CN205172411U - Portable novel tub of tower cat ladder - Google Patents

Abstract

The utility model discloses a portable new tube tower climbing ladder, which belongs to electric tools and comprises two ladders. The upper ladder and the lower ladder are connected by hinges and can be folded. The upper end of the upper ladder is provided with double hooks, and the lower ladder is arranged at the lower part. Fixed support, the fixed support is perpendicular to the ladder, one end of the fixed support is fixedly connected to the lower ladder, and the other end is an arc-shaped structure, which is attached to the utility pole. The utility model can climb poles in time and quickly, improves the work efficiency of electric workers, and reduces the inconvenience caused by power failure.

Description

Portable new tube tower ladder

technical field

The utility model relates to an electric power tool, in particular to a portable new pipe tower climbing ladder.

Background technique

At present, there are self-contained ladders on the large poles used for power transmission lines. When electric maintenance personnel climb the poles for maintenance, because the lowest cross-arm of the self-contained ladders is also very high from the ground, the staff cannot reach it and it is not easy to climb up. Pole, can not be repaired in time and quickly, affecting people's demand for electricity.

Utility model content

In order to overcome the shortcomings of the above-mentioned prior art, the utility model discloses a portable new tube tower climbing ladder, which can quickly climb up the pole, shortens the maintenance time, and improves the work efficiency.

The technical scheme adopted by the utility model is a portable new type tube tower climbing ladder, which includes two ladders, the upper ladder and the lower ladder are connected by hinges and can be folded, the upper end of the upper ladder is provided with double hooks, and the lower part of the ladder is arranged Fixed support, the fixed support is perpendicular to the ladder, one end of the fixed support is fixedly connected to the lower ladder, and the other end is an arc-shaped structure, and the arc-shaped structure is attached to the utility pole. Vertical, that is, if the ladder is placed horizontally, the fixed supports are straight down.

The lower part of the lower ladder is provided with a single hook, and the corresponding part of the upper ladder is provided with a ring. After the lower ladder and the upper ladder are folded, the single hook just hangs on the ring to prevent the folded ladder from automatically opening and is easy to carry.

Two crotch hooks in opposite directions are arranged on the side of the lower section of the ladder, and a rope is wound between the two crotch hooks.

The beneficial effect of the utility model is that the special pole climbing tool for large electric poles is a built-in ladder specially connected to the large electric poles, which not only facilitates the maintenance and operation of electric workers, but also ensures that ordinary people cannot climb on the large electric poles. The utility model can climb poles in time and quickly, improves the work efficiency of electric workers, and reduces the inconvenience caused by power failure.

Description of drawings

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

detailed description

As shown in Figure 1, a portable new tube tower climbing ladder includes two ladders. The ladder is made of square stainless steel pipes. The ladder is as wide as the top and bottom. On the ladder connection surface 4, the two leaves of the hinge are respectively welded to the lower bottom of the upper ladder 3 and the upper top of the lower ladder 5, the ladder can be folded, and the upper end of the upper ladder 3 is provided with a double hook 1 and a double hook 1. On the ladder cross arm of the large electric pole, the bottom of the lower ladder 5 is provided with a fixed support 8, which is perpendicular to the ladder, and the fixed support 8 is vertically supported on the electric pole, and one end of the fixed support 8 is fixedly connected to the lower ladder 5. The fixed support 8 is welded on the cross arm of the lower ladder 5, and the other end is an arc-shaped structure, which is an arc-shaped steel sheet, rubber is bonded to the arc-shaped steel sheet, and the arc-shaped structure is attached to the utility pole to prevent the ladder from shaking , the lower part of the lower ladder 5 is provided with a single hook 6, and the corresponding part of the upper ladder 3 is provided with a ring 2. After the lower ladder 5 and the upper ladder 3 are folded, the single hook 6 is just hung on the ring 2, and the lower ladder 5 and the upper ladder 3 are folded. Two opposite crotch hooks 7 are arranged on the side of the knot ladder 5, and ropes are wound between the two crotch hooks 7 .

Claims (2)

1. A portable new tube tower climbing ladder is characterized in that it includes two ladders, the upper ladder and the lower ladder are connected by hinges, and can be folded, the upper end of the upper ladder is provided with double hooks, and the lower part of the lower ladder is provided with fixed supports, fixed The support is perpendicular to the ladder, one end of the fixed support is fixedly connected to the lower ladder, and the other end is an arc-shaped structure, which is attached to the utility pole. The lower part of the lower ladder is provided with a single hook, and the corresponding part of the upper ladder is provided with a ring. After the lower ladder and the upper ladder are folded, the single hook just hangs on the ring. 2. The portable new pipe tower climbing ladder according to claim 1, characterized in that two crotch hooks in opposite directions are arranged on the side of the lower section of the ladder, and a rope is wound between the two crotch hooks.