CN219512936U

CN219512936U - Three-dimensional roll-up type iron core clamping piece for transformer

Info

Publication number: CN219512936U
Application number: CN202320457238.1U
Authority: CN
Inventors: 彭根乐
Original assignee: Xiongheng Electric Co ltd
Current assignee: Xiongheng Electric Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-11
Anticipated expiration: 2033-03-13

Abstract

The utility model relates to the technical field of transformer core equipment and discloses a three-dimensional coiled core clamping piece for a transformer, which comprises a bottom plate, wherein a bearing table is arranged at the top of the bottom plate, four iron core rods and a fastening nut are arranged at the top of the bearing table, coiled core columns are arranged on the four iron core rods, a bottom limiting clamping frame is arranged at the outer edge of the top of the bearing table, supporting columns are fixedly arranged at four corners of the bottom limiting clamping frame, and top limiting clamping frames are fixedly arranged at the tops of the four supporting columns. According to the utility model, the two limiting clamping frames are arranged on the outer edge of the coiled iron core column, the two limiting clamping frames wrap the iron core column inside, the coiled iron core is sleeved on the iron core column, and the two limiting clamping frames wrap the iron core, so that the iron core can be firmly limited and protected.

Description

Three-dimensional roll-up type iron core clamping piece for transformer

Technical Field

The utility model relates to the technical field of transformer core clamping piece equipment, in particular to a three-dimensional coiled core clamping piece for a transformer.

Background

The common transformer core is generally made of silicon steel sheets, and the silicon steel is the core of the transformer, because the silicon steel is a magnetic substance with strong magnetic conductivity, in an electrified coil, the silicon steel can generate larger magnetic induction intensity, so that the volume of the transformer can be reduced, the existing transformer core is formed by overlapping a plurality of silicon steel sheets, and the silicon steel sheets are required to be clamped and fixed by clamping pieces, but the existing coiled iron core clamping pieces usually need a plurality of clamping pieces to clamp and fix the iron core, therefore, the utility model provides a three-dimensional coiled iron core clamping piece, thereby greatly reducing the number of the clamping pieces, ensuring that the whole device can be stably clamped, and having fewer parts and convenient use.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a three-dimensional coiled iron core clamp for a transformer, which is characterized in that two limiting clamping frames are arranged on the outer edge of a coiled iron core column, the two limiting clamping frames wrap the iron core column inside, a coiled iron core is sleeved on the iron core column, and the iron core is wrapped by the two limiting clamping frames, so that the iron core can be firmly limited and protected.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a three-dimensional roll-type iron core folder for transformer, includes the bottom plate, the top of bottom plate is provided with the bearing platform, the top of bearing platform is provided with four iron core poles and a fastening nut, four all be provided with roll-type iron core post on the iron core pole, the top outer edge of bearing platform is provided with the spacing frame that presss from both sides of bottom, the four corners department that the spacing frame that presss from both sides of bottom is all fixed and is provided with the support column, four the fixed top that is provided with of top of support column is spacing to press from both sides the frame.

Further, a plurality of second mounting bolts are fixedly arranged on the four side walls of the bottom limiting clamping frame, each second mounting bolt is in threaded connection with the side wall of the bearing table, and the bottom limiting clamping frame is fixedly connected with the bottom limiting clamping frame through the plurality of second mounting bolts;

through above-mentioned technical scheme, through being provided with two spacing clamp frames at the outer edge of roll type iron core post, two spacing clamp frames wrap up the iron core post inside, and roll type iron core cover is established on the iron core post, and two spacing clamp frames of rethread wrap up the iron core to can carry out firm spacing and protection to the iron core.

Further, support columns are fixedly arranged at four corners of the top of the bottom limiting clamping frame, the top of each support column is fixedly connected with the top limiting clamping frame, the top and the bottom of each support column are respectively connected with a limiting nut in a threaded manner, and each support column fixes the top limiting clamping frame and the bottom limiting clamping frame through the corresponding limiting nut;

through above-mentioned technical scheme, through being provided with the screw thread at the top and the bottom both ends of bracing piece, install limit nut through the screw thread to the convenience is fixed the frame that adds of top and bottom.

Further, the top of bearing platform is fixed and is provided with four mounting panels, four the top of mounting panel is all fixed and is provided with the iron core pole, four the equal thread bush in top of iron core pole is equipped with the limiting plate, four the top of limiting plate is all fixed and is provided with the connector, four be provided with the splint on the connector.

Further, a supporting plate is fixedly arranged in the middle of the top end of the bearing table, a threaded column is fixedly arranged in the middle of the top end of the supporting plate, the top of the threaded column is in threaded connection with an upper pressing plate, and a fastening nut is arranged at the top of the upper pressing plate;

through above-mentioned technical scheme, through being provided with a screw thread post in the bearing platform middle part, the top of screw thread post is provided with a holding down plate, can firmly press four iron core posts on the iron core post through the holding down plate to further fix the iron core, can prevent effectively that it from rocking, and through the screw thread rotation mode, conveniently adjust the height of holding down plate, thereby conveniently adapt to the iron core post of different length.

Further, four first mounting bolts are fixedly arranged on the outer edge of the top of the bottom plate, and the bottom plate is fixed on the ground through the four first mounting bolts;

through above-mentioned technical scheme, prevent that it rocks with bottom plate fixed mounting subaerial through fixing bolt to strengthen its stability.

Further, fixing plates are fixedly arranged on the four side walls of the top limiting clamping frame, and two fixing screw holes are formed in the four fixing plates;

through above-mentioned technical scheme, through being provided with four fixed plates on the spacing frame that presss from both sides in top, the shackle of hoist and mount is installed through four fixed plates to convenient hoist and mount whole device has made things convenient for staff's installation.

Further, the four iron core rods are sleeved with coiled iron core columns.

The utility model has the following beneficial effects:

1. according to the three-dimensional coiled iron core clamping piece for the transformer, the two limiting clamping frames are arranged on the outer edge of the coiled iron core column, the iron core column is wrapped inside by the two limiting clamping frames, the coiled iron core is sleeved on the iron core column, and the iron core is wrapped by the two limiting clamping frames, so that the iron core can be firmly limited and protected.

2. According to the three-dimensional coiled iron core clamp for the transformer, the threaded column is arranged in the middle of the bearing table, the lower pressing plate is arranged at the top of the threaded column, and the four iron core columns can be firmly pressed on the iron core column through the lower pressing plate, so that the iron core is further fixed, the iron core can be effectively prevented from shaking, the height of the lower pressing plate can be conveniently adjusted in a threaded rotation mode, and the iron core clamp is convenient to adapt to iron core columns with different lengths.

3. According to the three-dimensional coiled iron core clamp for the transformer, the four fixing plates are arranged on the top limiting clamping frame, and the hanging hook ring is conveniently installed through the four fixing plates, so that the whole device is conveniently hung, and the installation of workers is facilitated.

Drawings

Fig. 1 is a front view of a three-dimensional coiled iron core clamping piece for a transformer according to the present utility model;

fig. 2 is a top view of a three-dimensional coiled iron core clamping piece for a transformer according to the present utility model;

fig. 3 is a cross-sectional view of a three-dimensional coiled iron core clamping piece for a transformer according to the present utility model;

fig. 4 is a bottom isometric view of a three-dimensional coiled core clamp for a transformer according to the present utility model;

fig. 5 is a top isometric view of a three-dimensional coiled core clamp for a transformer according to the present utility model.

Legend description:

1. a bottom plate; 2. a first mounting bolt; 3. a bearing table; 4. a bottom limit clamping frame; 5. a support column; 6. a second mounting bolt; 7. a limit nut; 8. a top limit clamping frame; 9. a fixing plate; 10. fixing the screw holes; 11. a mounting plate; 12. an iron core rod; 13. a limiting plate; 14. a connector; 15. a clamping plate; 16. a support plate; 17. a threaded column; 18. an upper press plate; 19. fastening a screw cap; 20. a coiled iron core column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other examples, which are obtained by persons of ordinary skill in the art without making any inventive effort, are intended to be within the scope of the present utility model based on the examples herein, and it is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present utility model. For ease of description, the dimensions of the various features shown in the drawings are not drawn to actual scale. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a three-dimensional roll-type iron core folder for transformer, includes bottom plate 1, and the top of bottom plate 1 is provided with bearing platform 3, and the top of bearing platform 3 is provided with four iron core bars 12 and a fastening nut 19, all is provided with roll-type iron core post 20 on four iron core bars 12, and the top outer edge of bearing platform 3 is provided with bottom spacing clamp frame 4, and the four corners department of bottom spacing clamp frame 4 is all fixed and is provided with support column 5, and the top of four support column 5 is fixed and is provided with top spacing clamp frame 8.

Four lateral walls of the bottom limiting clamping frame 4 are fixedly provided with a plurality of second mounting bolts 6, each second mounting bolt 6 is connected with the lateral wall of the bearing table 3 in a threaded mode, the bottom limiting clamping frame 4 is fixedly connected with the bottom limiting clamping frame 4 through a plurality of second mounting bolts 6, support columns 5 are fixedly arranged at four corners of the top of the bottom limiting clamping frame 4, top limiting clamping frames 8 are fixedly connected with the top of the four support columns 5, limiting nuts 7 are arranged at the tops and bottoms of the four support columns 5 in a threaded mode, the four support columns 5 are fixedly connected with the top limiting clamping frames 8 and the bottom limiting clamping frame 4 through the limiting nuts 7, four mounting plates 11 are fixedly arranged at the top of the bearing table 3, iron core rods 12 are fixedly arranged at the top of the four mounting plates 11, limiting plates 13 are fixedly arranged at the top of the four iron core rods 12, clamping plates 15 are fixedly arranged at the top of the four iron core rods 12, supporting plates 16 are fixedly arranged at the top of the four connecting plates 14, threaded columns 17 are fixedly arranged at the top middle parts of the four supporting plates 16, pressing plates 18 are fixedly connected with top screw nuts 7, iron core rods 18 are fixedly arranged at the top of the four iron core rods 2, and are fixedly arranged at the top of the four core rods 2, and are fixedly arranged at the top of the iron core rods 2, and are fixedly arranged at the top.

Working principle: this three-dimensional roll-type iron core folder for transformer through being provided with the holding down plate, can fix four roll-type iron cores, and through being provided with two spacing clamp frames at the outer edge of roll-type iron core post, two spacing clamp frames wrap up the iron core post inside, and roll-type iron core cover is established on the iron core post, and two spacing clamp frames of rethread wrap up the iron core to can carry out firm spacing and protection to the iron core.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a three-dimensional roll-up type iron core clamp for transformer, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is provided with bearing platform (3), the top of bearing platform (3) is provided with four iron core bars (12) and a fastening nut (19), four all be provided with on iron core bar (12) roll up type iron core post (20), the top outer edge of bearing platform (3) is provided with bottom spacing clamp frame (4), the four corners department of bottom spacing clamp frame (4) is all fixed and is provided with support column (5), four the top of support column (5) is fixed and is provided with top spacing clamp frame (8).

2. The stereoscopic rolled core clip for a transformer according to claim 1, wherein: four lateral walls of the bottom limiting clamping frame (4) are fixedly provided with a plurality of second mounting bolts (6), each second mounting bolt (6) is connected to the lateral wall of the bearing table (3) in a threaded mode, and the bottom limiting clamping frame (4) is fixedly connected with the bottom limiting clamping frame (4) through the plurality of second mounting bolts (6).

3. The stereoscopic rolled core clip for a transformer according to claim 1, wherein: the top four corners department of bottom spacing frame (4) is all fixed and is provided with support column (5), four the top fixedly connected with top spacing frame (8) of support column (5), four the equal threaded connection in top and bottom of support column (5) has spacing nut (7), four support column (5) are all fixed top spacing frame (8) and bottom spacing frame (4) through spacing nut (7).

4. The stereoscopic rolled core clip for a transformer according to claim 1, wherein: four mounting plates (11) are fixedly arranged at the top of the bearing table (3), iron core rods (12) are fixedly arranged at the top ends of the mounting plates (11), limiting plates (13) are sleeved on the tops of the iron core rods (12) in a threaded mode, connectors (14) are fixedly arranged at the tops of the limiting plates (13), and clamping plates (15) are arranged on the connectors (14).

5. The stereoscopic rolled core clip for a transformer according to claim 1, wherein: the bearing platform is characterized in that a supporting plate (16) is fixedly arranged in the middle of the top end of the bearing platform (3), a threaded column (17) is fixedly arranged in the middle of the top end of the supporting plate (16), an upper pressing plate (18) is connected to the top of the threaded column (17) in a threaded mode, and a fastening nut (19) is arranged at the top of the upper pressing plate (18).

6. The stereoscopic rolled core clip for a transformer according to claim 1, wherein: four first mounting bolts (2) are fixedly arranged on the outer edge of the top of the bottom plate (1), and the bottom plate (1) is fixed on the ground through the four first mounting bolts (2).

7. The stereoscopic rolled core clip for a transformer according to claim 1, wherein: four lateral walls of the top limiting clamping frame (8) are fixedly provided with fixing plates (9), and two fixing screw holes (10) are formed in the four fixing plates (9).

8. The stereoscopic rolled core clip for a transformer according to claim 1, wherein: the four iron core rods (12) are sleeved with coiled iron core columns (20).