Multifunctional high-hardness tensile flat steel

Abstract

The multifunctional high-hardness tensile flat steel comprises a steel body and a spring, the outer wall of the spring abuts against the steel body, a reinforcing mechanism is arranged on the outer wall of the steel body, the reinforcing mechanism comprises a splicing strip and a screw, the outer wall of the splicing strip is movably connected with the steel body, the outer wall of the screw is movably connected with the steel body, and the outer wall of the spring abuts against the steel body. The outer walls of the splicing strips are fixedly connected with the connecting strips, the outer walls of the connecting strips are fixedly connected with the reinforcing triangular steel, the outer walls of the screws are in threaded connection with the nuts, and the outer walls of the nuts abut against the reinforcing ribs. The screws penetrate through the steel body and the reinforcing ribs, and the nuts are screwed into the screws, so that the outer walls of the reinforcing ribs are attached to the lower end of the steel body, the hardness of the steel body is enhanced, the steel body and the reinforcing triangular steel can be independently and assembled for use according to use requirements, and the use efficiency is improved. And the auxiliary function of the connecting pipe on the detachable connecting piece on the triangular steel is enhanced, so that the overall use functions are multiple in the overall use process, and the optimal tensile effect is also achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials for construction, in particular to a multifunctional high-hardness tensile-resistant flat steel. Background Art

[0002] Steel refers to steel with a width of 12-300mm, a thickness of 3-60mm, a rectangular cross-section and slightly blunt edges. Flat steel can be finished steel, or it can be used as a blank for welded pipes and a thin plate blank for rolled thin plates. Its main uses are: flat steel as a finished product can be used to make hoops, tools and mechanical parts, and as a frame structure and escalators in construction.

[0003] For example, a high-hardness tensile-resistant flat steel with authorization announcement number CN213839150U solves the problem that the outer side of the existing flat steel is prone to rust due to the lack of waterproof treatment. The above-mentioned sealing rubber strip and mounting groove can reduce the gap between the first steel body and the second steel body, thereby preventing liquid from entering from the gap. It is provided with an electroplated tin layer, which has a good waterproof effect, thereby preventing the surface of the steel body from rusting due to the influence of rain. Considering the existing high-hardness tensile-resistant flat steel, it is only a single flat steel with an electroplated tin layer on the surface, so the overall function is single during use and the best tensile-resistant effect cannot be achieved. Summary of the invention

[0004] The utility model aims to solve the problems existing in the prior art and provides a multifunctional high-hardness tensile-resistant flat steel, which has multiple functions in overall use and achieves the best tensile-resistant effect.

[0005] The utility model adopts a technical solution to solve its technical problems: a multifunctional high-hardness tensile flat steel, comprising a steel body and a spring, the outer wall of the spring is pressed against the steel body, the outer wall of the steel body is provided with a reinforcing mechanism, the reinforcing mechanism comprises a splicing bar and a screw, the outer wall of the splicing bar is movably connected to the steel body, the outer wall of the screw is movably connected to the steel body, the outer wall of the splicing bar is fixedly connected to the connecting bar, the outer wall of the connecting bar is fixedly connected to the reinforcing triangular steel, the outer wall of the screw is threadedly connected to the nut, and the outer wall of the nut is pressed against the reinforcing rib.

[0006] For further improvement, the outer wall of the reinforced triangular steel is provided with a connecting mechanism, which includes a connecting block, the outer wall of the connecting block is tightly pressed against the reinforced triangular steel, the outer wall of the connecting block is fixedly connected to the connecting piece, and the inner wall of the connecting piece is rotatably connected to the connecting pipe.

[0007] Further improvement, the outer wall of the steel body is installed with a first electroplated tin layer, and the outer wall of the electroplated tin layer is installed with a first wear-resistant protective layer.

[0008] For further improvement, the outer wall of the reinforced triangular steel is installed with a second electroplated tin layer, and the outer wall of the second electroplated tin layer is installed with a second wear-resistant protective layer.

[0009] For further improvement, a first connecting groove is installed on the outer wall of the reinforced triangular steel, the inner wall of the first connecting groove is tightly pressed against the fixing piece, and the outer wall of the fixing piece is tightly pressed against the second connecting groove.

[0010] For further improvement, a second connecting groove is installed on the outer wall of the steel body, and a spring is installed on the inner wall of the splicing strip.

[0011] The beneficial effect of the utility model is that the utility model, by passing the screw through the steel body and the reinforcement ribs and turning the nut into the screw, makes the outer wall of the reinforcement rib fit to the lower end of the steel body, thereby enhancing the hardness of the steel body. The steel body and the reinforced triangular steel can be used separately or in assembly according to usage requirements, and the auxiliary function of the connecting pipe on the detachable connecting part on the reinforced triangular steel is enhanced, so that the overall use function is multi-functional and the best tensile resistance effect is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0013] Figure 2 for Figure 1 A side cross-sectional schematic diagram of

[0014] Figure 3 for Figure 2 A front cross-sectional schematic diagram of

[0015] Figure 4 for Figure 2 A magnified cross-sectional view of part A;

[0016] Figure 5 for Figure 2 An enlarged cross-sectional view of part B;

[0017] Figure 6 for Figure 1 An enlarged schematic diagram of the fixing parts.

[0018] Explanation of the accompanying drawings: In the figure: 1, steel body, 2, spring, 3, reinforcement mechanism, 301, splicing strip, 302, connecting strip, 303, reinforced triangle steel, 304, screw, 305, nut, 306, reinforcing rib, 4, connecting mechanism, 401, connecting block, 402, connecting piece, 403, connecting pipe, 5, first electroplating tin layer, 6, first wear-resistant protective layer, 7, second electroplating tin layer, 8, second wear-resistant protective layer, 9, first connecting groove, 10, fixing piece, 11, second connecting groove. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings:

[0020] Refer to the attached Figure 1-6 A multifunctional high-hardness tensile-resistant flat steel comprises a steel body 1 and a spring 2, wherein the outer wall of the spring 2 is pressed against the steel body 1, and a reinforcing mechanism 3 is provided on the outer wall of the steel body 1. By passing a screw 304 through the steel body 1 and the reinforcing rib 306, and turning the nut 303 into the screw 304, the outer wall of the reinforcing rib 306 is fitted to the lower end of the steel body 1, thereby strengthening the hardness of the main body of the steel body 1. The reinforcing mechanism 3 comprises a splicing strip 401 and a screw 304, wherein the outer wall of the splicing strip 301 is movably connected to the steel body 1, the outer wall of the screw 304 is movably connected to the steel body 1, the outer wall of the splicing strip 301 is fixedly connected to the connecting strip 302, the outer wall of the connecting strip 302 is fixedly connected to the reinforcing triangular steel 303, the outer wall of the screw 304 is threadedly connected to the nut 305, and the outer wall of the nut 305 is pressed against the reinforcing rib 306.

[0021] The outer wall of the reinforced triangular steel 303 is provided with a connecting mechanism 4, which includes a connecting block 401, which is threadedly connected to the bolts of the external component through a connecting pipe 403 on a connecting piece 402 to achieve the effect of connection with the outside, the outer wall of the connecting block 401 is tightly pressed against the reinforced triangular steel 303, the outer wall of the connecting block 401 is fixedly connected to the connecting piece 402, and the inner wall of the connecting piece 402 is rotatably connected to the connecting pipe 403;

[0022] Pass the screw 304 through the steel body 1 and the reinforcing rib 306, and turn the nut 303 into the screw 304, so that the outer wall of the reinforcing rib 306 fits against the lower end of the steel body 1, thereby enhancing the hardness of the steel body 1. The steel body 1 and the reinforced triangular steel 303 can be used separately or in assembly according to usage requirements, and the connecting pipe 403 on the detachable connecting piece 402 on the reinforcing triangular steel 303 has an auxiliary function, so that the overall use function is multi-functional and the best tensile resistance effect is achieved.

[0023] The outer wall of the steel body 1 is installed with a first electroplated tin layer 5, the outer wall of the electroplated tin layer 5 is installed with a first wear-resistant protective layer 6, the outer wall of the reinforced triangular steel 303 is installed with a second electroplated tin layer 7, the outer wall of the second electroplated tin layer 7 is installed with a second wear-resistant protective layer 8, the first wear-resistant protective layer 6 and the second wear-resistant protective layer 8 are wear-resistant coatings that generally use typical structural adhesives such as phenolic resin, polyester resin, etc. to meet the needs, which has the effect of resisting scratches on the surface.

[0024] The outer wall of the reinforcing triangle steel 303 is installed with a first connecting groove 9, the inner wall of the first connecting groove 9 is tightly pressed against the fixing piece 10, the outer wall of the fixing piece 10 is tightly pressed against the second connecting groove 11, the outer wall of the steel body 1 is installed with a second connecting groove 11, and the inner wall of the splicing strip 301 is installed with a spring 2.

[0025] Working principle:

[0026] Assembly stage

[0027] First, the screw 304 is passed through the steel body 1 and the reinforcing rib 306, and the nut 303 is turned into the screw 304, so that the outer wall of the reinforcing rib 306 fits the lower end of the steel body 1, so that the hardness of the steel body 1 is strengthened, and the steel body 1 is inserted into the reinforcing triangle steel 303 again, so that the inner wall of the steel body 1 is connected with the splicing strip 301 until the outer wall of the steel body 1 is level with the reinforcing triangle steel 303, and the fixing piece 10 is pressed, and the two ends of the fixing piece 10 are inserted into the first connecting groove 9 on the surface of the reinforcing triangle steel 303 and the second connecting groove 11 on the surface of the steel body 1 in turn, so that the fixing piece 10 fixes the position between the steel body 1 and the reinforcing triangle steel 303, and the triangle steel 303 and the steel body 1 will form a triangular shape, and when the upper end of the steel body 1 is subjected to pressure, the downward pressing process of the steel body 1 squeezes the multiple springs 2 inside the splicing strip 301, so that the upper end of the steel body 1 is buffered and protected, which increases the overall hardness and strength again and can avoid the tensile effect of the steel body 1 during use.

[0028] Multifunctional use stage

[0029] During use, the connecting block 401 at the lower end of the connecting piece 402 can be inserted into the interior of the reinforcing triangle steel 303, so that the connecting block 401 and the interior of the reinforcing triangle steel 303 are in a hooking effect, and the connecting pipe 403 on the connecting piece 402 is threadedly fixed with the bolts of the external component to achieve the effect of connecting and fixing the lower end, achieve the effect of a single welding, and achieve the multifunctional effect of the steel body 1 in use.

[0030] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A multifunctional high-hardness tensile flat steel, comprising a steel body (1) and a spring (2), wherein the outer wall of the spring (2) is tightly pressed against the steel body (1), and wherein: The outer wall of the steel body (1) is provided with a reinforcing mechanism (3), and the reinforcing mechanism (3) comprises a splicing bar (301) and a screw (304), the outer wall of the splicing bar (301) is movably connected to the steel body (1), the outer wall of the screw (304) is movably connected to the steel body (1), the outer wall of the splicing bar (301) is fixedly connected to the connecting bar (302), the outer wall of the connecting bar (302) is fixedly connected to the reinforcing triangular steel (303), the outer wall of the screw (304) is threadedly connected to the nut (305), and the outer wall of the nut (305) is tightly pressed against the reinforcing rib (306).

2. The multifunctional high-hardness tensile flat steel according to claim 1 is characterized in that: The outer wall of the reinforcing triangular steel (303) is provided with a connecting mechanism (4), and the connecting mechanism (4) comprises a connecting block (401), the outer wall of the connecting block (401) is tightly pressed against the reinforcing triangular steel (303), the outer wall of the connecting block (401) is fixedly connected to a connecting piece (402), and the inner wall of the connecting piece (402) is rotatably connected to a connecting pipe (403).

3. The multifunctional high-hardness tensile flat steel according to claim 1 is characterized in that: The outer wall of the steel body (1) is provided with a first electroplated tin layer (5), and the outer wall of the electroplated tin layer (5) is provided with a first wear-resistant protective layer (6).

4. The multifunctional high-hardness tensile flat steel according to claim 1 is characterized in that: The outer wall of the reinforcing triangular steel (303) is provided with a second electroplated tin layer (7), and the outer wall of the second electroplated tin layer (7) is provided with a second wear-resistant protective layer (8).

5. The multifunctional high-hardness tensile flat steel according to claim 1 is characterized in that: The outer wall of the reinforcing triangular steel (303) is provided with a first connecting groove (9), the inner wall of the first connecting groove (9) is tightly abutted against the fixing member (10), and the outer wall of the fixing member (10) is tightly abutted against the second connecting groove (11).

6. The multifunctional high-hardness tensile flat steel according to claim 1 is characterized in that: The outer wall of the steel body (1) is provided with a second connection groove (11), and the inner wall of the splicing strip (301) is provided with a spring (2).

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