Anti-buckling reinforcing device for angle steel of power transmission tower

A reinforcement device and a technology for transmission towers, which are applied in the field of transmission towers, can solve problems such as bending and torsional instability, easy bending and instability of transmission tower angle steel, and small buckling bearing capacity, so as to improve the radius of gyration, increase the overall stability and The effect of locally stabilizing the bearing capacity and increasing the cross-sectional area

Pending Publication Date: 2017-05-17
ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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Problems solved by technology

[0004] The embodiment of the present invention provides an anti-buckling reinforcement device for transmission tower angle steel, which solves the technical problems that the whole transmission tower angle steel is prone to bending instability and bending and torsional instability, and the buckling bearing capacity is small

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  • Anti-buckling reinforcing device for angle steel of power transmission tower
  • Anti-buckling reinforcing device for angle steel of power transmission tower
  • Anti-buckling reinforcing device for angle steel of power transmission tower

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Embodiment Construction

[0024] An embodiment of the present invention provides an anti-buckling reinforcement device for an angle steel of a power transmission tower, which is used to solve the technical problems that the angle steel of a power transmission tower is prone to bending instability and bending torsional instability as a whole, and has a small buckling bearing capacity.

[0025] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the...

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Abstract

The embodiment of the invention discloses an anti-buckling reinforcing device for angle steel of a power transmission tower. By adoption of the anti-buckling reinforcing device for the angle steel of the power transmission tower, the technical problems that the whole angle steel of the power transmission tower is prone to bending instability and flexural-torsional instability and poor in buckling bearing capacity are solved. The anti-buckling reinforcing device for the angle steel of the power transmission tower comprises restraint components, wherein the angle steel of the power transmission tower is sleeved with the restraint components, and the restraint components are connected through high-strength bolts.

Description

technical field [0001] The invention relates to the technical field related to power transmission towers, in particular to an anti-buckling reinforcement device for power transmission tower angle steel. Background technique [0002] With the development of my country's electric power industry, the voltage level of transmission lines is getting higher and higher, the span is getting larger and larger, and the height of transmission towers is increasing. Angle steel is the most widely used section form in transmission tower structure. [0003] As the global environment changes, the probability of extreme weather conditions, such as strong winds, strong earthquakes, and low temperatures, increases, and some transmission towers have accidents in which the rods become unstable during service and the towers collapse. Once the transmission tower is damaged, it will not only cause huge economic losses, but also cause the paralysis of the entire power supply system. In order to pre...

Claims

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Application Information

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IPC IPC(8): E04H12/08E04G23/02
CPCE04G23/0218E04H12/08
Inventor 高庆水杜胜磊杨毅刘石张楚田丰邓小文蔡笋金格
Owner ELECTRIC POWER RES INST OF GUANGDONG POWER GRID
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