Anti-deformation aluminum profile

Abstract

The utility model relates to the technical field of aluminum profiles, in particular to an anti-deformation aluminum profile which comprises a door and window frame bottom strip, a built-in channel is arranged on the door and window frame bottom strip, first plastic pads are tightly attached to the upper end and the lower end of the inner wall of the built-in channel respectively, and a first stainless steel rod is fixed between the two first plastic pads. Second stainless steel rods are welded to the two sides of the outer wall of the first stainless steel rod, second plastic pads are fixed to the other ends of the second stainless steel rods, and a strip-shaped plate is fixed in a sliding way of the door and window frame bottom strip. The door and window frame bottom strip has the hollowed-out heat insulation effect through the built-in channel, the interior of the built-in channel can be supported through the cross-shaped stainless steel rod structure, the door and window frame bottom strip can have good deformation resistance, and the wear-resisting and heat-resisting effects of the door and window frame bottom strip can be guaranteed through the multi-layer structure of the door and window frame bottom strip.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profiles, in particular to an anti-deformation aluminum profile. Background Art

[0002] With my country's large-scale infrastructure investment and rapid industrialization, the output and consumption of the entire aluminum profile industry have grown rapidly, and my country has become the world's largest aluminum profile production base and consumer market.

[0003] The density of aluminum profiles is only 2.7g / cm3, which is about 1 / 3 of the density of steel, copper or brass (7.83g / cm3, 8.93g / cm3 respectively). Aluminum can show excellent corrosion resistance under most environmental conditions, including in air, water (or brine), petroleum chemistry and many chemical systems.

[0004] Aluminum profiles are often used due to their excellent electrical conductivity. On the basis of equal weight, the electrical conductivity of aluminum is nearly 1 / 2 of that of copper.

[0005] The thermal conductivity of aluminum alloy is about 50-60% of copper, which is beneficial for manufacturing heat exchangers, evaporators, heating appliances, cooking utensils, as well as automobile cylinder heads and radiators.

[0006] Aluminum profiles are non-ferromagnetic, which is an important feature for the electrical and electronic industries. Aluminum profiles are not self-igniting, which is important for applications involving loading and unloading or contact with flammable and explosive materials.

[0007] At present, the track aluminum profiles used for bearing the weight of some heavier doors and windows are generally made into hollow structures in order to ensure the displacement length of the doors and windows and to have heat insulation effect. However, after long-term use, this type of hollow structure is easy to cause deformation of the aluminum profile due to the pushing and pulling process and the weight of the doors and windows themselves. Therefore, it is necessary to carry out anti-deformation reinforcement on this type of structure to ensure its durability. Utility Model Content

[0008] The utility model aims to provide an anti-deformation aluminum profile to solve the problem of improving the anti-deformation capability of hollow door and window load-bearing aluminum profiles.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deformation-resistant aluminum profile, including a door and window frame bottom strip, a built-in channel is arranged on the door and window frame bottom strip, the upper and lower ends of the inner wall of the built-in channel are tightly attached to first plastic pads, a first stainless steel rod is fixed between the two first plastic pads, second stainless steel rods are welded on both sides of the outer wall of the first stainless steel rod, a second plastic pad is fixed to the other end of the second stainless steel rod, and a strip plate is fixed in the slideway of the door and window frame bottom strip.

[0010] Preferably, the door and window frame bottom strip is a half-spliced ​​structure, and a connecting frame is closely attached to the lower end splicing position of the door and window frame bottom strip, and the connecting frame is fixed to the door and window frame bottom strip by a first screw.

[0011] Preferably, a groove is provided on the outer wall of the door and window frame bottom strip, a second screw is provided in the groove, and the second screw penetrates through the door and window frame bottom strip and is fixedly connected to the second plastic pad.

[0012] Preferably, the strip plate covers the upper end splicing position of the door and window frame bottom strip, and threaded rings are fixed on both sides of the strip plate, and the inner threads of the threaded rings are provided with third screws fixed to the door and window frame bottom strip.

[0013] Preferably, the door and window frame bottom strip comprises a base layer, a heat-resistant layer and a wear-resistant layer in sequence, the heat-resistant layer is sprayed on the base layer, and the wear-resistant layer is coated on the heat-resistant layer.

[0014] Preferably, the base layer is made of aluminum alloy material.

[0015] Preferably, the heat-resistant layer is made of nano-ceramic particle coating material.

[0016] Preferably, the wear-resistant layer is made of silicon carbide material.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model makes the bottom strips of the door and window frames have the effect of hollowing out and heat insulation through the built-in channels, and the built-in channels can be supported by the cross-arranged stainless steel rod structure, so that the bottom strips of the door and window frames have good anti-deformation ability.

[0019] 2. The utility model can ensure the wear-resistant and heat-resistant effect of the door and window frame bottom strips through the multi-layer structure of the door and window frame bottom strips. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the distribution of the first stainless steel rod of the utility model;

[0022] Figure 3 It is a schematic diagram of the bottom strip of the door and window frame of the utility model.

[0023] In the figure: 1. bottom strip of door and window frame; 11. first plastic pad; 12. first stainless steel rod; 13. second stainless steel rod; 14. second plastic pad; 15. strip plate; 16. built-in channel; 2. connecting frame; 21. first screw; 3. groove; 31. second screw; 4. threaded ring; 41. third screw; 5. base layer; 51. heat-resistant layer; 52. wear-resistant layer. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example I

[0026] See also Figure 1-Figure 2 A deformation-resistant aluminum profile comprises a door and window frame bottom strip 1, a built-in channel 16 is arranged on the door and window frame bottom strip 1, first plastic pads 11 are tightly attached to the upper and lower ends of the inner wall of the built-in channel 16, a first stainless steel rod 12 is fixed between the two first plastic pads 11, second stainless steel rods 13 are welded to both sides of the outer wall of the first stainless steel rod 12, a second plastic pad 14 is fixed to the other end of the second stainless steel rod 13, and a strip plate 15 is fixed in the slideway of the door and window frame bottom strip 1.

[0027] Furthermore, the door and window frame bottom strip 1 is a half-spliced ​​structure, and the lower end splicing position of the door and window frame bottom strip 1 is closely attached to the connecting frame 2, and the connecting frame 2 is fixed to the door and window frame bottom strip 1 by a first screw 21, so that the lower end connecting position of the half-spliced ​​door and window frame bottom strip 1 can be closed and fixed.

[0028] Furthermore, a groove 3 is provided on the outer wall of the door and window frame bottom strip 1, and a second screw 31 is provided in the groove 3. The second screw 31 passes through the door and window frame bottom strip 1 and is fixedly connected to the second plastic pad 14, thereby ensuring that the cross-structured stainless steel rod can be stably installed in the built-in channel 16.

[0029] Furthermore, the strip plate 15 covers the upper end splicing position of the door and window frame bottom strip 1, and threaded rings 4 are fixed on both sides of the strip plate 15. The inner thread of the threaded ring 4 is provided with a third screw 41 fixed to the door and window frame bottom strip 1, which can close and fix the upper end connection position of the half-spliced ​​door and window frame bottom strip 1.

[0030] Furthermore, the door and window frame bottom strip 1 includes a base layer 5 , a heat-resistant layer 51 and a wear-resistant layer 52 in sequence. The heat-resistant layer 51 is sprayed on the base layer 5 , and the wear-resistant layer 52 is coated on the heat-resistant layer 51 .

[0031] Furthermore, the base layer 5 is made of an aluminum alloy material, which has good corrosion resistance and sufficient hardness.

[0032] Furthermore, the heat-resistant layer 51 is made of nano-ceramic particle coating material, which has good heat resistance and auxiliary wear resistance effects.

[0033] Furthermore, the wear-resistant layer 52 is made of silicon carbide material, which can improve the friction loss resistance of the door and window frame bottom strip 1 when the door and window and the door and window frame bottom strip 1 are used in sliding.

[0034] When this embodiment is in use: when it is necessary to assemble the door and window frame bottom strip 1, the cross-structured stainless steel rod structure is placed into the door and window frame bottom strip 1, and the second screw 31 penetrates the door and window frame bottom strip 1, so that it is threadedly connected and fixed with the second plastic pad 14, which can achieve stable installation of the cross-structured stainless steel rod structure, thereby supporting the built-in channel 16, and making the door and window frame bottom strip 1 anti-deformation.

[0035] By placing the connecting frame 2 at the lower connecting position of the door and window frame bottom strip 1, the connecting frame 2 and the door and window frame bottom strip 1 can be fixed by the first screw 21, the strip plate 15 can be matched with the groove of the door and window, and the third screw 41 is passed through the threaded ring 4 to make it threadedly connected with the door and window frame bottom strip 1, so as to realize the upper end connection of the half-spliced ​​door and window frame bottom strip 1.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A deformation-resistant aluminum profile, comprising a door and window frame bottom strip (1), characterized in that: The door and window frame bottom strip (1) is provided with a built-in channel (16), the upper and lower ends of the inner wall of the built-in channel (16) are tightly attached to first plastic pads (11), a first stainless steel rod (12) is fixed between the two first plastic pads (11), second stainless steel rods (13) are welded to both sides of the outer wall of the first stainless steel rod (12), a second plastic pad (14) is fixed to the other end of the second stainless steel rod (13), and a strip plate (15) is fixed in the slideway of the door and window frame bottom strip (1).

2. The anti-deformation aluminum profile according to claim 1, characterized in that: The door and window frame bottom strip (1) is a half-jointed structure, and a connecting frame (2) is closely attached to the lower end joint of the door and window frame bottom strip (1), and the connecting frame (2) is fixed to the door and window frame bottom strip (1) by a first screw (21).

3. The anti-deformation aluminum profile according to claim 1, characterized in that: A groove (3) is provided on the outer wall of the door and window frame bottom strip (1), a second screw (31) is provided in the groove (3), and the second screw (31) passes through the door and window frame bottom strip (1) and is fixedly connected to the second plastic pad (14).

4. The anti-deformation aluminum profile according to claim 1, characterized in that: The strip plate (15) covers the upper splicing position of the door and window frame bottom strip (1), and threaded rings (4) are fixed on both sides of the strip plate (15), and the inner threads of the threaded ring (4) are provided with third screws (41) fixed to the door and window frame bottom strip (1).

5. The anti-deformation aluminum profile according to claim 1, characterized in that: The door and window frame bottom strip (1) comprises a base layer (5), a heat-resistant layer (51) and a wear-resistant layer (52) in sequence, wherein the heat-resistant layer (51) is sprayed on the base layer (5), and the wear-resistant layer (52) is coated on the heat-resistant layer (51).

6. The anti-deformation aluminum profile according to claim 5, characterized in that: The base layer (5) is made of an aluminum alloy material.

7. The anti-deformation aluminum profile according to claim 5, characterized in that: The heat-resistant layer (51) is made of nano-ceramic particle coating material.

8. The anti-deformation aluminum profile according to claim 5, characterized in that: The wear-resistant layer (52) is made of silicon carbide material.

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