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High-strength light-duty nuclear power dedicated ladder type bridge frame

A high-strength, light-weight technology, applied in the direction of pipe supports, pipes/pipe joints/fittings, mechanical equipment, etc., can solve the problems of high cost, increased material thickness, and increased bridge total, achieving low cost and low weight Lightweight and large space for cable laying

Inactive Publication Date: 2013-10-23
江苏金华厦电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to increase the available space, the Bangpan 3 needs to be heightened. When the Bangpan 3 is heightened, in order to ensure the mechanical strength and load capacity of the bridge, the thickness of the material can only be increased; resulting in an increase in the total amount of the bridge itself and higher costs.

Method used

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  • High-strength light-duty nuclear power dedicated ladder type bridge frame
  • High-strength light-duty nuclear power dedicated ladder type bridge frame
  • High-strength light-duty nuclear power dedicated ladder type bridge frame

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specific Embodiment approach

[0011] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below in conjunction with the accompanying drawings

[0012] A high-strength light-duty special ladder bridge for nuclear power, including: a ladder rail 2, a ]-shaped board 1; The ladder rail 2 is fixedly connected with the state plate 1 by welding.

[0013] The state board 1 of the present invention adopts a special mold for one-time molding. The top of the board 1 is anti-inwardly curled, without sharp edges or obtuse angles, and the cables are protected from scratches during laying without any protective measures;

[0014] Due to: a high-strength light-duty nuclear power special-purpose ladder bridge, including: a ladder rail 2, a]-type bang plate 1, the ladder girder 2 is arranged below the bang board 1; thus: the ladder girder of the present invention 2. It does not occupy the utilization space of the board 1, and the available space is as high as the board 1; the...

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Abstract

The invention discloses a high-strength light-duty nuclear power dedicated ladder type bridge frame which comprises ladder baffles and square-bracket-shaped binding plates, wherein the ladder baffles are arranged on the lower surfaces of the binding plates. The ladder baffles are fixedly connected with the binding plates in a welding mode. The high-strength light-duty nuclear power dedicated ladder type bridge frame has the advantages of being high in strength, light in weight, large in cable laying space and low in cost and can be used as the nuclear power dedicated ladder type bridge frame.

Description

technical field [0001] The invention relates to a bridge, more specifically to a high-strength light ladder bridge dedicated to nuclear power, and belongs to the technical field of cable bridges. Background technique [0002] Cable tray is a rigid structural system that densely supports cables. It is an important product responsible for power transmission in the field of low-voltage power transmission and distribution. It is widely used in buildings, industrial and mining, and factories and mines. image 3 It is the front view of the current existing bridge frame; the current existing bridge frame includes: ]-shaped state board 3 and ladder rail 4, the ladder rail 4 is welded inside the lower end of the state board 3; the height of the ladder rail 4 is generally 20-25mm , if the height of the state board 3 is 100mm, the actual usable height is only 75-80mm. In order to increase the available space, the Bangpan 3 needs to be heightened. When the Bangpan 3 is heightened, in or...

Claims

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Application Information

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IPC IPC(8): F16L3/00
Inventor 宋振达陈荣郭道海冯银
Owner 江苏金华厦电气有限公司