A lightweight stud partition system that responds to roof structural changes caused by climate change
By introducing adjustment and connection mechanisms into the light steel frame partition wall, combined with fire-resistant gypsum board and rock wool filling, the problem of deformation of the light steel frame partition wall caused by temperature difference is solved, and the fire protection level and overall stability are improved.
Patent Information
- Application Number
- CN202411285094.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2044-09-13
AI Technical Summary
Light steel frame partition walls in cold and high-altitude areas will expand and contract due to large temperature differences, causing deformation, affecting the appearance and fire resistance level.
It adopts components such as steel plate top plate, keel, I-beam, square steel connecting rod, fire-proof permitted displacement top groove and installation groove, combined with adjustment mechanism and connection mechanism, and realizes vertical and horizontal adjustment through bolts, sliders and extrusion springs. It is filled with rock wool and sealed with three layers of fire-resistant gypsum board.
Effectively eliminate deformation caused by temperature, improve fire resistance and sealing, and ensure the stability and safety of light steel keel partition walls.
Smart Images

Figure CN118933235B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of building construction, and in particular to a lightweight keel partition wall system for coping with roof structure changes caused by climate change. Background Art
[0002] Light steel frame partition walls are widely used in engineering construction due to their light weight, simple installation and high strength. However, when light steel frame partition walls are used in industrial plants, airports and other projects in high-altitude and cold areas, they will expand and contract due to the large temperature difference between morning and evening, causing deformation of the light steel frame partition walls.
[0003] Traditional light steel frame partition walls will be damaged to a certain extent by the temperature difference, and the wall finishing and gypsum board will be damaged to a certain extent. In mild cases, cracks will appear, affecting the overall appearance. In severe cases, the gypsum board structure will be damaged, affecting the fire protection level. Therefore, in order to solve the problem of light steel frame partition wall damage caused by temperature difference, a light steel frame partition wall system is needed to cope with the changes in roof structure caused by climate change. Summary of the Invention
[0004] The object of the present invention is to provide a lightweight frame partition system that can cope with changes in roof structure caused by climate change, so as to solve the problems raised in the above background technology.
[0005] The technical solution of the present invention is: a lightweight keel partition wall system for coping with changes in roof structure caused by climate change, comprising a steel plate top plate, two keels are fixedly installed on the lower side of the steel plate top plate by bolts, and two I-beams are symmetrically fixed on the lower side of the steel plate top plate, a square steel connecting rod is fixedly connected between the two I-beams, and the lower side of the square steel connecting rod is fixedly connected to a fire-proof permitted displacement top groove and an installation groove by two self-tapping screws, and the fire-proof permitted displacement top groove and the installation groove are fixedly connected, and further comprising: an adjustment mechanism and a connection mechanism, the adjustment mechanism The mechanism is arranged on the inner side of the installation groove; the connecting mechanism is arranged at the lower position of the installation groove; the adjustment mechanism includes an L-shaped angle code that is engaged with the inner side of the installation groove and two limit blocks that are symmetrically slidably arranged on the inner side of the installation groove. Two movable grooves are symmetrically provided on the inner side of the L-shaped angle code, and vertical keels are slidably installed on the inner sides of the two movable grooves by bolts. Two sliders are symmetrically fixed on the outer side of the L-shaped angle code, and the inner sides of the two limit blocks are provided with sliding grooves adapted to the two sliders, and the two sliders are slidably connected to the inner sides of the two sliding grooves respectively.
[0006] Preferably, two extrusion springs are symmetrically fixed to the other side of the two limit blocks, and the other ends of the multiple extrusion springs are fixed to the inner side of the installation groove.
[0007] Preferably, the connection mechanism includes a ground surface layer, a concrete ridge is fixed on the upper side of the ground surface layer, and the inner side of the concrete ridge is fixedly connected to the vertical keel through expansion bolts.
[0008] Preferably, the inner side of the vertical keel is filled with rock wool.
[0009] Preferably, three layers of fire-resistant gypsum boards are installed on the outside of the two top purlins and the vertical purlins by screws, and a 5 cm gap is reserved between the three layers of fire-resistant gypsum boards located on the outside of the vertical purlins and the protruding parts on both sides of the fire-proof allowable displacement top groove.
[0010] Preferably, the joints between the plurality of three-layer fire-resistant gypsum boards and the structure are sealed by caulking paste.
[0011] Preferably, a waterproof rubber pad is provided between the vertical keel and the concrete ridge.
[0012] The present invention also discloses a method for installing a lightweight keel partition wall system for coping with roof structure changes caused by climate change, comprising the following steps:
[0013] Step 1: Install multiple keels and two I-beams between the steel plate top plate according to the drawing requirements, and weld multiple square steel connecting rods between the two I-beams;
[0014] Step 2: Install the fire-proof permitted displacement top groove and the installation groove. Fix the fire-proof permitted displacement top groove and the installation groove to the bottom side of each square steel connecting rod with two self-tapping screws to form a whole. Insert the L-shaped angle brackets into the inner sides of multiple installation grooves respectively.
[0015] Step 3: Connect multiple vertical purlins to multiple L-shaped angle brackets with bolts according to construction requirements. Tighten the bolts until the vertical purlins can move up and down without the risk of falling off.
[0016] Step 4: Fill with rock wool and seal with three layers of fire-resistant gypsum board. The screws of the three layers of fire-resistant gypsum board are staggered with each other. Connect the lower ends of multiple vertical keels to the concrete ridges through expansion bolts.
[0017] The present invention provides a lightweight stud partition system that can cope with roof structure changes caused by climate change. Compared with the prior art, the present invention has the following improvements and advantages:
[0018] First, the present invention welds square steel connecting rods between I-beams, and installs fire-proof permitted displacement top grooves and installation grooves on the lower side of the square steel connecting rods through self-tapping screws, so as to facilitate the engagement of the L-shaped angle code. Two movable grooves are symmetrically opened on the inner side of the L-shaped angle code, and the vertical purlin and the L-shaped angle code are connected by bolts. The bolts are tightened until the vertical purlin can move up and down along the two movable grooves without the risk of falling off. Through this connection method, the vertical purlin can slide vertically, eliminating deformation caused by temperature.
[0019] Secondly, the present invention symmetrically arranges two limit blocks on the inner side of the installation groove, and the inner sides of the two limit blocks are provided with sliding grooves. The L-shaped angle code can be easily engaged by engaging the slider and the sliding groove. At the same time, multiple extrusion springs are fixed between the two limit blocks and the installation groove. By utilizing the elastic potential energy of the multiple extrusion springs, the L-shaped angle code can have a certain lateral adjustment space on the inner side of the installation groove, so that the vertical keel can slide laterally, further eliminating the deformation caused by temperature.
[0020] Thirdly, the present invention has three layers of fire-resistant gypsum boards installed by screws and filled with rock wool. The joints between the three layers of fire-resistant gypsum boards and the structure are sealed by caulking paste, ensuring the overall fire resistance and sealing. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0022] Figure 1 It is a schematic diagram of the local three-dimensional structure between the steel plate top plate and the vertical keel in the present invention;
[0023] Figure 2 It is a schematic diagram of a partial planar cross-sectional structure between the steel plate top plate and the vertical keel in the present invention;
[0024] Figure 3 It is a schematic diagram of the cross-sectional structure between the vertical keel and the ground surface layer in the present invention;
[0025] Figure 4 Schematic diagram of the three-dimensional structure between the fire protection permissible displacement top groove and the L-shaped corner bracket in the present invention;
[0026] Figure 5 A schematic diagram of the three-dimensional structure between the mounting groove and the L-shaped angle bracket in the present invention;
[0027] Figure 6 It is a schematic diagram of the overall facade structure of the present invention.
[0028] Reference numerals:
[0029] 1. Steel plate top plate; 2. Ceiling keel; 3. I-beam; 4. Square steel connecting rod; 5. Fire-proof permitted displacement top groove; 6. Installation groove; 7. Self-tapping screw; 8. L-shaped angle bracket; 9. Moving groove; 10. Vertical keel; 11. Limit block; 12. Slide groove; 13. Slider; 14. Extrusion spring; 15. Ground surface layer; 16. Concrete ridge; 17. Expansion bolt; 18. Rock wool; 19. Caulking paste; 20. Three-layer fire-resistant gypsum board; 21. Waterproof rubber pad. DETAILED DESCRIPTION
[0030] The present invention is described in detail below, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.
[0031] The present invention provides a lightweight keel partition wall system that can cope with roof structure changes caused by climate change. The technical solution of the present invention is:
[0032] Example 1:
[0033] like Figures 1 to 6 As shown, the embodiment of the present invention provides a lightweight keel partition wall system for coping with changes in roof structure caused by climate change, including a steel plate top plate 1, two keels 2 are fixedly installed on the lower side of the steel plate top plate 1 by bolts, and two I-beams 3 are symmetrically fixed on the lower side of the steel plate top plate 1, and a square steel connecting rod 4 is fixedly connected between the two I-beams 3. The specific fixing method is welding fixation to ensure the connection effect, and the lower side of the square steel connecting rod 4 is fixedly connected to a fire-proof permitted displacement top groove 5 and an installation groove 6 by two self-tapping screws 7. The fire-proof permitted displacement top groove 5 and the installation groove 6 are fixedly connected, and further includes: an adjustment mechanism and The connecting mechanism and the adjusting mechanism are arranged on the inner side of the mounting groove 6; the connecting mechanism is arranged at the lower position of the mounting groove 6; the adjusting mechanism includes an L-shaped angle code 8 that is engaged with the inner side of the mounting groove 6, and two limit blocks 11 that are symmetrically slidably arranged on the inner side of the mounting groove 6. Two movable grooves 9 are symmetrically opened on the inner side of the L-shaped angle code 8. The inner sides of the two movable grooves 9 are slidably mounted with vertical keels 10 by bolts. Two sliders 13 are symmetrically fixed to the outer side of the L-shaped angle code 8. The inner sides of the two limit blocks 11 are provided with slide grooves 12 that are adapted to the two slide blocks 13. The two slide blocks 13 are slidably connected to the inner sides of the two slide grooves 12 respectively.
[0034] Combined with the description of the above-mentioned adjustment mechanism, during installation, according to the requirements of the drawings, multiple keels 2 and two I-beams 3 are installed between the steel plate top plate 1 respectively, multiple square steel connecting rods 4 are welded between the two I-beams 3, and the fire-proof permitted displacement top groove 5 and the installation groove 6 are installed. The fire-proof permitted displacement top groove 5 and the installation groove 6 are fixed to the lower side of each square steel connecting rod 4 by two self-tapping screws 7 to form a whole, and the L-shaped angle code 8 is respectively inserted into the inner side of the multiple installation grooves 6. During the specific operation, the two sliders 13 fixed on the outside of the L-shaped angle code 8 are respectively inserted into the inner side of the two slide grooves 12. The two slide grooves 12 are respectively arranged on the inner side of the two limit blocks 11. Through the above-mentioned installation method, the vertical keel 10 has the functions of vertical sliding and lateral adjustment, which can eliminate the deformation caused by temperature.
[0035] Furthermore, two extrusion springs 14 are symmetrically fixed on the other side of the two limit blocks 11, and the other ends of the multiple extrusion springs 14 are fixed on the inner side of the mounting groove 6. The elastic potential energy of the multiple extrusion springs 14 is utilized to ensure the feasibility of lateral adjustment of the L-shaped angle code 8.
[0036] Furthermore, in order to ensure the connection between the vertical purlin 10 and the ground surface layer 15 , the connecting mechanism includes the ground surface layer 15 , the upper side of which is fixed with a concrete ridge 16 , and the inner side of the concrete ridge 16 is fixedly connected to the vertical purlin 10 via expansion bolts 17 .
[0037] Furthermore, the inner side of the vertical keel 10 is filled with rock wool 18 .
[0038] Furthermore, three layers of fire-resistant gypsum boards 20 are installed on the outside of the two top purlins 2 and the vertical purlins 10 by screws. A 5 cm gap is reserved between the three layers of fire-resistant gypsum boards 20 located on the outside of the vertical purlins 10 and the protruding parts on both sides of the fire-proof allowable displacement top groove 5, ensuring the feasibility of the vertical purlins 10 sliding up and down.
[0039] Furthermore, the joints between the multiple three-layer fire-resistant gypsum boards 20 and the structure are sealed by caulking paste 19 to ensure the sealing effect.
[0040] Furthermore, a waterproof rubber pad 21 is provided between the vertical keel 10 and the concrete ridge 16 to achieve a waterproof effect.
[0041] Example 2:
[0042] The present invention also discloses a method for installing a lightweight keel partition wall system for coping with roof structure changes caused by climate change, comprising the following steps:
[0043] Step 1: According to the requirements of the drawings, install multiple keels 2, two I-beams 3 and the steel plate top plate 1 respectively, and weld multiple square steel connecting rods 4 between the two I-beams 3;
[0044] Step 2: Install the fire-proof permitted displacement top groove 5 and the installation groove 6. Fix the fire-proof permitted displacement top groove 5 and the installation groove 6 to the lower side of each square steel connecting rod 4 with two self-tapping screws 7 to form a whole. Insert the L-shaped angle brackets 8 into the inner sides of the multiple installation grooves 6 respectively.
[0045] Step 3: Connect the multiple vertical keels 10 to the multiple L-shaped angle brackets 8 with bolts according to the construction requirements. Tighten the bolts until the multiple vertical keels 10 can move up and down without the risk of falling off.
[0046] Step 4: Fill with rock wool 18 and seal with three layers of fire-resistant gypsum board 20. The screws of the three layers of fire-resistant gypsum board 20 are staggered. Connect the lower ends of the multiple vertical keels 10 to the concrete ridge 16 through expansion bolts 17 respectively.
[0047] Specific implementation steps: According to the requirements of the drawings, install multiple keels 2, two I-beams 3 and the steel plate top plate 1 respectively, weld multiple square steel connecting rods 4 between the two I-beams 3, install the fire-proof permitted displacement top groove 5 and the installation groove 6, fix the fire-proof permitted displacement top groove 5 and the installation groove 6 to the lower side of each square steel connecting rod 4 through two self-tapping screws 7 to form a whole, and insert the L-shaped angle code 8 into the inner side of the multiple installation grooves 6 respectively. During the specific operation, the two sliders 13 fixed on the outside of the L-shaped angle code 8 are respectively inserted into the inner side of the two slide grooves 12. The two slide grooves 12 are respectively arranged on the inner side of the two limit blocks 11. Two extrusion springs 14 are symmetrically fixed on one side of the two limit blocks 11. The elastic potential energy of the multiple extrusion springs 14 is used to make the L-shaped angle code 8 have space for lateral adjustment in subsequent use. When the roof structure changes due to climate change, it can be adjusted laterally to reduce possible deformation. According to construction requirements, multiple vertical purlins 10 are respectively connected to multiple L-shaped angle codes 8 through bolts, and the bolts are tightened until the multiple vertical purlins 10 can move up and down without the risk of falling off. Through this connection method, multiple vertical purlins 10 can slide vertically, further reducing the deformation caused by temperature, filling rock wool 18 and sealing three layers of fire-resistant gypsum board 20, the screws of the three layers of fire-resistant gypsum board 20 are staggered with each other, and a 5 cm gap is reserved between the three layers of fire-resistant gypsum board 20 located on the outside of the vertical purlin 10 and the protruding parts on both sides of the fire-proof permitted displacement top groove 5 to ensure the feasibility of up and down sliding and telescopic adjustment, and finally, the lower ends of the multiple vertical purlins 10 are respectively connected to the concrete ridge 16 through expansion bolts 17.
[0048] The above description is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A lightweight keel partition wall system for coping with roof structure changes caused by climate change, comprising a steel plate top plate (1), two keels (2) being fixedly mounted on the lower side of the steel plate top plate (1) by bolts, and two I-beams (3) being symmetrically fixed on the lower side of the steel plate top plate (1), a square steel connecting rod (4) being fixedly connected between the two I-beams (3), a fire-proof permitted displacement top groove (5) and an installation groove (6) being fixedly connected on the lower side of the square steel connecting rod (4) by two self-tapping screws (7), the fire-proof permitted displacement top groove (5) and the installation groove (6) being fixedly connected, characterized in that: Also includes: An adjustment mechanism, the adjustment mechanism being arranged on the inner side of the mounting groove (6); A connecting mechanism, the connecting mechanism being arranged at a position below the mounting groove (6); The adjustment mechanism comprises an L-shaped angle code (8) that is engaged with the inner side of the installation groove (6), and two limit blocks (11) that are symmetrically slidably arranged on the inner side of the installation groove (6); two movable grooves (9) are symmetrically provided on the inner side of the L-shaped angle code (8); vertical keels (10) are slidably installed on the inner sides of the two movable grooves (9) by bolts; two sliders (13) are symmetrically fixed on the outer side of the L-shaped angle code (8); the inner sides of the two limit blocks (11) are both provided with sliding grooves (12) that are compatible with the two sliders (13); and the two sliders (13) are slidably connected to the inner sides of the two sliding grooves (12); Two extrusion springs (14) are symmetrically fixed to the other side of the two limit blocks (11), and the other ends of the multiple extrusion springs (14) are fixed to the inner side of the installation groove (6).
2. The lightweight stud partition system for coping with roof structure changes caused by climate change according to claim 1, characterized in that: The connection mechanism comprises a ground surface layer (15), a concrete ridge (16) is fixed on the upper side of the ground surface layer (15), and the inner side of the concrete ridge (16) is fixedly connected to the vertical keel (10) via expansion bolts (17).
3. The lightweight stud partition system for coping with roof structure changes caused by climate change according to claim 1, characterized in that: The inner side of the vertical keel (10) is filled with rock wool (18).
4. The lightweight stud partition system for coping with roof structure changes caused by climate change according to claim 1, characterized in that: The outer sides of the two top keels (2) and the vertical keel (10) are both mounted with three layers of fire-resistant gypsum boards (20) by screws, and a 5 cm gap is reserved between the three layers of fire-resistant gypsum boards (20) located on the outer sides of the vertical keel (10) and the protruding parts on both sides of the fire-proof permissible displacement top groove (5).
5. The lightweight stud partition system for coping with roof structure changes caused by climate change according to claim 4, characterized in that: The joints between the plurality of three-layer fire-resistant gypsum boards (20) and the structure are sealed by caulking paste (19).
6. The lightweight stud partition system for coping with roof structure changes caused by climate change according to claim 1, characterized in that: A waterproof rubber pad (21) is provided between the vertical keel (10) and the concrete ridge (16).
7. The method for installing a lightweight stud partition system for coping with roof structure changes caused by climate change according to claim 4, characterized in that: The following steps are involved: Step 1: According to the requirements of the drawings, install multiple keels (2), two I-beams (3) and the steel plate top plate (1) respectively, and weld multiple square steel connecting rods (4) between the two I-beams (3); Step 2: Install the fire-proof permitted displacement top groove (5) and the installation groove (6), fix the fire-proof permitted displacement top groove (5) and the installation groove (6) to the lower side of each square steel connecting rod (4) through two self-tapping screws (7) to form a whole, and insert the L-shaped angle code (8) into the inner side of the multiple installation grooves (6); Step 3: Connect the plurality of vertical keels (10) to the plurality of L-shaped corner brackets (8) respectively through bolts according to the construction requirements, and tighten the bolts until the plurality of vertical keels (10) can move up and down without the risk of falling off; Step 4: Fill the inner side of the vertical keel (10) with rock wool (18) and seal it with three layers of fire-resistant gypsum board (20). The screws of the three layers of fire-resistant gypsum board (20) are staggered with each other. Connect the lower ends of the multiple vertical keels (10) to the concrete ridge (16) through expansion bolts (17).
Citation Information
Patent Citations
Ultrahigh light steel keel partition wall supporting structure, partition wall and mounting method of partition wall
CN112431330A
Modular wall and erection method thereof
WO2017020676A1