A rectifier transformer support structure

Abstract

The utility model relates to the technical field of transformer support seats, specifically a rectifier transformer support structure, including a support seat and a transformer, wherein a plurality of mounting frames are arranged on the support seat, the mounting frames are slidably connected to each other, a first guide rail for sliding connection of the mounting frames is arranged on the support seat, a first screw rod is rotatably arranged in the first guide rail, the first screw rod and the mounting frame are threadedly connected to each other, two groups of connecting blocks are oppositely arranged on the mounting frame, the connecting blocks and the transformer are detachably connected to each other, the connecting blocks and the mounting frame are slidably connected to each other, a bidirectional screw rod is rotatably arranged in the mounting frame, and the two groups of connecting blocks are respectively threadedly connected to the opposite sides of the bidirectional screw rod. The utility model fixes transformers of different specifications by arranging a plurality of mounting frames moving along the first guide rail on the support seat and adjusting the spacing between adjacent mounting frames.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer support seats, in particular to a rectifier transformer support structure. Background Art

[0002] A transformer support seat structure is disclosed in a Chinese patent with announcement number CN220627542U, including a support seat device body: an anti-skid pad is provided at the axis center of the top of the support seat device body, a square groove is installed on the inner wall of the anti-skid pad, the interior of the anti-skid pad is adapted to the upper transformer body, and mounting grooves are provided around the outer side of the support seat device body, the mounting groove is trumpet-shaped and is large at the top and narrow at the bottom, and the inner wall of the mounting groove is sequentially provided with limiting grooves from large to small, and the number of the limiting grooves is at least three. The utility model installs the transformer body with the support seat device body through the mounting groove and the anti-skid pad, and the mounting groove is trumpet-shaped for easy guiding installation. At the same time, according to the size of the upper wire rack, the corresponding limiting pad can be installed in the limiting groove after being placed in the mounting groove, so as to strengthen the stable installation effect, and there is no need to worry that the upper wire rack will detach from the base during operation. The patent installs the transformer body through the mounting groove and the anti-skid pad. However, the support seat device body in this patent can only be used to fix and install transformers of fixed specifications and sizes, which is not conducive to adapting to a variety of transformers, resulting in the need to replace the support structure together with the transformer when replacing it.

[0003] Based on this, the utility model designs a rectifier transformer supporting structure to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a rectifier transformer support structure to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rectifier transformer support structure, including a support base and a transformer, the support base is provided with multiple groups of mounting frames, the mounting frames and the support base are slidably connected to each other, the support base is provided with a first guide rail for the mounting frame to be slidably connected, a first screw rod is rotatably provided in the first guide rail, the first screw rod and the mounting frame are threadedly connected to each other, two groups of connecting blocks are oppositely provided on the mounting frame, the connecting blocks and the transformer are detachably connected to each other, the connecting blocks and the mounting frame are slidably connected to each other, a bidirectional screw rod is rotatably provided in the mounting frame, and the two groups of connecting blocks are respectively threadedly connected to the opposite sides of the bidirectional screw rod.

[0006] Preferably, the support seat includes a base and a movable seat, a first telescopic component is provided between the base and the movable seat, and two groups of the first guide rails are respectively provided on the base and the movable seat.

[0007] Preferably, a positioning assembly is provided between the base and the movable seat, the positioning assembly comprises a connecting rod, a card slot is provided on the connecting rod, a plurality of groups of positioning columns are provided on the side wall of the movable seat, and the card slot and the positioning columns are engaged and matched with each other.

[0008] Preferably, the positioning column and the moving seat are slidably connected to each other, a first elastic member is provided between the positioning column and the moving seat, an abutment plate is provided at one end of the positioning column away from the moving seat, and the abutment plate and the connecting rod abut and match each other.

[0009] Preferably, a push rod is provided on the positioning column, and the push rod is hinged to the positioning column at one end away from the moving seat, and a second elastic member is provided between the push rod at one end close to the moving seat and the positioning column, and the push rod is in abutment with the side wall of the moving seat.

[0010] Preferably, the card slot and the push rod abut and match with each other.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model fixes transformers of different specifications by arranging multiple groups of mounting frames moving along the first guide rail on the support seat and adjusting the intervals between adjacent mounting frames. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the mounting frame of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the utility model.

[0016] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0017] 1-support seat, 11-first guide rail, 12-first screw rod, 13-base, 14-movable seat, 15-first telescopic assembly, 2-mounting frame, 21-connecting block, 22-bidirectional screw rod, 3-positioning assembly, 31-connecting rod, 32-slot, 33-positioning column, 34-first elastic member, 35-abutment plate, 4-top rod, 41-second elastic member. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, 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.

[0019] Combination Figure 1-3 :

[0020] A rectifier transformer support structure includes a support base 1 and a transformer. The support base 1 is provided with multiple groups of mounting frames 2. The mounting frames 2 and the support base 1 are slidably connected to each other. The support base 1 is provided with a first guide rail 11 for the mounting frame 2 to be slidably connected. A first screw rod 12 is rotatably provided in the first guide rail 11. The first screw rod 12 and the mounting frame 2 are threadedly connected to each other. Two groups of connecting blocks 21 are oppositely provided on the mounting frame 2. The connecting blocks 21 and the transformer are detachably connected to each other. The connecting blocks 21 and the mounting frame 2 are slidably connected to each other. A bidirectional screw rod 22 is rotatably provided in the mounting frame 2. The two groups of connecting blocks 21 are respectively threadedly connected to the opposite sides of the bidirectional screw rod 22.

[0021] Furthermore, the support base 1 includes a base 13 and a movable base 14 , a first telescopic assembly 15 is disposed between the base 13 and the movable base 14 , and two sets of first guide rails 11 are disposed on the base 13 and the movable base 14 , respectively.

[0022] Furthermore, a positioning assembly 3 is provided between the base 13 and the movable seat 14 , and the positioning assembly 3 includes a connecting rod 31 , on which a slot 32 is provided, and on the side wall of the movable seat 14 , a plurality of positioning columns 33 are provided, and the slots 32 and the positioning columns 33 are mutually engaged and matched.

[0023] Furthermore, the positioning column 33 and the moving seat 14 are slidably connected to each other, a first elastic member 34 is provided between the positioning column 33 and the moving seat 14, and an abutment plate 35 is provided at one end of the positioning column 33 away from the moving seat 14, and the abutment plate 35 and the connecting rod 31 abut and match each other.

[0024] Furthermore, a push rod 4 is provided on the positioning column 33, and the push rod 4 is hinged to the positioning column 33 at one end away from the moving seat 14, and a second elastic member 41 is provided between the push rod 4 at one end close to the moving seat 14 and the positioning column 33, and the push rod 4 and the side wall of the moving seat 14 are mutually abutted and matched.

[0025] Furthermore, the slot 32 and the push rod 4 are in abutment with each other.

[0026] Specific application examples of the utility model:

[0027] Multiple groups of first guide rails 11 are colinearly arranged on the support seat 1, and the first screw rod 12 is rotatably arranged in the first guide rail 11. The mounting frame 2 moves along the first guide rail 11 driven by the first screw rod 12. The mounting frame 2 fixes the transformer on the support seat 1 by setting a connecting block 21 that is detachably connected to the transformer. The detachable connection can be a bolt connection. The bidirectional screw rod 22 drives the two groups of connecting blocks 21 arranged opposite to each other on the mounting frame 2 to move toward or away from each other, and adjusts the lateral spacing between adjacent connecting blocks 21. In this way, the position of the connecting block 21 matches the bolt holes opened on transformers of different specifications, which is conducive to fixing the transformer.

[0028] Two groups of first guide rails 11 are respectively arranged on the base plate and the movable plate in the support seat 1. The first telescopic component 15 can be made of an electric telescopic rod. The first telescopic component 15 drives the movable plate to move relative to the base plate, further expanding the longitudinal spacing of the connected connecting blocks 21, thereby expanding the support seat 1 to adapt to the transformer specifications. The spacing is limited by setting a positioning component 3 between the base 13 and the connecting seat. One end of the connecting rod 31 in the positioning component 3 is rotatably connected to the base 13, and the other end is mutually engaged and matched with the positioning column 33 provided on the movable seat 14 through the card slot 32 to fix the connecting rod 31. The card slot 32 is mutually engaged and matched with different groups of positioning columns 33 to control the spacing between the base 13 and the movable seat 14. The first elastic member 34 can be made of a spring. The first elastic member 34 drives the positioning column 33 to move toward the moving seat 14, and drives the abutment plate 35 disposed at one end of the positioning column 33 away from the moving seat 14 to move toward the moving seat 14, so that the abutment plate 35 and the connecting rod 31 further abut and match each other, and the connecting rod 31 is clamped and fixed by the abutment plate 35 and the side wall of the moving seat 14. The push rod 4 is disposed on the positioning column 33, and the second elastic member 41 can be made of a spring. The second elastic member 41 ensures that the push rod 4 protrudes from the positioning column 33 near the end of the moving seat 14, so that the push rod 4 abuts against the outer wall of the moving seat 14, ensures that the positioning column 33 protrudes from the moving seat 14, and the slot 32 abuts against the push rod 4. When the positioning column 33 is inserted into the slot 32, the slot 32 abuts against the push rod 4, and the push rod 4 is pressed into the positioning column 33. The push rod 4 and the moving seat 14 are separated from each other, so that the positioning column 33 can move under the drive of the first elastic member 34.

[0029] In the description of the utility model, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] In the utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0031] Although embodiments of the utility model have been shown and described, 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 utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rectifier transformer support structure, comprising a support base (1) and a transformer, characterized in that: The support seat (1) is provided with a plurality of mounting frames (2), the mounting frames (2) and the support seat (1) are slidably connected to each other, the support seat (1) is provided with a first guide rail (11) for the mounting frames (2) to be slidably connected, a first screw rod (12) is rotatably provided inside the first guide rail (11), the first screw rod (12) and the mounting frame (2) are mutually threadedly connected, two groups of connecting blocks (21) are oppositely provided on the mounting frame (2), the connecting blocks (21) and the transformer are detachably connected to each other, the connecting blocks (21) and the mounting frame (2) are mutually slidably connected, a bidirectional screw rod (22) is rotatably provided inside the mounting frame (2), and the two groups of connecting blocks (21) are respectively threadedly connected to opposite sides of the bidirectional screw rod (22).

2. A rectifier transformer support structure according to claim 1, characterized in that: The support seat (1) comprises a base (13) and a movable seat (14), a first telescopic assembly (15) is provided between the base (13) and the movable seat (14), and two groups of the first guide rails (11) are respectively provided on the base (13) and the movable seat (14).

3. A rectifier transformer support structure according to claim 2, characterized in that: A positioning assembly (3) is provided between the base (13) and the movable seat (14), the positioning assembly (3) comprising a connecting rod (31), a slot (32) being provided on the connecting rod (31), and a plurality of groups of positioning columns (33) being provided on the side wall of the movable seat (14), the slot (32) and the positioning columns (33) being mutually engaged and matched.

4. A rectifier transformer support structure according to claim 3, characterized in that: The positioning column (33) and the movable seat (14) are slidably connected to each other, a first elastic member (34) is provided between the positioning column (33) and the movable seat (14), an abutment plate (35) is provided at one end of the positioning column (33) away from the movable seat (14), and the abutment plate (35) and the connecting rod (31) are abutted and matched with each other.

5. A rectifier transformer support structure according to claim 4, characterized in that: A push rod (4) is provided on the positioning column (33); an end of the push rod (4) away from the moving seat (14) is hinged to the positioning column (33); an end of the push rod (4) close to the moving seat (14) is provided between the positioning column (33) and a second elastic member (41); the push rod (4) and the side wall of the moving seat (14) are in abutment with each other.

6. A rectifier transformer support structure according to claim 5, characterized in that: The clamping groove (32) and the push rod (4) are in abutment with each other and matched.

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