CN209016565U - 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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- CN209016565U CN209016565U CN201821694154.5U CN201821694154U CN209016565U CN 209016565 U CN209016565 U CN 209016565U CN 201821694154 U CN201821694154 U CN 201821694154U CN 209016565 U CN209016565 U CN 209016565U
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Abstract
The utility model provides a kind of overhead transmission line pay-off equipment and overhead transmission line stringing system, is related to the technical field of power line construction.Overhead transmission line pay-off equipment provided by the utility model 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.It by overhead transmission line pay-off equipment provided by the utility model, alleviates more conducting wires present in overhead line construction in the prior art and easily winds, payoff operation efficiency is lower, the technical issues of consuming a longer time.
Description
Technical field
The utility model relates to the technical field of power line construction, more particularly, to a kind of overhead transmission line pay-off equipment and
Overhead transmission line 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 the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of overhead transmission line pay-off equipment and overhead transmission line stringing systems, to alleviate
More conducting wires present in overhead line construction are easily wound in the prior art, and payoff operation efficiency is lower, are consumed a longer time
The technical issues of.
The utility model first aspect provides a kind of overhead transmission line pay-off equipment, and overhead transmission line provided by the utility model is put
Line equipment includes: mobile chassis and multiple pay off racks；Drum support shaft is provided on pay off rack, drum support shaft is for carrying volume
Around the drum of conducting wire；Mobile chassis includes wagon box, hub spindle and rolling element, and hub spindle is connected to the bottom of wagon box, and rolling element connects
It 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, it is each to put
In coil holder, drum support shaft extends along the direction perpendicular to hub spindle；It further include conducting wire guidance set；It is connected to drum support shaft
Drum on conducting wire, extend to conducting wire guidance set；Conducting wire guidance set, for guiding conducting wire along the axis of drum support shaft
Direction tilts upward extension.
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 utility model includes multiple conducting wire guidance sets, multiple to lead
Line guidance set and multiple pay off racks correspond；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.
The utility model second aspect provides a kind of overhead transmission line stringing system, overhead transmission line frame provided by the utility model
Linear system system includes: guide rope, traction rope, extension pulley, dragger and above-mentioned overhead transmission line pay-off equipment；Guide rope is used for
Connect adjacent two shaft tower to stringing；Extension pulley is slidably connected to guide rope, and for from being installed on overhead line
The conducting wire connection that drum on the pay-off equipment of road extends；Dragger is connect by traction rope with extension pulley, is led for pulling
Draw coaster to move along guide rope, 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 utility model, is related to power line construction
Technical field.Overhead transmission line pay-off equipment provided by the utility model includes: mobile chassis and multiple pay off racks；It is set on pay off rack
It is equipped with drum support shaft, drum support shaft is used to carry the drum of coiled electrical conductor；Mobile chassis includes wagon box, hub spindle and rolling
Body, hub spindle are 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 edge
Perpendicular to the directional spreding of hub spindle；Also, in each pay off rack, drum support shaft extends along the direction perpendicular to hub spindle；
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 guiding
Component, for guiding conducting wire to tilt upward extension along the axis direction of drum support shaft.In the Poling Construction of overhead transmission line,
Unwrapping wire is carried out using overhead transmission line pay-off equipment provided by the utility model, multiple drums can be respectively installed to drum support
On axis；Wagon box carries multiple pay off racks and multiple drums, and by hub spindle and rolling element, mobile chassis is moved to unwrapping wire and applies
Building site.Multiple drums can synchronize carry out payoff operation.
Overhead transmission line pay-off equipment provided by the utility model, multiple pay off racks are along the direction of the axis perpendicular to hub spindle
Distribution 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 utility model makes the overhead transmission line pay-off equipment provided, and multiple pay off racks can swimmingly outside unwrapping wire；So that moving
Dynamic chassis can carry multiple pay off racks simultaneously, and multiple pay off racks can synchronize carry out unwrapping wire.For single back line three-phase conducting wire
Overhead transmission line Poling Construction in, the synchronous unwrapping wire of three pay off racks on the one hand can be achieved, improve venting efficiency, save and put
The line time；On the other hand, on three pay off racks once three drums being installed in wagon box, the multiple handling of drum is avoided
And installation, round transport is reduced, the unwrapping wire time is further reduced, to improve the whole effect of overhead transmission line Poling Construction
Rate.
Overhead transmission line pay-off equipment provided by the utility model, the front-rear direction of the axis direction of drum support shaft along wagon box
Extend.
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 alleviating overhead line in the prior art by overhead transmission line pay-off equipment provided by the utility model
Construction existing more conducting wires in road 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 utility model to be clearer and more comprehensible, be cited below particularly the utility model compared with
Good embodiment, and cooperate appended attached drawing, it is described below in detail.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it 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 by the embodiment of the utility model；
Fig. 2 is the top view of the first embodiment of overhead transmission line pay-off equipment provided by the embodiment of the utility model；
Fig. 3 is the bottom view of the first embodiment of overhead transmission line pay-off equipment provided by the embodiment of the utility model；
Fig. 4 is the structural schematic diagram of turning pulling carrier in overhead transmission line pay-off equipment provided by the embodiment of the utility model；
Fig. 5 is sliding in second of embodiment of overhead transmission line pay-off equipment provided by the embodiment of the utility model first
The axonometric drawing of wheel, second pulley and drum；
Fig. 6 is sliding in second of embodiment of overhead transmission line pay-off equipment provided by the embodiment of the utility model first
The rearview of wheel, second pulley and drum；
Fig. 7 is sliding in second of embodiment of overhead transmission line pay-off equipment provided by the embodiment of the utility model first
The front view of wheel, second pulley and drum；
Fig. 8 is that third is sliding in second of embodiment of overhead transmission line pay-off equipment provided by the embodiment of the utility model
The axonometric drawing of wheel, the 4th pulley and drum；
Fig. 9 is that third is sliding in second of embodiment of overhead transmission line pay-off equipment provided by the embodiment of the utility model
The rearview of wheel, the 4th pulley and drum；
Figure 10 is that third is sliding in second of embodiment of overhead transmission line pay-off equipment provided by the embodiment of the utility model
The rearview of wheel, the 4th pulley 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
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are 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 " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model embodiment first aspect provides a kind of overhead transmission line pay-off equipment, please refers to Fig. 1-Fig. 3, this is practical
The overhead transmission line pay-off equipment that new embodiment provides 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 01, hub spindle 014 and rolling element,
Hub spindle 014 is connected to the bottom of wagon box 01, and rolling element is connected to hub spindle 014；Multiple pay off racks are all set in wagon box 01,
And along the directional spreding perpendicular to hub spindle 014；Also, in each pay off rack, drum support shaft is along perpendicular to hub spindle 014
Direction extend；It further include conducting wire guidance set；The conducting wire being connected on the drum of drum support shaft extends to conducting wire guiding group
Part；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 unwrapping wire provided by the embodiment of the utility model is used
Equipment carries out unwrapping wire, can multiple drums be respectively installed in drum support shaft；Wagon box 01 carries multiple pay off racks and multiple
Drum, and by hub spindle 014 and rolling element, mobile chassis is with being moved to payingoff construction.Multiple drums can be synchronized and be put
Line operation.
Overhead transmission line pay-off equipment provided by the embodiment of the utility model, multiple pay off racks are along perpendicular to hub spindle 014
The directional spreding of axis is 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 utility model embodiment 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.For single back line three
In the Poling Construction of the overhead transmission line of phase conductor, the synchronous unwrapping wire of three pay off racks on the one hand can be achieved, improve venting efficiency, save
The unwrapping wire time is saved；On the other hand, on three pay off racks once three drums being installed in wagon box 01, drum is avoided
Multiple handling and installation, reduce round transport, the unwrapping wire time are further reduced, to improve overhead transmission line Poling Construction
Whole efficiency.
Overhead transmission line pay-off equipment provided by the embodiment of the utility model, the axis direction of drum support shaft is along wagon box 01
Front-rear 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, Lai Ladong mobile chassis is 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 by the embodiment of the utility model includes multiple conducting wire guidance sets,
Multiple conducting wire guidance sets and multiple pay off racks correspond；Also, multiple conducting wire guidance sets are between the direction of hub spindle 014
Every distribution.
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 by the embodiment of the utility model include three pay off racks and
Three corresponding conducting wire guidance sets.Along the direction of 012 forward end 011 of the rear end of wagon box 01, three drum support shafts are successively
For the first drum support shaft 031, the second drum support shaft 032 and third drum support shaft 033.Three conducting wire guidance set difference
For two the first conducting wire guidance sets and a second conducting wire guidance set；Two the first conducting wire guidance sets are respectively and with first
Drum support shaft 031 and third drum support shaft 033 correspond, the second conducting wire guidance set and the second drum support shaft 032
It is corresponding.
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.
The utility model embodiment second aspect provides a kind of overhead transmission line stringing system, and the utility model embodiment provides
Overhead transmission line stringing system include: 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 peace
The conducting wire connection extended loaded on the drum on overhead transmission line pay-off equipment；Dragger is connect by traction rope with extension pulley,
For pulling extension pulley to move along guide rope, 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 various embodiments is only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned each implementation
The utility model is described in detail in example, those skilled in the art should understand that: it still can be to aforementioned
Technical solution documented by each embodiment is modified, or equivalent substitution of some or all of the technical features；
In the absence of conflict, the features in the embodiments and the embodiments of the present application can be combined with each other.And these modifications, replacement
Or combination, the scope of the technical solutions of the embodiments of the utility model 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, and Xiang Suoshu second pulley extends, 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, and the 4th pulley of Xiang Suoshu extends, 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 |
|---|---|---|---|
| CN201821694154.5U CN209016565U (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 |
|---|---|---|---|
| CN201821694154.5U CN209016565U (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 |
|---|---|
| CN209016565U true CN209016565U (en) | 2019-06-21 |
Family
ID=66839066
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821694154.5U Expired - Fee Related CN209016565U (en) | 2018-10-18 | 2018-10-18 | Overhead transmission line pay-off equipment and overhead transmission line stringing system |
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| Country | Link |
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| CN (1) | CN209016565U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244951A (en) * | 2018-10-18 | 2019-01-18 | 枣庄光明电力服务有限责任公司 | Overhead transmission line pay-off equipment and overhead transmission line stringing system |
| CN112093596A (en) * | 2020-09-15 | 2020-12-18 | 国网山东省电力公司商河县供电公司 | High-efficiency electric paying-off tractor |
| CN117977444A (en) * | 2024-01-24 | 2024-05-03 | 飞达科技有限公司 | Cable laying device and cable laying equipment |
-
2018
- 2018-10-18 CN CN201821694154.5U patent/CN209016565U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109244951A (en) * | 2018-10-18 | 2019-01-18 | 枣庄光明电力服务有限责任公司 | Overhead transmission line pay-off equipment and overhead transmission line stringing system |
| CN112093596A (en) * | 2020-09-15 | 2020-12-18 | 国网山东省电力公司商河县供电公司 | High-efficiency electric paying-off tractor |
| CN117977444A (en) * | 2024-01-24 | 2024-05-03 | 飞达科技有限公司 | Cable laying device and cable laying equipment |
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