CN107147067A - A kind of power cable deicer - Google Patents
A kind of power cable deicer Download PDFInfo
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- CN107147067A CN107147067A CN201710256084.9A CN201710256084A CN107147067A CN 107147067 A CN107147067 A CN 107147067A CN 201710256084 A CN201710256084 A CN 201710256084A CN 107147067 A CN107147067 A CN 107147067A
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- semi
- circular
- deicing
- integument
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Classifications
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- 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
Abstract
The invention belongs to electric-power deicing equipment technical field, there is provided a kind of power cable deicer, including deicing mechanism, filling mechanism, heating mechanism and supporting mechanism, the deicing mechanism includes some deicing broom beams, retainer plate, some support bars, the first hasp lock and circling ring, some fixing screwed holes are provided with the retainer plate, some fixing screwed hole annular arrays are arranged at the outside of the retainer plate, some deicing broom beams are provided with fixed cover, and the outer wall of the deicing broom beam is provided with the fixed cover；The filling mechanism includes packed layer, integument and the second hasp lock.The power cable deicer deicing effect that the present invention is provided is good, will not destroy power cable, while cost can meet the power cable deicing demand of different size than relatively low.
Description
Technical field
The present invention relates to electric-power deicing equipment technical field, and in particular to a kind of power cable deicer.
Background technology
In power industry, cable（Electric wire and cable line）It is one of essential transmission facility, in the case of winter,
Because cold weather power cable can have problems with：It will further increase line after substantial amounts of ice cube is gathered on cable
The deadweight of cable, will result in the fracture of cable in the course of time, be contacted when will result in cable after broken cable with ground, so that just
Certain burden can be increased to electric pole, the danger of electric pole inclined fracture will occur after more ice cubes are gathered on cable
Danger, so as to further cause destructive disaster to pedestrian and neighbouring resident house.
At present, ice removal easily causes the destruction of cable, while complicated, cost is higher when carrying out deicing, grasps
Make comparisons trouble, deicing efficiency is not high.
The content of the invention
For defect of the prior art, the present invention provides a kind of power cable deicer, removed by way of heating
Ice, on the premise of power cable is not destroyed, deicing effect is good, while cost can meet the power supply of different size than relatively low
Cable deicing demand.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
A kind of power cable deicer, the power cable deicer includes deicing mechanism, filling mechanism, heating machine
Structure and supporting mechanism, the deicing mechanism, filling mechanism, heating mechanism are from inside to outside successively around setting, the supporting mechanism
It is arranged at the outside of the heating mechanism；
The deicing mechanism includes some deicing broom beams, retainer plate, some support bars, the first hasp lock and circling ring, described
Some fixing screwed holes are provided with retainer plate, some fixing screwed hole annular arrays are arranged at the outer of the retainer plate
Portion, some support bar annular arrays are arranged between the retainer plate, the circling ring, some deicing broom beams
Fixed cover is provided with, the outer wall of the deicing broom beam is provided with the fixed cover；
The filling mechanism includes packed layer, integument and the second hasp lock, and the packed layer parcel is arranged at the circling ring
Outer wall, the outer wall of the packed layer is provided with the integument；
The heating mechanism includes some Electric heat radiators, power supply, switch and warming tube, and the warming tube parcel is arranged at the parcel
The outer wall of layer, the Electric heat radiator, the power supply and switch connection, the warming tube are that two semi-circular heating barrel members are set
Put, and the two ends of two semi-circular heating barrel members use detachable connection；
The supporting mechanism includes fixed block, expansion link, fixing bolt and fix bar, and the fixed block is arranged at the warming tube
Outside, one end inner hollow of the fix bar, the end of the fixing bolt is through after the outer wall of the fix bar and institute
The wall contacts of expansion link are stated, one end of the expansion link and the fixed block top connect for detachable society's formula, described flexible
The other end of bar is sheathed on the inside of the fix bar.
As an improvement technical scheme, the retainer plate is that two semi-circular retainer plate components are set, described in two
The side of semi-circular retainer plate component is hinged, and the opposite side of two semi-circular retainer plate components is to be detachably connected with.
As an improvement technical scheme, be provided with external screw thread on the outer wall of the fixed cover, the fixed cover is provided with
External screw thread and the fixing screwed hole matching set；
As an improvement technical scheme, be provided with some through holes on the circling ring, the through hole annular array is arranged at
The inwall of the circling ring；
The circling ring is that two semi-circular circling ring components are set, and the side of two semi-circular circling ring components is hinged,
The opposite side of two semi-circular circling ring components is provided with the first hasp lock.
As an improvement technical scheme, the one of one end of first hasp lock and the semi-circular circling ring component
Side is connected, the side connection of one end of first hasp lock and the semi-circular circling ring component.
As an improvement technical scheme, the inwall of the packed layer is provided with notch, and the integument is included for the
One semi-circular integument component and the second semi-circular integument component；
The contact jaw of the first semi-circular integument component and the second semi-circular integument component is hinged, and described the first half
Another contact jaw of round integument component and the second semi-circular integument component is provided with second hasp lock, described
The two ends of second hasp lock are respectively arranged at the described first semi-circular integument component, the second semi-circular integument component
Contact jaw.
As an improvement technical scheme, the Electric heat radiator uses far-infrared radiation Electric heat radiator, and the power supply is used
Attaching plug is provided with rechargeable type power supply component, the power supply, the attaching plug and socket match, the switch is set
It is set to frequency modulation switch.
As an improvement technical scheme, the power supply include charging circuit, rechargeable battery, charge and discharge control switch and
DC-DC circuit.
As an improvement technical scheme, the charging circuit includes the first main control chip, and the first main control chip is provided with
Pin 1, pin 2, pin 3, pin 4 and pin 5, pin 4 are connected with power input, and pin 2 and pin 5 are grounded, and pin 1 is gone here and there
Connect and be grounded after the first LED, pin 3 connects the positive terminal of rechargeable battery, provided with the between pin 3 and the positive terminal of rechargeable battery
One current node, the circuit that the first current node is drawn is switched provided with charge and discharge control, the other end of charge and discharge control switch
DC-DC circuit is connected, DC-DC circuit includes the second main control chip, and the second main control chip includes pin 1, pin 2, pin 3, pipe
Pin 4 and pin 5, the other end that pin 5 is switched with charge and discharge control are connected, the circuit between charge and discharge control switch and pin 5
Be provided with the second current node, the second current node draw circuit tandem electric inductance after connect first crystal diode, inductance with
The 3rd current node, the connection that the 3rd current node is drawn to pin 1, first crystal are provided between first crystal diode
The other end of diode is connected with the second crystal diode, the circuit between the second crystal diode and first crystal diode
Provided with the 4th current node, the circuit that the 4th current node is drawn is provided with the first resistor being arranged in parallel and electric capacity, the first electricity
The other end of resistance is grounded after connecting the pin 3 of the second main control chip, the other end concatenation second resistance of electric capacity, the pole of the second crystal two
Pipe connects power output end, and the 5th current node, the 5th current node are provided between the second crystal diode and power output end
It is grounded after the LED of connection second of extraction.
Due to using above technical scheme, the invention has the advantages that：
The present invention provides a kind of power cable deicer, including：Deicing mechanism, filling mechanism, heating mechanism and supporting mechanism,
The deicing mechanism, filling mechanism, heating mechanism are from inside to outside successively around setting, and the supporting mechanism is arranged at the heating
The outside of mechanism；
The deicing mechanism includes some deicing broom beams, retainer plate, some support bars, the first hasp lock and circling ring, described
Some fixing screwed holes are provided with retainer plate, some fixing screwed hole annular arrays are arranged at the outer of the retainer plate
Portion, some support bar annular arrays are arranged between the retainer plate, the circling ring, some deicing broom beams
Fixed cover is provided with, the outer wall of the deicing broom beam is provided with the fixed cover；
The filling mechanism includes packed layer, integument and the second hasp lock, and the packed layer parcel is arranged at the circling ring
Outer wall, the outer wall of the packed layer is provided with the integument；
The retainer plate is that two semi-circular retainer plate components are set, and the side of two semi-circular retainer plate components is hinged,
The opposite side of two semi-circular retainer plate components is provided with external screw thread to be detachably connected with the outer wall of the fixed cover,
The external screw thread and fixing screwed hole matching that the fixed cover is provided with are set；
Some through holes are provided with the circling ring, the through hole annular array is arranged at the inwall of the circling ring；The ring
Pitch of the laps is that two semi-circular circling ring components are set, and the side of two semi-circular circling ring components is hinged, two described half
The opposite side of round circling ring component is provided with the first hasp lock；
One end of first hasp lock and the connection of the side of the semi-circular circling ring component, one end of first hasp lock
Connected with the side of the semi-circular circling ring component；
Based on above structure, the deicing mechanism is cleaned by the deicing broom Shu Jinhang, prevents the damage of power cable, together
When by adjusting the position of the deicing broom beam, the deicing mechanism can meet difference
The cable deicing demand of specification.
In the present invention, the inwall of the packed layer is provided with notch, and the integument includes being the first semi-circular integument
Component and the second semi-circular integument component；
The contact jaw of the first semi-circular integument component and the second semi-circular integument component is hinged, and described the first half
Another contact jaw of round integument component and the second semi-circular integument component is provided with second hasp lock, described
The two ends of second hasp lock are respectively arranged at the described first semi-circular integument component, the second semi-circular integument component
Contact jaw；
Based on above structure, the packed layer by the ice-out in electric wire outer wall into water absorbed, prevent from leaking into outside,
Simultaneously easy to operate during the second hasp lock locking, practicality is good.
In the present invention, the Electric heat radiator uses far-infrared radiation electric heating sheet element, and the power supply uses charged electric
Attaching plug is provided with source component, the power supply, the attaching plug and socket match, the switch is set to frequency modulation and opened
Close；
Based on above structure, rechargeable type power supply is sustainable to be used, and the service life of the present invention is improved, while the Electric heat radiator
Heating effect good and efficiency high excessively, improves the speed of deicing.
In summary, a kind of power cable deicer that the present invention is provided, the deicing by way of the heating mechanism,
Power cable will not be destroyed, deicing effect is good, while the deicing mechanism can meet the power cable deicing need of different size
Ask, cost is low.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described.In all of the figs, similar element
Or part is general by similar reference mark.In accompanying drawing, each element or part might not be drawn according to actual ratio.
The structural representation for the power cable deicer that Fig. 1 provides for the present invention；
The structural representation for the deicing mechanism that Fig. 2 provides for the present invention；
The structural representation for the filling mechanism that Fig. 3 provides for the present invention；
The structural representation for the heating mechanism that Fig. 4 provides for the present invention；
The structural representation for the supporting mechanism that Fig. 5 provides for the present invention；
The circuit diagram for the power supply that Fig. 6 provides for the present invention；
Wherein, 1, deicing mechanism, 11, deicing broom beam, 12, retainer plate, 121, fixing screwed hole, 13, support bar, 14, first
Hasp lock, 15, circling ring, 151, through hole, 16, fixed cover, 2, filling mechanism, 21, packed layer, 211, notch, 22, integument,
23rd, the second hasp lock, 3, heating mechanism, 31, Electric heat radiator, 32, power supply, 33, switch, 34, warming tube, 4, supporting mechanism, 41, solid
Determine block, 42, expansion link, 43, fixing bolt, 4, fix bar, the 5, second LED, 6, charging circuit, the 61, first main control chip,
62nd, the first LED, 7, rechargeable battery, the 71, first current node, 8, charge and discharge control switch, 9, DC-DC circuit, 91, second
Main control chip, the 92, second current node, 93, first crystal diode, the 94, the 3rd current node, the 95, second crystal diode,
96th, the 4th current node, 97, first resistor, 98, electric capacity, 99, second resistance, the 100, the 5th current node.
Embodiment
Technical solution of the present invention is described in detail below in conjunction with specific embodiment.Following examples are only used for more
Plus technical scheme is clearly demonstrated, therefore example is only used as, and can not be limited the scope of the invention with this.
As shown in Figure 1-2, the present invention provides a kind of power cable deicer and includes deicing mechanism 1, filling mechanism 2, adds
Warm mechanism 3 and supporting mechanism 4, the deicing mechanism 1, filling mechanism 2, heating mechanism 3 are from inside to outside successively around setting, the support
Mechanism 4 is arranged at the outside of the heating mechanism 3；
Deicing mechanism 1 includes some deicing broom beams 11, retainer plate 12, some support bars 13, the first hasp lock 14 and circling ring
15, some fixing screwed holes 121 are provided with retainer plate 12, and some annular arrays of fixing screwed hole 121 are arranged at retainer plate 12
Outside, some annular arrays of support bar 13 are arranged between retainer plate 12, circling ring 15, and some deicing broom beams 11 are set
There is fixed cover 16, the outer wall of deicing broom beam 11 is provided with fixed cover 16；
As shown in figure 3, filling mechanism 2 includes packed layer 21, the hasp lock 23 of integument 22 and second, the parcel of packed layer 21 is arranged at
The outer wall of circling ring 15, the outer wall of packed layer 21 is provided with integument 22；
Retainer plate 12 is that two semi-circular retainer plate components are set, and the side of two semi-circular retainer plate components is hinged, two and half
The opposite side of round retainer plate component is to be detachably connected with；
External screw thread is provided with the outer wall of fixed cover 16, external screw thread and fixing screwed hole 121 matching that fixed cover 16 is provided with are set；
Some through holes 151 are provided with circling ring 15, the annular array of through hole 151 is arranged at the inwall of circling ring 15；
Circling ring 15 is that two semi-circular circling ring components are set, and the side of two semi-circular circling ring components is hinged, two and half
The opposite side of round circling ring component is provided with the first hasp lock 14.
One end of first hasp lock 14 and the connection of the side of semi-circular circling ring component, one end of the first hasp lock 14 and half
The side connection of round circling ring component, the inwall of packed layer 21 is provided with notch 211, and integument 22 includes semi-circular for first
Integument component and the second semi-circular integument component；
The contact jaw of first semi-circular integument component and the second semi-circular integument component is hinged, the first semi-circular integument structure
Another contact jaw of part and the second semi-circular integument component is provided with the second hasp lock 23, the two ends difference of the second hasp lock 23
It is arranged at the first semi-circular integument component, the contact jaw of the second semi-circular integument component；
As shown in figure 4, the heating mechanism of heating mechanism 3 includes some Electric heat radiators 31, power supply 32, switch 33 and warming tube 34, heating
The parcel of cylinder 34 is arranged at the outer wall of integument 22, and Electric heat radiator 31, power supply 32 and switch 33 are connected, and warming tube 34 is two semi-circular
Barrel member is heated to set, and the two ends of two semi-circular heating barrel members use detachable connection；
, it is necessary to which when carrying out deicing, the side that two semi-circular retainer plate components are hinged by retainer plate 12 is wrapped up in above-described embodiment
Power cable, the opposite side of two semi-circular retainer plate components is attached by bolt, after retainer plate 12 is connected, passes through fixation
Circle 12, which is provided with fixing screwed hole 121, fixed cover 16, can carry out adjusting up and down, regulation deicing broom beam 11 and power cable
On contact of opening ice untill；
Circling ring 15 is fixedly connected by the first hasp lock 14 after deicing broom beam is adjusted about 11, and packed layer 21 passes through groove
Mouth 211 will wrap up circling ring 15, and integument 22 is locked packed layer 21 by the second hasp lock 23；
Heating mechanism 3 is arranged to the outside of integument 22, the switch on heating mechanism 3 is opened, the heating mechanism 3 starts
Work, described fill out is flowed into by heating the through hole 151 set after thin ice melt on the power cable by annular array
Fill and stored in layer 21, then operate successively along the length direction activity of power cable and be provided with deicing, after deicing terminates
The heating mechanism 3 is closed to remove ice removal.
In above-described embodiment, the packed layer 21 can use sponge, and sponge is a kind of porous material, with good suction
It is aqueous, it can be used in clean article, the sponge that people commonly use is made up of wood cellulose fibers or foamed plastic polymer, in addition
There is the natural sponge being made up of spongia, most of natural sponges are used for clean body or drawing；
The synthetic sponge that also three class other materials are made, respectively low-density polyethers（Not water-absorbing sponge）, polyvinyl alcohol（Height is inhaled
Water material, without obvious stomata）And polyester；Sponge has insulation, heat-insulated, sound-absorbing, damping, fire-retardant, antistatic, gas permeability due to it
Characteristic can be waited well, therefore be related to various industries, including auto industry, battery industry, cosmetic industry, bust underwear manufacturing industry and top grade
Furniture manufacturing industry etc..
In the present embodiment, the Electric heat radiator 31 uses far-infrared radiation Electric heat radiator, and the power supply 32 uses rechargeable type
Attaching plug is provided with power source means, the power supply 32, the attaching plug and socket match, the switch is set to adjust
Frequency is switched；
The Electric heat radiator 31 uses far-infrared radiation Electric heat radiator, and ultrared heat transfer form is radiant heat transfer, is passed by electromagnetic wave
Energy is passed, when far infrared is irradiated to heated object, a part of ray is reflected back, and a part is pierced over；
When the far infrared wavelength of transmitting is consistent with the absorbing wavelength of heating object, heated object absorbs far infrared, this
When, " resonance " occurs for interior of articles molecule and atom, produces strong vibration, rotation, and vibration and rotation make object temperature liter
Height, has reached the purpose of heating.
As shown in figure 5, in the present embodiment, supporting mechanism 4 includes fixed block 41, expansion link 42, fixing bolt 43 and fixed
Bar 44, the fixed block 41 is arranged at the outside of the warming tube 34, one end inner hollow of the fix bar 44, the heating
Cylinder 34 is that two semi-circular heating barrel members are set, and two semi-circular two ends for heating barrel member are using detachable
Connection；
One end and the top of the fixed block 41 of the expansion link 42 are detachable connection by bolt, the expansion link 42
The other end is sheathed on the inside of the fix bar 44；
The inside of the fix bar 44 is movably set in by one end of the expansion link 42, can meet different height crowds'
Use, applied widely, the fixing end of the hand-held fix bar 44 of people is used during deicing, stretch the expansion link 42 and enter
The activity of row length direction is set, and facilitates the progress of deicing, time saving and energy saving, simple in construction and easy to operate.
In embodiments of the present invention, above-mentioned power supply 32 includes charging circuit 6, rechargeable battery 7,8 and of charge and discharge control switch
DC-DC circuit 9, wherein：
Charging circuit 6 includes the first main control chip 61, and the first main control chip 61 is provided with pin 1, pin 2, pin 3, pin 4 and draws
Pin 5, pin 4 is connected with power input, and pin 2 and pin 5 are grounded, and pin 1 is concatenated and is grounded after the first LED 62, and pin 3 connects
The positive terminal of rechargeable battery 7 is connect, the first current node 71, the first electric current section are provided between pin 3 and the positive terminal of rechargeable battery 7
The circuit that point 71 is drawn is provided with charge and discharge control switch 8, the other end connection DC-DC circuit 9, DC- of charge and discharge control switch 8
DC circuits 9 include the second main control chip 91, and the second main control chip 91 includes pin 1, pin 2, pin 3, pin 4 and pin 5, pipe
The other end that pin 5 switchs 8 with charge and discharge control is connected, and the circuit between charge and discharge control switch 8 and pin 5 is provided with the second electricity
Flow connection first crystal diode 93 after node 92, the circuit tandem electric inductance that the second current node 92 is drawn, inductance and the first crystalline substance
The 3rd current node 94, the connection that the 3rd current node 94 is drawn to pin 1, first crystal are provided between body diode 93
The other end of diode 93 is connected with the second crystal diode 95, between the second crystal diode 95 and first crystal diode 93
Circuit be provided with the 4th current node 96, the circuit that the 4th current node 96 is drawn is provided with the first resistor 97 that is arranged in parallel
With electric capacity 98, the other end of first resistor 97 connects the pin 3 of the second main control chip 91, the electricity of other end concatenation second of electric capacity 98
It is grounded after resistance 99, the second crystal diode 95 connection power output end is set between the second crystal diode 95 and power output end
It is grounded after having the 5th current node 100, the LED5 lamps of connection the 2nd that the 5th current node 100 is drawn.
Wherein, above-mentioned first LED 62 is used to refer to charging process, and the second LED 5 is used to refer to discharge process, herein
Repeat no more.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover among the claim of the present invention and the scope of specification.
Claims (8)
1. a kind of power cable deicer, it is characterised in that：The power cable deicer includes deicing mechanism, filling machine
Structure, heating mechanism and supporting mechanism, the deicing mechanism, filling mechanism, heating mechanism are described from inside to outside successively around setting
Supporting mechanism is arranged at the outside of the heating mechanism；
The deicing mechanism includes some deicing broom beams, retainer plate, some support bars, the first hasp lock and circling ring, described
Some fixing screwed holes are provided with retainer plate, some fixing screwed hole annular arrays are arranged at the outer of the retainer plate
Portion, some support bar annular arrays are arranged between the retainer plate, the circling ring, some deicing broom beams
Fixed cover is provided with, the outer wall of the deicing broom beam is provided with the fixed cover；
The filling mechanism includes packed layer, integument and the second hasp lock, and the packed layer parcel is arranged at the circling ring
Outer wall, the outer wall of the packed layer is provided with the integument；
The heating mechanism includes some Electric heat radiators, power supply, switch and warming tube, and the warming tube parcel is arranged at the parcel
The outer wall of layer, the Electric heat radiator, the power supply and switch connection, the warming tube are that two semi-circular heating barrel members are set
Put, and the two ends of two semi-circular heating barrel members use detachable connection；
The supporting mechanism includes fixed block, expansion link, fixing bolt and fix bar, and the fixed block is arranged at the warming tube
Outside, one end inner hollow of the fix bar, the end of the fixing bolt is through after the outer wall of the fix bar and institute
The wall contacts of expansion link are stated, one end of the expansion link and the fixed block top connect for detachable society's formula, described flexible
The other end of bar is sheathed on the inside of the fix bar.
2. a kind of power cable deicer according to claim 1, it is characterised in that：The retainer plate is two semicircles
Type retainer plate component is set, and the side of two semi-circular retainer plate components is hinged, two semi-circular retainer plate components
Opposite side to be detachably connected with.
3. a kind of power cable deicer according to claim 2, it is characterised in that：Set on the outer wall of the fixed cover
External screw thread is equipped with, the external screw thread and fixing screwed hole matching that the fixed cover is provided with are set；
A kind of power cable deicer according to claim 3, it is characterised in that：It is provided with the circling ring some
Through hole, the through hole annular array is arranged at the inwall of the circling ring；
The circling ring is that two semi-circular circling ring components are set, and the side of two semi-circular circling ring components is hinged,
The opposite side of two semi-circular circling ring components is provided with the first hasp lock.
4. a kind of power cable deicer according to claim 4, it is characterised in that：One end of first hasp lock
Connected with the side of the semi-circular circling ring component, one end of first hasp lock and the semi-circular circling ring component
Side is connected.
5. a kind of power cable deicer according to claim 1, it is characterised in that：The inwall of the packed layer is set
There is notch, the integument includes being the first semi-circular integument component and the second semi-circular integument component；
The contact jaw of the first semi-circular integument component and the second semi-circular integument component is hinged, and described the first half
Another contact jaw of round integument component and the second semi-circular integument component is provided with second hasp lock, described
The two ends of second hasp lock are respectively arranged at the described first semi-circular integument component, the second semi-circular integument component
Contact jaw.
6. a kind of power cable deicer according to claim 1, it is characterised in that：The Electric heat radiator uses far infrared
Beta radiation Electric heat radiator, the power supply is used and attaching plug is provided with rechargeable type power supply component, the power supply, and the power supply is inserted
Head and socket match, and the switch is set to frequency modulation switch.
7. power cable deicer according to claim 1, it is characterised in that the power supply includes charging circuit, filled
Battery, charge and discharge control switch and DC-DC circuit.
8. power cable deicer according to claim 8, it is characterised in that the charging circuit includes the first master control
Chip, the first main control chip is provided with pin 1, pin 2, pin 3, pin 4 and pin 5, and pin 4 is connected with power input, drawn
Pin 2 and pin 5 are grounded, and pin 1 is concatenated and is grounded after the first LED, and pin 3 connects the positive terminal of rechargeable battery, pin 3 and charging
The first current node is provided between the positive terminal of battery, the circuit that the first current node is drawn is switched provided with charge and discharge control,
The other end connection DC-DC circuit of charge and discharge control switch, DC-DC circuit includes the second main control chip, the second main control chip bag
Pin 1, pin 2, pin 3, pin 4 and pin 5 are included, the other end that pin 5 is switched with charge and discharge control is connected, charge and discharge control
Circuit between switch and pin 5 is connected after being provided with the second current node, the circuit tandem electric inductance that the second current node is drawn
First crystal diode, is provided with the 3rd current node, the line that the 3rd current node is drawn between inductance and first crystal diode
Road is connected to pin 1, and the other end of first crystal diode is connected with the second crystal diode, the second crystal diode and first
Circuit between crystal diode is provided with the 4th current node, and the circuit that the 4th current node is drawn is provided with what is be arranged in parallel
First resistor and electric capacity, the other end of first resistor connect the pin 3 of the second main control chip, the electricity of other end concatenation second of electric capacity
It is grounded after resistance, the second crystal diode connection power output end is provided with the 5th between the second crystal diode and power output end
It is grounded after current node, the LED of connection second that the 5th current node is drawn.
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|---|---|---|---|
| CN201710256084.9A CN107147067B (en) | 2017-04-19 | 2017-04-19 | A kind of power cable deicer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710256084.9A CN107147067B (en) | 2017-04-19 | 2017-04-19 | A kind of power cable deicer |
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| CN107147067B CN107147067B (en) | 2018-08-17 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856168A (en) * | 2018-04-27 | 2018-11-23 | 国家电网公司 | A kind of overhead line structures deicer |
| CN110174064A (en) * | 2019-04-24 | 2019-08-27 | 长沙学院 | A kind of power failure detection system |
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| US20060011599A1 (en) * | 2004-07-19 | 2006-01-19 | Graves William L | De-icing cable jig construction |
| CN201097435Y (en) * | 2008-01-31 | 2008-08-06 | 周宇涵 | An ice eliminator for electric remote control high-voltage line |
| CN201185330Y (en) * | 2008-02-29 | 2009-01-21 | 付心军 | Deicer for high-tension line |
| CN202817672U (en) * | 2012-09-13 | 2013-03-20 | 华北电力大学 | Intelligent microwave deicing robot |
| CN103904604A (en) * | 2014-04-01 | 2014-07-02 | 闫宇明 | High-voltage line deicing device |
| CN205509436U (en) * | 2016-04-07 | 2016-08-24 | 李梁 | Cable heating deicing equipment |
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2017
- 2017-04-19 CN CN201710256084.9A patent/CN107147067B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060011599A1 (en) * | 2004-07-19 | 2006-01-19 | Graves William L | De-icing cable jig construction |
| CN201097435Y (en) * | 2008-01-31 | 2008-08-06 | 周宇涵 | An ice eliminator for electric remote control high-voltage line |
| CN201185330Y (en) * | 2008-02-29 | 2009-01-21 | 付心军 | Deicer for high-tension line |
| CN202817672U (en) * | 2012-09-13 | 2013-03-20 | 华北电力大学 | Intelligent microwave deicing robot |
| CN103904604A (en) * | 2014-04-01 | 2014-07-02 | 闫宇明 | High-voltage line deicing device |
| CN205509436U (en) * | 2016-04-07 | 2016-08-24 | 李梁 | Cable heating deicing equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856168A (en) * | 2018-04-27 | 2018-11-23 | 国家电网公司 | A kind of overhead line structures deicer |
| CN110174064A (en) * | 2019-04-24 | 2019-08-27 | 长沙学院 | A kind of power failure detection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107147067B (en) | 2018-08-17 |
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