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Steel bridge recoating device

A coating and steel bridge technology, which is applied to the surface coating liquid device, spray device, bridge, etc., can solve the problems of difficult erection of supports, high risk factor, and large width, so as to prevent vehicle bumps and ensure stability Effect

Active Publication Date: 2017-08-18
浙江舟山跨海大桥有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the anti-corrosion of steel bridges generally relies on manual grinding, derusting and painting. However, for some large-scale steel bridges, because of the large width of the steel plate at the bottom of the bridge, it is difficult to erect the brackets, and the risk factor is high, which brings great risks to manual operations. Difficulties

Method used

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  • Steel bridge recoating device
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Examples

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Embodiment Construction

[0033] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0034] Such as Figure 1~5 As shown, a steel bridge repainting device includes: a magnetic suction system 1, a cleaning system 2 and a paint spraying system 3; the magnetic suction system 1 is used to adsorb the device on the steel plate at the bottom of the bridge, including four A U-shaped electromagnet 11, in order to maximize the magnetic force, is arranged at the bottom of the device; the cleaning system 2 and the painting system 3 are all arranged at the top of the device, and are respectively used for cleaning the steel plate at the bottom of the bridge and painting after cleaning. The system 2 is arranged on the top of the device suspension 6, and the paint spraying system 3 is arranged...

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Abstract

The invention discloses a steel bridge recoating device. The device comprises a magnetic suction system, a cleaning system and a paint spraying system; the magnetic suction system is arranged on the bottom of the device and is used for attracting the device to the surface of a bridge bottom steel plate; the cleaning system and the paint spraying system are arranged on the upper portion of the device and used for cleaning the bridge bottom steel plate and the paint spraying work after cleaning respectively. The steel bridge recoating device can be hanged and walk on the surface of the bridge bottom steel plate, so that the rust removal and paint spraying work is conducted, rust stains and waste paint are recycled, and the problem that the manual operation is high in difficulty and dangerous is solved.

Description

technical field [0001] The invention relates to the technical field of steel plate rust removal and painting, in particular to a steel bridge recoating device suspended and sucked on a steel plate. Background technique [0002] In order to carry out anti-corrosion treatment to the steel plate, the steel plate is usually polished and derusted, and the surface is coated with paint. At present, the anti-corrosion of steel bridges generally relies on manual grinding, derusting and painting. However, for some large-scale steel bridges, because of the large width of the steel plate at the bottom of the bridge, it is difficult to erect the brackets, and the risk factor is high, which brings great risks to manual operations. Difficulties. [0003] In view of the current difficulties in carrying out anti-corrosion treatment at the bottom of the bridge, the inventor, based on his rich practical experience and professional knowledge in the engineering application of this type of p...

Claims

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Application Information

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IPC IPC(8): E01D22/00B05D3/00B05B13/04B05B15/08B05B15/68
CPCE01D22/00B05B13/04B05B15/68B05D3/002Y02P70/10
Inventor 王剑琳王丽健刘舟峰张继东颜永先陈永伟张建东刘朵徐明毛泽亮
Owner 浙江舟山跨海大桥有限公司
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