CN108777446A - A kind of machine for supporting overhead pround wire - Google Patents
A kind of machine for supporting overhead pround wire Download PDFInfo
- Publication number
- CN108777446A CN108777446A CN201810403378.4A CN201810403378A CN108777446A CN 108777446 A CN108777446 A CN 108777446A CN 201810403378 A CN201810403378 A CN 201810403378A CN 108777446 A CN108777446 A CN 108777446A
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- Prior art keywords
- lifting
- elastic buffer
- guide sleeve
- buffer spring
- wire rod
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- 239000000725 suspension Substances 0.000 claims abstract description 6
- 230000009471 action Effects 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 8
- 230000036541 health Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000004904 shortening Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 12
- 230000005611 electricity Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000025274 Lightning injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 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
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The present invention provides a kind of machine for supporting overhead pround wire; the device in the corner of traditional lifting rope winch spool by having additional into socket channel, export mouth channel and fixed chuck; lifting lifting rope can be fixed with more stable state; avoiding tradition, only winding is easy to cause the generation of some serious safety accidents once falling off, and protects the life and health safety of electrician worker；Deckle board is oriented to by the auxiliary added simultaneously, it is vertically directed column, after upper elastic buffer spring and lower elastic buffer spring, when suspension hook is sling in the upward walking process of cable, since the other end of the body of rod equal length of upper wire rod and lower wire rod and the two has been hinged on flap seat jointly, an active force can be provided to upper wire rod and lower wire rod by playing flap seat, it drives upper lifting guide sleeve under the guiding for being vertically directed column in turn and lower lifting guide sleeve slowly moves up, elastic elongation deformation is generated to stretch lower elastic buffer spring, elastic buffer spring generates elasticity shortening deformation in extruding.
Description
Technical field
The present invention relates to field of electrical equipment, more particularly, to a kind of machine for supporting overhead pround wire.
Background technology
Aerial earth wire is to be erected above transmission line of electricity, for the circuit for avoiding transmission line of electricity from being laid with by direct stroke,
It can be described as lightning conducter or ground wire.As overhead transmission line coverage area constantly expands, transmission line of electricity is caused to be struck by lightning general
Rate is also increasing.Since ancient times, thunder and lightning is immiscible, and aerial earth wire is in the screen together between thundercloud and transmission pressure
Barrier.Transmission line of electricity crosses over wide region, is subject to lightning stroke in thunderstorm season and power transmission is caused to be interrupted, and becomes electric system hair
One of the main reason for raw power outage.Transmission line of electricity installs aerial earth wire, it is possible to reduce lightening hazard improves circuit operation
Safety.Aerial earth wire is the important component of high voltage transmission line line structure.
High pressure and Ultra-high Voltage Substations take up a large area, it is desirable that and the region of direct striking thunder prevention is big, in addition to lightning conductor protection is installed,
Also aerial earth wire can be used to protect.Aerial earth wire is all the top for being erected at protected conducting wire and equipment, is gone out above circuit
When existing thundercloud is to ground discharge, lightning channel is easy to hit aerial earth wire, then passes through the ground wire of aerial earth wire or metallic rod
Lightning current is introduced the earth by tower ontology, to protect the normal power transmission of transmission line of electricity.Meanwhile aerial earth wire also has electromagnetic shielding action,
When thundercloud is to ground discharge near circuit, the caused thunder and lightning induction voltage on transmission pressure can be reduced.Aerial earth wire
Must securely it be connected with tower grounding device, to ensure that lightning current can reliably be imported to the earth after being struck by lightning, to avoid thunder
A current potential is hit to increase suddenly and cause to strike back.
At present in electric system field construction operation, especially when high voltage circuit aerial earth wire is constructed, construction
Personnel commonly carry line method and still use artificial method pickaback, the dedicated tool of neither one to sling aerial earth wire.
The construction method of this conventional cumbersome haves the shortcomings that many and deficiency, and due to being working at height, aerial earth wire weight is very big, ground
Line will produce movement sometimes, so using the damage for pickaback often bringing limbs to construction personnel；In above-mentioned construction operation
Double coordinative operation is needed, labor intensity is big, and there are hidden dangers, need the solution of carry out problem.
Invention content
The present invention provides a kind of machine for supporting overhead pround wire, which avoids leading to material because rolling in slinging action
The problem of material falls off, further avoids the generation of safety accident, and the life for having further protected electrician worker is strong
Kang Anquan meets Modern high-pressure circuit and sets up higher application request.
In order to reach above-mentioned technique effect, technical scheme is as follows：
A kind of machine for supporting overhead pround wire, including power cabinet are provided with lifting rope winch spool in the case chamber of the power cabinet,
The cylinder of the lifting rope winch spool is pivotally connected on the output end of servo drive motor, is rolled up on the circumference cylinder of the lifting rope winch spool
It is wound with lifting lifting rope, is opened up on the lower right corner bottom edge cylinder of the lifting rope winch spool there are one into socket channel, the lifting rope is rolled up
Export mouth channel there are one being opened up on the lower right corner side cylinder of cylinder, it is described to be interconnected into socket channel and export mouth channel
Together, the one end for lifting lifting rope sequentially passes through protruding into socket channel and export mouth channel and passes through fixation in exit
Clamp positions rope body, and the other end for lifting lifting rope is drawn downwards, and integrally fixation is set on the upper surface of the power cabinet
It is equipped with cross-arm positioning seat, the lower face leftward position of the power cabinet is integrally fixedly installed auxiliary and is oriented to deckle board, described auxiliary
The assistant director of a film or play is installed with into deckle board is vertically directed column, and the adaptation that is vertically directed on the cylinder of column is arranged with lifting guide sleeve
With lower lifting guide sleeve, the upper post body external adapter for being vertically directed column is provided with elastic buffer spring, the upper bullet
Property buffer spring spring top be fixedly mounted on auxiliary be oriented to deckle board upper face on, the spring of the upper elastic buffer spring
Bottom end is fixedly mounted on the upper set face of lifting guide sleeve, and the lower post body external adapter for being vertically directed column is provided with down
Elastic buffer spring, the spring top of the lower elastic buffer spring are fixedly mounted on the trapping on face of lower lifting guide sleeve, institute
The spring bottom end for stating lower elastic buffer spring is fixedly mounted on the lower face of auxiliary guiding deckle board, the upper lifting guide sleeve
The center position of center position and lower lifting guide sleeve has been respectively articulated with wire rod and lower wire rod, it is described on apply
Power connecting rod and the other end of lower wire rod have been hinged on flap seat jointly.
Further, the cross-arm positioning seat is fixed on by several included fastening bolts on high-voltage line cross-arm.
Further, the servo drive motor is electrically connected on the operation and control screen of power cabinet, is pressed manually by worker
Press operation control flow is to control the action of servo drive motor.
Further, the body of rod equal length of the upper wire rod and lower wire rod.
Further, the bottom end of the lifting lifting rope is equipped with suspension hook by playing flap seat.
Compared with prior art, the advantageous effect of technical solution of the present invention is：
The present invention in the corner of traditional lifting rope winch spool by having additional into socket channel, export mouth channel and fixing card
Head, lifting lifting rope can be fixed with more stable state, and avoiding tradition, only winding is easy to cause some seriously once falling off
The generation of safety accident protects the life and health safety of electrician worker；Deckle board is oriented to by the auxiliary added simultaneously, is led vertically
After Xiang Zhu, upper elastic buffer spring and lower elastic buffer spring, when suspension hook is sling in the upward walking process of cable, due to upper force
The other end of the body of rod equal length of connecting rod and lower wire rod and the two has been hinged on flap seat jointly, and upper force can be given by playing a flap seat
Connecting rod and lower wire rod provide an active force, so drive under the guiding for being vertically directed column upper lifting guide sleeve and
Lower lifting guide sleeve slowly moves up, and is deformed to stretch lower elastic buffer spring generation elastic elongation, elasticity in extruding
Buffer spring generates elasticity and shortens deformation, under the buffering cooperation of two groups of springs so that it is more flat to play the entire action process of flap seat
Steady safety avoids the problem that leading to material falls back because rolling in slinging action, further avoids safe thing
Therefore generation, further protected the life and health safety of electrician worker, met Modern high-pressure circuit and set up higher reality
Border application requirement.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of machine for supporting overhead pround wire；
Fig. 2 is the enlarged structure schematic diagram 1. located in Fig. 1.
Specific implementation mode
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；
In order to more preferably illustrate that the present embodiment, the certain components of attached drawing have omission, zoom in or out, actual product is not represented
Size；
To those skilled in the art, it is to be appreciated that certain known features and its explanation, which may be omitted, in attached drawing
's.
The following further describes the technical solution of the present invention with reference to the accompanying drawings and examples.
Embodiment 1
As shown in Figs. 1-2, in the embodiment of the present invention, a kind of machine for supporting overhead pround wire, including power cabinet 1, the power
Lifting rope winch spool 3 is provided in the case chamber of cabinet 1, the cylinder of the lifting rope winch spool 3 is pivotally connected to the output of servo drive motor 2
On end, lifting lifting rope 4, the lower right corner bottom edge cylinder of the lifting rope winch spool 3 are wound on the circumference cylinder of the lifting rope winch spool 3
Open up that there are one export mouths there are one into socket channel 16, being opened up on the lower right corner side cylinder of the lifting rope winch spool 3 on body
Channel 17, it is described to be interconnected together into socket channel 16 and export mouth channel 17, one end of lifting lifting rope 4 sequentially pass through into
Socket channel 16 and export mouth channel 17 it is protruding and exit by fixed chuck 18 by restrict body position, lifting is hung
The other end of rope 4 is drawn downwards, logical into socket channel 16, export mouth by being had additional in the corner of traditional lifting rope winch spool 3
Road 17 and fixed chuck 18, lifting lifting rope 4 can be fixed with more stable state, and tradition is avoided only to wind the appearance that once falls off
The generation for easily leading to some serious safety accidents protects the life and health safety of electrician worker.
Cross-arm positioning seat 15 is integrally fixedly installed on the upper surface of the power cabinet 1, the cross-arm positioning seat 15 is logical
It crosses several included fastening bolts to be fixed on high-voltage line cross-arm, the lower face leftward position of the power cabinet 1 is integrally solid
Surely it is provided with auxiliary and is oriented to deckle board 8, the auxiliary, which is oriented to be installed in deckle board 8, is vertically directed column 9, described to be vertically directed column
Adaptation is arranged with lifting guide sleeve 10 on 9 cylinder and lower lifting guide sleeve 12, the upper post for being vertically directed column 9 are external
Portion's adaptation is provided with elastic buffer spring 11, and the spring top of the upper elastic buffer spring 11 is fixedly mounted on auxiliary and is oriented to
On the upper face of deckle board 8, the spring bottom end of the upper elastic buffer spring 11 is fixedly mounted on the upper set of lifting guide sleeve 10
On face, the lower post body external adapter for being vertically directed column 9 is provided with lower elastic buffer spring 13, the lower elastic buffer bullet
The spring top of spring 13 is fixedly mounted on lower lifting guide sleeve 12 and traps on face, the spring bottom of the lower elastic buffer spring 13
End is fixedly mounted on auxiliary and is oriented on the lower face of deckle board 8, and the center position of the upper lifting guide sleeve 10 and lower lifting are led
It is respectively articulated with upper wire rod 6 and lower wire rod 7, the upper wire rod 6 and lower force to the center position of set 12
The bottom end of the body of rod equal length of the connecting rod 7 and other end of the two has been hinged on jointly on flap seat 5, lifting lifting rope 4 passes through lifting
Seat 5 is equipped with suspension hook 14, and the servo drive motor 2 is electrically connected on the operation and control screen of power cabinet 1, is pressed manually by worker
Press operation control flow to control the action of servo drive motor 2, by the auxiliary added be oriented to deckle board 8, be vertically directed column 9, on
After elastic buffer spring 11 and lower elastic buffer spring 13, when suspension hook 14 is sling in the upward walking process of cable, due to upper force
The other end of the body of rod equal length of connecting rod 6 and lower wire rod 7 and the two has been hinged on flap seat 5 jointly, and playing flap seat 5 can be to upper
Wire rod 6 and lower wire rod 7 provide an active force, and then drive upper lifting under the guiding for being vertically directed column 9
Guide sleeve 10 and lower lifting guide sleeve 12 slowly move up, and elastic elongation change is generated to stretch lower elastic buffer spring 13
Elastic buffer spring 11 generates elasticity shortening deformation in shape, extruding, under the buffering cooperation of two groups of springs so that it is whole to play flap seat 5
The more steady safety of a action process, avoids the problem that leading to material falls back because rolling in slinging action, more into one
The generation for avoiding safety accident of step has further protected the life and health safety of electrician worker, has met Modern high-pressure
Circuit sets up higher application request.
The same or similar label correspond to the same or similar components；
Position relationship described in attached drawing is used to only for illustration, should not be understood as the limitation to this patent；
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (5)
1. a kind of machine for supporting overhead pround wire, which is characterized in that including power cabinet, be provided with and hang in the case chamber of the power cabinet
Rope winch spool, the cylinder of the lifting rope winch spool are pivotally connected on the output end of servo drive motor, the circle of the lifting rope winch spool
It is wound with lifting lifting rope on all cylinders, is opened up on the lower right corner bottom edge cylinder of the lifting rope winch spool there are one into socket channel,
Export mouth channel there are one being opened up on the lower right corner side cylinder of the lifting rope winch spool, it is described logical into socket channel and export mouth
Road is interconnected together, and the one end for lifting lifting rope sequentially passes through protruding into socket channel and export mouth channel and exporting
Place is positioned rope body by fixed chuck, and the other end for lifting lifting rope is drawn downwards, on the upper surface of the power cabinet
It is integrally fixedly installed cross-arm positioning seat, the lower face leftward position of the power cabinet is integrally fixedly installed auxiliary guide housing
Plate, the auxiliary, which is oriented to be installed in deckle board, is vertically directed column, described to be vertically directed adaptation on the cylinder of column and be arranged with
Lifting guide sleeve and lower lifting guide sleeve, the upper post body external adapter for being vertically directed column are provided with elastic buffer bullet
Spring, the spring top of the upper elastic buffer spring are fixedly mounted on auxiliary and are oriented on the upper face of deckle board, and the upper elasticity is slow
The spring bottom end for rushing spring is fixedly mounted on the upper set face of lifting guide sleeve, outside the lower post body for being vertically directed column
Adaptation is provided with lower elastic buffer spring, and the spring top of the lower elastic buffer spring is fixedly mounted on lower lifting guide sleeve
Trap on face, the spring bottom end of the lower elastic buffer spring is fixedly mounted on auxiliary and is oriented on the lower face of deckle board, it is described on
The center position of the center position and lower lifting guide sleeve that lift guide sleeve has been respectively articulated with wire rod and lower force
The other end of connecting rod, the upper wire rod and lower wire rod has been hinged on flap seat jointly.
2. machine for supporting overhead pround wire according to claim 1, which is characterized in that if the cross-arm positioning seat pass through it is included
A dry fastening bolt is fixed on high-voltage line cross-arm.
3. machine for supporting overhead pround wire according to claim 2, which is characterized in that the servo drive motor is electrically connected to dynamic
On the operation and control screen of power cabinet, by worker's Manual press operation and control screen to control the action of servo drive motor.
4. machine for supporting overhead pround wire according to claim 3, which is characterized in that the upper wire rod and lower wire rod
Body of rod equal length.
5. machine for supporting overhead pround wire according to claim 4, which is characterized in that the bottom end of the lifting lifting rope passes through lifting
Seat is equipped with suspension hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403378.4A CN108777446B (en) | 2018-04-28 | 2018-04-28 | Overhead ground wire hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403378.4A CN108777446B (en) | 2018-04-28 | 2018-04-28 | Overhead ground wire hanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108777446A true CN108777446A (en) | 2018-11-09 |
| CN108777446B CN108777446B (en) | 2024-01-23 |
Family
ID=64026915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810403378.4A Active CN108777446B (en) | 2018-04-28 | 2018-04-28 | Overhead ground wire hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108777446B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659727A (en) * | 2015-01-12 | 2015-05-27 | 国家电网公司 | Riding type threading wire-suspending device for 500 kV overhead ground wires |
| CN204407831U (en) * | 2015-01-12 | 2015-06-17 | 国家电网公司 | 500kV overhead ground wire straddle-type mantle fiber rope hoister |
| CN105186370A (en) * | 2015-09-25 | 2015-12-23 | 国网河南巩义市供电公司 | Suspension tower overhead line take-up device |
| CN205070294U (en) * | 2015-09-25 | 2016-03-02 | 国网河南巩义市供电公司 | Straight line pole is take -up for overhead line |
| CN208062665U (en) * | 2018-04-28 | 2018-11-06 | 广东电网有限责任公司 | A kind of machine for supporting overhead pround wire |
-
2018
- 2018-04-28 CN CN201810403378.4A patent/CN108777446B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104659727A (en) * | 2015-01-12 | 2015-05-27 | 国家电网公司 | Riding type threading wire-suspending device for 500 kV overhead ground wires |
| CN204407831U (en) * | 2015-01-12 | 2015-06-17 | 国家电网公司 | 500kV overhead ground wire straddle-type mantle fiber rope hoister |
| CN105186370A (en) * | 2015-09-25 | 2015-12-23 | 国网河南巩义市供电公司 | Suspension tower overhead line take-up device |
| CN205070294U (en) * | 2015-09-25 | 2016-03-02 | 国网河南巩义市供电公司 | Straight line pole is take -up for overhead line |
| CN208062665U (en) * | 2018-04-28 | 2018-11-06 | 广东电网有限责任公司 | A kind of machine for supporting overhead pround wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108777446B (en) | 2024-01-23 |
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