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Power transmission line climbing tower manned chair along anti-fall track

A technology for transmission lines and anti-dropping, which is applied to overhead lines/cable equipment, transportation and packaging, safety belts, etc., can solve problems such as difficulty in innovation, and achieve the effect of improving operating efficiency and reducing labor intensity

Active Publication Date: 2021-08-03
STATE GRID HUNAN ELECTRIC POWER +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of different angle steel towers is difficult to find common features to apply to robot motion planning, and innovation is extremely difficult

Method used

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  • Power transmission line climbing tower manned chair along anti-fall track
  • Power transmission line climbing tower manned chair along anti-fall track
  • Power transmission line climbing tower manned chair along anti-fall track

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] Such as figure 1 As shown, the power transmission line disclosed in this embodiment climbs the tower manned chair along the anti-fall track, including a seat 1 and a sliding seat 2; wherein the seat 1 includes a chair main body 11, a foot cross bar 12 and a seat bar 13, The chair main body 11 comprises a vertical section, an upper horizontal section and a lower horizontal section. The outer end of the upper horizontal section extends upwards. The outer ends of the upper horizontal section and the lower horizontal section are provided with shaft holes. Tensioned in the corresponding bushing. The other side of the vertical section is provided with a pair of ear seats 14 arranged up and down for connecting the sliding seat 2 .

[0028] Such as Figure 2-4 As shown, the slide seat 2 includes a C-shaped seat body 21 , a pressing wheel mechanism 22 and a pulley mechanism 23 .

[0029] The C-shaped seat body 21 includes a top plate 211 , a bottom plate 212 , a side plate 21...

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PUM

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Abstract

The invention discloses a manned chair for climbing a tower along a power transmission line along an anti-falling track, which includes a seat and a sliding seat; The mechanism is assembled on the upper surface of the C-shaped base, and the pressure roller can be adjusted relative to the surface of the anti-falling track. The pulley mechanism includes pulleys, which are assembled on both sides of the C-shaped base. The closed end of the C-shaped seat body is connected with the seat, the open end is engaged with the anti-falling track, the pressure roller is pressed on the surface of the anti-falling track, and the pulleys are stuck on both sides of the anti-falling track. After the present invention is put into use, the sliding seat is assembled on the outside of the anti-fall guide rail, the operator enters the seat, and the seat is connected with the external power, and the external power drives the seat to lift along the anti-fall rail with the sliding seat, so that the operator Personnel do not need to spend a lot of physical strength and time during the process of climbing the tower, reducing labor intensity and improving work efficiency.

Description

technical field [0001] The invention belongs to the technical field of power transmission line climbing towers, in particular to a power transmission line climbing tower manned chair along a fall prevention track. Background technique [0002] Transmission lines are mainly composed of conductors, insulators, towers, lightning conductors and grounding devices. Towers mainly play a supporting role. Transmission line towers are divided into iron towers and concrete towers according to materials. Iron towers account for more than 80% of transmission lines, especially 500kV and above lines currently account for 100%. [0003] In line operation and maintenance, electric shock and falling from high altitude are the two main factors that endanger personal safety. With the rapid development of power grid construction, the height of the iron tower is getting higher and higher, and the average height of the UHV line is more than 70 meters. When climbing the tower, it takes a lot of ph...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/02B62D57/024A62B35/00
CPCA62B35/00B62D57/024H02G1/02
Inventor 刘兰兰段启平艾伟全武生毛盾夏增明夏先喜胡康朱海涛马昌树谢鹏飞
Owner STATE GRID HUNAN ELECTRIC POWER