CN210212380U

CN210212380U - High-strength ultrathin high-iron aluminum profile

Info

Publication number: CN210212380U
Application number: CN201920999380.2U
Authority: CN
Inventors: Baojun Pan; 潘宝军
Original assignee: Jiangsu Xuyang Aluminum Technology Co Ltd
Current assignee: Jiangsu Xuyang Aluminum Technology Co Ltd
Priority date: 2019-06-30
Filing date: 2019-06-30
Publication date: 2020-03-31
Anticipated expiration: 2029-06-30

Abstract

The utility model relates to an aluminium alloy technical field discloses an ultra-thin high-speed railway aluminium alloy of high strength, including frame and sliding closure, the inner wall fixedly connected with arc piece of frame, the top welding of frame has the fastener, the side swing joint of fastener has the fixture block, the fixture block welding is in the bottom of sliding closure inside wall, the fastener with the junction of fixture block set up the guide way with fixture block looks adaptation, the top fixedly connected with stopper of guide way inner chamber, the bottom and the fixture block swing joint of stopper, the frame includes the substrate, first oxidation barrier, fire prevention coating, waterproof coating, the second oxidation barrier, anti-aging layer and decorative layer. The utility model discloses an arc design of arc spare, under arc elasticity supports, plays certain supporting role to the inner wall of frame, increases the bearing capacity of frame, prevents that the frame from exceeding the great deformation damage of load because of the bearing, has increased the intensity of frame, has increased the stability that frame and sliding closure are connected through fixture block and fastener.

Description

High-strength ultrathin high-iron aluminum profile

Technical Field

The invention relates to the technical field of aluminum profiles, in particular to a high-strength ultrathin high-iron aluminum profile.

Background

The interior trim of high-speed railway generally adopts aluminium alloy frame as interior trim keel frame, and the intensity of current aluminium alloy is lower, and the installation is unstable, and is comparatively hard at the in-process of installation, and current high-speed railway guide rail generally adopts the section bar to roll, extrudes, technology preparation shaping such as casting, and fashioned guide rail is solid construction, and comparatively heavy not convenient to process, if adopt hollow structure again to lead to guide rail intensity not enough, the guide rail takes place to warp easily, causes the potential safety hazard.

Disclosure of Invention

The invention provides a high-strength ultrathin high-iron aluminum profile which has the advantage of increasing the compressive resistance of the aluminum profile.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an ultra-thin high-speed railway aluminium alloy of high strength, includes frame and sliding closure, the inner wall fixedly connected with arc of frame, and the quantity of arc be two, two arc symmetric distributions in the both sides of frame inner chamber bottom, the top welding of frame has the fastener, the side swing joint of fastener has the fixture block, the fixture block welding is in the bottom of sliding closure inside wall, the guide way with fixture block looks adaptation is seted up with the junction of fixture block to the fastener, the top fixedly connected with stopper of guide way inner chamber, the bottom of stopper is located the movable groove swing joint that the upper surface was seted up to guide way inner wall one end with the fixture block.

The frame comprises a base material, a first anti-oxidation layer, a fireproof coating, a waterproof coating, a second anti-oxidation layer, an anti-aging layer and a decorative layer, wherein the first anti-oxidation layer is coated on the inner wall of the base material, the fireproof coating is coated on the outer surface of the base material, the waterproof coating is coated on the outer surface of the fireproof coating, the second anti-oxidation layer is coated on the outer surface of the waterproof coating, the anti-aging layer is coated on the outer surface of the second anti-oxidation layer, and the decorative layer is coated on the outer surface of the anti-aging layer.

Preferably, the first anti-oxidation layer and the second anti-oxidation layer are made of anti-oxidation coatings, the anti-oxidation coatings are formed by finely processing ultramicro inorganic metal oxide high-temperature solutions, the temperature resistance can reach 1700 ℃, the coatings are completely transparent, no odor exists at normal temperature and high temperature, the original color of an object is not affected after the coatings are coated, an interpenetrating network structure can be formed between the coatings and the surface of the inorganic object, the adhesive force is good, the protective effects of heat insulation, anti-oxidation and corrosion prevention are achieved to a certain extent, the service life of the matrix is prolonged, the matrix is guaranteed not to rust at high temperature, and the energy-saving and environment-friendly effects are achieved.

Preferably, the material of the fireproof coating is thick-coated steel structure fireproof coating, and the fireproof coating is a special coating which is basically composed of cementing material, aggregate, chemical auxiliary agent and water, Portland cement, magnesium oxychloride cement and inorganic adhesive of fireproof coating base material, wherein the common inorganic adhesive comprises alkali metal silicate, phosphate substance and the like, can reduce the surface flammability of the coated material, retard the rapid spread of fire and improve the fire resistance limit of the coated material.

Preferably, the waterproof coating is made of acrylic waterproof paint, the acrylic waterproof paint is single-component water emulsion type waterproof paint prepared by taking pure acrylic polymer emulsion as a base material and adding other additives, and a waterproof film formed by curing the waterproof paint has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, and can play roles in waterproofing, seepage prevention and protection.

Preferably, the material of the anti-aging layer is epoxy resin paint, and the paint taking epoxy resin as a main film forming substance has good air tightness and improves the anti-aging effect.

By means of the technical scheme, the invention provides a high-strength ultrathin high-iron aluminum profile. The method at least has the following beneficial effects:

(1) this ultra-thin high-speed railway aluminium alloy of high strength, through the arc design of arc spare, under arc elasticity supports, plays certain supporting role to the inner wall of frame, increases the bearing capacity of frame, prevents that the frame from surpassing the great deformation damage of load because of the bearing, has increased the intensity of frame, has increased the stability that frame and sliding closure are connected through fixture block and fastener.

(2) This ultra-thin high-speed railway aluminium alloy of high strength prevents the surface oxidation of substrate through first oxidation barrier and second oxidation barrier, has prolonged the life of substrate, through fire protection coating, waterproof coating and anti-aging layer, has increased the waterproof and fireproof effect to prevent that substrate surface lacquer layer is ageing, prolonged life and increased the safety in utilization.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of portion A of FIG. 1 according to the present invention;

fig. 3 is a partial cross-sectional view of the frame of fig. 1 in accordance with the present invention.

In the figure: 1 frame, 101 substrate, 102 first oxidation prevention layer, 103 fireproof coating, 104 waterproof coating, 105 second oxidation prevention layer, 106 anti-aging layer, 107 decoration layer, 2 arc piece, 3 sliding cover, 4 clamping piece, 5 clamping block, 6 guide groove, 7 limiting block, 8 movable groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an ultra-thin high-speed railway aluminium alloy of high strength, including frame 1 and sliding closure 3, the inner wall fixedly connected with arc 2 of frame 1, and the quantity of arc 2 is two, two 2 symmetric distributions of arc are in the both sides of frame 1 inner chamber bottom, the top welding of frame 1 has fastener 4, the side swing joint of fastener 4 has fixture block 5, fixture block 5 welds the bottom at the 3 inside walls of sliding closure, fastener 4 sets up the guide way 6 with 5 looks adaptations of fixture block with the junction of fixture block 5, the top fixedly connected with stopper 7 of 6 inner chambers of guide way, stopper 7's bottom is located the 8 swing joint of movable groove that the upper surface was seted up on one end of guide way 6 inner wall with fixture block 5.

Through the arc design of arc 2, under arc elasticity supports, play certain supporting role to the inner wall of frame 1, increase frame 1's bearing capacity, prevent that frame 1 from surpassing the great deformation damage of load because of the bearing, increased frame 1's intensity, increased the stability that frame 1 and sliding closure 3 are connected through fixture block 5 and fastener 4.

The frame 1 comprises a base material 101, a first anti-oxidation layer 102, a fireproof coating 103, a waterproof coating 104, a second anti-oxidation layer 105, an anti-aging layer 106 and a decoration layer 107, wherein the first anti-oxidation layer 102 is coated on the inner wall of the base material 101, the first anti-oxidation layer 102 and the second anti-oxidation layer 105 are made of anti-oxidation coatings, the anti-oxidation coatings are formed by finely processing ultramicro inorganic metal oxide high-temperature solution, the temperature resistance can reach 1700 ℃, the coatings are completely transparent and have no odor at normal temperature and high temperature, the original colors of objects are not affected after coating, an interpenetrating network structure can be formed on the surface of the inorganic object, the adhesive force is good, certain heat insulation, anti-oxidation and anticorrosion protection effects are achieved, the service life of the matrix is prolonged, the matrix is not rusted at high temperature, energy conservation and environmental protection are achieved, the fireproof coating 103 is coated on the outer surface of the base material 101, and the fireproof coating, the basic composition is cementing material, aggregate, chemical assistant and water, silicate cement, magnesium oxychloride cement and inorganic adhesive of the fire-proof coating base material, the common inorganic adhesive comprises alkali metal silicate and phosphate substances, etc., which can reduce the flammability of the surface of the coated material and retard the rapid spread of fire, a special coating for improving the fire endurance of the coated material, a waterproof coating 104 is coated on the outer surface of the fire-proof coating 103, the waterproof coating 104 is made of acrylic acid waterproof coating, the acrylic acid waterproof coating is a single-component water emulsion type waterproof coating prepared by adding other additives and taking pure acrylic acid polymer emulsion as the base material, a waterproof film formed by curing the waterproof coating has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, can play roles of water resistance, seepage resistance and protection, a second anti-oxidation layer 105 is coated on the outer surface of the waterproof coating 104, an anti-aging layer 106 is coated on the outer surface of the second anti-oxidation layer 105, the anti-aging layer 106 is made of epoxy resin paint, the coating taking epoxy resin as a main film forming substance has good air tightness, the anti-aging effect is improved, and a decorative layer 107 is coated on the outer surface of the anti-aging layer 106.

The surface oxidation of the base material 101 is prevented by the first oxidation prevention layer 102 and the second oxidation prevention layer 105, the service life of the base material 101 is prolonged, the waterproof and fireproof effects are increased by the fireproof coating 103, the waterproof coating 104 and the anti-aging layer 106, the surface paint layer of the base material 101 is prevented from aging, the service life is prolonged, and the use safety is improved.

In summary, the following steps: this ultra-thin high-speed railway aluminium alloy of high strength, through the arc design of arc 2, under arc elasticity supports, plays certain supporting role to the inner wall of frame 1, increases frame 1's bearing capacity, prevents that frame 1 from surpassing the great deformation damage of load because of the bearing, has increased frame 1's intensity, has increased the stability that frame 1 and sliding closure 3 are connected through fixture block 5 and fastener 4.

The high-strength ultrathin high-iron aluminum section provided by the invention is described in detail above. The principles and embodiments of the present invention have been explained by applying specific examples, and the above descriptions of the embodiments are only used to help understanding the method and the core idea of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. The utility model provides an ultra-thin high-speed railway aluminium alloy of high strength, includes frame (1) and sliding closure (3), its characterized in that: the inner wall of the frame (1) is fixedly connected with arc-shaped parts (2), the number of the arc-shaped parts (2) is two, the two arc-shaped parts (2) are symmetrically distributed on two sides of the bottom of the inner cavity of the frame (1), a clamping part (4) is welded at the top of the frame (1), a clamping block (5) is movably connected to the side face of the clamping part (4), the clamping block (5) is welded at the bottom of the inner side wall of the sliding cover (3), a guide groove (6) matched with the clamping block (5) is formed in the joint of the clamping part (4) and the clamping block (5), a limiting block (7) is fixedly connected to the top of the inner cavity of the guide groove (6), and the bottom of the limiting block (7) is movably connected with a movable groove (8) formed in the upper surface of one end, located;

the frame (1) comprises a base material (101), a first oxidation preventing layer (102), a fireproof coating (103), a waterproof coating (104), a second oxidation preventing layer (105), an anti-aging layer (106) and a decorative layer (107), wherein the first oxidation preventing layer (102) is coated on the inner wall of the base material (101), the fireproof coating (103) is coated on the outer surface of the base material (101), the waterproof coating (104) is coated on the outer surface of the fireproof coating (103), the second oxidation preventing layer (105) is coated on the outer surface of the waterproof coating (104), the anti-aging layer (106) is coated on the outer surface of the second oxidation preventing layer (105), and the decorative layer (107) is coated on the outer surface of the anti-aging layer (106).

2. The high-strength ultrathin high-iron aluminum profile as claimed in claim 1, characterized in that: the first oxidation prevention layer (102) and the second oxidation prevention layer (105) are made of oxidation prevention paint.

3. The high-strength ultrathin high-iron aluminum profile as claimed in claim 2, wherein the high-strength ultrathin high-iron aluminum profile is characterized in that: the fireproof coating (103) is made of thick-coating type steel structure fireproof paint.

4. The high-strength ultrathin high-iron aluminum profile as claimed in claim 3, wherein the high-strength ultrathin high-iron aluminum profile is characterized in that: the waterproof coating (104) is made of acrylic waterproof paint.

5. The high-strength ultrathin high-iron aluminum profile as claimed in claim 4, wherein the high-strength ultrathin high-iron aluminum profile is characterized in that: the material of the anti-aging layer (106) is epoxy resin paint.