CN208589343U - A kind of 220kV grades of transformer lead structure - Google Patents
A kind of 220kV grades of transformer lead structure Download PDFInfo
- Publication number
- CN208589343U CN208589343U CN201821292203.2U CN201821292203U CN208589343U CN 208589343 U CN208589343 U CN 208589343U CN 201821292203 U CN201821292203 U CN 201821292203U CN 208589343 U CN208589343 U CN 208589343U
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- insulation tube
- arc panel
- fixedly connected
- right sides
- grades
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Abstract
The utility model discloses a kind of 220kV grades of transformer lead structures, including transformer tank, left side at the top of the transformer tank offers mounting hole, the internal slide of the mounting hole is connected with insulation tube, the left and right sides hole wall of the mounting hole is equipped with the damping connecting with insulation tube, the first arc panel is hinged at the top of the insulation tube, the bottom of first arc panel is fixedly connected with reset spring, the bottom of the reset spring is fixedly connected with the outer wall of insulation tube, the bottom of first arc panel of two of the left and right sides is equipped with the transmission mechanism connecting with the slide outside of insulation tube, pushing mechanism is equipped at the left and right sides and corresponding transmission mechanism inside the insulation tube, the opposite end of two pushing mechanisms is fixedly connected with the second arc panel.The utility model is structurally reasonable, reduces the friction between the electric wire inside insulation tube and insulation tube, so that the dermal abrasion degree of electric wire is smaller, so that the service life is longer for electric wire, and it is safer.
Description
Technical field
The utility model relates to transformer technology field more particularly to a kind of 220kV grades of transformer lead structures.
Background technique
Transformer (Transformer) is the device for changing alternating voltage using the principle of electromagnetic induction, main member
It is primary coil, secondary coil and iron core (magnetic core).Major function has: voltage transformation, impedance transformation, is isolated, is steady at current transformation
Press (magnetic saturation transformer) etc..Can be divided into, according to use: (electric furnace becomes, rectification becomes, power frequency examination for power transformer and special transformer
Test transformer, pressure regulator, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformation
Device, electronic transformer, reactor, mutual inductor etc.).
More common transformer is 220kV grades of transformers in life, in the use process of the transformer, in order to guarantee to become
The safety of depressor requires that electric wire is fixed using insulation tube when lead, but in long-term use process
In, the insulation tube of fixed installation will lead to the exocuticle abrasion of electric wire, leads to internal conducting wire exposure, leads to the hair of electric leakage accident
It is raw, increase it is dangerous, for this purpose, it is proposed that a kind of 220kV grades of transformer lead structure solves the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of 220kV grades of changes proposed
Depressor pin configuration.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of 220kV grades of transformer lead structure, including transformer tank, the left side at the top of the transformer tank offer peace
Hole is filled, the internal slide of the mounting hole is connected with insulation tube.
The left and right sides hole wall of the mounting hole is equipped with the damping connecting with insulation tube, the top of the insulation tube
Be hinged with the first arc panel, the bottom of first arc panel is fixedly connected with reset spring, the bottom of the reset spring with
The outer wall of insulation tube is fixedly connected.
The bottom of first arc panel of two of the left and right sides is equipped with the transmission connecting with the slide outside of insulation tube
Mechanism is equipped with pushing mechanism, two pushing mechanisms at the left and right sides and corresponding transmission mechanism inside the insulation tube
Opposite end be fixedly connected with the second arc panel, the inside of second arc panel is fixedly connected with clamp pad.
Preferably, the damping includes two damping troughs for being provided with wall at left and right sides of mounting hole respectively, damping trough
Internal slide be connected with daming piston, daming piston is hinged with push rod close to insulation tube on one side, and push rod is close to insulation tube
One end is hinged with the limit plate being fixedly connected with insulation tube, and limit plate is slidably connected with damping trough, offers at the top of damping trough
The inside of stomata, stomata is fixedly connected with rubber membrane.
Preferably, the quantity of first arc panel is four, and four the first arc panels are in array distribution in insulation tube
Top, open up at the top of the insulation tube there are four rotation slot, the inner rotation of rotation slot is connected with and the first arc panel
The rotating block that bottom is fixedly connected, the angle of first arc panel are 80 degree.
Preferably, the transmission mechanism includes the drive rod hinged with the bottom of the first arc panel, a left side for the insulation tube
Limiting slot is offered outside right two sides and at corresponding two drive rods, the internal slide of limiting slot is connected with slide plate, drive rod
Bottom extend to the inside of limiting slot and hinged with slide plate, the bottom of slide plate is fixedly connected with push rod.
Preferably, the pushing mechanism includes two promotion slots for being provided with inner wall at left and right sides of insulation tube respectively, described
Push the internal slide of slot to be connected with skewback, the bottom of push rod extend to the inside for pushing slot and with connect at the top of skewback
Touching, the skewback are fixedly connected with connecting rod close to the second arc panel on one side, are fixedly connected at the top of the connecting rod
With the gag lever post that is slidably connected of roof for pushing slot, push the spring, the promotion bullet are fixedly connected at the top of the gag lever post
The one end of spring far from gag lever post is fixedly connected with slot is pushed, and one side of the connecting rod far from skewback is fixed with the second arc panel
Connection.
Preferably, second arc panel and the equal semicircular in shape of clamp pad, and the center of circle of the second arc panel and clamp pad
The center of circle is located at same vertical line.
Compared with prior art, the utility model has the following beneficial effects:
1, insulation tube is passed to when transformer work can be absorbed by the damping of two sides of mounting hole in the utility model
Vibration so that the vibration that insulation tube is subject to is smaller, and then reduce the opposite shifting between the electric wire inside insulation tube and insulation tube
It is dynamic, so that the dermal abrasion degree of electric wire is smaller, so that the service life is longer for electric wire, it is safer.
2, the utility model passes through the rotation pressed home spring of the first arc panel, and reset spring absorbs electric wire and shaken
It is dynamic, while the first arc panel can also reduce the abrasion of surfaces of wires, and electric wire is avoided frequently to rub with insulation tube during use
Wiping more leads to skin breakage, increases the service life of electric wire, and surfaces of wires is avoided to rupture and leak electricity, safer.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of 220kV grades of transformer lead structures structural schematic diagram；
Fig. 2 be the utility model proposes a kind of 220kV grade transformer lead structure Fig. 1 in the portion A partial structurtes amplify
Figure；
Fig. 3 be the utility model proposes a kind of 220kV grades of transformer lead structures in insulation tube top view.
In figure: 1 transformer tank, 2 mounting holes, 3 insulation tubes, 4 dampings, 5 first arc panels, 6 reset springs, 7 transmissions
Mechanism, 8 pushing mechanisms, 9 second arc panels, 10 clamp pads, 11 promotion slots, 12 skewbacks, 13 connecting rods, 14 gag lever posts, 15 push away
It moves spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of 220kV grades of transformer lead structure, including transformer tank 1, the left side at 1 top of transformer tank
Mounting hole 2 is offered, the internal slide of mounting hole 2 is connected with insulation tube 3.
The left and right sides hole wall of mounting hole 2 is equipped with the damping 4 connecting with insulation tube 3, and damping 4 includes difference
Two damping troughs of 2 left and right sides wall of mounting hole are provided with, the internal slide of damping trough is connected with daming piston, and daming piston leans on
Nearly insulation tube 3 is hinged with push rod on one side, and push rod is hinged with the limit being fixedly connected with insulation tube 3 close to one end of insulation tube 3
Plate, limit plate are slidably connected with damping trough, and stomata is offered at the top of damping trough, and the inside of stomata is fixedly connected with rubber membrane,
The mobile drive limit plate of insulation tube 3 is mobile, and the mobile promotion push rod rotation of limit plate, push rod pushes daming piston in damping trough
The mobile promotion gas of interior movement, daming piston is moved into stomata, the rubber membrane in stomata deformation occurs absorb vibration, to exhausted
Edge pipe 3 carries out damping, and the top of insulation tube 3 is hinged with the first arc panel 5, and the quantity of the first arc panel 5 is four, and four the
One arc panel 5 is in array distribution at the top of insulation tube 3, and the top of insulation tube 3 is opened up there are four rotation slot, the inside of rotation slot
It is rotatably connected to the rotating block being fixedly connected with the bottom of the first arc panel 5, the angle of the first arc panel 5 is 80 degree, can be with
The electric wire of all angles is contacted, the first arc panel 5 reduces the abrasion of electric wire, and the bottom of the first arc panel 5 is fixedly connected with reset
The bottom of spring 6, reset spring 6 is fixedly connected with the outer wall of insulation tube 3.
The bottom of two the first arc panels 5 of the left and right sides is equipped with the driver connecting with the slide outside of insulation tube 3
Structure 7, transmission mechanism 7 include the drive rod hinged with the bottom of the first arc panel 5, outside the left and right sides of insulation tube 3 and corresponding
Limiting slot is offered at two drive rods, the internal slide of limiting slot is connected with slide plate, and the bottom of drive rod extends to limit
The inside of slot is simultaneously hinged with slide plate, and the bottom of slide plate is fixedly connected with push rod, and pushing mechanism 8 includes being provided with insulation tube 3 respectively
Two promotion slots 11 of left and right sides inner wall push the internal slide of slot 11 to be connected with skewback 12, and the bottom of push rod extends to
It pushes the inside of slot 11 and is contacted with the top of skewback 12, skewback 12 is fixedly connected on one side close to the second arc panel 9
Connecting rod 13, the top of connecting rod 13 are fixedly connected with the gag lever post 14 being slidably connected with the roof of promotion slot 11, gag lever post 14
Top be fixedly connected with push the spring 15, the one end of push the spring 15 far from gag lever post 14 is fixedly connected with slot 11 is pushed, even
One side of the extension bar 13 far from skewback 12 is fixedly connected with the second arc panel 9, and the rotation of the first arc panel 5 pushes drive rod and cunning
Plate decline, slide plate decline push push rod decline, and the decline of push rod pushes skewback 12 mobile, the mobile promotion connection of skewback 13
The movement of bar 13, push the spring 15 can push gag lever post 14 to reset, while vibration can be absorbed, the left and right inside insulation tube 3
It is equipped with pushing mechanism 8 at two sides and corresponding transmission mechanism 7, the opposite end of two pushing mechanisms 8 is fixedly connected with the second arc
Plate 9, the inside of the second arc panel 9 are fixedly connected with clamp pad 10, and two the second arc panels 9 of mobile promotion of connecting rod 13 are opposite
Mobile, two the second arc panels 9 clamp electric wires, simultaneously clamp on pad 10 and electric wire will not be loosened, and gap is more between clamp pad 10
It is small.
In the utility model, the mobile drive limit plate of insulation tube 3 is mobile, and the mobile promotion push rod rotation of limit plate pushes away
Bar pushes daming piston to move in damping trough, and the mobile promotion gas of daming piston is moved into stomata, the rubber in stomata
Deformation occurs absorbs vibration for film, carries out damping to insulation tube 3, passes to the vibration of insulation tube 3 when absorbing transformer work, so that
The vibration that insulation tube 3 is subject to is smaller, and then reduces the relative movement between the electric wire inside insulation tube 3 and insulation tube 3, so that electric
The dermal abrasion degree of line is smaller, so that the service life is longer for electric wire, it is safer.
Also, the rotation of the first arc panel 5 pushes drive rod and slide plate decline, and slide plate decline pushes push rod decline, push rod
Decline push skewback 12 mobile, the movement of the mobile promotion connecting rod 13 of skewback 13, push the spring 15 can push limit
Position bar 14 resets, while vibration can be absorbed, and avoiding electric wire, frequently friction more leads to epidermis with insulation tube 3 during use
Rupture, increases the service life of electric wire, and surfaces of wires is avoided to rupture and leak electricity, safer.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of 220kV grades of transformer lead structure, including transformer tank (1), it is characterised in that: transformer tank (1) top
It is offered on the left of portion mounting hole (2), the internal slide of the mounting hole (2) is connected with insulation tube (3)；
The left and right sides hole wall of the mounting hole (2) is equipped with the damping (4) connecting with insulation tube (3), the insulation tube
(3) it is hinged at the top of the first arc panel (5), the bottom of first arc panel (5) is fixedly connected with reset spring (6), institute
The bottom for stating reset spring (6) is fixedly connected with the outer wall of insulation tube (3)；
The bottom of first arc panel (5) of two of the left and right sides is equipped with the biography connecting with the slide outside of insulation tube (3)
Motivation structure (7) is equipped with pushing mechanism (8) at the internal left and right sides of the insulation tube (3) and corresponding transmission mechanism (7), two
The opposite end of a pushing mechanism (8) is fixedly connected with the second arc panel (9), and the inside of second arc panel (9) is fixed
It is connected with clamp pad (10).
2. a kind of 220kV grades of transformer lead structures according to claim 1, which is characterized in that the damping (4)
Two damping troughs including being provided with wall at left and right sides of mounting hole (2) respectively, the internal slide of damping trough are connected with daming piston,
Daming piston is hinged with push rod close to insulation tube (3) on one side, and push rod is hinged with close to one end of insulation tube (3) and insulation tube
(3) limit plate being fixedly connected, limit plate are slidably connected with damping trough, and stomata, the inside of stomata are offered at the top of damping trough
It is fixedly connected with rubber membrane.
3. a kind of 220kV grades of transformer lead structures according to claim 1, which is characterized in that first arc panel
(5) quantity is four, and four the first arc panels (5) are in array distribution in the top of insulation tube (3), the insulation tube (3)
Top open up there are four rotation slot, the inner rotation of rotation slot is connected with to be fixedly connected with the bottom of the first arc panel (5)
Rotating block, the angle of first arc panel (5) are 80 degree.
4. a kind of 220kV grades of transformer lead structures according to claim 1, which is characterized in that the transmission mechanism (7)
Including the drive rod hinged with the bottom of the first arc panel (5), outside the left and right sides of the insulation tube (3) and corresponding two are passed
Limiting slot is offered at lever, the internal slide of limiting slot is connected with slide plate, and the bottom of drive rod extends to the interior of limiting slot
Portion is simultaneously hinged with slide plate, and the bottom of slide plate is fixedly connected with push rod.
5. a kind of 220kV grades of transformer lead structures according to claim 1 or 4, which is characterized in that the pushing mechanism
It (8) include two promotion slots (11) for being provided with inner wall at left and right sides of insulation tube (3) respectively, the inside for pushing slot (11) is sliding
Dynamic to be connected with skewback (12), the bottom of push rod extends to the inside for pushing slot (11) and contacts with the top of skewback (12),
The skewback (12) is fixedly connected with connecting rod (13) on one side close to the second arc panel (9), the top of the connecting rod (13)
Portion is fixedly connected with the gag lever post (14) being slidably connected with the roof of promotion slot (11), and the top of the gag lever post (14) is fixed to be connected
It is connected to push the spring (15), the one end of the push the spring (15) far from gag lever post (14) is fixedly connected with slot (11) are pushed, institute
Connecting rod (13) are stated to be fixedly connected far from the one side of skewback (12) with the second arc panel (9).
6. a kind of 220kV grades of transformer lead structures according to claim 1, which is characterized in that second arc panel
(9) with clamp pad (10) equal semicircular in shape, and the center of circle of the center of circle of the second arc panel (9) and clamp pad (10) be located at it is same vertical
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292203.2U CN208589343U (en) | 2018-08-13 | 2018-08-13 | A kind of 220kV grades of transformer lead structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821292203.2U CN208589343U (en) | 2018-08-13 | 2018-08-13 | A kind of 220kV grades of transformer lead structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208589343U true CN208589343U (en) | 2019-03-08 |
Family
ID=65543419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821292203.2U Expired - Fee Related CN208589343U (en) | 2018-08-13 | 2018-08-13 | A kind of 220kV grades of transformer lead structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208589343U (en) |
-
2018
- 2018-08-13 CN CN201821292203.2U patent/CN208589343U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190308 Termination date: 20190813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |