CN204992482U - Can set up ground wire link plate of angle wantonly - Google Patents

Abstract

The utility model relates to a ground wire hanging plate which can be arbitrarily set at an angle, which comprises two groups of hoop components welded to flat plates on both sides of the circular arc plate, a ground wire hanging plate, a hoop reinforcement plate, and a ground wire hanging plate reinforcement plate. The ground wire hanging plate is welded in the middle of the arc plate of the hoop assembly; the ground wire hanging plate reinforcement plate is welded under the ground wire hanging plate and welded with the arc plate; the hoop reinforcement plate is located on the upper and lower sides of the flat plate and the The arc plate is welded, and it is located on the same side of the ground wire hanging plate; the two sets of hoop components are fixed by bolt connection. The beneficial effects of the utility model are: 1. Adopt the form of the hoop, and the installation angle can be set at will; 2. It is not necessary to cut off the ground wire hanging plate on the original steel pipe pole when changing the operation, which avoids the high-altitude cutting and welding of the installers 3. The hoop adopts a circular arc shape, so it can be stably fixed on the polygonal ridgeline, and the stabilization effect is good; 4. It does not hinder the suspension operation of the insulating hanger in the ground wire suspension construction.

Description

A ground wire hanging plate that can be set at any angle

technical field

The utility model relates to a ground wire hanging board, which belongs to the field of steel pipe pole power transmission and transformation, in particular to a ground wire hanging board whose angle can be set arbitrarily.

Background technique

With the continuous development of my country's national economy, electricity consumption has increased sharply, the number of power transmission and transformation projects in urban areas has increased, and more and more high-voltage lines have been built. There are two kinds of power transmission lines currently used: one is the power cable, which is made of specially processed cables, buried underground or laid in cable tunnels; the other is the most common overhead line, which generally uses wireless cables. The insulated bare wire is supported by the tower standing on the ground, and the wire is suspended on the tower with insulators. Because the cables are more expensive, most of the high-voltage transmission lines in my country currently use overhead lines. Compared with conventional angle steel towers, steel pipe poles have been widely used in high-voltage overhead lines in new urban areas due to their small footprint, beautiful appearance, simple structure, and easy processing. At present, the design of steel pipe poles of 10KV and below generally adopts the combination of ground wire hanging plate and three rows of cross arms. Since the steel pipe pole anchor flange is connected with the ground anchor buried in the ground during the construction process, the stable steel pipe can be fixed. The rod cannot change direction at will. However, due to the special geological or environmental conditions that may occur during the actual construction process or the secondary utilization of the steel pipe pole, the direction of the ground wire hanging plate of the fixed steel pipe pole is different from the direction of the line, which will cause the entire steel pipe pole to be unable to hang the ground wire , and because the ground wire hanging plate is at the uppermost end of the steel pipe pole, the construction personnel cannot carry the equipment to the top of the fixed and stable steel pipe pole for cutting and welding operations, so they can only take the form of dismantling the upper part of the entire pole body to change the operation, which is not only wasteful Manpower and a waste of material and financial resources are thorny problems that cause large losses due to small parts in the steel pipe rod installation process. Based on the above problems, the utility model emerges at the historic moment.

Contents of the invention

The purpose of this utility model is to provide a ground wire hanging plate that can be set at any angle. The ground wire hanging plate is welded on the hoops of the welding plates on both sides of the two groups of arc plates, and the two groups of hoops are connected and fixed on the two sides of the arc plate by bolts. The top of the steel pipe pole, thereby solving the big problem that the construction personnel cannot carry the equipment on the top of the fixed and stable steel pipe pole for cutting and welding operations. benefit.

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

A ground wire hanging plate that can be set at any angle is characterized in that it includes two groups of hoop components welded to flat plates on both sides of the arc plate, a ground wire hanging plate, a hoop reinforcement plate, and a ground wire hanging plate reinforcement plate. The ground wire hanging plate is welded in the middle of the arc plate of the hoop assembly; the ground wire hanging plate reinforcement plate is welded under the ground wire hanging plate and welded with the arc plate; the hoop reinforcement plate is located on the upper and lower sides of the flat plate and the The arc plate is welded, and it is located on the same side of the ground wire hanging plate; the two sets of hoop components are fixed by bolt connection.

The hoop assembly is an assembly of two flat plates welded on both sides of the arc plate, and the length of the arc on it is smaller than the diameter of the circle where it is located, and bolt connection holes are provided on the plates on both sides.

The length L left at the weld between the ground wire hanging plate reinforcement plate and the ground wire hanging plate is ≥ 1.5 times the diameter of the reserved hole on the ground wire hanging plate.

Compared with the prior art, the beneficial effects of the utility model are:

1. The form of hoop is adopted, and the installation angle of the ground wire hanging plate can be set arbitrarily.

2. When changing the operation, it is not necessary to cut off the ground wire hanging plate on the original steel pipe pole, only need to avoid the original ground wire hanging plate position and reinstall the utility model, which avoids the high-altitude cutting and welding work of the installer, and realizes the following Small but big economic benefits.

3. Since the cross-section of steel pipe rods is mostly polygonal at this stage, and the hoop of the utility model is arc-shaped, it can be stably fixed on the ridgeline of the polygon, and the stabilizing effect is good.

4. Since the length L of the weld between the ground wire hanging plate reinforcement plate and the ground wire hanging plate is ≥ 1.5 times the diameter of the reserved hole on the ground wire hanging plate, it does not hinder the hanging operation of the insulating hanger in the ground wire hanging construction .

Description of drawings

Fig. 1 is a front view of the utility model.

FIG. 2 is a top view of FIG. 1 .

Fig. 3 is a left side view of Fig. 1 .

FIG. 4 is a perspective view of FIG. 1 .

Fig. 5 is a schematic diagram of installation of the utility model.

Fig. 6 is a diagram of an embodiment of the utility model.

In the figure: 1-arc plate 2-flat plate 3-hoop reinforcement plate 4-bolt connection hole 5-ground wire hanging plate 6-reserved hole 7-ground wire hanging plate reinforcement plate 8-bolt 9-steel pipe rod

detailed description

The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

As shown in Figure 1-Figure 4, a ground wire hanging plate can be set at any angle, including arc plate 1, flat plate 2, hoop reinforcement plate 3, bolt connection hole 4, ground wire hanging plate 5, reserved hole 6, The ground wire hanging plate reinforcement plate 7 and bolts 8, in which two flat plates 2 are respectively welded on both sides of the arc plate 1 to form a hoop assembly A, the arc length of the arc plate 1 is less than the arc length of the circle diameter , the inside of the two flat plates 2 and the arc plate 1 after welding are flat.

The front end of the ground wire hanging plate 5 is arc-shaped, and a reserved hole 6 is arranged on it, which is welded on the outer center line of the hoop assembly A. The ground wire hanging plate reinforcement plate 7 is welded on the lower center line of the ground wire hanging plate 5, and the other side of the ground wire hanging plate reinforcement plate 7 is welded with the arc plate 1, and the ground wire hanging plate reinforcement plate 7 and the ground wire The length L ≥ 1.5 times of the diameter of the reserved hole 6 on the hanging plate of the ground wire is left at the welding place of the hanging plate 5 . There are symmetrical bolt connection holes 4 on the flat plate 2 on both sides of the hoop assembly A, and the hoop reinforcement plate 3 is located on the upper and lower sides of the flat plate 2 and welded with the flat plate 2 and the hoop 1 respectively, and it is located on the ground hanging plate 5 on the same direction side.

As shown in Figure 5, it is a schematic diagram of the installation of the utility model, a ground wire hanging plate that can be set at any angle, and two groups of hoop assemblies A are connected and fixed together by bolts 8.

The following examples are carried out on the premise of the present utility model, but the protection scope of the present utility model is not limited to the following examples. If there is no special description in the following examples, it is a conventional method.

【Example】

As shown in Figure 6, it is a diagram of an embodiment of the utility model. When changing a ground wire hanging plate that can be set at any angle: place two groups of hoop assemblies A on the upper part of the sixteen-sided steel pipe rod 9, and use bolts 8 to penetrate Enter the bolt connection hole 4 and use flat washers and spring washers to fix the two groups of hoops A on the steel pipe rods. Since the arc length of the arc plate 1 is smaller than the arc length of the circle diameter, there is a gap between the two groups of hoop components A, so that the tightening degree of the bolt 8 can be controlled so that the utility model can be firmly stuck on the steel pipe on the ridge of the rod. After the utility model is connected, the ground wire is hung on the insulator, and then the insulator with the ground wire connected is hung in the reserved hole 6, because the welding place of the ground wire hanging plate reinforcement plate 7 and the ground wire hanging plate 5 is left The length L≥1.5 times the diameter of the reserved hole 6 on the ground wire hanging plate, so there is enough space to hang the insulator without interference, so the ground wire installation of the entire steel pipe pole is completed.

Claims (3)

1. A ground wire hanging plate that can be arbitrarily set at an angle is characterized in that it includes hoop components welded to flat plates on both sides of two groups of arc plates, a ground wire hanging plate, a hoop reinforcing plate, and a ground wire hanging plate reinforcing plate, The ground wire hanging plate is welded in the middle of the arc plate of the hoop assembly; the ground wire hanging plate reinforcement plate is welded under the ground wire hanging plate and welded with the arc plate; the hoop reinforcement plate is located on the upper and lower sides of the flat plate respectively It is welded with the arc plate, and it is located on the side of the ground wire hanging plate in the same direction; the two sets of hoop components are fixed by bolt connection. 2. A ground wire hanging plate with arbitrarily set angles according to claim 1, characterized in that, the hoop component is two flat plates welded on both sides of the arc plate, and the length of the arc on it is less than the circle where it is located. The arc length of the diameter, and bolt connection holes are provided on the plates on both sides. 3. A ground wire hanging plate with arbitrarily set angles according to claim 1, characterized in that the length L ≥ 1.5 times the length left at the weld between the ground wire hanging plate reinforcing plate and the ground wire hanging plate The diameter of the reserved hole on the wire hanging plate.