CN107508242A - A kind of intelligent cable deicing device and its de-icing method - Google Patents
A kind of intelligent cable deicing device and its de-icing method Download PDFInfo
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- CN107508242A CN107508242A CN201710853071.XA CN201710853071A CN107508242A CN 107508242 A CN107508242 A CN 107508242A CN 201710853071 A CN201710853071 A CN 201710853071A CN 107508242 A CN107508242 A CN 107508242A
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- capsule
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- middle level
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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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
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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
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The present invention relates to a kind of intelligent cable deicing device and its de-icing method,Belong to cable deicing technical field,Deicer includes air bag,Air bag is provided with the open sides for wrapping up cable,Open sides both ends are the connection end to cooperate,Air bag includes the internal layer capsule set gradually from the inside to the outside,Middle level capsule and outer layer capsule,Internal layer capsule is wrapped in cable periphery,Middle level capsule and outer layer capsule are respectively arranged with middle level inflation inlet and outer layer inflation inlet,Middle level inflation inlet is connected with compressed gas storage tank,Deicer also includes controller and the pressure sensor being arranged on internal layer capsule inner wall,Pressure that pressure sensor sensing ice sheet applies and by pressure value be sent to controller be used for control two compressed gas storage tanks switch,The opening and closing of outer layer inflation inlet and middle level inflation inlet air discharge cook,Middle level inflation inlet is quickly filled with by compressed gas to produce pinking impact,With reference to the pulse strikes of metal impact block,Finally realize the impact failure of ice sheet and come off.
Description
Technical field
The invention belongs to cable deicing technical field, and in particular to a kind of intelligent cable deicing device and its deicing side
Method.
Background technology
The diameter of outdoor cable typically in 5-10cm, temporarily, a circle ice can be usually condensed on cable when snowfall season
Layer, ice sheet are attached on cable, are difficult to melt in the short time, often result in cable and pull apart even cable support steel tower quilt by weight
The situation that be collapsed fractures, deicing means commonly used in the prior art include following two：1) deicing liquid is sprayed on cable；2) exist
The shovel icing equipment walked along cable is set on cable.First way needs substantial amounts of deicing liquid to be sprayed, and the amount of labour is big,
Cycle is grown, slowly effect, and, it is necessary to which the cable of icing is first cleaned out into one section in the second way, then installation is shoveled in the section
Icing equipment, the process needs artificial climbing cable support or rises to progress deicing at cable by jacking equipment, and shovels
Icing equipment easily causes to damage to cable excircle in the course of the work.Many shortcomings be present based on common technology means, it is necessary to
Existing de-icing method is improved.
The content of the invention
Instant invention overcomes the shortcomings that prior art, there is provided a kind of intelligent cable deicing device and its de-icing method,
Overcoat and ice and snow supporting body are provided outside cable using air bag, inflated by outer layer capsule in air bag provided for internal layer capsule it is quick-fried
The space of impact is shaken, being quickly filled with pinking impact caused by compressed air eventually through internal layer capsule realizes that the broken of ice sheet comes off,
Deicing effect is relatively stable, easy to operate, is not easy that cable is caused to damage.
The present invention concrete technical scheme be：
A kind of intelligent cable deicing device, key point are that the deicer includes air bag, and air bag is provided with for wrapping
The open sides of cable are wrapped up in, open sides both ends are the connection end to cooperate, and the air bag is interior including setting gradually from the inside to the outside
Layer capsule, middle level capsule and outer layer capsule, internal layer capsule are wrapped in cable periphery, middle level capsule and outer layer capsule be respectively arranged with middle level inflation inlet and
Outer layer inflation inlet, middle level inflation inlet and outer layer inflation inlet are connected to middle level compressed gas storage tank and outer layer compressed gas storage tank
And air discharge cook is respectively arranged with, deicer also includes controller and the pressure sensing being arranged on internal layer capsule inner wall
Device, the signal output part of pressure sensor are connected with the signal input part of controller, the signal output part of controller and middle lamination
The air discharge cook control terminal phase of contracting gas reservoir, the switch of outer layer compressed gas storage tank and middle level inflation inlet, outer layer inflation inlet
Even；Elevating mechanism is provided with below described cable, elevating mechanism includes two elevating levers symmetrically set, and elevating lever is silk
Bumper structure, the periphery of screw structure are provided with screw set, and balloon ends are connected with the screw set on two elevating levers respectively, lifting
Bar is engaged the lifting unit to form air bag with screw set.
Supporting de-icing method, key point are that de-icing method includes with above-mentioned deicer：
A, installation and pretreatment
Shrivelled air bag is wrapped up by air bag open sides and cable and is connected by two connection ends 4, afterwards by
Outer layer compressed gas storage tank is inflated to expansion to outer layer capsule to form initial state air bag, after inflation, closes outer layer compressed gas
Body storage tank；
B, anti-ice operation
Pressure sensor monitors gasbag pressure and sends observed pressure value to controller, controller and actual measurement is pressed in real time
Force value is compared with default standard value in controller, and when the pressure value of actual measurement is more than standard value, controller is to middle lamination
The air discharge cook of contracting gas reservoir and outer layer inflation inlet sends OPEN, and the air discharge cook of outer layer inflation inlet is opened outer layer
Capsule is deflated, and at the same time, middle level compressed gas storage tank inflates compressed gas into middle level capsule, until middle level capsule is to outer layer scrotiform
Impacted into pinking, the ice sheet outside outer layer capsule by swing crushing and departs from gasbag outer surface to complete anti-ice operation；
C, controller control air bag recovers to initial state.
Described outer layer capsule is double-decker, including internal rubber layer and the outside waterproof surface bed of material, the waterproof surface bed of material
One group of elastic shrinkage circle along cable longitudinal arrangement is internally provided with, elastic shrinkage circle is to be set along waterproof surface bed of material inner periphery
Stretch cord, one group of fixed connection point is provided between elastic shrinkage circle and waterproof surface bed of material inner surface, based on this, in step A, done
Elastic shrinkage circle in the outer layer capsule of flat air bag is in contraction state, and the waterproof surface bed of material is in accordion, and outer layer capsule is inflated
When, internal rubber layer expansion and outwardly against elastic shrinkage circle, the waterproof surface bed of material also spread apart therewith.
Controller control air bag recovers to the operating process of initial state to include in described step C：
After C1, completion anti-ice operation, pressure sensor is less than standard value, controller to the observed pressure value that controller is sent
Control middle level compressed gas storage tank to close, stop inflating to middle level capsule, and control middle level inflation inlet to open and be outwards vented, this
When, elastic shrinkage circle, which gradually tapers up and compresses middle level capsule, to be recovered to shrivelled state；
C2, controller control outer layer compressed gas storage tank are opened outer layers capsule and inflated, the rubber layer expansion in outer layer capsule, bullet
Property shrink-ring expands outwardly, and waterproof surface bed of material spread apart therewith, so far, air bag recovers to initial state, treats anti-ice operation next time
Use.
Described middle level capsule outer surface is evenly equipped with one group of metal impact block, and metal impact block is the frustum of a cone or cylinder knot
Structure.
Described middle level capsule material matter is freeze protected rubber, and the raw material of freeze protected rubber includes what is matched according to mass ratio
100 parts of neoprenes, 20-25 parts carbon black, 2-5 parts softening agent, 1-3 parts accelerator, 8-12 parts phosphate, 4-6 parts tourmaline powder,
15-18 parts nano titanium oxide and 12-15 part polyethylene.
The raw material of described freeze protected rubber include matched according to mass ratio 100 parts of neoprenes, 22 parts of carbon blacks,
3 parts of softening agents, 2 parts of accelerator, 10 parts of phosphate, 5 parts of tourmaline powders, 17 parts of nano titanium oxides and 14 parts of polyethylene.
The beneficial effects of the invention are as follows：The parcel that the present invention carries out cable using the air bag of suit is protected, in use, passing through
The inflation of outer layer capsule provides the supporting body of ice and snow outside cable, meanwhile, provide space and acceleration for impact shock from inside to outside
Distance, internal layer capsule is quickly filled with by compressed air and realizes that soft impulse vibrates, the impact shock produces from inside to outside, will not be right
Cable causes to directly vibrate, and the impact shock is different from rigid percussion vibration, will not produce rigid reaction force, avoid
Cable is protected the intact of cable to greatest extent by rigid anti-impact shock；In addition, pressed by being set in internal layer capsule inner wall
Force snesor monitors pressure value of the ice sheet to cable in real time, and middle level capsule is controlled by the contrast of controller Plays value size
Whether inflate, realize cable outer ice-layer and be purged within cable ability to bear.
Brief description of the drawings
Fig. 1 is the assembling structure schematic diagram of deicer and cable in the present invention.
Fig. 2 is the structural representation of the air bag in deicer.
In accompanying drawing, 1, outer layer capsule, 101, rubber layer, 102, the waterproof surface bed of material, 2, middle level capsule, 201, metal impact block, 3,
Internal layer capsule, 4, connection end, 501, middle level inflation inlet, 502, middle level compressed gas storage tank, 6, controller, 601, outer layer inflation inlet,
602nd, outer layer compressed gas storage tank, 7, pressure sensor, 8, elastic shrinkage circle, 9, cable steel tower, 10, elevating lever, 11, bearing
Seat, 12, screw set.
Embodiment
The present invention relates to a kind of intelligent cable deicing device and its de-icing method, the deicer includes air bag, gas
Capsule is provided with the open sides for wrapping up cable, and open sides both ends are the connection end 4 that cooperates, the air bag include by it is interior extremely
Internal layer capsule 3, middle level capsule 2 and the outer layer capsule 1 set gradually outside, internal layer capsule 3 are wrapped in cable periphery, and middle level capsule 2 and outer layer capsule 1 divide
Middle level inflation inlet 501 and outer layer inflation inlet 601 are not provided with, during middle level inflation inlet 501 and outer layer inflation inlet 601 are connected to
Layer compression gas reservoir 502 and outer layer compressed gas storage tank 602 and air discharge cook is respectively arranged with, deicer also includes control
Device 6 processed and the pressure sensor 7 being arranged on the inwall of internal layer capsule 3, signal output part and the controller 6 of pressure sensor 7
Signal input part is connected, the signal output part of controller 6 and middle level compressed gas storage tank 502, outer layer compressed gas storage tank 602
Switch and middle level inflation inlet 501, the air discharge cook control terminal of outer layer inflation inlet 601 are connected, and air discharge cook selects magnetic valve, and two
Individual compressed gas storage tank selects the compressed nitrogen storage tank commonly used in safe automobile air bag, the anti-ice operation bag carried out using the air bag
Including installation and process, the air bags such as pretreatment, anti-ice operation and air bag recovery initial state can reuse, and deicing effect can
Lean on, stably, the concrete structure of air bag and the anti-ice operation being related to are illustrated by specific embodiment.
Specific embodiment, as depicted in figs. 1 and 2, middle level inflation inlet 501 are connected to middle level compressed gas by threeway
Storage tank 502 and air discharge cook, middle level inflation inlet 501, middle level compressed gas storage tank 502 and air discharge cook are located at threeway not respectively
With on passage, outer layer inflation inlet 601 is connected with outer layer compressed gas storage tank 602 and air discharge cook, outer layer inflation inlet by threeway
601st, outer layer compressed gas storage tank 602 and air discharge cook are also located on the different passages of threeway respectively；Outer layer capsule 1 is tied to be double-deck
Structure, including internal rubber layer 101 and the outside waterproof surface bed of material 102, the waterproof surface bed of material 102 are internally provided with one group along cable
The elastic shrinkage circle 8 of longitudinal arrangement, elastic shrinkage circle 8 are along the stretch cord of the inner periphery of the waterproof surface bed of material 102 setting, elastic shrinkage
One group of fixed connection point is provided between circle 8 and the inner surface of the waterproof surface bed of material 102, the described outer surface of middle level capsule 2 is evenly equipped with one
Group metal impact block 201, metal impact block 201 is the frustum of a cone or cylindrical structural, in order to not increase the load-bearing of cable, will be controlled
Device 6 processed and two compressed gas storage tanks are installed on close cable steel tower 9, for the installation saved manpower, facilitate air bag, line
Elevating mechanism is provided with below cable, elevating mechanism includes two elevating levers 10 symmetrically set, and elevating lever 10 is screw structure,
The periphery of screw structure is provided with screw set 12, and balloon ends are connected with the screw set 12 on two elevating levers 10 respectively, lifting
Bar 10 is engaged the lifting unit to form air bag with screw set 12, and elevating lever 10 is arranged on corresponding one section of cable by bearing block 11
On the cable steel tower 9 at both ends, the one end of elevating lever 10 sets motor, and the electric power of motor is derived from cable nearby, lifts
Forward and reverse rotation of bar 10 causes screw set 12 to rise or decline, and cable steel tower 9 is pyramidal structure, and bottom is larger, upwards more
Next smaller, the setting direction of elevating lever 10 is identical with the incline direction of cable steel tower 9, and two distances from bottom of elevating lever 10 are nearer, section
Save operating personnel to run distance, air bag intactly spread apart, elevating lever 10 can be fixed on energy on cable steel tower 9 when rising to top
It is enough avoided to lose or be damaged, the de-icing method that the air bag based on said structure is carried out comprises the following steps：
A, installation and pretreatment
Shrivelled air bag is wrapped up into cable by air bag open sides and is connected by two connection ends 4, two connections
End 4 uses loop fastener structures, and attended operation is convenient, and is not affected by temperature, and service life length, can be repeatedly used for a long, do
Elastic shrinkage circle 8 in the outer layer capsule 1 of flat air bag is in contraction state, and the waterproof surface bed of material 102 is in accordion, along cable longitudinal direction
The spacing of the one group of elastic shrinkage circle 8 set, which is set, is not more than 50cm, preferably 30cm, can effectively keep the waterproof surface bed of material
The contraction uniformity of 102 whole surfaces, after air bag installs, outer layer capsule 1 is inflated to swollen by outer layer inflation inlet 601
It is swollen to form initial state air bag, when outer layer capsule 1 is inflated, internal rubber layer 101 expands and outwardly against elastic shrinkage circle
8, the waterproof surface bed of material 102 also unfold space and finished for inflation maximum volume, inflation therewith by spread apart, the maximum of the waterproof surface bed of material 102
Afterwards, outer layer compressed gas storage tank 602 is closed, now, two compressed gas storage tanks are closed mode, the He of middle level inflation inlet 501
The air discharge cook of outer layer inflation inlet 601 is similarly closed mode, also, pressure sensor 7 is located at cable upper surface during installation
Position, the data that the pressure that cable is subject to is gathered by pressure sensor 7 are fed back；
B, anti-ice operation
Pressure sensor 7 monitors the pressure suffered by air bag and sent observed pressure value to controller 6, the pressure in real time
Value is the pressure that cable is subject to, and controller 6 compared with default standard value in controller 6, works as reality to observed pressure value
When the pressure value of survey is more than standard value, exhaust of the controller 6 to middle level compressed gas storage tank 502 and outer layer inflation inlet 601 is opened
Closing and send OPEN, the air discharge cook of outer layer inflation inlet 601, which is opened, deflates outer layer capsule 1, at the same time, middle level compressed gas
The fast aeration into middle level capsule 2 by compressed gas of storage tank 502, until middle level capsule 2 forms pinking impact, outer layer capsule 1 to outer layer capsule 1
Outside ice sheet by swing crushing and departs from gasbag outer surface to complete anti-ice operation；In pinking impact process, except middle level capsule 2 is fast
Pinking impact is outer caused by speed inflation, and the metal impact block 201 on the outer circumference surface of middle level capsule 2 is formed to outer layer capsule 1 to be hit, middle level
The gas replenishment process of capsule 2 is gradually filled with from one end to the other end, little by the Stress control filling time of compressed gas storage tank
In 0.1 second, in this process, all metal impact blocks 201 hit outer layer capsule 1 one by one, and the waveform for foring gradual transition is hit
Effect is hit, the shock forms pulsating cyclic bursting stress to ice sheet, the pinking impact of the bursting stress combination air bag, Neng Goubao
The outer surface of the waterproof surface bed of material 102 that is broken, and departing from outer layer capsule 1 of shattering of ice sheet is demonstrate,proved, is finally completed anti-ice operation；
The setting of the waterproof surface bed of material 102, do not penetrated into moisture caused by the thawing of surface after snowfall can be caused to greatest extent,
Moisture is flowed down along outer surface and fallen on the ground to greatest extent, and this can just reduce the formation of a part of ice sheet, and waterproof surface
The textile structural of the bed of material make it that bond effect of the ice sheet on its surface is poor, and ice sheet is easy to depart from waterproof surface after being impacted by pinking
The outer surface of the bed of material.
C, controller 6 controls air bag to recover as follows to initial state, operating process：
After C1, completion anti-ice operation, pressure sensor 7 is less than standard value to the observed pressure value that controller 6 is sent, control
Device 6 controls middle level compressed gas storage tank 502 to close, and stops inflating to middle level capsule 2, and control the exhaust of middle level inflation inlet 501
Switch opens outwards exhaust, and elastic shrinkage circle 8, which gradually tapers up and compresses middle level capsule 2, to be recovered to shrivelled state, is vented after terminating, in
The air discharge cook of layer inflation inlet 501 is closed, now, two compressed gas storage tanks, middle level inflation inlet 501 and outer layer inflation inlet
601 are in closed mode, and air bag is in shrivelled state；
C2, controller 6 control outer layer compressed gas storage tank 602 to open outer layers capsule 1 and inflated, the rubber layer in outer layer capsule 1
101 expansions, elastic shrinkage circle 8 expands outwardly, and the spread apart therewith of the waterproof surface bed of material 102, so far, air bag recovers to initial state, treats
Anti-ice operation uses next time.
Said process circulation is carried out, and deicer can be circulated and recycled, 3-5 can be used after once mounting, is
It is easy to safeguard and changes all parts in deicer, the controller 6 is connected with d GPS locating module and signal sends mould
Block, the signal output part of d GPS locating module are connected with the signal input part of controller 6, and signal transmitting module is used in mobile phone often
SMS transmission module, the signal output part of controller 6 are connected with the control terminal of the SMS transmission module, pre- in controller 6
There is fault message short message, the time that standard value is more than when the observed pressure value that pressure inductor 7 is sent is continued above 10 minutes,
Controller 6 sends positional information and the fault message to prestore to the mobile phone of related maintenance personnel by SMS transmission module,
Attendant can just obtain needing the position of attending device and in the state of breaking down according to positional information and fault message,
The situation that broken cable, steel tower caused by ice sheet accumulation caused by avoiding deicer failure are broken.
Deicer in the present invention generally requires to be operated in subzero 10-20 degree, and middle level capsule 2 impacts as pinking
Main movement body, and need instantaneous expansion and be repeatedly used for a long, require higher for its material, based on the centering of outer layer capsule 1
On the basis of layer capsule 2 has certain protection and heat insulation effect, middle level capsule 2 also needs to carry out the selection and improvement of material, middle level
The material of capsule 2 is freeze protected rubber, 100 parts of neoprenes that the raw material of freeze protected rubber includes being matched according to mass ratio, 22 parts
Carbon black, 3 parts of softening agents, 2 parts of accelerator, 10 parts of phosphate, 5 parts of tourmaline powders, 17 parts of nano titanium oxides and 14 parts of poly- second
Alkene, it is prepared by above-mentioned raw materials to form freeze protected rubber after, polyethylene, rubber and carbon black are combined the cementability for adding freeze protected rubber,
It is i.e. anti-to tear and anti crack performance；Softening agent and accelerator can improve the deformability of freeze protected rubber, under low-temperature condition, rubber
Deformability provide technical foundation for its rapid expansion, and combine it is preferably anti-tear, anti crack performance, the rubber exists
The functional reliability expanded rapidly in 0.1 second significantly improves；The nano titanium oxide added in raw material has the surface of excess certainly
By with good dispersiveness adhesion and the uniformity of combination can be improved when being mixed with other raw materials so that rubber is former
In material each material adhesion enhancing and uniformly, avoid situation existing for weak spot, moreover, nano titanium oxide possess compared with
Good ageing resistace, it has remarkable effect for ageing resistance of the freeze protected rubber in temperature change repeatedly, adds in raw material
The phosphate added, P elements are combined by oxygen element with other materials, can keep the cementability of freeze protected rubber, and it is certainly
Body possesses preferable spontaneous hot property, and tourmaline powder then can forever discharge negative aeroion and far infrared, and possess compared with
Good piezoelectricity and pyroelectricity, in deformation process is inflated, tourmaline powder can produce piezo-electric effect in freeze protected rubber, the electricity
Lotus is acted in nano titanium oxide and phosphate component, and in the nanometer performance of nano titanium oxide, photoelectricity magnetic heating performance obtains
Excite, improve the toughness and intensity of freeze protected rubber, and the charge effect is in P elements so that the spontaneous hot property of P elements
Excited, the spontaneous hot property that the nanometer performance combination P elements of titanium dioxide are excited, additionally it is possible to improve low temperature and be particularly
The fragility that rubber gradually shows at subzero less than 20 degree so that freeze protected rubber possesses good plasticity, outer layer capsule 1 at low temperature
In rubber layer 101 can also use the freeze protected rubber material, can improve the service life of outer layer capsule 1, reduce to change and safeguard
Number, the middle level capsule 2 prepared using the freeze protected rubber rapid expanding can be deformed at low temperature, and using rear flawless,
Shrinkage is good, high recycling rate, is smoothed out providing good carrier for pinking, while greatly reduce replacing and dimension
Protect cost.
Claims (7)
1. a kind of intelligent cable deicing device, it is characterised in that the deicer includes air bag, and air bag is provided with for wrapping
The open sides of cable are wrapped up in, open sides both ends are the connection end (4) to cooperate, and the air bag includes what is set gradually from the inside to the outside
Internal layer capsule (3), middle level capsule (2) and outer layer capsule (1), internal layer capsule (3) are wrapped in cable periphery, middle level capsule (2) and outer layer capsule (1) point
Middle level inflation inlet (501) and outer layer inflation inlet (601) are not provided with, and middle level inflation inlet (501) and outer layer inflation inlet (601) are respectively
It is connected with middle level compressed gas storage tank (502) and outer layer compressed gas storage tank (602) and is respectively arranged with air discharge cook, deicing
Device also includes controller (6) and the pressure sensor (7) being arranged on internal layer capsule (3) inwall, the letter of pressure sensor (7)
Number output end is connected with the signal input part of controller (6), signal output part and the middle level compressed gas storage tank of controller (6)
(502), the switch of outer layer compressed gas storage tank (602) and middle level inflation inlet (501), the exhaust of outer layer inflation inlet (601) are opened
Control terminal is closed to be connected；Elevating mechanism is provided with below described cable, elevating mechanism includes two elevating levers symmetrically set
(10), elevating lever (10) is screw structure, and the periphery of screw structure is provided with screw set (12), and balloon ends rise with two respectively
The screw set (12) dropped on bar (10) is connected, and elevating lever (10) is engaged the lifting unit to form air bag with screw set (12).
2. the supporting de-icing method with the deicer described in claim 1, it is characterised in that de-icing method includes：
A, installation and pretreatment
Shrivelled air bag is wrapped up into cable by air bag open sides and is connected by two connection ends (4), afterwards by outer
Layer compression gas reservoir (602) is inflated to expansion to outer layer capsule (1) to form initial state air bag, after inflation, closes outer layer
Compressed gas storage tank (602)；
B, anti-ice operation
Pressure sensor (7) monitors gasbag pressure and sends observed pressure value to controller (6) in real time, and controller (6) is to reality
Pressure measurement force value is compared with default standard value in controller (6), when the pressure value of actual measurement is more than standard value, controller
(6) OPEN, outer layer inflation are sent to the air discharge cook of middle level compressed gas storage tank (502) and outer layer inflation inlet (601)
The air discharge cook of mouthful (601), which is opened, deflates outer layer capsule (1), and at the same time, middle level compressed gas storage tank (502) is by compressed gas
Inflated into middle level capsule (2), until middle level capsule (2) forms pinking impact, the outside ice sheet quilt of outer layer capsule (1) to outer layer capsule (1)
Swing crushing simultaneously departs from gasbag outer surface to complete anti-ice operation；
C, controller (6) control air bag recovers to initial state.
3. de-icing method according to claim 2, it is characterised in that described outer layer capsule (1) is double-decker, including interior
The rubber layer (101) in portion and the waterproof surface bed of material (102) of outside, the waterproof surface bed of material (102) are internally provided with one group and indulged along cable
To the elastic shrinkage circle (8) of arrangement, elastic shrinkage circle (8) is the stretch cord set along the waterproof surface bed of material (102) inner periphery, elastic
One group of fixed connection point is provided between shrink-ring (8) and the waterproof surface bed of material (102) inner surface, it is shrivelled in step A based on this
Air bag outer layer capsule (1) in elastic shrinkage circle (8) be in contraction state, the waterproof surface bed of material (102) is in accordion, outer layer capsule
(1) when being inflated, internal rubber layer (101) expands and outwardly against elastic shrinkage circle (8), the waterproof surface bed of material (102)
Spread apart therewith.
4. de-icing method according to claim 3, it is characterised in that controller (6) control air bag is extensive in described step C
The multiple operating process to initial state includes：
After C1, completion anti-ice operation, pressure sensor (7) is less than standard value, controller to the observed pressure value that controller is sent
(6) control middle level compressed gas storage tank (502) to close, stop inflating to middle level capsule (2), and control middle level inflation inlet (501)
Open and be outwards vented, now, elastic shrinkage circle (8), which gradually tapers up and compresses middle level capsule (2), to be recovered to shrivelled state；
C2, controller (6) control outer layer compressed gas storage tank (602) are opened outer layers capsule (1) and inflated, the rubber in outer layer capsule (1)
Glue-line (101) expands, and elastic shrinkage circle (8) expands outwardly, the waterproof surface bed of material (102) spread apart therewith, so far, air bag recover to
Initial state, treat anti-ice operation use next time.
5. de-icing method according to claim 2, it is characterised in that described middle level capsule (2) outer surface is evenly equipped with one group
Metal impact block (201), metal impact block (201) are the frustum of a cone or cylindrical structural.
6. de-icing method according to claim 2, it is characterised in that described middle level capsule (2) material is freeze protected rubber, is prevented
Freeze rubber raw material include matched according to mass ratio 100 parts of neoprenes, 20-25 parts carbon black, 2-5 parts softening agent,
1-3 parts accelerator, 8-12 parts phosphate, 4-6 parts tourmaline powder, 15-18 parts nano titanium oxide and 12-15 part polyethylene.
7. de-icing method according to claim 6, it is characterised in that the raw material of described freeze protected rubber is included according to quality
100 parts of neoprenes that ratio is matched, 22 parts of carbon blacks, 3 parts of softening agents, 2 parts of accelerator, 10 parts of phosphate, 5 parts of tourmaline
Powder, 17 parts of nano titanium oxides and 14 parts of polyethylene.
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| CN201710853071.XA CN107508242B (en) | 2017-09-20 | 2017-09-20 | A kind of intelligence cable deicing device and its de-icing method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110747740A (en) * | 2019-10-23 | 2020-02-04 | 三峡大学 | Intelligent anti-icing and deicing system for stay cable and application method |
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| CN108607243A (en) * | 2018-06-22 | 2018-10-02 | 兰州城市供水（集团）有限公司 | Cold area's outdoor large sedimentation pond for water treatment ice sheet decompressor and decompression icebreaking method |
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| CN113241661A (en) * | 2021-04-22 | 2021-08-10 | 贵州电网有限责任公司 | Multi-functional inspection robot of suspension type |
| CN113241661B (en) * | 2021-04-22 | 2023-03-28 | 贵州电网有限责任公司 | Multi-functional inspection robot of suspension type |
| RU2764653C1 (en) * | 2021-04-26 | 2022-01-19 | Борис Васильевич Леваков | Method for removing ice from the stay wire (options) |
| RU2766180C1 (en) * | 2021-06-11 | 2022-02-09 | Сергей Валерьевич Синицкий | Steel cables icing-protection device |
| CN113765040A (en) * | 2021-10-20 | 2021-12-07 | 山东职业学院 | Transmission line icing removing device on railway electric power electrical engineering |
| CN113765040B (en) * | 2021-10-20 | 2023-03-10 | 山东职业学院 | Transmission line icing removing device on railway electric power electrical engineering |
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