Corrosion-resistant navigation mark and processing method thereof

A corrosion-resistant and corrosion-resistant coating technology, applied in the field of navigation marks, can solve the problems of limited corrosion resistance, high maintenance costs, and short service life, and achieve the effects of short service life, high maintenance costs, and convenient use and maintenance

Inactive Publication Date: 2019-05-24
长江九江航道处
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above buoys can only provide simple safety information for ships through the buoy lights and appearance, the function is relatively single, and the corrosion resistance is limited, easy to aging, high maintenance costs, and short service life

Method used

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  • Corrosion-resistant navigation mark and processing method thereof
  • Corrosion-resistant navigation mark and processing method thereof
  • Corrosion-resistant navigation mark and processing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] as attached figure 1 As shown, a corrosion-resistant buoy includes a buoy light 1, a bracket 2, and a buoy 3, and is equipped with a positioning anchor 15. The outer surface of the buoy is provided with a corrosion-resistant coating, and the upper end of the bracket 2 is fixed with a An observation platform 4, the navigation beacon light 1 is arranged on the observation platform 4, a bottom plate 27 is provided at the lower end of the support 2, and the bottom plate 27 and the floating body 3 are fixedly connected by bolts, and the floating body 3 and the floating body 3 are connected by bolts. The positioning anchors 15 are connected by a chain.

[0043] The weight ratio of the positioning anchor 15 to the buoy as a whole is 2:1-5:2, the positioning anchor 15 includes a box body, the box body is cast iron, and reinforced concrete is poured into the box body, and the reinforced concrete includes steel Fiber and polyvinyl alcohol fiber, according to the percentage of co...

Embodiment 2

[0059] Based on the above-mentioned embodiment 1, the similarities will not be repeated, and the difference is that, as attached image 3 As shown, the floating body 3 includes a connecting plate 22 and a connecting rod 23. The connecting plate 22 is provided with two lifting rings 13 by welding. The lifting rings 13 pass through the outer surface of the floating body 3. The connecting plate 22 is fixedly connected with the connecting rod 23. The surface is made of polyurea material, the thickness is 15-20 mm, and the floating body 3 is filled with low-density polyethylene without gaps.

[0060] The lower end of the connecting rod 23 is connected with the positioning anchor 15 by a connecting device, as attached Figure 4 As shown, the connection device is a rotatable structure, including a ball head 24, a sleeve rod 25 and a protective cover 26, the tail end of the ball head 24 is embedded and fixed at the lower end of the connecting rod 23, and the top of the ball head 24 is...

Embodiment 3

[0063] Based on above-mentioned embodiment 1, a kind of processing method of corrosion-resistant navigation mark, comprises the following steps:

[0064] S1, prepare steel material by casting and smelting process, adopt steel material to prepare support 2, observation platform 4 and base plate 27, support 2 is welded by seamless steel pipe, then spray resistant on the outer surface of support 2, observation platform 4 and base plate 27 Corrosion coatings, wherein the corrosion-resistant coatings include (by weight): 20-35 parts of epoxy resin, 12-25 parts of polyester, 1-4 parts of titanate coupling agent, 5-15 parts of graphene, zinc powder 10-25 parts, 30-45 parts of siloxane oligomer, 3-15 parts of antimicrobial agent, and the thickness of corrosion-resistant coating is 30-50g / m 2 , preferably 35-45g / m 2 , and after high-temperature drying treatment, the temperature is 100-180 ° C, and the treatment time is 20-40 minutes;

[0065] S2. Fix the observation platform 4 and th...

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Abstract

The invention relates to a corrosion-resistant navigation mark and a processing method thereof. The navigation mark comprises a navigation mark lamp, a bracket, a floating body and a positioning anchor. An outer surface of the navigation mark is provided with a corrosion-resistant coating layer. An upper end of the bracket is fixedly provided with an observation platform. The navigation mark lampis installed on the observation platform. A lower end of the bracket is provided with a base. The base is fixedly connected with the floating body. The floating body is connected with the positioninganchor through a connecting device. The floating body is filled with a high molecular foaming material without a clearance, so buoyancy of the navigation mark is improved. The processing method adoptsa combined structure, operation and installation are convenient, and later-period maintenance cost is reduced. The corrosion-resistant navigation mark is capable of solving problems existing in an existing navigation mark that corrosion resistance is poor, maintenance charge is high, and service life is short and the like. The corrosion-resistant navigation mark has the advantages of light structure, good corrosion resistance, good shock resistance, good stability, no deformation under severe conditions, difficult wearing and convenient use and maintenance.

Description

technical field [0001] The invention relates to the technical field of navigation aids, in particular to a corrosion-resistant navigation aid and a processing method thereof. Background technique [0002] With the rapid development of the shipping industry and the increasing scope and methods of human water activities, the traffic flow density of ships in navigable waters such as coastal ships' customary routes, anchorages and waterways continues to increase, the navigation environment is increasingly complex, and the navigation pressure continues to increase. In order to ensure Navigation safety, providing timely and accurate safety information for water activities, the construction and development of navigation marks are getting more and more attention. As a country with a vast sea area and numerous rivers and lakes, our country has set up a large number of different types of navigation marks in order to meet the needs of water transport and ship navigation. [0003] As t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B22/16
Inventor 石阳威黄祥张建维傅大卫王娟王蕾杜媛安齐美骏季磊孙银根蔡政
Owner 长江九江航道处
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