Galvanized special-shaped steel pipe

Abstract

The utility model discloses a galvanized special-shaped steel pipe which comprises a steel pipe body, a supporting piece and a protection mechanism. Due to the fact that the inverted-T-shaped steel pipe body is arranged, and the middle layer and the outer layer are sequentially arranged on the outer side of the steel pipe body, the abrasion resistance and the hardness of the steel pipe body can be effectively improved, the corrosion resistance of the steel pipe body is improved, the service life of the steel pipe body is prolonged, and the steel pipe body adapts to different adaptation environments; and the protection mechanism comprises an adhesion layer, a connection layer, a spring piece and other assemblies, lifting supporting and buffering protection can be conducted on the bottom face of the steel pipe body, it is avoided that the steel pipe body is collided in the transporting and carrying process, deformation damage is caused, and normal use of the steel pipe body is affected, and the use is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel pipe technical field, concretely is a galvanized special-shaped steel pipe. BACKGROUND

[0002] Steel pipe is a kind of steel material with hollow section, its length is much larger than diameter or perimeter, steel pipe can be divided into round, square, rectangular and special-shaped steel pipe according to section shape.

[0003] The strength and corrosion resistance of the existing part special-shaped steel pipe are poor, deformation damage can be generated due to knock in the transportation and handling process, affect its normal use, and the practicability in humid and corrosive environment is poor, is prone to corrosion, affect its service life, have certain limitation. INNOVATION CONTENT

[0004] The utility model discloses a galvanized special-shaped steel pipe to solve the problems in the background art.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a galvanized special-shaped steel pipe, including steel pipe main part, the inner bottom surface left and right ends and the top surface left and right ends of steel pipe main part are equipped with a group of support parts, the bottom surface left and right ends of steel pipe main part are equipped with not less than two groups of protection mechanism.

[0006] The outer side of steel pipe main part is equipped with intermediate layer, and the outer side of intermediate layer is equipped with outer layer.

[0007] Preferably, the components of the protection mechanism are the same, the protection mechanism includes an adhesive layer, a connecting layer and a spring sheet, the outer bottom end of the steel pipe main body is connected with the connecting layer through the adhesive layer, and the bottom surface and the outer side of the connecting layer are both equipped with a group of spring sheets.

[0008] Preferably, the adhesive layer and the connecting layer are both "L" shaped, and the bottom surface left and right ends of the steel pipe main body are wrapped.

[0009] Preferably, the steel pipe main body is in the shape of a convex letter, and a special-shaped convex is arranged at the top middle end of the steel pipe main body.

[0010] Preferably, the support part is "T" shaped, and the two groups of support parts on the upper end are connected to the bottom ends on both sides of the convex.

[0011] Preferably, the outer layer is a galvanized layer.

[0012] Preferably, the intermediate layer is a strength layer.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] By setting the convex-shaped steel pipe body, the intermediate layer and the outer layer are sequentially arranged outside the steel pipe body, so that the wear resistance and hardness of the steel pipe body can be effectively improved, the corrosion resistance is improved, the service life is prolonged, different environments are adapted, and a group of protection mechanisms are arranged at the left and right ends of the bottom surface of the steel pipe body, the protection mechanism comprises components such as the adhesion layer, the connecting layer and the spring sheet, the bottom surface of the steel pipe body can be lifted and supported, and the protection is buffered, so that the steel pipe body is prevented from being bumped during transportation and handling, deformation damage is avoided, normal use is affected, and the steel pipe body has strong use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the utility model steel pipe body inside structure;

[0017] Figure 3 It is a structural schematic diagram of the utility model steel pipe body front view structure;

[0018] Figure 4 It is a protection mechanism structural schematic diagram of the utility model.

[0019] In the drawing: steel pipe body-1, support-2, protection mechanism-3, intermediate layer-11, outer layer-12, adhesion layer-31, connecting layer-32, spring sheet-33. PREFERRED EMBODIMENT

[0020] In order to further explain the technical scheme of the utility model, the following specific embodiments are described in detail.

[0021] Please refer to Figures 1-3 The utility model provides a galvanized special-shaped steel pipe, including steel pipe body 1, steel pipe body 1 is convex-shaped, and special-shaped convex is arranged in the top middle end of steel pipe body 1, and the left and right ends of the inner bottom surface of steel pipe body 1 and the left and right ends of the top surface are all provided with a group of "T" type support 2, which can support and strengthen steel pipe body 1, wherein the upper end two groups of support 2 are connected to the bottom end of the two sides of the convex, and are connected to the top surface of steel pipe body 1, which can improve the strength of steel pipe body 1, and the left and right ends of the bottom surface of steel pipe body 1 are all provided with not less than two groups of protection mechanism 3.

[0022] Please refer to Figure 2 The utility model provides a galvanized special-shaped steel pipe, steel pipe body 1 outside is equipped with intermediate layer 11, and intermediate layer 11 is strength layer, and the material thereof is titanium nitride, which can effectively improve the wear resistance and hardness of steel pipe body 1, intermediate layer 11 outside is equipped with outer layer 12, and outer layer 12 is galvanized layer, which can effectively isolate the direct contact between steel pipe body 1 and external medium, avoid the corrosion of external medium to steel pipe body 1, so that steel pipe body 1 can maintain good performance in humid and corrosive environment, meet the use demand of people.

[0023] Please refer to Figures 1-4 The utility model provides a galvanized special-shaped steel pipe, the components of protection mechanism 3 are same, protection mechanism 3 includes adhesion layer 31, connecting layer 32 and spring piece 33, and the outer bottom end of steel pipe body 1 is connected with connecting layer 32 through adhesion layer 31, when steel pipe body 1 is used, can tear connecting layer 32 through adhesion layer 31, avoids the installation use of steel pipe body 1, and connecting layer 32 is rubber, and adhesion layer 31 and connecting layer 32 are all " L " type, and the bottom surface left and right ends of steel pipe body 1 are wrapped, can provide buffer protection effect for the outer bottom end of steel pipe body 1, and the bottom surface and the outside of connecting layer 32 are equipped with a group of spring pieces 33, and spring piece 33 can produce deformation when being stressed, and bounces back, can buffer external impact force, protects steel pipe body 1, avoids its damage deformation, prolongs its service life.

[0024] The working principle is as follows:

[0025] In the transportation and carrying process of steel pipe body 1, connecting layer 32 and spring piece 33 can be used to lift and protect it, and the bottom surface of the two groups is buffered to avoid damage to the outer side of steel pipe body 1 due to external impact or vibration;

[0026] In use, adhesion layer 31 and connecting layer 32 can be torn to use, avoiding the influence of protection mechanism 3 on the normal installation and use of steel pipe body 1, and the strength and pressure resistance of steel pipe body 1 can be improved by supporting piece 2, and the intermediate layer 11 and the outer layer 12 on the outer side of steel pipe body 1 can improve the wear resistance, hardness and corrosion resistance of steel pipe body 1, meeting the use requirements of people.

[0027] The above is only the preferred example of the utility model and is not used to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A galvanized special-shaped steel pipe, characterized by: It comprises a steel pipe body (1), wherein the left and right ends of the inner bottom surface and the left and right ends of the top surface of the steel pipe body (1) are both provided with a set of support members (2), and the left and right ends of the bottom surface of the steel pipe body (1) are both provided with no less than two sets of protection mechanisms (3); An intermediate layer (11) is provided on the outside of the steel pipe body (1), and an outer layer (12) is provided on the outside of the intermediate layer (11).

2. The galvanized special-shaped steel pipe according to claim 1, characterized in that: The components of the protection mechanism (3) are all the same. The protection mechanism (3) includes an adhesive layer (31), a connecting layer (32) and a spring sheet (33). The outer bottom end of the steel pipe body (1) is connected to the connecting layer (32) via the adhesive layer (31). A group of spring sheets (33) are provided on the bottom surface and the outer side of the connecting layer (32).

3. The galvanized special-shaped steel pipe according to claim 2, characterized in that: The bonding layer (31) and the connecting layer (32) are both L-shaped and wrap around the left and right ends of the bottom surface of the steel pipe body (1).

4. The galvanized special-shaped steel pipe according to claim 1, characterized in that: The steel pipe body (1) is in a convex shape, and a special-shaped protrusion is provided at the top middle end of the steel pipe body (1).

5. The galvanized special-shaped steel pipe according to claim 4, characterized in that: The support member (2) is "T"-shaped, and the two groups of support members (2) at the upper end are connected to the bottom ends of both sides of the protrusion.

6. The galvanized special-shaped steel pipe according to claim 1, characterized in that: The outer layer (12) is a galvanized layer.

7. The galvanized special-shaped steel pipe according to claim 1, characterized in that: The middle layer (11) is a strength layer.

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