CN204651780U - A kind of circuit device for clearing away obstacle - Google Patents

Abstract

The utility model discloses a line obstacle remover, which comprises an insulating telescopic rod and an insulating rope; the characteristic is that, the upper end of the insulating telescopic rod is provided with a connecting handle with a fixed pulley; the top end of the connecting handle is connected with the fixed blade The fixed blade is connected to the movable blade through a rotating hub; the back of the fixed blade is elastically connected to the extension end of the movable blade; the connecting handle is provided with a stop pin corresponding to the back of the movable blade; the The extension end of the movable blade is provided with a connecting rod connected by a pin; the other end of the connecting rod is provided with a connecting hole, and a movable pulley is arranged in the middle; Connection hole on the connection. The utility model effectively solves the technical problems of inconvenient use and high risk in the prior art.

Description

a line breaker

technical field

The utility model belongs to the technical field of a power transmission line obstacle clearer, and relates to a line obstacle clearer.

Background technique

With the increasingly perfect laying of power lines, there are more and more maintenance work in the later period. In the suburbs or rural areas, the lines are laid along the roads through electric poles. Many trees are planted on both sides of the roads, which is easy to cause tree branches and The wires are entangled, and if the wires are dense, there will be birds nesting. In response to this situation, at present, cutting is carried out by binding cutters on insulating rods, or using a ladder worker to climb up and carry out cutting. When cutting with a knife bound on an insulating pole, the knife has poor stability at high altitude, and it is not easy to cut off the thicker branches, so it is inconvenient to use; The ladder is time-consuming and labor-intensive, and it is all live-line work during cleaning, which is highly dangerous.

Invention content

The purpose of the utility model is to solve the technical problems of inconvenient use and high risk in the prior art, and provide a line obstacle remover to overcome the deficiencies of the prior art.

In order to achieve the above object, the utility model is a line obstacle remover, which includes an insulating telescopic rod and an insulating rope; the main point is that the upper end of the insulating telescopic rod is provided with a connecting handle with a fixed pulley; the top end of the connecting handle is connected to the The fixed blade is connected, and the fixed blade is connected to the movable blade through a rotating hub; the back of the fixed blade is elastically connected to the extension end of the movable blade; the connecting handle is provided with a stop pin corresponding to the back of the movable blade; The extension end of the movable blade is provided with a connecting rod connected by a pin; the other end of the connecting rod is provided with a connecting hole, and a movable pulley is arranged in the middle; The connecting hole on the connecting rod is connected.

An insulating protective layer with a scale is arranged on the insulating rod.

The utility model line barrier remover adopts the insulation characteristics of the insulating telescopic rod, the upper end is matched with scissors, and an insulating rope is added, so that it can accurately place the tree branch obliquely below, and use the hook of the insulating rope to cut off the branch through the fixed blade and the movable blade. When dealing with floating objects on high-altitude wires, it is no longer necessary to climb the ladder to cut off the floating objects wound on the wires, which saves time and effort, and also provides a reliable guarantee for normal power supply.

Description of drawings

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

Fig. 2 is a schematic diagram of the changing state of the utility model.

In the figure 1, spring 2, rotating hub 3, movable blade 4, fixed blade 5, stop pin 6, fixed pulley 7, connecting handle 8, insulating telescopic rod 9, pin shaft 10, movable pulley 11, connecting rod 12, insulating rope 13 , Connection hole. the

Detailed ways

According to Fig. 1 and Fig. 2, a kind of line obstacle remover of the present utility model, it comprises insulation expansion rod 8 and insulation rope 12; The upper end of described insulation expansion rod 8 is provided with the connection handle 7 with fixed pulley 6; The connection The top of the handle 7 is connected to the fixed blade 4, and the fixed blade 4 is connected to the movable blade 3 through the rotating hinge 2; the back of the fixed blade 4 and the extension end of the movable blade 3 are elastically connected by a spring 1; the connecting handle 7 There is a stop pin 5 corresponding to the back of the movable blade 3; the extension end of the movable blade 3 is provided with a connecting rod 11 connected by a pin shaft 9; the other end of the connecting rod 11 is provided with a connecting hole 13, A movable pulley 10 is arranged in the middle; the upper end of the insulating rope 12 is connected with the connecting hole 13 on the connecting rod 11 after bypassing the movable pulley 10 and the fixed pulley 6 in turn; the insulating rod 8 is provided with an insulating protective layer with a scale.

When in use, pull out the insulating telescopic rod 8, clamp the angle formed by the fixed blade 4 and the movable blade 3 on the branch to be cut off, pull down the insulating rope 12, and the insulating rope 12 moves around the pulley 10, and at the same time drives the movable blade 3 to rotate When the hinge 2 rotates, the angle between the movable blade 3 and the fixed blade 4 becomes smaller, and the branch is cut off; after the cutting is completed, stop exerting force on the insulating rope, and the movable blade 3 moves in the opposite direction around the rotating hinge 2 under the tension of the spring 1 , the movable blade returns to the position 3 times.

Pay attention to the following when using:

1. Avoid standing directly under the cut branches to prevent being injured by falling branches. You can cut them by standing obliquely below the cut branches;

2. In rainy weather or humid environment, the power should be cut off;

3. If the branches or other attachments are relatively thick, one person can hold the insulation rod, one person pulls the insulation rope, and two people work.

The utility model can clean up attachments such as branches, bird's nests, kites and plastic bags attached to the road, and effectively solves the technical problems of inconvenient use and high risk in the prior art.

Claims (2)

1. a circuit device for clearing away obstacle, it comprises insulating telescopic bar and insulating cord; It is characterized in that, the upper end of described insulating telescopic bar is provided with the connection handle of band fixed pulley; The top of described connection handle is connected with counteredge, and described counteredge is connected with mobile blade by rotating hinge; The back of described counteredge is connected by spring with the elongated end of mobile blade; Described connection handle is provided with the backing pin corresponding with mobile blade back; The elongated end of described mobile blade is provided with the connecting rod by pinned connection; The other end of described connecting rod is provided with connecting hole, and centre is provided with movable pulley; The upper end of described insulating cord is walked around movable pulley successively and is connected with the connecting hole on connecting rod with after fixed pulley.

2. a kind of circuit device for clearing away obstacle according to claim 1, it is characterized in that, described insulating bar is provided with the insulating protective layer of chi with a scale.