CN104617537B - Three-roller suspension type cable deicing device - Google Patents
Three-roller suspension type cable deicing device Download PDFInfo
- Publication number
- CN104617537B CN104617537B CN201510024028.3A CN201510024028A CN104617537B CN 104617537 B CN104617537 B CN 104617537B CN 201510024028 A CN201510024028 A CN 201510024028A CN 104617537 B CN104617537 B CN 104617537B
- Authority
- CN
- China
- Prior art keywords
- wheel
- central siphon
- driving wheel
- motor
- interior
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000725 suspension Substances 0.000 title abstract 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 230000001131 transforming effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 230000009466 transformation Effects 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
-
- 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
Landscapes
- Flexible Shafts (AREA)
Abstract
The invention relates to a deicing device for a power cable, and specifically relates a three-roller suspension type cable deicing device. The device comprises a driving wheel, a left travelling wheel and a right travelling wheel; the left travelling wheel and the right travelling wheel are respectively connected to two ends of a shaft of the driving wheel through a flexible shaft; the driving wheel is a worm wheel; a worm in match with the driving wheel is provided and in transmission connection with a driving motor; the driving motor is mounted in a motor chamber; the wheel of the driving wheel is mounted on the wall of the motor chamber through a bearing; the worm engages with the driving wheel; the flexible shaft comprises an outer shaft tube and an inner shaft tube which are integrally sleeved and are both spiral springs; the outer shaft tube and the inner shaft tube are opposite in the spiral directions; the outer ends of the left travelling wheel and the right travelling wheel are connected through a detachable universal coupling. The deicing device can be controlled by a remote control device to roll on the cable by a reciprocating manner, and the ice can be crushed and removed while rolling; the device is simple in structure, high in reliability, good in deicing effect, free of transforming of the existing transmission line, and wide in applicable scope.
Description
Technical field
The present invention relates to a kind of electric power cable deicer, specifically a kind of three roller hanging type cable de-icing devices.
Background technology
In ice and snow weather, outdoor electric cable easily produces icing, and these icing can increase the burden of cable and transmission tower, sternly
Tower, broken string and tripping operation is caused down when weight.For avoiding icing to cause accident of power supply it is necessary to the deicing that takes measures.Conventional line
Cable de-icing method makes to tap deicing method using artificial, and workload is big, inefficiency, and needs power failure operation.Chinese patent
2009101659458 disclose " a kind of method and device of preventing ice coating in electric transmission line ", in the easy environment producing icing, lead to
Cross the method improving line work electric current, make electric cable heating melt icing.Do not need in the method ice detachment to have a power failure, and save
Shi Shengli.But need existing transmission line of electricity is transformed, reach raising work by improving voltage or the loaded mode of increasing
The purpose of electric current.Transformation to existing old circuit puts into greatly, and early stage retrofit work amount is big.
Content of the invention
The present invention is to solve the above problems to provide that a kind of structure is simple, easy to use, can be used for existing various power transmission line
Three roller hanging type cable de-icing devices of road deicing.
The present invention is as follows by solving the technical scheme that technical problem is adopted:
Three roller hanging type cable de-icing devices of the present invention include driving wheel and are connected to driving by flexible axle respectively
The left road wheel at wheel wheel shaft two ends and right road wheel, described driving wheel is turbine, separately has worm screw and the driving electricity of coupling driving wheel
Machine is in transmission connection, and described motor is arranged in motor bin, and the wheel shaft of described driving wheel is arranged on motor bin by bearing
On bulkhead, described worm screw is engaged with driving wheel；Described flexible axle is made up of the outer central siphon being set in together and interior central siphon, described outer shaft
Pipe and interior central siphon are helical spring, and the hand of spiral of outer central siphon and interior central siphon is contrary；Described left road wheel and right road wheel
Outer end is connected by dismountable universal shaft coupling device.
The spring silk equal diameters of described outer central siphon and interior central siphon, the external diameter of interior central siphon is more than the internal diameter of outer central siphon but less than outer
The external diameter of central siphon.
Described outer central siphon be by two equal spring silks of diameter above be entwined coaxial, isometrical, staggered many
Root cylindrically coiled spring is constituted.
The axle head of described driving wheel and road wheel carries terminal pad, and the outer end of described terminal pad arranges connecting rod, described
Thread groove is provided with connecting rod, described thread groove is closed with the thread in inner cavity matching form of interior central siphon, and connecting rod passes through this screw thread
It is connected in the end of interior central siphon；Terminal pad with diameter greater than connecting rod, be uniformly distributed two in terminal pad, around connecting rod
Individual above installing hole, the end constituting the spring silk of outer central siphon and interior central siphon is inserted in installing hole.
Due to employing said structure, described three roller hanging type cable de-icing devices can be controlled in cable by remote control unit
On roll around, while rolling, icing is pulverized removal, its structure is simple, highly reliable, deicing effect is good, need not transform existing
There is transmission line of electricity, applied widely.
Brief description
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the end face structure schematic diagram of Fig. 1 embodiment.
Fig. 3 is the structural representation of an embodiment of flexible axle.
Fig. 4 is the structural representation of terminal pad.
Fig. 5 is the structural representation of another embodiment of flexible axle.
Specific embodiment
As shown in Figure 1 and Figure 2, three roller hanging type cable de-icing devices of the present invention include driving wheel 1 and lead to respectively
Cross left road wheel 2 and the right road wheel 3 that flexible axle 4,5 is connected to driving wheel 1 wheel shaft two ends, described driving wheel 1 is turbine, separately has
Join the worm screw 6 of driving wheel 1 and motor 7 is in transmission connection, described motor 7 is arranged in motor bin 8, described driving wheel 1
Wheel shaft be arranged on the bulkhead of motor bin 8 by bearing, described worm screw 6 is engaged with driving wheel 1；Can also pacify in motor bin 8
The affiliated facilities such as packed battery, wireless remote controller.During use, the outer end of described left road wheel 2 and right road wheel 3 is passed through removable
The universal shaft coupling device 9 unloading connects, and this universal shaft coupling device 9 can be using the chain of convenient dismounting, it would however also be possible to employ other forms
Shaft coupling, makes left road wheel 2 and right road wheel 3 and driving wheel 1 be looped around on cable, due to connecting on the wheel shaft of driving wheel 1
There are the larger motor of weight 7 and motor bin 8, therefore motor bin 8 naturally droops, and is suspended on the wheel shaft of driving wheel 1.Drive
When motor 7 work, driving wheel 1 is promoted to rotate by worm screw 6, driving wheel 1 drives left road wheel respectively further through flexible axle 4,5
2 and right road wheel 3 rotate, realize move on cable.When this deicer moves on cable, left road wheel 2 and the right side
Road wheel 3 rolls icing from the top of cable, and motor bin 8, in the collision of the lower section of cable, percussion sleet, reaches the mesh of deicing simultaneously
's.
As shown in figure 3, described flexible axle 4,5 is made up of the outer central siphon 41 being set in together and interior central siphon 42, described outer central siphon
41 and interior central siphon 42 be helical spring, the hand of spiral of outer central siphon 41 and interior central siphon 42 is contrary.And described outer central siphon 41 He
The spring silk equal diameters of interior central siphon 42, the external diameter of interior central siphon 42 is more than the internal diameter of outer central siphon 41 but is less than the external diameter of outer central siphon 41.
This double-helix spring axle not only can turn to transmitting torque, also has preferable elasticity, forward and reverse all can transmit moment.
As shown in figure 5, described outer central siphon 41 be by two equal spring silks of diameter above be entwined coaxial, isometrical,
Staggered many cylindrically coiled springs are constituted.Certainly, as a kind of embodiment of the present invention, described flexible axle 4,5 and outer shaft
Pipe 41 can also be to be entwined single thread spiral spring using a spring silk.
For convenience of the connection of flexible axle 4,5, the axle head of described driving wheel 1 and road wheel carries terminal pad 11,12.As Fig. 4
Shown, the outer end setting connecting rod 13 of described terminal pad 11,12, described connecting rod 13 is provided with thread groove, described thread groove
Close with the thread in inner cavity matching form of interior central siphon 42, connecting rod 13 is connected in the end of interior central siphon 42 by this screw thread；Even
Flange 11,12 with diameter greater than connecting rod 13, be uniformly distributed plural peace in terminal pad 11,12, around connecting rod 13
Dress hole 14, the end constituting the spring silk of outer central siphon 41 and interior central siphon 42 is inserted in installing hole 14.Spring in installing hole 14
Silk makes flexible axle 4,5 cannot rotate, and the thread groove in connecting rod 13 can undertake axial pulling force with the cooperation of interior central siphon 42 again, makes soft
Axle 4,5 is connected firmly with wheel shaft it is not easy to come off.
Claims (2)
1. three roller hanging type cable de-icing device, including driving wheel (1) and is respectively connected to driving wheel by flexible axle (4,5)
(1) the left road wheel (2) at wheel shaft two ends and right road wheel (3) it is characterised in that: described driving wheel (1) is turbine, separately has coupling
The worm screw (6) of driving wheel (1) and motor (7) are in transmission connection, and described motor (7) is arranged in motor bin (8), described
The wheel shaft of driving wheel (1) is arranged on the bulkhead of motor bin (8) by bearing, and described worm screw (6) is engaged with driving wheel (1)；Institute
State flexible axle (4,5) to be made up of the outer central siphon (41) being set in together and interior central siphon (42), described outer central siphon (41) and interior central siphon
(42) it is helical spring, the hand of spiral of outer central siphon (41) and interior central siphon (42) is contrary；Described left road wheel (2) and right lateral are walked
The outer end of wheel (3) is passed through dismountable universal shaft coupling device (9) and is connected, and this universal shaft coupling device (9) is the chain of convenient dismounting.
2. three roller hanging type cable de-icing devices according to claim 1 it is characterised in that: described outer central siphon (41) and interior
The spring silk equal diameters of central siphon (42), the external diameter of interior central siphon (42) is more than the internal diameter of outer central siphon (41) but less than outer central siphon (41)
External diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510024028.3A CN104617537B (en) | 2015-01-19 | 2015-01-19 | Three-roller suspension type cable deicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510024028.3A CN104617537B (en) | 2015-01-19 | 2015-01-19 | Three-roller suspension type cable deicing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104617537A CN104617537A (en) | 2015-05-13 |
| CN104617537B true CN104617537B (en) | 2017-01-18 |
Family
ID=53151881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510024028.3A Expired - Fee Related CN104617537B (en) | 2015-01-19 | 2015-01-19 | Three-roller suspension type cable deicing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104617537B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672133A (en) * | 2019-02-15 | 2019-04-23 | 王梦丹 | A kind of deicing of high-voltage wires machine people |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094868A (en) * | 2013-01-21 | 2013-05-08 | 中北大学 | Aerial cable de-icing device |
| CN203690861U (en) * | 2013-11-29 | 2014-07-02 | 国家电网公司 | Electrified travelling power transmission line defroster |
| CN204304372U (en) * | 2015-01-19 | 2015-04-29 | 国家电网公司 | A kind of hanging type cable de-icing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0646843B2 (en) * | 1990-10-18 | 1994-06-15 | 関西電力株式会社 | Screw-cut type SR ring removal method and SR ring removal machine used for it |
-
2015
- 2015-01-19 CN CN201510024028.3A patent/CN104617537B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094868A (en) * | 2013-01-21 | 2013-05-08 | 中北大学 | Aerial cable de-icing device |
| CN203690861U (en) * | 2013-11-29 | 2014-07-02 | 国家电网公司 | Electrified travelling power transmission line defroster |
| CN204304372U (en) * | 2015-01-19 | 2015-04-29 | 国家电网公司 | A kind of hanging type cable de-icing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104617537A (en) | 2015-05-13 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20180119 |