CN212542175U - Frock clamp of transformer iron core piece - Google Patents
Frock clamp of transformer iron core piece Download PDFInfo
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- CN212542175U CN212542175U CN202021440613.4U CN202021440613U CN212542175U CN 212542175 U CN212542175 U CN 212542175U CN 202021440613 U CN202021440613 U CN 202021440613U CN 212542175 U CN212542175 U CN 212542175U
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- iron core
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- transformer
- linear guide
- fixing
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Abstract
The utility model relates to a frock clamp of transformer iron core piece relates to transformer technical field, has solved the metallic glass transformer among the prior art in the assembling process, opens the back with the iron core, and the overlap joint is comparatively lax, brings the difficulty for the fixed of iron core, leads to causing the damage of overlap joint iron core piece very easily in the assembling process, brings the technical problem of very big difficulty for transformer noise and loss control. The technical characteristics are that the iron core is placed on the upper surface of the base; two vertical seats which are in sliding fit with the base and are arranged above the base; the fixing device is in sliding fit with the vertical seat and used for fixing two sides of the iron core; and the height adjusting device is arranged above the vertical seat and used for adjusting the height of the fixing device. The method has the beneficial effects of avoiding damage of the iron chip at the lap joint part and reducing the noise and the loss of the transformer to the minimum.
Description
Technical Field
The utility model relates to a transformer technical field, in particular to frock clamp of transformer iron core piece.
Background
The core is the main magnetic circuit part in the transformer. Usually made by stacking hot-rolled or cold-rolled silicon steel sheets containing silicon in a high content and coated with an insulating varnish on their surface. The iron core and the coil wound on the iron core form a complete electromagnetic induction system. The amount of power transmitted by the power transformer depends on the material and cross-sectional area of the core.
In the assembly process of the amorphous alloy transformer, after the iron core is opened, the lap joint is loose, difficulty is brought to the fixation of the iron core, the iron chip at the lap joint is easily damaged in the assembly process, and great difficulty is brought to the noise and loss control of the transformer.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the metallic glass transformer among the prior art in the assembling process, open the back with the iron core, the overlap joint is comparatively lax, brings the difficulty for the fixed of iron core, leads to causing the iron core piece of overlap joint damaged very easily in the assembling process, brings the technical problem of very big difficulty for transformer noise and loss control, provides a frock clamp of transformer iron core piece.
In order to solve the technical problem, the technical scheme of the utility model is specifically as follows:
the utility model provides a frock clamp of transformer iron core piece, includes:
the iron core is placed on the upper surface of the base;
two vertical seats which are in sliding fit with the base and are arranged above the base;
the fixing device is in sliding fit with the vertical seat and used for fixing two sides of the iron core;
and the height adjusting device is arranged above the vertical seat and used for adjusting the height of the fixing device.
Further, a first linear guide rail is installed above the base, a first sliding block is fixedly installed at the bottom of each of the two vertical seats, and the first sliding block is in sliding fit with the first linear guide rail.
Further, the first nylon pad that prevents the fish tail iron core is still installed to the base top, and the thickness of first nylon pad is higher than the height of first linear guide.
Furthermore, second linear guide rails are respectively installed on two sides of the vertical seat, and the fixing device is in sliding fit with the second linear guide rails through second sliding blocks;
wherein, the stand is close to the one side of iron core and is installed the second nylon pad.
Further, the fixing device includes:
the fixed cylinder is fixedly connected with the second sliding block;
one side of the fixed plate is fixedly connected with the end part of the piston rod of the fixed cylinder;
wherein, the fixed plate is still installed the third nylon pad on the one side that is close to the iron core.
Further, the height adjusting device is a height adjusting cylinder, the body of the height adjusting cylinder is fixedly connected with the second linear guide rail, and the end part of the piston rod of the height adjusting cylinder is fixedly connected with one side of the second sliding block.
The utility model discloses following beneficial effect has:
the utility model discloses a frock clamp of transformer iron core piece, through setting up fixing device, can fix the iron core of placing above the base, guaranteed the firm of iron core, use outside lifting device (such as overhead traveling crane) to be close to the iron core above the base with the upper portion iron core in the assembly process, then fix upper and lower iron core, avoid causing the iron core piece damage of overlap joint, transformer noise and loss are reduced to minimum; the iron core can be conveniently placed in and taken out and fixed by arranging the height adjusting device and further adjusting the height of the fixing device; through setting up first nylon pad, second nylon pad and third nylon pad, can guarantee at the in-process of assembling the iron core that the iron core is not by the fish tail.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of a fixture for a transformer core plate of the present invention;
fig. 2 is a schematic side view of a fixture for a transformer core plate according to the present invention;
fig. 3 is the utility model discloses a transformer core piece's frock clamp overlook the schematic structure.
The reference numerals in the figures denote:
1. a base; 101. a first slider; 102. a first linear guide rail; 103. a first nylon mat; 2. a vertical seat; 201. a second linear guide; 202. a second slider; 203. a second nylon pad; 3. a fixing device; 301. fixing the air cylinder; 302. a fixing plate; 303. a third nylon pad; 4. a height adjustment device; 5. hoisting equipment; 6. and (3) an iron core.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a fixture for a transformer core plate includes:
the iron core is arranged on the upper surface of the base 1;
two vertical seats 2 which are in sliding fit with the base 1 and are arranged above the base 1;
the fixing device 3 is in sliding fit with the vertical seat 2 and is used for fixing two sides of the iron core 6;
and a height adjusting device 4 which is arranged above the vertical seat 2 and is used for adjusting the height of the fixing device 3.
The working principle is as follows: the height of the fixing device 3 is adjusted through the height adjusting device 4, so that a space for placing the iron core 6 is arranged above the base 1, then the fixing device 3 is lowered through the height adjusting device 4, finally the two sides of the iron core 6 are fixed through the fixing device 3, the iron core 6 is enabled to be unchanged in position and can be guaranteed not to loosen, the upper iron core is made to be close to the iron core above the base 1 through hoisting equipment 5 (such as a crown block) in a workshop, then the upper iron core and the lower iron core are fixed, the iron core is installed, the iron core chip at the lap joint is prevented from being damaged, and the noise and the loss of the transformer are reduced to the minimum; through setting up height adjustment device 4, and then adjusting fixing device 3's height, can conveniently put iron core 6 on base 1, the back of finishing the installation, height adjustment device 4 improves fixing device 3's position, can conveniently take out iron core 6, and during the fixed, height adjustment device 4 can also place fixing device 3 in the relevant position of iron core department, makes fixing device 3 fix the both sides of iron core 6.
A first linear guide rail 102 is installed above the base 1, a first sliding block 101 is fixedly installed at the bottom of each of the two vertical seats 2, and the first sliding block 101 is in sliding fit with the first linear guide rail 102.
A first nylon pad 103 for preventing the iron core 6 from being scratched is further installed above the base 1, and the thickness of the first nylon pad 103 is higher than the height of the first linear guide rail 102.
The working principle is as follows: the vertical seats 2 are in sliding fit with the first linear guide rail 102 through the first sliding block 101, so that the distance between the two vertical seats 2 can be adjusted, and the vertical seats can adapt to iron cores 6 with different specifications; meanwhile, the first sliding block 101 is in sliding fit with the first linear guide rail 102, so that the friction force is small, the adjustment of the distance between the two vertical seats 2 can be completed manually, and the adjustment is convenient at any time; the iron core 6 is placed above the first nylon cushion 103, so that the surface of the iron core 6 is prevented from being scratched, and the installation quality and subsequent use of the iron core 6 are ensured; when installing iron core 6, in order to avoid fish tail or colliding with iron core 6, so make the thickness of first nylon cushion 103 be higher than the height of first linear guide 102, iron core 6 can directly be in the time of placing with first nylon cushion 103 like this, and can not contact with first linear guide 102, guaranteed iron core 6's installation quality.
Two sides of the vertical seat 2 are respectively provided with a second linear guide rail 201, and the fixing device 3 is in sliding fit with the second linear guide rails 201 through a second sliding block 202;
wherein, a second nylon pad 203 is installed on one side of the vertical seat 2 close to the iron core 6.
The fixing device 3 includes:
the fixed air cylinder 301, the fixed air cylinder 301 is fixedly connected with the second sliding block 202;
a fixing plate 302, one side of the fixing plate 302 is fixedly connected with the end part of the piston rod of the fixing cylinder 301;
wherein, a third nylon pad 303 is further mounted on one side of the fixing plate 302 close to the iron core 6.
The working principle is as follows: in order to fix the two sides of the U-shaped iron core 6 conveniently (that is, the lower part of the iron core 6 is U-shaped), the fixed cylinders 301 are arranged at the two sides of the vertical base 2 and are in sliding fit with the two sides of the vertical base 2 through the second sliding block 202 and the second linear guide rail 201, specifically, the height adjusting device 4 raises the positions of the fixed cylinders 301 and the fixed plates 302 to enable the iron core 6 to be placed above the base 1, then the height adjusting device 4 lowers the heights of the fixed cylinders 301 and the fixed plates 302 to enable the two sides of the iron core 6 to be respectively located between the fixed plates 302 and the vertical base 2 at corresponding positions, the height of the fixed plates 302 is matched with the height of the iron core 6 to facilitate fixing the height of the iron core 6, the piston rods of the fixed cylinders 301 drive the fixed plates 302 to contract, the fixed plates 302 are attached to the inner side of the iron core 6, at this time, the fixed, fitting the vertical seat 2 with the outer side of the iron core 6, fixing the iron core 6 through the fixing plate 302 and the vertical seat 2, enabling the upper iron core to be close to the iron core above the base 1 through a hoisting device 5 in a workshop, and fixing the upper iron core and the lower iron core to finish the installation of the iron core pieces; stand one side that seat 2 is close to iron core 6 and install second nylon pad 203, the third nylon pad 303 is still installed to one side that is close to iron core 6 on the fixed plate 302, when fixed iron core, can make iron core 6 and second nylon pad 203 and the laminating of third nylon pad 303, rather than the hard contact between iron and the iron, just so guaranteed that iron core 6 is not by the fish tail, guaranteed iron core 6's installation quality and subsequent result of use.
The height adjusting device 4 is a height adjusting cylinder, the body of the height adjusting cylinder is fixedly connected with the second linear guide rail 201, and the end part of the piston rod of the height adjusting cylinder is fixedly connected with one side of the second sliding block 202.
The working principle is as follows: the body of the height adjusting cylinder is fixedly installed above one end of the second linear guide rail 201, as shown in fig. 1 and fig. 2, the installation mode can omit a stop block at the end of the second linear guide rail 201, automatically play a role in limiting, and prevent the fixing device 3 from being separated from the vertical seat 2; and, the piston of the height adjusting cylinder drives the second sliding block 202 to move, thereby achieving the purpose of adjusting the height of the fixing device 3.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (6)
1. The utility model provides a frock clamp of transformer iron core piece which characterized in that includes:
the iron core positioning device comprises a base (1), wherein an iron core (6) is placed on the upper surface of the base (1);
two vertical seats (2) which are in sliding fit with the base (1) and are arranged above the base (1);
the fixing device (3) is in sliding fit with the vertical seat (2) and is used for fixing two sides of the iron core (6);
and the height adjusting device (4) is arranged above the vertical seat (2) and is used for adjusting the height of the fixing device (3).
2. The tooling clamp for the transformer core plate according to claim 1, wherein a first linear guide rail (102) is installed above the base (1), first sliding blocks (101) are fixedly installed at the bottoms of the two vertical seats (2), and the first sliding blocks (101) are in sliding fit with the first linear guide rail (102).
3. The tooling fixture for the transformer core plate according to claim 2, wherein a first nylon pad (103) for preventing the iron core (6) from being scratched is further installed above the base (1), and the thickness of the first nylon pad (103) is higher than the height of the first linear guide rail (102).
4. The tooling clamp for the transformer core plate according to claim 1, wherein the two sides of the vertical base (2) are respectively provided with a second linear guide rail (201), and the fixing device (3) is in sliding fit with the second linear guide rails (201) through a second sliding block (202);
and a second nylon cushion (203) is arranged on one side of the vertical seat (2) close to the iron core (6).
5. A tooling clamp for a transformer core plate according to claim 4, characterized in that said fixing means (3) comprises:
the fixed air cylinder (301), the fixed air cylinder (301) is fixedly connected with the second sliding block (202);
one side of the fixing plate (302) is fixedly connected with the end part of a piston rod of the fixed cylinder (301);
and a third nylon pad (303) is further mounted on one side, close to the iron core (6), of the fixing plate (302).
6. The tooling fixture for the transformer core plate according to claim 4, wherein the height adjusting device (4) is a height adjusting cylinder, the body of the height adjusting cylinder is fixedly connected with the second linear guide rail (201), and the end of the piston rod of the height adjusting cylinder is fixedly connected with one side of the second sliding block (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021440613.4U CN212542175U (en) | 2020-07-21 | 2020-07-21 | Frock clamp of transformer iron core piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021440613.4U CN212542175U (en) | 2020-07-21 | 2020-07-21 | Frock clamp of transformer iron core piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212542175U true CN212542175U (en) | 2021-02-12 |
Family
ID=74518250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021440613.4U Active CN212542175U (en) | 2020-07-21 | 2020-07-21 | Frock clamp of transformer iron core piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212542175U (en) |
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2020
- 2020-07-21 CN CN202021440613.4U patent/CN212542175U/en active Active
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