Protective device for transformer

Abstract

The protective device for the transformer comprises a platen, protective mechanisms are installed on the two sides of the top of the platen, and an adjusting mechanism which enables the two protective mechanisms to get close to each other and get away from each other is installed at the position, below the protective mechanisms, of the top of the platen. The protection mechanism comprises a mounting frame, and the mounting frame is rotationally connected with a protection cover through a shaft; gears are coaxially fixed to the two ends of the protective covers correspondingly, racks meshed with the gears are fixed to the top of the table plate, protective pads are fixed to the tops of the faces, close to each other, of the two protective covers correspondingly, mounting holes are formed in the tops of the outer walls of the protective mechanisms, and integrated fans are fixed into the mounting holes. A rack meshed with the gear is fixed to the top of the platen. According to the utility model, the transformer, especially devices at the top of the transformer, can be well protected, and the transformer can be conveniently carried out or carried on the supporting plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to transformer technical field especially relates to a protection device for transformer. BACKGROUND

[0002] The main functions of the transformer include voltage transformation, current transformation, impedance transformation, isolation and voltage stabilization. The transformer converts one voltage (current) into another voltage (current) through electromagnetic induction, and is commonly used for conversion between different voltage levels to meet different power demands, and is ubiquitous in life.

[0003] The transformer needs to be transported to the destination for installation after production, and the transformer needs to be carried, and the transportation process may cause damage to the transformer, especially the device on the top of the transformer, and the protection of the top is particularly important. The current transportation and carrying protection is generally in the form of wooden box packaging or cloth wrapping, which is more troublesome to disassemble and assemble, and is mostly disposable. Therefore, we design a protection device for transformer. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a protection device for transformer.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A protection device for transformer, including the top of the two sides of the table board all installs the protection mechanism, the top of the table board is located below the protection mechanism and installs the adjusting mechanism that realizes two protection mechanisms are close to each other and away from each other;

[0007] The protection mechanism includes a mounting frame, and the mounting frame is rotatably connected with a protection cover through a shaft.

[0008] Both ends of the protection cover are coaxially fixed with a gear, and the top of the table board is fixed with a gear rack engaged with the gear.

[0009] As a further scheme of the utility model, the top of one side of the two protection covers close to each other is fixed with a protection pad.

[0010] As a further scheme of the utility model, the outer wall top of the protection mechanism is provided with a mounting hole, and an integrated fan is fixed in the mounting hole. Through the work of the integrated fan, certain ventilation and dehumidification effect can be achieved. The side wall of the protection cover is fixed with a battery box, and the battery box is electrically connected with the integrated fan.

[0011] As a further scheme of the utility model, the adjusting mechanism includes the installation shell fixed on the top of the table plate, the inner wall of the installation shell is rotationally provided with a bidirectional screw rod, two screw rod nuts adapted to the bidirectional screw rod are installed on the bidirectional screw rod, the bidirectional screw rod is rotated, the two screw rod nuts are close to each other, the two protective covers are close to each other, due to the meshing of the gear and the rack, the two protective covers can keep deflection when close to each other, so that the two protective mechanisms are located on the two sides of the transformer and keep deflection close, the device on the top of the transformer is better protected, the top of the screw rod nut is fixed with an opening fixing block, a shaft fixed in the opening fixing block in one-to-one correspondence with the mounting frame is arranged.

[0012] As a further scheme of the utility model, the two ends of the installation shell are coaxially fixed with rotating discs, which facilitates the control of the rotating discs to rotate the bidirectional screw rod.

[0013] As a further scheme of the utility model, the top of the table plate is fixed with four supporting legs, the top of the four supporting legs is fixed with a same supporting plate, which is used for supporting the transformer.

[0014] The utility model discloses the beneficial effects are:

[0015] The utility model discloses: due to the table plate, the protective mechanism, the adjusting mechanism, the gear and the rack are set up, so, the bidirectional screw rod is rotated, the two screw rod nuts are close to each other, realize that the two protective covers are close to each other, due to the meshing of the gear and the rack, the two protective covers can keep deflection when close to each other, so that the two protective mechanisms are located on the two sides of the transformer and keep deflection close, the device on the top of the transformer is better protected, so as to the transportation and the handling of the transformer, prevent the top device to be hit and broken, when the rotating disc is reversed, the two protective covers are far from each other and are deflected and unfolded to the two sides, greatly expose the transformer, facilitate the handling of the transformer to be carried out or the handling of the transformer on the supporting plate.

[0016] The utility model discloses: the outer wall top of the protective mechanism is set with the mounting hole, and the mounting hole is fixed with the integrated fan, through the work of integrated fan, can realize certain ventilating and dehumidifying effect. ACCURACY OF DRAWINGS

[0017] Figure 1 A three-dimensional structure schematic view of the protective device for the transformer is provided for the utility model;

[0018] Figure 2 A three-dimensional structure schematic view of the protective device for the transformer is provided for the utility model;

[0019] Figure 3 A three-dimensional structure schematic view of the protective device for the transformer is provided for the utility model;

[0020] Figure 4 A protective device for a transformer protective mechanism three-dimensional structure schematic diagram is proposed in the utility model.

[0021] In the drawing: 1, table plate; 2, protective mechanism; 3, adjusting mechanism; 301, installation shell; 302, two-way screw rod; 303, screw rod nut; 4, protective cover; 5, protective pad; 6, integrated fan; 7, battery box; 8, mounting bracket; 9, opening fixing block; 10, shaft; 11, gear; 12, support plate; 13, support leg; 14, rack. 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] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0024] Reference Figures 1-4 A protective device for a transformer, comprising a table plate 1, both sides of the top of the table plate 1 are provided with protective mechanisms 2, and the top of the table plate 1 is provided with adjusting mechanisms 3 below the protective mechanisms 2 to realize the mutual approach and separation of the two protective mechanisms 2.

[0025] The protective mechanism 2 comprises a mounting bracket 8, and the mounting bracket 8 is rotationally connected with a protective cover 4 through a shaft;

[0026] Both ends of the protective cover 4 are coaxially fixed with gears 11, and the top of the table plate 1 is fixed with a rack 14 engaged with the gears 11.

[0027] In the embodiment, the top of one side of the two protective covers 4 is fixed with a protective pad 5, and when the two protective covers 4 are in close contact, the protective pad 5 plays a protective role.

[0028] In the embodiment, the outer wall of the protective mechanism 2 is provided with a mounting hole in the top, and the mounting hole is fixed with an integrated fan 6, and through the working of the integrated fan 6, a certain ventilation and dehumidification effect can be realized, the side wall of the protective cover 4 is fixed with a battery box 7, and the battery box 7 is electrically connected with the integrated fan 6.

[0029] In the embodiment, the adjusting mechanism 3 comprises a mounting shell 301 fixed on the top of the table plate 1, the inner wall of the mounting shell 301 is rotationally provided with a bidirectional screw rod 302, two screw rod nuts 303 adapted to the bidirectional screw rod 302 are installed on the bidirectional screw rod 302, the bidirectional screw rod 302 rotates, the two screw rod nuts 303 are close to each other, the two protective covers 4 are close to each other, and the two protective covers 4 are kept deflected due to the meshing of the gear 11 and the rack 14, so that the two protective mechanisms 2 are located on the two sides of the transformer and kept deflected and close to each other, which can better protect the transformer and the device on the top of the transformer, the top of the screw rod nut 303 is fixed with an opening fixing block 9, and the opening fixing block 9 is provided with an axis 10 corresponding to and fixed in the mounting bracket 8.

[0030] In the embodiment, the two ends of the mounting shell 301 are coaxially fixed with rotating discs, which facilitates the rotation of the rotating disc to rotate the bidirectional screw rod 302.

[0031] In the embodiment, the top of the table plate 1 is fixed with four supporting legs 13, and the top of the four supporting legs 13 is fixed with a same supporting plate 12 for supporting the transformer.

[0032] Working principle: the table plate 1, the protective mechanism 2, the adjusting mechanism 3, the gear 11 and the rack 14 are provided, the protective mechanism 2 comprises the mounting bracket 8 and the protective cover 4, the adjusting mechanism 3 comprises the mounting shell 301, the bidirectional screw rod 302 and the screw rod nut 303, the mounting bracket 8 is connected with the screw rod nut 303 through the opening fixing block 9 and the axis 10, in use, the transformer is placed on the supporting plate 12, the rotating disc is rotated to rotate the bidirectional screw rod 302, the two screw rod nuts 303 are close to each other, the two protective covers 4 are close to each other, the two protective covers 4 are kept deflected due to the meshing of the gear 11 and the rack 14, so that the two protective mechanisms 2 are located on the two sides of the transformer and kept deflected and close to each other, which can better protect the transformer and the device on the top of the transformer, so as to facilitate the transportation and carrying of the transformer and prevent the top device from being damaged; when the rotating disc is reversely rotated, the two protective covers 4 are away from each other and are deflected and expanded to the two sides, which greatly exposes the transformer, facilitating the carrying out of the transformer or the carrying of the transformer on the supporting plate 12.

[0033] For purposes of the description hereinafter, spatial

[0034] It is also to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0035] The preferred embodiments of the present application have been described above with the intent to enable those skilled in the art to make and use it. Various modifications to these embodiments will occur to those skilled in the art and are intended to be encompassed by the description. The structures and devices disclosed herein are to be considered in all respects as illustrative and not restrictive. Accordingly, the scope of the application is indicated by the appended claims rather than by the description. What is claimed is:

Claims

1. A protection device for a transformer comprising a table (1), characterized in that, The top of the table plate (1) is provided with a protection mechanism (2) on both sides, and the top of the table plate (1) is provided with an adjusting mechanism (3) below the protection mechanism (2) to realize the mutual approach and separation of the two protection mechanisms (2); The protection mechanism (2) comprises a mounting frame (8), and the mounting frame (8) is rotationally connected with a protection cover (4) through a shaft; Both ends of the protection cover (4) are coaxially fixed with a gear (11), and the top of the table plate (1) is fixed with a rack (14) engaged with the gear (11).

2. A protective device for a transformer according to claim 1, characterized in that The top of one side of the two protection covers (4) is fixed with a protection pad (5).

3. A protective device for a transformer as claimed in claim 1, wherein The outer wall of the protection mechanism (2) is provided with a mounting hole in the top, and the mounting hole is fixed with an integrated fan (6), the side wall of the protection cover (4) is fixed with a battery box (7), and the battery box (7) is electrically connected with the integrated fan (6).

4. A protective device for a transformer according to claim 1, characterized in that The adjusting mechanism (3) comprises a mounting shell (301) fixed on the top of the table plate (1), a bidirectional screw rod (302) is rotationally arranged on the inner wall of the mounting shell (301), two screw rod nuts (303) adapted to the bidirectional screw rod (302) are mounted on the bidirectional screw rod (302), and the top of the screw rod nut (303) is fixed with an opening fixed block (9), the opening fixed block (9) is provided with an axis (10) corresponding to the mounting frame (8) and fixed in the opening fixed block (9).

5. A shield for a transformer as claimed in claim 4, wherein Both ends of the mounting shell (301) are coaxially fixed with a rotating disc.

6. A protective device for a transformer according to claim 1, characterized in that The top of the table plate (1) is fixed with four supporting legs (13), and the top of the four supporting legs (13) is fixed with a same supporting plate (12).

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