High strength c-steel member

Abstract

The utility model discloses a high -strength C type steel member relates to steel material technical field, including horizontal board and side plate, two side plates set in the both ends of horizontal board, two side plate close one side all is provided with first V type board, and the both ends of first V type board are in abutment with corresponding side plate, the surface of side plate and the position of first V type board corresponding are equipped with through -hole, the inside slide of through -hole has inserted rod, and one end of inserted rod is fixedly connected with first V type board, the upper surface of horizontal board is provided with second V type board, and both sides surface of second V type board all are in abutment with the downside surface of corresponding first V type board, and the downside inner wall of first V type board is provided with the limiting stopper that limits second V type board movement. The utility model has stable inner support structure, can improve the strength of steel member greatly, and inner support structure dismounts conveniently, can change time -saving and laborsaving to the aging inner support structure.

Description

Technical Field

[0001] This utility model relates to the field of steel technology, specifically to a high-strength C-shaped steel component. Background Technology

[0002] In the construction and machinery manufacturing industries, C-shaped steel, named for its "C"-shaped cross-section, is widely used. However, existing C-shaped steel often needs to withstand significant forces during use, making it prone to deformation. Once deformed, its load-bearing capacity decreases drastically, potentially leading to safety accidents. To improve the strength of C-shaped steel, current technologies typically involve increasing the steel thickness or replacing it with high-strength steel. However, these methods are not only costly but also present numerous inconveniences in practical applications. For example, increasing the steel thickness significantly increases the weight of the component, making transportation and installation difficult; replacing it with high-strength steel requires adjustments to the entire manufacturing process, and the procurement cost of high-strength steel is high. Utility Model Content

[0003] In view of the problems existing in the above-mentioned high-strength C-shaped steel components, this utility model is proposed.

[0004] Therefore, the purpose of this utility model is to provide a high-strength C-shaped steel component, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A high-strength C-shaped steel component includes a horizontal plate and two side plates. Two side plates are disposed at both ends of the horizontal plate. A first V-shaped plate is disposed on the side of each side plate that is close to each other. The two ends of the first V-shaped plate abut against the corresponding side plate. A through hole is opened on the surface of the side plate at a position corresponding to the first V-shaped plate. A rod is slidably inserted into the through hole. One end of the rod is fixedly connected to the first V-shaped plate. A second V-shaped plate is disposed on the upper surface of the horizontal plate. Both sides of the second V-shaped plate abut against the lower surface of the corresponding first V-shaped plate. A limiting mechanism is provided on the lower inner wall of the first V-shaped plate to restrict the movement of the second V-shaped plate.

[0007] Preferably, the limiting mechanism includes a wedge strip and a bolt. A wedge groove is formed on the lower surface of the first V-shaped plate, and the wedge is engaged inside the wedge groove. The lower side of the wedge strip is fixedly connected to the second V-shaped plate. A threaded hole is formed on the upper side of the V-shaped groove. The bolt is threaded into the inside of the threaded hole. An insertion hole is formed on the surface of the wedge block at a position corresponding to the threaded hole. The lower end of the threaded rod is inserted into the corresponding insertion hole.

[0008] Preferably, the surfaces of the horizontal plate, side plate, first V-shaped plate and second V-shaped plate are all galvanized.

[0009] Preferably, a knob is fixedly sleeved at the end of the bolt away from the wedge-shaped strip.

[0010] Preferably, both the first V-shaped plate and the second V-shaped plate are manufactured by integral bending forming.

[0011] Preferably, the insertion rod is fixed to the corresponding first V-shaped plate by welding.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0013] 1. This utility model, by setting a stable triangular structure formed by the first V-shaped plate and the side plate, and a stable support system composed of the second V-shaped plate, the horizontal plate and the first V-shaped plate, greatly improves the overall structural strength of the C-shaped steel component, effectively disperses the external force it bears, significantly improves its resistance to deformation, reduces the safety risks caused by deformation, and can meet the needs of various construction and machinery manufacturing scenarios with high strength requirements.

[0014] 2. This utility model, through the use of a wedge-shaped strip and bolts in the limiting mechanism, can not only effectively restrict the movement of the second V-shaped plate and ensure the stability of the inner support structure, but also, when it is necessary to replace the aging inner support structure, simply tighten the bolts and then pull the wedge-shaped strip forward to easily separate the second V-shaped plate from the first V-shaped plate. This realizes the convenient disassembly and replacement of the inner support structure, greatly improves the efficiency of maintenance work, and reduces the difficulty of maintenance. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a structural schematic diagram of a high-strength C-shaped steel component proposed in this utility model;

[0017] Figure 2 for Figure 1 Enlarged structural diagram of part A in the middle section;

[0018] Figure 3 for Figure 1 A three-dimensional view of the second V-shaped plate.

[0019] Explanation of reference numerals in the attached figures:

[0020] 1. Horizontal plate; 2. Side plate; 3. First V-shaped plate; 4. Insert rod; 5. Second V-shaped plate; 6. Wedge block; 7. Bolt; 8. Through hole; 9. Wedge groove; 10. Insertion hole. Detailed Implementation

[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0022] This utility model discloses a high-strength C-shaped steel component.

[0023] Reference Figure 1-3 A high-strength C-shaped steel component includes a horizontal plate 1 and two side plates 2. Two side plates 2 are located at both ends of the horizontal plate 1. A first V-shaped plate 3 is provided on the side of each side plate 2 closest to each other. The two ends of the first V-shaped plate 3 abut against the corresponding side plate 2. Through holes 8 are formed on the surface of the side plate 2 at positions corresponding to the first V-shaped plates 3. A rod 4 is slidably inserted into the through hole 8. One end of the rod 4 is fixedly connected to the first V-shaped plate 3. The rod 4 and the corresponding first V-shaped plate 3 are fixed by welding, improving the connection strength between the rod 4 and the first V-shaped plate 3. The first V-shaped plate 3 and the side plate 2 form a stable triangular structure, enabling stable fabrication of the side plate 2. To improve the strength of the side plate 2, a second V-shaped plate 5 is provided on the upper surface of the horizontal plate 1. Both sides of the second V-shaped plate 5 abut against the lower surface of the corresponding first V-shaped plate 3. The second V-shaped plate 5 and the horizontal plate 1 form a stable triangular structure, which can stably support the horizontal plate 1 and the two first V-shaped plates 3. The surfaces of the horizontal plate 1, side plate 2, first V-shaped plate 3 and second V-shaped plate 5 are all galvanized to improve the corrosion resistance of the horizontal plate 1, side plate 2, first V-shaped plate 3 and second V-shaped plate 5. The first V-shaped plate 3 and second V-shaped plate 5 are both made by integral bending and forming to improve their own strength.

[0024] Reference Figure 1-3 The lower inner wall of the first V-shaped plate 3 is provided with a limiting mechanism to restrict the movement of the second V-shaped plate 5. The limiting mechanism includes a wedge strip 6 and a bolt 7. A wedge groove 9 is opened on the lower surface of the first V-shaped plate 3. The wedge strip 6 is engaged inside the wedge groove 9. The lower side of the wedge strip 6 is fixedly connected to the second V-shaped plate 5. A threaded hole is opened on the upper side of the wedge groove 9. The bolt 7 is threaded into the threaded hole. An insertion hole 10 is opened on the surface of the wedge strip 6 at a position corresponding to the threaded hole. The lower end of the bolt 7 is inserted into the corresponding insertion hole 10, which can effectively prevent the second V-shaped plate 5 from moving relative to the first V-shaped plate 3 and can provide stable support for the two first V-shaped plates 3. A knob is fixedly sleeved on the end of the bolt 7 away from the wedge strip 6 for easy rotation of the bolt 7.

[0025] In this utility model, during use, firstly, the first V-shaped plate 3 is inserted into the through hole 8 of the side plate 2 through the insert rod 4, so that both ends of the first V-shaped plate 3 are in close contact with the side plate 2, ensuring that the first V-shaped plate 3 and the side plate 2 form a stable triangular support structure. Next, the second V-shaped plate 5 is placed on the upper surface of the horizontal plate 1, so that its two side surfaces are in close contact with the corresponding lower side surface of the first V-shaped plate 3. At this time, the second V-shaped plate 5, the horizontal plate 1, and the first V-shaped plate 3 together form a stable internal support system. During this process, the wedge strip 6 is aligned and engaged with the wedge groove 9 on the first V-shaped plate 3. Then, the bolt 7 is passed through the threaded hole on the upper side of the wedge groove 9 and inserted into the insert hole 10 on the wedge strip 6. The bolt 7 is tightened to complete the installation of the limiting mechanism, ensuring that the second V-shaped plate 5 will not move relative to the first V-shaped plate 3. In actual use, when the C-shaped steel component is subjected to external force, the first V-shaped plate 3 and the side plate 2, The stable structure formed by the second V-shaped plate 5, the horizontal plate 1, and the first V-shaped plate 3 can effectively disperse external forces, thereby greatly improving the strength and stability of the C-shaped steel component. As the service time increases, if the internal support structure shows signs of aging, such as deformation or corrosion of the first V-shaped plate 3 or the second V-shaped plate 5, and needs to be replaced, the worker only needs to use a tool to loosen the bolt 7, pull the bolt 7 out of the insertion hole 10, and then push the second V-shaped plate 5 forward to separate the wedge strip 6 from the wedge groove 9, thus separating the second V-shaped plate 5 from the first V-shaped plate 3. Then, the aged first V-shaped plate 3 can be pulled out from the through hole 8 of the side plate 2 through the insertion rod 4. After that, the new first V-shaped plate 3 and the second V-shaped plate 5 are reinstalled into the C-shaped steel component according to the above installation steps, thus completing the replacement of the internal support structure. The entire replacement process is simple, time-saving, and labor-saving.

[0026] The above description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A high-strength C-shaped steel member comprising a cross plate (1) and a side plate (2), characterized in that, Two side plates (2) are disposed at both ends of the horizontal plate (1). A first V-shaped plate (3) is disposed on the side of the two side plates (2) that are close to each other. The two ends of the first V-shaped plate (3) abut against the corresponding side plate (2). A through hole (8) is provided on the surface of the side plate (2) at the position corresponding to the first V-shaped plate (3). A rod (4) is slidably inserted into the through hole (8). One end of the rod (4) is fixedly connected to the first V-shaped plate (3). A second V-shaped plate (5) is disposed on the upper surface of the horizontal plate (1). Both sides of the second V-shaped plate (5) abut against the lower surface of the corresponding first V-shaped plate (3). A limiting mechanism is provided on the lower inner wall of the first V-shaped plate (3) to restrict the movement of the second V-shaped plate (5).

2. The high-strength C-shaped steel component according to claim 1, characterized in that, The limiting mechanism includes a wedge strip (6) and a bolt (7). A wedge groove (9) is provided on the lower surface of the first V-shaped plate (3). The wedge strip (6) is engaged inside the wedge groove (9). The lower side of the wedge strip (6) is fixedly connected to the second V-shaped plate (5). A threaded hole is provided on the upper side of the wedge groove (9). The bolt (7) is threaded into the inside of the threaded hole. An insertion hole (10) is provided on the surface of the wedge strip (6) at a position corresponding to the threaded hole. The lower end of the bolt (7) is inserted into the corresponding insertion hole (10).

3. The high-strength C-shaped steel component according to claim 1, characterized in that, The surfaces of the horizontal plate (1), side plate (2), first V-shaped plate (3), and second V-shaped plate (5) are all galvanized.

4. The high-strength C-shaped steel component according to claim 2, characterized in that, A knob is fixedly sleeved at the end of the bolt (7) away from the wedge strip (6).

5. The high-strength C-shaped steel component according to claim 1, characterized in that, The first V-shaped plate (3) and the second V-shaped plate (5) are both made by integral bending forming.

6. The high-strength C-shaped steel component according to claim 1, characterized in that, The insertion rod (4) is fixed to the corresponding first V-shaped plate (3) by welding.

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