Supporting hanger for grooved cable bridge and preparation process of supporting hanger

A technology for cable bridges and supports and hangers, applied in the field of supports and hangers, can solve problems such as unreasonable design of pipe clamps, low construction efficiency, and high cost of use, and achieve good returns, cost savings, and long service life

Active Publication Date: 2015-08-26
KINGSHORE NEW RESOURCES ELECTRIC JIANGSU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the cable tray bracket is the main part to support the cable bridge and the cable. It is composed of a column, a column base, and a support arm. It has the advantages of simple structure, light weight, low cost, high strength, and beautiful shape. It can meet different environmental conditions. It needs to be installed in different forms; the support and hanger mainly supports and limits the position of the cable bridge. The design of the pipe clip of the existing support and hanger is unreasonable, the service life is short, it is not resistant to corrosion, low in strength, and wear-resistant Poor performance, high cost of use, and relatively low construction efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] This embodiment provides a support and hanger for a trough cable bridge, which includes the following components in terms of mass percentage:

[0030] C: 0.09%, Cr: 1.0%, B: 0.15%, Ni: 1.8%, N: 0.09%, Mo: 0.15%, Cu: 0.05%, Al: 0.05%, V: 0.02%, W: 0.04%, Si: 0.28%, Mn: 0.48%, Nb: 0.07%, Ti: 0.17%, S: 0.005%, P: 0.005%, and the rest are Fe and unavoidable impurities.

[0031] The preparation process of the support and hanger for the above-mentioned trough type cable bridge specifically includes the following steps:

[0032] (1) Use molding sand and core sand as molding materials to make molds for each part of the support and hanger for the trough cable bridge. Before making the mold, put the molding sand in the molding material in an oven and heat it to 200°C to dry;

[0033] (2) Melt the raw material components of the support and hanger for the trough cable bridge at 1650°C to obtain the raw material liquid, sprinkle perlite slag on the raw material liquid to purify th...

Embodiment 2

[0041] This embodiment provides a support and hanger for a trough cable bridge, which includes the following components in terms of mass percentage:

[0042] C: 0.15%, Cr: 3.0%, B: 0.25%, Ni: 1.5%, N: 0.10%, Mo: 0.13%, Cu: 0.02%, Al: 0.08%, V: 0.03%, W: 0.03%, Si: 0.26%, Mn: 0.45%, Nb: 0.05%, Ti: 0.18%, S: 0.004%, P: 0.006%, and the rest are Fe and unavoidable impurities.

[0043] The preparation process of the support and hanger for the above-mentioned trough type cable bridge specifically includes the following steps:

[0044] (1) Use molding sand and core sand as molding materials to make molds for each part of the support and hanger for the trough cable bridge. Before making the mold, put the molding sand in the molding material in an oven and heat it to 250°C to dry;

[0045] (2) Melt the raw material components of the support and hanger for the trough cable bridge at 1580°C to obtain the raw material liquid, sprinkle perlite slag on the raw material liquid to purify th...

Embodiment 3

[0053] This embodiment provides a support and hanger for a trough cable bridge, which includes the following components in terms of mass percentage:

[0054] C: 0.12%, Cr: 2.0%, B: 0.19%, Ni: 1.7%, N: 0.08%, Mo: 0.14%, Cu: 0.04%, Al: 0.06%, V: 0.01%, W: 0.05%, Si: 0.27%, Mn: 0.47%, Nb: 0.06%, Ti: 0.19%, S: 0.003%, P: 0.007%, and the rest are Fe and unavoidable impurities.

[0055] The preparation process of the support and hanger for the above-mentioned trough type cable bridge specifically includes the following steps:

[0056] (1) Use molding sand and core sand as molding materials to make molds for each part of the support and hanger for the trough cable bridge. Before making the mold, put the molding sand in the molding material in an oven and heat it to 220°C to dry;

[0057] (2) Melt the raw material components of the support and hanger for the trough cable bridge at 1600°C to obtain the raw material liquid, sprinkle perlite slag on the raw material liquid to purify th...

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PUM

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Abstract

The invention discloses a supporting hanger for a grooved cable bridge. The supporting hanger comprises the following constituents: C, Cr, B, Ni, N, Mo, Cu, Al, V, W, Si, Mn, Nb, Ti, S, P, and the balance of Fe and inevitable impurities. The invention further provides a preparation process of the supporting hanger for the grooved cable bridge. The preparation process is simple and feasible, low in manufacture cost and pollution-free in the manufacture process, and the prepared supporting hanger is abrasion-proof, corrosion resistant, high in strength and long in service life.

Description

technical field [0001] The invention relates to a support and hanger, in particular to a support and hanger for a trough type cable bridge and a preparation process thereof. Background technique [0002] The trough type cable tray is a fully enclosed cable tray, which is most suitable for laying computer cables, communication cables, thermocouple cables and other control cables for high-sensitivity systems. All have good effects, so the scope of application is getting wider and wider; [0003] At present, the cable tray bracket is the main part to support the cable bridge and the cable. It is composed of a column, a column base, and a support arm. It has the advantages of simple structure, light weight, low cost, high strength, and beautiful shape. It can meet different environmental conditions. It needs to be installed in different forms; the support and hanger mainly supports and limits the position of the cable bridge. The design of the pipe clip of the existing support ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C38/54C21D1/18C23C8/32
Inventor 朱冬宏钱纪明
Owner KINGSHORE NEW RESOURCES ELECTRIC JIANGSU
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