Transformer iron core detection device
By designing a combined structure of support platform and limiting mechanism, automatic replacement of transformer core is realized, solving the problem of low detection efficiency in existing technology and improving detection efficiency.
Patent Information
- Application Number
- CN202422400370.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-09-30
AI Technical Summary
Existing transformer core testing devices require the removal and installation of a new core after testing one core, resulting in low testing efficiency.
A transformer core testing device was designed, comprising a combination structure of a support platform, a bottom groove, an internal groove, a support mechanism, a limiting mechanism, a positioning circular plate, a placement platform, a lifting mechanism, and a testing cover. It allows for the automatic collection of the tested core and the placement of a new core while testing a single core, and achieves automatic limiting by rotating the positioning circular plate and the protruding plate.
It improves the efficiency of transformer core testing, simplifies the operation process, and saves testing time.
Smart Images

Figure CN223636896U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to transformer core detection technical field especially relates to a transformer core detection device. BACKGROUND
[0002] The transformer core is the main magnetic circuit part in the transformer, is usually by containing silicon amount higher, the hot rolling or cold rolling silicon steel sheet coated with insulating paint surface is stacked and is formed, and the silicon steel sheet between stacking requires to connect closely without gap, therefore, after the transformer core stacking is completed, need to detect its connection tightness, need to use the transformer core detection device.
[0003] The utility model discloses a kind of transformer core detection devices with the publication number CN221147650U, involve transformer core technical field.It includes support frame, drive assembly being set on the support frame, iron core fixing assembly being set on the top of the drive assembly and detection assembly being set on the side of the support frame, opening is set on the detection assembly, the drive assembly promotes the iron core fixing assembly in the opening moves.
[0004] The above device can detect the battery core, but the above scheme needs to take down the transformer core after detecting the transformer core, then limits new core and then detects, which leads to slow detection efficiency, cannot install or take away the remaining core during detecting one core, and wastes a lot of time. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the problem that prior art cannot remove detected core or install undetected core when detecting one core, which affects detection efficiency, and provides a kind of transformer core detection device.
[0006] To achieve the above object, the utility model adopts the following technical scheme:
[0007] The utility model provides a transformer core detection device, including the upper surface of support platform, the bottom groove is fixedly connected with the bottom groove, the inside of bottom groove is opened with the built -in groove and a group of inside open slot, the inside of built -in groove is provided with support mechanism, support mechanism includes support column, the bottom surface of support column is rotatably connected with the inner bottom wall of built -in groove, the outer surface of support column is fixedly connected with a group of convex board, the outer surface of every convex board is provided with two first cambered surfaces, the inside of every inside open slot is provided with limiting mechanism, limiting mechanism includes limiting tongue board, the outer surface of limiting tongue board is slidably connected with the inner wall of inside open slot, the outer surface of limiting tongue board is provided with two second cambered surface piece, the top of support column is fixedly connected with the positioning round plate, the outer surface of positioning round plate is fixedly connected with a group of placing table, the upper surface of every placing table is installed with limiting post, the right side of positioning round plate is provided with detection cover, the upper surface of detection cover is installed with detector, the bottom of support platform is fixedly connected with four bottom feet.
[0008] Preferably, the outer surface of the limiting tongue board is fixedly connected with a spring, and one end of the spring away from the limiting tongue board is fixedly connected with the inner side wall of the inside open slot.
[0009] Preferably, a group of the convex boards are circumferentially arranged on the outer surface of the support column, and each of the convex boards corresponds to each of the placing tables.
[0010] Preferably, the lifting mechanism includes a stand column, the bottom surface of the stand column is fixedly connected with the upper surface of the support platform, the inside of the stand column is opened with a limiting slot, the inner wall of the limiting slot is slidably connected with a driving plate, and the left side surface of the driving plate is fixedly connected with the right side surface of the detection cover.
[0011] Preferably, the inner bottom wall of the limiting slot is rotatably connected with a threaded rod, the threaded rod penetrates through the inner top wall of the limiting slot and extends above the stand column, and the outer surface of the threaded rod is threadedly connected with the driving plate.
[0012] Preferably, the top end of the threaded rod is fixedly connected with a rotating disc.
[0013] Compared with the prior art, the transformer core detection device has the following beneficial effects:
[0014] 1、The bottom groove, the built-in groove, the support mechanism, the inside open slot, the limiting mechanism, the positioning round plate, the placing table, the limiting post, the lifting mechanism, the detection cover and the detector are matched, so that the detected iron core can be stored and the new iron core can be placed again when one transformer iron core is detected, and the detection efficiency is improved.
[0015] 2, the utility model discloses a rotating positioning round plate can drive support column and a group of convex plate to rotate, the first camber of setting on the convex plate can push the second camber block and income the inside of the inner slot, when the gap between adjacent convex plate and the position of one limit tongue plate correspond, under the elastic force of spring, can drive limit tongue plate reset and make limit tongue plate re -extend the inside of the inner slot, can the position of support column is positioned again, make the next limit column be located below the detection cover, realize the position of limit column is positioned automatically, it is relatively simple to operate. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0017] Figure 2 It is the inside structure section view of the utility model bottom groove;
[0018] Figure 3 It is the utility model Figure 2 Among the A place enlarged view;
[0019] Figure 4 It is the three-dimensional structure schematic diagram of the utility model lifting mechanism.
[0020] In the drawing:
[0021] 1, support platform; 2, bottom groove; 3, built-in slot; 4, support mechanism; 401, support column; 402, convex plate; 403, first camber; 5, inner slot; 6, limiting mechanism; 601, limit tongue plate; 602, second camber block; 603, spring; 7, positioning round plate; 8, placing table; 9, limit column; 10, lifting mechanism; 1001, turntable; 1002, threaded rod; 1003, stand column; 1004, limit slot; 1005, driving plate; 11, detection cover; 12, detector; 13, bottom foot. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0023] Referring to Figures 1-4 , a transformer core detection device, including support platform 1, the upper surface of support platform 1 is fixedly connected with bottom groove 2, and the inside of bottom groove 2 is provided with built-in slot 3 and a group of inner slot 5, and the inside of built-in slot 3 is provided with support mechanism 4, and support mechanism 4 includes support column 401, and the bottom surface of support column 401 is rotationally connected with the inner bottom wall of built-in slot 3, and built-in slot 3 is used for accommodating support column 401 to rotate.
[0024] The outer surface of the support column 401 is fixedly connected with a group of convex plates 402, the outer surface of each convex plate 402 is provided with two first arc surfaces 403, the first arc surfaces 403 are arranged in an arc shape, and the two arc-shaped sliding surfaces are connected on the outer surface of the convex plate 402, so that the surface of the convex plate 402 not in contact with the support column 401 is completely wrapped by the two first arc surfaces 403.
[0025] The inner surface of each inner slot 5 is provided with a limiting mechanism 6, the limiting mechanism 6 includes a limiting tongue plate 601, the outer surface of the limiting tongue plate 601 is in sliding connection with the inner wall of the inner slot 5, the outer surface of the limiting tongue plate 601 is provided with two second arc surface blocks 602, when the support column 401 rotates, a group of first arc surfaces 403 can be driven to rotate, so that the first arc surfaces 403 can press the second arc surface blocks 602 on the outer surface of the limiting tongue plate 601, so that the limiting tongue plate 601 can be retracted into the inner slot 5.
[0026] The outer surface of the limiting tongue plate 601 is fixedly connected with a spring 603, one end of the spring 603 away from the limiting tongue plate 601 is fixedly connected with the inner side wall of the inner slot 5, by using the spring 603, the limiting tongue plate 601 can be pushed out when the convex plate 402 does not press the limiting tongue plate 601, so as to limit the two convex plates 402.
[0027] The top end of the support column 401 is fixedly connected with a positioning circular plate 7, the outer surface of the positioning circular plate 7 is fixedly connected with a group of placing tables 8, the upper surface of each placing table 8 is mounted with a limiting column 9, by using the limiting column 9, the transformer core can be conveniently sleeved above, and the limiting column 9 is convenient for limiting.
[0028] A group of convex plates 402 are circumferentially arranged on the outer surface of the support column 401, and each convex plate 402 corresponds to each placing table 8, each convex plate 402 corresponds to each placing table 8, the right side of the positioning circular plate 7 is provided with a detection cover 11, the upper surface of the detection cover 11 is mounted with a detector 12, whenever the convex plate 402 is limited by the two limiting tongue plates 601, one placing table 8 is located directly below the detector 12.
[0029] The bottom surface of the support table 1 is fixedly connected with four bottom feet 13, the lifting mechanism 10 includes a stand column 1003, the bottom surface of the stand column 1003 is fixedly connected with the upper surface of the support table 1, the inner surface of the stand column 1003 is provided with a limiting slot 1004, the inner wall of the limiting slot 1004 is in sliding connection with a driving plate 1005, and the limiting slot 1004 can guide the lifting of the stand column 1003.
[0030] The left side surface of the driving plate 1005 is fixedly connected with the right side surface of the detection cover 11, the inner bottom wall of the limiting groove 1004 is rotationally connected with a threaded rod 1002, the threaded rod 1002 penetrates through the inner top wall of the limiting groove 1004 and extends above the column 1003, the outer surface of the threaded rod 1002 is screw-connected with the driving plate 1005, and the top end of the threaded rod 1002 is fixedly connected with a rotating disc 1001, so that the worker can conveniently rotate the threaded rod 1002 by using the rotating disc 1001.
[0031] Working principle: when the transformer iron core needs to be detected, a plurality of transformer iron cores are respectively sleeved on the limiting columns 9 on the upper surface of the placing table 8, the threaded rod 1002 is rotated by using the rotating disc 1001, the driving plate 1005, the detection cover 11 and the detector 12 are driven to move downwards, the detection cover 11 can cover the iron core, and the transformer iron core can be detected, the detection cover 11 is lifted by rotating the rotating disc 1001 again, the supporting column 401 and the group of convex plates 402 are driven to rotate by rotating the positioning disc 7, the first arc surface 403 arranged on the convex plate 402 can push the second arc surface block 602 into the inside of the inner slot 5, the limiting tongue plate 601 is reset and extended into the inside of the inner slot 5 again under the elastic force of the spring 603 when the gap between the adjacent convex plates 402 corresponds to the position of one limiting tongue plate 601, the position of the supporting column 401 is repositioned, the next limiting column 9 is located below the detection cover 11, and the detection operation can be performed again, the detected transformer iron core can be taken out and a new iron core can be placed during the detection process, the time for detecting the transformer iron core is saved, and the efficiency is improved.
[0032] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
[0033] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.
[0034] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application.
Claims
1. A transformer core detection device comprising a support table (1), characterized in that: The upper surface of the support table (1) is fixedly connected with a bottom groove (2), the inside of the bottom groove (2) is provided with an inside groove (3) and a group of inside opening grooves (5), the inside of the inside groove (3) is provided with a supporting mechanism (4), the supporting mechanism (4) comprises a supporting column (401), the bottom surface of the supporting column (401) is rotatably connected with the inner bottom wall of the inside groove (3), the outer surface of the supporting column (401) is fixedly connected with a group of convex plates (402), the outer surface of each convex plate (402) is provided with two first arc surfaces (403), the inside of each inside opening groove (5) is provided with a limiting mechanism (6), the limiting mechanism (6) comprises a limiting tongue plate (601), the outer surface of the limiting tongue plate (601) is slidably connected with the inner wall of the inside opening groove (5), the outer surface of the limiting tongue plate (601) is provided with two second arc surface blocks (602), the top end of the supporting column (401) is fixedly connected with a positioning circular plate (7), the outer surface of the positioning circular plate (7) is fixedly connected with a group of placing tables (8), the upper surface of each placing table (8) is mounted with a limiting column (9), the right side of the positioning circular plate (7) is provided with a detection cover (11), the upper surface of the detection cover (11) is mounted with a detector (12), and the bottom surface of the support table (1) is fixedly connected with four bottom feet (13).
2. The transformer core detection apparatus of claim 1, wherein The outer surface of the limiting tongue plate (601) is fixedly connected with a spring (603), one end of the spring (603) away from the limiting tongue plate (601) is fixedly connected with the inner side wall of the inside opening groove (5).
3. The transformer core detection apparatus of claim 1, wherein A group of the convex plates (402) are circumferentially arranged on the outer surface of the supporting column (401), and each convex plate (402) corresponds to each placing table (8) respectively.
4. The transformer core detection apparatus of claim 1, wherein The lifting mechanism (10) comprises a stand column (1003), the bottom surface of the stand column (1003) is fixedly connected with the upper surface of the support table (1), the inside of the stand column (1003) is provided with a limiting groove (1004), the inner wall of the limiting groove (1004) is slidably connected with a driving plate (1005), and the left side surface of the driving plate (1005) is fixedly connected with the right side surface of the detection cover (11).
5. A transformer core detection device according to claim 4, characterised in that, The inner bottom wall of the limiting groove (1004) is rotatably connected with a threaded rod (1002), the threaded rod (1002) penetrates through the inner top wall of the limiting groove (1004) and extends above the stand column (1003), and the outer surface of the threaded rod (1002) is threadedly connected with the driving plate (1005).
6. A transformer core detection device according to claim 5, characterised in that The top end of the threaded rod (1002) is fixedly connected with a rotating disc (1001).
Citation Information
Patent Citations
Transformer iron core detection device
CN221147650U