CN205937292U - Maritime affairs hydro -cylinder with anti -corrosion structure - Google Patents
Maritime affairs hydro -cylinder with anti -corrosion structure Download PDFInfo
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- CN205937292U CN205937292U CN201620900683.0U CN201620900683U CN205937292U CN 205937292 U CN205937292 U CN 205937292U CN 201620900683 U CN201620900683 U CN 201620900683U CN 205937292 U CN205937292 U CN 205937292U
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- corrosion
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- maritime affairs
- cylinder body
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Abstract
The utility model relates to a maritime affairs hydro -cylinder with anti -corrosion structure, including a cylinder body, and the inside sunken recess that forms of this cylinder body surface, still include and locate in the recess and wrap up in the anti -corrosion coating of cylinder body surface, it is thoughtlessly formed with the iron wire mesh grid by epoxy with fixed attention. Compared with the prior art, the utility model discloses a maritime affairs hydro -cylinder with anti -corrosion structure adopts the anti -corrosion coating who is thoughtlessly formed with fixed attention by epoxy and iron wire mesh grid, and it can make the metal surface of cylinder body and sea water keep apart closely attached to the cylinder body surface, prevents that hydraulic cylinder from receiving the corruption of sea water. This anti -corrosion coating's adhesive force and thickness are higher than paint, its corrosion resistance and life who has improved the maritime affairs hydro -cylinder of common iron manufacturing greatly far away.
Description
Technical field
This utility model is related to hydraulic jack field, more particularly, to a kind of maritime affairs oil cylinder with anti-corrosion structure.
Background technology
Maritime affairs are more with the general welding structure of hydraulic cylinder, and the use environment temperature difference larger it is therefore desirable to there be preferable weldering
Connect performance and resistance to low temperature, therefore the being greatly limited property of application of special steel material.
However, there is no corrosion resistant characteristic using the maritime affairs hydraulic cylinder of common steel manufacture.In order that hydraulic cylinder
Metal surface is kept apart with sea water, prevents seawater corrosion hydraulic cylinder, generally carries out blasting treatment using to hydraulic pressure cylinder surfaces, so
Spray the protection operation of multilamellar anticorrosive paint afterwards again.However, the adhesive force of anticorrosive paint of spraying and finite thickness, in hydraulic oil
Cylinder uses process, and paint, easily because being collided with and come off in local, thus causing the overall Corrosion Protection of hydraulic cylinder to decline, is made
Become the damage of hydraulic cylinder parts.
Utility model content
The purpose of this utility model is the shortcoming and defect in order to solve above-mentioned prior art, provides one kind to adopt ordinary steel
The maritime affairs oil cylinder with anti-corrosion structure that material manufactures, that corrosion resistance is strong.
This utility model is achieved through the following technical solutions:A kind of maritime affairs oil cylinder with anti-corrosion structure, including
One cylinder body, and this outer surface of cylinder block cave inward formation one groove;Also include one in described groove and be wrapped in outside cylinder body
The corrosion-resistant coating on surface, it is formed with iron wire mesh grid coagulation by epoxy resin.
Compared to prior art, a kind of maritime affairs oil cylinder with anti-corrosion structure of the present utility model, using by asphalt mixtures modified by epoxy resin
The corrosion-resistant coating of fat and iron wire mesh grid coagulation, it can be closely adhered on cylinder surface, make the metal surface of cylinder body with
Sea water is kept apart, and prevents hydraulic jack from being corroded by sea water.The adhesive force of this corrosion-resistant coating and thickness are significantly larger than and paint, and
Its service life is longer.
Further, described corrosion-resistant coating thickness is identical with the depth of described groove.Corrosion-resistant coating thickness and depth of groove phase
Same, outer surface of cylinder block can be made smooth, attractive in appearance.
Further, described corrosion-resistant coating is by the weld seam tight between the hydraulic fluid port of oil cylinder and outer surface of cylinder block.Due to anti-corrosion
Erosion layer is formed with iron wire mesh grid coagulation by epoxy resin, therefore its can be attached to plane, curved surface and disc etc. multiple
On surface texture, can preferably wrap up the surface that anticorrosion is had high demands and weld seam.
Further, described corrosion-resistant coating is formed by the iron wire mesh grid coagulation of epoxy resin and 1~2 layer.Described anticorrosion
In layer, the iron wire mesh grid of 1~2 layer of coagulation can strengthen the intensity of corrosion-resistant coating, prevent from coming off and tear.
In order to more fully understand and implement, describe this utility model below in conjunction with the accompanying drawings in detail.
Brief description
Fig. 1 is the part sectioned view of the maritime affairs oil cylinder with anti-corrosion structure of the present utility model;
Fig. 2 is the part sectioned view of cylinder body of the present utility model and corrosion-resistant coating.
Specific embodiment
Refer to Fig. 1, it is the part sectioned view of the maritime affairs oil cylinder with anti-corrosion structure of the present utility model.This practicality
The new maritime affairs oil cylinder with anti-corrosion structure, the groove 11 of the formation that caves inward including cylinder body 10, cylinder body 10 outer surface, with
And and it is wrapped in the corrosion-resistant coating 20 of cylinder body 1 outer surface in described groove 11.
Please refer to Fig. 2, it is the part sectioned view of cylinder body of the present utility model and corrosion-resistant coating.Described corrosion-resistant coating
20 are formed with iron wire mesh grid 22 coagulation by epoxy resin 21.Specifically, the described maritime affairs oil cylinder with anti-corrosion structure passes through
Following technique processes:Process described groove 11 in the cylinder body of hydraulic oil cylinder outer surface made, be then close to this groove 11
Bottom land wraps up 1~2 layer of braided steel wire net 22, is subsequently filled epoxy resin 21, formed after epoxy resin 21 solidification with
The corrosion-resistant coating 20 of the tight coagulation of braided steel wire net 22, it is adhere tightly to cylinder body 10 outer surface, thus by sea water and hydraulic cylinder
Metal surface keep apart.Importantly, the corrosion-resistant coating being obtained by the processing of above-mentioned technique, plane, song can be attached to
In the kinds of surface structure such as face and disc, therefore the weld seam between the hydraulic fluid port 30 of oil cylinder and cylinder body 10 outer surface can closely be wrapped by it
Wrap up in, thus the structure preferably within protection cylinder body 10.
Preferably, in order to cylinder body 10 outer surface is smooth and attractive in appearance, the depth of described corrosion-resistant coating 20 thickness and described groove 11
Degree is identical.
Compared to prior art, a kind of maritime affairs oil cylinder with anti-corrosion structure of the present utility model, using by asphalt mixtures modified by epoxy resin
The corrosion-resistant coating 20 of fat 21 and iron wire mesh grid 22 coagulation, it can be closely adhered on cylinder body 10 surface, make cylinder body 10
Metal surface is kept apart with sea water, prevents hydraulic jack from being corroded by sea water, substantially increases the maritime affairs of common iron manufacture
The corrosion resistance of oil cylinder and service life.
This utility model is not limited to above-mentioned embodiment, if do not taken off to various changes of the present utility model or deformation
From spirit and scope of the present utility model, if these are changed and deformation belongs to claim of the present utility model and equivalent technologies
Within the scope of, then this utility model is also intended to comprise these changes and deforms.
Claims (4)
1. a kind of maritime affairs oil cylinder with anti-corrosion structure it is characterised in that:Including a cylinder body, and this outer surface of cylinder block concaves
Fall into and form a groove;Also include one in described groove and be wrapped in the corrosion-resistant coating of outer surface of cylinder block, it is by epoxy resin
Form with iron wire mesh grid coagulation.
2. the maritime affairs oil cylinder with anti-corrosion structure according to claim 1 it is characterised in that:Described corrosion-resistant coating thickness
Identical with the depth of described groove.
3. the maritime affairs oil cylinder with anti-corrosion structure according to claim 1 it is characterised in that:Described corrosion-resistant coating is by oil
Weld seam tight between the hydraulic fluid port of cylinder and outer surface of cylinder block.
4. the maritime affairs oil cylinder with anti-corrosion structure according to claim 1 it is characterised in that:Described corrosion-resistant coating is by ring
Oxygen tree fat and 1~2 layer of iron wire mesh grid coagulation form.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620900683.0U CN205937292U (en) | 2016-08-17 | 2016-08-17 | Maritime affairs hydro -cylinder with anti -corrosion structure |
Applications Claiming Priority (1)
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CN201620900683.0U CN205937292U (en) | 2016-08-17 | 2016-08-17 | Maritime affairs hydro -cylinder with anti -corrosion structure |
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CN205937292U true CN205937292U (en) | 2017-02-08 |
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CN201620900683.0U Active CN205937292U (en) | 2016-08-17 | 2016-08-17 | Maritime affairs hydro -cylinder with anti -corrosion structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108468673A (en) * | 2018-05-21 | 2018-08-31 | 北京科技大学 | A kind of hydraulic cylinder suitable for deep-sea working environment |
-
2016
- 2016-08-17 CN CN201620900683.0U patent/CN205937292U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108468673A (en) * | 2018-05-21 | 2018-08-31 | 北京科技大学 | A kind of hydraulic cylinder suitable for deep-sea working environment |
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