A steel box-shaped member

Abstract

The utility model provides a kind of steel box type component, specifically, one side of each support horizontal plate is correspondingly inserted in a sliding groove and is slidably connected with U-shaped support plate. One side of each closed bottom plate is correspondingly inserted in a sliding groove and is slidably connected with U-shaped support plate. Finally, the side edge of the support vertical plate away from the closed bottom plate is inserted in the U-shaped clamping plate, and the support horizontal plate abuts against the inner side wall of the sliding groove. Then, each first screw rod is correspondingly inserted in a second threaded hole, a first threaded hole and a first threaded groove in sequence to connect the support vertical plate and the U-shaped support plate together. Each second screw rod is correspondingly inserted in a third threaded hole and a second threaded groove in sequence to connect the closed bottom plate and the U-shaped support plate together. The closed bottom plate, the support horizontal plate and the support vertical plate in the support reinforcing mechanism support the middle area of each inner side wall of the U-shaped support plate respectively, which increases the structural strength and structural stability of the steel box type component.

Description

Technical Field

[0001] This utility model relates to the field of box-type components, and in particular to steel box-type components. Background Technology

[0002] Steel box girders, also known as steel plate box girders, are a common structural form for long-span bridges, named for their box-shaped cross-section. Their main body is constructed using a fully welded process, consisting of a top plate, bottom plate, web, and transverse and longitudinal diaphragms. The top plate often employs an orthotropic bridge deck design with longitudinal stiffeners, featuring a wide, flat surface and strong bending and torsional resistance. The box-shaped components exhibit superior bending stiffness and load-bearing capacity compared to ordinary H-beams, making them suitable for high-rise buildings, industrial plants, and other complex load-bearing scenarios. The rigid connection between the box-shaped components and the H-beams forms a frame support system. Internal and external diaphragm nodes optimize the force transmission path. During construction, hoisting and temporary bolt fixing are necessary to ensure installation accuracy.

[0003] However, traditional box-type steel components, such as the technical solution protected by the patent application number CN202420778205.1 entitled "A Box-Type Steel Component", have poor structural stability and are not convenient for assembly and disassembly. Utility Model Content

[0004] Therefore, it is necessary to provide a steel box-type component to address the technical problems of poor structural stability and inconvenience in assembly and disassembly of traditional box-type steel components.

[0005] A steel box-shaped component includes: a U-shaped support plate, a supporting and reinforcing mechanism, a plurality of first screws, and a plurality of second screws; The inner wall of the sealing end of the U-shaped receiving plate is provided with a U-shaped retaining plate. A plurality of first threaded holes are evenly arranged in a row on the inner wall of the sealing end of the U-shaped retaining plate. A plurality of receiving grooves are evenly arranged in a row on the outer wall of the sealing end of the U-shaped receiving plate. A second threaded hole is formed in the middle area of ​​the bottom of each receiving groove. Each first threaded hole communicates with a corresponding second threaded hole. Sliding grooves are formed on the inner walls of both sides of the opening end of the U-shaped receiving plate. The length of the sliding groove is half the length of one side of the U-shaped receiving plate. A plurality of receiving grooves are evenly arranged in a row on the outer walls of both sides of the opening end of the U-shaped receiving plate. A third threaded hole is formed in the middle area of ​​the bottom of each receiving groove. The receiving groove communicates with the sliding groove through the third threaded hole. The supporting reinforcement mechanism includes a closed base plate, a supporting horizontal plate, and a supporting vertical plate. The closed base plate is arranged parallel to the supporting horizontal plate. One side of the supporting vertical plate is perpendicularly connected to the middle area of ​​one side of the closed base plate. The supporting vertical plate passes through the middle area of ​​the supporting horizontal plate and is perpendicularly connected to it. The side of the supporting vertical plate away from the closed base plate is adapted to the U-shaped clamping plate. The side of the supporting vertical plate away from the closed base plate is inserted into the U-shaped clamping plate and connected to it. The first threaded groove is evenly spaced along one side, and each first threaded groove is connected to a first threaded hole. The closed base plate and the supporting cross plate are both adapted to the sliding groove. One side of each supporting cross plate is inserted into a sliding groove and slidably connected to the U-shaped receiving plate. One side of each closed base plate is inserted into a sliding groove and slidably connected to the U-shaped receiving plate. The second threaded groove is evenly spaced along one side of each closed base plate, and each second threaded groove is connected to a third threaded hole. The first threaded groove, the first threaded hole, and the second threaded hole are all adapted to the first screw. Each first screw is sequentially inserted into a second threaded hole, a first threaded hole, and a first threaded groove to connect the support vertical plate and the U-shaped receiving plate together. The second threaded groove and the third threaded hole are both adapted to the second screw. Each second screw is sequentially inserted into a third threaded hole and a second threaded groove to connect the closed base plate and the U-shaped receiving plate together.

[0006] In one embodiment, the U-shaped card plate and the U-shaped receiving plate are integrally formed.

[0007] In one embodiment, the support horizontal plate and the support vertical plate are integrally formed.

[0008] In one embodiment, the closed base plate and the supporting vertical plate are integrally formed.

[0009] In one embodiment, the drive head on the first screw is adapted to the receiving groove, and the drive head on the first screw is received in the receiving groove.

[0010] In one embodiment, the drive head on the second screw is adapted to the receiving groove, and the drive head on the second screw is received in the receiving groove.

[0011] In one embodiment, drive slots are provided on the drive heads of the first screw and the second screw.

[0012] In one embodiment, the drive slot is a straight slot.

[0013] In one embodiment, the drive groove is a cross-shaped groove.

[0014] In one embodiment, the drive slot is a square slot.

[0015] During the assembly of the aforementioned steel box-shaped component, the supporting reinforcement mechanism is inserted into the U-shaped receiving plate. Specifically, one side of each supporting horizontal plate is inserted into a sliding groove and slidably connected to the U-shaped receiving plate. One side of each closed bottom plate is inserted into a sliding groove and slidably connected to the U-shaped receiving plate. Finally, the side of the supporting vertical plate furthest from the closed bottom plate is inserted into the U-shaped retaining plate, and the supporting horizontal plate abuts against one inner wall of the sliding groove. Then, each first screw is sequentially inserted into a second threaded hole, a first threaded hole, and a first threaded groove to connect the supporting vertical plate to the U-shaped receiving plate. Each second screw is sequentially inserted into a third threaded hole and a second threaded groove to connect the closed bottom plate to the U-shaped receiving plate. The closed bottom plate, supporting horizontal plate, and supporting vertical plate within the supporting reinforcement mechanism respectively support the middle area of ​​each inner wall of the U-shaped receiving plate, increasing the structural strength and stability of the steel box-shaped component. The aforementioned steel box-shaped component has high structural strength and is easy to assemble and disassemble. Attached Figure Description

[0016] Figure 1 This is a structural schematic diagram of a steel box-shaped component in one embodiment; Figure 2 This is a partial structural schematic diagram of a steel box-shaped component in one embodiment; Figure 3 for Figure 1 A partially enlarged structural schematic diagram of the steel box-shaped component in the embodiment; Figure 4 for Figure 1 A partially enlarged structural diagram of the steel box-shaped component in the embodiment. Detailed Implementation

[0017] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below. In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0019] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0020] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0021] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0022] Please refer to the following: Figures 1 to 4 The present invention provides a steel box-shaped component 10, which includes: a U-shaped support plate 100, a support and strengthening mechanism 200, a plurality of first screws 300 and a plurality of second screws 400.

[0023] A U-shaped retaining plate 110 is provided on the inner wall of the sealing end of the U-shaped receiving plate 100. In this embodiment, the U-shaped retaining plate 110 and the U-shaped receiving plate 100 are integrally formed. A plurality of first threaded holes 101 are evenly arranged in a row on the inner wall of the sealing end of the U-shaped retaining plate 110. A plurality of receiving grooves 102 are evenly arranged in a row on the outer wall of the sealing end of the U-shaped receiving plate 100. A second threaded hole 103 is provided in the middle area of ​​the bottom of each receiving groove 102. Each first threaded hole 101 communicates with a corresponding second threaded hole 103. A sliding groove 104 is provided on the inner wall of both sides of the opening end of the U-shaped receiving plate 100. The length of the sliding groove 104 is half the length of one side of the U-shaped receiving plate 100. A plurality of receiving grooves 105 are evenly arranged in a row on the outer wall of both sides of the opening end of the U-shaped receiving plate 100. A third threaded hole 106 is provided in the middle area of ​​the bottom of the receiving groove 105. The receiving groove 105 is connected to the sliding groove 104 through the third threaded hole 106.

[0024] The support reinforcement mechanism 200 includes a closed base plate 210, a support horizontal plate 220, and a support vertical plate 230. The closed base plate 210 and the support horizontal plate 220 are arranged parallel to each other. One side of the support vertical plate 230 is perpendicularly connected to the middle area of ​​one side of the closed base plate 210. In this embodiment, the closed base plate 210 and the support vertical plate 230 are integrally formed. The support vertical plate 230 passes through the middle area of ​​the support horizontal plate 220 and is perpendicularly connected to the support horizontal plate 220. In this embodiment, the support horizontal plate 220 and the support vertical plate 230 are integrally formed. The side of the support vertical plate 230 away from the closed base plate 210 is adapted to the U-shaped clamping plate 110, and the side of the support vertical plate 230 away from the closed base plate 210 is inserted into the U-shaped clamping plate 110 and connected to the U-shaped clamping plate 110. The supporting vertical plate 230 has a plurality of first threaded grooves 201 evenly spaced along its side away from the closed base plate 210, each first threaded groove 201 corresponding to a first threaded hole 101. Both the closed base plate 210 and the supporting horizontal plate 220 are adapted to sliding grooves 104, with one side of each supporting horizontal plate 220 inserted into a sliding groove 104 and slidably connected to the U-shaped receiving plate 100. One side of each closed base plate 210 is inserted into a sliding groove 104 and slidably connected to the U-shaped receiving plate 100. Each closed base plate 210 has a plurality of second threaded grooves 202 evenly spaced along its side, each second threaded groove 202 corresponding to a third threaded hole 106.

[0025] The first threaded groove 201, the first threaded hole 101, and the second threaded hole 103 are all adapted to the first screw 300. Each first screw 300 is sequentially inserted into a second threaded hole 103, a first threaded hole 101, and a first threaded groove 201 to connect the supporting vertical plate 230 and the U-shaped receiving plate 100 together. In this embodiment, the drive head on the first screw 300 is adapted to the receiving groove 102, and the drive head on the first screw 300 is received in the receiving groove 102.

[0026] Both the second threaded groove 202 and the third threaded hole 106 are adapted to the second screw 400. Each second screw 400 is sequentially inserted into a third threaded hole 106 and a second threaded groove 202 to connect the closed base plate 210 and the U-shaped receiving plate 100 together. In this embodiment, the drive head on the second screw 400 is adapted to the receiving groove 105, and the drive head on the second screw 400 is received in the receiving groove 105.

[0027] To facilitate the rotation of the first screw 300 and the second screw 400, in one embodiment, drive grooves are formed on the drive heads of the first screw 300 and the second screw 400. In this embodiment, the drive groove is a straight groove. In another embodiment, the drive groove is a cross-shaped groove. In yet another embodiment, the drive groove is a square groove. The drive grooves on the drive heads of the first screw 300 and the second screw 400 are driven by these drive grooves.

[0028] During the assembly of the aforementioned steel box-shaped component 10, the supporting reinforcement mechanism 200 is inserted into the U-shaped receiving plate 100. Specifically, one side of each supporting horizontal plate 220 is inserted into a sliding groove 104 and slidably connected to the U-shaped receiving plate 100. One side of each closed bottom plate 210 is inserted into a sliding groove 104 and slidably connected to the U-shaped receiving plate 100. Finally, the side of the supporting vertical plate 230 away from the closed bottom plate 210 is inserted into the U-shaped clamping plate 110, and the supporting horizontal plate 220 abuts against an inner sidewall of the sliding groove 104. Then, each first screw 300 is sequentially inserted into a second threaded hole 103, a first threaded hole 101, and a first threaded groove 201 to connect the supporting vertical plate 230 to the U-shaped receiving plate 100. Each second screw 400 is sequentially inserted into a third threaded hole 106 and a second threaded groove 202 to connect the closed base plate 210 to the U-shaped support plate 100. The closed base plate 210, support horizontal plate 220, and support vertical plate 230 within the support and reinforcement mechanism 200 respectively support the middle areas of the inner sidewalls of the U-shaped support plate 100, increasing the structural strength and stability of the steel box-shaped component 10. The aforementioned steel box-shaped component 10 has high structural strength and is easy to assemble and disassemble. The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0029] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A steel box-shaped component, characterized in that, include: U-shaped support plate, support and reinforcement mechanism, several first screws and several second screws; The inner wall of the sealing end of the U-shaped receiving plate is provided with a U-shaped retaining plate. A plurality of first threaded holes are evenly arranged in a row on the inner wall of the sealing end of the U-shaped retaining plate. A plurality of receiving grooves are evenly arranged in a row on the outer wall of the sealing end of the U-shaped receiving plate. A second threaded hole is formed in the middle area of ​​the bottom of each receiving groove. Each first threaded hole communicates with a corresponding second threaded hole. Sliding grooves are formed on the inner walls of both sides of the opening end of the U-shaped receiving plate. The length of the sliding groove is half the length of one side of the U-shaped receiving plate. A plurality of receiving grooves are evenly arranged in a row on the outer walls of both sides of the opening end of the U-shaped receiving plate. A third threaded hole is formed in the middle area of ​​the bottom of each receiving groove. The receiving groove communicates with the sliding groove through the third threaded hole. The supporting reinforcement mechanism includes a closed base plate, a supporting horizontal plate, and a supporting vertical plate. The closed base plate is arranged parallel to the supporting horizontal plate. One side of the supporting vertical plate is perpendicularly connected to the middle area of ​​one side of the closed base plate. The supporting vertical plate passes through the middle area of ​​the supporting horizontal plate and is perpendicularly connected to it. The side of the supporting vertical plate away from the closed base plate is adapted to the U-shaped clamping plate. The side of the supporting vertical plate away from the closed base plate is inserted into the U-shaped clamping plate and connected to it. The first threaded groove is evenly spaced along one side, and each first threaded groove is connected to a first threaded hole. The closed base plate and the supporting cross plate are both adapted to the sliding groove. One side of each supporting cross plate is inserted into a sliding groove and slidably connected to the U-shaped receiving plate. One side of each closed base plate is inserted into a sliding groove and slidably connected to the U-shaped receiving plate. The second threaded groove is evenly spaced along one side of each closed base plate, and each second threaded groove is connected to a third threaded hole. The first threaded groove, the first threaded hole, and the second threaded hole are all adapted to the first screw. Each first screw is sequentially inserted into a second threaded hole, a first threaded hole, and a first threaded groove to connect the support vertical plate and the U-shaped receiving plate together. The second threaded groove and the third threaded hole are both adapted to the second screw. Each second screw is sequentially inserted into a third threaded hole and a second threaded groove to connect the closed base plate and the U-shaped receiving plate together.

2. The steel box-type component according to claim 1, characterized in that, The U-shaped card plate and the U-shaped receiving plate are integrally formed.

3. The steel box-type component according to claim 1, characterized in that, The horizontal support plate and the vertical support plate are integrally formed.

4. The steel box-type component according to claim 1, characterized in that, The closed base plate and the supporting vertical plate are integrally formed.

5. The steel box-type component according to claim 1, characterized in that, The drive head on the first screw is adapted to the receiving groove, and the drive head on the first screw is received in the receiving groove.

6. The steel box-type component according to claim 1, characterized in that, The drive head on the second screw is adapted to the receiving groove, and the drive head on the second screw is received in the receiving groove.

7. The steel box-type component according to claim 1, characterized in that, Drive slots are provided on the drive heads of the first screw and the second screw.

8. The steel box-type component according to claim 7, characterized in that, The drive slot is a straight slot.

9. The steel box-type component according to claim 7, characterized in that, The drive groove is a cross-shaped groove.

10. The steel box-type component according to claim 7, characterized in that, The drive slot is a square slot.

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