A quick-mounting steel structure

Abstract

The utility model discloses a quick -wearing formula steel structure, including two steel plate main parts and connecting assembly, two steel plate main parts are fixedly connected through connecting assembly, the connecting assembly includes connecting plate and two groups of second screw hole, two steel plate main parts install in the both sides of connecting plate, the top and bottom symmetry of connecting plate are equipped with two groups of first screw hole, two groups of second screw hole are established in two steel plate main parts top and bottom respectively, the inside screw thread connection of first screw hole with second screw hole has screw rod, the utility model discloses the sliding fit of guide plate and guide groove, forms self -steering assembly path, can keep steel plate main part in position under the complex working condition such as topography uneven or rain and wind, realizes quick clamping and dismounting through the screw rod lock fixed point position of upper and lower symmetry setting, reduces the dependence on large hoisting machinery and precision measuring tool to can ensure the assembly accuracy, improves the connection reliability after assembly.

Description

Technical Field

[0001] This utility model relates to the field of steel structure installation technology, specifically to a quick-installation steel structure. Background Technology

[0002] During the on-site installation of steel structures, specialized installation tools and mechanical auxiliary equipment, such as positioning clamps, lifting machinery, and fastening devices, are typically relied upon to achieve rapid assembly. The precise positioning and efficient operation of these tools and equipment are crucial to ensuring the rapid and accurate assembly of components.

[0003] However, the construction site environment is complex and changeable, with many limiting factors. First, the construction area is often affected by uneven terrain, making it difficult for installation machinery and clamps to remain stable, resulting in a decrease in the positioning accuracy of tools. Second, natural factors such as wind, rain, and temperature differences in the outdoor working environment can interfere with components and installation equipment, causing the steel structure to sway or shift during installation, affecting the precise connection. Utility Model Content

[0004] This utility model aims to solve at least one of the technical problems existing in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-assembly steel structure, comprising two steel plate main bodies and a connecting assembly, wherein the two steel plate main bodies are fixedly connected by the connecting assembly; The connecting assembly includes a connecting plate and two sets of second screw holes. The two steel plate bodies are installed on both sides of the connecting plate. The connecting plate has two sets of first screw holes symmetrically opened at the top and bottom. The two sets of second screw holes are respectively opened at the top and bottom of the two steel plate bodies. The first screw holes and the second screw holes are internally threaded with screw rods. A guide assembly is provided between the connecting plate and the main body of the steel plate. The guide assembly includes two sets of guide plates and two sets of guide grooves. The two sets of guide plates are fixedly connected to the inner top and inner bottom of the connecting plate, respectively. The two sets of guide grooves are respectively opened at the top and bottom of the two main bodies of the steel plate. The outside of the guide plate is slidably connected to the inside of the guide groove.

[0006] Preferably, the connecting plate and the side of the steel plate body are provided with a limiting component. The limiting component includes two sets of limiting plates and limiting grooves. The two sets of limiting plates are symmetrically fixedly connected to both sides of the connecting plate. The two sets of limiting grooves are respectively opened on one side of the two steel plate bodies. The outside of the limiting plate is inserted into the inside of the limiting groove.

[0007] Preferably, the guide assembly includes two sets of filler plates, which are inserted into the interior of two sets of guide grooves.

[0008] Preferably, the limiting plate is constructed as a transverse concave structure, and a plug-in plate is fixedly connected to the center of the limiting groove, with the plug-in plate externally plugged into the center of the limiting plate.

[0009] Preferably, the connecting plate is constructed as an I-shaped structure.

[0010] Preferably, one side of the filling plate has anti-slip texture.

[0011] Preferably, the filling plate is made of nylon composite material.

[0012] Preferably, each group of guide plates and each group of guide grooves consists of four, and every two guide plates are symmetrically fixedly connected to the connecting plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are: this utility model forms a self-guided assembly path through the sliding cooperation of the guide plate and the guide groove, which can keep the main body of the steel plate in place under complex working conditions such as uneven terrain or wind and rain. By setting symmetrical screw locking points, it can achieve quick clamping and disassembly, reduce the reliance on large lifting machinery and precision measuring tools, thereby ensuring assembly accuracy and improving the reliability of the connection after assembly. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of the quick-assembly steel structure of this utility model; Figure 2 This is an exploded view of the quick-assembly steel structure of this utility model; Figure 3 This is a side view of the main steel plate in the quick-assembly steel structure of this utility model; Figure 4 for Figure 3 Enlarged view of area A; Figure 5 This is a schematic diagram of the infill plate in the quick-assembly steel structure of this utility model.

[0015] In the picture: 10. Steel plate main body; 20. Connecting assembly; 21. Connecting plate; 22. First screw hole; 23. Second screw hole; 24. Screw; 30. Guide component; 31. Guide plate; 32. Guide groove; 33. Filler plate; 34. Anti-slip texture; 40. Limiting component; 41. Limiting plate; 42. Connecting plate; 43. Limiting groove. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1 and Figure 2 An embodiment of this utility model provides a quick-assembly steel structure, including two steel plate bodies 10 and a connecting component 20, wherein the two steel plate bodies 10 are fixedly connected by the connecting component 20.

[0018] According to the above technical solution, the two steel plate bodies 10 can be quickly spliced ​​together through modular design and with the connecting component 20, so that the two steel plate bodies 10 can be assembled without complex tools and high-precision benchmarks, which enhances the overall structural rigidity, reduces the risk of connection displacement caused by vibration, tilting and other factors during construction, and improves the stability and consistency of the steel plate body 10 assembly.

[0019] like Figure 1 and Figure 2 As shown, the connecting assembly 20 includes a connecting plate 21 and two sets of second screw holes 23. Two steel plate bodies 10 are installed on both sides of the connecting plate 21. Two sets of first screw holes 22 are symmetrically opened at the top and bottom of the connecting plate 21. Two sets of second screw holes 23 are respectively opened at the top and bottom of the two steel plate bodies 10. The first screw holes 22 and the second screw holes 23 are internally threaded with screw rods 24.

[0020] According to the above technical solution, the axial clamping force is formed by the corresponding threaded locking points in the upper and lower parts of the connecting component 20, and a closed force circuit is formed with the steel plate body 10. This allows the connection of the steel plate body 10 to stably withstand axial tension and a certain bending moment. When the screw 24 is tightened, an axial clamping force can be formed between the steel plate body 10 and the connecting plate 21, so that the splicing part is subjected to uniform force, improving the ability to quickly connect on site and avoiding errors caused by manual alignment on the construction site.

[0021] like Figure 1 and Figure 2 As shown, a guide assembly 30 is provided between the connecting plate 21 and the steel plate body 10. The guide assembly 30 includes two sets of guide plates 31 and two sets of guide grooves 32. The two sets of guide plates 31 are fixedly connected to the inner top and inner bottom of the connecting plate 21, respectively. The two sets of guide grooves 32 are respectively opened at the top and bottom of the two steel plate bodies 10. The outside of the guide plate 31 is slidably connected to the inside of the guide groove 32.

[0022] According to the above technical solution, a linear sliding fit is formed between the guide plate 31 and the guide groove 32. During the assembly process of the steel plate body 10 and the connecting plate 21, the movement direction of the steel plate body 10 is constrained by the sliding of the guide plate 31 in the guide groove 32, so that the steel plate body 10 and the connecting plate 21 are accurately installed, preventing the steel plate body 10 from being misaligned when there is wind interference or operational deviation, and improving the assembly accuracy.

[0023] like Figure 2 As shown, the connecting plate 21 and the steel plate body 10 are provided with a limiting component 40. The limiting component 40 includes two sets of limiting plates 41 and limiting grooves 43. The two sets of limiting plates 41 are symmetrically fixedly connected to both sides of the connecting plate 21, and the two sets of limiting grooves 43 are respectively opened on one side of the two steel plate bodies 10. The outside of the limiting plate 41 is inserted into the inside of the limiting groove 43.

[0024] According to the above technical solution, the limiting plate 41 and the limiting groove 43 form a plug-in structure, which can form a planar contact blocking surface during the assembly process, restricting the lateral movement path of the steel plate body 10 and playing a role in constraining the overall assembly offset behavior. After the assembly is completed, it restricts the relative displacement of the steel plate body 10 along its width direction, thereby providing a lateral stop function in the connected state and preventing the steel plate body 10 from loosening or misaligning due to lateral loads during use.

[0025] like Figure 2 , Figure 4 and Figure 5 As shown, specifically, the guide component 30 includes two sets of filler plates 33, which are inserted into the interior of two sets of guide grooves 32.

[0026] According to the above technical solution, the gap between the guide groove 32 and the guide plate 31 is compensated by the filler plate 33, which enhances the fitting stability, eliminates the fitting gap, and reduces the occurrence of shaking after the steel plate body 10 is assembled.

[0027] like Figure 2 , Figure 3 and Figure 4 As shown, specifically, the limiting plate 41 is constructed as a transverse concave structure, and the inner center of the limiting groove 43 is fixedly connected to the plug plate 42, and the outside of the plug plate 42 is plugged into the center of the limiting plate 41.

[0028] According to the above technical solution, the plug plate 42 is located in the middle of the limiting groove 43 and is inserted into the middle groove of the limiting plate 41 to form a partial plug-in interlocking structure. This structure can provide axial anti-pull-out constraint force after the limiting plate 41 is inserted into the limiting groove 43, thus preventing the limiting component 40 from loosening due to external impact or vibration.

[0029] like Figure 1 and Figure 2 As shown, the connecting plate 21 is constructed as an I-shaped structure.

[0030] According to the above technical solution, the connecting plate 21 adopts an I-shaped cross-section structure, in which the central web is used to transmit axial force and the upper and lower flanges are used to disperse bending moment stress. Through this type of cross-section structure, the bending stiffness and overall stability of the connecting plate 21 can be improved, and the local buckling problem caused by uneven stress can be reduced.

[0031] like Figure 5 As shown, anti-slip texture 34 is provided on one side of the filling plate 33.

[0032] According to the above technical solution, it is convenient for construction personnel to grasp and operate the filling plate 33 during assembly or disassembly, thereby improving filling efficiency and ease of operation, and adapting to complex working conditions such as wet and slippery conditions or working with gloves in outdoor environments.

[0033] In one embodiment, the filler plate 33 is made of nylon composite material.

[0034] According to the above technical solution, the filler plate 33 is made of nylon composite material. This material has high elastic modulus and excellent dimensional stability. While maintaining the tightness of the guide fit, it has strong wear resistance and buffering performance. It can maintain stable assembly performance after multiple insertions and removals, and avoid the problem of guide rail loosening caused by material fatigue.

[0035] In one embodiment, specifically, there are four guide plates 31 and four guide grooves 32 in each group, and every two guide plates 31 are symmetrically fixedly connected to the connecting plate 21.

[0036] According to the above technical solution, the guide plate 31 and the guide groove 32 are respectively set into four groups. By being symmetrically distributed at the upper and lower ends of the connecting plate 21, the steel plate body 10 can be slidably guided and positioned at multiple points in multiple directions, so that it can slide in evenly along the preset direction during the installation process, avoiding structural swaying or jamming caused by a single guide point.

[0037] All parts not described in this utility model are the same as or can be implemented using existing technology. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-assembly steel structure, characterized in that, It includes two steel plate bodies (10) and a connecting assembly (20), the two steel plate bodies (10) being fixedly connected by the connecting assembly (20); The connecting assembly (20) includes a connecting plate (21) and two sets of second screw holes (23). The two steel plate bodies (10) are installed on both sides of the connecting plate (21). The connecting plate (21) has two sets of first screw holes (22) symmetrically opened at the top and bottom. The two sets of second screw holes (23) are respectively opened at the top and bottom of the two steel plate bodies (10). The first screw holes (22) and the second screw holes (23) are internally threaded with screws (24). A guide assembly (30) is provided between the connecting plate (21) and the steel plate body (10). The guide assembly (30) includes two sets of guide plates (31) and two sets of guide grooves (32). The two sets of guide plates (31) are fixedly connected to the inner top and inner bottom of the connecting plate (21), and the two sets of guide grooves (32) are respectively opened at the top and bottom of the two steel plate bodies (10). The outside of the guide plate (31) is slidably connected to the inside of the guide groove (32).

2. The quick-assembly steel structure according to claim 1, characterized in that, The connecting plate (21) and the side of the steel plate body (10) are provided with a limiting component (40). The limiting component (40) includes two sets of limiting plates (41) and limiting grooves (43). The two sets of limiting plates (41) are symmetrically fixedly connected to both sides of the connecting plate (21). The two sets of limiting grooves (43) are respectively opened on one side of the two steel plate bodies (10). The outside of the limiting plate (41) is inserted into the inside of the limiting groove (43).

3. The quick-assembly steel structure according to claim 1, characterized in that, The guide assembly (30) includes two sets of filler plates (33), which are inserted into the interior of two sets of guide grooves (32).

4. The quick-assembly steel structure according to claim 2, characterized in that, The limiting plate (41) is constructed as a transverse concave structure, and a plug plate (42) is fixedly connected to the inner center of the limiting groove (43), and the outside of the plug plate (42) is plugged into the middle of the limiting plate (41).

5. The quick-assembly steel structure according to claim 1, characterized in that, The connecting plate (21) is constructed as an I-shaped structure.

6. The quick-assembly steel structure according to claim 3, characterized in that, The filling plate (33) has anti-slip texture (34) on one side.

7. The quick-assembly steel structure according to claim 3, characterized in that, The filler plate (33) is made of nylon composite material.

8. The quick-assembly steel structure according to claim 1, characterized in that, The number of each set of guide plates (31) and each set of guide grooves (32) is four, and each pair of guide plates (31) are symmetrically fixedly connected to the connecting plate (21).

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