CN204304372U - A kind of hanging type cable de-icing device - Google Patents
A kind of hanging type cable de-icing device Download PDFInfo
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- CN204304372U CN204304372U CN201520033102.3U CN201520033102U CN204304372U CN 204304372 U CN204304372 U CN 204304372U CN 201520033102 U CN201520033102 U CN 201520033102U CN 204304372 U CN204304372 U CN 204304372U
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- central siphon
- wheel
- driving wheel
- lateral travelling
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- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 238000005096 rolling process Methods 0.000 abstract description 2
- 230000001131 transforming effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 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
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a kind of electric power cable deicer, specifically a kind of hanging type cable de-icing device.Comprise driving wheel and be connected to left lateral travelling wheel and the right lateral travelling wheel at driving wheel wheel shaft two ends respectively by flexible axle, driving wheel is turbine, the worm screw of coupling driving wheel and drive motors is separately had to be in transmission connection, drive motors is arranged in motor bin, the wheel shaft of driving wheel is arranged on the bulkhead of motor bin by bearing, and worm screw engages with driving wheel; Flexible axle is made up of the outer central siphon be set in together and interior central siphon, and outer central siphon and interior central siphon are helical spring, and the hand of spiral of outer central siphon and interior central siphon is contrary; Left lateral travelling wheel is connected by dismountable universal shaft coupling device with the outer end of right lateral travelling wheel.This deicer controls rollback on cable by remote control and moves, and while rolling, icing is pulverized removal, its structure is simple, reliability is strong, deicing is effective, without the need to transforming existing transmission line, applied widely.
Description
Technical field
The utility model relates to a kind of electric power cable deicer, specifically a kind of hanging type cable de-icing device.
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, causes down tower, broken string and tripping operation time serious.For avoiding icing to cause accident of power supply, deicing of must taking measures.Conventional cable deicing method makes employing manually knock deicing method, and workload is large, inefficiency, and needs power failure operation.Chinese patent 2009101659458 discloses " a kind of method of preventing ice coating in electric transmission line and device ", easily producing in the environment of icing, by improving the method for line work electric current, icing is melted by electric cable heating.Do not need in the method ice detachment to have a power failure, and time saving and energy saving.But need to transform existing transmission line, reach by improving voltage or increasing loaded mode the object improving operating current.Have high input to the transformation of existing old circuit, early stage, retrofit work amount was large.
Summary of the invention
The utility model is solve the problem to provide the hanging type cable de-icing device that a kind of structure is simple, easy to use, can be used for existing various removing ice of power transmission line.
The technical scheme that the utility model adopts for technical solution problem is as follows:
A kind of hanging type cable de-icing device described in the utility model comprises driving wheel and is connected to left lateral travelling wheel and the right lateral travelling wheel at driving wheel wheel shaft two ends respectively by flexible axle, described driving wheel is turbine, the worm screw of coupling driving wheel and drive motors is separately had to be in transmission connection, described drive motors is arranged in motor bin, the wheel shaft of described driving wheel is arranged on the bulkhead of motor bin by bearing, and described worm screw engages with driving wheel; Described flexible axle is made up of the outer central siphon be set in together and interior central siphon, and described outer central siphon and interior central siphon are helical spring, and the hand of spiral of outer central siphon and interior central siphon is contrary; Described left lateral travelling wheel is connected by dismountable universal shaft coupling device with the outer end of right lateral travelling wheel.
The spring filament diameter of described outer central siphon and interior central siphon is equal, and the external diameter of interior central siphon is greater than the internal diameter of outer central siphon but is less than the external diameter of outer central siphon.
Described outer central siphon is that coaxial, isometrical, the staggered many cylindrically coiled springs be entwined by the spring silk of more than two equal diameters are formed.
The axle head of described driving wheel and road wheel is with terminal pad, the outer end of described terminal pad arranges connecting rod, described connecting rod is provided with thread groove, and the thread in inner cavity matching form of described thread groove and interior central siphon closes, and connecting rod is connected to the end of interior central siphon by this threaded engagement; The diameter of terminal pad is greater than connecting rod, on terminal pad, around connecting rod, be uniformly distributed plural installing hole, and the end forming the spring silk of outer central siphon and interior central siphon is inserted in installing hole.
Owing to have employed said structure, described a kind of hanging type cable de-icing device controls rollback on cable by remote control and moves, and while rolling, icing is pulverized removal, its structure is simple, reliability is strong, deicing is effective, without the need to transforming existing transmission line, applied widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
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.
Embodiment
As shown in Figure 1 and Figure 2, a kind of hanging type cable de-icing device described in the utility model comprises driving wheel 1 and is connected to left lateral travelling wheel 2 and the right lateral travelling wheel 3 at driving wheel 1 wheel shaft two ends respectively by flexible axle 4,5, described driving wheel 1 is turbine, the worm screw 6 of coupling driving wheel 1 is separately had to be in transmission connection with drive motors 7, described drive motors 7 is arranged in motor bin 8, the wheel shaft of described driving wheel 1 is arranged on by bearing on the bulkhead of motor bin 8, and described worm screw 6 engages with driving wheel 1; In motor bin 8, the affiliated facility such as battery, wireless remote controller can also be installed.During use, described left lateral travelling wheel 2 is connected by dismountable universal shaft coupling device 9 with the outer end of right lateral travelling wheel 3, this universal shaft coupling device 9 can adopt chain for convenience detach, also other forms of shaft coupling can be adopted, left lateral travelling wheel 2 and right lateral travelling wheel 3 and driving wheel 1 is made to be looped around on cable, wheel shaft due to driving wheel 1 is connected with the larger drive motors of weight 7 and motor bin 8, therefore motor bin 8 naturally droops, and is suspended on the wheel shaft of driving wheel 1.Time drive motors 7 works, promote driving wheel 1 by worm screw 6 and rotate, driving wheel 1 drives left lateral travelling wheel 2 and right lateral travelling wheel 3 to rotate by flexible axle 4,5 again respectively, realizes moving on cable.In this deicer is mobile on cable, left lateral travelling wheel 2 and right lateral travelling wheel 3 roll icing from the top of cable, and motor bin 8 collides in the below of cable, knocks sleet simultaneously, reaches the object of deicing.
As shown in Figure 3, described flexible axle 4,5 is made up of the outer central siphon 41 be set in together and interior central siphon 42, and described outer central siphon 41 and interior central siphon 42 are helical spring, and the hand of spiral of outer central siphon 41 and interior central siphon 42 is contrary.And the spring filament diameter of described outer central siphon 41 and interior central siphon 42 is equal, the external diameter of interior central siphon 42 is greater 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 good elasticity, forward and reverse all can carry-over moment.
As shown in Figure 5, described outer central siphon 41 is that coaxial, isometrical, the staggered many cylindrically coiled springs be entwined by the spring silk of more than two equal diameters are formed.Certainly, as a kind of embodiment of the present utility model, described flexible axle 4,5 and outer central siphon 41 also can be that employing spring silk is entwined single thread spiral spring.
For convenience of the connection of flexible axle 4,5, the axle head of described driving wheel 1 and road wheel is with terminal pad 11,12.As shown in Figure 4, the outer end of described terminal pad 11,12 arranges connecting rod 13, and described connecting rod 13 is provided with thread groove, and the thread in inner cavity matching form of described thread groove and interior central siphon 42 closes, and connecting rod 13 is connected to the end of interior central siphon 42 by this threaded engagement; The diameter of terminal pad 11,12 is greater than connecting rod 13, on terminal pad 11,12, around connecting rod 13, be uniformly distributed plural installing hole 14, and the end forming the spring silk of outer central siphon 41 and interior central siphon 42 is inserted in installing hole 14.The spring silk being arranged in installing hole 14 makes flexible axle 4,5 rotate, and the thread groove on connecting rod 13 coordinates with interior central siphon 42 and can bear axial pulling force, flexible axle 4,5 and wheel shaft is connected firmly, is not easy to come off.
Claims (4)
1. a hanging type cable de-icing device, comprise driving wheel (1) and be connected to left lateral travelling wheel (2) and the right lateral travelling wheel (3) at driving wheel (1) wheel shaft two ends respectively by flexible axle (4,5), it is characterized in that: described driving wheel (1) is turbine, the worm screw of coupling driving wheel (1) (6) and drive motors (7) is separately had to be in transmission connection, described drive motors (7) is arranged in motor bin (8), the wheel shaft of described driving wheel (1) is arranged on by bearing on the bulkhead of motor bin (8), and described worm screw (6) engages with driving wheel (1); Described flexible axle (4,5) is made up of the outer central siphon (41) be set in together and interior central siphon (42), and described outer central siphon (41) and interior central siphon (42) are helical spring, and the hand of spiral of outer central siphon (41) and interior central siphon (42) is contrary; Described left lateral travelling wheel (2) is connected by dismountable universal shaft coupling device (9) with the outer end of right lateral travelling wheel (3).
2. a kind of hanging type cable de-icing device according to claim 1, it is characterized in that: the spring filament diameter of described outer central siphon (41) and interior central siphon (42) is equal, the external diameter of interior central siphon (42) is greater than the internal diameter of outer central siphon (41) but is less than the external diameter of outer central siphon (41).
3. a kind of hanging type cable de-icing device according to claim 1 and 2, is characterized in that: described outer central siphon (41) is that coaxial, isometrical, the staggered many cylindrically coiled springs be entwined by the spring silk of more than two equal diameters are formed.
4. a kind of hanging type cable de-icing device according to claim 1 and 2, it is characterized in that: the axle head of described driving wheel (1) and road wheel is with terminal pad (11,12), the outer end of described terminal pad (11,12) arranges connecting rod (13), (13) are provided with thread groove to described connecting rod, the thread in inner cavity matching form of described thread groove and interior central siphon (42) closes, and connecting rod (13) is connected to the end of interior central siphon (42) by this threaded engagement; The diameter of terminal pad (11,12) is greater than connecting rod (13), on terminal pad (11,12), be uniformly distributed plural installing hole (14) around connecting rod (13), the end forming the spring silk of outer central siphon (41) and interior central siphon (42) is inserted in installing hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033102.3U CN204304372U (en) | 2015-01-19 | 2015-01-19 | A kind of hanging type cable de-icing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520033102.3U CN204304372U (en) | 2015-01-19 | 2015-01-19 | A kind of hanging type cable de-icing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304372U true CN204304372U (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520033102.3U Expired - Fee Related CN204304372U (en) | 2015-01-19 | 2015-01-19 | A kind of hanging type cable de-icing device |
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| Country | Link |
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| CN (1) | CN204304372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617537A (en) * | 2015-01-19 | 2015-05-13 | 国家电网公司 | Three-roller suspension type cable deicing device |
-
2015
- 2015-01-19 CN CN201520033102.3U patent/CN204304372U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104617537A (en) * | 2015-01-19 | 2015-05-13 | 国家电网公司 | Three-roller suspension type cable deicing device |
| CN104617537B (en) * | 2015-01-19 | 2017-01-18 | 国家电网公司 | Three-roller suspension type cable deicing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20160119 |
|
| EXPY | Termination of patent right or utility model |