CN212010658U - Dry-type transformer iron core convenient to it is fixed - Google Patents
Dry-type transformer iron core convenient to it is fixed Download PDFInfo
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- CN212010658U CN212010658U CN202020704869.5U CN202020704869U CN212010658U CN 212010658 U CN212010658 U CN 212010658U CN 202020704869 U CN202020704869 U CN 202020704869U CN 212010658 U CN212010658 U CN 212010658U
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- threaded rod
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- iron core
- splint
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Abstract
The utility model discloses a dry-type transformer iron core convenient to it is fixed, which comprises an iron core, first draw-in groove has been seted up to the upper surface of iron core, and a set of symmetrical first screw hole has been seted up to the inner diapire of first draw-in groove, and the inside joint of first draw-in groove has first splint, and a set of symmetrical first standing groove has been seted up to the upper surface of first splint. This dry-type transformer iron core device convenient to it is fixed can make first splint card advance in the first draw-in groove through being provided with first draw-in groove, can advance the second draw-in groove with the second cardboard card through being provided with the second draw-in groove in, make first splint and second splint can be more convenient press from both sides tight fixedly to the iron core, through being provided with two positive and negative threaded rods and the third screw hole of seting up, can make first splint and second splint press from both sides tightly the iron core, through the fixed orifices of seting up, only need fix the fixed orifices and just can realize fixing the iron core, the inconvenient problem of fixing of present dry-type transformer iron core has been solved.
Description
Technical Field
The utility model belongs to the technical field of the transformer, especially, relate to a dry-type transformer iron core convenient to it is fixed.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: the dry-type transformer core fixing device is characterized by comprising a dry-type transformer core, a winding, a fixing piece and a fixing piece, wherein the dry-type transformer core is arranged on the fixing piece, and the winding is arranged on the fixing piece.
SUMMERY OF THE UTILITY MODEL
The utility model provides a, aim at solving above-mentioned existing dry-type transformer core fixing device and often be not convenient for fixed mounting when fixed, the problem that wastes time and energy when the installation.
The utility model discloses a realize like this, a dry-type transformer core convenient to it is fixed, which comprises an iron core, first draw-in groove has been seted up to the upper surface of iron core, a set of symmetrical first screw hole has been seted up to the inner diapire of first draw-in groove, the inside joint of first draw-in groove has first splint, a set of symmetrical first standing groove, every have been seted up to the upper surface of first splint first slide hole, two has all been seted up to the inner diapire of first standing groove the top of first standing groove is equipped with two first threaded rods respectively, every the bottom of first threaded rod all runs through first slide hole and extends to the inside of first screw hole, two first threaded rod respectively with two first screw hole threaded connection.
The bottom surface of the iron core is provided with a second clamping groove, the inner top wall of the second clamping groove is provided with a group of symmetrical second threaded holes, a second clamping plate is clamped in the second clamping groove, the bottom surface of the second clamping plate is provided with a group of symmetrical second placing grooves, the inner top wall of each second placing groove is provided with a second sliding hole, a second threaded rod is arranged below each second placing groove, the top end of each second threaded rod penetrates through the second sliding hole and extends into the second threaded holes, the two second threaded rods are respectively in threaded connection with the two second threaded holes, one side surface of the first clamping plate, which is close to the second clamping plate, is provided with a group of symmetrical third threaded holes, the insides of the first clamping plate and the second clamping plate are provided with a group of symmetrical positive and negative threaded rods, and the top end and the bottom end of each positive and negative threaded rod respectively extend into the insides of the two third threaded holes, two positive and negative threaded rod's top and bottom respectively with two third screw hole threaded connection, a set of symmetrical fixed orifices has all been seted up to the side that first splint and second splint are close to each other.
Every the equal fixedly connected with a set of symmetrical stopper of surface of positive and negative threaded rod, every the stopper is circular.
Every the equal fixedly connected with change ring of surface of positive and negative threaded rod, every the change ring all is located the middle part of positive and negative threaded rod.
The outer surfaces of the two rotating rings are fixedly connected with rotating handles, and the number of the rotating handles is at least four.
Every the equal fixedly connected with first nut in top of first threaded rod, every the equal fixedly connected with second nut in bottom of second threaded rod.
Every the surface of first threaded rod all is equipped with first abrasionproof pad, two first abrasionproof pad is located the top of two first slide holes respectively.
Every the surface of second threaded rod all is equipped with the second abrasionproof pad, two the second abrasionproof pad is located the below of two second slide openings respectively.
Compared with the prior art, the beneficial effects of the utility model are that: the device can clamp the first clamping plate into the first clamping groove by arranging the first clamping groove, can clamp the second clamping plate into the second clamping groove by arranging the second clamping groove, can more conveniently clamp and fix the iron core by the first clamping plate and the second clamping plate, avoids the sliding of the iron core, and has the advantages of simple structure, convenient assembly and convenient assembly, the first clamping plate and the second clamping plate can clamp the iron core by rotating the positive and negative threaded rods, the first clamping plate can be conveniently fixed to the iron core by the arranged first threaded rod and the arranged first threaded hole, the second screw rod and the second screw hole can conveniently fix the iron core by the second clamping plate, through the fixed orifices that sets up, only need fix the fixed orifices and just can realize fixing the iron core, solved present dry-type transformer iron core inconvenient problem of fixing.
Drawings
Fig. 1 is a cross-sectional view of a front view of a first clamping plate of the present invention;
fig. 2 is a front view of the first clamping plate of the present invention;
fig. 3 is a top view of the first clamping plate of the present invention;
fig. 4 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.
Fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. an iron core; 2. a first card slot; 3. a first splint; 4. a fixing hole; 5. a positive and negative threaded rod; 6. turning a handle; 7. a first threaded hole; 8. a third threaded hole; 9. a second splint; 10. a second placing groove; 11. a second threaded rod; 12. a second card slot; 13. rotating the ring; 14. a limiting block; 15. a second threaded hole; 16. a first placing groove; 17. a first slide hole; 18. a second slide hole; 19. a first threaded rod; 20. a first wear pad; 21. a first nut; 22. a second nut; 23. a second wear pad.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-5, a dry type transformer core convenient to fix includes an iron core 1, a first clamping groove 2 is formed on an upper surface of the iron core 1, a set of symmetrical first threaded holes 7 are formed on an inner bottom wall of the first clamping groove 2, a first clamping plate 3 is clamped inside the first clamping groove 2, a set of symmetrical first placing grooves 16 are formed on an upper surface of the first clamping plate 3, a first sliding hole 17 is formed on an inner bottom wall of each first placing groove 16, two first threaded rods 19 are respectively arranged above the two first placing grooves 16, a bottom end of each first threaded rod 19 penetrates through the first sliding hole 17 and extends into the first threaded hole 7, and the two first threaded rods 19 are respectively in threaded connection with the two first threaded holes 7.
The bottom surface of the iron core 1 is provided with a second clamping groove 12, the inner top wall of the second clamping groove 12 is provided with a group of symmetrical second threaded holes 15, a second clamping plate 9 is clamped in the second clamping groove 12, the bottom surface of the second clamping plate 9 is provided with a group of symmetrical second placing grooves 10, the inner top wall of each second placing groove 10 is provided with a second sliding hole 18, a second threaded rod 11 is arranged below each second placing groove 10, the top end of each second threaded rod 11 penetrates through the second sliding hole 18 and extends into the second threaded holes 15, the two second threaded rods 11 are respectively in threaded connection with the two second threaded holes 15, a group of symmetrical third threaded holes 8 are arranged on the side surface of the first clamping plate 3, which is close to the second clamping plate 9, a group of symmetrical positive and negative threaded rods 5 are arranged in the first clamping plate 3 and the second clamping plate 9, the top end and the bottom end of each positive and negative threaded rod 5 extend into the two third threaded holes 8, the top and the bottom of two positive and negative threaded rods 5 are respectively in threaded connection with two third threaded holes 8, and a set of symmetrical fixed orifices 4 are all seted up to the side that first splint 3 and second splint 9 are close to each other.
The utility model discloses in, the equal fixedly connected with of surface of every positive and negative threaded rod 5 stopper 14 of a set of symmetry, every stopper 14 is circular, can carry on spacingly to first splint 3 and second splint 9, the equal fixedly connected with change 13 of surface of every positive and negative threaded rod 5, every change 13 all is located the middle part of positive and negative threaded rod 5, convenient rotatory positive and negative threaded rod 5, the equal fixedly connected with in surface of two change 13 changes 6, change 6 quantity be four at least, rotation change 13 that can be more convenient.
The equal fixedly connected with first nut 21 in top of every first threaded rod 19, the equal fixedly connected with second nut 22 in bottom of every second threaded rod 11, it is more convenient that rotatory first threaded rod 19 that can be convenient and second threaded rod 11, the surface of every first threaded rod 19 all overlaps and is equipped with first abrasionproof pad 20, two first abrasionproof pads 20 are located the top of two first slide openings 17 respectively, can reduce the frictional force between first nut 21 and the first slide opening 17, the surface of every second threaded rod 11 all overlaps and is equipped with second abrasionproof pad 23, two second abrasionproof pads 23 are located the below of two second slide openings 18 respectively, can reduce the frictional force between second nut 22 and the second slide opening 18, make second threaded rod 11 and second screw opening 15 threaded connection's more firm.
The utility model discloses a theory of operation is: when installing iron core 1, at first with two positive and negative threaded rod 5 and 8 threaded connection of four third screw hole, link together first splint 3 and second splint 9, then with the inside of first splint 3 card advance first draw-in groove 2, with the inside of second splint 9 card advance second draw-in groove 12, it rotates to rotate 6 drive change 13 to rotate gently, the rotation of change 13 drives two positive and negative threaded rod 5 and rotates, make first splint 3 and second splint 9 press from both sides iron core 1 tightly, rotatory first nut 21 and second nut 22 respectively, make first threaded rod 19 and second threaded rod 11 rotate, first splint 3 and second splint 9 fix iron core 1, after iron core 1 fixed clamp is tight, install fixedly through fixed orifices 4 iron core 1.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A dry-type transformer core convenient to it is fixed, includes iron core (1), its characterized in that: the upper surface of the iron core (1) is provided with a first clamping groove (2), the inner bottom wall of the first clamping groove (2) is provided with a group of symmetrical first threaded holes (7), a first clamping plate (3) is clamped inside the first clamping groove (2), the upper surface of the first clamping plate (3) is provided with a group of symmetrical first placing grooves (16), the inner bottom wall of each first placing groove (16) is provided with a first sliding hole (17), two first threaded rods (19) are respectively arranged above the two first placing grooves (16), the bottom end of each first threaded rod (19) penetrates through the first sliding hole (17) and extends into the first threaded holes (7), and the two first threaded rods (19) are respectively in threaded connection with the two first threaded holes (7);
the bottom surface of the iron core (1) is provided with a second clamping groove (12), the inner top wall of the second clamping groove (12) is provided with a group of symmetrical second threaded holes (15), a second clamping plate (9) is clamped inside the second clamping groove (12), the bottom surface of the second clamping plate (9) is provided with a group of symmetrical second placing grooves (10), the inner top wall of each second placing groove (10) is provided with a second sliding hole (18), a second threaded rod (11) is arranged below each second placing groove (10), the top end of each second threaded rod (11) penetrates through the second sliding hole (18) and extends to the inside of the second threaded hole (15), the two second threaded rods (11) are respectively in threaded connection with the two second threaded holes (15), one side surface, close to each other, of the first clamping plate (3) and the second clamping plate (9) is provided with a group of symmetrical third threaded holes (8), first splint (3) are equipped with a set of symmetrical positive and negative threaded rod (5), every with the inside of second splint (9) the top and the bottom of positive and negative threaded rod (5) extend to the inside of two third screw holes (8) respectively, two the top and the bottom of positive and negative threaded rod (5) respectively with two third screw hole (8) threaded connection, a set of symmetrical fixed orifices (4) have all been seted up to a side that first splint (3) and second splint (9) are close to each other.
2. A dry-type transformer core for facilitating fastening as recited in claim 1, wherein: the outer surface of each positive and negative threaded rod (5) is fixedly connected with a set of symmetrical limiting blocks (14), and each limiting block (14) is circular.
3. A dry-type transformer core for facilitating fastening as recited in claim 1, wherein: every the equal fixedly connected with change (13) in surface of positive and negative threaded rod (5), every change (13) all are located the middle part of positive and negative threaded rod (5).
4. A dry-type transformer core for facilitating fastening as recited in claim 3, wherein: the outer surfaces of the two rotating rings (13) are fixedly connected with rotating handles (6), and the number of the rotating handles (6) is at least four.
5. A dry-type transformer core for facilitating fastening as recited in claim 1, wherein: the top end of each first threaded rod (19) is fixedly connected with a first nut (21), and the bottom end of each second threaded rod (11) is fixedly connected with a second nut (22).
6. A dry-type transformer core for facilitating fastening as recited in claim 1, wherein: every the surface of first threaded rod (19) all is equipped with first abrasionproof pad (20) by the cover, two first abrasionproof pad (20) are located the top of two first slide holes (17) respectively.
7. A dry-type transformer core for facilitating fastening as recited in claim 1, wherein: every the surface of second threaded rod (11) all is equipped with second abrasionproof pad (23), two second abrasionproof pad (23) are located the below of two second slide holes (18) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020704869.5U CN212010658U (en) | 2020-04-30 | 2020-04-30 | Dry-type transformer iron core convenient to it is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020704869.5U CN212010658U (en) | 2020-04-30 | 2020-04-30 | Dry-type transformer iron core convenient to it is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212010658U true CN212010658U (en) | 2020-11-24 |
Family
ID=73410291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020704869.5U Active CN212010658U (en) | 2020-04-30 | 2020-04-30 | Dry-type transformer iron core convenient to it is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212010658U (en) |
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2020
- 2020-04-30 CN CN202020704869.5U patent/CN212010658U/en active Active
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