CN2206379Y

CN2206379Y - Preformed fixture for fastening steel cable

Info

Publication number: CN2206379Y
Application number: CN 94230565
Authority: CN
Inventors: 赵庚旭
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-11-03
Filing date: 1994-11-03
Publication date: 1995-08-30
Anticipated expiration: 2004-11-03

Abstract

The utility model relates to a preformed fixture for fastening steel wires, which has the improved structure of steel wire joint clamps. The utility model comprises steel wires. The utility model is characterized in that a couple of steels wires are respectively corresponding and are in a spiral shape. The utility model has the advantages of simple manufacture technology, convenient operation, convenient maintenance, and better appearance effect.

Description

Preformed fixture for fastening steel cable

The utility model relates to the improvement of steel wire joint clamp structure.

The connection that is widely used in the steel wire of industries such as communication, electric power, railway at present by means of the double flute strand clamp (for example mainly is, shown in Figure 1), U type twisted wire clamp (for example, shown in Figure 2) or will its joint directly twine mutually after be fixed in one (for example shown in Figure 3) with steel strand again.Double flute strand clamp, U type twisted wire clamp structures body more complicated, installation trouble, and the obstruction of the convex portion after assembling maintenance utensil passes through from it; Joint directly twines its operation mutually wastes time and energy, and appearance is also bad.

The purpose of this utility model is exactly at the problems referred to above, and a kind of simple in structure, steel wire anchor clamps of being easy to install and use are provided.

The purpose of this utility model is achieved in that the utility model comprises steel wire, and its structure outline is that a pair of steel wire is distinguished correspondence twist, realizes the utility model above-mentioned purpose with this.

When steel strand that anchor clamps of the present utility model wrapped up or steel wire joint are subjected to pulling force, because steel wire twist, the component that produces hangs on to steel strand or steel wire joint, and through the actual measurement proof, the intensity of joint part surpasses the intensity of these steel strand or steel wire joint.

A pair of steel wire of the present utility model is distinguished correspondence twist, and its preparation process is fairly simple; During installation, get final product easy and simple to handle, high working efficiency among steel strand are placed a pair of spirality guiding principle line; In addition, the utility model is that two steel wire spiralitys coincide with one when installing, and therefore the surface that forms is smooth, do not influence the maintenance utensil and pass through from it, and appearance is good.

Fig. 1 be with the double flute strand clamp with the steel wire joint with the fixing all-in-one-piece schematic representation of steel strand;

Fig. 2 be with U type twisted wire clamp with the steel wire joint with the fixing all-in-one-piece schematic representation of steel strand;

Fig. 3 is the winding method with the steel wire joint with the fixing all-in-one-piece schematic representation of steel strand;

Fig. 4 is a structural representation of the present utility model;

Fig. 5 is the F-F amplification profile among Fig. 4;

Fig. 6 is the D-D amplification profile among Fig. 5;

Fig. 7 is the E-E amplification profile among Fig. 5;

Fig. 8 is the structural representation that the utility model is split steel wire anchor clamps;

Fig. 9 is that the utility model is used for the user mode schematic representation on the utility pole;

Figure 10 is that the utility model is used for the user mode figure between the steel strand joint;

Figure 11 is 10 A-A amplification profile.

Below in conjunction with accompanying drawing concrete structure of the present utility model is further described:

The utility model comprises steel wire 2, and a pair of steel wire 2 is correspondences twist 1 respectively.

The utlity model has 2 pairs of steel strand 6 of steel wire of spirality 1, the grip force of steel wire joint 9 for further strengthening, but has gluing on the face of contact between the steel wire 5 in the steel wire 2 of spirality 1, in case the steel wire 5 of steel wire scatters (but its glue is the glue of steel bonding iron, for example 502 glue); Have on the colloid with spirality 1 steel wire 2 inner side surfaces of spirality 1 and scribble emery, to increase the grip force of 7 pairs of steel strand 6 of the utility model anchor clamps or steel wire joint 9.

When using anchor clamps 7 of the present utility model, steel wire 2 with spirality 1 of the present utility model can be placed respectively outside steel strand 6 or the steel wire joint 9, spirality 1 is fully combined, steel strand 6 or steel wire joint 9 firmly are fixed on steel strand 6 or the steel wire joint 9 by the steel wire 2 with spirality 1 of the present utility model.

Steel wire 2 detachables with spirality 1 also can link into an integrated entity by connecting the steel wire 2 that steel wire 3 will have spirality 1; The split type connection that is mainly used between the steel strand 6; Being connected of the all-in-one-piece steel wire joint 9 that is mainly used in steel strand 6 and utility pole 8 grades (having general steel wire 4 in the steel wire joint 9).

Claims

1, steel wire gives the system anchor clamps and comprises steel wire 2, it is characterized in that a pair of steel wire 2 correspondences twist 1 respectively.

2, steel wire according to claim 1 gives the system anchor clamps, it is characterized in that having gluing on the surface of contact between the steel wire 5 in the steel wire 2 of spirality 1.

3, steel wire according to claim 1 gives the system anchor clamps, it is characterized in that having on the colloid of steel wire 2 inner side surfaces of spirality 1 scribbling emery.