CN202308856U - Charged processing and heating short circuit shunt device for substation current carrier - Google Patents

Abstract

The utility model relates to a heat-generating and short-circuiting shunt device for charging a charge-transforming carrier fluid, which is characterized in that a fixed seat A, a wiring hole A, an insulating rotating operating rod A, and a circular card form a circular fixture, and the fixing seat A and the insulating rotating operating rod A is connected as an integrated structure. There is a wiring hole A in the fixed seat A, and a circular card slot is arranged on the upper end of the insulating rotary operating rod A. The fixed seat B, the wiring hole B, the insulating rotating operating rod B and the rectangular card slot form a rectangular fixture. , the fixed seat B is connected with the insulated rotary operating rod B as an integral structure, the fixed seat B is provided with a wiring hole B, the upper end of the insulated rotary operating rod B is provided with a rectangular slot, and the left end of the short-circuit drain wire is fixed on the circular fixture. The right end of the short-connected drain wire is fixed on a rectangular fixture, the upper end of the insulating operating rod A is connected to a circular fixture, and the insulating operating rod B is connected to a rectangular fixture. The utility model improves the reliability of power supply, satisfies the power demand of social industrial and agricultural production, can create tens of millions of economic benefits every year, and reduces power outage time at the same time.

Description

Short-circuit shunt device for electric-transformation carrier fluid live treatment heat generation

technical field

The utility model relates to the electric power industry, in particular to a heat-generating short-circuit shunt device for charging a transforming carrier fluid, which is applied to the live operation field of transforming equipment in a power system.

Background technique

Power transmission and transformation equipment joints refer to the electrical connection parts between power transmission and transformation equipment and between equipment and busbars or cables. As a result, the joints of power transmission and transformation equipment heat up from time to time. In order to deal with a hot point of the joints, sometimes the power outage of the substation bus is caused, which seriously affects the reliability of power supply and the safe operation of the power grid. Therefore, it is imperative to take corresponding measures for substation maintenance work.

Through years of practical work, the defects of joint heating were classified and analyzed, the reasons for joint heating were summarized, and a live treatment device was developed. The research and development of this project has improved the reliability of equipment operation, reduced equipment outage time, and reduced power loss. It can reduce economic losses of more than 10 million yuan in one area every year. It effectively improves the safe and stable operation of the system, and has great economic and social benefits.

When the contact part of the isolating switch generates heat or the connection of the clamps generates heat, the method of shunting and short-circuiting can be used to temporarily electrify the part that generates heat and perform short-circuit shunting, so as to reduce the current of the carrier fluid and reduce the temperature of the heat-generating part. Function, so as to protect the contacts from burning.

Contents of the invention

The technical problem to be solved by this utility model is to overcome the deficiencies of the prior art, and provide a new pneumatic type live insulation cleaning device for power transformation equipment. The technical solution adopted by the utility model to solve the technical problem is: the structure of the utility model Including circular fixture, rectangular fixture, short-circuit drain wire, fixed seat A, wiring hole A, insulated rotary operating lever A, circular card slot, fixed seat B, wiring hole B, insulating rotary operating lever B, rectangular clamp The groove is characterized in that the fixed seat A, the wiring hole A, the insulated rotary operating rod A, and the circular card slot form a circular clamp. The fixed seat A and the insulated rotary operating rod A are connected as one structure, and the fixed seat A is provided with wiring Hole A, the upper end of the insulating rotary operating rod A is provided with a circular card slot, the fixed seat B, the wiring hole B, the insulating rotary operating rod B, and the rectangular card slot form a rectangular fixture, and the fixed seat B and the insulating rotary operating rod B are connected as a whole Structure, the fixed seat B is provided with a wiring hole B, the upper end of the insulated rotary operating rod B is provided with a rectangular card slot, the left end of the short-circuit drain wire is fixed on the circular clamp, the right end of the short-connect drain wire is fixed on the rectangular clamp, and the insulation The upper end of the operating rod A is connected with a circular clamp, and the insulating operating rod B is connected with a rectangular clamp.

Working principle and instructions for use: the utility model is composed of a circular fixture, a rectangular fixture, and a short-circuit drainage wire. Various circular fixtures, rectangular fixtures, and short-circuit drainage wires of different specifications can be freely combined , to meet the needs of short-circuiting and shunting of heating parts of different shapes and specifications. In actual use, according to the different heating parts, select the appropriate short-circuit fixture and short-circuit drain wire, fix the short-circuit drain wire on the short-circuit fixture, use the insulating operating rod to clamp the two ends of the heating part, and use the insulation The fastening parts at the top of the operating rod and the bottom of the short-circuit fixture are screwed and fixed at both ends of the heating part. At the same time, the operating lever can be rotated upwards and withdrawn. After short-circuiting and shunting, power outage maintenance can be arranged in a planned way, so as to avoid power loss caused by temporary power outages and incalculable indirect losses to users.

The beneficial effect of the utility model is that the utility model can greatly improve the reliability of power supply to meet the electricity demand of social industrial and agricultural production and military industry, mines, and railways, and can create tens of millions of economic benefits every year, while reducing power outage time , has high social benefits.

Description of drawings

Figure 1: Schematic diagram of the working principle of the utility model;

Figure 2: Schematic diagram of the cross-sectional structure of the circular fixture of the embodiment of the utility model;

Figure 3: Schematic diagram of the cross-sectional structure of the rectangular fixture of the embodiment of the utility model;

Figure 4: Schematic diagram of the cross-sectional structure of the short-connected drain line of the embodiment of the utility model;

In the figure: circular fixture 1, rectangular fixture 2, short-circuit drain wire 3, fixed seat A1.1, wiring hole A1.2, insulated rotary operating lever A1.3, circular card slot 1.4, fixed seat B2. 1. Wiring hole B2.2, insulated rotary operating lever B2.3, rectangular card slot 2.4.

Detailed ways

With reference to the accompanying drawings, the utility model is described in detail below; as shown in the accompanying drawings, the structure of the utility model includes a circular fixture 1, a rectangular fixture 2, a short-circuit drain wire 3, a fixing seat A1.1, a wiring Hole A1.2, insulating rotating operating rod A1.3, circular card slot 1.4, fixing seat B2.1, wiring hole B2.2, insulating rotating operating rod B2.3, rectangular card slot 2.4, characterized by fixing seat A1 .1. Wiring hole A1.2, insulated rotary operating rod A1.3, and circular card slot 1.4 form a circular fixture 1. The fixed seat A1.1 is connected with the insulated rotary operating rod A1.3 as an integrated structure. The fixed seat A1 .1 is provided with a wiring hole A1.2, the upper end of the insulating rotary operating rod A1.3 is provided with a circular card slot 2.4, a fixed seat B2.1, a wiring hole B2.2, an insulating rotary operating rod B2.3, and a rectangular card slot 2.4 The rectangular jig 2 is formed, the fixed seat B2.1 is connected with the insulating rotary operating rod B2.3 as an integral structure, the fixed seat B2.1 is provided with a wiring hole B2.2, and the upper end of the insulating rotary operating rod B2.3 is provided with a rectangular Card slot 2.4, the left end of the short-circuit drain wire 3 is fixed on the circular clamp 1, the right end of the short-circuit drain wire 3 is fixed on the rectangular clamp 2, the upper end of the insulating operating rod A4 is connected to the circular clamp 1, and the insulating operating rod B5 A rectangular fixture 2 is connected to it.

The above-described embodiments are only described to the preferred implementation of the utility model, and are not intended to limit the concept and scope of the utility model. Various modifications and improvements made in the new technical solution should fall within the scope of protection of the utility model, and the technical content claimed in the utility model has been fully recorded in the claims.

Claims (1)

1. the charged processing of power transformation carrying object heating operating in short-circuit and shunt device; Comprise circular jig (1), rectangle jig (2), short circuit drainage thread (3), holder A (1.1), wiring hole A (1.2), insulation rotary manipulation bar A (1.3), circular draw-in groove (1.4), holder B (2.1), wiring hole B (2.2), insulation rotary manipulation bar B (2.3), rectangle draw-in groove (2.4); It is characterized in that holder A (1.1), wiring hole A (1.2), insulation rotary manipulation bar A (1.3), circular draw-in groove (1.4) form circular jig (1); Holder A (1.1) and insulation rotary manipulation bar A (1.3) connect as one structure; Be provided with wiring hole A (1.2) in the holder A (1.1); Insulation rotary manipulation bar A (1.3) upper end is provided with circular draw-in groove (2.4), and holder B (2.1), wiring hole B (2.2), insulation rotary manipulation bar B (2.3), rectangle draw-in groove (2.4) are formed rectangle jig (2), and holder B (2.1) and insulation rotary manipulation bar B (2.3) connect as one structure; Be provided with wiring hole B (2.2) in the holder B (2.1); Insulation rotary manipulation bar B (2.3) upper end is provided with rectangle draw-in groove (2.4), and short circuit drainage thread (3) left end is fixed on the circular jig (1), and short circuit drainage thread (3) right-hand member is fixed on the rectangle jig (2); Insulating bar A (4) upper end is connected with circular jig (1), is connected with rectangle jig (2) on the insulating bar B (5).

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