Split type bilateral operation spacer

Abstract

The utility model provides a split type bilateral operation spacer, which comprises a split type spacer main body, the split type spacer main body comprises a high-strength stainless steel base layer, a first functional layer and a second functional layer, and the first functional layer comprises a carbon fiber reinforced polymer layer and a titanium alloy reinforced layer. The carbon fiber reinforced polymer layer becomes an ideal choice of materials of the middle layer due to the ultrahigh strength and the extremely low weight, the bearing capacity of the split type iron isolation body is remarkably improved, the structure is firmer and more durable, the overall performance is optimized due to the light characteristic, operation is more convenient and efficient, and the service life of the split type iron isolation body is prolonged. The titanium alloy reinforcing layer becomes an ideal transition layer for connecting the carbon fiber reinforced polymer layer and the outer layer material due to excellent strength, low density and good corrosion resistance, so that the strength of the split type iron isolation main body is further enhanced, and an additional protection barrier is provided for the outer layer material due to the excellent corrosion resistance of the titanium alloy reinforcing layer; and the long-term stability of the whole structure is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of split type double-side operation interval iron, belong to interval iron technical field. BACKGROUND

[0002] Interval iron is an indispensable part of railway track structure, which is a specially designed structural member, usually installed at key positions of track, such as turnout area, to play an important role in fixing and supporting. The main function of interval iron is to ensure the constant spacing between tracks, preventing displacement or deformation of tracks due to train operation, temperature change or geological condition change. Through its solid support and precise positioning, interval iron maintains the geometric shape of the track, ensuring the smoothness, continuity and safety of train travel. It is a seemingly simple but crucial component of the railway system, ensuring smooth operation of railway traffic.

[0003] During long-term use, due to long-term bearing of train weight, vibration and environmental factors such as moisture and oxidation, the internal material of split type interval iron may experience physical changes such as fatigue and micro-crack propagation, resulting in gradual reduction of strength; at the same time, corrosive substances such as moisture and oxygen in the external environment will react with the surface of the interval iron, forming a rust layer, further weakening its mechanical properties and durability, increasing maintenance costs, and posing a serious threat to the efficiency and reliability of railway transportation.

[0004] Therefore, a split type double-side operation interval iron is proposed. SUMMARY

[0005] In view of the above, the utility model provides a split type double-side operation interval iron to solve or alleviate the technical problems existing in the prior art, at least to provide a beneficial choice.

[0006] The technical solution of the utility model is as follows: a split type double-side operation interval iron, comprising a split type interval iron main body, the split type interval iron main body comprising a high-strength stainless steel base layer, a first functional layer and a second functional layer, the first functional layer comprising a carbon fiber reinforced polymer layer and a titanium alloy reinforcing layer, the second functional layer comprising an aluminum-zinc alloy plating layer and a fluorocarbon paint layer.

[0007] Further preferably, the first functional layer is provided on the outer surface of the high-strength stainless steel base layer, and the second functional layer is provided on the outer surface of the first functional layer.

[0008] Further preferably, the carbon fiber reinforced polymer layer is provided on the outer surface of the high-strength stainless steel base layer, and the titanium alloy reinforcing layer is provided on the outer surface of the carbon fiber reinforced polymer layer.

[0009] Further preferably, the aluminum-zinc alloy plating layer is provided on the outer surface of the titanium alloy reinforcement layer, and the fluorocarbon paint layer is coated on the outer surface of the aluminum-zinc alloy plating layer.

[0010] Further preferably, both sides of the top of the split iron partition body are provided with reserved grooves, and both the front and rear sides of the split iron partition body are provided with mounting holes.

[0011] Further preferably, the carbon fiber reinforced polymer layer and the titanium alloy reinforcement layer have the same thickness, and both have a thickness of 15 mm to 21 mm.

[0012] Further preferably, the thickness of the aluminum-zinc alloy plating layer is 10 mm-14 mm, and the thickness of the fluorocarbon paint layer is 1.5 mm-2.2 mm.

[0013] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0014] 1. The utility model is provided with a first functional layer including a carbon fiber reinforced polymer layer and a titanium alloy reinforcement layer. Among them, the carbon fiber reinforced polymer layer becomes an ideal choice for the middle layer material due to its ultra-high strength and extremely low weight. It not only significantly improves the bearing capacity of the split iron separator body, making the structure more sturdy and durable, but also its lightweight characteristics also optimize the overall performance, making the operation more convenient and efficient. The titanium alloy reinforcement layer becomes an ideal transition layer connecting the carbon fiber reinforced polymer layer and the outer layer material with its excellent strength, low density and good corrosion resistance. It not only further enhances the strength of the split iron separator body, but also its excellent corrosion resistance provides an additional protective barrier for the outer layer material, ensuring the long-term stability of the overall structure.

[0015] 2. The utility model is provided with a second functional layer including an aluminum-zinc alloy layer and a fluorocarbon paint layer. The aluminum-zinc alloy layer provides reliable external protection for the split iron partition body with its excellent corrosion resistance, rust resistance and heat resistance. It can effectively isolate moisture, oxygen and other corrosive substances in the environment, thereby slowing down or preventing the corrosion and rust of the split iron partition body and maintaining its good appearance and performance. The fluorocarbon paint layer, as the outermost protective coating, provides long-term and stable protection for the split iron partition body with its excellent weather resistance, chemical corrosion resistance and UV resistance. It can not only further enhance the corrosion resistance and rust resistance of the split iron partition body, but also its beautiful appearance also enhances the overall visual effect, making the split iron partition body more in line with modern aesthetic requirements.

[0016] Third, the utility model discloses through set up high -strength stainless steel base layer, it provides excellent mechanical properties and good corrosion resistance as the innermost base material, it not only strengthens the integral structure intensity of split type separator main body, makes it can bear greater mechanical stress and environmental pressure, and the corrosion resistance of stainless steel also provides solid protection foundation for subsequent material layer, prolongs the overall service life.

[0017] The above summary is intended to illustrate only and is not intended to limit the application in any way. Further aspects, embodiments and features of the application will be apparent from a consideration of the drawings and following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a sectional structure schematic view of the split type separator main body of the utility model;

[0021] Figure 3 It is a first functional layer structure schematic view of the utility model;

[0022] Figure 4 It is a second functional layer structure schematic view of the utility model.

[0023] Reference signs: 1, split type separator main body; 11, high-strength stainless steel base layer; 12, first functional layer; 1201, carbon fiber reinforced polymer layer; 1202, titanium alloy reinforcing layer; 13, second functional layer; 1301, aluminum-zinc alloy plating layer; 1302, fluorocarbon paint layer; 2, reserved groove; 3, mounting hole. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are simply described. As those skilled in the art can realize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0025] The embodiments of the utility model will be described in detail below with reference to the drawings.

[0026] Example 1

[0027] like Figure 1-4 As shown, an embodiment of the present invention provides a split double-sided operating spacer, including a split spacer body 1, the split spacer body 1 includes a high-strength stainless steel base layer 11, a first functional layer 12 and a second functional layer 13, the first functional layer 12 includes a carbon fiber reinforced polymer layer 1201 and a titanium alloy reinforcement layer 1202, the second functional layer 13 includes an aluminum-zinc alloy layer 1301 and a fluorocarbon paint layer 1302, the first functional layer 12 is arranged on the outer surface of the high-strength stainless steel base layer 11, the second functional layer 13 is arranged on the outer surface of the first functional layer 12, the carbon fiber reinforced polymer layer 1201 is arranged on the outer surface of the high-strength stainless steel base layer 11, the titanium alloy reinforcement layer 1202 is arranged on the outer surface of the carbon fiber reinforced polymer layer 1201, the thickness of the carbon fiber reinforced polymer layer 1201 and the titanium alloy reinforcement layer 1202 are consistent, and the thickness is both 15mm-21mm.

[0028] By providing a first functional layer 12 including a carbon fiber reinforced polymer layer 1201 and a titanium alloy reinforcement layer 1202, the carbon fiber reinforced polymer layer 1201, with its ultra-high strength and extremely low weight, becomes an ideal choice for the intermediate layer material. This not only significantly improves the bearing capacity of the split iron separator body 1, making the structure more sturdy and durable, but also its lightweight characteristics optimize the overall performance, making operation more convenient and efficient. The titanium alloy reinforcement layer 1202, with its excellent strength, low density and good corrosion resistance, becomes an ideal transition layer connecting the carbon fiber reinforced polymer layer 1201 and the outer layer material. This not only further enhances the strength of the split iron separator body 1, but also its excellent corrosion resistance provides an additional protective barrier for the outer layer material, ensuring the long-term stability of the overall structure. By providing a high-strength stainless steel base layer 11, as the innermost base material, it provides excellent mechanical properties and good corrosion resistance. It not only enhances the overall structural strength of the split iron separator body 1, enabling it to withstand greater mechanical stress and environmental pressure, but also the corrosion resistance of stainless steel provides a solid protective foundation for subsequent material layers, extending the overall service life.

[0029] Example 2

[0030] like Figure 2 and Figure 4As shown, in one embodiment, the aluminum-zinc alloy layer 1301 is arranged on the outer surface of the titanium alloy reinforcement layer 1202, and the fluorocarbon paint layer 1302 is coated on the outer surface of the aluminum-zinc alloy layer 1301. The thickness of the aluminum-zinc alloy layer 1301 is 10mm-14mm, and the thickness of the fluorocarbon paint layer 1302 is 1.5mm-2.2mm. Reserved grooves 2 are provided on both sides of the top of the split iron partition body 1, and mounting holes 3 are provided on the front and back sides of the split iron partition body 1.

[0031] A second functional layer 13 including an aluminum-zinc alloy layer 1301 and a fluorocarbon paint layer 1302 is provided, wherein the aluminum-zinc alloy layer 1301 provides reliable external protection for the split iron partition body 1 with its excellent corrosion resistance, rust resistance and heat resistance. It can effectively isolate moisture, oxygen and other corrosive substances in the environment, thereby slowing down or preventing the corrosion and rust of the split iron partition body 1 and maintaining its good appearance and performance. The fluorocarbon paint layer 1302, as the outermost protective coating, provides long-term and stable protection for the split iron partition body 1 with its excellent weather resistance, chemical corrosion resistance and UV resistance. It can not only further enhance the corrosion resistance and rust resistance of the split iron partition body 1, but also its beautiful appearance also enhances the overall visual effect, making the split iron partition body 1 more in line with modern aesthetic requirements.

[0032] When the present invention is working: a first functional layer 12 including a carbon fiber reinforced polymer layer 1201 and a titanium alloy reinforcement layer 1202 is set, wherein the carbon fiber reinforced polymer layer 1201 becomes an ideal choice for the intermediate layer material due to its ultra-high strength and extremely low weight, which not only significantly improves the bearing capacity of the split iron separator body 1, making the structure more sturdy and durable, but also its lightweight characteristics also optimize the overall performance, making the operation more convenient and efficient, and the titanium alloy reinforcement layer 1202 becomes an ideal transition layer connecting the carbon fiber reinforced polymer layer 1201 and the outer layer material with its excellent strength, low density and good corrosion resistance, which not only further enhances the strength of the split iron separator body 1, but also its excellent corrosion resistance also provides an additional protective barrier for the outer layer material, ensuring the long-term stability of the overall structure, and a second functional layer 13 including an aluminum-zinc alloy layer 1301 and a fluorocarbon paint layer 1302 is set, wherein the aluminum-zinc alloy layer 1301 has excellent corrosion resistance, rust resistance and heat resistance. , provides reliable external protection for the split iron partition body 1, it can effectively isolate moisture, oxygen and other corrosive substances in the environment, thereby slowing down or preventing the corrosion and rust of the split iron partition body 1, maintaining its good appearance and performance, the fluorocarbon paint layer 1302 as the outermost protective coating, with its excellent weather resistance, chemical corrosion resistance and UV resistance, provides long-term and stable protection for the split iron partition body 1, not only can it further enhance the corrosion resistance and anti-rust effect of the split iron partition body 1, but also its beautiful appearance also enhances the overall visual effect, making the split iron partition body 1 more in line with modern aesthetic requirements, by setting a high-strength stainless steel base layer 11, which is the innermost base material, provides excellent mechanical properties and good corrosion resistance, it not only enhances the overall structural strength of the split iron partition body 1, enabling it to withstand greater mechanical stress and environmental pressure, but also the corrosion resistance of stainless steel provides a solid protection foundation for subsequent material layers, extending the overall service life.

[0033] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A split double-sided operating spacer, comprising a split spacer body (1), characterized in that: The split iron separator body (1) comprises a high-strength stainless steel base layer (11), a first functional layer (12) and a second functional layer (13), wherein the first functional layer (12) comprises a carbon fiber reinforced polymer layer (1201) and a titanium alloy reinforcement layer (1202), and the second functional layer (13) comprises an aluminum-zinc alloy layer (1301) and a fluorocarbon paint layer (1302).

2. The split double-side operation spacer according to claim 1, characterized in that: The first functional layer (12) is arranged on the outer surface of the high-strength stainless steel base layer (11), and the second functional layer (13) is arranged on the outer surface of the first functional layer (12).

3. The split double-side operation spacer according to claim 1, characterized in that: The carbon fiber reinforced polymer layer (1201) is arranged on the outer surface of the high-strength stainless steel base layer (11), and the titanium alloy reinforcement layer (1202) is arranged on the outer surface of the carbon fiber reinforced polymer layer (1201).

4. The split double-side operation spacer according to claim 1, characterized in that: The aluminum-zinc alloy plating layer (1301) is arranged on the outer surface of the titanium alloy reinforcement layer (1202), and the fluorocarbon paint layer (1302) is coated on the outer surface of the aluminum-zinc alloy plating layer (1301).

5. The split double-side operation spacer according to claim 1, characterized in that: Reserved grooves (2) are provided on both sides of the top of the split iron partition body (1), and mounting holes (3) are provided on both the front and rear sides of the split iron partition body (1).

6. The split double-side operation spacer according to claim 1, characterized in that: The carbon fiber reinforced polymer layer (1201) and the titanium alloy reinforcement layer (1202) have the same thickness, and both have a thickness of 15 mm to 21 mm.

7. The split double-side operation spacer according to claim 1, characterized in that: The thickness of the aluminum-zinc alloy coating layer (1301) is 10 mm to 14 mm, and the thickness of the fluorocarbon paint layer (1302) is 1.5 mm to 2.2 mm.

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