End supporting assembly of transformer coil

Abstract

The utility model discloses an end part supporting assembly of a transformer coil, which comprises the transformer coil, a supporting seat is fixed at the bottom end of the transformer coil, a fixed seat is arranged at the bottom end of the supporting seat, a connection guide mechanism is arranged between the supporting seat and the fixed seat, and a hoisting mechanism is arranged at the top end of the transformer coil. The connecting guide mechanism comprises a connecting assembly and a guide assembly, wherein the connecting assembly is arranged at the joint of the fixing seat and the supporting seat; the guide assembly is arranged in the connecting assembly; by means of the connecting groove, the connecting block, the guide groove and the guide block, accurate butt joint of the supporting seat and the fixing seat can be achieved, meanwhile, the supporting seat can be firmly positioned in cooperation with the limiting groove, the limiting buckle, the positioning hole and the positioning screw rod, and compared with the prior art, the supporting seat is convenient to use. And the fixing work of the transformer coil supporting seat is greatly facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of transformer coil support, and in particular relates to an end support component of a transformer coil. Background Art

[0002] A transformer coil is a type of coil that is required for the transformer to function. According to the number of phases: (1) Single-phase transformer: used for single-phase loads and three-phase transformer groups. (2) Three-phase transformer: used to step up and down voltage in a three-phase system. According to capacity: small transformer coils are generally made of insulated round copper wire, while large transformers are made of flat copper wire with an insulating layer. A support base is fixed to the end of the transformer coil to facilitate the installation and fixation of the transformer coil as a whole. The existing transformer coil support base is generally connected to the fixing base by welding or bolting. This connection method does not have an installation guide structure, making it difficult to align the screw holes during installation, and is more troublesome to disassemble later. For this reason, we propose an end support assembly for the transformer coil. Utility Model Content

[0003] The utility model aims to provide an end support assembly of a transformer coil, so as to solve the problem that the transformer coil end support assembly is not convenient enough when being installed with a fixing seat, as mentioned in the above background technology.

[0004] To achieve the above object, the utility model provides the following technical solution: an end support assembly of a transformer coil, comprising a transformer coil, a support seat is fixed at the bottom end of the transformer coil, a fixing seat is arranged at the bottom end of the support seat, a connection guide mechanism is arranged between the support seat and the fixing seat, a hoisting mechanism is arranged at the top end of the transformer coil, and the connection guide mechanism comprises:

[0005] A connecting assembly, which is arranged at the connection between the fixing seat and the supporting seat;

[0006] A guide assembly, the guide assembly being arranged inside the connecting assembly;

[0007] A limit assembly, which is arranged on one side inside the connecting assembly;

[0008] A sliding assembly, which is arranged on the inner side of the limiting assembly;

[0009] A positioning component is arranged on the side of the fixing seat and connected to the connecting component.

[0010] Preferably, the connecting assembly includes a connecting groove symmetrically opened at the bottom end of the supporting seat and a connecting block symmetrically fixed at the top end of the fixing seat, and the connecting block is snap-connected with the connecting groove.

[0011] Preferably, the guide assembly comprises a guide groove formed at the end of the connecting block and a guide block fixed inside the connecting groove, and the guide block is slidably connected to the guide groove.

[0012] Preferably, the limiting assembly includes a limiting groove opened on one side of the connecting block and a built-in groove opened on one side of the inner wall of the connecting groove, a limiting buckle is arranged inside the built-in groove, the limiting buckle is snap-connected with the limiting groove, and a telescopic spring is connected between the limiting buckle and the built-in groove.

[0013] Preferably, the sliding assembly includes sliding grooves symmetrically arranged on both sides of the inner wall of the built-in groove and sliding blocks symmetrically fixed on both sides of the limiting buckle, and the sliding blocks are slidably connected to the sliding grooves.

[0014] Preferably, the positioning assembly includes a positioning hole opened on the other side of the connecting block and a screw hole opened on the other side of the inner wall of the connecting groove. The side of the support seat is provided with a positioning screw that passes through the inside of the screw hole and is connected to the positioning hole. The positioning screw is screwed and fixedly connected to the positioning hole.

[0015] Preferably, the lifting mechanism includes a groove symmetrically opened on the top surface of the transformer coil and a connecting rod arranged inside the groove, a connecting shaft is connected between the groove and the connecting rod, a lifting ring is fixed to the bottom end of the connecting rod, and a rubber buckle on the top surface of the transformer coil is snap-connected with the lifting ring.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can realize accurate docking of the support seat and the fixed seat through the designed connecting groove, connecting block, guide groove and guide block. At the same time, with the designed limit groove, limit buckle, positioning hole and positioning screw, the support seat can also be firmly positioned. Compared with the existing technology, the fixing work of the transformer coil support seat is greatly facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified schematic diagram of point A;

[0020] Figure 3 For the utility model Figure 1 An enlarged schematic diagram of point B;

[0021] Figure 4 For the utility model Figure 1 An enlarged schematic diagram of point C;

[0022] In the figure: 1. transformer coil; 2. support seat; 3. fixing seat; 100. connecting groove; 101. connecting block; 200. guide groove; 201. guide block; 300. limiting groove; 301. built-in groove; 302. limiting buckle; 303. telescopic spring; 400. slide groove; 401. slider; 500. positioning hole; 501. screw hole; 502. positioning screw; 600. groove; 601. connecting rod; 602. connecting shaft; 603. lifting ring; 604. rubber buckle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 4 The utility model provides a technical solution: an end support assembly of a transformer coil, comprising a transformer coil 1, a support seat 2 is fixed at the bottom end of the transformer coil 1, a fixing seat 3 is arranged at the bottom end of the support seat 2, a connecting guide mechanism is arranged between the support seat 2 and the fixing seat 3, a hoisting mechanism is arranged at the top end of the transformer coil 1, and the connecting guide mechanism comprises:

[0025] A connecting component, which is arranged at the connection between the fixing seat 3 and the supporting seat 2;

[0026] A guide assembly, the guide assembly being arranged inside the connecting assembly;

[0027] A limit assembly, which is arranged on one side inside the connecting assembly;

[0028] A sliding assembly, which is arranged on the inner side of the limiting assembly;

[0029] The positioning component is arranged on the side of the fixing seat 3 and connected with the connecting component.

[0030] In this embodiment, preferably, the connecting component includes a connecting groove 100 symmetrically opened at the bottom end of the supporting seat 2 and a connecting block 101 symmetrically fixed at the top end of the fixing seat 3. The supporting seat 2 and the fixing seat 3 can be connected by snapping the connecting block 101 and the connecting groove 100.

[0031] In this embodiment, preferably, the guide assembly includes a guide groove 200 opened at the end of the connecting block 101 and a guide block 201 fixed inside the connecting groove 100. The guide block 201 is slidably connected to the guide groove 200, so that the connecting block 101 plays a guiding role when connected to the connecting groove 100.

[0032] In this embodiment, preferably, the limiting component includes a limiting groove 300 opened on one side of the connecting block 101 and a built-in groove 301 opened on one side of the inner wall of the connecting groove 100, and a limiting buckle 302 is arranged inside the built-in groove 301. The limiting buckle 302 is engaged with the limiting groove 300, so that the connecting block 101 can be temporarily limited inside the two sides 100. A telescopic spring 303 is connected between the limiting buckle 302 and the built-in groove 301, which can drive the limiting buckle 302 to reset and bounce up.

[0033] In this embodiment, preferably, the sliding assembly includes sliding grooves 400 symmetrically opened on both sides of the inner wall of the built-in groove 301 and sliders 401 symmetrically fixed on both sides of the limiting buckle 302. The sliders 401 are slidably connected to the sliding grooves 400, so as to play a guiding role when the limiting buckle 302 moves.

[0034] In this embodiment, preferably, the positioning assembly includes a positioning hole 500 opened on the other side of the connecting block 101 and a screw hole 501 penetrating through the other side of the inner wall of the connecting groove 100. The side of the support seat 2 is provided with a positioning screw 502 that passes through the inside of the screw hole 501 and is connected to the positioning hole 500. The positioning screw 502 is screwed together and fixedly connected with the positioning hole 500, so that the support seat 2 can be fixed to the top of the fixing seat 3.

[0035] In this embodiment, preferably, the lifting mechanism includes a groove 600 symmetrically opened on the top surface of the transformer coil 1 and a connecting rod 601 arranged inside the groove 600, a connecting shaft 602 is connected between the groove 600 and the connecting rod 601, which can drive the lifting ring 603 to rotate, and the lifting ring 603 is fixed to the bottom end of the connecting rod 601, and the rubber buckle 604 on the top surface of the transformer coil 1 is engaged with the lifting ring 603 through the rubber buckle 604, so that the lifting ring 603 can be limited and stored.

[0036] The working principle and use process of the utility model: when the transformer coil 1 needs to be connected to the fixing seat 3, the utility model first moves the lifting ring 603 to squeeze and separate it from the rubber buckle 604, and drives the connecting rod 601 to rotate inside the groove 600 through the connecting shaft 602, so that the lifting ring 603 can be rotated to the top of the transformer coil 1, and then the transformer coil 1 is lifted and moved by connecting the lifting hook and the lifting ring 603, and the supporting seat 2 at the bottom end of the transformer coil 1 is fit and connected with the top of the fixing seat 3, so that the connecting groove 100 and the connecting block 101 are engaged and connected to squeeze the limit buckle 302, and the guide block 201 is driven to embed into the inside of the guide groove 200 to play a docking guide role, and the limit buckle 302 is squeezed by the external force to retract the spring 303 The locking clasp 302 is retracted into the interior of the built-in groove 301, and at the same time, the slider 401 is driven to slide inside the slide groove 400 to play a moving guiding role, so that the connecting groove 100 and the connecting block 101 can be fully engaged and connected. At this time, the limiting buckle 302 is reset from the interior of the built-in groove 301 under the action of the telescopic spring 303 and pops out and is engaged in the interior of the limiting groove 300, so that the connecting block 101 and the connecting groove 100 can be temporarily limited and fixed together, and the positioning hole 500 and the screw hole 501 can be accurately aligned. Then, the positioning screw 502 is used to pass through the interior of the screw hole 501 from the side of the support seat 2 to connect with the positioning hole 500. Finally, the positioning screw 502 is tightened so that it is screwed and fixed with the positioning hole 500, and the fixing work of the support seat 2 and the fixing seat 3 is completed.

[0037] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An end support assembly for a transformer coil, comprising a transformer coil (1), a support seat (2) being fixed at the bottom end of the transformer coil (1), a fixing seat (3) being arranged at the bottom end of the support seat (2), and characterized in that: A connection guide mechanism is provided between the support seat (2) and the fixing seat (3), a hoisting mechanism is provided at the top end of the transformer coil (1), and the connection guide mechanism comprises: A connecting component, the connecting component is arranged at the connection between the fixing seat (3) and the supporting seat (2); A guide assembly, the guide assembly being arranged inside the connecting assembly; A limit assembly, which is arranged on one side inside the connecting assembly; A sliding assembly, which is arranged on the inner side of the limiting assembly; A positioning component is arranged on a side of the fixing seat (3) and connected to the connecting component.

2. The end support assembly of a transformer coil according to claim 1, characterized in that: The connection assembly comprises a connection groove (100) symmetrically arranged at the bottom end of the support seat (2) and a connection block (101) symmetrically fixed at the top end of the fixing seat (3), wherein the connection block (101) is snap-fitted and connected to the connection groove (100).

3. The end support assembly of a transformer coil according to claim 1, characterized in that: The guide assembly comprises a guide groove (200) formed at the end of a connection block (101) and a guide block (201) fixed inside the connection groove (100); the guide block (201) is slidably connected to the guide groove (200).

4. The end support assembly of a transformer coil according to claim 1, characterized in that: The limiting assembly comprises a limiting groove (300) provided on one side of the connecting block (101) and a built-in groove (301) provided on one side of the inner wall of the connecting groove (100); a limiting buckle (302) is arranged inside the built-in groove (301); the limiting buckle (302) is engaged and connected with the limiting groove (300); and a telescopic spring (303) is connected between the limiting buckle (302) and the built-in groove (301).

5. The end support assembly of a transformer coil according to claim 1, characterized in that: The sliding assembly comprises sliding grooves (400) symmetrically arranged on both sides of the inner wall of the built-in groove (301) and sliding blocks (401) symmetrically fixed on both sides of the limiting buckle (302), and the sliding blocks (401) are slidably connected to the sliding grooves (400).

6. The end support assembly of a transformer coil according to claim 1, characterized in that: The positioning assembly comprises a positioning hole (500) provided on the other side of the connecting block (101) and a screw hole (501) extending through the other side of the inner wall of the connecting groove (100); a positioning screw rod (502) extending through the screw hole (501) and connected to the positioning hole (500) is provided on the side of the supporting seat (2); the positioning screw rod (502) is screwed and fixedly connected to the positioning hole (500).

7. The end support assembly of a transformer coil according to claim 1, characterized in that: The lifting mechanism comprises a groove (600) symmetrically arranged on the top surface of the transformer coil (1) and a connecting rod (601) arranged inside the groove (600); a connecting shaft (602) is connected between the groove (600) and the connecting rod (601); a lifting ring (603) is fixed to the bottom end of the connecting rod (601); and a rubber buckle (604) on the top surface of the transformer coil (1) is snap-fitted and connected to the lifting ring (603).

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