CN207074823U - Assembling-type Anti-icing of Transmission Lines transforms device - Google Patents
Assembling-type Anti-icing of Transmission Lines transforms device Download PDFInfo
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- CN207074823U CN207074823U CN201721012999.7U CN201721012999U CN207074823U CN 207074823 U CN207074823 U CN 207074823U CN 201721012999 U CN201721012999 U CN 201721012999U CN 207074823 U CN207074823 U CN 207074823U
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- icing
- protective plate
- icer boot
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- transmission line
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Abstract
The utility model discloses a kind of assembling-type Anti-icing of Transmission Lines to transform device, including derrick car, and the chassis of derrick car is provided with hoisting operation part, and the suspention of hoisting operation part has operation bucket, and anti-icing equipment storage lifting body is provided with operation bucket；Anti-icing equipment storage lifting body includes casing, and bottom half is provided with jack, and jack base is connected with pedal, and push rod has connected up backing plate, and backing plate is supported by sliding block upwards, and sliding block is slidably connected with cabinet wall in circumferential direction；Lower box is provided with opening at pedal；Sliding block is supported by de-icer boot storage rack upwards.The utility model can utilize derrick car to adjust the position of operation bucket along transmission line of electricity, make operating personnel all the time can front operated, and be easy to lifting to transport de-icer boot and elastic webbing and personnel.Existing transmission line of electricity can transform the anti-icing transmission line of electricity of passive-type as by the utility model, ice and snow can not be adhered to, accumulated on de-icer boot, play actively anti-icing effect.
Description
Technical field
It the utility model is related to power supply technique field, more particularly to the anti-icing transformation device of transmission line of electricity.
Background technology
The normal operation of modern society be unable to do without the regular supply of electric power.In the winter time, because temperature is low, therefore in sleet etc.
Under weather condition, icing phenomenon easily occurs on transmission line of electricity.Transmission line of electricity, especially ultra-high-tension power transmission line, power supply distance length,
The capacity of transmission of electricity is big, once breaking down, it will the electricity consumption entity and individual to downstream cause the huge economic loss of total amount.Such as
There occurs the accident of tower and broken string, use of this accident to downstream for the 500KV extra high voltage networks of Central China Power Grid in 2005
Economic loss caused by electric unit has exceeded 10,000,000 yuan.It is exactly the icing of transmission line of electricity through looking into, the main reason for this accident
Thickness exceedes caused by the ice covering thickness that design allows.Certainly, except this extreme case of the broken string of falling tower, powerline ice-covering
Harm is also possible to show overload, uneven icing or the same period is not deiced, ice coating wire is waved, insulator rupture etc..
In modern industrial production, many large electricity consumers such as electrolysis aluminum production enterprises are once unexpected according to the scale of production
Blowing out accident will cause at least million, at most 10,000,000 economic loss.Therefore, it is existing that transmission line of electricity, which stably supplies electric power,
The fundamental importance of generation society's normal operation, Anti-icing of Transmission Lines turn into a research topic with extremely strong realistic meaning.
At present, the research direction of international and national, is gathered on clearing ice technology, is roughly divided into following several classes：
1st, natural external force deicing.This is clearing ice technology most simple and easy and most ripe at present.The technology mainly utilizes
The natural external forces such as strong wind and difference variation in nature remove powerline ice-covering；This is most simple and easy and most ripe at present
Clearing ice technology.
2nd, mechanical deicing.Mechanical deicing is that icing is directly rooted out by machinery, mainly includes electromagnetic pulse deicing, slides
Shovel scrapes three kinds of modes of deicing and artificial deicing.These de-icing methods are more ripe, but removing rate is low, affected by environment big.Electromagnetism
Pulse de-icer makes full use of the magnetic field of vortex and repulsion caused by coil magnetic field sensing to expand wire, after current impulse disappearance
The principle of wire contraction, make the icing of conductive line surfaces after wire expansion and contraction repeatedly spalling and drop.Shovel is slided to strike off
Ice is the impulsive force that the impulsive discharge electric current of capacitor is converted to executing agency by pulsed magnetic field caused by coil, and then will
The icing of conductive line surfaces hits to split and dropped.
3. heat ice-melting method.Heating ice-melting method is to utilize the transmission electric current more than normal current density to pass through transmission line of electricity
Caused Joule heat melts the icing of wire, and extreme case is short-circuit ice-melt.Mainly use alternating current and direct current at present
Two kinds of electric current heating de-icing technologies, using high-frequency and high-voltage encourage caused by dielectric loss de-icing technology also have it is small range of should
With.2011, by the research team of Hunan University Wang Yao south institute band and Hunan electric power system Testing ＆ Research Institute, National University of Defense technology etc.
The scientific achievement that multiple mechanisms combine " the new ice-melt of transmission line of electricity, clearing ice technology and the device " that undertakes and complete is melted in power transmission line
Ice played an important role in field.Their newest advanced DC de-icing devices developed, in a plurality of 220 kV
DC ice melting is successfully realized on transmission line of electricity.
These existing achievements in research, it is significant for removing ice of power transmission line, but these researchs all only will
Research direction has been placed on " deicing after icing ", how not to prevent the correlative study of powerline ice-covering still at present.
Utility model content
The purpose of this utility model is that existing transmission line of electricity can be transform as ice-covering-proof type transmission line of electricity by providing one kind
Device, ice and snow can not be adhered to and is accumulated on improved transmission line of electricity.
To achieve the above object, assembling-type Anti-icing of Transmission Lines transformation device of the present utility model includes derrick car, lifting
The chassis of car is provided with hoisting operation part, and hoisting operation part includes the support frame being rotatably connected on chassis, on support frame
Provided with hoist engine and supporting table, telescoping boom is hinged with supporting table, telescoping boom end is provided with fixed pulley assembly；Hoist engine
It is connected with hoist rope, hoist rope is up around fixed pulley assembly and is connected with movable pulley component, running block downwards
Part, which passes downwardly through lifting rope suspention, operation bucket, and anti-icing equipment storage lifting body is provided with operation bucket；
Anti-icing equipment storage lifting body includes the open casing in top, the high 1.2-1.5 rice of casing, and bottom half is provided with
Jack, jack include base and push rod, and base is connected with pedal, and push rod stretches out base upwards, and push rod is fixedly connected upwards
There is backing plate, backing plate is supported by sliding block upwards, and sliding block is slidably connected with cabinet wall in circumferential direction；Lower box is at pedal
Provided with the opening for user's foot pedals；Sliding block is supported by de-icer boot storage rack upwards, and de-icer boot storage rack is provided with anti-
Ice cover；
The semi-circular tube of the safety glass of de-icer boot including section semicircular in shape, the internal diameter of semi-circular tube and transmission line of electricity it is outer
Radial adaptation；The base of semi-circular tube two is respectively diagonally downward to the left protective plate and safety glass for being externally connected with safety glass
Right protective plate, the inner surface of left protective plate are provided with left link, and the inner surface of right protective plate is provided with right link；
Radially projection has some axial projections and radial protrusion to the semi-circular tube, and axial projection and radial protrusion enclose
Into some anti-icing necks, upper anti-icing neck is uniformly distributed on the outer surface of semi-circular tube, is arranged with upper anti-icing neck anti-icing
Agent block；
On the left protective plate and right protective plate respectively to be externally provided with it is some under anti-icing neck, under anti-icing neck in left protection
Be uniformly distributed on the outer surface of plate and right protective plate, under be arranged with anti-freezing agent block in anti-icing neck；
De-icer boot storage rack includes some cross bars for being used to support de-icer boot arranged in arrays, and each column is positioned at same vertical
Linked together by vertical link between the end of the cross bar in face, be connected between each vertical link by some waling stripes
Together, parallel interval is set each waling stripe in the vertical direction, and a de-icer boot is linked with each cross bar.
Flexible band is stacked on the sliding block of de-icer boot storage rack side, the both ends of elastic webbing are respectively equipped with left hook and right extension
Hook, the length under elastic webbing diastole state are less than the air line distance between left link and right link.
The undermost waling stripe and vertical link are connected with supporting leg separately down, and supporting leg is supported on the sliding block
On；When the push rod of the jack is located at upper extreme position, the top of the superiors' de-icer boot is higher than casing bottom wall 1.5-1.7 rice.
The left link and right link be provided with respectively along the length direction uniform intervals of left protective plate and right protective plate it is multigroup,
One elastic webbing of hook joint is distinguished on every group of left link and right link.
The anti-freezing agent block is villaumite or Lu Limei；The villaumite is sodium chloride or calcium chloride or magnesium chloride；
Two adjacent anti-icing cards are connected with being respectively equipped with radial protrusion in axial projection at the upper anti-icing neck
The permeable through hole of groove, the top of the permeable through hole is located at axial projection and the top of radial protrusion and its bottom is positioned at axially convex
Play the bottom with radial protrusion；Present the back taper of thick lower point in the bottom section of the left protective plate and right protective plate.
The utility model has the following advantages：
When using the utility model transformation transmission line of electricity, derrick car can be utilized easily to adjust operation along transmission line of electricity
The position of bucket, make operating personnel all the time can front operated, and be easy to lifting to transport de-icer boot and elastic webbing and people
Member.
In work, operating personnel can control the height of de-icer boot storage rack conveniently by pedal, at utmost local
Just de-icer boot is fetched.The high 1.2-1.5 rice of casing, it is adapted to the height of majority, is easy to the people of normal height to be taken out of casing thing
Product.
Device is transformed using assembling-type Anti-icing of Transmission Lines of the present utility model, can be with more convenient by existing power transmission line
Road transform anti-icing transmission line of electricity as, ice and snow can not be adhered to, accumulated on de-icer boot, plays actively anti-icing effect, compared to
Anti-ice operation is carried out toward established icing layer can only be directed to, the utility model can be transformed transmission line of electricity, in ice and snow
Weather need not set out outdoor carry out deicing operation of the manpower and materials in cold, greatly save manpower and materials, prevented icing mistake
The harm that thicker strip is come.Transmission line of electricity after transformation is good spontaneous can be acted, and ice-covering-proof process is carried out automatically, and ice-covering-proof mistake
Cheng Wuxu power, consumed energy, not compared with the past to have saved the energy consumed during deicing.
The water of thawing is flowed downward by the semi-circular tube, left protective plate and right protective plate of de-icer boot, finally by left protective plate and
The bottom of right protective plate flows down.Because left protective plate and right protective plate are respectively along the base of semi-circular tube two respectively diagonally downward to peripheral hardware
Put, and the back taper of thick lower point is presented in the bottom section of left protective plate and right protective plate, therefore water can be by reverse taper portion
Sophisticated place flows down, and without going past being adsorbed onto after left protective plate and right protective plate on transmission line of electricity again, further prevents water loading and exists
Freeze the possibility of attachment on transmission line of electricity.
There is certain corrosivity, installation site after melting by larger current, anti-freezing agent regularly in transmission line of electricity
Also require that the protector of transmission line of electricity has higher intensity exposed to outdoor.Semi-circular tube, left protective plate and right protective plate are equal
It is made up of safety glass, it is good insulation preformance, corrosion-resistant and there is higher intensity, it is very suitable for Anti-icing of Transmission Lines use.
Length under elastic webbing diastole state is less than the air line distance between left link and right link, so that elastic webbing exists
It can be stretched when pushing down transmission line of electricity, semi-circular tube and elastic webbing is compressed transmission line of electricity.
Left link and right link be provided with respectively along the length direction uniform intervals of left protective plate and right protective plate it is multigroup, every group
One elastic webbing of hook joint is distinguished on left link and right link.So, a de-icer boot can be fixed by a plurality of elastic webbing, makes to prevent
Ice cover is combined more firm with transmission line of electricity, because of factors such as vibrations de-icer boot will not be caused to be rotated relative to transmission line of electricity.
Brief description of the drawings
Fig. 1 is the schematic cross-section of the improved transmission line of electricity of the utility model；
Fig. 2 is the schematic cross-section of axial projection and radial protrusion；
Fig. 3 is the structural representation of elastic webbing；
Fig. 4 is the schematic top plan view of semi-circular tube in Fig. 1；
Fig. 5 is overall structure diagram of the present utility model；
Fig. 6 is the structural representation of operation bucket；
Fig. 7 is the structural representation of de-icer boot storage rack；
Fig. 8 is Fig. 7 left view schematic diagram.
To make simplified form be easy to read, upper anti-icing neck anti-icing neck with not shown in Fig. 8.In Fig. 1, upper anti-icing card
The position of groove 12 and the position of radial protrusion 11 coincide, and do not indicate the position of anti-icing neck 12 individually in Fig. 1.
Embodiment
As shown in Figures 1 to 8, assembling-type Anti-icing of Transmission Lines transformation device of the present utility model includes derrick car 21, rises
The chassis 22 of loaded vehicle 21 is provided with hoisting operation part, and hoisting operation part includes the support frame being rotatably connected on chassis 22
23, support frame 23 is provided with hoist engine 24 and supporting table 25, and telescoping boom 26, the end of telescoping boom 26 are hinged with supporting table 25
（Upper end）Fixed pulley assembly 27 is installed；Hoist engine 24 is connected with hoist rope 28, and hoist rope 28 is up around determining cunning
Wheel assembly 27 is simultaneously connected with downwards movable pulley component 29, and movable pulley component 29, which passes downwardly through lifting rope suspention, operation bucket 30, operation
Anti-icing equipment storage lifting body is provided with bucket 30；
The parts such as telescoping boom 26, hoist engine 24, fixed pulley assembly 27 and movable pulley component 29 are existing conventional structure, figure
Its concrete structure is not shown in detail.
Anti-icing equipment storage lifting body includes the open casing 31 in top, the high 1.2-1.5 rice of casing 31, the bottom of casing 31
Portion is provided with jack, and jack includes base 32 and push rod 33, and base 32 is connected with pedal 34, and push rod 33 stretches out base upwards
32, push rod 33 is fixedly connected with backing plate 35 upwards, and backing plate 35 is supported by sliding block 36 upwards, sliding block 36 in circumferential direction with casing
31 inwalls are slidably connected；The bottom of casing 31 is provided with the opening 37 for user's foot pedals 34 at pedal 34；Sliding block 36 to
On be supported by de-icer boot storage rack；De-icer boot storage rack is provided with de-icer boot；Jack is conventional structure, and concrete structure is no longer detailed
State.
De-icer boot includes the semi-circular tube 2 of the safety glass of section semicircular in shape, internal diameter and the transmission line of electricity 3 of semi-circular tube 2
Outer radial adaptation；2 liang of bases of semi-circular tube are respectively diagonally downward to the left protective plate 4 and tempering glass for being externally connected with safety glass
The right protective plate 5 of glass, the inner surface of left protective plate 4 are provided with left link 6, and the inner surface of right protective plate 5 is provided with right link
7；
Radially projection has some axial projections 10 and radial protrusion 11, axial projection 10 and footpath to the semi-circular tube 2
Some anti-icing necks 12 are surrounded to projection 11, upper anti-icing neck 12 is uniformly distributed on the outer surface of semi-circular tube 2, upper anti-icing card
Anti-freezing agent block is arranged with groove 12；
On the left protective plate 4 and right protective plate 5 respectively to be externally provided with it is some under anti-icing neck 13, under anti-icing neck 13 exist
Be uniformly distributed on the outer surface of left protective plate 4 and right protective plate 5, under be arranged with anti-freezing agent block in anti-icing neck 13；To make drawing
Clearly, anti-freezing agent block not shown in figure.
De-icer boot storage rack includes some cross bars 38 for being used to support de-icer boot arranged in arrays, and each column is positioned at same perpendicular
Linked together between the end for the cross bar 38 faced directly by vertical link 39, between each vertical link 39 by some levels even
Bar 40 is linked together, and parallel interval is set each waling stripe 40 in the vertical direction, and one is linked with each cross bar 38 and is prevented
Ice cover.
Flexible band 1 is stacked on the sliding block 36 of de-icer boot storage rack side, the both ends of elastic webbing 1 are respectively equipped with left hook 8
With right hook 9, the length under the diastole state of elastic webbing 1 is less than the air line distance between left link 6 and right link 7.
The undermost waling stripe 40 and vertical link 39 are connected with supporting leg 41 separately down, and supporting leg 41 is supported on institute
State on sliding block 36；When the push rod 33 of the jack is located at upper extreme position, the top of the superiors' de-icer boot is higher than the bottom of casing 31
Wall 1.5-1.7 rice.So, the staff in the range of normal height, de-icer boot storage rack can be controlled by pedal 34
The height for being raised to proper operation is acted, is easy to use.
The left link 6 and right link 7 are provided with along the length direction uniform intervals of left protective plate 4 and right protective plate 5 respectively
It is multigroup, one elastic webbing 1 of hook joint is distinguished on every group of left link 6 and right link 7.
So, to transmission line of electricity 3 transform after, a de-icer boot can be fixed by a plurality of elastic webbing 1, make de-icer boot with
Transmission line of electricity 3 combines more firm, because of factors such as vibrations de-icer boot will not be caused to be rotated relative to transmission line of electricity 3.It is described anti-
Ice agent block is villaumite or Lu Limei；The villaumite is sodium chloride or calcium chloride or magnesium chloride.
In axial projection 10 at the upper anti-icing neck 12 be respectively equipped with radial protrusion 11 connect two it is adjacent on
The permeable through hole 14 of anti-icing neck 12, the top of the permeable through hole 14 be located at the top of axial projection 10 and radial protrusion 11 and
Its bottom is located at the bottom of axial projection 10 and radial protrusion 11；The bottom section of the left protective plate 4 and right protective plate 5 is in
The back taper of upper thick lower point.
When being transformed using the utility model existing transmission line of electricity 3, carry out according to the following steps successively：
First step is advance notice step；In power transmission line section downstream area to be onstructed, by put up have a power failure bulletin and
The mode for sending notifying messages shifts to an earlier date 7 days to 2 months advance notice power failure transformation dates and period（If 1:00 AM is to 5 points）, under making
Trip is got ready with electric unit and family；
Second step is preliminary step；The 5-24 hours before the period is predicted, by the equipment and goods and materials needed for remodeling method
（Mainly derrick car 21, operation bucket 30, de-icer boot and elastic webbing 1）Transport is live to transforming；Equipment and goods and materials march into the arena one in advance
When being to ensure that predetermined power off time section arrives, it can immediately begin to transform, once second, in order to which something unexpected happened goes out
Existing equipment or the situation of goods and materials delay, the time that organizer also has 5-29 hours carry out emergency processing, exclude fortuitous event, or
Person reorganizes the transport of equipment or goods and materials, ensures before being arrived in the period that has a power failure equipment or Material Transportation to the scene of transforming.Check
Whether the upper anti-icing neck 12 of each de-icer boot blocks full anti-freezing agent block with in anti-icing neck 13, removal anti-freezing agent block is underfilled with anti-
Ice cover, the de-icer boot that anti-freezing agent is filled in reservation are stand-by；
Third step is to start step, when the advance notice period arrives, implements power operation to power transmission line section to be onstructed；
Derrick car 21 is opened to power transmission line section side end to be onstructed, rises telescoping boom 26, makes its top positioned to be onstructed
At transmission line of electricity 3, control hoist engine 24 is by operation bucket 30 to decentralization to ground, and then operating personnel is anti-icing in operation bucket 30
De-icer boot is overworked on the cross bar 38 of cover storage rack, a de-icer boot is hung on every cross bar 38, and in de-icer boot storage rack side
Sliding block 36 on stack stack elastic webbing 1, last operating personnel enter operation bucket 30 in；
Four steps is lifting step；Hoist engine 24 is controlled to be lifted at operation bucket 30 to transmission line of electricity 3 to be onstructed；
5th step is job step；Operating personnel picks up the de-icer boot of de-icer boot storage rack top, is open 37
It is suspended to down on transmission line of electricity 3, then operating personnel takes out elastic webbing 1 from sliding block 36, and the left hook 8 of elastic webbing 1 is suspended to
On the left link 6 of the above-mentioned de-icer boot of this step, the right hook 9 of elastic webbing 1 is suspended to the right link 7 of the above-mentioned de-icer boot of this step
On, so as to which the de-icer boot is fixed on transmission line of electricity 3；Installed between each group of left link 6 and right link 7 of the de-icer boot
One elastic webbing 1, completes the installment work of the de-icer boot；
Repeat the 5th step along the length direction of transmission line of electricity 3, de-icer boot is installed successively on transmission line of electricity 3, and
Make to be fitted close between adjacent de-icer boot；In the process, ground staff operates derrick car 21, derrick car 21 is entered according to operation
Degree drives operation bucket 30 to be moved along transmission line of electricity 3, and it is anti-icing to ensure that operating personnel positive can install in face of transmission line of electricity 3 all the time
Cover；When the de-icer boot in operation bucket 30 or elastic webbing 1 are used up, ground staff operates hoist engine 24 and puts down operation bucket 30, again
De-icer boot is overworked on to the cross bar 38 of de-icer boot storage rack, and stacking elasticity is stacked on the sliding block 36 of de-icer boot storage rack side
Band 1, then ground staff's operation hoist engine 24, operation bucket 30 is promoted at transmission line of electricity 3, continues the 5th step；
6th step is end step；After de-icer boot is filled on power transmission line section to be onstructed, stop carrying out the 5th step
Suddenly, ground staff operates hoist engine 24 and puts down operation bucket 30, then recovers the power supply of this section of transmission line of electricity 3, evacuating people and thing
Money.
Among the process for repeating the 5th step, after the de-icer boot on de-icer boot storage rack top has been removed, make
Industry personnel trample the pedal 34 of jack with pin according to itself height, make the push rod 33 of jack by backing plate 35 by sliding block 36
Jack upwards to the height for de-icer boot of properly taking.
The improved anti-icing transmission line of electricity of the utility model, the body of transmission line of electricity 3 are covered by de-icer boot, run into rain in the winter time
During snowy day gas, rain or snow can only fall on de-icer boot.Upper anti-icing neck 12 on de-icer boot blocks what is set with in anti-icing neck 13
Anti-freezing agent block contacts with sleet, and the freezing point of water reduces（Subzero 20 DEG C or so would generally be reduced to）.Due to for ice and snow,
Actually the process melted and solidified constantly occurs for its surface, because melting equal with the speed solidified（The speed of thawing does not have
Have more than the speed of solidification）, therefore general performance is solid-state.So, after freezing point declines, the speed of ice dissolution will exceed
The speed of solidification, even if what is contacted with anti-freezing agent block is the ice and snow of solid-state, it also can gradually melt, and melt the water of part along anti-
When ice cover flows downward, solid portion thereon can be driven to come off in the lump, so that ice and snow can not adhere to, accumulate in de-icer boot
On, play actively anti-icing effect.
Certainly, temperature extreme low temperature, after the freezing point less than anti-icing agent solution, the utility model also can be ineffective.But
China overwhelming majority area is in north temperate zone, it is difficult to extreme low temperature is run into, therefore this extreme case can not considered.
When the transmission line of electricity in the utility model has been consumed using the anti-freezing agent in long period, each anti-icing neck 12
Afterwards, permeable through hole 14 will expose.Permeable through hole 14 can balance the amount of anti-freezing agent in each anti-icing neck, consume less anti-
When having water in ice neck, it is more that the water dissolved with a certain amount of anti-freezing agent at this can enter anti-freezing agent consumption by permeable through hole 14
Anti-icing neck in so that the consumption of the anti-freezing agent in each anti-icing neck 12 tends to be balanced.Because left protective plate 4 and the right side are prevented
Backplate 5 is arranged at 2 liang of bases of semi-circular tube and tilts down outward-dipping setting, therefore the slope of left protective plate 4 and right protective plate 5
Spend larger, ice and snow is difficult to adhere to thereon, and water can then run through left protective plate 4 and right protective plate 5 and drip, therefore under anti-icing card
The depletion rate of anti-freezing agent block in groove 13 is significantly smaller than the depletion rate of the anti-freezing agent block in anti-icing neck 12, without under
Permeable through hole 14 is set to balance the consumption of anti-freezing agent everywhere on the cell wall of anti-icing neck 13.
In a word, using the utility model, ice and snow can be made can not to adhere to, accumulate on de-icer boot, played actively anti-icing
Effect, anti-ice operation is carried out compared to established icing layer can only be directed in the past, the utility model need not be set out in ice and snow weather
Manpower and materials greatly save manpower and materials, have further prevented that icing is blocked up to be brought in the outdoor carry out deicing operation of cold
Harm.The utility model spontaneous can be acted after installing, and ice-covering-proof process is carried out automatically, and ice-covering-proof process need not
Power, consumed energy, not compared with the past to have saved the energy consumed during deicing（Electric energy and mechanical energy）.
When running into ice and snow weather through the improved transmission line of electricity 3 of the utility model, the water of thawing by de-icer boot semi-circular tube
2nd, left protective plate 4 and right protective plate 5 flow downward, and are finally flowed down by the bottom of left protective plate 4 and right protective plate 5.Because a left side is anti-
Backplate 4 and right protective plate 5 are outwards set diagonally downward respectively along 2 liang of bases of semi-circular tube respectively, and left protective plate 4 and right protective plate
The back taper of thick lower point is presented in 5 bottom section, therefore water can be flowed down by the sophisticated of reverse taper portion, anti-without going past a left side
It is adsorbed onto again on transmission line of electricity 3 after backplate 4 and right protective plate 5, further prevents water loading and freeze what is adhered on transmission line of electricity 3
Possibility.
Above example is only to illustrative and not limiting the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those within the art that：The utility model can still be entered
Row modification or equivalent substitution, without departing from any modification or partial replacement of spirit and scope of the present utility model, it all should
Cover among right of the present utility model.
Claims (5)
1. assembling-type Anti-icing of Transmission Lines transforms device, it is characterised in that：Including derrick car, the chassis of derrick car is provided with lifting
Operation part, hoisting operation part include the support frame being rotatably connected on chassis, and support frame is provided with hoist engine and supporting table,
Telescoping boom is hinged with supporting table, telescoping boom end is provided with fixed pulley assembly；Hoist engine is connected with hoist rope, rises
Weight steel wire rope is up around fixed pulley assembly and is connected with movable pulley component downwards, and movable pulley component, which passes downwardly through lifting rope suspention, to be had
Operation bucket, operation bucket is interior to be provided with anti-icing equipment storage lifting body；
Anti-icing equipment storage lifting body includes the open casing in top, and the high 1.2-1.5 rice of casing, bottom half is provided with very heavy
Top, jack include base and push rod, and base is connected with pedal, and push rod stretches out base upwards, and push rod is fixedly connected with pad upwards
Plate, backing plate are supported by sliding block upwards, and sliding block is slidably connected with cabinet wall in circumferential direction；Lower box is provided with pedal
Opening for user's foot pedals；Sliding block is supported by de-icer boot storage rack upwards, and de-icer boot storage rack is provided with de-icer boot；
De-icer boot includes the semi-circular tube of the safety glass of section semicircular in shape, the internal diameter of semi-circular tube and the outer radial of transmission line of electricity
Adaptation；Prevent diagonally downward to the right side of the left protective plate and safety glass that are externally connected with safety glass respectively on the base of semi-circular tube two
Backplate, the inner surface of left protective plate are provided with left link, and the inner surface of right protective plate is provided with right link；
Radially projection has some axial projections and radial protrusion to the semi-circular tube, if axial projection and radial protrusion surround
Dry anti-icing neck, upper anti-icing neck are uniformly distributed on the outer surface of semi-circular tube, and anti-freezing agent block is arranged with upper anti-icing neck；
On the left protective plate and right protective plate respectively to be externally provided with it is some under anti-icing neck, under anti-icing neck in left protective plate and
Be uniformly distributed on the outer surface of right protective plate, under be arranged with anti-freezing agent block in anti-icing neck；
De-icer boot storage rack includes some cross bars for being used to support de-icer boot arranged in arrays, and each column is located at same vertical plane
Linked together between the end of cross bar by vertical link, one is connected to by some waling stripes between each vertical link
Rise, parallel interval is set each waling stripe in the vertical direction, and a de-icer boot is linked with each cross bar.
2. assembling-type Anti-icing of Transmission Lines according to claim 1 transforms device, it is characterised in that：De-icer boot storage rack one
Stack flexible band on the sliding block of side, the both ends of elastic webbing are respectively equipped with left hook and right hook, under elastic webbing diastole state
Length is less than the air line distance between left link and right link.
3. assembling-type Anti-icing of Transmission Lines according to claim 1 or 2 transforms device, it is characterised in that：The orlop
Waling stripe and vertical link be connected with supporting leg separately down, supporting leg is supported on the sliding block；The push rod of the jack
During positioned at upper extreme position, the top of the superiors' de-icer boot is higher than casing bottom wall 1.5-1.7 rice.
4. assembling-type Anti-icing of Transmission Lines according to claim 3 transforms device, it is characterised in that：The left link and the right side
Link be provided with respectively along the length direction uniform intervals of left protective plate and right protective plate it is multigroup, on every group of left link and right link point
Other one elastic webbing of hook joint.
5. assembling-type Anti-icing of Transmission Lines according to claim 4 transforms device, it is characterised in that：The anti-freezing agent block is
Villaumite or Lu Limei；The villaumite is sodium chloride or calcium chloride or magnesium chloride；
Two adjacent anti-icing necks are connected with being respectively equipped with radial protrusion in axial projection at the upper anti-icing neck
Permeable through hole, the top of the permeable through hole is located at axial projection and the top of radial protrusion and its bottom be located at axial projection and
The bottom of radial protrusion；Present the back taper of thick lower point in the bottom section of the left protective plate and right protective plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721012999.7U CN207074823U (en) | 2017-08-14 | 2017-08-14 | Assembling-type Anti-icing of Transmission Lines transforms device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721012999.7U CN207074823U (en) | 2017-08-14 | 2017-08-14 | Assembling-type Anti-icing of Transmission Lines transforms device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207074823U true CN207074823U (en) | 2018-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721012999.7U Withdrawn - After Issue CN207074823U (en) | 2017-08-14 | 2017-08-14 | Assembling-type Anti-icing of Transmission Lines transforms device |
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| CN (1) | CN207074823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240891A (en) * | 2017-08-14 | 2017-10-10 | 国网河南鄢陵县供电公司 | Assembling-type Anti-icing of Transmission Lines transforms device |
-
2017
- 2017-08-14 CN CN201721012999.7U patent/CN207074823U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240891A (en) * | 2017-08-14 | 2017-10-10 | 国网河南鄢陵县供电公司 | Assembling-type Anti-icing of Transmission Lines transforms device |
| CN107240891B (en) * | 2017-08-14 | 2019-01-25 | 国网河南鄢陵县供电公司 | Device is transformed in assembling-type Anti-icing of Transmission Lines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180306 Effective date of abandoning: 20190125 |