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Anti-toppling mechanical device and method for internal suspension stay wire holding pole

A mechanical device, anti-dumping technology, applied in wind power generation, building types, buildings, etc., to prevent accidents, ensure absolute safety, and avoid repeated installations

Active Publication Date: 2021-10-22
SANMENXIA ELECTRIC POWER DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there have been several safety construction accidents caused by the toppling of the inner suspension stay wire holding pole. In order to ensure the absolute safety of the construction personnel's work and not affect the construction efficiency, it is necessary to design an inner suspension stay wire holding pole anti-dumping machine device

Method used

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  • Anti-toppling mechanical device and method for internal suspension stay wire holding pole
  • Anti-toppling mechanical device and method for internal suspension stay wire holding pole
  • Anti-toppling mechanical device and method for internal suspension stay wire holding pole

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Embodiment Construction

[0042] Such as figure 1 As shown in FIG. 1 , an anti-dumping mechanical device with an inner suspension stay wire holding rod includes a trigger mechanism and an anti-dumping mechanism.

[0043] Such as Figure 2-7 As shown, the trigger mechanism includes a trigger box 2, the bottom of the trigger box 2 is fixed with the magnetic upper layer 3 by welding, the magnetic upper layer 3 is magnetically fixed with the magnetic lower layer 4, and the magnetic lower layer 4 is welded with the connecting plate 7 fixed. There are 2 connecting plates 7 in a cross-shaped distribution. The connecting plate 7 is processed from an aluminum plate, and an aluminum plate with high hardness and not easy to break is selected for use. There are four pole fixing holes 8 on both sides of each connecting plate 7 , and the U-shaped ring 11 passes through the pole fixing holes 8 of the aluminum plate 7 and is fixed with the pole 5 . The bolt 9 and the nut 10 pass through the U-shaped ring connectin...

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Abstract

The invention discloses an anti-toppling mechanical device and method for an internal suspension stay wire holding pole. The anti-toppling mechanical device mainly comprises a triggering mechanism and an anti-toppling mechanism, the triggering mechanism comprises a triggering box, the triggering box is installed on the holding pole, a channel is formed in the triggering box, the middle of the channel is low, the outer side of the channel is high, a triggering ball is installed at the low position of the channel, a groove is formed in the high end of the channel, a pressure sensor is arranged in the groove, the anti-toppling mechanism comprises a plurality of supports, the upper portion of each support is hinged to a longitudinal beam of the holding pole, a first electromagnet and a second electromagnet are installed on the lower portion of each support, When each first electromagnet is powered on and the corresponding second electromagnet is powered off, the first electromagnet and the holding pole are attracted and fixed, and when each first electromagnet is powered off and the corresponding second electromagnet is powered on, strong springs unfold the supports to abut against an iron tower. According to the anti-toppling mechanical device and method for the internal suspension stay wire holding pole, the internal suspension stay wire holding pole is prevented from toppling, it is guaranteed that a tower body is not damaged, and constructors are not injured.

Description

technical field [0001] The invention relates to the field of iron tower erection construction, in particular to an anti-dumping mechanical device and method for an inner suspension stay wire holding pole. Background technique [0002] When the power transmission tower is erected, the tower material is often lifted by the inner suspension stay wire holding rod, and the inner suspension stay wire holding rod is generally supported and fixed by the bottom support rope and the top support rope. Iron towers are generally erected in remote mountainous areas, and wind power in mountainous areas will cause the poles to shake. When the wind is too strong, two situations may occur, one is that the inner suspension stay wire holding rod is tilted at 15 degrees and then falls to the tower body, and the other is that the support rope breaks and the inner suspension stay wire holding rod falls. For example, in 2017, during the erection of a ±500kV direct current transmission tower, a con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H12/34E04H12/20E04H12/08
CPCE04H12/34E04H12/20E04H12/08Y02E10/72
Inventor 唐波尚智宇张龙斌刘钢闫宇恒
Owner SANMENXIA ELECTRIC POWER DESIGN
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