CN212156109U - Green steel pipe - Google Patents

Abstract

The utility model discloses a green steel pipe, including the steel pipe body, outside surface a week of steel pipe body is equipped with the leakage layer, and the outside on leakage layer is equipped with the buffer layer. Has the advantages that: the utility model discloses a corrosion-resistant layer that sets up, and corrosion-resistant layer is the epoxy material, it is good to possess corrosion-resistant effect, and green, it is pollution-free, through the leakage-proof layer that sets up, even at the in-process of carrying liquid, can effectively prevent the problem that takes place to leak through imitating the leakage-proof layer, the security is higher, wherein use through the cooperation of corrosion-resistant layer and leakage-proof layer, it is better to make corrosion-resistant effect, and can effectively avoid the leakage problem, be favorable to prolonging its life and improve the security, can increase the buffering effect of steel pipe through the buffer layer, through the back up coat that sets up, and the back up coat is stainless steel metal material, cause the problem of damage when avoiding the steel pipe to receive outside or internal pressure to strike, be favorable to improving the buffering compressive property of steel pipe.

Description

Green steel pipe

Technical Field

The utility model relates to a steel pipe technical field especially relates to a green steel pipe.

Background

Steel pipes are not only used for transporting fluids and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also are economical steels. The steel pipe is used for manufacturing the building structure net rack, the supporting column and the mechanical support, so that the weight can be reduced, the metal can be saved by 20-40%, and the industrialized mechanized construction can be realized. Steel having a hollow cross-section with a length much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the cross section shape, carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes according to the material quality, steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machine manufacturing, geological drilling, high pressure equipment and the like according to the application, and the steel pipe is divided into a seamless steel pipe and a welded steel pipe according to the production process, wherein the seamless steel pipe is divided into hot rolling and cold rolling (drawing), and the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe.

The existing steel pipe has certain limitation in use, although the surface of the existing steel pipe is sprayed with a corrosion-resistant material, the corrosion phenomenon is easy to cause after the steel pipe is used for a long time, and the steel pipe is not green enough, so that the service life of the steel pipe is influenced; the existing steel pipe may have leakage problem when being used for conveying liquid; the existing steel pipe has the problem of complicated dismounting process when being mounted or dismounted; the existing steel pipe may be deformed or damaged by the pressure when it encounters external or internal pressure impact.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a green steel pipe possesses corrosion-resistant, prevents leaking, and long service life, not fragile advantage, and then solve the problem among the above-mentioned background.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: including the steel pipe body, the outside surface a week of steel pipe body is equipped with the leakage layer of preventing, and the outside on leakage layer of preventing is equipped with the buffer layer, the outside of buffer layer is equipped with corrosion-resistant layer, and corrosion-resistant layer's the outside is equipped with the back up coat, both ends all are equipped with the ring flange about the steel pipe body, and one side of ring flange is equipped with sealed the pad.

Preferably, one side of the flange is positioned in the steel pipe body and is provided with a filter screen, and the diameter of the filter screen is equal to that of the steel pipe body.

Preferably, the sealing gasket is attached to the flange plate, and the sealing gasket is made of rubber.

Preferably, the corrosion-resistant layer is made of epoxy resin material.

Preferably, the reinforcing layer is made of stainless steel metal.

Preferably, the buffer layer is made of rubber.

(III) advantageous effects

Compared with the prior art, the utility model provides a green steel pipe possesses following beneficial effect:

(1) the utility model discloses in, through the corrosion resistant layer that sets up, and the corrosion resistant layer is the epoxy material, it is good to possess corrosion-resistant effect, and green, pollution-free, through the leakage-proof layer that sets up, even at the in-process of carrying liquid, can effectively prevent the problem of taking place to leak through imitating the leakage layer, the security is higher, wherein use through the cooperation of corrosion resistant layer and leakage-proof layer, make corrosion-resistant effect better, and can effectively avoid leaking the problem, be favorable to prolonging its life and improve the security.

(2) The utility model discloses in, both ends all are equipped with the ring flange about the steel pipe body, wherein through the ring flange, when installing directly through bolted connection ring flange can, labour saving and time saving, and the installation is simple, need dismantle to it in the later stage when maintaining or changing, directly not hard up bolt takes off the steel pipe and maintains or change convenient and fast.

(3) The utility model discloses in, through the buffer layer that sets up, and the buffer layer is the rubber material, possesses high elasticity and buffering effect good, wherein can increase the buffering effect of steel pipe through the buffer layer, through the back up coat that sets up, and the back up coat is stainless steel metal material, can effectively avoid the steel pipe to cause the problem of damage when receiving outside or internal pressure to strike, is favorable to improving the buffering compressive property of steel pipe.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a green steel pipe according to the present invention;

FIG. 2 is a front view of a green steel pipe of the present invention;

fig. 3 is a top view of the flange plate of the green steel pipe provided by the utility model.

Illustration of the drawings:

1. a steel pipe body; 2. a buffer layer; 3. a leakage prevention layer; 4. a corrosion-resistant layer; 5. a reinforcement layer; 6. a flange plate; 7. a filter screen; 8. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a green environmental protection steel pipe comprises a steel pipe body 1, a leakage-proof layer 3 is disposed around the outer surface of the steel pipe body 1, a buffer layer 2 is disposed on the outer side of the leakage-proof layer 3, an anti-corrosion layer 4 is disposed on the outer side of the buffer layer 2, a reinforcing layer 5 is disposed on the outer side of the anti-corrosion layer 4, flanges 6 are disposed at the left and right ends of the steel pipe body 1, and a sealing gasket 8 is disposed on one side of each flange 6.

In one embodiment, a filter 7 is disposed inside the steel pipe body 1 on one side of the flange 6, and the diameter of the filter 7 is equal to that of the steel pipe body 1, wherein the filtering is facilitated by the filter 7.

In one embodiment, sealed 8 and the laminating of ring flange 6 of filling up, and sealed 8 of filling up is the rubber material, possesses sealed effectual, can effectively avoid the kneck to take place the seepage phenomenon.

In one embodiment, the corrosion-resistant layer 4 is made of epoxy resin, and has good corrosion-resistant effect, environmental protection and no pollution.

In one embodiment, the reinforcing layer 5 is made of stainless steel metal, so that the stability is good, the strength is high, and the reinforcing layer 5 reinforces the steel pipe body 1.

In one embodiment, the buffer layer 2 is made of rubber, has high elasticity and good buffering and pressure-resisting effects, and is beneficial to improving the buffering and pressure-resisting performance of the steel pipe.

The working principle is as follows:

when the anti-leakage device is installed, the flange plate 6 is directly connected through the bolt, time and labor are saved, the installation process is simple, when the anti-leakage device needs to be disassembled, maintained or replaced at the later stage, the bolt is directly loosened, the steel pipe is taken down for maintenance or replacement, the anti-leakage device is convenient and quick, the anti-leakage device is provided with the anti-corrosion layer 4, the anti-corrosion layer 4 is made of epoxy resin materials, the anti-corrosion effect is good, green and environment-friendly, and pollution-free, the leakage problem can be effectively prevented through the anti-leakage layer 3 even in the process of conveying liquid, the safety is higher, the anti-corrosion layer 4 and the anti-leakage layer 3 are matched for use, the anti-corrosion effect is better, the leakage problem can be effectively avoided, the service life of the anti-leakage device can be prolonged, the safety is improved, the buffer layer 2 is arranged, the buffer layer 2 is a rubber buffer layer, the, buffer layer 2 can increase the buffering effect of steel pipe, through the back up coat 5 that sets up, and back up coat 5 is stainless steel metal material, can avoid the steel pipe to cause the problem of damage when receiving outside or internal pressure to strike, is favorable to improving the buffering compressive property of steel pipe.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a green steel pipe, includes steel pipe body (1), its characterized in that, outside surface a week of steel pipe body (1) is equipped with anti-leakage layer (3), and the outside of anti-leakage layer (3) is equipped with buffer layer (2), the outside of buffer layer (2) is equipped with corrosion-resistant layer (4), and the outside of corrosion-resistant layer (4) is equipped with back up coat (5), both ends all are equipped with ring flange (6) about steel pipe body (1), and one side of ring flange (6) is equipped with sealed pad (8).

2. The environment-friendly steel pipe as claimed in claim 1, wherein a filter screen (7) is arranged on one side of the flange (6) inside the steel pipe body (1), and the diameter of the filter screen (7) is equal to that of the steel pipe body (1).

3. The steel pipe of claim 1, wherein the gasket (8) is attached to the flange (6), and the gasket (8) is made of rubber.

4. A green environmental protection steel pipe according to claim 1, wherein said corrosion resistant layer (4) is an epoxy resin material.

5. The steel pipe of claim 1, wherein the reinforcing layer (5) is made of stainless steel.

6. The environment-friendly steel pipe as claimed in claim 1, wherein the buffer layer (2) is made of rubber.

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