CN106653320A - Clamping device of extra-high voltage transformer 500 KV coil-out device and extra-high voltage transformer - Google Patents
Clamping device of extra-high voltage transformer 500 KV coil-out device and extra-high voltage transformer Download PDFInfo
- Publication number
- CN106653320A CN106653320A CN201611028497.3A CN201611028497A CN106653320A CN 106653320 A CN106653320 A CN 106653320A CN 201611028497 A CN201611028497 A CN 201611028497A CN 106653320 A CN106653320 A CN 106653320A
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- Prior art keywords
- clamping
- clamping device
- extra
- kink
- outgoing line
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/29—Terminals; Tapping arrangements for signal inductances
- H01F27/292—Surface mounted devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
- H01F27/266—Fastening or mounting the core on casing or support
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention provides a clamping device of an extra-high voltage transformer 500 KV coil-out device and an extra-high voltage transformer. The clamping device comprises a first clamping device used for clamping a first buckling part, and meanwhile the first clamping device is used for being connected to a transformer body; the coil-out device is a buckling piece, and comprises the first buckling part and a second buckling part connected to each other; a second clamping device is used for clamping the second buckling part, and meanwhile the second clamping device is used for being connected to the transformer body. Through the clamping device of the extra-high voltage transformer 500 KV coil-out device and the extra-high voltage transformer, the coil-out device can be fixed to the transformer body better, the veracity and reliability of the installing position of the coil-out device and the transformer body are ensured, subsequent installing and emplacement of a transformer bushing are convenient, and the safe operation of the transformer is ensured; besides, by the clamping of the coil-out device through the first clamping device and the second clamping device, the clamping effect is improved, and the looseness between the transformer body and the coil-out device is effectively avoided.
Description
Technical field
The present invention relates to technical field of power systems, in particular to a kind of extra-high voltage transformer 500kV outgoing line devices
Clamping device and extra-high voltage transformer.
Background technology
At present, the outgoing line device of transformer is transformer insulated important component part.With the raising of electric pressure, greatly
The size of the outgoing line device of type transformer constantly increases, and the structure of outgoing line device becomes to become increasingly complex, for example, 1000MVA/
The bodily form of 1000kV extra-high voltage transformer 500kV outgoing line devices is huge, complex structure.In general, extra-high voltage transformer 500kV
Outgoing line device before dispatching from the factory with transformer body installation, then outgoing line device and transformer body whole Transporting are to scene;
For the extra-high voltage transformer of Assembling type, outgoing line device disassembles individually transport from transformer body, reaches the spot
Outgoing line device is assembled with transformer body afterwards.Either by outgoing line device and transformer body whole Transporting or outlet
Individually transport is assembled again device with transformer, is required for the installation site of guarantee outgoing line device and transformer body accurately and reliably.
Under normal circumstances, outgoing line device is in place with the installation of transformer body is realized by clamping device, however, due to
The complex structure of 500kV outgoing line devices, it is bulky, so existing clamping device cannot ensure 500kV outgoing line devices with
The accurate installation of transformer body.If outgoing line device is inaccurate with the installation site of transformer, bushing shell for transformer is directly affected
The depth and concentricity of afterbody electrical body insertion 500kV outgoing line devices is inaccurate so that bushing shell for transformer and 500kV outgoing line devices
Assembling cannot meet design requirement, and then cause transformer to there is potential safety hazard in running.
The content of the invention
In consideration of it, the present invention proposes a kind of clamping device of extra-high voltage transformer 500kV outgoing line devices, it is intended to solve existing
There is the inaccurate problem of installation site of extra-high voltage transformer 500kV outgoing line devices and transformer body in technology.The present invention is also
Propose a kind of extra-high voltage transformer with the clamping device.
On one side, the present invention proposes a kind of clamping device of extra-high voltage transformer 500kV outgoing line devices, the device bag
Include:First clamping device, for clamping the first kink of outgoing line device, also, the first clamping device is additionally operable to and transformer
Body is connected;Outgoing line device is bending member, including:The first kink being connected with each other and the second kink;Second clamping dress
Put, for clamping the second kink, also, the second clamping device is additionally operable to be connected with transformer body.
Further, in the clamping device of above-mentioned extra-high voltage transformer 500kV outgoing line devices, the first clamping device includes:
First connecting plate and the first clamping plate;Wherein, support bar is passed through between the upper clamping piece unshakable in one's determination of transformer body and lower clamping piece unshakable in one's determination
It is connected;First connecting plate is connected with support bar, and the first clamping plate is detachably connected with the first connecting plate, the first clamping plate
Inwall is arc, also, the inwall of the first clamping plate and the first connecting plate enclose and be set as the first space, and the first kink is located in
In one space.
Further, in the clamping device of above-mentioned extra-high voltage transformer 500kV outgoing line devices, the first connecting plate is provided with arc
The inwall of connected in star, arc groove and the first clamping plate encloses and is set as the first space.
Further, in the clamping device of above-mentioned extra-high voltage transformer 500kV outgoing line devices, the inwall of the first clamping plate
Radian is adapted with the radian of the outside wall surface of the first kink.
Further, in the clamping device of above-mentioned extra-high voltage transformer 500kV outgoing line devices, the first clamping device is at least
Two, each first clamping device is uniformly arranged along the short transverse of the first kink.
Further, in the clamping device of above-mentioned extra-high voltage transformer 500kV outgoing line devices, the second clamping device includes:
Bracing frame, the second connecting plate and the second clamping plate;Wherein, bracing frame is connected with the lower clamping piece unshakable in one's determination of transformer body, and second
Connecting plate is connected with bracing frame, and the second clamping plate is detachably connected with the second connecting plate, and the inwall of the second clamping plate is arc,
Also, the inwall of the second clamping plate and the second connecting plate enclose and are set as second space, and the second kink is located in second space.
Further, in the clamping device of above-mentioned extra-high voltage transformer 500kV outgoing line devices, the second clamping device is also wrapped
Include:Backing plate;Wherein, padding plate clip is located between the second connecting plate and the second kink, also, backing plate is corresponding at the second kink
Arc groove is offered.
Further, in the clamping device of above-mentioned extra-high voltage transformer 500kV outgoing line devices, the second connecting plate is provided with arc
The inwall of connected in star, arc groove and the second clamping plate encloses and is set as second space.
Further, in the clamping device of above-mentioned extra-high voltage transformer 500kV outgoing line devices, the inwall of the second clamping plate
Radian is adapted with the radian of the outside wall surface of the second kink.
Further, in the clamping device of above-mentioned extra-high voltage transformer 500kV outgoing line devices, bracing frame includes:Base and
Two supporters;Wherein, base is connected with the lower clamping piece unshakable in one's determination of transformer body, and the first end of every supporter is and base
It is connected, the second end of every supporter is connected with the second connecting plate.
In the present invention, the first kink of outgoing line device is clamped by the first clamping device, by the second clamping device
Second kink of outgoing line device is clamped so that outgoing line device is preferably mutually fixed with transformer body, it is ensured that gone out traditional thread binding
Put with the installation site of transformer body accurately and reliably, be easy to the installation of follow-up bushing shell for transformer in place, it is ensured that transformer
Safe operation, solve the installation site of extra-high voltage transformer 500kV outgoing line devices and transformer body in prior art not
Accurate problem;Additionally, being clamped to outgoing line device by the first clamping device and the second clamping device, clamping effect is improve
Really, to efficiently avoid occur between transformer body and outgoing line device and loosen.
On the other hand, the invention allows for a kind of extra-high voltage transformer, the transformer includes:Transformer body,
500kV outgoing line devices and above-mentioned clamping device;Wherein, outgoing line device is connected by clamping device with transformer body.
Because the clamping device of extra-high voltage transformer 500kV outgoing line devices has the effect above, so having the clamping dress
The extra-high voltage transformer put also has corresponding technique effect.
Description of the drawings
By the detailed description for reading hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred embodiment, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings:
Fig. 1 is the front view structure of the clamping device of extra-high voltage transformer 500kV outgoing line devices provided in an embodiment of the present invention
Schematic diagram;
Fig. 2 is that the left side of the clamping device of extra-high voltage transformer 500kV outgoing line devices provided in an embodiment of the present invention regards knot
Structure schematic diagram;
Fig. 3 is the first clamping in the clamping device of extra-high voltage transformer 500kV outgoing line devices provided in an embodiment of the present invention
The overlooking the structure diagram of device;
Fig. 4 is the first clamping in the clamping device of extra-high voltage transformer 500kV outgoing line devices provided in an embodiment of the present invention
The side structure schematic view of device;
Fig. 5 is the second clamping in the clamping device of extra-high voltage transformer 500kV outgoing line devices provided in an embodiment of the present invention
The main structure diagram of device;
Fig. 6 is the second clamping in the clamping device of extra-high voltage transformer 500kV outgoing line devices provided in an embodiment of the present invention
The side structure schematic view of device.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.It should be noted that in the case where not conflicting, embodiment in the present invention and
Feature in embodiment can be mutually combined.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
Clamp embodiment:
Referring to Fig. 1 to Fig. 5, extra-high voltage transformer 500kV outgoing line devices provided in an embodiment of the present invention are shown in figure
The preferred structure of clamping device.As illustrated, outgoing line device 3 is bending member, outgoing line device 3 includes:The first bending being connected
The kink 32 of portion 31 and second, the first kink 31 is vertically arranged with the second kink 32.First kink 31 and the second bending
Portion 32 is cylindrical shape, and when being embodied as, the first kink 31 vertical (i.e. vertically, for Fig. 1) is arranged, the second bending
The level of portion 32 (for Fig. 1) is arranged.
The clamping device of extra-high voltage transformer 500kV outgoing line devices includes:First clamping device 1 and the second clamping device 2.
Wherein, the first clamping device 1 is used to clamping the first kink 31 of outgoing line device 3, also, the first clamping device 1 be additionally operable to
Transformer body 100 is connected.Second clamping device 2 is used to clamp the second kink 32, also, the second clamping device 2 is also used
In being connected with transformer body 100.Specifically, transformer body 100 is provided with upper clamping piece unshakable in one's determination 4 and lower clamping piece 5 unshakable in one's determination, iron
It is connected by support bar 6 between folder 4 and lower clamping piece 5 unshakable in one's determination in the heart, support bar 6 is insulating support rod.The of outgoing line device
One kink 31 is parallel with the length direction (for Fig. 1) of support bar 6, and the first clamping device 1 is connected with support bar 6
Connect, also, the first clamping device 1 clamps the first kink 31.Second kink 32 of outgoing line device is in lower clamping piece 5 unshakable in one's determination
Angle is arranged, also, the second kink 32 is placed in the top (for Fig. 1) of lower clamping piece unshakable in one's determination 5, the second clamping device 2
It is connected with lower clamping piece unshakable in one's determination 5, the second clamping device 2 clamps the second kink 32.
As can be seen that in the present embodiment, being clamped the first kink 31 of outgoing line device 3 by the first clamping device 1, lead to
Cross the second clamping device 2 to clamp the second kink 32 of outgoing line device 3 so that outgoing line device 3 preferably with transformer body
100 mutually fix, it is ensured that the installation site of outgoing line device and transformer body accurately and reliably, is easy to follow-up bushing shell for transformer
Install in place, it is ensured that the safe operation of transformer, solve extra-high voltage transformer 500kV outgoing line devices and change in prior art
The inaccurate problem of installation site of depressor body;Additionally, by the first clamping device and the second clamping device to outgoing line device
It is clamped, improves clamping effect, efficiently avoid and occur between transformer body 100 and outgoing line device 3 loosening.
Referring to Fig. 1 and Fig. 2, it should be appreciated by those skilled in the art that upper clamping piece 4 unshakable in one's determination outwards (right-hand member shown in Fig. 2) and
The length that row are provided with the first support member 7 and the second support member 8, the first support member 7 and the second support member 8 is unequal, in this reality
In applying example, the length of the first support member 7 is less than the length of the second support member 8.Lower clamping piece unshakable in one's determination 5 is outwards (right-hand member shown in Fig. 2)
The length for being set side by side with the 3rd support member 14 and the 4th support member 15, the 3rd support member 14 and the 4th support member 15 is unequal,
In the present embodiment, length of the length of the 3rd support member 14 less than the 4th support member 15.First support member 7 and the 3rd support member
14 to be oppositely arranged, and equal length.Second support member 8 is to be oppositely arranged with the 4th support member 15, and equal length.
Support bar 6 includes:The first support bar 61 being set up in parallel and second support bar 62, the two ends point of first support bar 61
Be not connected with the first support member 7 and the 3rd support member 14, the two ends of second support bar 62 respectively with the second support member 8 and the 4th
Support member 15 is connected, and has predeterminable range, when being embodied as, predeterminable range between first support bar 61 and second support bar 62
Can be determined according to actual conditions, the present embodiment does not do any restriction to this.
Referring to Fig. 1 to Fig. 4, in above-described embodiment, the first clamping device 1 can include:First connecting plate 11 and the first folder
Tight plate 12.Wherein, the first connecting plate 11 is connected with support bar 6, and the first clamping plate 12 is detachably connected with the first connecting plate 11.
When being embodied as, the first connecting plate 11 can be to be fixedly connected with support bar 6, or it is detachably connected, the present embodiment pair
This does not do any restriction.First clamping plate 12 can be connected with the first connecting plate 11 by screw rod, naturally it is also possible to by it
His mode being detachably connected, the present embodiment does not do any restriction to this.
When being embodied as, the first clamping device 1 can also include:The first connector 9 being set up in parallel and the second connector
10.Wherein, the first connector 9 and the second connector 10 can be rhabodoid, also, the first connector 9 and the second connector
Between 10 have preset pitch, when being embodied as, the preset pitch can determine according to actual conditions, the present embodiment to this not
Do any restriction.First connector 9 and the length of the second connector 10 are unequal, in the present embodiment, the length of the first connector 9
More than the length of the second connector 10.The first end (upper end shown in Fig. 3) of the first connector 9 is connected with first support bar 61
Connect, also, the first connector 9 is vertically arranged with first support bar 61, second end (lower end shown in Fig. 3) of the first connector 9
It is connected with the first connecting plate 11.The first end (upper end shown in Fig. 3) of the second connector 10 is connected with second support bar 62,
Also, the second connector 10 is vertically arranged with second support bar 62, second end (lower end shown in Fig. 3) of the second connector 10 with
First connecting plate 11 is connected.
The inwall of the first clamping plate 12 is arc, and the inwall of the first clamping plate 12 encloses that to be set as first empty with the first connecting plate 11
Between 13, the first kink 31 is located in the first space 13, and the first space 13 is used to clamp the first kink 31.Due to first
Clamping plate 12 is arc, so the first space 13 has arc area, and because the first kink 31 is cylindrical shape, so, the
The arc area in one space 13 can be better contacted with the first kink 31.Preferably, the arc of the inwall of the first clamping plate 12
Degree is adapted with the radian of the outside wall surface of the first kink 31.
As can be seen that in the present embodiment, the first clamping plate 12 is arc, so, the first clamping plate 12 can preferably with
First kink 31 contacts so that the first clamping device 1 can preferably clamp the first kink 31, improves clamping effect
Really.
Referring to Fig. 3 and Fig. 4, in above-described embodiment, the first connecting plate 11 is provided with arc groove, arc groove and the first folder
The inwall of tight plate 12 encloses and is set as the first space 13.Specifically, the first connecting plate 11 is provided with the touching position of the first kink 31
Arc groove, the first kink 31 is placed in the inwall of the arc groove of the first connecting plate 11 and the first clamping plate 12 of arc and encloses and sets
Into the first space 13 in, it is preferred that the radian of arc groove is adapted with the radian of the outside wall surface of the first kink 31.
As can be seen that in the present embodiment, the inwall of the arc groove of the first connecting plate 11 and the first clamping plate 12 of arc
The first space 13 being set as is enclosed, the first space 13 is enabled to and is matched with the outside wall surface of the first kink 31, improve first
The clamping effect of 13 pairs of the first kinks 31 in space, it is to avoid the loosening between transformer body 100 and first kink 31.
Referring to Fig. 1 and Fig. 2, in the various embodiments described above, the first clamping device 1 at least two, each edge of first clamping device 1
The short transverse (for Fig. 1) of the first kink 31 is uniformly arranged.So, multiple first clamping devices can be preferably
The clamping effect to the first kink 31 is improved, the pine between the kink 31 of transformer body 100 and first is efficiently avoid
It is dynamic.
Referring to Fig. 1, Fig. 2, Fig. 5 and Fig. 6, in the various embodiments described above, the second clamping device 2 can include:Bracing frame 21,
Two connecting plates 22 and the second clamping plate 23.Wherein, bracing frame 21 is connected with the lower clamping piece unshakable in one's determination 5 of transformer body 100.Specifically
During enforcement, do not have annexation between bracing frame 21 and support bar 6, but, can be between bracing frame 21 and lower clamping piece 5 unshakable in one's determination
To be fixedly connected, or it is detachably connected, the present embodiment does not do any restriction to this.
Second connecting plate 22 is connected with bracing frame 21, and the second clamping plate 23 is detachably connected with the second connecting plate 22.Tool
When body is implemented, the second connecting plate 22 can be to be fixedly connected with bracing frame 21, or it is detachably connected, the present embodiment is to this
Any restriction is not done.Second clamping plate 23 can be connected with the second connecting plate 22 by screw rod, naturally it is also possible to by other
The mode being detachably connected, the present embodiment do not do any restriction to this.
The inwall of the second clamping plate 23 is arc, and the inwall of the second clamping plate 23 encloses that to be set as second empty with the second connecting plate 22
Between 25, the second kink 32 is located in second space 25, second space 25 be used for the second kink 32 is clamped.Due to second
Clamping plate 23 is arc, so second space 25 has arc area, and because the second kink 32 is cylindrical shape, so, the
The arc area in two spaces 25 can be better contacted with the second kink 32.Preferably, the arc of the inwall of the second clamping plate 23
Degree is adapted with the radian of the outside wall surface of the second kink 32.
As can be seen that in the present embodiment, the second clamping plate 23 is arc, so, the second clamping plate 23 can preferably with
Second kink 32 contacts so that the second clamping device 2 can preferably clamp the second kink 32, improves clamping effect
Really, efficiently avoid the loosening between the kink 32 of transformer body 100 and second;Additionally, the second clamping plate 23 is by propping up
Support 21 is connected with lower clamping piece 5 unshakable in one's determination, then bracing frame 21 serves the effect for supporting the second kink 32 so that the second bending
Portion 32 is preferably connected with the lower clamping piece unshakable in one's determination 5 of transformer body 100.
Referring to Fig. 5 and Fig. 6, in above-described embodiment, the second clamping device 2 can also include:Backing plate 24.Wherein, backing plate 24
It is located between the second connecting plate 22 and the second kink 32.When being embodied as, the second connecting plate 22 and the second kink 32 it
Between leave gap, backing plate 24 is placed in gap, and the thickness of backing plate 24 be slightly larger than the gap so that backing plate 24 is located in second
Between the kink 32 of connecting plate 22 and second.
Corresponding to arc groove is offered at the second kink 32, then the second kink 32 is located in backing plate 24 to backing plate 24
Between the inwall of the second clamping plate 23 of arc groove and arc.Preferably, the radian of the arc groove of backing plate 24 is curved with second
The radian of the outside wall surface of folding part 32 is adapted.When the second kink 32 be placed in the arc groove of backing plate 24 and the second clamping plate 23 it
Between when, the kink 32 of backing plate 24 and second is mutually extruded between the second connecting plate 22 and the second clamping plate 23, and backing plate 24 is played
Effect that second kink 32 is clamped.
As can be seen that in the present embodiment, by arranging backing plate 24, can preferably extrude the second kink 32, backing plate 24
The arc groove for opening up preferably can match with the outside wall surface of the second kink 32, improve the folder to the second kink 32
Tight effect, it is to avoid the loosening between the kink 32 of transformer body 100 and second.
When backing plate 24 is not provided with, the second connecting plate 22 can be provided with arc groove, arc groove and the second clamping plate
23 inwall encloses and is set as second space 25.Specifically, the second connecting plate 22 and the touching position of the second kink 32 are provided with arc
Groove.Second kink 32 is placed in the arc groove of the second connecting plate 22 and the inwall of the second clamping plate 23 of arc encloses what is be set as
In second space 25, it is preferred that the radian of arc groove is adapted with the radian of the outside wall surface of the second kink 32.
As can be seen that in the present embodiment, by the second kink 32 is located in the arc groove of the second connecting plate 22 with
The inwall of the second clamping plate 23 of arc is enclosed in the second space 25 being set as, and enables to the kink 32 of second space 25 and second
Outside wall surface match, improve the clamping effect of 25 pairs of the second kinks 32 of second space.
Referring to Fig. 1, Fig. 5 and Fig. 6, in above-described embodiment, bracing frame 21 can include:Base 211 and two supporters
212.Wherein, base 211 is connected with the iron core lower clamping piece 5 of transformer body 100, first end (Fig. 5 of every supporter 212
Shown lower end) it is connected with base 211, second end (upper end shown in Fig. 5) of every supporter 212 is connected with second
Plate 22 is connected.Specifically, base 211 is arranged on the lower limb plate of iron core lower clamping piece 5 by securing member.
When being embodied as, base 211 can be bedplate, and two oblong apertures, two supporters are offered on the bedplate
212 are inserted in respectively in two oblong apertures, and two supporters 212 fasten with two oblong apertures.Can also set on bedplate
It is equipped with insulation board 213, insulation board 213 is placed in the top of bedplate, and insulation board 213 is corresponding to two supporters 212
Also two oblong apertures are opened up at position, two oblong apertures are corresponding with two oblong apertures on bedplate.In order to ensure two
The stable support of 212 pairs of the second connecting plates 22 of support body, also sets up cushion block 16 between two supporters 212.
As can be seen that in the present embodiment, the simple structure of bracing frame 21, it is easy to operate.
In sum, the present embodiment enables to outgoing line device and preferably mutually fixes with transformer body, it is ensured that outlet
The installation site of device and transformer body accurately and reliably, is easy to the installation of follow-up bushing shell for transformer in place, it is ensured that transformation
The safe operation of device;Additionally, being clamped to outgoing line device by the first clamping device and the second clamping device, clamping is improve
Effect, efficiently avoid and occur between transformer body and outgoing line device loosening.
Extra-high voltage transformer embodiment:
The invention allows for a kind of extra-high voltage transformer.The extra-high voltage transformer includes:Transformer body, 500kV go out
Line apparatus and above-mentioned clamping device.Wherein, outgoing line device is connected by clamping device with transformer body.
Wherein, referring to described above, the present embodiment will not be described here the specific implementation process of clamping device.
Because the clamping device of extra-high voltage transformer 500kV outgoing line devices has the effect above, so having the clamping dress
The extra-high voltage transformer put also has corresponding technique effect.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (11)
1. a kind of clamping device of extra-high voltage transformer 500kV outgoing line devices, it is characterised in that include:
First clamping device (1), for clamping first kink (31) of outgoing line device (3), also, first clamping device
(1) it is additionally operable to be connected with transformer body;The outgoing line device (3) is bending member, including:The first kink being connected with each other
And the second kink (32) (31);
Second clamping device (2), for clamping second kink (32), also, second clamping device (2) is additionally operable to
It is connected with the transformer body.
2. the clamping device of extra-high voltage transformer 500kV outgoing line devices according to claim 1, it is characterised in that described
First clamping device (1) includes:First connecting plate (11) and the first clamping plate (12);Wherein,
It is connected by support bar (6) between the upper clamping piece unshakable in one's determination (4) of the transformer body and lower clamping piece (5) unshakable in one's determination;
First connecting plate (11) is connected with the support bar (6), and first clamping plate (12) is connected with described first
Plate (11) is detachably connected, and the inwall of first clamping plate (12) is arc, also, the inwall of first clamping plate (12)
Enclose with first connecting plate (11) and be set as the first space (13), first kink (31) is located in first space
(13) in.
3. the clamping device of extra-high voltage transformer 500kV outgoing line devices according to claim 2, it is characterised in that described
First connecting plate (11) is provided with arc groove, the arc groove enclose with the inwall of first clamping plate (12) be set as it is described
First space (13).
4. the clamping device of extra-high voltage transformer 500kV outgoing line devices according to claim 2, it is characterised in that described
The radian of the inwall of the first clamping plate (12) is adapted with the radian of the outside wall surface of first kink (31).
5. the clamping device of extra-high voltage transformer 500kV outgoing line devices according to claim 1, it is characterised in that described
First clamping device (1) at least two, short transverse of each first clamping device (1) along first kink (31)
It is uniformly arranged.
6. the clamping device of extra-high voltage transformer 500kV outgoing line devices according to claim 1, it is characterised in that described
Second clamping device (2) includes:Bracing frame (21), the second connecting plate (22) and the second clamping plate (23);Wherein,
Support frame as described above (21) is connected with the lower clamping piece unshakable in one's determination (5) of the transformer body, second connecting plate (22) with
Support frame as described above (21) is connected, and second clamping plate (23) is detachably connected with second connecting plate (22), and described
The inwall of two clamping plates (23) is arc, also, the inwall of second clamping plate (23) encloses with second connecting plate (22)
Second space (25) is set as, second kink (32) is located in the second space (25).
7. the clamping device of extra-high voltage transformer 500kV outgoing line devices according to claim 6, it is characterised in that described
Second clamping device (2) also includes:Backing plate (24);Wherein,
The backing plate (24) is located between second connecting plate (22) and second kink (32), also, the pad
Plate (24) offers arc groove corresponding to the second kink (32) place.
8. the clamping device of extra-high voltage transformer 500kV outgoing line devices according to claim 6, it is characterised in that described
Second connecting plate (22) is provided with arc groove, the arc groove enclose with the inwall of second clamping plate (23) be set as it is described
Second space.
9. the clamping device of extra-high voltage transformer 500kV outgoing line devices according to claim 6, it is characterised in that described
The radian of the inwall of the second clamping plate (23) is adapted with the radian of the outside wall surface of second kink (32).
10. the clamping device of extra-high voltage transformer 500kV outgoing line devices according to claim 6, it is characterised in that described
Bracing frame (21) includes:Base (211) and two supporters (212);Wherein,
The base (211) is connected with the lower clamping piece unshakable in one's determination (5) of the transformer body, per supporter described in root (212)
First end is connected with the base (211), the second end per supporter described in root (212) with second connecting plate
(22) it is connected.
A kind of 11. extra-high voltage transformers, including:Transformer body and 500kV outgoing line devices, it is characterised in that also include:As weighed
Clamping device any one of sharp claim 1 to 10;Wherein,
The outgoing line device is connected by the clamping device with the transformer body.
Priority Applications (1)
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101694807A (en) * | 2009-08-27 | 2010-04-14 | 中国西电电气股份有限公司 | High voltage outgoing line device of extra-high voltage transformer |
CN205230737U (en) * | 2015-12-28 | 2016-05-11 | 保定天威保变电气股份有限公司 | Integral type transformer, reactor high pressure outlet structure |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101694807A (en) * | 2009-08-27 | 2010-04-14 | 中国西电电气股份有限公司 | High voltage outgoing line device of extra-high voltage transformer |
CN205230737U (en) * | 2015-12-28 | 2016-05-11 | 保定天威保变电气股份有限公司 | Integral type transformer, reactor high pressure outlet structure |
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