CN211404181U - Insulating guard shield of sleeve pipe head silicon rubber - Google Patents

Abstract

The utility model discloses a silicone rubber insulating shield for the head of a casing, comprising an umbrella skirt cover, a casing head cover arranged on the upper part of the umbrella skirt cover, and a wire cover arranged on the side of the casing head cover. A rotating fan is arranged on the top of the partial cover, and the rotating fan includes fan blades arranged to rotate. The silicone rubber insulating shield of the casing head provided by the utility model is provided with a rotating fan on the top, and the fan blades are driven by wind to rotate and have the function of driving away small animals, thereby effectively preventing small animals from staying and playing on the insulating shield. , nesting, etc., greatly improving the safety of the casing head silicone rubber insulating shield and the power equipment it protects.

Description

Silicone rubber insulating shield for casing head

technical field

The utility model relates to the technical field of electric auxiliary equipment, in particular to a silicone rubber insulating shield for the head of a casing.

Background technique

Silicone rubber insulating shields are safety protection products used in the terminals of power equipment such as transformers, arresters, and outdoor switches. The silicone rubber insulating shield of the transformer bushing head can effectively prevent the original exposed bushing head from power outages caused by external factors, thereby avoiding huge economic losses. It is a commonly used insulation safety in power systems. Protective accessories. However, the existing insulating shields are prone to cause small animals to stay, play, and build nests on the insulating shields, thereby causing equipment damage, and even major accidents such as main transformer tripping and power failure.

Utility model content

In view of the above deficiencies, the present utility model provides a silicon rubber insulating shield at the head of the casing, which can drive away small animals to protect the insulating shield and the electrical equipment it protects.

To achieve the above object, the utility model adopts the following technical solutions:

A casing head silicone rubber insulating shield, comprising an umbrella skirt cover, a casing head cover arranged on the upper part of the umbrella skirt cover, and a wire cover arranged on the side of the casing head cover. The top of the head cover is provided with a rotary fan, and the rotary fan includes a rotatably arranged fan blade.

Further, the rotary fan includes a support rod fixedly disposed on the top of the casing head cover, the top of the support rod is provided with a rotating part, and the fan blade is disposed on the rotating part.

Further, the rotating part is a bearing or a gear box.

Further, the fan blades are multiple pieces, which are evenly distributed in the circumferential direction of the rotating part.

Further, the fan blade is oval or circular.

Further, at least one side surface of the fan blade is pasted with a reflective lens.

Compared with the prior art, the beneficial effect of the present utility model is that the silicon rubber insulating shield of the casing head provided by the present utility model has a rotating fan on the top, and the fan blades are driven to rotate by the wind, and have the function of driving away small animals. , which can effectively prevent small animals from staying, playing, and nesting on the insulating shield, greatly improving the safety of the silicone rubber insulating shield on the sleeve head and the power equipment it protects.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present utility model more clearly, the accompanying drawings required to be used in the description of the embodiments will be briefly introduced below.

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a schematic structural diagram of the rotary fan according to the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 and 2 , a preferred embodiment of the present invention provides a casing head silicone rubber insulating shield, comprising an umbrella skirt cover 1 , a casing head cover 2 disposed on the upper part of the umbrella skirt cover 1 , and a casing head cover 2 . On the wire cover 4 on the side of the casing head cover 2, the top of the casing head cover 2 is provided with a rotary fan 3, and the rotary fan 3 includes rotatably arranged fan blades. The material used for the umbrella skirt cover 1, the casing head cover 2 and the wire cover 4 is nitrile rubber.

The rotary fan 3 includes a support rod 31 fixedly arranged on the top of the casing head cover 2, the top of the support rod 31 is provided with a rotating part 32, the rotating part 32 is a gear box, and the fan blades are arranged on the rotating part 32 and pass through the gear box. The fan blade can be rotated relative to the support rod 31. In this preferred embodiment, there are four fan blades in total, which are respectively denoted as the first fan blade 33, the second fan blade 34, the third fan blade 35 and the fourth fan blade 36. The four fan blades have the same structure, shape and size, and the four fan blades are evenly distributed in the circumferential direction of the rotating part 32 .

The fan blade is oval, and one side surface of the fan blade is pasted with a reflective lens 37, which can reflect sunlight to interfere with small animals.

During implementation, the shed cover 1 covers the first shed of the casing, the casing head cover 2 covers the casing head, and the wire cover 4 covers the primary wire. The insulating cover is closed by fixing nails 5 to achieve a firm covering. In a windy environment, the fan blades are driven by the wind to rotate, so that the small animals on the insulating shield can be driven away, and the reflective lens 37 is installed, which can reflect the sunlight and can also drive away the small animals, thereby It can effectively prevent small animals from staying, playing and building nests on the insulating shield, and greatly improves the safety of the silicone rubber insulating shield on the head of the casing and the power equipment it protects.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field of the present invention can easily think of changes within the technical scope disclosed by the present invention. Or replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (6)

1. A casing head silicone rubber insulating shield, comprising an umbrella skirt cover (1), a casing head cover (2) arranged on the upper part of the umbrella skirt cover (1), and a casing head cover (2) arranged on the casing head The wire cover (4) on the side of the head cover (2) is characterized in that a rotating fan (3) is provided on the top of the casing head cover (2), and the rotating fan (3) includes a fan arranged to rotate leaf. 2 . The silicone rubber insulating cover for the casing head according to claim 1 , wherein the rotating fan ( 3 ) includes a support rod that is fixedly arranged on the top of the casing head cover ( 2 ). 3 . (31), the top of the support rod (31) is provided with a rotating part (32), and the fan blade is arranged on the rotating part (32). 3 . The silicone rubber insulating shield for the casing head according to claim 2 , wherein the rotating part ( 32 ) is a bearing or a gear box. 4 . 4 . The silicone rubber insulating shield for the casing head according to claim 2 , wherein the fan blades are multiple pieces, which are evenly distributed in the circumferential direction of the rotating part ( 32 ). 5 . 5 . The silicone rubber insulating shield of the casing head according to claim 2 , wherein the fan blade is oval or circular. 6 . 6 . The silicone rubber insulating shield for the head of the casing according to claim 2 , wherein a reflective lens ( 37 ) is pasted on at least one surface of the fan blade. 7 .

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