CN203690871U - Thunder air termination rapid mounting structure - Google Patents

Abstract

The utility model discloses a quick installation structure for a lightning-termination device, which comprises a U-shaped clip and a fixed vertical plate. A supporting plate and a mounting plate hinged with the supporting plate are vertically arranged on the fixed vertical plate. A sleeve for plugging into the lightning receptor is provided. This structure can realize the rapid installation of the lightning-termination device, greatly reduce the labor intensity, improve the installation efficiency, and at the same time help to ensure the personal safety of the operators.

Description

A lightning-termination quick-installation structure

technical field

The utility model relates to the technical field of power transmission line safety, in particular to a fast installation structure of a lightning receptor.

Background technique

The distribution network lightning receptor is an indispensable lightning protection safety device for high-voltage transmission lines. With the continuous progress of electric power technology, a new type of distribution network lightning receptor has appeared. The lightning terminal is used with the existing distribution network insulation cross arm, which can greatly improve the lightning resistance level of the distribution network line, reduce the tripping rate, and effectively solve the problem of the tripping rate of the existing international designed distribution network line under normal lightning parameters. High, easy to disconnect, and serious lightning damage to equipment, so it has been widely promoted and applied. But this distribution network lightning-termination device is up to 3 meters long, and is installed on the top of the pole, because more than 90% of the lightning-termination device will protrude from the top position of the installed pole. During installation, it is necessary for an installer to climb onto the pole and lift the lightning-termination device above the top of the pole without the cooperation of anyone before inserting it into the installation bracket. It is extremely difficult to grasp on the pole, and the installation is extremely difficult, and it is easy to cause accidents and even endanger personal safety.

Utility model content

The purpose of the utility model is to overcome the above-mentioned defects of the prior art, and provide a lightning-termination quick-installation structure which is convenient and quick to install and operate, has high working efficiency, and is safe and reliable.

The technical solution adopted to achieve the above purpose is: a lightning-termination quick installation structure, including a U-shaped clip and a fixed vertical plate, the fixed vertical plate is vertically provided with a support plate and a mounting plate hinged to the support plate, The mounting plate is provided with a sleeve for plugging in the lightning receptor.

Locking fasteners are arranged on the supporting plate and the mounting plate.

Set the set screw on the sleeve.

The quick installation structure of the lightning-termination device of the utility model can firstly turn the lightning-termination device upside down during installation. Stack the support plate, and then fix the installation plate and the support plate together. Thereby, the rapid installation of the lightning receptor can be realized, the labor intensity can be greatly reduced, the installation efficiency can be improved, and at the same time, the personal safety of the operators can be ensured. The installation structure is simple and practical, has low cost, and is convenient for implementation and popularization.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described:

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

Detailed ways

As shown in Figure 1: the quick installation structure of the lightning receptor of the present invention includes a U-shaped clip 3, a fixed vertical plate 2, a support plate 4 and an installation plate 5, and the support plate 4 and the fixed vertical plate 2 are perpendicular to each other , and fixedly connected by welding, the mounting plate 5 is hingedly connected with the free end of the supporting plate 4, and can be overturned and stacked on the supporting plate 4. The mounting plate 5 is welded with a sleeve 6 for plugging the lightning-termination device, and the sleeve 6 is provided with a set screw 7 for fastening the lightning-termination device. 1-4 fastening bolts 8 are arranged on the supporting plate 4 and the mounting plate 5 .

When in use, the fixed vertical plate can be fixed on the top of the pole 1 through the U-shaped clamp 3, the installation plate 5 is turned to make the opening of the sleeve 6 face down, and the lightning receptor is inserted from below, and the After the top screw 7 is tightened and fixed, turn over the mounting plate 5 to make the lightning receptor stand upright, and fix the mounting plate 5 and the supporting plate 4 by fastening bolts 8 to get final product.

Claims (3)

1. A quick installation structure for a lightning-termination device, characterized in that: it comprises a U-shaped clip and a fixed vertical plate, on which a supporting plate and a mounting plate hinged with the supporting plate are vertically arranged on the fixed vertical plate, and on the mounting plate A sleeve for plugging into the lightning receptor is provided. 2. The lightning-termination quick installation structure according to claim 1, characterized in that: locking fasteners are arranged on the support plate and the installation plate. 3. The lightning-termination quick installation structure according to claim 1, characterized in that: the sleeve is provided with a set screw.

Images