Aluminum flange for high-voltage electrical switch equipment

Abstract

The utility model provides an aluminum flange for high-voltage electrical switch equipment, which belongs to the technical field of aluminum flanges, and comprises a plurality of first flanges, two sliding grooves are formed in each first flange; the multiple second flanges are arranged, and the multiple second flanges are slidably connected to the interiors of the multiple sliding grooves correspondingly; the number of the flange heads is four, and the four flange heads are fixedly connected to the surfaces of the four second flanges correspondingly. By means of the device, the diameter of the aluminum flange is convenient to adjust, the adaptability is high when the device is connected with devices with different pipe diameters, and the device is more convenient to install compared with a traditional aluminum flange.

Description

TECHNICAL FIELD

[0001] The utility model belongs to aluminum flange technical field, concretely relates to a kind of aluminum flange for high-voltage electrical switchgear. BACKGROUND

[0002] Aluminum flange for high-voltage electrical switchgear is a kind of key components, widely used in power system, for connecting and fixing high-voltage electrical equipment, to ensure its safe, stable operation. Aluminum flange is made of high-strength aluminum alloy material, with excellent electrical conductivity, corrosion resistance and mechanical strength, can withstand high voltage, large current impact, ensure the reliable operation of equipment in harsh environment. Its structure design is reasonable, easy to install, can effectively reduce equipment maintenance cost. The lightweight feature of aluminum flange reduces the weight of the overall equipment, facilitates transportation and installation. In addition, the surface of aluminum flange is treated specially, with good antioxidant performance, prolongs the service life. In the electric power industry, the application of aluminum flange not only improves the performance and safety of equipment, but also promotes the industry to more efficient, more environmentally friendly direction. In short, aluminum flange for high-voltage electrical switchgear is an indispensable important component in power system, which provides a solid guarantee for power transmission and distribution.

[0003] In the prior art, the aluminum flange for high-voltage electrical switchgear is mostly fixed structure, the diameter of the flange is not adjustable, and the adaptability is low for the connection requirements of different pipe diameters and equipment, which is inconvenient in the installation process. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of aluminum flange for high-voltage electrical switchgear, to solve the problem of the aluminum flange for high-voltage electrical switchgear in prior art mostly fixed structure, the diameter of the flange is not adjustable, and the adaptability is low for the connection requirements of different pipe diameters and equipment, which is inconvenient in the installation process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] An aluminum flange for high-voltage electrical switchgear, comprising:

[0007] A first flange is provided, and two sliding grooves are formed in each first flange;

[0008] A second flange is provided, and a plurality of second flanges are slidingly connected in a plurality of sliding grooves; and

[0009] A flange head is provided, and four flange heads are fixedly connected to the surface of four second flanges.

[0010] As a preferred scheme of the utility model, a plurality of first flanges are provided with connecting holes.

[0011] As one preferred scheme of the utility model, a plurality of the flange head is internally provided with a fixing hole, a plurality of the fixing hole is respectively slidably connected with two screws, the circumferential surface of two screws is threadedly connected with a nut.

[0012] As one preferred scheme of the utility model, the surface of a plurality of the first flange is integrally formed with an extension block.

[0013] As one preferred scheme of the utility model, the surface of a plurality of the first flange is integrally formed with an extension block.

[0014] As one preferred scheme of the utility model, a plurality of the first flange and the flange head are aluminum material.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1、 in the scheme, through using the device, the diameter of the aluminum flange is conveniently adjusted, is strong in adaptability when connecting with different pipe diameters and equipment, is more convenient than the traditional aluminum flange when installing.

[0017] 2、 in the scheme, the extension block is used to increase the contact area of the first flange and the surface of the high-voltage electrical switchgear, improves the stability when installing the device, and the fin is used to increase the contact area of the first flange surface and the outside, for heat dissipation. DRAWINGS

[0018] The drawings are used to provide further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation to the utility model.In the drawings:

[0019] Figure 1 It is the first perspective view of the utility model;

[0020] Figure 2 It is the second perspective view of the utility model;

[0021] Figure 3 It is the front view of the utility model;

[0022] Figure 4 It is the side view of the utility model.

[0023] In the drawing: 1, first flange; 2, flange head; 3, second flange; 4, connecting hole; 5, extension block; 6, fin; 7, screw; 8, nut. DETAILED DESCRIPTION

[0024] 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, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0025] Embodiments

[0026] Please refer to Figures 1-4 The utility model provides the following technical scheme:

[0027] An aluminum flange for high-voltage electrical switchgear, comprising:

[0028] A first flange 1 is provided with a plurality of first flanges 1, and two sliding grooves are formed in each first flange 1.

[0029] A second flange 3 is provided with a plurality of second flanges 3, and the plurality of second flanges 3 are respectively connected in the plurality of sliding grooves.

[0030] A flange head 2 is provided with four flange heads 2, and the four flange heads 2 are respectively fixedly connected to the surfaces of the four second flanges 3.

[0031] In the embodiments of the utility model, the aluminum flange is composed of the first flange 1, the flange head 2 and the second flange 3; two sliding grooves are formed in each first flange 1, one second flange 3 is connected in the adjacent two sliding grooves, the size of the aluminum flange is adjusted through the sliding connection, the flange head 2 is provided with four flange heads 2, the four flange heads 2 are respectively fixedly connected to the surfaces of the four second flanges 3, when installing, the two flange heads 2 on the same side are closed, the plurality of first flanges 1 are in contact with the surface of the high-voltage electrical switchgear, and the flange head 2 is fixed by using the screw 7 and the nut 8; through the use of the device, the diameter of the aluminum flange is conveniently adjusted, the adaptability is high when connecting different pipe diameters and equipment, and the installation is more convenient compared with the traditional aluminum flange.

[0032] Specifically, please refer to Figures 1-4 The surfaces of the plurality of first flanges 1 are provided with connecting holes 4.

[0033] In the embodiments, the connecting holes 4 are used to pass the screws when connecting other flanges.

[0034] Specifically, please refer to Figures 1-4 The plurality of flange heads 2 are provided with fixing holes, two screws 7 are respectively connected in the plurality of fixing holes, and the circumferential surfaces of the two screws 7 are threadedly connected with nuts 8.

[0035] In this embodiment: the fixed hole is used for connecting screw 7, and two flanges 2 are fixed through the threaded connection of screw 7 and nut 8.

[0036] Specifically, please refer to Figures 1-4 The surface of the plurality of first flanges 1 is integrally formed with an extension block 5.

[0037] In this embodiment: the extension block 5 is used to increase the contact area of the first flange 1 with the surface of the high-voltage electrical switchgear, and improve the stability of the installation of the device.

[0038] Specifically, please refer to Figures 1-4 The surface of the plurality of first flanges 1 is integrally formed with an extension block 5.

[0039] In this embodiment: the extension block 5 is used to increase the contact area of the first flange 1 with the surface of the high-voltage electrical switchgear, and improve the stability of the installation of the device.

[0040] Specifically, please refer to Figures 1-4 The plurality of first flanges 1 and flanges 2 are made of aluminum material.

[0041] In this embodiment: the first flange 1 and the flange 2 are made of aluminum material.

[0042] The working principle and use process of the utility model: when the device is used, first, according to the size of the high-voltage electrical switchgear, adjust the first flange 1 and the second flange 3, so that the flange composed of the first flange 1 and the second flange 3 is attached to the high-voltage electrical switchgear, then connect the screw 7 in the two flanges 2 on the same side, use the nut 8 and the screw 7 threaded connection, complete the installation of the device; by using the device, the diameter of the aluminum flange is convenient to adjust, for different pipe diameters and equipment connection, the adaptability is strong, in the installation, compared with the traditional aluminum flange, it is more convenient.

[0043] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. An aluminum flange for high-voltage electrical switchgear, characterized in that, The utility model relates to a flange head, belong to the field of flange head. Including: First flange (1) is equipped with a plurality, and two sliding grooves are seted up in each first flange (1); Second flange (3) is equipped with a plurality, and a plurality of second flange (3) are respectively connected in a plurality of sliding grooves slidingly;And 2. An aluminum flange for high voltage electrical switchgear according to claim 1, characterized in that: Flange head (2) is equipped with four, and four flange head (2) are respectively fixedly connected to the surface of four second flange (3).

3. An aluminum flange for high voltage electrical switchgear according to claim 2, characterized in that: The surface of a plurality of first flange (1) is provided with connecting hole (4).

4. An aluminum flange for high voltage electrical switchgear according to claim 3, characterized in that: A plurality of flange head (2) are provided with fixed hole, and two screws (7) are respectively connected in a plurality of fixed hole slidingly, and the circumference surface of two screws (7) is provided with nut (8) threadedly.

5. An aluminum flange for high voltage electrical switchgear according to claim 4, characterized in that: The surface of a plurality of first flange (1) is integrally formed with extension block (5).

6. An aluminum flange for high voltage electrical switchgear according to claim 5, characterized in that: The surface of a plurality of first flange (1) both sides is fixedly connected with two fins (6). A plurality of first flange (1) and flange head (2) are aluminum materials.

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