CN102496886B - Control device of transfer rope - Google Patents

Abstract

The invention belongs to the technical field of electric tool transmission equipment, and specifically discloses a transmission rope control device. The main technical scheme constituting the transmission rope control device: including the transmission rope, the fixed pulley that divides the transmission rope into two parts, the traction rope and the tail rope, and can be fixed with the transmission tower. A direction control mechanism is arranged at the pendant at the end of the traction rope and the tail rope of the transmission rope. When the transfer rope control device is used to transfer electrical tool materials, the tail rope constituting the transfer rope is controlled by the traction rope, and the angle and position can be adjusted at any time according to the actual situation, which can effectively avoid the tool material and the rope from colliding, and can greatly improve work efficiency.

Description

A transmission rope control device

technical field

The invention belongs to the technical field of electric tool transmission equipment, and relates to a transmission rope control device used in the maintenance, defect elimination and reconstruction procedures of power transmission lines.

Background technique

The transmission rope control device is a special electric tool transmission device used in the maintenance, defect elimination and reconstruction process of the transmission line. At present, when carrying out high-altitude operations such as transmission line maintenance and live work, when using a transfer rope to transfer tool materials, a fixed pulley is set on the top of the transmission line tower, the transfer rope is placed in the pulley and the transfer rope is divided into traction rope and There are two parts of the tail rope. After the tools and materials required for lifting are fixed at the end of the tail rope, the ground staff pulls the transfer rope and adjusts the tool to the high altitude through the fixed pulley. However, because the tower body of the iron tower has a certain slope (the bottom of the iron tower is wide), in order to avoid the collision between the tool material and the tower body, one operator is required to control the tail rope, so that the person who pulls the rope and the person who controls the tail rope forms a counterforce to make the traction In addition, even if there is an operator controlling the tail rope, the tool material often collides with the tower body, but now most of the expensive tools such as electro-hydraulic tools, precision instruments and meters, and moisture-proof live working tools are used. , Once a collision occurs, it is possible that the items will fall off and damage the tools.

Contents of the invention

The object of the present invention is to provide a transmission rope control device that can effectively prevent tool materials from colliding with power transmission towers during hoisting.

The technical scheme that realizes the above-mentioned purpose of the present invention is:

A transmission rope control device, including a transmission rope, a fixed pulley that divides the transmission rope into two parts, a traction rope and a tail rope, and can be fixed to a power transmission tower. The end of the tail rope is provided with a pendant of an electrical tool material. The traction rope of the transfer rope and the pendant at the end of the tail rope are provided with a direction control mechanism; the feature is that: the direction control mechanism is composed of an open pulley and a chain plate through a fixed shaft; wherein, the open pulley It consists of two splints, a pulley set between them and the fixed shaft, one of the splints is provided with a notch that is movably connected with the fixed shaft; the chain plate includes the middle part of the connecting plate and the There are two final shafts on the tail, and the end of the connecting plank is connected to the fixed shaft; wherein, a transfer rope clamping strip is arranged on the final shaft in the middle of the connecting plank.

Compared with the prior art, the transmission rope control device provided by the present invention is because a direction control mechanism is arranged between the traction rope and the tail rope that constitute the transmission rope, and the direction control mechanism can make the tail rope and the tail rope that hang the electrical tool material The traction ropes are at the same angle, and the transmitted electrical tool materials and tail ropes are controlled by the traction ropes, and the angle and position can be adjusted at any time according to the actual situation, which can effectively avoid the tool materials and ropes from colliding with the tower body; due to the transmission The rope control device can be controlled by the traction rope, which can avoid the waste of manpower and uncoordinated problems in the prior art when different people pull the traction rope and the tail rope respectively during operation, and can effectively improve work efficiency. the

Description of drawings

Fig. 1 is the structural representation of the transfer rope control device provided by the present invention;

Fig. 2 is a schematic diagram of the position and structure of the transmission rope in the above-mentioned control device;

Fig. 3 is a structural schematic diagram of removing or installing the transfer rope.

Detailed ways

The structure and operating principle of the transmission rope control device proposed by the present invention will be further described in detail below in conjunction with the drawings and embodiments.

1 and 2 are structural schematic diagrams of the transmission rope control device provided by the present invention. The structure constituting the transmission rope control device is a fixed pulley 1 that can be fixed with the transmission iron tower, and the transmission rope is divided into two parts: a traction rope 2 used for staff pulling and a tail rope 3 used for hoisting electrical tool materials through the fixed pulley. The pendant 4 of the electrical tool material is arranged at the end of the tail rope, and the pendant 4 at the end of the traction rope and the tail rope is provided with a direction control mechanism formed by a fixed shaft 7 between the split pulley 5 and the chain plate 6 . Wherein, the structure of above-mentioned sheave pulley is made up of two splints 8,9 and the pulley 10 that sets between the two and fixed shaft 7, and one splint 9 is provided with the gap 11 that is movably buckled with fixed shaft 7, i.e. splint 9 Opening and closing with the fixed shaft 7 can be realized through the gap, so that the traction rope 2 can be loaded and unloaded; the above-mentioned chain plate 6 includes a connecting strip 12 whose end is axially connected with the fixed shaft 7, and on the connecting plate The middle part and the afterbody of each are fixed with finale 13,14, and tail rope can be articulated electrical tool material by this finale 13,14 by pendant.

In order to realize the convenience of buckling in and taking out the tail rope of the transmission rope, a transmission rope clip 15 that can rotate around the final shaft 13 is provided on the final shaft 13 in the middle of the above-mentioned connecting slats.

When in use, as shown in Figure 3, firstly, the splint 9 of the transmission rope control device is opened from the fixed shaft 7 through the gap 11, and the traction rope 2 can be loaded, and at the same time, the transmission rope clip 15 on the last shaft 13 in the middle of the connecting strip Open, wind the end of the tail rope around the final shaft 13, 14 to achieve frictional fixation; then fasten the splint 9 and the fixed shaft 7, and the rotating clip 15 is locked with the final shaft 14 to prevent the tail rope from coming out. Hang the electrical tool material on the pendant, pull the traction rope so that the distance between the traction rope and the tail rope is the length of the open pulley 5 splints, the transmitted electrical tool material and tail rope are controlled by the traction rope, and the angle can be adjusted at any time according to the actual situation And position, can effectively avoid tool materials and ropes from colliding.

In the structure of the above-mentioned transmission rope control device, because the tail rope constituting the transmission rope is stuck in the direction of the clamping groove formed by the connecting plate strip and the clip bar of the fixed finale 13, 14 and the direction of the sheave pulley 5, the tail rope of the transmission rope The rope traction rope is on the same fixed plane, so it is only necessary to control the direction of the traction rope to control the electrical tool material fixed on the tail rope pendant during the hoisting process to prevent it from colliding with the iron tower body due to swing .

Claims (1)

1. A transmission rope control device, comprising a transmission rope, the transmission rope is divided into two parts of a traction rope and a tail rope and a fixed pulley that can be fixed with a power transmission tower, and the end of the tail rope is provided with a pendant of an electrical tool material. The traction rope of the transmission rope and the pendant at the end of the tail rope are provided with a direction control mechanism; it is characterized in that: the direction control mechanism is composed of an open pulley and a chain plate through a fixed shaft; wherein, the The open pulley is composed of two splints, a pulley set between them and the fixed shaft, one of the splints is provided with a gap that is movably buckled with the fixed shaft; the chain plate includes Two final shafts on the middle part and the tail part, and the end of the connecting slat is connected to the fixed shaft shaft; wherein, a transmission rope clip is arranged on the final shaft on the middle part of the connecting slat.