A transformer core connecting support

Abstract

The utility model relates to the field of transformer core, and disclose a kind of transformer core connecting support, including two upper clamping seat, two the upper clamping seat for installing in the top of core body, two the upper clamping seat are connected by bolt between, the bottom of upper clamping seat is equipped with connecting assembly, the bottom end of connecting assembly is equipped with support assembly, support assembly includes two bases, the top of two the base is fixedly installed with two slide rods, the outside of two the slide rods is movably installed with sliding block, the top of two the sliding block is fixedly installed with lower clamping seat, the top between two the base is fixedly installed with same lower clamping seat. By sliding block and screw rod, it is convenient to adjust the spacing between two lower clamping seat, applicable to support and fix the core body of different thickness;By adjusting rod and guide rod, it is convenient to adjust the spacing between two lower clamping seat, applicable to support and fix the core body of different thickness.

Description

Technical Field

[0001] This utility model relates to the field of transformer cores, specifically a transformer core connecting bracket. Background Technology

[0002] The transformer core is mainly used to form the magnetic circuit of the transformer. It is usually made of laminated silicon steel sheets and has good magnetic permeability. It generates an induced electromotive force in the secondary coil through the principle of electromagnetic induction, thereby realizing the increase or decrease of voltage. In order to ensure the stability and correct shape of the core, it is necessary to provide connection support for the core.

[0003] The publication number CN216015035U provides a transformer core connection bracket, including a placement component and a connection component. When it is necessary to fix the core, the core can be first attached to the clamping block, and the pull rod is set at both ends of the telescopic frame.

[0004] The aforementioned connecting bracket is easy to disassemble and install, thus improving its practicality. However, during connection, due to the different thicknesses of the iron core bodies, the base and the lower bracket are relatively fixed, making it inconvenient to adjust the fixed thickness. Furthermore, the iron core bodies have different heights, making it inconvenient to adjust the fixed height. Utility Model Content

[0005] The purpose of this utility model is to provide a transformer core connection bracket to solve the technical problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A transformer core connecting bracket includes two upper brackets for mounting on the top of the core body. The two upper brackets are connected by bolts. A connecting assembly is installed at the bottom of the upper brackets, and a support assembly is installed at the bottom of the connecting assembly. The support assembly includes two bases, two sliding rods are fixedly installed on the top of each of the two bases, and sliders are movably installed on the outside of the two sliding rods. A lower bracket is fixedly installed on the top of the two sliders, and an identical lower bracket is fixedly installed between the tops of the two bases. Two screws are installed on one side of one of the lower brackets and through the interior of the other lower bracket, and nuts are connected to the outside of the screws.

[0008] Preferably, the two lower retainers are symmetrical to each other, and the two lower retainers are fixed to the two bases and the two sliders respectively.

[0009] Preferably, the slider is located outside the two slide rods and is slidably disposed, and the nut and the screw are connected by a thread.

[0010] Preferably, one end of the screw is fixedly installed with one of the lower retainers, and the screw slides through the other lower retainer.

[0011] Preferably, the connecting assembly includes two first fixing tubes and two sets of second fixing tubes. The two first fixing tubes and the two sets of second fixing tubes are respectively fixedly installed on the top of the two lower brackets. A guide rod is movably installed through the interior of the second fixing tube. An adjusting bolt is movably installed on the top of the first fixing tube. An adjusting rod is movably installed through the adjusting bolt and the interior of the first fixing tube. A sliding column is fixedly installed at the bottom end of the adjusting rod.

[0012] Preferably, the guide rod is fixedly installed at both ends of the bottom of the upper bracket, and the adjusting rod is fixedly installed at the center of the bottom of the upper bracket.

[0013] Preferably, the guide rod is slidably disposed inside the second fixed tube, the adjusting bolt is rotatably disposed at the top of the first fixed tube, and the adjusting rod and the adjusting bolt are connected by a thread.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1) This connecting bracket, by setting a support component, allows the slider to drive the corresponding lower bracket to slide, thereby changing the distance between the two lower brackets. The slider facilitates the adjustment of the distance between the two lower brackets, making it suitable for supporting and fixing iron core bodies of different thicknesses. The connection of the nut and screw tightens the two lower brackets, improving the fixation of the iron core body.

[0016] 2) This connecting bracket, by setting a support component, allows the slider to drive the corresponding lower bracket to slide, thereby changing the distance between the two lower brackets. The slider facilitates the adjustment of the distance between the two lower brackets, making it suitable for supporting and fixing iron core bodies of different thicknesses. The two lower brackets are tightened by connecting the nut and screw. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a transformer core connection bracket according to an embodiment of the present invention;

[0018] Figure 2 This is a schematic diagram of the support component in an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the connecting component in an embodiment of the present utility model;

[0020] Figure 4 As an embodiment of this utility model Figure 3 Enlarged view of point A.

[0021] In the diagram: 1. Iron core body; 2. Upper bracket; 3. Bolt; 4. Support assembly; 5. Connecting assembly; 6. Base; 7. Slide rod; 8. Slider; 9. Lower bracket; 10. Screw; 11. Nut; 12. First fixing tube; 13. Second fixing tube; 14. Guide rod; 15. Adjusting bolt; 16. Adjusting rod; 17. Sliding column. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0023] Combination Figures 1-4 A transformer core connecting bracket includes two upper brackets 2, which are used to install on the top of the core body 1. The two upper brackets 2 are connected by bolts 3. A connecting component 5 is installed at the bottom of the upper brackets 2, and a support component 4 is installed at the bottom end of the connecting component 5.

[0024] See Figure 2 Furthermore, the support assembly 4 includes two bases 6, two slide rods 7 are fixedly installed on the top of each of the two bases 6, sliders 8 are movably installed on the outside of the two slide rods 7, lower brackets 9 are fixedly installed on the top of the two sliders 8, and identical lower brackets 9 are fixedly installed between the tops of the two bases 6. Two screws 10 are installed on one side of one of the lower brackets 9 and through the inside of the other lower bracket 9, and nuts 11 are connected to the outside of the screws 10.

[0025] The two lower retainers 9 are symmetrical to each other. The two lower retainers 9 are fixed to the two bases 6 and the two sliders 8 respectively. The two lower retainers 9 are fixed by the bases 6 and the sliders 8 respectively.

[0026] The slider 8 is located outside the two sliders 7 and is slidably configured. The nut 11 is threadedly connected to the screw 10. The slider 8 drives the lower retainer 9 to slide, thereby adjusting the distance between the two lower retainers 9.

[0027] One end of the screw 10 is fixedly installed with one of the lower retainers 9, and the screw 10 slides through the other lower retainer 9. The nut 11 is connected to the outside of the screw 10 to tighten and fix the two lower retainers 9.

[0028] Specifically, the two lower retaining seats 9 are slidably adjusted to match the thickness of the iron core body 1, and the two lower retaining seats 9 are tightened by the nuts 11, thereby pressing and fixing the bottom end of the iron core body 1. Example

[0029] See Figure 3 and Figure 4 Furthermore, based on Embodiment 1, the connecting component 5 includes two first fixing tubes 12 and two sets of second fixing tubes 13. The two first fixing tubes 12 and the two sets of second fixing tubes 13 are respectively fixedly installed on the top of the two lower brackets 9. A guide rod 14 is movably installed through the interior of the second fixing tube 13. An adjusting bolt 15 is movably installed on the top of the first fixing tube 12. An adjusting rod 16 is movably installed through the interior of the adjusting bolt 15 and the first fixing tube 12. A sliding column 17 is fixedly installed at the bottom end of the adjusting rod 16.

[0030] The guide rod 14 is fixedly installed at both ends of the bottom of the upper card seat 2, and the adjusting rod 16 is fixedly installed at the center of the bottom of the upper card seat 2. The guide rod 14 is used to balance the upper card seat 2 so that the upper card seat 2 and the lower card seat 9 are parallel to each other.

[0031] The guide rod 14 is located inside the second fixed tube 13 and is slidably disposed. The adjusting bolt 15 is located at the top of the first fixed tube 12 and is rotatably disposed. The adjusting rod 16 and the adjusting bolt 15 are connected by a thread. The adjusting bolt 15 drives the adjusting rod 16 to slide up and down to adjust the distance between the upper card seat 2 and the lower card seat 9.

[0032] Specifically, the adjusting bolt 15 drives the adjusting rod 16 to slide, and the upper clamp 2 is raised and lowered in a balanced manner through the guide rod 14, so that the upper clamp 2 is fixed on the top of the iron core body 1, and the two upper clamps 2 are tightened and fixed by the bolts 3.

[0033] In actual operation, the two upper brackets 2 are fixed to the top of the iron core body 1 and are connected and fixed by bolts 3, while the two lower brackets 9 are fixed to the bottom of the iron core body 1.

[0034] When adjusting the support, slide the lower bracket 9 so that the two corresponding sliders 8 slide outside the slide rod 7, adjust the distance between the two lower brackets 9 to match the thickness of the iron core body 1, place the bottom end of the iron core body 1 between the two lower brackets 9, and tighten the two lower brackets 9 by threading the nut 11 and the screw 10, thereby pressing and fixing the bottom end of the iron core body 1.

[0035] During connection, by rotating the adjusting bolt 15, the adjusting bolt 15 drives the adjusting rod 16 to slide up and down through the thread, adjusting the height of the upper clamp 2 to match the height of the iron core body 1. The upper clamp 2 is raised and lowered in a balanced manner through the guide rod 14, and the two upper clamps 2 are tightened and fixed by the bolt 3.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transformer core connecting bracket, comprising two upper brackets (2), the two upper brackets (2) being mounted on the top of a core body (1), the two upper brackets (2) being connected by bolts (3), characterized in that: A connecting component (5) is installed at the bottom of the upper card holder (2), and a supporting component (4) is installed at the bottom end of the connecting component (5). The support assembly (4) includes two bases (6), and two slide rods (7) are fixedly installed on the top of each of the two bases (6). A slider (8) is movably installed on the outside of the two slide rods (7). A lower bracket (9) is fixedly installed on the top of the two sliders (8). The same lower bracket (9) is fixedly installed between the tops of the two bases (6). Two screws (10) are installed on one side of one of the lower brackets (9) and through the inside of the other lower bracket (9). A nut (11) is connected to the outside of the screws (10).

2. The transformer core connection bracket according to claim 1, characterized in that: The two lower brackets (9) are symmetrical to each other, and the two lower brackets (9) are fixed to the two bases (6) and the two sliders (8) respectively.

3. A transformer core connection bracket according to claim 1, characterized in that: The slider (8) is located outside the two sliders (7) and is slidably disposed. The nut (11) and the screw (10) are connected by a thread.

4. A transformer core connection bracket according to claim 1, characterized in that: One end of the screw (10) is fixedly installed with one of the lower brackets (9), and the screw (10) slides through the other lower bracket (9).

5. A transformer core connection bracket according to claim 1, characterized in that: The connecting assembly (5) includes two first fixing tubes (12) and two sets of second fixing tubes (13). The two first fixing tubes (12) and the two sets of second fixing tubes (13) are respectively fixedly installed on the top of the two lower brackets (9). A guide rod (14) is movably installed through the interior of the second fixing tube (13). An adjusting bolt (15) is movably installed on the top of the first fixing tube (12). An adjusting rod (16) is movably installed through the adjusting bolt (15) and the interior of the first fixing tube (12). A sliding column (17) is fixedly installed at the bottom end of the adjusting rod (16).

6. A transformer core connection bracket according to claim 5, characterized in that: The guide rod (14) is fixedly installed at both ends of the bottom of the upper card seat (2), and the adjusting rod (16) is fixedly installed at the center of the bottom of the upper card seat (2).

7. A transformer core connection bracket according to claim 5, characterized in that: The guide rod (14) is slidably disposed inside the second fixed tube (13), the adjusting bolt (15) is rotatably disposed at the top of the first fixed tube (12), and the adjusting rod (16) and the adjusting bolt (15) are connected by a thread.

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