Insulation baffle plate of disconnecting link

Abstract

The utility model relates to the technical field of power construction isolation protection, in particular to a disconnecting link insulation baffle, a top plate and side plates of the disconnecting link insulation baffle are integrally formed, the manufacturing cost is saved, during installation, fixing screws penetrate through through holes to fixedly install the top plate and the side plates, and the installation convenience is improved; comprising a top plate, side plates and through holes, the top ends of the two side plates are connected with the bottom end of the top plate, the top plate is provided with the through holes, the top plate and the side plates are integrally formed and are in a U shape, and the inner ends of the two side plates and the bottom end of the top plate are arranged at the same included angle.

Description

Technical Field

[0001] The utility model relates to the technical field of isolation and protection of electric power construction, in particular to an insulating baffle of a knife switch. Background Art

[0002] Insulating baffles, also known as insulating partitions, are a type of protective isolation equipment that is resistant to high-voltage breakdown. In power construction operations, they are often used for the same isolation protection of transformers, section switches, etc. They can also be used to isolate live equipment on angle iron crossarms, such as when replacing drop insurance and lightning arresters to shield adjacent phases to limit the range of human activities and improve the insulation level of adjacent phases. Insulating baffles can also be placed between the moving and static contacts of the opened knife switch to prevent the knife switch from falling by itself and causing power to be mis-sent. Some work that does not have a safe distance requires the installation of insulating baffles between the knife switch and the base below the knife switch to protect the personal safety of the operator. It should be noted that the knife switch and the base are located at a high position, and an insulating rod is required to assist in the installation, adjustment and removal of the insulating baffle.

[0003] In the prior art, a patent document with application number 202210148002.X discloses a knife switch insulating baffle, a shielding plate and a magnetic adsorption plate; one end of the shielding plate is rotatably connected to one end of the magnetic adsorption plate; the shielding plate is made of insulating material.

[0004] During use, it was found that the above-mentioned insulating baffle is relatively complex, has a high manufacturing cost, and its firmness needs to be further improved. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a simple and practical knife switch insulating baffle.

[0006] The utility model discloses an insulating baffle plate for a knife switch, comprising a top plate, a side plate and a through hole, the top ends of two groups of side plates are connected to the bottom end of the top plate, the top plate is provided with a through hole, the top plate and the side plates are integrally formed and are U-shaped, the inner ends of the two groups of side plates are respectively arranged at the same angle with the bottom end of the top plate; the top plate and the side plates are integrally formed, saving manufacturing costs, and during installation, the top plate and the side plates are fixed and installed after the fixing screws pass through the through holes, thereby improving installation convenience.

[0007] Preferably, the angle is set at an obtuse angle; the inner ends of the two sets of side panels are set at an obtuse angle to the bottom end of the top panel, and when it rains, rainwater is guided along the outer ends of the two sets of side panels to prevent diversion.

[0008] Preferably, it also includes an inner recessed portion, wherein a group of inner recessed portions are respectively provided at the connection between the two groups of side panels and the top panel; the inner recessed portions not only enhance the aesthetic appearance of the top panel and the side panels but also serve as reinforcing ribs without increasing materials, thereby further improving the firmness.

[0009] Preferably, it further comprises an epitaxial plate, wherein a group of epitaxial plates are respectively arranged at the bottom of the outer ends of the two groups of side plates; each group of epitaxial plates is used to reinforce the corresponding side plates to improve firmness.

[0010] Preferably, there are two groups of through holes, and the through holes are rectangular; when the top plate and the side plates need to be installed on the angle iron crossarm, the installation positions of the top plate and the side plates can be adjusted by utilizing the rectangular characteristics of the through holes, thereby improving flexibility.

[0011] Preferably, the epitaxial plate, side plate and top plate are integrally formed.

[0012] Preferably, the outer side walls of the top plate, the side plate and the outer plate are provided with an anti-rust coating; the anti-rust coating provides anti-rust protection for the top plate, the side plate and the outer plate, thereby increasing their service life.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the top plate and the side plates are integrally formed, which saves manufacturing costs; during installation, the top plate and the side plates are fixed and installed after the fixing screws pass through the through holes, which improves installation convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0015] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0016] Figure 3 It is a front structural schematic diagram of the utility model.

[0017] Markings in the accompanying drawings: 1, top plate; 2, side plate; 3, through hole; 4, inner recess; 5, extension plate. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] Example 1

[0020] like Figures 1 to 3 As shown, a knife switch insulating baffle of the utility model comprises a top plate 1, a side plate 2 and a through hole 3, the top ends of the two sets of side plates 2 are connected to the bottom end of the top plate 1, the top plate 1 is provided with a through hole 3, and the top plate 1 and the side plate 2 are integrally formed and are in a U-shape;

[0021] like Figure 2As shown, the inner ends of the two sets of side panels 2 are respectively arranged at the same angle with the bottom end of the top panel 1, and the angle is an obtuse angle;

[0022] like Figures 1 to 3 As shown, it also includes an inner recess 4, and a group of inner recesses 4 are respectively provided at the connection between the two groups of side panels 2 and the top panel 1.

[0023] In this embodiment, the top plate 1 and the side plate 2 are integrally formed to save manufacturing costs. During installation, the fixing screws are passed through the through holes 3 to fix the top plate 1 and the side plate 2. The inner recess 4 improves the aesthetic appearance of the top plate 1 and the side plate 2 and acts as a reinforcing rib without increasing the material. The inner recess 4 improves the aesthetic appearance of the top plate 1 and the side plate 2 and acts as a reinforcing rib without increasing the material.

[0024] Example 2

[0025] like Figures 1 to 3 As shown, a knife switch insulating baffle of the utility model further includes an extension plate 5, and a group of extension plates 5 are respectively arranged at the bottom of the outer ends of the two groups of side plates 2;

[0026] The through holes 3 are in two groups, and the through holes 3 are rectangular; the outer plate 5, the side plate 2 and the top plate 1 are integrally formed; the outer side walls of the top plate 1, the side plate 2 and the outer plate 5 are provided with an anti-rust coating.

[0027] In this embodiment, when the top plate 1 and the side plate 2 need to be installed on the angle iron crossarm, the installation positions of the top plate 1 and the side plate 2 can be adjusted by utilizing the rectangular characteristics of the through hole 3. Each group of the extension plates 5 reinforces the corresponding side plates 2, and the anti-rust coating provides anti-rust protection for the top plate 1, the side plates 2 and the extension plates 5.

[0028] The utility model provides a rust-proof coating for the insulating baffle of a knife switch, which is purchased on the market. The technicians in the industry only need to install and operate it according to the accompanying instruction manual, without the need for the technicians in the field to make creative efforts.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A knife switch insulating baffle, comprising a top plate (1), a side plate (2) and a through hole (3), wherein the top ends of two sets of side plates (2) are connected to the bottom ends of the top plate (1), and the top plate (1) is provided with a through hole (3), characterized in that: The top plate (1) and the side plates (2) are integrally formed and are U-shaped, and the inner ends of the two groups of side plates (2) are respectively arranged at the same angle with the bottom end of the top plate (1).

2. A knife switch insulating baffle as claimed in claim 1, characterized in that: The included angle is set to be an obtuse angle.

3. The knife switch insulating baffle according to claim 1, characterized in that: It also includes inner recesses (4), and each of the connection points between the two groups of side panels (2) and the top panel (1) is provided with a group of inner recesses (4).

4. The knife switch insulating baffle according to claim 1, characterized in that: It also includes an extension plate (5), and a group of extension plates (5) are respectively arranged at the bottom of the outer ends of the two groups of side plates (2).

5. The knife switch insulating baffle according to claim 1, characterized in that: The through holes (3) are provided in two groups and are rectangular.

6. The knife switch insulating baffle according to claim 4, characterized in that: The extension plate (5), the side plate (2) and the top plate (1) are integrally formed.

7. A knife switch insulating baffle as claimed in claim 4 or 6, characterized in that: The outer side walls of the top plate (1), the side plate (2) and the extension plate (5) are provided with an anti-rust coating.

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