CN209561152U - A kind of clamping device for iron core of transformer - Google Patents
A kind of clamping device for iron core of transformer Download PDFInfo
- Publication number
- CN209561152U CN209561152U CN201920324605.4U CN201920324605U CN209561152U CN 209561152 U CN209561152 U CN 209561152U CN 201920324605 U CN201920324605 U CN 201920324605U CN 209561152 U CN209561152 U CN 209561152U
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- CN
- China
- Prior art keywords
- clamp plate
- iron core
- lower clamp
- fixedly connected
- clamping device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of clamping device for iron core of transformer, including pedestal, the upper end of the pedestal symmetrically offers loose slot, movable block is slidably connected in the loose slot, the movable block passes through loose slot notch far from one end of loose slot slot bottom and upwardly extends, and it is fixedly connected with lower clamp plate, the upper end of the lower clamp plate is connected with upper clamp plate by clamp system, the section of the upper clamp plate and lower clamp plate is L shape, iron core is equipped between the upper clamp plate and lower clamp plate, the side wall of iron core side wall corresponding with upper clamp plate and lower clamp plate offsets, slide cartridge is symmetrically arranged with about iron core between the upper clamp plate and lower clamp plate, slide cartridge between the lower clamp plate is fixedly connected on the upper end of pedestal.The utility model guarantees that iron core has certain extensibility, improves the reliability of iron core clamping, and needs not rely on tool and iron core is fixed and is dismantled, convenient for iron core is fixed.
Description
Technical field
The utility model relates to clamping device technical field more particularly to a kind of clamping device for iron core of transformer.
Background technique
The iron yoke of transformer is a part of the iron core of transformer, and the part that iron core wherein covers coil is known as stem, does not cover
The part that coil only plays closed magnetic circuit is known as iron yoke.Common transformer core is typically all to make of silicon steel sheet, silicon
Steel is a kind of siliceous steel.The iron core that transformer is made by silicon steel is because silicon steel itself is a kind of magnetism that magnetic conduction is very capable
Substance, in hot-wire coil, it can produce biggish magnetic induction intensity, so as to so that transformer volume-diminished.Becoming
Clamping device for iron core of transformer can be often used in depressor, general clamping device for iron core of transformer structure is simple, can not realize
Iron core is reliably fixed, and is mainly bolted and is fixed, and needs to be fixed and dismantle by tool, it is fixed and
Relatively complicated trouble is dismantled, and cannot be guaranteed that iron core has certain extensibility, reduces the reliability of iron core clamping.
Utility model content
Purpose of the utility model is to solve clamping device for iron core of transformer in the prior art is fixed inconvenient and cannot
Enough guarantee that iron core has the problem of certain extensibility, and a kind of clamping device for iron core of transformer of proposition.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of clamping device for iron core of transformer, including pedestal, the upper end of the pedestal symmetrically offer loose slot, the work
Movable block is slidably connected in dynamic slot, the movable block passes through loose slot notch far from one end of loose slot slot bottom and prolongs upwards
It stretches, and is fixedly connected with lower clamp plate, the upper end of the lower clamp plate is connected with upper clamp plate by clamp system, and the upper clamp plate is under
The section of clamping plate is L shape, and iron core, the side wall and upper clamp plate and lower clamp plate of the iron core are equipped between the upper clamp plate and lower clamp plate
Corresponding side wall offsets, and is symmetrically arranged with slide cartridge about iron core between the upper clamp plate and lower clamp plate, is located at the lower clamp plate
Between slide cartridge be fixedly connected on the upper end of pedestal, the upper clamp plate and lower clamp plate are symmetrically fixedly connected with slide bar about iron core,
Opposite one end of the slide bar in same level passes through slide cartridge nozzle and extends into slide cartridge, and is fixedly connected with jointly
Spring.
Preferably, the clamp system includes working chamber, and the working chamber is provided in the vertical wooden partition of lower clamp plate, described
It is rotatably connected to bull stick by two first bearings in opposite cavity wall in working chamber, symmetrical fixing sleeve is connected to master on the bull stick
Dynamic bevel gear passes through two wherein one end of the bull stick passes through first bearing and extends outwardly in the working chamber top chamber wall
A second bearing is symmetrically rotatably connected to threaded rod, and the lower end of the threaded rod passes through second bearing and extends into working chamber,
And fixing sleeve is connected to driven wheel of differential, the driven wheel of differential is meshed with corresponding drive bevel gear, and the upper clamp plate erects
Offer threaded hole in straight panel wall, the upper end of the threaded rod sequentially passes through second bearing and threaded hole, and with upper clamp plate screw thread
Connection.
Preferably, the four corners of the pedestal are fixedly connected to rubber pad.
Preferably, sliding slot is symmetrically offered on the inner annular sidewall of the slide cartridge, is slidably connected in the sliding slot symmetrical
The sliding block of setting, two sliding blocks pass through sliding slot notch far from one end of sliding slot slot bottom and extend into slide cartridge, and fixed company
It connects on corresponding slide bar bar wall.
Preferably, one end that the bull stick passes through first bearing is fixedly connected with rotating handles.
Preferably, the threaded rod is fixedly connected with limited block far from one end of bull stick.
Compared with prior art, the utility model provides a kind of clamping device for iron core of transformer, has following beneficial to effect
Fruit:
1, the clamping device for iron core of transformer, by setting pedestal, loose slot, movable block, lower clamp plate, upper clamp plate, iron core,
Slide cartridge, slide bar and spring pull lower clamp plate and upper clamp plate, and it is mutually unlucky that two lower clamp plate movements drive movable block to do in loose slot
Dynamic, lower clamp plate and upper clamp plate movement band moving slide-bar slide in slide cartridge, extension spring, so that the distance between two lower clamp plates expand
Greatly, iron core is put between two lower clamp plates, cancels the pulling force to lower clamp plate, spring restores, and two slide bars is pulled to do opposite fortune
It is dynamic, drive two lower clamp plates to move toward one another, two movable blocks move toward one another, so that the distance of two lower clamp plates reduces, it is real
It is now fixedly clamped to iron core, in hot-wire coil, iron core generates biggish magnetic induction intensity, and volume-diminished uses spring
Elastic force is again clamped iron core, guarantees that iron core has certain extensibility, improves the reliability of iron core clamping.
2, the clamping device for iron core of transformer, by setting upper clamp plate, working chamber, bull stick, drive bevel gear, threaded rod and
Iron core is placed on lower clamp plate by driven wheel of differential, rotates bull stick, the drive bevel gear rotation on bull stick is driven, due to initiative taper
Gear is meshed with driven wheel of differential, and drive bevel gear drives driven wheel of differential rotation, and driven wheel of differential drives threaded rod rotation,
Since threaded rod is threadedly coupled with upper clamp plate, threaded rod rotation drives upper clamp plate to move down, and is clamped, does not need to iron core
Iron core is fixed and is dismantled by tool, convenient for iron core is fixed.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Guarantee that iron core has certain extensibility, improve the reliability of iron core clamping, and needs not rely on tool and iron core is consolidated
Fixed and disassembly, convenient for iron core is fixed.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of clamping device for iron core of transformer structural schematic diagram；
Fig. 2 be the utility model proposes a kind of clamping device for iron core of transformer side view；
Fig. 3 is the enlarged drawing of part A in Fig. 2.
In figure: 1 pedestal, 2 loose slots, 3 movable blocks, 4 lower clamp plates, 5 upper clamp plates, 6 iron cores, 7 slide cartridges, 8 slide bars, 9 springs, 10
Working chamber, 11 bull sticks, 12 drive bevel gears, 13 threaded rods, 14 driven wheel of differential, 15 rubber pads, 16 sliding slots, 17 sliding blocks, 18 limits
Position block.
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of clamping device for iron core of transformer, including pedestal 1, the upper end of pedestal 1 symmetrically offer activity
Slot 2, movable block 3 is slidably connected in loose slot 2, and movable block 3 passes through 2 notch of loose slot simultaneously far from one end of 2 slot bottom of loose slot
Upwardly extend, and be fixedly connected with lower clamp plate 4, the upper end of lower clamp plate 4 is connected with upper clamp plate 5 by clamp system, upper clamp plate 5 with
The section of lower clamp plate 4 is L shape, and iron core 6, the side wall and upper clamp plate 5 and lower clamp plate of iron core 6 are equipped between upper clamp plate 5 and lower clamp plate 4
4 corresponding side walls offset, and are symmetrically arranged with slide cartridge 7 about iron core 6 between upper clamp plate 5 and lower clamp plate 4, be located at lower clamp plate 4 it
Between slide cartridge 7 be fixedly connected on the upper end of pedestal 1, upper clamp plate 5 and lower clamp plate 4 are symmetrically fixedly connected with slide bar 8 about iron core 6,
Opposite one end of slide bar 8 in same level passes through 7 nozzle of slide cartridge and extends into slide cartridge 7, and is fixedly connected with jointly
Spring 9 pulls lower clamp plate 4 and upper clamp plate 5, and two movements of lower clamp plate 4 drive movable block 3 to do back movement in loose slot 2, under
Clamping plate 4 and the movement band moving slide-bar 8 of upper clamp plate 5 slide in slide cartridge 7, extension spring 9, so that the distance between two lower clamp plates 4
Expand, iron core 6 is put between two lower clamp plates 4, cancel the pulling force to lower clamp plate 4, spring 9 restores, and two slide bars 8 is pulled to do
Move toward one another, two lower clamp plates 4 driven to move toward one another, two movable blocks 3 move toward one another so that two lower clamp plates 4 away from
From reduction, being fixedly clamped to iron core 6 is realized, in hot-wire coil, iron core 6 generates biggish magnetic induction intensity, volume-diminished,
Iron core is clamped again using the elastic force of spring 9, guarantee iron core have certain extensibility, improve iron core 6 clamping can
By property.
Clamp system includes working chamber 10, and working chamber 10 is provided in the vertical wooden partition of lower clamp plate 4, opposite in working chamber 10
Cavity wall on by two first bearings be rotatably connected to bull stick 11, symmetrical fixing sleeve is connected to drive bevel gear 12 on bull stick 11,
Wherein one end of bull stick 11 passes through first bearing and extends outwardly, symmetrical by two second bearings in 10 top chamber wall of working chamber
It is rotatably connected to threaded rod 13, the lower end of threaded rod 13 passes through second bearing and extends into working chamber 10, and fixing sleeve is connected to
Driven wheel of differential 14, driven wheel of differential 14 are meshed with corresponding drive bevel gear 12, offer in the vertical wooden partition of upper clamp plate 5
Threaded hole, the upper end of threaded rod 13 sequentially passes through second bearing and threaded hole, and is threadedly coupled with upper clamp plate 5, and iron core 6 is placed on
On lower clamp plate 4, rotate bull stick 11, the drive bevel gear 12 on bull stick 11 driven to rotate, due to drive bevel gear 12 with from mantle
Gear 14 is meshed, and drive bevel gear 12 drives driven wheel of differential 14 to rotate, and driven wheel of differential 14 drives threaded rod 13 to rotate, by
It being threadedly coupled in threaded rod 13 with upper clamp plate 5, the rotation of threaded rod 13 drives upper clamp plate 5 to move down, iron core 6 is clamped,
It needs not rely on tool and iron core 6 is fixed and is dismantled, convenient for iron core 6 is fixed.
The four corners of pedestal 1 are fixedly connected to rubber pad 15, have certain buffer function.
Sliding slot 16 is symmetrically offered on the inner annular sidewall of slide cartridge 7, and symmetrically arranged sliding block is slidably connected in sliding slot 16
17, two sliding blocks 17 are passed through far from one end of 16 slot bottom of sliding slot 16 notch of sliding slot and to be extended into slide cartridge 7, and is fixedly connected on pair
On the 8 bar wall of slide bar answered, so that slide bar 8 slides more steady in slide cartridge 7, slide bar 8 is avoided to be detached from slide cartridge 7.
One end that bull stick 11 passes through first bearing is fixedly connected with rotating handles, convenient for the rotation of bull stick 11.
Threaded rod 13 is fixedly connected with limited block 18 far from one end of bull stick 11, and upper clamp plate 5 is avoided to be detached from threaded rod 13.
In the utility model, lower clamp plate 4 and upper clamp plate 5 are pulled, two movements of lower clamp plate 4 drive movable block 3 in loose slot 2
Back movement is inside done, lower clamp plate 4 and the movement band moving slide-bar 8 of upper clamp plate 5 slide in slide cartridge 7, extension spring 9, so that under two
The distance between clamping plate 4 expands, and iron core 6 is put between two lower clamp plates 4, cancels the pulling force to lower clamp plate 4, and spring 9 restores,
It pulling two slide bars 8 to move toward one another, two lower clamp plates 4 is driven to move toward one another, two movable blocks 3 move toward one another, so that
The distance of two lower clamp plates 4 reduces, and realizes being fixedly clamped to iron core 6, in hot-wire coil, iron core 6 generates biggish magnetic strength
Intensity is answered, volume-diminished is again clamped iron core using the elastic force of spring 9, guarantees that iron core has certain extensibility, improves
The reliability that iron core 6 clamps, iron core 6 is placed on lower clamp plate 4, rotates bull stick 11, drives the drive bevel gear on bull stick 11
12 rotations, since drive bevel gear 12 is meshed with driven wheel of differential 14, drive bevel gear 12 drives driven wheel of differential 14 to rotate,
Driven wheel of differential 14 drives threaded rod 13 to rotate, and since threaded rod 13 is threadedly coupled with upper clamp plate 5, the rotation of threaded rod 13 is driven
Clamping plate 5 moves down, and is clamped to iron core 6, needs not rely on tool and iron core 6 is fixed and is dismantled, convenient for iron core 6
It is fixed.
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 clamping device for iron core of transformer, including pedestal (1), which is characterized in that the upper end of the pedestal (1) symmetrically opens up
Have loose slot (2), slidably connected movable block (3) in the loose slot (2), the movable block (3) is far from loose slot (2) slot bottom
One end pass through and loose slot (2) notch and upwardly extend, and be fixedly connected with lower clamp plate (4), the upper end of the lower clamp plate (4) is logical
Clamp system is crossed to be connected with upper clamp plate (5), the section of the upper clamp plate (5) and lower clamp plate (4) is L shape, the upper clamp plate (5) and
Iron core (6) are equipped between lower clamp plate (4), the side wall of the iron core (6) side wall phase corresponding with upper clamp plate (5) and lower clamp plate (4)
It supports, is symmetrically arranged with slide cartridge (7) about iron core (6) between the upper clamp plate (5) and lower clamp plate (4), be located at the lower clamp plate
(4) slide cartridge (7) between is fixedly connected on the upper end of pedestal (1), and the upper clamp plate (5) and lower clamp plate (4) are right about iron core (6)
Title is fixedly connected with slide bar (8), the opposite one end of the slide bar (8) in same level pass through slide cartridge (7) nozzle and to
Extend in slide cartridge (7), and is fixedly connected with spring (9) jointly.
2. a kind of clamping device for iron core of transformer according to claim 1, which is characterized in that the clamp system includes work
Make chamber (10), the working chamber (10) is provided in the vertical wooden partition of lower clamp plate (4), opposite cavity wall in the working chamber (10)
Upper to be rotatably connected to bull stick (11) by two first bearings, symmetrical fixing sleeve is connected to drive bevel gear on the bull stick (11)
(12), wherein one end of the bull stick (11) passes through first bearing and extends outwardly, lead in working chamber (10) top chamber wall
It crosses two second bearings to be symmetrically rotatably connected to threaded rod (13), the lower end of the threaded rod (13) passes through second bearing and to work
Make to extend in chamber (10), and fixing sleeve is connected to driven wheel of differential (14), the driven wheel of differential (14) and corresponding active conical tooth
Wheel (12) is meshed, and threaded hole is offered in the vertical wooden partition of the upper clamp plate (5), the upper end of the threaded rod (13) is successively worn
Second bearing and threaded hole are crossed, and is threadedly coupled with upper clamp plate (5).
3. a kind of clamping device for iron core of transformer according to claim 1, which is characterized in that the quadrangle of the pedestal (1)
Place is fixedly connected to rubber pad (15).
4. a kind of clamping device for iron core of transformer according to claim 1, which is characterized in that the inner ring of the slide cartridge (7)
It symmetrically offers sliding slot (16), is slidably connected symmetrically arranged sliding block (17) in the sliding slot (16), two institutes on shape side wall
It states sliding block (17) to pass through sliding slot (16) notch far from one end of sliding slot (16) slot bottom and extend into slide cartridge (7), and is fixedly connected
On corresponding slide bar (8) bar wall.
5. a kind of clamping device for iron core of transformer according to claim 2, which is characterized in that the bull stick (11) passes through the
One end of one bearing is fixedly connected with rotating handles.
6. a kind of clamping device for iron core of transformer according to claim 2, which is characterized in that the threaded rod (13) is separate
One end of bull stick (11) is fixedly connected with limited block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324605.4U CN209561152U (en) | 2019-03-14 | 2019-03-14 | A kind of clamping device for iron core of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920324605.4U CN209561152U (en) | 2019-03-14 | 2019-03-14 | A kind of clamping device for iron core of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209561152U true CN209561152U (en) | 2019-10-29 |
Family
ID=68312902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920324605.4U Expired - Fee Related CN209561152U (en) | 2019-03-14 | 2019-03-14 | A kind of clamping device for iron core of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209561152U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644798A (en) * | 2020-06-05 | 2020-09-11 | 合肥市菲力克斯电子科技有限公司 | Transformer pin welding equipment |
| CN114006507A (en) * | 2021-11-05 | 2022-02-01 | 湖南力韦水电设备制造有限公司 | Iron core bonding auxiliary positioning device for assembling hydroelectric generator |
| CN115050545B (en) * | 2022-06-02 | 2024-05-17 | 浙江江山源光电气有限公司 | Linear phase-shifting transformer |
-
2019
- 2019-03-14 CN CN201920324605.4U patent/CN209561152U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644798A (en) * | 2020-06-05 | 2020-09-11 | 合肥市菲力克斯电子科技有限公司 | Transformer pin welding equipment |
| CN114006507A (en) * | 2021-11-05 | 2022-02-01 | 湖南力韦水电设备制造有限公司 | Iron core bonding auxiliary positioning device for assembling hydroelectric generator |
| CN114006507B (en) * | 2021-11-05 | 2023-01-10 | 湖南力韦水电设备制造有限公司 | Iron core bonding auxiliary positioning device for assembling hydroelectric generator |
| CN115050545B (en) * | 2022-06-02 | 2024-05-17 | 浙江江山源光电气有限公司 | Linear phase-shifting transformer |
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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: 20191029 Termination date: 20210314 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |