CN203756015U - Aerial work platform for power transmission iron tower - Google Patents

Abstract

The utility model discloses a high-altitude operation platform of a power transmission iron tower, which belongs to the technical field of mobile platforms. It includes a symmetrical ladder body and a hook; the upper end of the symmetrical ladder body is provided with a hook, the lower end of the symmetrical ladder body is connected with a horizontal foot pedal, and the connecting sleeves are respectively fixed on the symmetrical ladder body. Threaded installation of safety bolts that capture transmission tower mast angle iron cross braces. Cross beams are arranged on the symmetrical ladder body. The platform is simple in structure and light in weight, and is very convenient for the operator to carry, install and disassemble. It can be stably connected to the transmission tower through safety bolts. The use of this platform by maintenance workers in high-altitude operations can ensure safety and improve labor efficiency.

Description

An aerial work platform for a power transmission tower

technical field

The utility model relates to the technical field of a mobile platform.

Background technique

The transmission tower is formed by welding or riveting angle iron, steel plate and various profiles. The maintenance operation on the transmission tower is determined by the shape and structure of the transmission tower. There are different horizontal braces and cable stays at different positions. Some transmission towers Welding ladders are arranged on the top, and the feet of the maintenance workers will step on these cross braces and oblique bars to operate, which makes the maintenance operation both unsafe and inconvenient. Especially if the foot is stepped on the cable tie bars, personal accidents are prone to occur, and the safety belt alone cannot ensure the personal safety of the operator. In the prior art, the operator is required to install a temporary ladder, and the temporary ladder is hung on the power transmission tower by a hook. This kind of ladder cannot effectively prevent the ladder from being unhooked.

Utility model content

The technical problem to be solved by the utility model is to provide a power transmission tower high-altitude work platform, which is easy to carry, install and disassemble, and can ensure the firm connection between the work platform and the power transmission tower.

In order to solve the above technical problems, the technical solution adopted by the utility model is: an aerial work platform of a power transmission tower, including a symmetrical ladder body and a hook; the upper end of the symmetrical ladder body is provided with a hook, which is connected to The horizontal pedals are respectively fixed on the symmetrical ladder body to connect the sleeves, and the safety bolts that block the angle iron cross braces of the transmission tower rods are installed on the sleeves through threads.

The further improvement made to the utility model is that: the symmetrical ladder is provided with crossbeams.

The beneficial effects of adopting the above technical solution are: the platform is simple in structure and light in weight, it is very convenient for the operator to carry, install and disassemble, and it can be stably connected with the transmission tower through safety bolts. It can ensure safety and improve labor efficiency.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the structural representation of this platform;

Fig. 2 is the right view of Fig. 1;

FIG. 3 is a top view of FIG. 1 .

As shown in the figure: 1 hook, 2 ladder bodies, 3 safety bolts, 4 angle iron cross braces, 5 pedals.

Detailed ways

Contrasted with Fig. 1-3, the operation steps of the present utility model are further described:

Embodiment 1: A power transmission tower aerial work platform, including a symmetrical ladder body 2 and a hook 1; the upper end of the symmetrical ladder body 2 is provided with a hook 1, and a horizontal foot pedal 5 is connected to the lower end of the symmetrical ladder body 2, The connecting sleeves are respectively fixed on the symmetrical ladder bodies 2, and the safety bolts 3 clamping the angle iron cross braces 4 of the transmission tower rods are installed on the sleeves through threads.

The use method of this embodiment: the operator carries the platform to board the power transmission tower, hangs the hook 1 of the platform on the angle iron cross brace 4 on the pole of the power transmission tower, and screws the two safety bolts 3 into the sleeve respectively, so that The front end head of the safety bolt 3 stretches out and blocks the lower end plane of the angle iron cross brace 4 on the transmission tower pole, the platform is installed reliably, and the operator can board the platform for operation. The hook 1 of the platform bears the weight of the operator, and the safety bolt 3 can prevent the platform from shaking up and down, ensuring that the hook 1 is reliably hung on the angle iron cross brace 4 on the transmission tower pole. After the maintenance operation is finished, the safety bolt 3 is unscrewed, and the platform can be easily moved or taken off.

Embodiment 2: A power transmission tower aerial work platform, including a symmetrical ladder body 2 and a hook 1; the upper end of the symmetrical ladder body 2 is provided with a hook 1, and a horizontal foot pedal 5 is connected to the lower end of the symmetrical ladder body 2, The connecting sleeves are respectively fixed on the symmetrical ladder bodies 2, and the safety bolts 3 clamping the angle iron cross braces 4 of the transmission tower rods are installed on the sleeves through threads. The symmetrical ladder body 2 is provided with crossbeams.

The use method of this embodiment: the operator carries the platform to board the power transmission tower, hangs the hook 1 of the platform on the angle iron cross brace 4 on the pole of the power transmission tower, and screws the two safety bolts 3 into the sleeve respectively, so that The front end head of the safety bolt 3 stretches out and blocks the lower end plane of the angle iron cross brace 4 on the transmission tower pole, the platform is installed reliably, and the operator can board the platform for operation. The hook 1 of the platform bears the weight of the operator, and the safety bolt 3 can prevent the platform from shaking up and down, ensuring that the hook 1 is reliably hung on the angle iron cross brace 4 on the transmission tower pole. After the maintenance operation is finished, the safety bolt 3 is unscrewed, and the platform can be easily moved or taken off.

Claims (2)

1. an electric power pylon aerial work platform, is characterized in that: comprise symmetrical terraced body (2) and hook (1); Terraced body (2) upper end of described symmetry is provided with hook (1), connect the foot rest (5) of level in symmetrical terraced body (2) lower end, on symmetrical terraced body (2), be fixedly connected with respectively sleeve, on described sleeve, by screw thread, the breaker bolt (3) that blocks power transmission tower bar angle bar stull (4) be installed.

2. an electric power pylon aerial work platform, is characterized in that: the terraced body (2) of described symmetry is provided with crossbeam.