One conducting wire guidance set is corresponding with a pay off rack；First pulley and second pulley are rotationally connected with first
Leading truck；And metallic channel is provided in first pulley and second pulley；Relative to corresponding pay off rack, first pulley position
In the outer upper side of drum, and the axis of first pulley is tilted to drum from top to bottom；The axis of second pulley is along hub spindle
Axis direction；Conducting wire extends from drum, bypasses first pulley, extends to second pulley, and around under second pulley
Side upwardly extends.
Further, conducting wire guidance set includes the second leading truck, third pulley and the 4th pulley；Second leading truck is fixed
In in wagon box；One conducting wire guidance set is corresponding with a pay off rack；Third pulley and the 4th pulley are rotationally connected with second
Leading truck；And metallic channel is provided on third pulley and the 4th pulley；Relative to corresponding pay off rack, third pulley position
In the top of drum, and it is located at the outside of the end face of drum；The axis of third pulley is tilted to drum from the bottom up；4th pulley
Axis along hub spindle axis direction；Conducting wire extends from drum, bypasses third pulley, extends to the 4th pulley, and around
The downside for crossing the 4th pulley, upwardly extends.
Further, overhead transmission line pay-off equipment provided by the invention includes multiple conducting wire guidance sets, and multiple conducting wires are led
It is corresponded to component and multiple pay off racks；Also, multiple conducting wire guidance sets are spaced apart along the direction of hub spindle.
Further, pay off rack further includes unwrapping wire motor, and unwrapping wire motor and drum support shaft are sequentially connected, for driving line
Disk support shaft is around own axis.
Second aspect of the present invention provides a kind of overhead transmission line stringing system, overhead transmission line stringing system packet provided by the invention
It includes: guide rope, traction rope, extension pulley, dragger and above-mentioned overhead transmission line pay-off equipment；Guide rope, for connecting to frame
Adjacent two shaft tower of line；Extension pulley is slidably connected to guide rope, and for set from being installed on overhead transmission line unwrapping wire
The conducting wire connection that standby upper drum extends；Dragger is connect by traction rope with extension pulley, for pulling extension pulley edge
Guide rope is mobile, and one end of conducting wire is drawn from a shaft tower to another shaft tower.
Overhead transmission line pay-off equipment and overhead transmission line stringing system provided by the invention, is related to the technology of power line construction
Field.Overhead transmission line pay-off equipment provided by the invention includes: mobile chassis and multiple pay off racks；Drum is provided on pay off rack
Support shaft, drum support shaft are used to carry the drum of coiled electrical conductor；Mobile chassis includes wagon box, hub spindle and rolling element, wheel hub
Axis connection is connected to hub spindle in the bottom of wagon box, rolling element；Multiple pay off racks are all set in wagon box, and along perpendicular to wheel
The directional spreding of hub axle；Also, in each pay off rack, drum support shaft extends along the direction perpendicular to hub spindle；It further include leading
Line guidance set；The conducting wire being connected on the drum of drum support shaft extends to conducting wire guidance set；Conducting wire guidance set is used
In guidance conducting wire along the axis direction of drum support shaft, extension is tilted upward.In the Poling Construction of overhead transmission line, this hair is used
The overhead transmission line pay-off equipment of bright offer carries out unwrapping wire, can multiple drums be respectively installed in drum support shaft；Wagon box is held
Multiple pay off racks and multiple drums are carried, and by hub spindle and rolling element, mobile chassis is with being moved to payingoff construction.Multiple lines
Disk can synchronize carry out payoff operation.
Overhead transmission line pay-off equipment provided by the invention, multiple pay off racks are along the direction of the axis perpendicular to hub spindle point
Cloth is conducive to using the space in wagon box, convenient for the installation of pay off rack.
Conducting wire extends along the periphery of drum on each drum.The axis of drum support shaft in each pay off rack is along vertical
Directly extend in the direction of hub spindle, so that the direction that conducting wire extends from drum support shaft, the distribution side with multiple pay off racks
To being staggered.In this way, the wire crossbar that can avoid extending from each pay off rack is conducive to each to twisted wire occurs together
Conducting wire on pay off rack, which is stablized, swimmingly to be extended to shaft tower.
The present invention makes the overhead transmission line pay-off equipment provided, and multiple pay off racks can swimmingly outside unwrapping wire；So that mobile bottom
Disk can carry multiple pay off racks simultaneously, and multiple pay off racks can synchronize carry out unwrapping wire.For the frame of single back line three-phase conducting wire
In the Poling Construction on ceases to be busy road, the synchronous unwrapping wire of three pay off racks on the one hand can be achieved, venting efficiency is improved, when saving unwrapping wire
Between；On the other hand, on three pay off racks once three drums being installed in wagon box, the multiple handling and peace of drum are avoided
Dress reduces round transport, the unwrapping wire time is further reduced, to improve the whole efficiency of overhead transmission line Poling Construction.
The axis direction of overhead transmission line pay-off equipment provided by the invention, drum support shaft prolongs along the front-rear direction of wagon box
It stretches.
The case where for the line between two shaft towers to stringing along the length direction on road surface, when width of roadway is smaller,
Mobile chassis is difficult to that the anterior-posterior length side of wagon box can be made when road surface is turned to the front-rear direction of wagon box along the width direction on road surface
To the length direction along road surface, mobile chassis is stopped at into road surface, reduces the cornering operation of mobile chassis, reduces parking difficulty
Degree.
The anterior-posterior length direction of wagon box is along the length direction on road surface, then length side of the axis of drum support shaft along road surface
To；Conducting wire on drum extends from drum, and by conducting wire guidance set, conducting wire is turned to, and the length direction along road surface inclines
It extends obliquely upward, is drawn between two shaft towers convenient for smooth, conducting wire is avoided to wind.
In conclusion the overhead transmission line pay-off equipment provided through the invention, alleviates overhead transmission line in the prior art and applies
More conducting wires present in work are easily wound, and payoff operation efficiency is lower, the technical issues of consuming a longer time.
The overhead transmission line stringing system and above-mentioned overhead transmission line pay-off equipment are possessed compared with the existing technology
Advantage is identical, and details are not described herein.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, present pre-ferred embodiments are cited below particularly,
And cooperate appended attached drawing, it is described below in detail.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the front view of the first embodiment of overhead transmission line pay-off equipment provided in an embodiment of the present invention；
Fig. 2 is the top view of the first embodiment of overhead transmission line pay-off equipment provided in an embodiment of the present invention；
Fig. 3 is the bottom view of the first embodiment of overhead transmission line pay-off equipment provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of turning pulling carrier in overhead transmission line pay-off equipment provided in an embodiment of the present invention；
Fig. 5 is first pulley, the in second of embodiment of overhead transmission line pay-off equipment provided in an embodiment of the present invention
The axonometric drawing of two pulleys and drum；
Fig. 6 is first pulley, the in second of embodiment of overhead transmission line pay-off equipment provided in an embodiment of the present invention
The rearview of two pulleys and drum；
Fig. 7 is first pulley, the in second of embodiment of overhead transmission line pay-off equipment provided in an embodiment of the present invention
The front view of two pulleys and drum；
Fig. 8 is third pulley, the in second of embodiment of overhead transmission line pay-off equipment provided in an embodiment of the present invention
The axonometric drawing of four pulleys and drum；
Fig. 9 is third pulley, the in second of embodiment of overhead transmission line pay-off equipment provided in an embodiment of the present invention
The rearview of four pulleys and drum；
Figure 10 is third pulley, the in second of embodiment of overhead transmission line pay-off equipment provided in an embodiment of the present invention
The rearview of four pulleys and drum.
Icon: 01- wagon box；The front end 011-；The rear end 012-；013- wheel；014- hub spindle；02- turning pulling carrier；021-
First rotating shaft hole；The second shaft hole of 022-；031- the first drum support shaft；032- the second drum support shaft；033- third drum
Support shaft；04- first pulley；05- second pulley；06- third pulley；The 4th pulley of 07-；08- retractable supports column；091-
One leading truck；The second leading truck of 092-.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
First aspect of the embodiment of the present invention provides a kind of overhead transmission line pay-off equipment, please refers to Fig. 1-Fig. 3, and the present invention is implemented
The overhead transmission line pay-off equipment that example provides includes: mobile chassis and multiple pay off racks；Drum support shaft, line are provided on pay off rack
Disk support shaft is used to carry the drum of coiled electrical conductor；Mobile chassis includes wagon box 01, hub spindle 014 and rolling element, hub spindle 014
It is connected to the bottom of wagon box 01, rolling element is connected to hub spindle 014；Multiple pay off racks are all set in wagon box 01, and along vertical
Directly in the directional spreding of hub spindle 014；Also, in each pay off rack, drum support shaft is prolonged along the direction perpendicular to hub spindle 014
It stretches；It further include conducting wire guidance set；The conducting wire being connected on the drum of drum support shaft extends to conducting wire guidance set；Conducting wire
Guidance set, for guiding conducting wire to tilt upward extension along the axis direction of drum support shaft.
Specifically, in the Poling Construction of overhead transmission line, overhead transmission line pay-off equipment provided in an embodiment of the present invention is used
Unwrapping wire is carried out, multiple drums can be respectively installed in drum support shaft；Wagon box 01 carries multiple pay off racks and multiple drums,
And by hub spindle 014 and rolling element, mobile chassis is with being moved to payingoff construction.Multiple drums, which can synchronize, carries out unwrapping wire behaviour
Make.
Overhead transmission line pay-off equipment provided in an embodiment of the present invention, multiple pay off racks are along the axis perpendicular to hub spindle 014
Directional spreding, be conducive to using the space in wagon box 01, convenient for the installation of pay off rack.
Conducting wire extends along the periphery of drum on each drum.The axis of drum support shaft in each pay off rack is along wheel
The axis direction of hub axle 014 extends, so that the direction that conducting wire extends from drum support shaft, the distribution side with multiple pay off racks
To being staggered.In this way, the wire crossbar that can avoid extending from each pay off rack is conducive to each to twisted wire occurs together
Conducting wire on pay off rack, which is stablized, swimmingly to be extended to shaft tower.
The embodiment of the present invention makes the overhead transmission line pay-off equipment provided, and multiple pay off racks can swimmingly outside unwrapping wire；So that
Mobile chassis can carry multiple pay off racks simultaneously, and multiple pay off racks can synchronize carry out unwrapping wire.Single back line three-phase is led
In the Poling Construction of the overhead transmission line of line, the synchronous unwrapping wire of three pay off racks on the one hand can be achieved, improve venting efficiency, save
The unwrapping wire time；On the other hand, on three pay off racks once three drums being installed in wagon box 01, the multiple of drum is avoided
Handling and installation reduce round transport, the unwrapping wire time are further reduced, to improve the entirety of overhead transmission line Poling Construction
Efficiency.
Overhead transmission line pay-off equipment provided in an embodiment of the present invention, the axis direction of drum support shaft is along the front and back of wagon box 01
Direction extends.
The case where for the line between two shaft towers to stringing along the length direction on road surface, when width of roadway is smaller,
Mobile chassis is difficult to the front and back of wagon box 01 can be made long when road surface is turned to the front-rear direction of wagon box 01 along the width direction on road surface
Direction is spent along the length direction on road surface, mobile chassis is stopped at into road surface, reduces the cornering operation of mobile chassis, reduces parking
Difficulty.
The anterior-posterior length direction of wagon box 01 is along the length direction on road surface, then length side of the axis of drum support shaft along road surface
To；Conducting wire on drum extends from drum, and by conducting wire guidance set, conducting wire is turned to, and the length direction along road surface inclines
It extends obliquely upward, is drawn between two shaft towers convenient for smooth.
In some embodiments, rolling element includes wheel 013, and two wheels 013 are connected to the two of hub spindle 014
End, drives mobile chassis in ground moving by the rolling of wheel 013.
In some embodiments, rolling element includes crawler belt, and crawler belt is connected to hub spindle 014；Movement is driven by crawler belt
Bobbin movement improves crawler belt in the mobile adaptability in the poor region of road conditions.
In some embodiments, mobile chassis includes two hub spindles 014, and two hub spindles 014 are along the front and back of wagon box 01
Direction is spaced apart.
The front-rear direction of wagon box 01 is the direction perpendicular to hub spindle 014.The size one in the anterior-posterior length direction of wagon box 01
As be greater than the size of width direction, multiple pay off racks are distributed along the front-rear direction of wagon box 01, are conducive to utilize the sky in wagon box 01
Between.
Further, mobile chassis further includes dilatory power car and turning pulling carrier 02；Turning 02 one end of pulling carrier with drag
The connection of motive force vehicle, the other end are connect with wagon box 01；Also, pulling carrier of turning between pulling carrier 02 and dilatory power car and turn
Between 02 and wagon box 01, at least one for rotation connection so that dilatory power car can be rotated relative to wagon box 01 on road surface；And
And between turning pulling carrier 02 and dilatory power car between turning pulling carrier 02 and wagon box 01, at least one detachably to connect
It connects.
Specifically, power car is drawn by turning pulling carrier 02, is connect with mobile chassis, to pull mobile chassis on ground
It is mobile.Turning pulling carrier 02 is rotationally connected with dilatory power car, and turning pulling carrier 02 can be relative to dilatory power car, around vertical side
To axis rotation；And/or turning pulling carrier 02 is rotationally connected with wagon box 01, turning pulling carrier 02 can relative to wagon box 01, around
The axis of vertical direction rotates.In this way, pulling mobile chassis convenient for dilatory power car, turning movement is carried out.
In the Poling Construction for carrying out single back line three-phase conducting wire, dilatory power car pulls mobile chassis to be moved to construction position
It sets.Line between two shaft towers to stringing when the length direction along road surface extends, draws power car and drives mobile chassis
Road surface laterally is stopped at, makes the front-rear direction of wagon box 01 along the width direction on road surface.At this moment, drum support shaft in wagon box 01
Axis is conducive to make the conducting wire on drum along the length direction outlet on road surface along the width direction on road surface, to keep conducting wire smooth
Ground extends between two shaft towers.
It turns detachable between pulling carrier 02 and dilatory power car, and/or, it turns removable between pulling carrier 02 and wagon box 01
It unloads；In this way, dilatory power car draws wagon box 01 to after construction location, dilatory power car can be sailed out of wagon box 01, leave construction area
Domain, reduces dilatory interference of the power car to other Poling Construction equipment, reserves bigger construction space for construction area.
In some embodiments, it draws power car and uses tractor.
In some embodiments, referring to figure 4., the first end of pulling carrier 02 of turning is provided with first rotating shaft hole 021, and second
End is provided with the second shaft hole 022.The first end of turning pulling carrier 02 is connect with dilatory power car, and the second of turning pulling carrier 02
Section is connect with wagon box 01.Axis of the axis in first rotating shaft hole 021 perpendicular to the hub spindle 014 of wagon box 01, the second shaft hole 022
Axis be parallel to the axis of hub spindle 014.
It is provided with the first rotating shaft cooperated with first rotating shaft hole 021 on dilatory power car, first rotating shaft can protrude into first turn
In axis hole 021, so as to be rotatablely connected between turning pulling carrier 02 and dilatory power car, mobile chassis is driven convenient for dilatory power car
It turns on road surface.First rotating shaft can also be separated from first rotating shaft hole 021, so that dilatory power car and turning pulling carrier
It realizes and is detachably connected between 02.
The second shaft with the cooperation of the second shaft hole 022 is provided on wagon box 01, turning pulling carrier 02 can be relative to wagon box
01 around the second shaft hole 022 axis rotate.In this way, wagon box 01 can be rotated upwardly and downwardly relative to dilatory power car in driving process,
In order in rugged road traveling.
As another embodiment, mobile chassis uses goods stock, and goods stock has wagon box 01, and pay off rack is fixed
In wagon box 01.
Specifically, pay off rack includes drum support frame, and drum support frame is fixed on wagon box 01.Drum support shaft passes through bearing
It is rotationally connected with drum support frame, can be conducive to lead in order to drum rotation around own axis relative to drum support frame
Line swimmingly outlet.
In some embodiments, the axis of drum support shaft extends along the front-rear direction of wagon box 01, is convenient for conducting wire from drum
After extending, extension is tilted upward.
In some embodiments, drum support frame includes telescopic rod, and telescopic rod extends along the vertical direction, and vehicle is fixed in one end
Bucket 01, drum support shaft is connected to the other end of telescopic rod；Telescopic rod, for adjusting the height of drum support shaft, to adapt to not
With the drum of diameter.
Further, pay off rack further includes unwrapping wire motor, and unwrapping wire motor and drum support shaft are sequentially connected, for driving line
Disk support shaft is around own axis.
Specifically, unwrapping wire motor drives drum rotation, is conducive to conducting wire smooth outlet from drum, reduces to conducting wire
Pulling force.
Further, overhead transmission line pay-off equipment provided in an embodiment of the present invention includes multiple conducting wire guidance sets, multiple
Conducting wire guidance set and multiple pay off racks correspond；Also, multiple conducting wire guidance sets are along the direction interval of hub spindle 014 point
Cloth.
Specifically, the conducting wire that multiple conducting wire guidance sets will guide corresponding pay off rack to extend respectively, makes conducting wire along vehicle
The front-rear direction of bucket 01, tilts upward extension；And it after extending multiple conducting wires from conducting wire guidance set, is spaced apart, keeps away
Exempt from that twisted wire occurs, is conducive to each conducting wire and swimmingly extends to shaft tower, be conducive to the smooth progress of payoff operation.
In some embodiments, overhead transmission line pay-off equipment provided in an embodiment of the present invention includes three pay off racks and three
Corresponding conducting wire guidance set.Along the direction of 012 forward end 011 of the rear end of wagon box 01, three drum support shafts are followed successively by
One drum support shaft 031, the second drum support shaft 032 and third drum support shaft 033.Three conducting wire guidance sets are respectively two
A first conducting wire guidance set and a second conducting wire guidance set；Two the first conducting wire guidance sets respectively with the first drum
Support shaft 031 and third drum support shaft 033 correspond, and the second conducting wire guidance set is corresponding with the second drum support shaft 032.
Specifically, the first conducting wire guidance set includes the first leading truck 091, first pulley 04 and second pulley 05；First
Leading truck 091 is fixed in wagon box 01；First pulley 04 and second pulley 05 are rotationally connected with the first leading truck 091；And
The toroidal conductor slot of accommodating conducting wire is provided in first pulley 04 and second pulley 05；Relative to corresponding pay off rack,
One pulley 04 is located at the outer upper side of drum, and the axis of first pulley 04 is tilted to drum from top to bottom；Second pulley 05
Axis along hub spindle 014 axis direction；Conducting wire extends from drum, bypasses first pulley 04, extends to second pulley 05,
And the downside for bypassing second pulley 05, upwardly extends.
Specifically, the first leading truck 091 is the frame structure being fixedly installed in wagon box 01；First pulley 04 is connected to
The first end of one leading truck 091, second pulley 05 are connected to the second end of the first leading truck 091；The first of first leading truck 091
End and second end are set as the bottom surface relative to wagon box 01 there are differences in height, and the first end of the first leading truck 091 is higher than second
End.
In some embodiments, referring to figure 5., Fig. 6 and Fig. 7, using the front-rear direction of wagon box 01 as reference, with the first drum
The corresponding first conducting wire guidance set of support shaft 031, before first pulley 04 is located at the drum in the first drum support shaft 031
Side, is conducive to the conducting wire for making to extend from any position of drum, extends forward, behind the front side around first pulley 04, to
After extend, be conducive to first pulley 04 guide conducting wire turned to.
In some embodiments, second pulley 05 is located at the lower section of first pulley 04, is conducive to extend conducting wire and first and slides
The contact length and contact length with second pulley 05 of wheel 04, to be conducive to conducting wire around after first pulley 04, to downward
Second pulley 05 is extended to, and bypasses the downside of second pulley 05, Shangdi is tilted towards and extends back, to extend to shaft tower.
In some embodiments, three pay off racks are located between two the first conducting wire guidance sets.
Specifically, the second conducting wire guidance set includes the second leading truck 092, third pulley 06 and the 4th pulley 07；Second
Leading truck 092 is fixed in wagon box 01；Third pulley 06 and the 4th pulley 07 are rotationally connected with the second leading truck 092；And
The toroidal conductor slot of accommodating conducting wire is provided on third pulley 06 and the 4th pulley 07；Relative to corresponding pay off rack,
Three pulleys 06 are located at the top of drum, and are located at the outside of the end face of drum；The axis of third pulley 06 is from the bottom up to drum
Inclination；Axis direction of the axis of 4th pulley 07 along hub spindle 014；Conducting wire extends from drum, bypasses third pulley 06, to
4th pulley 07 extends, and bypasses the downside of the 4th pulley 07, upwardly extends.
Specifically, the second leading truck 092 is the frame structure being fixedly installed in wagon box 01；Third pulley 06 is connected to
The first end of two leading trucks 092, the 4th pulley 07 are connected to the second end of the second leading truck 092；The first of second leading truck 092
End and second end are set as the bottom surface relative to wagon box 01 there are differences in height, and the first end of the second leading truck 092 is higher than second
End.
Fig. 8, Fig. 9 and Figure 10 are please referred to, it is corresponding with the second drum support shaft 032 using the front-rear direction of wagon box 01 as reference
The second conducting wire guidance set, third pulley 06 is located at the front of the drum in the second drum support shaft 032.Extend from drum
Conducting wire out extends forward from the bottom up, bypasses third pulley 06, extends back.
In some embodiments, the 4th pulley 07 is located at the lower section of third pulley 06, conducting wire from third pulley 06 around later,
The 4th pulley 07 is extended downward into from front to back, around the downside of the 4th pulley 07, is tilted towards Shangdi and is extended back, to extend to
Shaft tower.In this way, extending the contact length of conducting wire Yu third pulley 06 and the 4th pulley 07, be conducive to third pulley 06 and the 4th
Pulley 07 guides conducting wire to turn to.
Further, mobile chassis is connected with multiple retractable supports columns 08, and the equal one end of multiple retractable supports columns 08 is solid
Due to wagon box 01, the other end is scalable to abut with ground.
Specifically.Retractable supports column 08 plays a supporting role to wagon box 01.
During carrying out unwrapping wire, one end of conducting wire is pulled pulling force, and retractable supports column 08 makes wagon box 01 on ground
The position in face is more stable, reduces movement.
The stand of mobile chassis, part Uneven road are smooth.Multiple retractable supports columns 08 are distributed in the bottom of wagon box 01
Face；By adjusting the length of each retractable supports column 08 respectively, the position held stationary of wagon box 01 can be made, make drum support shaft
Axis in the horizontal direction.
In some embodiments, retractable supports column 08 uses hydraulic jack.
In some embodiments, hydraulic jack is connect with oil feed pump.Oil feed pump can be driven by motor, can also be by sending out
Motivation driving.
Further, Fig. 1-Fig. 3 is please referred to, multiple retractable supports columns 08 are distributed in the two sides of wagon box 01 respectively；Also,
Pay off rack is located between the retractable supports column 08 of two sides.
Specifically, multiple retractable supports columns 08 are more uniform to the support force distribution of wagon box 01, so that wagon box 01 is in side
It is more stable to position in the process.
Second aspect of the embodiment of the present invention provides a kind of overhead transmission line stringing system, overhead line provided in an embodiment of the present invention
Road stringing system includes: guide rope, traction rope, extension pulley, dragger and above-mentioned overhead transmission line pay-off equipment；Guide rope,
For connecting adjacent two shaft tower to stringing；Extension pulley is slidably connected to guide rope, and for from being installed on frame
The conducting wire connection that drum on the pay-off equipment of ceases to be busy road extends；Dragger is connect by traction rope with extension pulley, for drawing
Dynamic extension pulley is moved along guide rope, and one end of conducting wire is drawn from a shaft tower to another shaft tower.
Specifically, the both ends of guide rope are connected to two shaft towers；Drum is connected to drum support column；Conducting wire is from drum
Extend, is connect with extension pulley.Dragger pulls extension pulley along guide rope by traction rope, from a shaft tower to another
Shaft tower is mobile, thus by wire erection to two shaft towers.
Finally, it should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment
What is stressed is all differences from other embodiments, and same and similar part cross-reference is between each embodiment
It can；The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；Although referring to foregoing embodiments pair
The present invention is described in detail, those skilled in the art should understand that: it still can be to foregoing embodiments
Documented technical solution is modified, or equivalent substitution of some or all of the technical features；Do not conflicting
In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.And these modifications, replacement or group
It closes, the range for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (9)
1. a kind of overhead transmission line pay-off equipment characterized by comprising mobile chassis and multiple pay off racks；On the pay off rack
It is provided with drum support shaft, the drum support shaft is used to carry the drum of coiled electrical conductor；
The mobile chassis includes wagon box, hub spindle and rolling element, and the hub spindle is connected to the bottom of the wagon box, the rolling
Kinetoplast is connected to the hub spindle；
Multiple pay off racks are all set in the wagon box, and along the directional spreding perpendicular to the hub spindle；
Also, in each pay off rack, the drum support shaft extends along the direction perpendicular to the hub spindle；
The overhead transmission line pay-off equipment further includes conducting wire guidance set；
The conducting wire being connected on the drum of the drum support shaft extends to the conducting wire guidance set；
The conducting wire guidance set, for guiding the conducting wire to tilt upward extension along the axis direction of the drum support shaft.
2. overhead transmission line pay-off equipment according to claim 1, which is characterized in that the mobile chassis be connected with it is multiple can
The wagon box is fixed in retractable support column, multiple described equal one end of retractable supports column, and the other end is scalable to abut with ground.
3. overhead transmission line pay-off equipment according to claim 2, which is characterized in that multiple retractable supports column difference
It is distributed in the two sides of the wagon box；Also, the pay off rack is located between the retractable supports column of two sides.
4. overhead transmission line pay-off equipment according to claim 3, which is characterized in that the mobile chassis further includes dilatory dynamic
Power vehicle and turning pulling carrier；Described turning pulling carrier one end is connect with the dilatory power car, and the other end is connect with the wagon box；
Also, between the turning pulling carrier and the dilatory power car between the turning pulling carrier and the wagon box, until
One of few is rotation connection, so that the dilatory power car can be rotated relative to the wagon box on road surface；
Also, between the turning pulling carrier and the dilatory power car between the turning pulling carrier and the wagon box, until
One of few is to be detachably connected.
5. overhead transmission line pay-off equipment according to claim 4, which is characterized in that the conducting wire guidance set includes first
Leading truck, first pulley and second pulley；First leading truck is fixed in the wagon box；
One conducting wire guidance set is corresponding with a pay off rack；
The first pulley and the second pulley are rotationally connected with first leading truck；And the first pulley and institute
It states and is provided with metallic channel in second pulley；
Relative to the corresponding pay off rack, the first pulley is located at the outer upper side of the drum, and described first
The axis of pulley is tilted to the drum from top to bottom；
Axis direction of the axis of the second pulley along the hub spindle；
The conducting wire extends from the drum, bypasses the first pulley, extends to the second pulley, and around described
The downside of second pulley, upwardly extends.
6. overhead transmission line pay-off equipment according to claim 5, which is characterized in that the conducting wire guidance set includes second
Leading truck, third pulley and the 4th pulley；Second leading truck is fixed in the wagon box；One conducting wire guidance set
It is corresponding with a pay off rack；
The third pulley and the 4th pulley are rotationally connected with second leading truck；And the third pulley and institute
It states and is provided with metallic channel on the 4th pulley；
Relative to the corresponding pay off rack, the third pulley is located at the top of the drum, and is located at the drum
The outside of end face；The axis of the third pulley is tilted to the drum from the bottom up；
Axis direction of the axis of 4th pulley along hub spindle；
The conducting wire extends from the drum, bypasses the third pulley, extends to the 4th pulley, and around described
The downside of 4th pulley, upwardly extends.
7. overhead transmission line pay-off equipment according to claim 1, which is characterized in that the overhead transmission line pay-off equipment includes
Multiple conducting wire guidance sets, multiple conducting wire guidance sets and multiple pay off racks correspond；
Also, multiple conducting wire guidance sets are spaced apart along the direction of the hub spindle.
8. overhead transmission line pay-off equipment according to claim 1, which is characterized in that the pay off rack further includes unwrapping wire electricity
Machine, the unwrapping wire motor and the drum support shaft are sequentially connected, for driving the drum support shaft around own axis.
9. a kind of overhead transmission line stringing system characterized by comprising guide rope, traction rope, extension pulley, dragger and such as
The described in any item overhead transmission line pay-off equipments of claim 1-8；
The guide rope, for connecting adjacent two shaft tower to stringing；
The extension pulley is slidably connected to the guide rope, and for from being installed on the overhead transmission line pay-off equipment
Drum extend conducting wire connection；
The dragger is connect by the traction rope with the extension pulley, for pulling the extension pulley along the guiding
Rope movement, one end of conducting wire is drawn from a shaft tower to another shaft tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811218324.7A CN109244951A (en) | 2018-10-18 | 2018-10-18 | Overhead transmission line pay-off equipment and overhead transmission line stringing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811218324.7A CN109244951A (en) | 2018-10-18 | 2018-10-18 | Overhead transmission line pay-off equipment and overhead transmission line stringing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109244951A true CN109244951A (en) | 2019-01-18 |
Family
ID=65053575
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811218324.7A Pending CN109244951A (en) | 2018-10-18 | 2018-10-18 | Overhead transmission line pay-off equipment and overhead transmission line stringing system |
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| CN (1) | CN109244951A (en) |
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| CN111285201A (en) * | 2020-02-27 | 2020-06-16 | 江苏省新安瑞智能工程有限公司 | Stringing device with winding function for connecting wire |
| CN111547575A (en) * | 2020-05-15 | 2020-08-18 | 中国建筑第八工程局有限公司 | Roller type cable storage and laying device |
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