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Deicing robot based on automatic tensioning type U-shaped heating mechanism

A heating mechanism and robot technology, applied in the installation of cables, electrical components, overhead installation, etc., can solve the problems of limited effect, poor deicing effect, and inability to adjust the distance between the cutter heads of the deicing mechanism, and achieve deicing efficiency. High, good deicing effect

Inactive Publication Date: 2018-03-23
弘毅天承知识产权股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this technical solution still has the following deficiencies: 1. Only the mechanical deicing method of percussion and vibration is used, and its effect on icing with strong binding force and thick ice layer such as rain rime and mixed rime is limited, and the deicing effect Not good; 2. The thermal deicing mechanism fixed on the transmission line is easy to cause damage to the interior of the transmission line due to the continuous heating of the thermal deicing mechanism; 3. General mechanical deicing cannot adapt to the icing of overhead lines of different diameters. The cutter head of the deicing mechanism cannot adjust the distance or can only be disassembled and adjusted at the construction site, which is complicated to operate

Method used

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  • Deicing robot based on automatic tensioning type U-shaped heating mechanism
  • Deicing robot based on automatic tensioning type U-shaped heating mechanism
  • Deicing robot based on automatic tensioning type U-shaped heating mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Please refer to figure 1 As shown, this embodiment provides a deicing robot based on an automatic tensioning U-shaped heating mechanism, including a casing 01, on which a driving wheel 02 and a driven wheel 03 are installed, and on which the driving wheel 02 and the driven wheel 03 are arranged. There is an annular pointed groove, and the transmission line 33 is pressed in the pointed groove, and the whole deicing robot is suspended on the transmission line 33 through the driving wheel 02 and the driven wheel 03. The power storage battery 04 and the controller 05, the casing 01 is provided with a drive motor 06 and a worm gear 07 mechanism, the worm gear 07 is connected to the output shaft of the drive motor 06, the turbine gear 08 is arranged above the worm gear 07 and meshed with the worm gear 07, the turbine gear 08 It is connected with the driving wheel 02 through the transmission belt A09. The front end of the worm 07 protrudes from the casing 01 and is connected w...

Embodiment 2

[0047] Embodiment 2 is basically the same as Embodiment 1, and its difference is: as Figure 6 As shown, the blades 12 on the rotating column 11 are arranged in groups from the front end of the rotating column 11 to the rear end, and each group is arranged on a different level, and each group is composed of 6 strip blades 12 on the same level. °Cross setting, compact structure design, and the crushing efficiency of mechanical ice breaking can be further improved during the rotation process of the rotating column 11.

[0048] In addition, the sharp angle of the pointed groove on the driving wheel 02 and the driven wheel 03 is 60°, and the sharp angle of the pointed groove on the driven wheel 03 is 60°, and an anti-slip groove is provided in the pointed groove Layer 18, on the one hand, prevents the driving wheel 02 and the driven wheel 03 from moving and slipping on the high-voltage transmission line 33; it is good.

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Abstract

The invention discloses a deicing robot based on an automatic tensioning U-shaped heating mechanism, relates to the technical field of protection equipment for overhead power transmission cables, and solves the problem of deicing the existing deicing mechanism with strong binding force and thick ice layer. The problem of limited ice capacity, including the casing, on which the driving wheel and the driven wheel are installed, the driving motor and the worm gear mechanism are arranged inside the casing, the worm gear is arranged above the worm and meshed with the worm, and the worm wheel and the driving wheel pass through the transmission belt A Transmission connection, the front end of the worm sticks out of the casing and is connected with a rotating body that rotates with the rotation of the worm. The rotating body is equipped with a mechanical deicing mechanism, including a thermal deicing mechanism. The thermal deicing mechanism includes a stepping motor, a transmission belt B, The U-shaped heating plate and the shells symmetrically arranged on both sides of the transmission line can effectively remove the icing with strong binding force and thick ice layer, such as rain rime and mixed rime, and avoid thermal De-icing mechanisms are prone to damage to the interior of power lines due to sustained heat.

Description

technical field [0001] The invention relates to the technical field of protection equipment for overhead power transmission cables, and more specifically relates to a deicing robot based on an automatic tensioning U-shaped heating mechanism. Background technique [0002] Icing of transmission lines in winter is one of the natural disasters of the power system. Due to the increased ice load on the conductors, it will cause certain mechanical damage to the conductors, iron towers and fittings. When the ice is severe, the wires will be disconnected, the towers will be inverted, the conductors will dance and flashover and trip, resulting in large-scale power outages. Because the accident occurred in the severe winter season, the mountain was blocked by heavy snow or the road was icy, which made the emergency repair conditions very difficult, resulting in a long-term power outage, which seriously threatened the safe and stable operation of the power grid and the reliability of po...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G7/16
CPCH02G7/16
Inventor 宋平
Owner 弘毅天承知识产权股份有限公司
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