Inserted plate connection assembly and power transmission line steel pipe tower

A technology for connecting components and connecting components, applied in towers, building types, buildings, etc., can solve the problems of easy bending failure, poor force coordination of the connection combination, weak stiffness at the connection gap of the cross-shaped insert plate, etc. The effect of good force coordination and simple connection

Inactive Publication Date: 2012-01-18
CHINA ELECTRIC POWER RES INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The eight strip plates 9 used for the cross-shaped board connection are prone to bending damage at the butt joint, mainly because the rig

Method used

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  • Inserted plate connection assembly and power transmission line steel pipe tower
  • Inserted plate connection assembly and power transmission line steel pipe tower
  • Inserted plate connection assembly and power transmission line steel pipe tower

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Embodiment Construction

[0021] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0022] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0023] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0024] In all examples shown and discussed herein, any specific values ​​should be construed as illustrative only, and not as limiting. Therefore, other examples of the exemplary embodiment may have diff...

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Abstract

The invention discloses an inserted plate connection assembly and a power transmission line steel pipe tower. The inserted plate connection assembly comprises two gusset plates and two inserted plates, wherein the two gusset plates are arranged in a cross shape to form a gusset plate joint; the two inserted plates are arranged in a cross shape to form an inserted plate joint; the gusset plate joint and the inserted plate joint are abutted by a connection component through a fastener; the connection component comprises two, three or four bent plates; and two bent plates are symmetrically arranged relative to the center of the inserted plate connection assembly. The inserted plate connection assembly disclosed by the invention realizes the advantages of simple connection, high structure stress coordination, strong stability and sufficient stress of angle iron or the bent plates.

Description

technical field [0001] The invention relates to a plug-in board connection structure in a steel pipe tower of a power transmission line, in particular to a plug-in board connection assembly. Background technique [0002] The connecting components of the cross plate commonly used to connect steel pipe towers of transmission lines are eight strip plates. figure 1 It is a schematic structural diagram of a cross-shaped board connected by eight strip boards in the prior art. exist figure 1 Among them, it includes two gusset plates 3 and 4 arranged in a cross shape as gusset plate joints and two insert plates 5 and 6 arranged in a cross shape as insert plate joints, and the gusset plate joints and insert plate joints are adopted through the strip plate 9 bolted together. The connecting component connecting the cross-shaped plate and the steel pipe 2 is the weak part of the joint load of the cross-shaped plate, and the connecting component is prone to buckling under the action o...

Claims

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Application Information

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IPC IPC(8): E04H12/08
Inventor 李茂华邢海军孙昕田璐李峰张甲雷吕铎
Owner CHINA ELECTRIC POWER RES INST
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