CN105048341B - One-line operation trolley for power transmission line - Google Patents
One-line operation trolley for power transmission line Download PDFInfo
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- CN105048341B CN105048341B CN201510440208.XA CN201510440208A CN105048341B CN 105048341 B CN105048341 B CN 105048341B CN 201510440208 A CN201510440208 A CN 201510440208A CN 105048341 B CN105048341 B CN 105048341B
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- support bars
- pulley
- plate body
- transmission line
- head
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 19
- 230000005611 electricity Effects 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 210000001217 buttock Anatomy 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
The invention relates to a one-line operation trolley for a power transmission line. The one-line operation trolley comprises two support rods, wherein the two support rods are connected through a plurality of connecting rods which are arranged at intervals; the upper parts of the two support rods are movably connected with head pulleys respectively; the two head pulleys are arranged in a straight line; a plate body is arranged on the upper parts of the two support rods; the top ends of the two support rods are fixedly connected with the middle part of the plate body; and spanning auxiliary devices are respectively arranged on two sides of the plate body. The one-line operation trolley for the power transmission line is reasonable in structural design, and is capable of spanning obstacles; continuous operation within the same transmission line segment is realized; and the work efficiency is improved.
Description
Technical field
The present invention relates to a kind of transmission line of electricity single line operation driving.
Background technology
Transmission line of electricity especially high voltage power transmission and transforming circuit is all that high-altitude sets up, and when overhauling to which, is needed using winged
Car carries out outlet operation.The traveling of existing driving is to hang the drop for producing manually to catch wire to draw while coordinating by wire
Move to realize.When maintainer takes driving runs into barrier (splicing sleeve or finishing strips), due to the office by roller design
Limit, driving cannot break the barriers (splicing sleeve or finishing strips) continue to move ahead, many subjobs must be carried out, it is impossible to realize with connecting in shelves
Continuous operation, brings trouble to the service work of transmission line of electricity, and extends the repair time of transmission line of electricity.
The content of the invention
The invention provides a kind of transmission line of electricity single line operation driving, its reasonable in design, can across obstacle, it is real
Now with working continuously in shelves, work efficiency is improve, solve problems of the prior art.
The present invention for the solution technical scheme that adopts of above-mentioned technical problem is：It includes two support bars, and two support bars lead to
Some connecting rods that super-interval is arranged are connected, and are movably connected with a head pulley, two head pulley Cheng Zhi on the top of two support bars
Line is arranged, and is provided with a plate body above two support bars, and the top of two support bars is connected with the middle part of plate body, in the both sides of plate body
It is respectively equipped with one and crosses over auxiliary device.
The leap auxiliary device includes the adjustment hole for being located at plate body side, and adjustment hole is arranged along plate body length direction, one
Screw rod passes through adjustment hole, is flexibly connected an adjusting nut on the screw rod above adjustment hole, living on the screw rod below adjustment hole
One locking nut of dynamic connection, the lower end of screw rod are connected with a connecting plate, are provided with two installing plates be arrangeding in parallel in connecting plate bottom,
An auxiliary pulley is flexibly connected between two installing plates, and auxiliary pulley projects aligned with head pulley.
The first operation handle of two eccentric settings is arranged with adjusting nut, is arranged with two inclined on locking nut
The second operation handle that the heart is arranged.
The lower end of two installing plates is extended downwardly beyond auxiliary pulley.
The top side of every support bar is provided with a mounting rod in parallel, and top and the plate body of mounting rod are connected,
The side of head pulley is flexibly connected with support bar, and the opposite side of head pulley is flexibly connected with mounting rod, and the lower end of mounting rod exceeds
Head pulley is extended downwardly.
The top of two support bars and two mounting rods are located at the different side of two head pulleys respectively.
Connecting rod between two support bars positioned at the top is U-shaped bar.
Suspension ring are provided with the connecting rod of the top between two support bars.
One end of two first poles is hinged with two support bars, one end hinge of the other end of two first poles and two second poles
Connect, the other end of two second poles is connected by operation plate.
A link is respectively equipped with the lower end of two support bars.
The present invention adopts such scheme, with advantages below：
1st, by the cooperation across auxiliary device and two head pulleys, the present invention can across obstacle, realize with connecting in shelves
Continuous operation, improves work efficiency.When running into barrier（Splicing sleeve or finishing strips）When, the leap for adjusting positioned at front side first is auxiliary
Help device.Specifically, locking nut is unscrewed by instrument, front and back position of the adjusting screw rod in adjustment hole makes auxiliary pulley
With the distance between the head pulley positioned at front side more than the length of barrier, locking nut is screwed by instrument then, to maintain
The distance between auxiliary pulley and the head pulley positioned at front side.Then the leap auxiliary device positioned at rear side is adjusted, rear side is made
Length of the distance between the head pulley of auxiliary pulley and rear side more than barrier, concrete control method is ibid.The present invention is forward
Slide, when barrier is located between the auxiliary pulley and the head pulley of front side of front side, adjusting screw rod is moved down.Specifically, lead to
The instrument of mistake unscrews locking nut, then rotates adjusting nut by instrument, moves down screw rod, so that auxiliary pulley and conductive contact
Load, and then make the head pulley of front side unload power disengaging wire, locking nut is screwed by instrument then.Adjusted positioned at rear side again
Across auxiliary device, adjust its screw rod and move down, make the auxiliary pulley and conductive contact load of rear side, and then make the head pulley of rear side
Unload power and depart from wire, concrete control method is ibid.Now, the present invention relies on two auxiliary pulley loads, two head pulleys to unload power and take off
From wire.The present invention continues to slide forward, when barrier is located between the auxiliary pulley and the head pulley of rear side of rear side, adjusts
Two cross over auxiliary device（Control method ibid, will not be described here）, making to move on two screw rods, two auxiliary pulleys unload power and disengaging is led
Line, two head pulley loads now just may span across barrier.
2nd, the first operation handle of two eccentric settings is arranged with adjusting nut, is arranged with two on locking nut
Second operation handle of eccentric setting.Due to two first operation handles and two second operation handle eccentric settings, therefore need not borrow
With instrument just rotatable adjusting nut and locking nut, the convenience of maintainer's operation is improve.
3rd, the lower end of two installing plates is extended downwardly beyond auxiliary pulley.By this structure design, auxiliary pulley load,
In the case that head pulley unloads power and departs from wire, when auxiliary pulley departs from wire accidentally, driving can also be hung on wire, protected
The personal safety of maintainer is demonstrate,proved.
4th, the top side of every support bar is provided with a mounting rod in parallel, and the top of mounting rod is solid with plate body
Even, the side of head pulley is flexibly connected with support bar, and the opposite side of head pulley is flexibly connected with mounting rod, and the lower end of mounting rod surpasses
Go out head pulley to extend downwardly.By this structure design, power is unloaded in head pulley load, auxiliary pulley and depart from the situation of wire
Under, when head pulley departs from wire accidentally, driving can be still hung on wire, it is ensured that the personal safety of maintainer.
5th, the top of two support bars and two mounting rods are located at the different side of two head pulleys respectively.This structure design, tool
There are following two advantages：（1）The balance of the present invention is improve, makes the operation center of gravity of maintainer be more nearly the lead of hanging wire point
Vertical line；（2）In the case where head pulley load, auxiliary pulley unload power and depart from wire, when head pulley departs from wire accidentally, fly
Car still can be hung on wire, further ensure the personal safety of maintainer.
6th, the connecting rod between two support bars positioned at the top is U-shaped bar.This structure design can avoid two support bars
Between it is close to each other because deforming upon.
7th, suspension ring are provided with the connecting rod of the top between two support bars.Can be by driving quick and stable by suspension ring
Pull to overhead transmission line.
8th, one end of two first poles is hinged with two support bars, one end of the other end of two first poles and two second poles
It is hinged, the other end of two second poles is connected by operation plate.This structure design, with three below advantage：（1）During operation
Maintainer opens operation plate, and foot is placed in connecting rod, and buttocks is sitting in or leans against on operation plate carries out operation, can adapt to difference
The maintainer of build so as to find the angle of the most comfortable, improves the operation comfortableness of maintainer；（2）Make operation center of gravity
The plumb line of hanging wire point is more nearly, the balance of driving is enhanced；（3）Can fold, be easy to carry.
9th, a link is respectively equipped with the lower end of two support bars, is easy to fix rope ladder, so that maintainer is along rope ladder
Climb up driving.
Description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the mplifying structure schematic diagram at A in Fig. 1.
Fig. 3 is the use state of the present invention with reference to figure（One）.
Fig. 4 is the use state of the present invention with reference to figure（Two）.
In figure, 1, support bar, 2, connecting rod, 3, head pulley, 4, plate body, 5, cross over auxiliary device, the 6, first operation handle,
7th, the second operation handle, 8, mounting rod, 9, suspension ring, the 10, first pole, the 11, second pole, 12, operation plate, 13, link, 14,
Wire, 15, barrier, 16, U-shaped bar；501st, adjustment hole, 502, screw rod, 503, adjusting nut, 504, locking nut, 505, even
Fishplate bar, 506 installing plates, 507, auxiliary pulley.
Specific embodiment
For can clearly illustrate the technical characterstic of this programme, below by specific embodiment, and its accompanying drawing is combined, to this
It is bright to be described in detail.
As shown in Figure 1 to 4, the present invention includes two support bars 1, and two support bars 1 are by spaced three connecting rods 2
It is connected, the connecting rod 2 between two support bars 1 positioned at the top is U-shaped bar 16.It is movably connected with the top of two support bars 1
One head pulley 3, two head pulleys 3 are aligned, are provided with a plate body 4 in the top of two support bars 1, the top of two support bars 1 with
The middle part of plate body 4 is connected, and is respectively provided on two sides with one across auxiliary device 5 in plate body 4.Include being located at plate across auxiliary device 5
The adjustment hole 501 of 4 side of body, adjustment hole 501 are arranged along 4 length direction of plate body, and a screw rod 502 passes through adjustment hole 501, is adjusting
An adjusting nut 503 is flexibly connected on screw rod 502 above hole 501, is flexibly connected on the screw rod 502 below adjustment hole 501
One locking nut 504, the lower end of screw rod 502 be connected with a connecting plate 505, is provided with two in 505 bottom of connecting plate and is be arranged in parallel
Installing plate 506, is flexibly connected an auxiliary pulley 507 between two installing plates 506, auxiliary pulley 507 is in line with the projection of head pulley 3
Arrangement.The lower end of two installing plates 506 is extended downwardly beyond auxiliary pulley 507.It is arranged with two bias on adjusting nut 503 to set
The first operation handle 6 put, is arranged with the second operation handle 7 of two eccentric settings on locking nut 504.Every support bar
1 top side is provided with a mounting rod 8 in parallel, and top and the plate body 4 of mounting rod 8 are connected, the side of head pulley 3 with
Support bar 1 is flexibly connected, and the opposite side of head pulley 3 is flexibly connected with mounting rod 8, and the lower end of mounting rod 8 is downward beyond head pulley 3
Extend.The top of two support bars 1 and two mounting rods 8 are located at the different side of two head pulleys 3 respectively.One end of two first poles 10
Be hinged with two support bars 1, the other end of two first poles 10 is hinged with one end of two second poles 11, two second poles 11 it is another
One end is connected by operation plate 12.Suspension ring 9 are provided with the connecting rod 2 of the top between two support bars 1.In two support bars 1
Lower end is respectively equipped with a link 13.
During operation, driving is hung to into destination locations by suspension ring 9 first, make the slip of head pulley 3 is placed on overhead power transmission
On circuit, then maintainer climbs up driving along the rope ladder on link 13, and foot is placed in connecting rod 2, and buttocks is sitting in or leans on
Operation can be carried out on operation plate 12.
By the cooperation across auxiliary device 5 and two head pulleys 3, the present invention can across obstacle 15, realize with shelves
Work continuously, improve work efficiency.When running into barrier 15（Splicing sleeve or finishing strips）When, adjust first positioned at front side across
More auxiliary device 5.Specifically, locking nut 504, anteroposterior position of the adjusting screw rod 502 in adjustment hole 501 are unscrewed by instrument
Put, make auxiliary pulley 507 and be located at length of the distance between the head pulley 3 of front side more than barrier 15, then by instrument
Locking nut 504 is screwed, to maintain auxiliary pulley 507 and be located at the distance between head pulley 3 of front side.Then adjust after being located at
The leap auxiliary device 5 of side, makes the distance between head pulley 3 of auxiliary pulley 507 and rear side of rear side more than barrier 15
Length, concrete control method is ibid.The present invention is slided forward, when barrier 15 is located at the auxiliary pulley 507 of front side and front side
When between head pulley 3, adjusting screw rod 502 is moved down.Specifically, locking nut 504 is unscrewed by instrument, then is rotated by instrument
Adjusting nut 503, moves down screw rod 502, so that auxiliary pulley 507 contacts load with wire 14, and then makes the main cunning of front side
Wheel 3 unloads power and departs from wire 14, then screws locking nut 504 by instrument.The leap auxiliary device 5 positioned at rear side is adjusted again,
Adjust its screw rod 502 to move down, make the auxiliary pulley 507 of rear side contact load with wire 14, and then make the head pulley 3 of rear side unload power
Depart from wire 14, concrete control method is ibid.Now, the present invention relies on two auxiliary pulleys, 507 load, two head pulleys 3 to unload power simultaneously
Depart from wire 14.The present invention continues to slide forward, is located at the auxiliary pulley 507 of rear side and the head pulley 3 of rear side when barrier 15
Between when, adjust two cross over auxiliary device 5（Control method ibid, will not be described here）, make to move on two screw rods 502, two auxiliary
Pulley 507 unloads power and departs from wire 14, and two head pulleys, 3 load now just may span across barrier 15.
The first operation handle 6 of two eccentric settings is arranged with adjusting nut 503, it is symmetrical on locking nut 504
It is provided with the second operation handle 7 of two eccentric settings.Due to 7 handle eccentric setting of two first operation handles 6 and two second manipulators, because
This need not borrow instrument just rotatable adjusting nut 503 and locking nut 504, improve the convenience of maintainer's operation.
The lower end of two installing plates 506 is extended downwardly beyond auxiliary pulley 507.By this structure design, in auxiliary pulley
In the case that 507 loads, head pulley 3 unload power and depart from wire 14, when auxiliary pulley 507 departs from wire 14 accidentally, driving is also
Can hang on wire 14, it is ensured that the personal safety of maintainer.
The top side of every support bar 1 is provided with a mounting rod 8 in parallel, and the top of mounting rod 8 is solid with plate body 4
Even, the side of head pulley 3 is flexibly connected with support bar 1, and the opposite side of head pulley 3 is flexibly connected with mounting rod 8, mounting rod 8
Lower end is extended downwardly beyond head pulley 3.By this structure design, unload power and depart from 3 load of head pulley, auxiliary pulley 507
In the case of wire 14, when head pulley 3 departs from wire 14 accidentally, driving can be still hung on wire 14, it is ensured that maintenance
The personal safety of personnel.
The top of two support bars 1 and two mounting rods 8 are located at the different side of two head pulleys 3 respectively.This structure design, tool
There are following two advantages：（1）The balance of the present invention is improve, makes the operation center of gravity of maintainer be more nearly the lead of hanging wire point
Vertical line；（2）In the case where 3 load of head pulley, auxiliary pulley 507 unload power and depart from wire 14, lead when head pulley 3 departs from accidentally
During line, driving still can be hung on wire 14, further ensure the personal safety of maintainer.
Connecting rod 2 between two support bars 1 positioned at the top is U-shaped bar 16.This structure design can avoid two supports
It is close to each other because deforming upon between bar 1.
Suspension ring 9 are provided with the connecting rod 2 of the top between two support bars 1.Can be by driving quick and stable by suspension ring 9
Pull to overhead transmission line.
One end of two first poles 10 is hinged with two support bars 1, the other end of two first poles 10 and two second poles 11
One end be hinged, the other end of two second poles 11 is connected by operation plate 12.This structure design, it is excellent with three below
Point：（1）During operation, maintainer opens operation plate, and foot is placed in connecting rod 2, and buttocks is sitting in or leans against to be made on operation plate 12
Industry, can adapt to the maintainer of different building shape so as to find the angle of the most comfortable, and the operation that improve maintainer is comfortable
Property；（2）Make operation center of gravity be more nearly the plumb line of hanging wire point, enhance the balance of driving；（3）Can fold, be easy to take
Band.
A link 13 is respectively equipped with the lower end of two support bars 1, is easy to fix rope ladder, so that maintainer is along rope ladder
Climb up driving.
Above-mentioned specific embodiment cannot function as limiting the scope of the invention, for the technology people of the art
For member, any alternate modification or conversion made to embodiment of the present invention is all fallen within protection scope of the present invention.
The present invention does not describe part in detail, is the known technology of those skilled in the art of the present technique.
Claims (5)
1. a kind of transmission line of electricity single line operation driving, it is characterised in that：Including two support bars, two support bars are by spaced
Some connecting rods are connected, and are movably connected with a head pulley on the top of two support bars, and two head pulleys are aligned, at two
Be provided with a plate body above strut, the top of two support bars is connected with the middle part of plate body, plate body be respectively provided on two sides with one across
More auxiliary device；The leap auxiliary device includes the adjustment hole for being located at plate body side, and adjustment hole is arranged along plate body length direction,
One screw rod passes through adjustment hole, is flexibly connected an adjusting nut, on the screw rod below adjustment hole on the screw rod above adjustment hole
A locking nut is flexibly connected, and the lower end of screw rod is connected with a connecting plate, two installations be arrangeding in parallel is provided with connecting plate bottom
Plate, is flexibly connected an auxiliary pulley between two installing plates, auxiliary pulley projects aligned with head pulley；On adjusting nut
The first operation handle of two eccentric settings is arranged with, the second manipulator of two eccentric settings is arranged with locking nut
Handle；The lower end of two installing plates is extended downwardly beyond auxiliary pulley；It is in parallel that the top side of every support bar is provided with one
Mounting rod, the top of mounting rod are connected with plate body, and the side of head pulley is flexibly connected with support bar, the opposite side of head pulley and peace
Dress bar is flexibly connected, and the lower end of mounting rod is extended downwardly beyond head pulley；The top of two support bars and two mounting rods are located at respectively
The different side of two head pulleys.
2. a kind of transmission line of electricity single line operation driving according to claim 1, it is characterised in that：It is located between two support bars
The connecting rod of the top is U-shaped bar.
3. a kind of transmission line of electricity single line operation driving according to claim 2, it is characterised in that：Between two support bars most
The connecting rod of top is provided with suspension ring.
4. a kind of transmission line of electricity single line operation driving according to claim 1, it is characterised in that：One end of two first poles
It is hinged with two support bars, the other end of two first poles is hinged with one end of two second poles, the other end of two second poles leads to
Cross operation plate to be connected.
5. a kind of transmission line of electricity single line operation driving according to claim 1, it is characterised in that：In the lower end of two support bars
It is respectively equipped with a link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440208.XA CN105048341B (en) | 2015-07-24 | 2015-07-24 | One-line operation trolley for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510440208.XA CN105048341B (en) | 2015-07-24 | 2015-07-24 | One-line operation trolley for power transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105048341A CN105048341A (en) | 2015-11-11 |
| CN105048341B true CN105048341B (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510440208.XA Active CN105048341B (en) | 2015-07-24 | 2015-07-24 | One-line operation trolley for power transmission line |
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| Country | Link |
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| CN (1) | CN105048341B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571598A (en) * | 2016-11-12 | 2017-04-19 | 国网山东省电力公司聊城供电公司 | Non-dismantle stockbridge damper type wire stringing cart |
| CN106602458A (en) * | 2016-11-28 | 2017-04-26 | 国家电网公司 | Portable obstacle-crossing high-voltage transmission line ground wire outlet device |
| CN106711855B (en) * | 2017-02-17 | 2019-03-05 | 国网浙江省电力公司杭州供电公司 | The manned driving of multiple division electricity transmission line |
| CN109510110B (en) * | 2018-12-29 | 2024-04-30 | 国家电网有限公司 | Ground wire repairing galloping |
| CN114069485B (en) * | 2021-12-03 | 2023-10-24 | 国网新疆电力有限公司阿勒泰供电公司 | Adjustable outgoing line galloping specialized tool |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5150854B2 (en) * | 2008-03-31 | 2013-02-27 | 東亞電気工事株式会社 | Protective net for airborne aircraft |
| CN202178552U (en) * | 2011-07-16 | 2012-03-28 | 河南省电力公司平顶山供电公司 | Double split conductor alternated conductor spacer installation aerodyne |
| CN203577185U (en) * | 2013-12-10 | 2014-05-07 | 国家电网公司 | Shifting mechanism in times of power transmission and distribution line repair |
| CN204243623U (en) * | 2014-12-11 | 2015-04-01 | 国家电网公司 | A kind of active obstacle type maintenance property-line driving |
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