CN202423960U - Electrified insulator fastening tool - Google Patents

Abstract

The utility model relates to a live fastening insulator tool, which includes a telescopic ring gram rod, and a flexible shaft is fixed at the upper end of the telescopic ring gram rod, and a nut sleeve is fixed at the other end of the flexible shaft. Corresponding openings; the lower end of the telescopic wand is vertically connected with a wrench through a square shaft. The utility model adopting the above-mentioned technical scheme has a simple structure, is convenient to carry, the head can rotate flexibly, is convenient to use, and is suitable for fastening nuts in various situations.

Description

live fastening insulator tool

technical field

The utility model relates to an electric power maintenance tool, in particular to a 10-kilovolt live fastening pin-type insulator tool.

Background technique

At present, due to the violent swing of the overhead lines in the field, the nuts of the line insulators are easy to loosen and eventually fall off due to strong winds. Every power outage will cause immeasurable losses to the power company and users.

Contents of the invention

The purpose of the utility model is to provide a live fastening insulator tool with simple structure, flexible head rotation and convenient use.

In order to achieve the above object, the utility model adopts the following technical solutions:

The utility model includes a telescopic gram rod, and a flexible shaft is fixed at the upper end of the telescopic gram rod, and a nut sleeve is fixed at the other end of the flexible shaft, and an opening corresponding to the shape of the nut is opened on the nut sleeve; The lower end of the telescopic wrench is vertically connected to the wrench through a square shaft.

The telescopic gram rod refers to that two adjacent gram rods are connected by threads.

The utility model adopting the above-mentioned technical scheme has a simple structure, is convenient to carry, the head can rotate flexibly, is convenient to use, and is suitable for fastening nuts in various situations.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Detailed ways

As shown in Figure 1, the utility model includes telescopic rod 1, and the flexible shaft 2 is fixed on the upper end of the telescopic rod 1, the other end of the flexible shaft 2 is fixed with a nut sleeve 3, and the nut sleeve 3 There is an opening corresponding to the shape of the nut; the lower end of the telescopic wand 1 is vertically connected to the wrench 5 through the square shaft 4, that is, the wrench 5 and the square shaft 4 are devices that cooperate with each other.

The above-mentioned telescopic gram rod 1 means that two adjacent gram rods are connected by threads, and a limit device is arranged at the end of each gram rod to prevent excessive screwing.

The working principle of the utility model is: cooperate the opening on the nut sleeve 3 with the nut, rotate the gram bar 1 to make the gram bar telescopic to a suitable distance, then turn the wrench 5, so that the nut is tightened. Because the flexible shaft 2 is used for connection in the utility model, the flexible shaft is closely composed of steel wire and spring, which not only has good strength to enable the nut to be fastened, but also has good flexibility and can be bent, which is convenient for the staff to use from various positions. Angle fastening nut.

Claims (2)

1. A live fastening insulator tool, which includes a telescopic rod (1), and a flexible shaft (2) is fixed on the upper end of the telescopic rod (1), and a nut is fixed at the other end of the flexible shaft (2) The sleeve (3), the nut sleeve (3) has an opening corresponding to the shape of the nut; the lower end of the telescopic wand (1) is vertically connected to the wrench (5) through the square shaft (4) . 2. The tool for fastening live insulators according to claim 1, characterized in that the telescopic clamp rod (1) means that two adjacent joint clamp rods are connected by threads.

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