Assembly type steel structure convenient to combine and install
By designing the combination of square rods, docking grooves, docking holes and connectors, the construction problem of prefabricated steel structures in the fields of architectural curtain walls and ceilings is solved, and a stable frame-type base structure is realized, which improves construction quality and stability.
Patent Information
- Application Number
- CN202421965361.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The existing prefabricated steel structures are not convenient to build crisscrossing and stable frame-type installation bases in the fields of building curtain walls and building ceilings, resulting in poor construction practicality.
The combined design of multiple square rods, docking grooves, docking holes, docking bolts, connection grooves, connection blocks, first connection holes, second connection holes and connection bolts is adopted to realize the head-end connection and horizontal and vertical clamping of the square rods, forming a vertical and cross-section frame-type base structure, and is supported and reinforced through positioning screw holes, installation screw holes and positioning bolts.
It improves the quality and efficiency of building construction, enhances the stability of the frame-type base structure, and improves the practicality and overall stability of the construction.
Smart Images

Figure CN223189813U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of assembled steel structures, in particular to an assembled steel structure which is easy to assemble and install. Background Art
[0002] Prefabricated steel structures are a new type of building system in which components are prefabricated, processed, assembled, and preassembled in a factory or production base before being transported to the site for installation. Compared to traditional on-site construction methods, prefabricated steel structures can significantly shorten construction timelines, improve efficiency, and minimize environmental impact. It is a building structure system characterized by highly industrialized production.
[0003] A Chinese patent announcement with the search publication number CN218843335U discloses an assembled steel structure that is easy to assemble and install. The key technical points are: it includes a steel structure main body and connecting parts, and the steel structure main body and the connecting parts are connected to each other. The characteristics are: the steel structure main body: serves as a supporting and fixed main body, and multiple steel structure main bodies can be combined and used; the connecting parts: are used to connect the steel structure main bodies, and the steel structure main bodies are connected to each other through the connecting parts.
[0004] In actual operation, it was found that the above scheme still has at least the following defects: although the structure can realize the rapid combination and installation between steel structures, it is inconvenient to build a criss-cross and structurally stable frame-type installation base, and its practicality is poor in the construction of building curtain walls and building ceilings. Therefore, we propose an assembled steel structure that is easy to combine and install to solve the above problems. Utility Model Content
[0005] (1) Technical problems solved
[0006] In response to the shortcomings of the existing technology, the utility model provides an assembled steel structure that is easy to assemble and install. It solves the problem that although it can achieve rapid assembly and installation between steel structures, it is inconvenient to build a criss-cross and structurally stable frame-type installation base, and its practicality is poor in the construction of building curtain walls and building ceilings.
[0007] (2) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled steel structure that is easy to assemble and install, comprising a plurality of square rods, each of which is provided with a docking groove on the top, and each of which is provided with a docking hole on the bottom inner wall of each of which, and the corresponding two square rods are clamped together through the two docking grooves, and docking bolts are detachably installed in the two docking holes, and each of the square rods can be detachably provided with a "X"-shaped connecting piece, one end of each of the square rods is provided with a connecting groove, and the other end of each of the square rods is fixedly provided with a connecting block, and the multiple connecting blocks are respectively slidably installed in the corresponding connecting grooves.
[0009] Preferably, two first connection holes are provided on the upper and lower inner walls of each of the connection grooves, and the corresponding four first connection holes are equal in size and symmetrically distributed in pairs.
[0010] Preferably, two second connection holes are provided on each of the plurality of connection blocks, and connection bolts are detachably installed in the plurality of second connection holes and the corresponding first connection holes.
[0011] Preferably, two positioning screw holes are provided on the tops of the multiple square rods, two mounting screw holes are provided on the multiple X-shaped connectors, positioning bolts are threadedly installed in the multiple mounting screw holes, and the bottom ends of the multiple positioning bolts extend into the corresponding positioning screw holes respectively.
[0012] Preferably, each of the plurality of X-shaped connectors is provided with a lifting hole.
[0013] Preferably, the depth of the docking groove is half the thickness of the corresponding square rod.
[0014] Preferably, the width of the docking groove is the same as the width of the corresponding square rod.
[0015] (3) Beneficial effects
[0016] The utility model provides an assembled steel structure that is easy to assemble and install. It has the following beneficial effects:
[0017] (1) This kind of assembled steel structure that is easy to assemble and install can conveniently connect the multiple square rods end to end and clamp them horizontally and vertically by utilizing the combined effect of a combination of a plurality of square rods, docking grooves, docking holes, docking bolts, connecting grooves, connecting blocks, first connecting holes, second connecting holes and connecting bolts to form a frame-type base structure that is staggered and structurally stable, thereby facilitating construction on the base, improving the quality and efficiency of building construction, and having strong practicality.
[0018] (2) This assembled steel structure, which is easy to assemble and install, can provide multi-point support and reinforcement for the frame-type base structure by utilizing the combined effect of a plurality of positioning screw holes, installation screw holes, positioning bolts and lifting holes, thereby improving the stability of the structure itself and further improving the quality of building construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;
[0020] Figure 2 This is a schematic cross-sectional view of the main view of the present invention;
[0021] Figure 3 for Figure 2 A magnified schematic diagram of part A;
[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;
[0023] Figure 5 Schematic diagram of the installation structure of multiple square rods.
[0024] In the figure: 1. Square rod; 2. Docking groove; 3. Docking hole; 4. Docking bolt; 5. I-shaped connector; 6. Connecting groove; 7. Connecting block; 8. First connecting hole; 9. Second connecting hole; 10. Connecting bolt; 11. Positioning screw hole; 12. Mounting screw hole; 13. Positioning bolt; 14. Lifting hole. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] like Figure 1-5 As shown, the utility model provides a technical solution: an assembled steel structure that is easy to assemble and install, including multiple square rods 1, multiple square rods 1 have docking grooves 2 on the tops, multiple docking grooves 2 have docking holes 3 on the bottom inner walls, two corresponding square rods 1 are clamped together through two docking grooves 2, docking bolts 4 are detachably installed in the two docking holes 3, and multiple square rods 1 can be detachably installed with "X"-shaped connecting parts 5, one end of each of the multiple square rods 1 has a connecting groove 6, and the other end of each of the multiple square rods 1 is fixedly installed with a connecting block 7, and multiple connecting blocks 7 are respectively slidably installed in the corresponding connecting grooves 6.
[0027] In this embodiment, two first connecting holes 8 are provided on the upper and lower inner walls of the above-mentioned multiple connecting grooves 6, and the corresponding four first connecting holes 8 are equal in size and symmetrically distributed in pairs. Two second connecting holes 9 are provided on the multiple connecting blocks 7, and connecting bolts 10 are detachably installed in the multiple second connecting holes 9 and the corresponding first connecting holes 8. By utilizing the combined action of the connecting grooves 6, the connecting blocks 7, the first connecting holes 8, the second connecting holes 9 and the connecting bolts 10, the multiple square rods 1 can be conveniently connected end to end in sequence, which is simple to operate, stable in connection, and improves work efficiency.
[0028] In this embodiment, two positioning screw holes 11 are provided on the tops of the above-mentioned multiple square rods 1, and two mounting screw holes 12 are provided on the multiple I-shaped connectors 5. Positioning bolts 13 are threadedly installed in the multiple mounting screw holes 12, and the bottom ends of the multiple positioning bolts 13 extend into the corresponding positioning screw holes 11 respectively. Lifting holes 14 are provided on the multiple I-shaped connectors 5. By utilizing the lifting holes 14, the hanging bars can be conveniently connected during the construction of the suspended ceiling. By utilizing the joint action of the positioning screw holes 11, the mounting screw holes 12 and the positioning bolts 13, the I-shaped connector 5 can be conveniently installed on the square rod 1, and then the frame-type base structure can be supported and fixed at multiple points, thereby improving the overall stability of the structure.
[0029] In this embodiment, the depth of the above-mentioned docking groove 2 is half the thickness of the corresponding square rod 1, and the width of the docking groove 2 is the same as the width of the corresponding square rod 1. By using the two docking grooves 2 to clamp each other, the two square rods 1 can be made perpendicular to each other and connected and fixed, thereby reducing the difficulty of installation and improving the installation quality.
[0030] Through the above structure, the utility model provides an assembled steel structure that is easy to assemble and install, which can conveniently connect multiple square rods 1 end to end and clamp them horizontally and vertically to form a crisscross and stable frame-type base structure, thereby facilitating construction on the base, improving the quality and efficiency of building construction, and having strong practicality. It can also perform multi-point support and reinforcement on the frame-type base structure, thereby improving the stability of the structure itself and further improving the quality of building construction. When used, multiple square rods 1 are connected end to end in sequence, and multiple connecting blocks 7 are respectively inserted into the connecting groove 6 of the next square rod 1, and are connected and fixed by connecting bolts 10. Repeating the above operation can obtain multiple long strip-shaped assemblies connected by multiple square rods 1. Control the horizontal arrangement of half of the assembly and make the docking groove 2 open upward. The spacing between the assemblies is the distance between two adjacent docking grooves 2. Open the docking grooves 2 of the remaining half of the assembly downward, respectively snap them into the corresponding docking grooves 2, and connect and fix them through multiple docking bolts 4 to obtain a mesh frame base structure. According to the size of the working surface, the number of square rods 1 in the assembly can be appropriately reduced to facilitate the combined installation. By utilizing the combined action of multiple positioning screw holes 11, installation screw holes 12, and positioning bolts 13, multiple X-shaped connectors 5 can be installed on the side of the base structure close to the building connection base, thereby enabling the base structure to be supported and reinforced at multiple points, thereby improving the stability of the structure and the quality of building construction.
[0031] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope of the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.
Claims
1. An assembled steel structure that is easy to assemble and install, characterized by: The invention comprises a plurality of square rods (1), the tops of the plurality of square rods (1) are provided with docking grooves (2), the bottom inner walls of the plurality of docking grooves (2) are provided with docking holes (3), two corresponding square rods (1) are connected by the two docking grooves (2), docking bolts (4) are detachably installed in the two docking holes (3), and a cross-shaped connecting piece (5) is detachably installed on each of the plurality of square rods (1). One end of the plurality of square rods (1) is provided with a connecting groove (6), and the other end of the plurality of square rods (1) is fixedly provided with a connecting block (7), and the plurality of connecting blocks (7) are respectively slidably installed in the corresponding connecting grooves (6).
2. The assembled steel structure that is easy to assemble and install according to claim 1, characterized in that: Two first connection holes (8) are provided on the upper and lower inner walls of the plurality of connection grooves (6), and the corresponding four first connection holes (8) are equal in size and symmetrically distributed in pairs.
3. The assembled steel structure that is easy to assemble and install according to claim 2, characterized in that: Two second connection holes (9) are provided on each of the plurality of connection blocks (7), and connection bolts (10) are detachably installed in the plurality of second connection holes (9) and the corresponding first connection holes (8).
4. The assembled steel structure that is easy to assemble and install according to claim 1 is characterized in that: Two positioning screw holes (11) are provided on the tops of the plurality of square rods (1), two mounting screw holes (12) are provided on the plurality of X-shaped connecting members (5), positioning bolts (13) are threadedly installed in the plurality of mounting screw holes (12), and the bottom ends of the plurality of positioning bolts (13) extend into the corresponding positioning screw holes (11).
5. The assembled steel structure that is easy to assemble and install according to claim 1 is characterized in that: A plurality of the X-shaped connecting pieces (5) are each provided with a hoisting hole (14).
6. The assembled steel structure that is easy to assemble and install according to claim 1, characterized in that: The depth of the docking groove (2) is half the thickness of the corresponding square rod (1).
7. The assembled steel structure that is easy to assemble and install according to claim 1, characterized in that: The width of the docking groove (2) is the same as the width of the corresponding square rod (1).
Citation Information
Patent Citations
A prefabricated steel structure that is easy to assemble and install
CN218843335U