Turnover stainless steel I-shaped steel

Abstract

The utility model relates to the field of I-shaped steel, in particular to a turnover stainless steel I-shaped steel, which has the technical scheme that the turnover stainless steel I-shaped steel comprises a first I-shaped steel and a second I-shaped steel which are made of stainless steel materials, and the bottom end of the second I-shaped steel is arranged in the first I-shaped steel; the bottom end of the second I-shaped steel is connected with the top end of the first I-shaped steel in an overturning mode through a rotating assembly, and a positioning assembly is arranged between the first I-shaped steel and the second I-shaped steel. And the device can be suitable for installation spaces with different inclination angles, is detachable, has a simple assembly function, is convenient for subsequent disassembly and assembly, is high in practicability, and is suitable for popularization.

Description

Technical Field

[0001] The utility model relates to the field of I-beams, in particular to a reversible stainless steel I-beam. Background Art

[0002] I-beams, also known as steel beams, are long strips of steel with an I-shaped cross-section. I-beams are divided into ordinary I-beams and light I-beams, which are steel sections with an I-shaped cross-section.

[0003] Conventional I-beams are arranged horizontally and vertically when in use, and their corner junctions are in a vertical state and welded, which leads to the following obvious defects: low flexibility, the two I-beams in a vertical state cannot be used in inclined installation spaces, and it is inconvenient to disassemble and assemble later. Therefore, it is necessary to invent a reversible stainless steel I-beam. Summary of the invention

[0004] To this end, the utility model provides a reversible stainless steel I-beam to solve the problem that conventional I-beams are arranged horizontally and vertically and fixed when in use, their corner junctions are in a vertical state and are welded, with low flexibility, and the two vertical I-beams cannot be used in inclined installation spaces and are inconvenient to disassemble and assemble later.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flippable stainless steel I-beam, comprising a first I-beam and a second I-beam made of stainless steel, wherein the bottom end of the second I-beam is arranged inside the first I-beam, and the bottom end of the second I-beam is flipped and connected to the top end of the first I-beam through a rotating assembly, and a positioning assembly is arranged between the first I-beam and the second I-beam.

[0006] Preferably, the rotating assembly includes two first through holes and two second through holes, the two first through holes are symmetrically arranged at the top of the left and right ends of the first I-beam, and the two second through holes are symmetrically arranged at the bottom of the left and right ends of the second I-beam.

[0007] Preferably, the two first through holes correspond to the two second through holes on the left and right, and a first pin shaft runs through the two first through holes, and the first pin shaft passes through the two second through holes.

[0008] Preferably, the positioning assembly includes a first connecting plate and a first positioning screw, the first connecting plate is longitudinally arranged, and the rear end of the first connecting plate is fixedly installed on the front end of the first I-beam.

[0009] Preferably, the positioning assembly further includes a second connecting plate and a second positioning screw, the second connecting plate is longitudinally arranged, and the rear end of the second connecting plate is fixedly mounted on the front end of the second I-beam.

[0010] Preferably, the bottom end of the first positioning screw is rotatably connected to the front end of the first connecting plate via a second pin shaft, and the top end of the second positioning screw is rotatably connected to the front end of the second connecting plate via a third pin shaft.

[0011] Preferably, the surface of the first positioning screw is threadedly connected to a connecting tube, and the top end of the first positioning screw is located below the inside of the connecting tube, the bottom end of the second positioning screw is located above the inside of the connecting tube, and the surface of the second positioning screw is threadedly connected to the inner wall of the connecting tube.

[0012] The beneficial effect of the utility model is that by cooperating with the first I-beam, the second I-beam, the rotating assembly and the positioning assembly, the junction of the first I-beam and the second I-beam can achieve a flipping effect, it has high flexibility, can be applied to installation spaces with different inclination angles, is detachable, has a simple assembly function, is easy to disassemble and assemble later, has strong practicality, and is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The front view of the structure provided by the utility model;

[0014] Figure 2 A partial structural cross-sectional view in the main viewing direction provided by the utility model;

[0015] Figure 3 A structural cross-sectional view of the utility model in the right-view direction;

[0016] Figure 4 A top view of the local structure provided by the utility model;

[0017] Figure 5 This is a diagram of the flipping effect provided by the utility model.

[0018] In the figure: 1. first I-beam; 2. second I-beam; 3. first through hole; 4. second through hole; 5. first pin; 6. first connecting plate; 7. first positioning screw; 8. second pin; 9. second connecting plate; 10. second positioning screw; 11. third pin; 12. connecting pipe. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0020] Please refer to the attached Figure 1-5The utility model provides a reversible stainless steel I-beam, comprising a first I-beam 1 and a second I-beam 2 made of stainless steel, wherein the bottom end of the second I-beam 2 is arranged inside the first I-beam 1, and the bottom end of the second I-beam 2 is reversibly connected to the top end of the first I-beam 1 through a rotating assembly, and a positioning assembly is arranged between the first I-beam 1 and the second I-beam 2;

[0021] The rotating assembly includes two first through holes 3 and two second through holes 4. The two first through holes 3 are symmetrically arranged at the top of the left and right ends of the first I-beam 1, and the two second through holes 4 are symmetrically arranged at the bottom of the left and right ends of the second I-beam 2. The two first through holes 3 correspond to the two second through holes 4 on the left and right sides, and a first pin shaft 5 runs through the two first through holes 3. The first pin shaft 5 passes through the two second through holes 4, so that the first I-beam 1 and the second I-beam 2 can be flipped, so that they can be applied to installation spaces with different inclination angles, with high flexibility, and technicians in this field can control the disassembly and assembly operation between the first I-beam 1 and the second I-beam 2 by only disassembling and assembling the first pin shaft 5;

[0022] The positioning assembly includes a first connecting plate 6 and a first positioning screw 7. The first connecting plate 6 is arranged longitudinally, and the rear end of the first connecting plate 6 is fixedly installed on the front end of the first I-beam 1. The bottom end of the first positioning screw 7 is rotatably connected to the front end of the first connecting plate 6 through a second pin shaft 8, so the bottom end of the first positioning screw 7 can rotate at the front end of the first connecting plate 6. The positioning assembly also includes a second connecting plate 9 and a second positioning screw 10. The second connecting plate 9 is arranged longitudinally, and the rear end of the second connecting plate 9 is fixedly installed on the front end of the second I-beam 2. The top end of the second positioning screw 10 is rotatably connected to the front end of the second connecting plate 9 through a third pin shaft 11, so the top end of the second positioning screw 10 can rotate at the front end of the second connecting plate 9. A connecting tube 12 is threadedly connected to the surface of the first positioning screw 7, and the top end of the first positioning screw 7 is located below the inside of the connecting tube 12, and the bottom end of the second positioning screw 10 is located inside the connecting tube 12 The first and second positioning screws 10 are arranged on the top of the connecting tube 12, and the surface of the second positioning screw 10 is threadedly connected to the inner wall of the connecting tube 12. Therefore, under the action of the connecting tube 12, the first positioning screw 7 and the second positioning screw 10 can be fixedly installed, so that the first I-beam 1 and the second I-beam 2 flipped to the desired angle are fixed, and the first positioning screw 7, the second positioning screw 10 and the connecting tube 12 can also play a supporting role. The technicians in this field can control the disassembly and assembly of the first positioning screw 7, the second positioning screw 10 and the connecting tube 12 only by rotating the connecting tube 12 forward and backward, and can control the disassembly and assembly between the first connecting plate 6 and the first positioning screw 7 and the disassembly and assembly between the second connecting plate 9 and the second positioning screw 10 only by disassembling the second pin shaft 8 and the third pin shaft 11. Therefore, the utility model can also have a simple assembly function, which is convenient for subsequent disassembly and assembly.

[0023] The use process of the utility model is as follows: the technicians in this field firstly rotate and connect the first I-beam 1 and the second I-beam 2 through the first pin shaft 5, and then flip the first I-beam 1 and the second I-beam 2 according to the inclination angle of the required installation space. When the technicians in this field flip the first I-beam 1 and the second I-beam 2 to the required position, they can first rotate and connect the connecting pipe 12 to the first positioning screw 7, so that the connecting pipe 12 is completely sleeved on the first positioning screw 7, and then rotate the second positioning screw 10 to the direction corresponding to the connecting pipe 12 and the first positioning screw 7, and rotate the connecting pipe 12 in the opposite direction, so that the connecting pipe 12 is partially moved out of the first positioning screw 7, and the moved connecting pipe The 12 part is sleeved on the second positioning screw 10 to fix the first I-beam 1 and the second I-beam 2, that is, they can no longer be turned over. Therefore, the utility model can be applicable to installation spaces with different inclination angles, with high flexibility. A technician in this field only needs to rotate the connecting tube 12 in the forward and reverse directions to control the disassembly and assembly between the first positioning screw 7, the second positioning screw 10 and the connecting tube 12, and only needs to disassemble and assemble the second pin shaft 8 and the third pin shaft 11 to control the disassembly and assembly between the first connecting plate 6 and the first positioning screw 7 and the disassembly and assembly between the second connecting plate 9 and the second positioning screw 10. That is, the utility model can also have a simple assembly function to facilitate subsequent disassembly and assembly.

[0024] The above is only a preferred embodiment of the utility model. Any person skilled in the art can modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A reversible stainless steel I-beam, comprising a first I-beam (1) and a second I-beam (2) made of stainless steel, characterized in that: The bottom end of the second I-beam (2) is arranged inside the first I-beam (1), the bottom end of the second I-beam (2) is flip-connected to the top end of the first I-beam (1) via a rotating assembly, and a positioning assembly is arranged between the first I-beam (1) and the second I-beam (2).

2. The reversible stainless steel I-beam according to claim 1, characterized in that: The rotating assembly comprises two first through holes (3) and two second through holes (4), the two first through holes (3) being symmetrically arranged at the top of the left and right ends of the first I-beam (1), and the two second through holes (4) being symmetrically arranged at the bottom of the left and right ends of the second I-beam (2).

3. The reversible stainless steel I-beam according to claim 2, characterized in that: The two first through holes (3) correspond to the two second through holes (4) on the left and right, and a first pin shaft (5) runs through the two first through holes (3), and the first pin shaft (5) passes through the two second through holes (4).

4. The reversible stainless steel I-beam according to claim 1, characterized in that: The positioning assembly comprises a first connecting plate (6) and a first positioning screw (7); the first connecting plate (6) is arranged longitudinally, and the rear end of the first connecting plate (6) is fixedly mounted on the front end of the first I-beam (1).

5. The reversible stainless steel I-beam according to claim 4, characterized in that: The positioning assembly further comprises a second connecting plate (9) and a second positioning screw (10); the second connecting plate (9) is arranged longitudinally, and the rear end of the second connecting plate (9) is fixedly mounted on the front end of the second I-beam (2).

6. The reversible stainless steel I-beam according to claim 5, characterized in that: The bottom end of the first positioning screw (7) is rotatably connected to the front end of the first connecting plate (6) via a second pin shaft (8), and the top end of the second positioning screw (10) is rotatably connected to the front end of the second connecting plate (9) via a third pin shaft (11).

7. The reversible stainless steel I-beam according to claim 6, characterized in that: The surface of the first positioning screw (7) is threadedly connected to a connecting tube (12), and the top end of the first positioning screw (7) is located below the inside of the connecting tube (12), the bottom end of the second positioning screw (10) is located above the inside of the connecting tube (12), and the surface of the second positioning screw (10) is threadedly connected to the inner wall of the connecting tube (12).

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