Light steel gypsum plasterboard suspended ceiling structure
Patent Information
- Application Number
- CN202522305738.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-30
AI Technical Summary
由于纸面石膏板的表面积通常较大,导致施工人员举起纸面石膏板至轻钢龙骨上进行定位时难度较大,进而存在将纸面石膏板定位安装至轻钢龙骨上较为困难的问题
1.移动板体使得板体卡入定位卡延伸出的弯折部上,通过弯折部对板体进行支撑,然后再将板体在龙骨结构上进行定位,提升将纸面石膏板定位安装至轻钢龙骨上时的便捷性;
Smart Images

Figure CN224769653U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of decoration engineering, and in particular to a light steel keel paper-faced gypsum board ceiling structure. Background Technology
[0002] Interior suspended ceiling structures are widely used in building decoration projects, mainly for concealing pipelines and beautifying spaces. With the rapid development of the construction industry, light steel keel has become the mainstream choice for suspended ceiling structures due to its advantages such as high strength, good fire resistance, and convenient construction, while paper-faced gypsum board has become a commonly used material for suspended ceiling surfaces due to its lightweight, fire resistance, and sound insulation properties.
[0003] Currently, the common practice is to drive hangers into the floor slab to support the light steel keel, and then fix the gypsum board to the light steel keel with screws or nail guns to achieve the installation of the suspended ceiling structure. Because the surface area of gypsum board is usually large, it is difficult for construction workers to lift the gypsum board onto the light steel keel for positioning, thus presenting a challenge in positioning and installing the gypsum board onto the light steel keel. Utility Model Content
[0004] To improve the ease of positioning and installing gypsum board onto light steel keel, this application provides a light steel keel gypsum board ceiling structure.
[0005] The light steel keel paper-faced gypsum board ceiling structure provided in this application adopts the following technical solution: A light steel keel gypsum board ceiling structure includes a hanger, a keel structure, a positioning clip, and a panel. The hanger is installed on the ceiling, the keel structure is installed on the hanger, and the positioning clip is installed on the keel structure. The positioning clip extends downwards from the keel structure to form a bent portion for the panel to be inserted into. The panel is positioned between the bent portion of the positioning clip and the keel structure.
[0006] By adopting the above technical solution, construction workers first install the hangers onto the top slab, then install the keel structure onto the hangers, and then install the positioning clips onto the keel structure. When installing the panels later, the panels can be moved so that they are snapped into the bends extending from the positioning clips. The bends support the panels, and then the panels are positioned on the keel structure, improving the convenience of positioning and installing the gypsum board onto the light steel keel.
[0007] Optionally, the bent portion is slidably mounted on the positioning card, and the positioning card is provided with a control component for driving the bent portion to slide.
[0008] By adopting the above technical solution, the construction personnel first use the control components to drive the bending part to slide away from the positioning card, increasing the distance between the bending part and the keel structure, making it easier to insert the plate into the bending part and the keel structure. Then, by using the control components to drive the bending part to slide closer to the positioning card, the bending part can press the plate against the keel structure, improving the stability of supporting the plate.
[0009] Optionally, the control component includes a control screw, which is rotatably mounted on the positioning card and threadedly connected to the bent portion.
[0010] By adopting the above technical solution, construction workers can rotate the control screw to drive the bent part to slide towards or away from the positioning card.
[0011] Optionally, the positioning card is slidably mounted on the keel structure, and the lower end of the positioning card has a notch for the keel structure to be inserted into.
[0012] By adopting the above technical solution, construction workers can move the positioning card so that the keel structure can be inserted into the notch at the bottom of the positioning card, thus easily completing the installation of the positioning card on the keel structure. Furthermore, the positioning card can be directly pushed to slide on the keel structure to adjust its position.
[0013] Optionally, the boom includes an expansion bolt, a rod body, and a support nut. The expansion bolt is mounted on the top plate, the rod body is mounted on the expansion bolt and slidably passes through the keel structure, and the support nut is threaded onto the rod body.
[0014] By adopting the above technical solution, expansion bolts are driven into the top plate, then the keel structure is moved so that the rod passes through the keel structure, and then the support nut is screwed onto the rod so that the support nut abuts against the bottom of the keel structure, thus supporting the keel structure. Furthermore, the height of the keel structure can be adjusted by rotating the support nut.
[0015] Optionally, the keel structure includes a main keel and a secondary keel. The main keel is slidably mounted on the rod body and abuts against the support nut. The main keel has multiple mounting slots with openings smaller than the internal opening size spaced apart along its length. The secondary keel is hollow inside and has an opening at its upper end. The two sidewalls at the opening end of the secondary keel are inclined in a direction that brings them closer to each other. The secondary keel is slidably mounted on the main keel between adjacent mounting slots.
[0016] By adopting the above technical solution, the construction personnel first move the main keel so that the rod passes through the main keel, then screw the support nut onto the rod to support the main keel, and then move the secondary keel so that the open end of the secondary keel passes into the main keel between the adjacent assembly slots. The side wall of the assembly slot can then support the side wall of the secondary keel, thus facilitating the installation of the keel structure.
[0017] Optionally, the two sidewalls of the notch of the positioning card are inclined away from each other, and the positioning card is slidably mounted on the secondary keel.
[0018] By adopting the above technical solution, when the secondary keel is inserted into the notch of the positioning card, the two side walls of the notch of the positioning card can better fit against the side wall of the secondary keel, thereby improving the stability of the positioning card on the secondary keel.
[0019] Optionally, the secondary keel is provided with a side keel, which is circumferentially arranged on the wall and connected to the ends of the multiple secondary keels.
[0020] By adopting the above technical solution, the side keel connects multiple secondary keels and supports the ends of the multiple secondary keels, thereby improving the stability of the secondary keels.
[0021] In summary, this application includes at least one of the following beneficial technical effects: 1. The movable board is inserted into the bent part of the positioning card. The bent part supports the board and then the board is positioned on the keel structure, which improves the convenience of positioning and installing the paper-faced gypsum board onto the light steel keel. 2. The construction personnel first use the control components to drive the bending part to slide away from the positioning card, increasing the distance between the bending part and the keel structure, making it easier to insert the plate into the bending part and the keel structure. Then, the construction personnel use the control components to drive the bending part to slide closer to the positioning card, so that the bending part can press the plate against the keel structure, improving the stability of supporting the plate. 3. Construction workers move the positioning card so that the keel structure can be inserted into the notch at the bottom of the positioning card, which can easily complete the installation of the positioning card on the keel structure. The positioning card can also be directly pushed to slide on the keel structure to adjust its position. Attached Figure Description
[0022] Figure 1 This is a structural schematic diagram of a light steel keel paper-faced gypsum board ceiling structure according to an embodiment of this application.
[0023] Figure 2 This is a schematic diagram of the structure of the boom according to an embodiment of this application.
[0024] Figure 3This is a schematic diagram of the positioning card according to an embodiment of this application.
[0025] Reference numerals: 1. Hanging rod; 11. Expansion bolt; 12. Rod body; 13. Support nut; 2. Keel structure; 21. Main keel; 211. Assembly slot; 22. Secondary keel; 3. Positioning clip; 31. Notch; 4. Plate body; 5. Bending part; 6. Control component; 61. Control screw; 7. Side keel. Detailed Implementation
[0026] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0027] This application discloses a light steel keel paper-faced gypsum board ceiling structure.
[0028] Reference Figure 1 , Figure 2 The light steel keel gypsum board ceiling structure includes a hanger 1, a keel structure 2, a positioning clip 3, and a panel 4. The hanger 1 is installed on the ceiling panel and is used to support the keel structure 2. The hanger 1 includes an expansion bolt 11, a rod 12, and a support nut 13. The expansion bolt 11 is installed inside the ceiling panel structure, the rod 12 is installed on the expansion bolt 11, the rod 12 slides through the keel structure 2, and the support nut 13 is threaded onto the rod 12.
[0029] Construction workers drive expansion bolts 11 into the top plate structure to complete the installation of rod 12 on the top plate structure. Then, they move the keel structure 2 so that rod 12 passes through the keel structure 2, and then screw the support nut 13 onto the rod 12 so that the support nut 13 abuts against the bottom of the keel structure 2. The support nut 13 can then support the keel structure 2. Furthermore, by rotating the support nut 13, the height of the keel structure 2 can be easily adjusted by moving the support nut 13 along the rod 12.
[0030] Reference Figure 1 The keel structure 2 includes a main keel 21 and a secondary keel 22. The main keel 21 is hollow inside and has openings at both the lower end and the two ends. Multiple through holes are spaced apart along the length of the main keel 21. Each through hole is used for the rod 12 to pass through. The diameter of the through hole is smaller than the diameter of the support nut 13. The main keel 21 is moved so that the multiple installed rods 12 pass through the multiple through holes on the main keel 21 respectively. Then the support nut 13 is screwed onto the rod 12 and abuts against the main keel 21, thus completing the installation of the main keel 21.
[0031] Reference Figure 1Multiple mounting slots 211 are spaced apart on the side wall of the main keel 21 along the length of the main keel 21. The opening width of the mounting slot 211 is smaller than the internal opening width. The secondary keel 22 is hollow inside and has openings on both the upper and lower ends. The two side walls of the opening end of the secondary keel 22 are inclined in a direction that approaches each other. The secondary keel 22 is slidably installed on the main keel 21 between adjacent mounting slots 211.
[0032] After installing multiple main keels 21 in parallel, move the secondary keel 22 in a direction perpendicular to the main keel 21, so that the main keel 21 between adjacent mounting slots 211 passes through the side opening of the secondary keel 22. The mounting slot 211 with an opening width smaller than the internal opening width makes the width of the main keel 21 between adjacent mounting slots 211 gradually increase from away from the secondary keel 22 to close to the secondary keel 22. This allows the side wall of the main keel 21 between adjacent mounting slots 211 to abut against the side wall of the secondary keel 22 and support the side wall of the secondary keel 22, thus completing the installation of the keel structure 2 conveniently and quickly.
[0033] Reference Figure 1 The end of the secondary keel 22 is equipped with a side keel 7, which is circumferentially mounted on the wall by screws. The side keel 7 is connected to the ends of multiple secondary keels 22 by screws. The side keel 7 connects the ends of multiple secondary keels 22 and supports the ends of the secondary keels 22, so that the multiple secondary keels 22 form a whole, effectively improving the stability of the secondary keels 22.
[0034] Reference Figure 1 , Figure 3 The positioning card 3 is slidably installed on the secondary keel 22 along the length direction of the secondary keel 22. The lower end of the positioning card 3 has a notch 31 for the secondary keel 22 to be inserted. The two side walls of the notch 31 are inclined away from each other.
[0035] The construction worker moves the positioning card 3 so that the secondary keel 22 can be inserted into the notch 31 below the positioning card 3. The two side walls of the notch 31 can then fit against the two side walls of the secondary keel 22, allowing the secondary keel 22 to support the positioning card 3. This facilitates the installation of the positioning card 3 on the secondary keel 22. Furthermore, the construction worker can directly push the positioning card 3 to slide it on the secondary keel 22 to adjust its position. The positioning card 3 can also be directly removed from the secondary keel 22 for reuse.
[0036] Reference Figure 1 , Figure 3The positioning card 3 extends downward toward the keel structure 2 with a bent part 5. The bent part 5 is used for the plate body 4 to be inserted. The bent part 5 is vertically slidably mounted on the positioning card 3. The positioning card 3 is equipped with a control component 6. The control component 6 is used to drive the bent part 5 to slide. The control component 6 includes a control screw 61. The control screw 61 is rotatably mounted on the positioning card 3 and is threadedly connected to the bent part 5.
[0037] Before installing the plate 4, the construction personnel first tighten the control screw 61 to move the bent part 5 away from the positioning clip 3, increasing the distance between the bent part 5 and the secondary keel 22. Then, the plate 4 is moved so that it is inserted between the bent part 5 and the secondary keel 22. Then, the control screw 61 is tightened in the opposite direction to move the bent part 5 closer to the secondary keel 22. The bent part 5 can then stably press the plate 4 against the secondary keel 22, achieving support and positioning of the plate 4. Then, the plate 4 is positioned on the secondary keel 22.
[0038] The implementation principle of a light steel keel gypsum board ceiling structure according to an embodiment of this application is as follows: Construction workers install multiple hangers 1 on the ceiling, then install multiple main keels 21 parallel to each other onto the hangers 1. Next, multiple secondary keels 22 are installed at intervals perpendicular to the main keels 21 onto the main keels 21. The edge keels 7 are connected to the ends of the multiple secondary keels 22. Then, positioning clips 3 are hung on the secondary keels 22, and the movable panel 4 is engaged with the bending part 5. Between the secondary keels 22, turning the control screw 61 causes the bending part 5 to press the board 4 against the secondary keel 22, thus supporting and positioning the board 4. Then, the board 4 is positioned and installed on the secondary keel 22. Then, the positioning clip 3 is removed and installed on the secondary keel 22 of the next board 4 to install the next board 4. The support and positioning of the board 4 by the bending part 5 improves the convenience of positioning and installing the gypsum board onto the light steel keel.
[0039] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A light-gauge steel stud plasterboard ceiling structure, characterised in that: The device includes a hanger (1), a keel structure (2), a positioning clip (3), and a plate (4). The hanger (1) is mounted on the top plate, the keel structure (2) is mounted on the hanger (1), and the positioning clip (3) is mounted on the keel structure (2). The positioning clip (3) extends downwards from the keel structure (2) to form a bent portion (5) into which the plate (4) is inserted. The plate (4) is positioned between the bent portion (5) of the positioning clip (3) and the keel structure (2).
2. The light-gauge steel stud gypsum board ceiling structure according to claim 1, characterized in that: The bent part (5) is slidably disposed on the positioning card (3), and the positioning card (3) is provided with a control element (6) for driving the bent part (5) to slide.
3. The light steel keel gypsum board ceiling structure according to claim 2, characterized in that: The control component (6) includes a control screw (61), which is rotatably mounted on the positioning card (3) and threadedly connected to the bent part (5).
4. The light-gauge steel stud gypsum board ceiling structure according to claim 1, characterized in that: The positioning card (3) is slidably mounted on the keel structure (2), and the lower end of the positioning card (3) has a notch (31) for the keel structure (2) to be inserted.
5. The light steel keel gypsum board ceiling structure according to claim 4, characterized in that: The boom (1) includes an expansion bolt (11), a rod body (12) and a support nut (13). The expansion bolt (11) is set on the top plate, the rod body (12) is set on the expansion bolt (11) and slides through the keel structure (2), and the support nut (13) is threaded on the rod body (12).
6. The light steel keel gypsum board ceiling structure according to claim 5, characterized in that: The keel structure (2) includes a main keel (21) and a secondary keel (22). The main keel (21) is slidably mounted on the rod body (12) and abuts against the support nut (13). The main keel (21) has multiple mounting slots (211) with openings smaller than the internal opening size, spaced apart along the length direction of the main keel (21). The secondary keel (22) is hollow inside and has an opening at the top. The two side walls at the opening end of the secondary keel (22) are inclined in a direction that approaches each other. The secondary keel (22) is slidably mounted on the main keel (21) between adjacent mounting slots (211).
7. The light steel keel gypsum board ceiling structure according to claim 6, characterized in that: The two side walls of the notch (31) of the positioning card (3) are inclined away from each other, and the positioning card (3) is slidably mounted on the secondary keel (22).
8. The light steel keel gypsum board ceiling structure according to claim 6, characterized in that: The secondary keel (22) is provided with a side keel (7), which is circumferentially arranged on the wall and connected to the ends of the multiple secondary keels (22).