CN104466815A - Installing tool for bare conductor insulated protection sleeve - Google Patents

Abstract

The invention discloses an installing tool for a bare conductor insulated protection sleeve. The installing tool comprises an insulated protection sleeve box, a pulley A, a pulley B, a pulley C and a press fitting tool. A supporting shaft A, a supporting shaft B and a supporting shaft C are arranged in the center of the pulley A, the center of the pulley B and the center of the pulley C respectively in a penetrating mode. One end of the supporting shaft A is connected with the insulated protection sleeve box through a connecting rod A, one end of the supporting shaft B is connected with one end of the supporting shaft A and one end of the supporting shaft C through a connecting rod B and a connecting rod C, the insulated protection sleeve box is located under the pulley A, the pulley B is located on the right side of the pulley A, and the pulley C is located under the pulley B. The press fitting tool is connected to one end face of the pulley B and comprises a supporting rod and a press plate. One end of the supporting rod is connected to the end face of the supporting shaft B, and the other end of the supporting rod is connected with the press plate. A spring is arranged at the lower end of the connecting rod C, a sliding groove is formed in the middle of the connecting rod C, one end of the supporting shaft C is located inside the sliding groove, and the upper end of the spring is attached to one end of the supporting shaft C in a pushing mode.

Description

A bare wire insulation sheath installation tool

technical field

The invention belongs to the technical field of power line fault monitoring, and in particular relates to a bare conductor insulation sheath installation tool.

Background technique

In the distribution network lines, there are many outdoor lines with bare drain wires. Small animals such as birds and animals or foreign objects lapped on the bare drain wires are likely to cause short-circuit accidents; The impact of snow is likely to cause electrical accidents. The protective measure usually taken for these bare wires is to install insulating sheaths, but a power outage operation is required before installation, which seriously affects the electricity consumption of residents.

Contents of the invention

In order to solve the problems existing in the prior art, the object of the present invention is to provide a bare wire insulation sheath installation tool, which can conveniently and quickly install the insulation sheath on the wire when the wire is charged.

In order to realize the above-mentioned purpose of the invention, the present invention adopts the technical scheme as follows:

A bare wire insulation sheath installation tool, which includes an insulation sheath box, a pulley A, a pulley B, a pulley C and a pressing tool, the insulation sheath box is composed of a box body, a rotating shaft arranged in the box body, and a rotating shaft wound on the rotating shaft Roll-shaped insulating sheath on the top, one end of the insulating sheath protrudes from the outlet opened on the box body; the centers of pulley A, pulley B and pulley C are respectively pierced with supporting shaft A, supporting shaft B and supporting shaft C, one end of the support shaft A is connected to the insulating sheath box through the connecting rod A, one end of the supporting shaft B is respectively connected to one end of the bearing shaft A and one end of the supporting shaft C through the connecting rod B and the connecting rod C, and the insulating sheath box It is located directly below pulley A, pulley B is located on the right side of pulley A, and pulley C is located directly below pulley B; a pressing tool is connected to one end of pulley B, and the pressing tool includes a support rod and a pressure plate. One end is connected to the end surface of the supporting shaft B, and the other end is connected to the pressure plate; the lower end of the connecting rod C is provided with a spring, and a chute is opened in the middle of the connecting rod, and one end of the supporting shaft C is located in the chute, and the upper end of the spring The top sticks to one end of the supporting shaft C, the spring is in a compressed state, and the pulley B and the pulley C are close to each other.

Further, the connecting rod C is also provided with a guide rod, and the direction of the guide rod is corresponding to the outlet of the insulating sheath box.

Further, a traction rope is also provided on the insulating sheath box.

Owing to adopting above-mentioned technical scheme, the present invention has the following advantages:

The invention enables the operator to stand on the ground to install the insulation sheath of the incoming wire of the bare leakage wire, which is simple and safe to operate, improves the work efficiency, avoids the staff from climbing a height and operating on the wire, and at the same time, it can be carried out without power failure Installation of insulating sheath.

Description of drawings

Fig. 1 is a structural representation of the present invention;

In the figure: 1-insulation sheath box; 2-exit; 3-connecting rod C; 4-spring; 5-guide rod; 6-pulley C; Connecting rod B; 11-pulley A; 12-connecting rod A; 13-bare drain wire; 14-traction rope.

Detailed ways

The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

As shown in Figure 1, a kind of bare conductor insulation sheath installation tool, it comprises insulation sheath box 1, pulley A11, pulley B9, pulley C6 and pressing tool, and described insulation sheath box 1 is arranged on box body, The rotating shaft in the box and the insulating sheath wound on the rotating shaft in a roll shape, one end of the insulating sheath protrudes from the outlet 2 opened on the box body; the centers of pulley A11, pulley B9 and pulley C6 are respectively pierced with supports Axis A, supporting shaft B and supporting shaft C, one end of supporting shaft A is connected with insulating sheath box through connecting rod A12, one end of supporting shaft B is connected with one end of supporting shaft A and one end of supporting shaft C through connecting rod B10 and The connecting rod C3 is connected, the insulating sheath box 1 is located directly below the pulley A11, the pulley B9 is located on the right side of the pulley A11, and the pulley C6 is located directly below the pulley B9; a press-fitting tool is connected to one end of the pulley B, press-fit The tool includes a support rod 8 and a pressure plate 7, one end of the support rod 8 is connected to the end surface of the support shaft B, and the other end is connected to the pressure plate 7; the lower end of the connecting rod C3 is provided with a spring 4, and a chute is opened in the middle of the connecting rod One end of the supporting shaft C is located in the chute, and the upper end of the spring is attached to one end of the supporting shaft C, the spring is in a compressed state, and the pulley B and the pulley C are in close contact.

Also be provided with guide rod 5 on described connecting rod C3, the setting direction of guide rod 5 is corresponding to the outlet 2 of insulation sheath box; Stretch the insulating sheath so that the pressing plate can press the insulating sheath on the bare drain wire.

The insulating sheath box is also provided with a traction rope 14 for pulling the movement of the entire installation tool.

The pressing plate 7 can be made into a curved structure similar to the outer surface of the insulating sheath, which facilitates the pressing of the insulating sheath.

In the specific application, pull down the pulley C6, hang the pulley A11 and the pulley B9 on the bare drain wire 13, then loosen the pulley C6, and clamp the bare drain wire 13 after the pulley C6 and the pulley B9 are in close contact under the action of the spring 4 In the wheel groove of the pulley B9 and the pulley C6, then pull out one end of the insulating sheath from the insulating sheath box 1, press it onto the bare drain wire 13 below the pressing plate 7 after passing through the guide rod 5, and then pull it Traction rope 14, pulley A, pulley B and pulley C move on the bare drain wire, because one end of the insulation sheath has been pressed onto the bare wire, so the insulation sheath can constantly be pulled out from the insulation sheath box and Press-fitted onto bare drain wires.

The pressure plate is located directly above the bare drain wire, and after the insulation sheath protrudes from the insulation sheath box, it can pass through one side of the pulley B and pulley C and then enter the pressure plate, or the insulation sheath can also be inserted into the pressure plate. Go around the upper part of the pulley B wheel groove and then enter into the pressure plate.

Claims (3)

1. a plain conductor insulating sleeve erecting tools, it comprises insulating sleeve case, pulley A, pulley B, pulley C and press mounting tool, it is characterized in that: described insulating sleeve case by casing, be arranged on the rotating shaft in casing and be wrapped in the insulating sleeve of web-like in rotating shaft, the outlet that an end of insulating sleeve is offered from casing is stretched out; The center of pulley A, pulley B and pulley C is equipped with bolster A, bolster B and bolster C respectively, one end of back shaft A is connected by connecting rod A with insulating sleeve case, one end of bolster B is connected by connecting rod B and connecting rod C with one end of bearing shaft A, one end of bolster C respectively, insulating sleeve case is positioned at immediately below pulley A, pulley B is positioned at the right side of pulley A, and pulley C is positioned at immediately below pulley B; An end face of pulley B is connected with press mounting tool, and press mounting tool comprises support bar and pressing plate, and one end of support bar is connected on the end face of bolster B, and the other end connects pressing plate; The lower end of described connecting rod C is provided with spring, offers chute at the middle part of connecting rod, and one end of bolster C is positioned at chute, and top, the upper end of spring is affixed on one end of bolster C, and spring is in compressive state, and pulley B and pulley C is close to.

2. plain conductor insulating sleeve erecting tools according to claim 1, it is characterized in that: described connecting rod C is also provided with guide post, the setting direction of guide post is corresponding with the outlet of insulating sleeve case.

3. plain conductor insulating sleeve erecting tools according to claim 1, is characterized in that: described insulating sleeve case is also provided with pull rope.