A high voltage apparatus shielding conductor

Abstract

This utility model discloses a shielding conductor for high-voltage equipment, belonging to the field of shielding conductor technology. It includes a ring body and an installation mechanism. Connecting plates are fixedly installed on the inner walls of both sides of the ring body. The installation mechanism includes an installation ring, which is fixedly connected to the outer walls of the connecting plates. A ring frame is rotatably embedded between the inner walls of the installation ring, and multiple installation sleeves are rotatably embedded between the inner walls of the ring frame. Each installation sleeve has a movably embedded positioning plate inside. The ring body is an equalizing ring in high-voltage equipment. The connecting plates connect the ring body and the installation mechanism, facilitating the installation and fixing of the ring body. The ring frame rotates inside the installation ring, facilitating the offset of the installation sleeves and their internal positioning plates. Since one end of the positioning plate is rotatably connected to the installation ring, it is convenient to move one end of the positioning plate closer to or further away from the center of the installation ring, adjusting the installation diameter of the installation mechanism and improving its effectiveness. Simultaneously, the cooperation of multiple positioning plates facilitates the installation and fixing of the connecting plates and the ring body.

Description

Technical Field

[0001] This utility model relates to the field of shielded conductor technology, and more specifically, to a shielded conductor for high-voltage equipment. Background Technology

[0002] High-voltage equipment generally refers to power facilities that operate in an environment with a rated voltage of 1000V and above (AC or DC), and undertake the functions of power transmission, distribution, control and protection. Shielding conductors refer to conductor components in high-voltage electrical equipment that are specifically used to improve the electric field distribution, reduce local field strength, prevent corona discharge and reduce electromagnetic interference.

[0003] Shielding conductors are usually metallic conductors, designed into a specific shape, and installed around or at the end of high-voltage live parts. Equalizing rings are a common type of shielding conductor. Existing equalizing rings are generally fixed by two arc-shaped positioning plates during installation. The inner diameter of the arc-shaped positioning plates is not convenient to adjust according to the size of the installation opening, which affects the installation efficiency. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a shielding conductor for high-voltage equipment, which aims to solve the problems mentioned in the background art.

[0005] To solve the above problems, the present invention adopts the following technical solution:

[0006] A high-voltage equipment shielding conductor, comprising:

[0007] A ring body, wherein connecting plates are fixedly installed on both inner walls of the ring body; and

[0008] The installation mechanism includes an installation ring, which is fixedly connected to the outer wall of the connecting plate. A ring frame is rotatably embedded between the inner walls of the installation ring, and multiple installation sleeves are rotatably embedded between the inner walls of the ring frame. A positioning plate is movably embedded inside each installation sleeve, and one end of each positioning plate is rotatably connected to the outer wall of the installation ring.

[0009] As a preferred embodiment of this utility model, a lever is fixedly connected to one side of the outer wall of the ring frame.

[0010] As a preferred embodiment of this utility model, a positioning screw is fixedly connected to one side of the outer wall of the lever, and a locking nut is threaded on the outer surface of the positioning screw. An arc-shaped limiting groove is correspondingly opened on the top of the mounting ring.

[0011] As a preferred embodiment of this utility model, a limiting groove is provided on the inner wall of the mounting ring, and an annular limiting strip is fixedly connected to the outer wall of the annular frame.

[0012] As a preferred embodiment of this utility model, multiple reinforcing plates are fixedly connected inside the ring frame.

[0013] As a preferred embodiment of this utility model, the outer wall of the ring is provided with a notch.

[0014] Beneficial effects

[0015] Compared with existing technologies, this utility model provides a shielding conductor for high-voltage equipment, which has the following characteristics:

[0016] Beneficial effects:

[0017] 1. In this solution, the ring body is an equalizing ring in high-voltage equipment. The connecting plate connects the ring body and the installation mechanism, which facilitates the installation and fixing of the ring body. The ring frame rotates inside the installation ring, which facilitates the offset of the installation sleeve and its internal positioning plate. Since one end of the positioning plate is rotatably connected to the installation ring, it is convenient to move one end of the positioning plate closer to or further away from the center of the installation ring, thereby adjusting the installation diameter of the installation mechanism and improving the use effect of the installation mechanism. At the same time, the connection plate and the ring body are conveniently installed and fixed through the cooperation of multiple positioning plates.

[0018] 2. In this solution, the paddle is fixedly connected to the ring frame, which facilitates the rotation of the ring frame and makes the installation mechanism easier to use. The positioning screw on the paddle is located inside the arc-shaped limiting groove. The positioning screw and the locking nut work together to easily position the adjusted paddle, thereby achieving the positioning of the installation mechanism and improving its ease of use. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present utility model;

[0020] Figure 2 This is a second-view perspective perspective view of the present invention;

[0021] Figure 3 This is a cross-sectional view of the present invention.

[0022] Explanation of the labels in the diagram:

[0023] 1. Ring body; 2. Connecting plate; 3. Mounting mechanism; 301. Mounting ring; 302. Ring frame; 303. Mounting sleeve; 304. Positioning plate; 305. Paddle; 306. Positioning screw; 307. Locking nut; 4. Ring limit strip; 5. Reinforcing plate; 6. Notch. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Example:

[0026] Please see Figure 1-3 A high-voltage equipment shielding conductor, comprising:

[0027] Ring 1, with connecting plates 2 fixedly installed on both inner walls of ring 1; and

[0028] The mounting mechanism 3 includes a mounting ring 301, which is fixedly connected to the outer wall of the connecting plate 2. A ring frame 302 is rotatably embedded between the inner walls of the mounting ring 301. Multiple mounting sleeves 303 are rotatably embedded between the inner walls of the ring frame 302. A positioning plate 304 is movably embedded inside each mounting sleeve 303, and one end of each positioning plate 304 is rotatably connected to the outer wall of the mounting ring 301.

[0029] In this embodiment, the ring 1 is an equalizing ring in a high-voltage device. The equalizing ring is existing technology and will not be described in detail here. The connecting plate 2 connects the ring 1 and the mounting mechanism 3, which facilitates the installation and fixing of the ring 1. The ring frame 302 rotates inside the mounting ring 301, which facilitates the offset of the mounting sleeve 303 and its internal positioning plate 304. Since one end of the positioning plate 304 is rotatably connected to the mounting ring 301, it is convenient to move one end of the positioning plate 304 closer to or further away from the center of the mounting ring 301, thereby adjusting the mounting diameter of the mounting mechanism 3 and improving the performance of the mounting mechanism 3. At the same time, the multiple positioning plates 304 cooperate to facilitate the installation and fixing of the connecting plate 2 and the ring 1.

[0030] Please refer to the specific details. Figure 2 As shown, a lever 305 is fixedly connected to one side of the outer wall of the ring frame 302.

[0031] In this embodiment, the paddle 305 is fixedly connected to the ring frame 302, and the ring frame 302 can be easily rotated by the paddle 305, which facilitates the use of the installation mechanism 3.

[0032] Please refer to the specific details. Figure 2 As shown, a positioning screw 306 is fixedly connected to the outer wall of one side of the paddle 305. A locking nut 307 is threaded on the outer surface of the positioning screw 306, and an arc-shaped limiting groove is correspondingly opened on the top of the mounting ring 301.

[0033] In this embodiment, the positioning screw 306 on the paddle 305 is located inside the arc-shaped limiting groove. The positioning screw 306 and the locking nut 307 work together to facilitate the positioning of the adjusted paddle 305, thereby realizing the positioning of the installation mechanism 3 and improving its ease of use.

[0034] Please refer to the specific details. Figure 3 As shown, a limiting groove is provided on the inner wall of the mounting ring 301, and an annular limiting strip 4 is fixedly connected to the outer wall of the annular frame 302.

[0035] In this embodiment, the annular limiting strip 4 and the limiting groove work together to improve the stability of the rotation of the annular frame 302 inside the mounting ring 301.

[0036] Please refer to the specific details. Figure 1 As shown, multiple reinforcing plates 5 are fixedly connected inside the ring frame 302.

[0037] In this embodiment, the strength of the ring frame 302 is improved by reinforcing plate 5.

[0038] Please refer to the specific details. Figure 1 As shown, a notch 6 is provided on the outer wall of the ring 1.

[0039] In this embodiment, the notch 6 on the ring 1 is mainly used to guide the discharge path and protect critical insulating components from damage.

[0040] Working principle: In use, the ring 1 is fitted onto the installation position via the mounting ring 301 on the connecting plate 2. The ring frame 302 is rotated by the lever 305, which causes the mounting sleeve 303 and its internal positioning plate 304 to shift. Since one end of the positioning plate 304 is rotatably connected to the mounting ring 301, it moves towards the center of the mounting ring 301 until the positioning plate 304 abuts against the installation position. Then, the locking nut 307 on the positioning screw 306 is turned to position and install the installation mechanism 3 and the ring 1.

[0041] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A high voltage apparatus shielded conductor, characterized by, include: A ring body (1), wherein connecting plates (2) are fixedly installed on both inner walls of the ring body (1); and The mounting mechanism (3) includes a mounting ring (301), which is fixedly connected to the outer wall of the connecting plate (2). A ring frame (302) is rotatably embedded between the inner walls of the mounting ring (301). Multiple mounting sleeves (303) are rotatably embedded between the inner walls of the ring frame (302). A positioning plate (304) is movably embedded inside each mounting sleeve (303), and one end of each positioning plate (304) is rotatably connected to the outer wall of the mounting ring (301).

2. A high voltage apparatus shielded conductor according to claim 1, wherein, A lever (305) is fixedly connected to one side of the outer wall of the ring frame (302).

3. A high voltage apparatus shield conductor according to claim 2, wherein, A positioning screw (306) is fixedly connected to one side of the outer wall of the lever (305), and a locking nut (307) is threaded on the outer surface of the positioning screw (306). An arc-shaped limiting groove is correspondingly opened on the top of the mounting ring (301).

4. A high voltage apparatus shield conductor according to claim 3, wherein, The inner wall of the mounting ring (301) is provided with a limiting groove, and the outer wall of the ring frame (302) is correspondingly fixedly connected with an annular limiting strip (4).

5. A high voltage apparatus shield conductor according to claim 4, wherein, Multiple reinforcing plates (5) are fixedly connected inside the ring frame (302).

6. A high voltage apparatus shield conductor according to claim 5, wherein, The outer wall of the ring (1) has a notch (6).

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