Portable detachable high-tower overhauling tool

A maintenance tool and a disassembly-type technology, applied in the direction of lifting devices, etc., can solve the problems that the bolts on the side and back of the steel pipe column cannot be repaired, the maintenance cost and the safety of the maintenance can not be considered, and the safe and reliable operation of the line cannot be ensured. The effect of reducing tool transportation time, saving manpower, and being easy to find

Inactive Publication Date: 2016-02-03
ZHOUSHAN ELECTRIC POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER +1
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to geographical constraints, especially on islands, in order to increase the distance between towers, it is often necessary to use transmission towers with thicker diameters and higher heights. The 370-meter-high large-diameter steel pipe tower is currently the tallest transmission tower in the world. The steel pipe diameter of the tower can reach 2 meters. The bolts on the side and back of the steel pipe rail cannot be repaired. During the installation process, due to the construction site There are poles and other equipment It is convenient to install a temporary hanging rail at the position of the French column on site, which is convenient for installation. However, after it was put into operation, considering the heavy daily maintenance workload of the hanging rail in the future, which even exceeded the maintenance workload and cost of the tower itself, the hanging rail was removed , but the security risks brought by it have increased sharply
In daily production work, due to the high tower, thick diameter, difficult to climb, and poor safety, the operation and maintenance of these two basic towers take up a lot of time and labor costs, the efficiency is low, the maintenance is difficult and takes a long time, and it is impossible to ensure The line runs safely and reliably, and the cost of maintenance and the safety of maintenance cannot be considered

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Portable detachable high-tower overhauling tool
  • Portable detachable high-tower overhauling tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0023] Such as figure 1 , 2 As shown, the portable detachable high tower maintenance tool includes a suspension frame 1 for connecting a safety rope, a connection frame 2 connected to the lower end of the suspension frame 1, a seat frame 3 connected to the connection frame 2 and a pedal frame 4, and the connection frame 2 is rotationally connected with the pedal frame 4, the lower end of the connecting frame 2 is connected with the lower end of the seat frame 3, and the upper end of the pedal frame 4 is connected with the lower end of the connecting frame 2; the left and right sides of the suspension frame 1 are respectively provided with first pulleys 5 , The second pulley 6, the first pulley 5 is provided with a braking device 7 for limiting the sliding of the safety rope. The disassembly and assembly process of the technical sol...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an overhauling tool, in particular to a portable detachable high-tower overhauling tool. In order to solve the problems that high-tower operation and maintenance efficiency is low, overhauling is difficult, overhauling time is long, safe and reliable operation of a circuit cannot be ensured, and consideration cannot be given to both the overhauling cost and the overhauling safety, the portable detachable high-tower overhauling tool comprises a suspension bracket for being connected with a safety rope, a connecting frame connected with the lower end of the suspension bracket and a seat frame and a pedal frame which are connected with the connecting frame. The connecting frame and the pedal frame are in rotation connection. The lower end of the connecting frame is connected with the lower end of the seat frame. The upper end of the pedal frame is connected with the lower end of the connecting frame. The left and right sides of the suspension bracket are provided with a first pulley and a second pulley respectively. A brake device for limiting sliding of the safety rope is arranged at the position of the first pulley. According to the technical scheme, the disassembling and assembling processes can be rapidly and easily completed, and the portable detachable high-tower overhauling tool is simple in structure, reliable in working, low in operation cost and high in overhauling efficiency.

Description

technical field [0001] The invention relates to an overhaul tool, in particular to a portable detachable high tower overhaul tool. Background technique [0002] Due to geographical constraints, especially on islands, in order to increase the distance between towers, it is often necessary to use transmission towers with thicker diameters and higher heights. The 370-meter-high large-diameter steel pipe tower is currently the tallest transmission tower in the world. The steel pipe diameter of the tower can reach 2 meters. The bolts on the side and back of the steel pipe rail cannot be repaired. During the installation process, due to the construction site There are poles and other equipment It is convenient to install a temporary hanging rail at the position of the French column on site, which is convenient for installation. However, after it was put into operation, considering the heavy daily maintenance workload of the hanging rail in the future, which even exceeded the maint...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B66F11/00
Inventor徐海宁史令彬胡伟东唐越朱昌林甘纯赵伟刘东露
OwnerZHOUSHAN ELECTRIC POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER