CN202488034U - Lifting device for electric transmission line of angle iron tower - Google Patents

Abstract

The utility model relates to a lifting device for a transmission line of an angle iron tower, which relates to a maintenance tool for a transmission line. The support rod of the lifting device is placed in the support sleeve and connected by bolts. One side of the support sleeve is provided with splints superimposed on each other. The splint is composed of inner and outer splints; Under the hanging ring, connectors, bolts and pulleys are set in sequence; the wire rope passes through the pulley, one end of the wire rope is connected to the hook, and the other end is connected to the reel in the fixing device, and a one-way wheel and a handle are arranged on one side of the fixing device. The utility model has the advantages of simple and easy manufacture, convenient and quick operation, safety and reliability, labor and time saving, low labor intensity, high work efficiency, and low maintenance cost.

Description

Angle iron tower transmission line lifting device

technical field

The utility model relates to a power transmission line maintenance tool.

Background technique

The lines above the angle iron tower are often damaged or shed due to wind force or corrosion and aging. They need to be removed in time to avoid short-circuit faults. The existing maintenance is to manually carry the transmission line on the shoulders, and then there is work. It is time-consuming and labor-intensive for personnel to unload the damaged circuit, with high labor intensity, many potential safety hazards, low work efficiency and high maintenance cost.

Contents of the invention

The purpose of the utility model is to provide a hoisting device for a transmission line of an angle iron tower to solve the problems of the prior art, such as labor-intensive and time-consuming, high labor intensity, many safety hazards, low work efficiency, and high maintenance cost.

The technical solution adopted by the utility model to solve the technical problem is to increase the lifting device, the support rod is placed in the support sleeve, and connected by bolts, and the side of the support sleeve is provided with splints superimposed on each other. The splint is a "╚" shaped structure, and the splint Composed of inner and outer splints; a triangular side plate is set on the top of the support rod, a U-shaped hanging ring is set on the side plate, and connecting pieces, bolts and pulleys are arranged under the hanging ring in turn; the steel wire rope passes through the pulley, and one end of the steel wire rope is connected to the hook, and the other end is connected to the fixing device Inside the reel, one side of the fixing device is provided with a one-way wheel and a handle to form a lifting device.

The positive effects of adopting the utility model are: easy manufacture, convenient and fast operation, safety and reliability, labor and time saving, low labor intensity, high work efficiency, low maintenance cost and the like.

Description of drawings

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

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

Fig. 2 is the utility model A-A view;

In the figure, 1 splint, 2 supporting sleeve, 3 supporting rod, 4 fixing device, 5 hook, 6 steel wire rope, 7 side plate, 8 hanging ring, 9 connecting piece, 10 bolt, 11 pulley, 12 one-way wheel, 13 handle, 14 inner splints, 15 outer splints.

Detailed ways

As shown in the figure: the support rod 3 of the lifting device is placed in the support sleeve 2 and connected by bolts 10. One side of the support sleeve 2 is provided with 1 plywood superimposed on each other. , outer splints 14 and 15; a triangular side plate 7 is set on the top of the support bar 3, a U-shaped hanging ring 8 is set on the side plate 7, and a connecting piece 9, a bolt 10 and a pulley 11 are set in sequence under the hanging ring 8; the steel wire rope 6 passes through the pulley 11. One end of the wire rope 6 is connected to the hook 5, and the other end is connected to the spool in the fixing device 4. One side of the fixing device 4 is provided with a one-way wheel 12 and a handle 13 to form a lifting device.

When in use, put the angle iron in the middle of the inner and outer splints, tighten the bolts, then adjust the length of the wire rope, hang the power transmission line with the hook, and slowly lift the power transmission line with the handle.

Claims (2)

1. A lifting device for a transmission line of an angle iron tower is characterized in that the supporting rod of the lifting device is placed in the supporting sleeve, and is connected by bolts, and the supporting sleeve side is provided with splints superimposed on each other, and the splint is composed of inner and outer splints; the supporting rod A triangular side plate is set on the top, and a U-shaped hanging ring is set on the side plate. Connectors, bolts and pulleys are arranged in turn under the hanging ring; the wire rope passes through the pulley, and one end of the wire rope is connected to the hook, and the other end is connected to the reel in the fixing device. Set one-way wheels and handles. 2. The hoisting device for the transmission line of the angle iron tower according to claim 1, characterized in that the splint is a "╚" shaped structure.

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