Steel frame structure light polymer composite wall inlaid with cold-formed thin-walled steel

Abstract

The utility model relates to the technical field of buildings, and discloses a light polymer composite wall with a steel frame structure inlaid with cold-formed thin-walled steel, which comprises a composite wall body and is characterized in that when two groups of cold-formed thin-walled steel frames are spliced, the light polymer composite wall with the steel frame structure inlaid with the cold-formed thin-walled steel is spliced with the cold-formed thin-walled steel frames through connecting components; limiting of the sliding plate can be relieved only by inserting the clamping frame at the top of one set of cold-formed thin-walled steel frames into the U-shaped frame at the top of the other set of cold-formed thin-walled steel frames, after bolts are used for fixing, the supporting plate can be controlled to drive the sliding plate to move upwards, meanwhile, the sliding plate drives the clamping teeth to move towards the side close to the centers of the cold-formed thin-walled steel frames together, and therefore the sliding plate can move upwards. The clamping teeth abut against the toothed plate, the toothed plate is firstly pulled to slide on the surface of the clamping frame, and when the toothed plate cannot move, the clamping teeth abut against the toothed plate to pull the clamping frame, so that the two sets of cold-formed thin-walled steel frames get close to each other, installation is tighter, and follow-up operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of construction, in particular to a steel frame structure inlaid with a cold-formed thin-walled steel light polymer composite wall. Background Technique

[0002] The steel structure frame is mainly made of steel and is one of the main types of building structures. It has the characteristics of high strength, light self-weight, and large stiffness.

[0003] When installing the cold-formed thin-walled steel light polymer composite wall, it is installed by inlaying. After inlaying, bolts are needed to fix the composite wall. However, when two groups or more groups of composite walls are installed, it is very likely that due to omissions during installation, gaps will be generated between the composite walls, affecting the installation effect. For this reason, we propose a steel frame structure inlaid with a cold-formed thin-walled steel light polymer composite wall. Content of the Utility Model

[0004] The purpose of the utility model is to provide a steel frame structure inlaid with a cold-formed thin-walled steel light polymer composite wall to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A steel frame structure inlaid with a cold-formed thin-walled steel light polymer composite wall, including a composite wall body. The composite wall body is composed of a cold-formed thin-walled steel frame, a gypsum board, and a light polymer. A connection component for splicing two groups of composite wall bodies is arranged at the top of the cold-formed thin-walled steel frame. The connection component includes:

[0006] A U-shaped frame, the U-shaped frame is fixed at the top of the cold-formed thin-walled steel frame. A clamping frame is rotatably installed at the top of the cold-formed thin-walled steel frame. A tray is slidably installed inside the U-shaped frame. A connecting spring is fixed at the bottom of the tray. One end of the connecting spring away from the tray is fixed inside the U-shaped frame;

[0007] A sliding plate, the sliding plate is slidably installed on the top of the tray. A tension spring is fixed inside the U-shaped frame. One end of the tension spring away from the U-shaped frame is fixed to the sliding plate. A clamping tooth is hinged on one side of the sliding plate close to the center of the U-shaped frame. A torsion spring is fixed on one side of the sliding plate close to the clamping tooth. One end of the torsion spring away from the sliding plate is fixed to the clamping tooth;

[0008] A trigger member, a trigger member for controlling the sliding plate is arranged on the U-shaped frame and the sliding plate;

[0009] Tooth plate, a tooth plate is slidably mounted on the surface of the clamping frame. When splicing two cold-formed thin-walled steel frames, only need to insert the clamping frame at the top of one cold-formed thin-walled steel frame into the U-shaped frame at the top of the other cold-formed thin-walled steel frame. After complete insertion, use bolts to fix the cold-formed thin-walled steel frame at the bottom of the U-shaped frame. The bolts can control the trigger, so that while the support plate drives the sliding plate to move upward, the sliding plate can drive the locking teeth to move together to the side close to the center of the cold-formed thin-walled steel frame. The locking teeth abut against the tooth plate. First, pull the tooth plate to slide on the surface of the clamping frame. When the tooth plate cannot move, the locking teeth pull the clamping frame by abutting against the tooth plate, making the two cold-formed thin-walled steel frames approach each other, the installation is more compact, and it is convenient for subsequent operations.

[0010] Preferably, the trigger includes a push plate, the push plate is slidably mounted inside the U-shaped frame, a return spring is fixed inside the U-shaped frame, one end of the return spring away from the U-shaped frame is fixed to the push plate, a connection groove is opened inside the U-shaped frame, an L-shaped clamping rod is slidably mounted inside the connection groove, a support rod is hinged to one side of the push plate close to the return spring, and one end of the support rod away from the push plate is hinged to the L-shaped clamping rod. A clamping groove is opened on one side of the sliding plate close to the connection groove, and a lifting plate is slidably mounted on the surface of the U-shaped frame, and the lifting plate penetrates the U-shaped frame. When using bolts to pass through the lifting plate to fix the cold-formed thin-walled steel frame, as the bolts are continuously tightened, the lifting plate moves upward. The lifting plate drives the sliding plate to move upward by abutting against the sliding plate. After the clamping frame is completely inserted into the U-shaped frame, the clamping frame abuts against the push plate, pushing the push plate to move. The push plate pushes the L-shaped clamping rod to move to the side away from the sliding plate through the support rod, and the L-shaped clamping rod withdraws from the clamping groove, thus releasing the limit on the sliding plate.

[0011] Preferably, a locking assembly for locking the clamping frame is provided on the clamping frame. The locking assembly includes a connecting rod, the connecting rod penetrates the bottom of the clamping frame and is fixed to the clamping frame. A circular groove is opened at the top of the cold-formed thin-walled steel frame, the bottom of the connecting rod is rotatably mounted inside the circular groove, a disc is rotatably mounted on the inner wall of the connecting rod, and a vertical rod is fixed to the top of the disc.

[0012] Preferably, a pulling rope is wound around the surface of the vertical rod. One end of the pulling rope is fixed to the vertical rod, and the other end of the pulling rope is fixed to the toothed plate. An arc-shaped groove is formed in the top of the disc. A limiting rod is inserted into the inner side of the arc-shaped groove. The limiting rod penetrates through the connecting rod and is slidably connected to the connecting rod. A ring-shaped tooth is fixed inside the circular groove. A scroll spring is fixed to the inner wall of the connecting rod. One end of the scroll spring away from the connecting rod is fixed to the surface of the vertical rod. When the toothed plate is pulled and moved by the engaging teeth, the toothed plate can drive the vertical rod to rotate by pulling the pulling rope, and the vertical rod drives the disc to rotate together. Since the limiting rod is limited by the connecting rod, when the disc rotates, the disc can push the limiting rod to extend out of the connecting rod by abutting against the limiting rod through the arc-shaped groove formed in itself. The limiting rod can be stuck on the ring-shaped tooth to limit the connecting rod, thereby limiting the clamping frame, so as to limit the angle of the cold-formed thin-walled steel frame after the splicing of two groups of cold-formed thin-walled steel frames is completed.

[0013] Preferably, there are two groups of gypsum boards. The two groups of gypsum boards are fixed to the surface of the cold-formed thin-walled steel frame by bolts. The light polymer is filled between the cold-formed thin-walled steel frame and the two groups of gypsum boards.

[0014] Preferably, a mounting plate is fixed to the top of the U-shaped frame. Mounting holes are formed in both the mounting plate and the lifting plate. The composite wall body can be mounted by passing bolts through the mounting holes.

[0015] Compared with the prior art, the utility model provides a steel frame structure inlaid with a cold-formed thin-walled steel light polymer composite wall, which has the following beneficial effects:

[0016] 1. For the steel frame structure inlaid with a cold-formed thin-walled steel light polymer composite wall, when splicing two groups of cold-formed thin-walled steel frames through the provided connecting components, only need to insert the clamping frame at the top of one group of cold-formed thin-walled steel frames into the U-shaped frame at the top of the other group of cold-formed thin-walled steel frames, then the limit on the sliding plate can be released. After fixing with bolts, it can be controlled that while the supporting plate drives the sliding plate to move upward, the sliding plate drives the engaging teeth to move together to the side close to the center of the cold-formed thin-walled steel frame. The engaging teeth abut against the toothed plate, first pull the toothed plate to slide on the surface of the clamping frame. When the toothed plate cannot move, the engaging teeth pull the clamping frame by abutting against the toothed plate, so that the two groups of cold-formed thin-walled steel frames are close to each other, and the installation is more compact, which is convenient for subsequent operations.

[0017] 2. The steel frame structure is inlaid with a cold-formed thin-walled steel light polymer composite wall. When the toothed plate is pulled and moved by the engaging teeth through the provided connecting component and locking component, the toothed plate can pull the pull rope, causing the vertical rod to rotate. The vertical rod drives the disc to rotate together. Since the limiting rod is limited by the connecting rod, when the disc rotates, the disc can push the limiting rod to extend out of the connecting rod by abutting against the limiting rod through the arc-shaped groove opened on itself. The limiting rod can be stuck on the annular teeth to limit the connecting rod, thereby limiting the clamping frame. After the splicing of two groups of cold-formed thin-walled steel frames is completed, the angle of the cold-formed thin-walled steel frame can be restricted, so that multi-angle splicing can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a front view structural schematic diagram of the present utility model;

[0019] Figure 2 is a structural schematic diagram of the present utility model in a state where the mounting plate is removed;

[0020] Figure 3 is a partial structural schematic diagram of the U-shaped frame of the present utility model;

[0021] Figure 4 is a partial structural schematic diagram of the connecting component of the present utility model;

[0022] Figure 5 is a connection structural schematic diagram of the slide plate, engaging teeth and torsion spring of the present utility model;

[0023] Figure 6 is a sectional structural schematic diagram of the clamping frame of the present utility model;

[0024] Figure 7 is a sectional structural schematic diagram of the connecting rod of the present utility model;

[0025] Figure 8 is a structural schematic diagram of the gypsum board in a cut-open state of the present utility model.

[0026] In the figure: 1. Cold-formed thin-walled steel frame; 2. Gypsum board; 3. Connecting component; 31. U-shaped frame; 32. Clamping frame; 33. Support plate; 34. Connecting spring; 35. Slide plate; 36. Tensile spring; 37. Engaging teeth; 38. Torsion spring; 39. Triggering member; 310. Toothed plate; 391. Pushing plate; 392. Return spring; 393. Connecting groove; 394. L-shaped clamping rod; 395. Support rod; 396. Card slot; 397. Lifting plate; 4. Locking component; 41. Connecting rod; 42. Circular groove; 43. Disc; 44. Vertical rod; 45. Pull rope; 46. Arc-shaped groove; 47. Limiting rod; 48. Annular teeth; 49. Volute spring; 5. Light polymer; 6. Mounting plate; 7. Mounting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Such as Figures 1-8As shown in the figure, the present utility model provides a technical solution: a steel frame structure inlaid with a cold-formed thin-walled steel light polymer composite wall, including a composite wall body, which is composed of a cold-formed thin-walled steel frame 1, a gypsum board 2, and a light polymer 5. A connecting component 3 for splicing two groups of composite wall bodies is arranged at the top of the cold-formed thin-walled steel frame 1. The connecting component 3 includes: a U-shaped frame 31, a clamping frame 32, a support plate 33, a connecting spring 34, a sliding plate 35, a tension spring 36, a clamping tooth 37, a torsion spring 38, a trigger 39, and a toothed plate 310.

[0028] The U-shaped frame 31 is fixed at the top of the cold-formed thin-walled steel frame 1. A clamping frame 32 is rotatably installed at the top of the cold-formed thin-walled steel frame 1. A support plate 33 is slidably installed inside the U-shaped frame 31. A connecting spring 34 is fixed to the bottom of the support plate 33, and the end of the connecting spring 34 away from the support plate 33 is fixed inside the U-shaped frame 31. A sliding plate 35 is slidably installed on the top of the support plate 33. A tension spring 36 is fixed inside the U-shaped frame 31, and the end of the tension spring 36 away from the U-shaped frame 31 is fixedly connected to the sliding plate 35. A clamping tooth 37 is hinged to the side of the sliding plate 35 close to the center of the U-shaped frame 31. A torsion spring 38 is fixed to the side of the sliding plate 35 close to the clamping tooth 37, and the end of the torsion spring 38 away from the sliding plate 35 is fixed to the clamping tooth 37. A trigger 39 for controlling the sliding plate 35 is arranged on the U-shaped frame 31 and the sliding plate 35. A toothed plate 310 is slidably installed on the surface of the clamping frame 32. When splicing two groups of cold-formed thin-walled steel frames 1, only need to insert the clamping frame 32 at the top of one group of cold-formed thin-walled steel frames 1 into the U-shaped frame 31 at the top of the other group of cold-formed thin-walled steel frames 1. After complete insertion, use bolts to fix the cold-formed thin-walled steel frame 1 at the bottom of the U-shaped frame 31. The bolts can control the trigger 39, so that while the support plate 33 drives the sliding plate 35 to move upward, the sliding plate 35 can drive the clamping tooth 37 to move together to the side close to the center of the cold-formed thin-walled steel frame 1. The clamping tooth 37 abuts against the toothed plate 310, first pull the toothed plate 310 to slide on the surface of the clamping frame 32. When the toothed plate 310 cannot move, the clamping tooth 37 pulls the clamping frame 32 by abutting against the toothed plate 310, making the two groups of cold-formed thin-walled steel frames 1 approach each other, and the installation is more compact, facilitating subsequent operations.

[0029] The trigger member 39 includes a push plate 391 which is slidably installed inside the U-shaped frame 31. A return spring 392 is fixed inside the U-shaped frame 31. One end of the return spring 392 away from the U-shaped frame 31 is fixed to the push plate 391. A connecting groove 393 is formed inside the U-shaped frame 31. An L-shaped clamping rod 394 is slidably installed inside the connecting groove 393. One side of the push plate 391 close to the return spring 392 is hinged with a support rod 395. One end of the support rod 395 away from the push plate 391 is hinged with the L-shaped clamping rod 394. A clamping groove 396 is formed on one side of the sliding plate 35 close to the connecting groove 393. A lifting plate 397 is slidably installed on the surface of the U-shaped frame 31. The lifting plate 397 penetrates through the U-shaped frame 31. When using a bolt to pass through the lifting plate 397 to fix the cold-formed thin-walled steel frame 1, as the bolt is continuously tightened, the lifting plate 397 moves upward. The lifting plate 397 drives the sliding plate 35 to move upward by abutting against the sliding plate 35. After the clamping frame 32 is completely inserted into the U-shaped frame 31, the clamping frame 32 abuts against the push plate 391, pushing the push plate 391 to move. The push plate 391 pushes the L-shaped clamping rod 394 to move away from the sliding plate 35 through the support rod 395, and the L-shaped clamping rod 394 withdraws from the clamping groove 396, thus releasing the limit on the sliding plate 35.

[0030] A locking assembly 4 for locking the clamping frame 32 is provided on the clamping frame 32. The locking assembly 4 includes a connecting rod 41 which penetrates through the bottom of the clamping frame 32 and is fixed to the clamping frame 32. A circular groove 42 is formed at the top of the cold-formed thin-walled steel frame 1. The bottom of the connecting rod 41 is rotatably installed inside the circular groove 42. A disc 43 is rotatably installed on the inner wall of the connecting rod 41. A vertical rod 44 is fixed to the top of the disc 43. A pull rope 45 is wound around the surface of the vertical rod 44. One end of the pull rope 45 is fixed to the vertical rod 44, and the other end of the pull rope 45 is fixed to the toothed plate 310. An arc-shaped groove 46 is formed at the top of the disc 43. A limiting rod 47 is inserted into the arc-shaped groove 46. The limiting rod 47 penetrates through the connecting rod 41 and is slidably connected to the connecting rod 41. A circular toothed ring 48 is fixed inside the circular groove 42. A scroll spring 49 is fixed to the inner wall of the connecting rod 41. One end of the scroll spring 49 away from the connecting rod 41 is fixed to the surface of the vertical rod 44. When the toothed plate 310 is pulled and moved by the engaging teeth 37, the toothed plate 310 can pull the pull rope 45, causing the vertical rod 44 to rotate. The vertical rod 44 drives the disc 43 to rotate together. Since the limiting rod 47 is limited by the connecting rod 41, when the disc 43 rotates, the disc 43 can push the limiting rod 47 to extend out of the connecting rod 41 by abutting against the limiting rod 47 through the arc-shaped groove 46 formed on itself. The limiting rod 47 can be stuck on the circular toothed ring 48 to limit the connecting rod 41, thereby limiting the clamping frame 32, so as to limit the angle of the cold-formed thin-walled steel frame 1 after the splicing of two groups of cold-formed thin-walled steel frames 1 is completed.

[0031] There are two groups of gypsum boards 2, and the two groups of gypsum boards 2 are fixed on the surface of the cold-formed thin-walled steel frame 1 by bolts. The light polymer 5 is filled between the cold-formed thin-walled steel frame 1 and the two groups of gypsum boards 2.

[0032] An installation plate 6 is fixed at the top of the U-shaped frame 31. Installation holes 7 are provided on both the installation plate 6 and the lifting plate 397. The composite wall body can be installed by passing bolts through the installation holes 7.

[0033] Based on the above implementation manner, when splicing the two groups of cold-formed thin-walled steel frames 1, only need to insert the clamping frame 32 at the top of one group of cold-formed thin-walled steel frames 1 into the U-shaped frame 31 at the top of the other group of cold-formed thin-walled steel frames 1. After being completely inserted, the push plate 391 is pushed to move. The push plate 391 pushes the L-shaped clamping rod 394 to move away from the slide plate 35 through the support rod 395, and the L-shaped clamping rod 394 withdraws from the clamping groove 396, thereby releasing the limit on the slide plate 35. At this time, the slide plate 35 moves toward the side close to the push plate 391 under the action of the tension spring 36.

[0034] Use bolts to pass through the installation holes 7 on the installation plate 6 and the lifting plate 397 to fix the U-shaped frame 31. After fixing the group of cold-formed thin-walled steel frames 1 at the bottom of the U-shaped frame 31, the bolts abut against the lifting plate 397 and push the lifting plate 397 to move upward, so that while the supporting plate 33 drives the slide plate 35 to move upward, the slide plate 35 can drive the engaging teeth 37 to move toward the side close to the center of the cold-formed thin-walled steel frame 1 together. The engaging teeth 37 abut against the toothed plate 310, first pull the toothed plate 310 to slide on the surface of the clamping frame 32. When the toothed plate 310 cannot move, the engaging teeth 37 pull the clamping frame 32 by abutting against the toothed plate 310, so that the two groups of cold-formed thin-walled steel frames 1 approach each other, the installation is more compact, and it is convenient for subsequent operations.

[0035] When the toothed plate 310 is pulled and moved by the engaging teeth 37, the toothed plate 310 can pull the pull rope 45, so that the vertical rod 44 rotates, and the vertical rod 44 drives the disc 43 to rotate together. Since the limiting rod 47 is limited by the connecting rod 41, when the disc 43 rotates, the disc 43 can push the limiting rod 47 to extend out of the connecting rod 41 by abutting against the limiting rod 47 through the arc-shaped groove 46 opened on itself. The limiting rod 47 can be stuck on the annular teeth 48 to limit the connecting rod 41, thereby limiting the clamping frame 32, so as to limit the angle of the cold-formed thin-walled steel frame 1 after the splicing of the two groups of cold-formed thin-walled steel frames 1 is completed.

[0036] When splitting is required, simply remove the bolts of the fixed mounting plate 6 and the lifting plate 397. After that, the lifting plate 397 is no longer under force and cannot pull the sliding plate 35 anymore. Under the action of the connecting spring 34, the supporting plate 33 drives the sliding plate 35 to move downward, and the sliding plate 35 drives the engaging teeth 37 to move downward together. The engaging teeth 37 no longer engage with the toothed plate 310, and thus no longer limit the clamping frame 32. As a result, the two cold-formed thin-walled steel frames 1 can be split. After the splitting is completed, the push plate 391 is no longer resisted and resets under the action of the return spring 392. The push plate 391 pushes the L-shaped clamping rod 394 to reset slightly through the support rod 395. At this time, simply manually pull the sliding plate 35 to reset. When the card slot 396 on the sliding plate 35 moves to the position of the L-shaped clamping rod 394, the L-shaped clamping rod 394 is inserted into the card slot 396 on the sliding plate 35 to limit the sliding plate 35.

[0037] After the splitting is completed, under the action of the scroll spring 49, the vertical rod 44 rotates and resets, controlling the limiting rod 47 to retract into the connecting rod 41. Then the connecting rod 41 can rotate freely, thus realizing the release of the limit on the clamping frame 32 and completing the reset of the device.

[0038] The above has generally described the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, the modifications or improvements made without departing from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A steel frame structure inlaid with cold-bent thin-walled steel light polymer composite wall, comprising a composite wall body, wherein the composite wall body is composed of a cold-bent thin-walled steel frame (1), a gypsum board (2), and a light polymer (5), and is characterized in that: A connection assembly (3) for splicing two sets of composite wall bodies is arranged on the top of the cold-bent thin-walled steel frame (1), and the connection assembly (3) comprises: A U-shaped frame (31), wherein the U-shaped frame (31) is fixed to the top of a cold-bent thin-walled steel frame (1), a clamping frame (32) is rotatably mounted on the top of the cold-bent thin-walled steel frame (1), a support plate (33) is slidably mounted on the inner side of the U-shaped frame (31), a connecting spring (34) is fixed to the bottom of the support plate (33), and one end of the connecting spring (34) away from the support plate (33) is fixed to the inner side of the U-shaped frame (31); A slide plate (35), the top of the support plate (33) is slidably mounted with the slide plate (35), a tension spring (36) is fixed on the inner side of the U-shaped frame (31), one end of the tension spring (36) away from the U-shaped frame (31) is fixedly connected to the slide plate (35), a side of the slide plate (35) close to the center of the U-shaped frame (31) is hinged with a latching tooth (37), a side of the slide plate (35) close to the latching tooth (37) is fixed with a torsion spring (38), and one end of the torsion spring (38) away from the slide plate (35) is fixed to the latching tooth (37); A triggering member (39), wherein the U-shaped frame (31) and the slide plate (35) are provided with a triggering member (39) for controlling the slide plate (35); A toothed plate (310) is slidably mounted on the surface of the clamping frame (32).

2. The steel frame structure inlaid with cold-formed thin-walled steel light polymer composite wall according to claim 1, characterized in that: The trigger member (39) comprises a push plate (391), the push plate (391) is slidably mounted on the inner side of the U-shaped frame (31), a return spring (392) is fixed on the inner side of the U-shaped frame (31), one end of the return spring (392) away from the U-shaped frame (31) is fixed to the push plate (391), a connecting groove (393) is provided on the inner side of the U-shaped frame (31), an L-shaped clamping rod (393) is slidably mounted on the inner side of the connecting groove (393) 394), a support rod (395) is hinged on one side of the push plate (391) close to the return spring (392), and one end of the support rod (395) away from the push plate (391) is hinged to the L-shaped clamping rod (394), a clamping groove (396) is provided on one side of the slide plate (35) close to the connecting groove (393), and a lifting plate (397) is slidably installed on the surface of the U-shaped frame (31), and the lifting plate (397) passes through the U-shaped frame (31).

3. The steel frame structure inlaid with cold-formed thin-walled steel light polymer composite wall according to claim 1, characterized in that: The clamping frame (32) is provided with a locking assembly (4) for locking the clamping frame (32), and the locking assembly (4) includes a connecting rod (41), the connecting rod (41) passes through the bottom of the clamping frame (32) and is fixed to the clamping frame (32), a circular groove (42) is provided on the top of the cold-bent thin-walled steel frame (1), the bottom of the connecting rod (41) is rotatably mounted on the inner side of the circular groove (42), a disc (43) is rotatably mounted on the inner wall of the connecting rod (41), and a vertical rod (44) is fixed to the top of the disc (43).

4. The steel frame structure inlaid with cold-formed thin-walled steel light polymer composite wall according to claim 3, characterized in that: A pull rope (45) is wound around the surface of the vertical rod (44), one end of the pull rope (45) is fixed to the vertical rod (44), and the other end of the pull rope (45) is fixed to the tooth plate (310). An arc groove (46) is opened on the top of the circular disc (43), and a limit rod (47) is inserted into the inner side of the arc groove (46). The limit rod (47) passes through the connecting rod (41) and is slidably connected to the connecting rod (41). An annular tooth (48) is fixed on the inner side of the circular groove (42), and a volute spring (49) is fixed on the inner wall of the connecting rod (41). The end of the volute spring (49) away from the connecting rod (41) is fixed to the surface of the vertical rod (44).

5. The steel frame structure inlaid with cold-formed thin-walled steel light polymer composite wall according to claim 1, characterized in that: The gypsum boards (2) are provided in two groups, and the two groups of gypsum boards (2) are fixed to the surface of the cold-bent thin-walled steel frame (1) by bolts, and the light polymer (5) is filled between the cold-bent thin-walled steel frame (1) and the two groups of gypsum boards (2).

6. The steel frame structure inlaid with cold-formed thin-walled steel light polymer composite wall according to claim 2, characterized in that: A mounting plate (6) is fixed to the top of the U-shaped frame (31), and mounting holes (7) are provided on the mounting plate (6) and the lifting plate (397).

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