High-voltage pouring type rectifier transformer

Abstract

The utility model discloses a high-voltage pouring type rectifier transformer which comprises a transformer body and further comprises a base arranged below the transformer body, and a clamping groove is formed in the base. And the mounting plate is connected to the bottom of the transformer body. By controlling the driving assembly to work, the two clamping assemblies can be driven to move oppositely, the transformer body is fastened through the two clamping plates, then a clamping plate at the bottom of the transformer body is embedded into a clamping groove formed in the base for further limiting and fixing, and the rectifier transformer can be clamped and fixed; the driving assembly is controlled to work to drive the two clamping assemblies to move back to back and lift the transformer body upwards, the transformer body can be disassembled and taken out, the rectifier transformer can be assembled and disassembled without screwing a plurality of bolts with the help of a special tool, the load of workers is relieved, and the labor intensity of the workers is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a high-voltage cast-type rectifier transformer. Background Art

[0002] A rectifier transformer is a special type of transformer used in power systems. Its main function is to convert AC to DC. It is commonly used in areas such as DC voltage regulation, power transmission, and industrial electricity. The structure of a rectifier transformer is similar to that of an ordinary transformer, but there are some special features in the design, mainly reflected in the secondary winding. The secondary winding is usually a number of windings connected in parallel, which are connected to a rectifier device to convert AC to DC.

[0003] At present, the existing rectifier transformers are generally fixed by screwing multiple bolts. When installing and repairing the rectifier transformer, it is necessary to remove the multiple bolts first by using special tools. The operation process is relatively cumbersome and it is not convenient to repair the rectifier transformer. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the prior art, and proposes a high-voltage cast-type rectifier transformer, comprising a transformer body, and also comprising: a base, the base is arranged below the transformer body, a card slot is opened inside the base; a mounting plate, the mounting plate is connected to the bottom of the transformer body, a card plate adapted to the card slot is arranged below the mounting plate; a clamping assembly, the clamping assembly is arranged and connected to the transformer body; a driving assembly, the driving assembly is connected inside the base, and the driving assembly is used to drive the clamping assembly to move; the clamping assembly comprises a clamping plate and a connecting plate, a soft pad is arranged on one side of the clamping plate, a first buffer spring and a damper are arranged between the clamping plate and the connecting plate, and the connecting plate is connected to the driving assembly below.

[0005] As a further description of the above technical solution: the driving assembly includes a bidirectional screw rod, one end of which is connected to the rocker, a transmission plate is threadedly connected to the bidirectional screw rod, and the transmission plate is connected to the connecting plate at the top.

[0006] As a further description of the above technical solution: there are multiple card slots, and a second buffer spring is arranged inside each of the card slots.

[0007] As a further description of the above technical solution: a rod body is provided on one side of the clamping plate, the rod body is slidably connected to the limiting cylinder, and one side of the limiting cylinder is connected to the connecting plate.

[0008] As a further description of the above technical solution: a sliding hole is opened on the transmission plate, and the transmission plate is slidably connected to the limiting sliding rod through the sliding hole, and the limiting sliding rod is detachably connected to the inside of the base.

[0009] As a further description of the above technical solution: an inspection door is arranged on the base, and a fixing plate is arranged on the base.

[0010] As a further description of the above technical solution: a slide groove is provided on the base.

[0011] The above technical solution has the following advantages or beneficial effects:

[0012] The utility model can drive the two clamping assemblies to move toward each other by controlling the operation of the driving assembly, and tighten the transformer body by the two clamping plates, and then further limit and fix the transformer body by embedding the clamping plate at the bottom of the transformer body into the clamping groove provided inside the base, so as to clamp and fix the rectifier transformer, and drive the two clamping assemblies to move back and forth by controlling the operation of the driving assembly, and lift the transformer body upward, so that the transformer body can be disassembled and taken out, and the rectifier transformer can be installed and disassembled without the need to use special tools to screw multiple bolts, thereby reducing the weight of the staff and the labor intensity of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of a rectifier transformer in one embodiment of the utility model;

[0014] Figure 2 A cross-sectional view of a rectifier transformer in one embodiment of the utility model;

[0015] Figure 3 for Figure 1 Schematic diagram of the structure of the drive component in the rectifier transformer;

[0016] Figure 4 for Figure 1 A schematic diagram of the structure of the clamping assembly in the rectifier transformer;

[0017] Figure 5 for Figure 3 Schematic diagram of the structure of the transmission plate in the drive assembly.

[0018] Legend:

[0019] 1. Transformer body; 2. Base; 3. Card slot; 4. Mounting plate; 5. Card plate; 6. Clamping assembly; 7. Driving assembly; 8. Cushion; 9. Second buffer spring; 10. Rod body; 11. Limiting cylinder; 12. Slide hole; 13. Limiting slide rod; 14. Inspection door; 15. Fixed plate; 16. Slide slot; 61. Clamping plate; 62. Connecting plate; 63. First buffer spring; 64. Damper; 71. Bidirectional screw rod; 72. Rocker; 73. Transmission plate. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 present invention.

[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "set", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-5The utility model provides a technical solution: a high-voltage cast rectifier transformer of the utility model includes a transformer body 1, and also includes: a base 2, the base 2 is arranged below the transformer body 1, and a card slot 3 is opened inside the base 2; a mounting plate 4, the mounting plate 4 is connected to the bottom of the transformer body 1, and a card plate 5 adapted to the card slot 3 is arranged below the mounting plate 4; a clamping assembly 6, the clamping assembly 6 is arranged and connected to the transformer body 1; a driving assembly 7, the driving assembly 7 is connected inside the base 2, and the driving assembly 7 is used to drive the clamping assembly 6 to move; the clamping assembly 6 includes a clamping plate 61 and a connecting plate 62, a soft pad 8 is arranged on one side of the clamping plate 61, a first buffer spring 63 and a damper 64 are arranged between the clamping plate 61 and the connecting plate 62, and the connecting plate 62 is connected to the driving assembly 7 at the bottom.

[0024] In this embodiment, by controlling the operation of the driving component 7, the two clamping components 6 can be driven to move toward each other, and the transformer body 1 can be fastened by the two clamping plates 61. Then, the clamping plate 5 at the bottom of the transformer body 1 is embedded in the clamping groove 3 provided inside the base 2 for further limiting and fixing, so that the rectifier transformer can be clamped and fixed. By controlling the operation of the driving component 7, the two clamping components 6 can be driven to move backward and upward, and the transformer body 1 can be lifted upward, so that the transformer body 1 can be disassembled and taken out. The rectifier transformer can be installed and disassembled without the need to use special tools to screw multiple bolts, thereby reducing the load on the staff and the labor intensity of the staff.

[0025] The first buffer spring 63 is used to buffer and damp the transformer body 1 in the horizontal direction, and the soft pad 8 can improve the friction between the clamping plate 61 and the transformer body 1 to enhance stability.

[0026] like Figure 1 and Figure 3 As shown, specifically, the driving assembly 7 includes a bidirectional screw rod 71, one end of which is connected to a rocker 72, a transmission plate 73 is threadedly connected to the bidirectional screw rod 71, and the transmission plate 73 is connected to the connecting plate 62 at the top; by rotating the rocker 72, the bidirectional screw rod 71 can be driven to rotate, thereby driving the two transmission plates 73 to move toward or away from each other, and driving the two clamping assemblies 6 to tighten or loosen the transformer body 1.

[0027] like Figure 1 and Figure 2 As shown, specifically, a plurality of slots 3 are provided, and a second buffer spring 9 is provided inside each slot 3; the second buffer spring 9 can buffer and damp the transformer body 1 in the vertical direction, and cooperate with the first buffer spring 63 to perform buffer and damping in the horizontal direction, thereby enhancing the stability of the transformer body 1.

[0028] like Figure 1 and Figure 4As shown, specifically, a rod body 10 is provided on one side of the clamping plate 61, and the rod body 10 is slidably connected to the limiting cylinder 11, and one side of the limiting cylinder 11 is connected to the connecting plate 62; the rod body 10 is horizontally moved in the limiting cylinder 11, so that the rod body 10 can limit the clamping plate 61, so that there will be no misalignment between the clamping plate 61 and the connecting plate 62, thereby enhancing the stability of the clamping plate 61.

[0029] like Figure 3 and Figure 5 As shown, specifically, a sliding hole 12 is opened on the transmission plate 73, and the transmission plate 73 is slidably connected to the limiting slide rod 13 through the sliding hole 12, and the limiting slide rod 13 is detachably connected to the inside of the base 2; the transmission plate 73 can be limited by the limiting slide rod 13, so that the transmission plate 73 moves in the horizontal direction, thereby driving the clamping assembly 6 to move stably in the horizontal direction, thereby enhancing the stability of the movement of the transmission plate 73.

[0030] like Figure 1 and Figure 2 As shown, specifically, an inspection door 14 is provided on the base 2 , and a fixing plate 15 is provided on the base 2 ; the inspection door 14 facilitates the inspection of internal components, and the fixing plate 15 facilitates the installation of the base 2 .

[0031] like Figure 1 and Figure 2 As shown, specifically, a slide groove 16 is provided on the base 2; the slide groove 16 facilitates the transmission plate 73 to move left and right.

[0032] Working principle: The staff can drive the two clamping assemblies 6 to move toward each other by controlling the driving assembly 7, and tighten the transformer body 1 through the two clamping plates 61, and then embed the clamping plate 5 at the bottom of the transformer body 1 into the clamping groove 3 opened inside the base 2 for further limit fixation, so as to clamp and fix the rectifier transformer. By controlling the driving assembly 7 to drive the two clamping assemblies 6 to move back and forth, the transformer body 1 is lifted upward, and the transformer body 1 can be disassembled and taken out. The rectifier transformer can be installed and disassembled without the use of special tools to screw multiple bolts, which reduces the weight of the staff and the labor intensity of the staff.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high voltage cast rectifier transformer, comprising a transformer body (1), characterized in that: Also includes: A base (2), the base (2) being arranged below the transformer body (1), and a slot (3) being provided inside the base (2); A mounting plate (4), the mounting plate (4) being connected to the bottom of the transformer body (1), and a card plate (5) adapted to the card slot (3) being arranged below the mounting plate (4); A clamping assembly (6), the clamping assembly (6) being arranged and connected to the transformer body (1); A driving assembly (7), the driving assembly (7) being connected inside the base (2), and the driving assembly (7) being used to drive the clamping assembly (6) to move; The clamping assembly (6) comprises a clamping plate (61) and a connecting plate (62); a soft pad (8) is provided on one side of the clamping plate (61); a first buffer spring (63) and a damper (64) are provided between the clamping plate (61) and the connecting plate (62); and the connecting plate (62) is connected to the driving assembly (7) at its lower side.

2. A high voltage cast rectifier transformer according to claim 1, characterized in that: The driving assembly (7) comprises a bidirectional screw rod (71), one end of which is connected to a rocker (72), a transmission plate (73) is threadedly connected to the bidirectional screw rod (71), and the top of the transmission plate (73) is connected to a connecting plate (62).

3. A high voltage cast rectifier transformer according to claim 1, characterized in that: A plurality of the card slots (3) are provided, and a second buffer spring (9) is provided inside each of the card slots (3).

4. A high voltage cast rectifier transformer according to claim 1, characterized in that: A rod body (10) is provided on one side of the clamping plate (61), the rod body (10) is slidably connected to a limiting cylinder (11), and one side of the limiting cylinder (11) is connected to a connecting plate (62).

5. A high voltage cast rectifier transformer according to claim 2, characterized in that: The transmission plate (73) is provided with a sliding hole (12), and the transmission plate (73) is slidably connected to a limiting sliding rod (13) through the sliding hole (12), and the limiting sliding rod (13) is detachably connected to the inside of the base (2).

6. A high voltage cast rectifier transformer according to claim 1, characterized in that: An inspection door (14) is provided on the base (2), and a fixing plate (15) is provided on the base (2).

7. A high voltage cast rectifier transformer according to claim 1, characterized in that: The base (2) is provided with a slide groove (16).

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