Multifunctional relay protector flange

Abstract

The utility model discloses a multifunctional relay protector flange which comprises a flange plate, a through hole and a plurality of screw rods, the flange plate is provided with the through hole, the flange plate is provided with the screw rods arranged in a circumferential mode, the screw rods are arranged around the through hole, and the screw rods are fixedly arranged on the flange plate in a penetrating mode. The structure is firm, and oil leakage and gas leakage at the position of the box cover and the multifunctional relay protector are reduced.

Description

[Technical field]

[0001] The utility model relates to a flange installed on a transformer box cover, which is suitable for installing a flange of a multifunctional relay protector to ensure that the multifunctional protector and the box cover are more closely matched. [Background technology]

[0002] The original multifunctional relay protector is to weld 4 screws directly on the box cover, and then use a presser foot to press the multifunctional protector. The disadvantage of this welding is that the weld is too large when the screws are welded, resulting in the sealing gasket and the multifunctional relay protector and the box cover not being sealed, and leaking and unable to be used normally. The screws are welded too far and the multifunctional relay protector cannot be pressed tightly. In order to ensure that the multifunctional relay protector is used normally without leaking air or oil, a multifunctional relay protector flange is proposed, which is easier to install, has a firm structure, and reduces oil and air leakage at the box cover and the multifunctional relay protector. [Utility Model Content]

[0003] The purpose of the utility model is to solve the problems in the prior art and to provide a multifunctional relay protector flange which is easier to install, has a firm structure and reduces oil and air leakage between a box cover and a multifunctional relay protector.

[0004] To achieve the above-mentioned purpose, the utility model proposes a multifunctional relay protector flange, including a flange plate, a through hole and a plurality of screws, wherein the flange plate is provided with a through hole, the flange plate is provided with screws arranged in a circular shape, the screws are arranged around the through hole, and the screws are fixedly penetrated on the flange plate.

[0005] Preferably, the flange is provided with screw holes corresponding to the screws one by one, and the screws are inserted into the corresponding screw holes and fixedly connected to the screw holes by full welding.

[0006] Preferably, the lower end of the screw does not extend beyond the screw hole, and the lower end of the screw is fully welded to the screw hole.

[0007] Preferably, the front end of the flange is provided with a missing edge.

[0008] The beneficial effects of the utility model are as follows: the utility model welds the flange above the transformer box cover, the weld of the structure is small and smoother, the overall structure is compact, the pressing force is stronger, and the transportation is convenient.

[0009] The adoption of this structure makes the multifunctional protector and the box cover cooperate more closely, is safe and reliable, is more convenient to install, and is easier to operate.

[0010] Compared with the prior art, the invention has the advantages of easier installation, firmer structure and reduced oil and air leakage between the box cover and the multifunctional relay protector.

[0011] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0012] Figure 1 It is a structural schematic diagram of a multifunctional relay protector flange of the utility model;

[0013] Figure 2 The utility model is a side view of a multifunctional relay protector flange.

[0014] In the figure: 1-flange, 2-through hole, 3-screw, 4-screw hole, 5-missing edge. [Specific implementation method]

[0015] See also Figure 1 The utility model discloses a multifunctional relay protector flange, comprising a flange 1, a through hole 2 and a plurality of screws 3. The flange 1 is provided with the through hole 2, the flange 1 is provided with the screws 3 arranged in a circumferential shape, the screws 3 are arranged around the through hole 2, and the screws 3 are fixedly penetrated on the flange 1.

[0016] The flange 1 is provided with screw holes 4 corresponding to the screws 3 one by one, and the screws 3 are inserted into the corresponding screw holes 4 and fixedly connected with the screw holes 4 by full welding.

[0017] See also Figure 2 The lower end of the screw rod 3 does not exceed the screw rod hole 4, and the lower end of the screw rod 3 and the screw rod hole 4 are fully welded together.

[0018] The flange 1 is made of a stainless steel plate with a thickness of 6 mm.

[0019] The front end of the flange 1 is provided with a missing edge 5 .

[0020] Working process of this utility model:

[0021] The utility model discloses a multifunctional relay protector flange. During operation, a through hole 2 is provided on a flange plate 1. A screw rod 3 arranged in a circumferential shape is provided on the flange plate 1. The screw rod 3 is arranged around the through hole 2. The screw rod 3 is fixedly penetrated on the flange plate 1. Compared with the prior art, the utility model makes installation easier and the structure firmer, and reduces oil and air leakage at the box cover and the multifunctional relay protector.

[0022] The flange is welded on the transformer cover. The weld of this structure is smaller and smoother, and the overall structure is compact, the clamping force is stronger, and it is easy to transport.

[0023] The adoption of this structure makes the multifunctional protector and the box cover cooperate more closely, is safe and reliable, is more convenient to install, and is easier to operate.

[0024] The front end of the flange 1 is provided with a notched edge 5, which has the advantage of facilitating the installation of the box cover bolts when the space on the box cover is compact.

[0025] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A multifunctional relay protector flange, characterized in that: The invention comprises a flange (1), a through hole (2) and a plurality of screw rods (3), wherein the flange (1) is provided with a through hole (2), the flange (1) is provided with screw rods (3) arranged in a circumferential shape, the screw rods (3) are arranged around the through hole (2), the screw rods (3) are fixedly penetrated on the flange (1), the flange (1) is provided with screw rod holes (4) corresponding to the screw rods (3) one by one, the screw rods (3) are penetrated in the corresponding screw rod holes (4) and are fixedly connected to the screw rod holes (4) by full welding, the lower ends of the screw rods (3) do not extend beyond the screw rod holes (4), and the lower ends of the screw rods (3) are welded together with the screw rod holes (4) by full welding.

2. A multifunctional relay protector flange according to claim 1, characterized in that: The flange (1) is made of a stainless steel plate with a thickness of 6 mm.

3. A multifunctional relay protector flange according to any one of claims 1 to 2, characterized in that: The front end of the flange (1) is provided with a missing edge (5).

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