CN205136817U - Inflation type cable fixed bolster - Google Patents

Abstract

The utility model relates to the field of power grids, in particular to an expandable cable fixing bracket, which includes an expansion bolt, a bracket, a split ring, and an arc-shaped limit tube. The bracket is arranged on the expansion bolt, and the split ring is arranged on the bracket. A snap ring is connected to both ends of the split ring, the arc-shaped limiting tube is sleeved at the opening of the split ring, and the two ends of the split ring opening pass through the arc-shaped limiting tube and are connected to the snap ring; A bolt is passed through between the snap rings, and a nut is respectively arranged at both ends of the bolt. After adopting the above solution, the cable conductors with relatively thick diameters can be fixed conveniently.

Description

An expandable cable fixing bracket

technical field

The utility model relates to the field of power grids, in particular to an expandable cable fixing bracket.

Background technique

The principle of the expansion bolt is to drive the expansion bolt into the hole on the ground or the wall, then use a wrench to tighten the nut on the expansion bolt, the bolt goes out, but the outer metal sleeve does not move, so the big head under the bolt will move The metal sleeve expands to make it fill up the entire hole, and at this moment, the expansion bolt is fixed. Therefore, the inventor made further research on this, applied the expansion bolt to the cable with a thicker fixing diameter, and developed an expandable cable fixing bracket, and this case arose from it.

Utility model content

The purpose of the utility model is to provide an expandable cable fixing bracket, which can conveniently fix a cable conductor with a relatively thick diameter.

In order to achieve the above object, the technical scheme of the utility model is as follows:

An expandable cable fixing bracket, comprising an expansion bolt, a bracket, a split ring, and an arc-shaped limit tube, the bracket is arranged on the expansion bolt, the split ring is arranged on the bracket, and the two ends of the split ring are respectively connected with A clasp, the arc-shaped limiting tube is sleeved at the opening of the split ring, and the two ends of the opening of the split ring pass through the arc-shaped limiting tube and are connected to the snap ring; bolts are threaded between the snap rings, And two ends of the bolt are respectively provided with a nut.

Further, the bracket includes an arc-shaped support plate, and the split ring can pass under the support plate.

Further, a groove is opened in the middle of both ends of the supporting plate.

After adopting the above scheme, the utility model has the following advantages compared with the prior art:

The bracket is used as the support of the cable wire, and the cable wire is fixed on the bracket through the split ring, and the fixing and loosening are simple and convenient.

Description of drawings

Fig. 1 is the schematic diagram of expansion bolt and support;

Fig. 2 is a schematic diagram of the split ring and the arc-shaped limiting tube.

Label description

Split ring 1, snap ring 2, bolt 3, nut 4, arc-shaped limit tube 5, expansion bolt 6,

Support 7, supporting plate 8, groove 9.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.

As shown in the figure, an expandable cable fixing bracket 7 disclosed by the utility model includes an expansion bolt 63, a bracket 7, a split ring 1, and an arc-shaped stop tube 5. The bracket 7 is fixedly arranged at one end of the expansion bolt 63, and the bracket There is an arc-shaped supporting plate 8 on the 7, and a groove 9 is provided in the middle of both ends of the supporting plate 8, and the split ring 1 can pass under the supporting plate 8 and can be engaged in the groove 9.

A snap ring 2 is respectively connected to the two ends of the split ring 1, and the arc-shaped limiting tube 5 is sleeved at the opening of the split ring 1. After passing through the arc-shaped limiting tube 5, the two ends of the split ring 1 opening are connected with The snap ring 2 is connected; the bolts 3 are pierced between the snap rings 2, and a nut 4 is provided at each end of the bolt 3. When the nuts 4 are screwed, the snap ring 2 will move toward each other, so that the split ring 1 shrinks and the The cable leads on the bracket 7 are fixed, and when the leads are to be loosened, only the nut 4 needs to be unscrewed in reverse.

The above are only specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto. Any insubstantial modification of the utility model using this concept should be an act of violating the protection scope of the utility model.

Claims (3)

1. An expandable cable fixing bracket, characterized in that: it includes an expansion bolt, a bracket, a split ring, and an arc-shaped stop tube, the bracket is arranged on the expansion bolt, the split ring is arranged on the bracket, and the split ring A snap ring is connected to each end, and the arc-shaped limiting tube is sleeved at the opening of the split ring, and the two ends of the opening of the split ring pass through the arc-shaped limiting tube and are connected with the snap ring; Bolts are interspersed, and two nuts are respectively arranged at both ends of the bolts. 2 . The expandable cable fixing bracket according to claim 1 , wherein the bracket includes an arc-shaped support plate, and the split ring can pass under the support plate. 3 . 3 . The expandable cable fixing bracket according to claim 2 , wherein a groove is opened in the middle of both ends of the supporting plate. 4 .