CN204205518U - Novel ground wire insulated down lead clamp - Google Patents

Abstract

The utility model is a new type of ground wire insulation down-lead clamp, which includes an adjustable upper connecting fitting, the adjustable upper connecting fitting has a preset length, the surface of the adjustable upper connecting fitting is provided with threads, and the down-leading clamp The splint is sleeved on the adjustable upper connecting fitting and fixed by a nut. The down-lead clamp splint is composed of two oppositely arranged M-shaped hot-dip galvanized parts. One end of the adjustable upper connecting fitting is connected to the other end of the insulator. The other end of the insulator is connected to the U-shaped base through an adjustable lower connecting fitting. The adjustable lower connecting fitting has a preset length and is provided with threads on the surface. The U-shaped base is provided with a suction cup through bolts. The utility model proposed can lead down the ground wire (OPGW, steel strand, aluminum-clad steel strand), has the characteristics of light weight, strong versatility, simple installation, and firm installation, and is suitable for the needs of various insulated lines .

Description

New type ground wire insulation down conductor clamp

technical field

The utility model relates to a novel ground wire insulating down-conductor clip.

Background technique

With the continuous application of ground wire melting ice and ground wire energy-saving technology, the application of ground wire insulation fittings is becoming more and more extensive. There are many problems in the traditional ground wire insulation down conductor clamps, such as: only a single ground wire can be clamped, most of the clamps are steel clamps, which are easy to damage the cable, the clamping ground cable diameter range is small, and the insulation distance cannot be adjusted 1. The base connecting the wire clamp to the iron tower is bulky, the range of clamping the angle steel of the iron tower is small, and the clamping direction of the wire clamp cannot be adjusted, which seriously affects the quality of on-site construction and installation.

Utility model content

In order to solve the defects and deficiencies of the above-mentioned prior art, the embodiment of the utility model provides a new type of ground wire insulation down conductor clamp. Described technical scheme is as follows:

The utility model proposes a new type of ground wire insulated down conductor clamp, which is characterized in that it includes an adjustable upper connecting fitting, the adjustable upper connecting fitting has a preset length, and the surface of the adjustable upper connecting fitting is provided with threads , the down-conductor splint is sleeved on the adjustable upper connecting fitting and fixed by a nut, the down-conducting splint is composed of two oppositely arranged M-shaped hot-dip galvanized parts, and the adjustable upper connecting fitting One end is connected to one end of the insulator, and the other end of the insulator is connected to the U-shaped base through an adjustable lower connecting fitting. The adjustable lower connecting fitting has a preset length and is provided with threads on the surface. The U-shaped base is provided with a suction cup through bolts .

As a preference of the above technical solution, mounting holes are respectively provided on the surfaces of the U-shaped base in three directions.

As a preference of the above technical solution, the insulator is a composite pillar insulator.

As a preference of the above technical solution, the down conductor splint is an elastic body.

As a priority of the above technical solution, the suction cup is a circular hollow structure

The utility model proposed can lead down the ground wire (OPGW, steel strand, aluminum-clad steel strand), has the characteristics of light weight, strong versatility, simple installation and firm installation, and is suitable for the needs of various insulated lines .

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is a structural schematic diagram of the new ground wire insulation type down-conductor clamp provided in Example 1

Fig. 2 is a schematic structural diagram of the suction cup of the novel ground wire insulation type down-conductor clamp provided in Embodiment 1;

FIG. 3 is a side view of FIG. 2 .

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings.

Example

The utility model proposes a new type of ground wire insulated down lead clamp, which includes an adjustable upper connecting fitting 1, the adjustable upper connecting fitting 1 has a preset length, the surface of the adjustable upper connecting fitting is provided with threads, and the lead The down-conductor splint 2 is sleeved on the adjustable upper connecting fitting and fixed by nuts. The down-conducting splint is composed of two oppositely arranged M-shaped hot-dip galvanized parts. One end of the adjustable upper connecting fitting is One end of the insulator 3 is connected, and the other end of the insulator is connected to the U-shaped base 5 through the adjustable lower connecting fitting 4. The surface of the U-shaped base in three directions is respectively provided with mounting holes, and the clamp can be flexibly and conveniently adjusted according to the site conditions. installation direction. The adjustable lower connecting fitting 4 has a predetermined length and is provided with threads on the surface, and a suction cup 6 is provided through bolts 7 in the U-shaped base.

In a new type of insulated down-conductor clamp for ground wire proposed by the utility model, the upper connection fittings can be adjusted, and can be adjusted up and down according to the outer diameter of the ground wire, and can be applied to ground wires with different cable diameters; the down-conductor clamp The splint is a hot-dip galvanized part, which clamps the ground wire and has the ability to clamp two ground wires, and the splint is an elastic body, which flexibly clamps the cable and is not easy to damage the cable. The insulator is a composite material, which plays the role of insulation, and has good insulation performance and anti-aging ability; the adjustable lower connection fittings can adjust the distance between the ground wire and the iron tower according to the width of the iron tower angle steel, avoiding the ground wire Contact with the iron tower; U-shaped base 5, the U-shaped base is universal, can fasten the down conductor clamp on the angle steel tower; as shown in Figure 2 and Figure 3, the suction cup 6, the suction cup is a circular hollow structure, which can be in good contact with the iron tower, and enhance the firmness of the installation between the down-conductor clamp and the iron tower; the fastening bolt 7, the fastening bolt is a full-thread structure, which can easily adjust the connection between the down-conductor clamp and the iron tower angle steel The installation distance between them ensures the fastening strength. In the new ground wire insulation down-lead clamp proposed by the utility model, all metal parts are hot-dip galvanized, which improves the anti-corrosion ability of the product;

When installing, first fix the U-shaped base 5 on the angle steel tower through the fastening bolt 7, then adjust the upper connection fitting 1, open the down-conductor splint 2 to a suitable position, and install the ground wire to the down-conductor splint 2, and tighten the nuts. When installed on the iron tower, generally install one every 1.5m-2m. According to the situation on the spot, the whole new ground wire insulation down-lead clamp can be installed in the mounting hole on the side of the U-shaped base 5, and the installation angle of the clamp can be adjusted.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (5)

1. a novel ground wire insulated down lead clamp, it is characterized in that, comprise adjustable upper connection gold utensil, described adjustable upper connection gold utensil has default length, described adjustable upper connection gold utensil surface is provided with screw thread, drop wire clip plywood sleeve to be connected on described adjustable upper connection gold utensil and to be fixed by nut, described drop wire clip clamping plate are made up of the M shape hot galvanizing piece that two are oppositely arranged, connecting insulator one end, described adjustable upper connection gold utensil one end, the described insulator other end connects U-shaped base by adjustable lower connection gold utensil, described adjustable lower connection gold utensil has default length and surface is provided with screw thread, in described U-shaped base, bolt is provided with sucker.

2. novel ground wire insulated down lead clamp according to claim 1, is characterized in that, the surface in described U-shaped base three directions is respectively arranged with installing hole.

3. novel ground wire insulated down lead clamp according to claim 1, is characterized in that, described insulator is composite support columnar insulator.

4. novel ground wire insulated down lead clamp according to claim 1, is characterized in that, described drop wire clip clamping plate are elastomer and are hot galvanizing piece.

5. novel ground wire insulated down lead clamp according to claim 1, is characterized in that, described sucker is circular hollow structure.