A steel frame structure for an integrated bathroom
By using a two-way threaded rod and splicing components, the problem of time-consuming and labor-intensive assembly of existing integrated bathroom steel frame structures has been solved, enabling rapid assembly and fixing by a single person and improving assembly efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YOUJI CONSTR TECH DEV (SHANGHAI) CO LTD
- Filing Date
- 2025-09-05
- Publication Date
- 2026-06-02
AI Technical Summary
The existing steel frame structure of the prefabricated bathroom is time-consuming and labor-intensive to assemble, requiring multiple people to work together to lift the steel pipes and splice them, which affects the assembly efficiency.
The design employs a bidirectional threaded rod and splicing components. By rotating the turntable, the bidirectional threaded rod rotates, which in turn moves the moving block and connecting block, enabling the column to unfold quickly. The crossbeam is fixed by the splicing components and positioning bolts, simplifying the splicing process.
It enables a single person to quickly assemble the steel frame, saving manpower, improving assembly efficiency, and simplifying the assembly process.
Smart Images

Figure CN224314355U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel frame technology, and more specifically, to an integrated bathroom steel frame structure. Background Technology
[0002] Bathroom steel frames (square steel or T-shaped steel frames) are mainly used to support and fix bathroom equipment and structures. The steel frames are connected by welding or bolts to form a spatial frame with high node rigidity and good overall stability. They can efficiently transfer vertical and horizontal loads and significantly improve the compressive and bending resistance of bathroom walls and floors, preventing deformation or damage caused by humid environments.
[0003] However, most prefabricated bathroom steel frame structures currently have the following problems:
[0004] The existing prefabricated bathroom steel frame structure mostly uses multiple steel pipes to splice and assemble the steel frame during use. When using it, multiple steel pipes need to be transported to the usage location and spliced together according to the corresponding size. Assembly requires multiple people to cooperate in lifting the steel pipes, which is time-consuming and laborious, affecting the assembly efficiency and making it inconvenient to splice the steel frame.
[0005] Therefore, we made improvements and proposed an integrated steel frame structure for the bathroom. Utility Model Content
[0006] The purpose of this utility model is to address the current problem of the inconvenience in easily assembling steel frames.
[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:
[0008] The overall bathroom features a steel frame structure to address the aforementioned issues.
[0009] Specifically, this application includes a first column and a bidirectional threaded rod. The bidirectional threaded rod is rotatably connected to the first column, and a turntable is fixedly connected to the bidirectional threaded rod. A movable block is threadedly connected to the bidirectional threaded rod, and a connecting plate is rotatably connected to the movable block. A connecting block is rotatably connected to the other end of the connecting plate, and a second column is fixedly connected to the connecting block. A splicing component is provided on the first column and the second column, and a crossbeam and positioning bolts are provided on the splicing component.
[0010] As a preferred technical solution of this application, the first column and the second column are provided with grooves, and the end of the bidirectional threaded rod is fixedly connected to the center part of one side of the turntable.
[0011] As a preferred technical solution of this application, the turntable side end face is provided with an arc-shaped groove, and the side end face of the moving block is in contact with the inner side of the first column.
[0012] As a preferred technical solution of this application, the movable blocks are symmetrically distributed on the left and right sides of the bidirectional threaded rod, and the movable blocks correspond one-to-one with the connecting blocks through the connecting plates.
[0013] As a preferred technical solution of this application, a fixing frame is provided on the crossbeam, and a splicing plate is welded on the fixing frame. The inner side of the splicing member with a through hole is larger than the outer side of the first column, the second column and the crossbeam.
[0014] As a preferred technical solution of this application, the cross-section of the fixing frame is "H" shaped.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] In the scheme of this application:
[0017] 1. By using the bidirectional threaded rod, the turntable on the first column can be rotated during equipment assembly, which in turn drives the bidirectional threaded rod to rotate. The bidirectional threaded rod can push the moving blocks on both sides to move inward. When the moving blocks move, they can push the connecting blocks to move through the connecting plate, which can push the first column and the second column to unfold. The first column on both sides, together with the second column, can support the four corners.
[0018] 2. With the splicing components set up, the splicing components can be fitted onto the ends of the first and second columns during splicing. The through holes on the splicing components can be used to insert crossbeams for assembly, avoiding the need for multiple people to lift and assemble, thus saving manpower. The splicing components can be fixed to the first and second columns and crossbeams with positioning bolts. The fixing frame can be fixed to the splicing components with splicing plates. The fixing frame can be used to install protective doors. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0020] Figure 2 This is a three-dimensional structural diagram of the splicing component of this utility model;
[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the splicing panel of this utility model;
[0022] Figure 4 This is a side view of the bidirectional threaded rod of this utility model.
[0023] Figure 5 This is a bottom view of the turntable structure of this utility model;
[0024] Figure 6 This is a top view of the connecting plate structure of this utility model;
[0025] Figure 7This is a side view of the fixing frame structure of this utility model.
[0026] The diagram shows: 1. First column; 2. Two-way threaded rod; 3. Turntable; 4. Moving block; 5. Connecting plate; 6. Connecting block; 7. Second column; 8. Splicing piece; 9. Crossbeam; 10. Positioning bolt; 11. Fixing frame; 12. Splicing plate. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0028] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0029] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0030] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are only for the convenience of describing this utility model and simplifying the description, and 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 on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0032] Example 1:
[0033] like Figure 1-7As shown, this embodiment proposes an integrated bathroom steel frame structure, including a first column 1 and a bidirectional threaded rod 2. The bidirectional threaded rod 2 is rotatably connected to the first column 1, and a turntable 3 is fixedly connected to the bidirectional threaded rod 2. A movable block 4 is threadedly connected to the bidirectional threaded rod 2, and a connecting plate 5 is rotatably connected to the movable block 4. A connecting block 6 is rotatably connected to the other end of the connecting plate 5, and a second column 7 is fixedly connected to the connecting block 6. A splicing piece 8 is provided on the first column 1 and the second column 7, and a crossbeam 9 is provided on the splicing piece 8. A positioning bolt 10 is provided on the splicing piece 8.
[0034] Example 2:
[0035] The solution in Example 1 will be further described below with reference to its specific working method.
[0036] like Figure 4 As shown, in a preferred embodiment, based on the above method, the first column 1 and the second column 7 are further provided with grooves, and the end of the bidirectional threaded rod 2 is fixedly connected to the center of one side of the turntable 3, which can ensure that the turntable 3 can smoothly drive the bidirectional threaded rod 2 to rotate.
[0037] like Figure 6 As shown, in a preferred embodiment, based on the above method, the turntable 3 has an arc-shaped groove on its side end face, and the side end face of the moving block 4 is in contact with the inner side of the first column 1, which can ensure that the moving block 4 can move smoothly up and down by being supported by the inner side of the first column 1 when it moves.
[0038] like Figure 4 As shown, in a preferred embodiment, based on the above method, the movable blocks 4 are symmetrically distributed on the left and right sides of the bidirectional threaded rod 2. The movable blocks 4 correspond one-to-one with the connecting blocks 6 through the connecting plates 5, which can ensure that when the movable blocks 4 on both sides move, they can push the connecting plates 5 to move and unfold the first column 1 and the second column 7.
[0039] like Figure 2 As shown, in a preferred embodiment, based on the above method, a fixing frame 11 is further provided on the crossbeam 9, and a splicing plate 12 is welded on the fixing frame 11. The inner side of the through hole of the splicing piece 8 is larger than the outer side of the first column 1, the second column 7 and the crossbeam 9, which can ensure that the first column 1, the second column 7 and the crossbeam 9 can be inserted into the through hole of the splicing piece 8.
[0040] like Figure 7 As shown, in a preferred embodiment, based on the above method, the cross-section of the fixing frame 11 is "H" shaped, which can ensure that the "H" shaped fixing frame 11 is convenient for support and fixation, and also facilitates the installation of the protective door.
[0041] Specifically, when using the steel frame structure of this integrated bathroom: [the following is a continuation of the previous sentence, but the translation is incomplete and requires further context.] Figure 1-7 When assembling the equipment, the turntable 3 on the first column 1 can be rotated to drive the bidirectional threaded rod 2 to rotate. The bidirectional threaded rod 2 can push the two moving blocks 4 on both sides to move inward. When the moving blocks 4 move, they can push the connecting block 6 to move through the connecting plate 5, which can push the first column 1 and the second column 7 to unfold. The first column 1 on both sides, together with the second column 7, can play the role of supporting the four corners.
[0042] During assembly, the splicing component 8 can be fitted onto the ends of the first column 1 and the second column 7. The through holes on the splicing component 8 can be used to insert the crossbeam 9 for assembly, avoiding the need for multiple people to lift and assemble, thus saving manpower. The splicing component 8 can be fixed to the first column 1, the second column 7 and the crossbeam 9 by the positioning bolts 10. The fixing frame 11 can be fixed to the splicing component 8 by the splicing plate 12. The fixing frame 11 can be used to install the protective door. After assembly, the equipment can be installed at the base of the integrated bathroom.
[0043] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the invention, are covered within the scope of the claims of the present utility model.
Claims
1. A steel frame structure for an integrated bathroom, comprising a first column (1) and a bidirectional threaded rod (2), characterized in that, A bidirectional threaded rod (2) is rotatably connected to the first column (1), a turntable (3) is fixedly connected to the bidirectional threaded rod (2), a moving block (4) is threadedly connected to the bidirectional threaded rod (2), a connecting plate (5) is rotatably connected to the moving block (4), a connecting block (6) is rotatably connected to the other end of the connecting plate (5), a second column (7) is fixedly connected to the connecting block (6), a splicing piece (8) is provided on the first column (1) and the second column (7), a crossbeam (9) is provided on the splicing piece (8), and a positioning bolt (10) is provided on the splicing piece (8).
2. The integrated bathroom steel frame structure according to claim 1, characterized in that, The first column (1) and the second column (7) are provided with grooves, and the end of the bidirectional threaded rod (2) is fixedly connected to the center of one side of the turntable (3).
3. The integrated bathroom steel frame structure according to claim 1, characterized in that, The turntable (3) has an arc-shaped groove on its side end face, and the side end face of the moving block (4) is in contact with the inner side face of the first column (1).
4. The integrated bathroom steel frame structure according to claim 1, characterized in that, The movable blocks (4) are symmetrically distributed on the left and right sides of the bidirectional threaded rod (2), and the movable blocks (4) correspond one-to-one with the connecting blocks (6) through the connecting plates (5).
5. The integrated bathroom steel frame structure according to claim 1, characterized in that, A fixing frame (11) is provided on the crossbeam (9), and a splicing plate (12) is welded on the fixing frame (11). The inner side of the splicing part (8) with a through hole is larger than the outer side of the first column (1), the second column (7) and the crossbeam (9).
6. The integrated bathroom steel frame structure according to claim 5, characterized in that, The cross-section of the fixing frame (11) is "H" shaped.