A steel structural modular corrugated wall and a method of installing the same

Abstract

The application discloses a steel structure modular corrugated wall and a mounting method thereof, and belongs to the technical field of building wallboards. The steel structure modular corrugated wall comprises corrugated wallboards, adjacent wallboards at corners are connected through stand columns, the stand columns are internally provided with pressing plates for fixing the wallboards, both ends of the wallboards are provided with cross beams, both ends of the cross beams are connected with the stand columns, adjacent wallboards on the same side are connected through connecting seats, and both ends of the connecting seats are slidably connected with the cross beams. The steel structure modular corrugated wall and the mounting method thereof can solve the problems of low construction efficiency and poor structural stability of the existing corrugated wall.

Description

Technical Field

[0001] This invention relates to the field of building wall panel technology, and in particular to a modular corrugated steel structure wall and its installation method. Background Technology

[0002] Against the backdrop of the rapid development of prefabricated buildings, steel structure modular buildings are widely used in various building scenarios due to their advantages of lightweight and high assembly efficiency. As the core enclosure and load-bearing component of steel structure modules, the reliability of the corrugated wall connection directly affects the overall structural performance of the building.

[0003] In existing technologies, the connection of modular corrugated steel walls is mostly achieved through on-site welding or bolting. On-site welding requires professional construction personnel, which is not only cumbersome and time-consuming, but also greatly affected by environmental factors, making it difficult to guarantee consistent connection quality. Bolting, on the other hand, involves complex assembly processes and inconvenient disassembly, and both methods pose the risk of stress concentration at joints. On-site welding or bolting results in poor compatibility between different modules, hindering large-scale modular production and rapid assembly. Summary of the Invention

[0004] The purpose of this invention is to provide a modular corrugated steel wall and its installation method, which solves the problems of low construction efficiency and poor structural stability of existing corrugated walls.

[0005] To achieve the above objectives, the present invention provides a modular corrugated wall structure, comprising corrugated wall panels, adjacent wall panels at corners being connected by columns, the columns having internal pressure plates for fixing the wall panels, and crossbeams at both ends of the wall panels, the ends of which are connected to the columns. Adjacent wall panels on the same side are connected by connecting seats, the ends of which are slidably connected to the crossbeams.

[0006] Preferably, the column includes a column body, and a first mounting groove and a second mounting groove are respectively provided on two adjacent side walls of the column body, and the pressure plate is installed in the first mounting groove and the second mounting groove.

[0007] Preferably, the pressure plate includes a plate body, which is fitted into a first mounting groove and a second mounting groove. A first slot adapted to the shape of the wall panel is provided on the side of the plate body near the wall panel. One end of the wall panel is fitted into the first slot. Both ends of the plate body are fixedly connected to the wall panel by pins. A locking structure for locking the pins is provided on the plate body.

[0008] Preferably, the pin includes a rod, and locking grooves are provided at both ends of the plate for inserting the rod. A frustum-shaped limiting block is provided at the bottom end of the rod. The limiting block and the rod are connected by a sliding rod. A guide block is slidably provided on the sliding rod. The side wall of the guide block is a drum-shaped structure with a larger diameter in the middle and smaller diameters at both ends.

[0009] Preferably, the locking structure includes a locking pin, a groove is provided in the locking slot for inserting the locking pin, the locking pin is slidably connected to the groove, the locking pin and the groove are connected by a second spring, and an inclined surface is provided at the end of the locking pin facing the opening of the locking slot; a top plate is provided at the bottom end of the locking slot, the top plate is connected to the locking slot by a first spring, and the first spring applies an upward thrust to the pin through the top plate.

[0010] Preferably, the side wall of the column is provided with a clearance hole for the pin to pass through, and the plate is provided with a connecting plate to fix the plate to the column.

[0011] Preferably, the connecting seat includes two pressure seats, which are staggered and connected by a connector. The side of the pressure seat near the wall panel is provided with a second slot that matches the shape of the wall panel, and the wall panel is locked in the second slot. Both ends of the pressure seat are rotatably provided with pulleys. The side of the crossbeam near the wall panel is provided with a slide rail, which includes a mounting plate. The side of the mounting plate near the wall panel is provided with a guide rail that matches the pulleys. The pressure seats are slidably connected to the crossbeam through the pulleys and the guide rail.

[0012] Preferably, the slide rail is provided with two guide rails, and the two guide rails correspond one-to-one with the pulleys on the two pressure seats.

[0013] Preferably, the connector includes a first fixing plate and a second fixing plate, which are respectively fixed on two pressure seats. A limiting groove is fixedly provided on the first fixing plate, and a rotating column is rotatably provided on the second fixing plate. A locking plate is fixedly provided on the rotating column, and an opening is provided at one end of the limiting groove to allow the locking plate to be inserted into the limiting groove.

[0014] The installation method of the above-mentioned modular corrugated steel wall includes the following steps:

[0015] S1. Insert the pressure plates into the first and second mounting slots of the column respectively, and fix the connecting plates on the pressure plates to the column with screws; fix the slide rail to the crossbeam with screws; insert one end of the wall panel into the second slot on the pressure base to assemble the wall panel module.

[0016] S2. Fix one end of each of the two crossbeams to the bottom and top of a column respectively. Place the pulleys on the two wall panels with pressure seats on the two guide rails of the slide rail respectively. Insert the end of one wall panel into the first slot on the panel. Rotate the rotating column to insert the plate on the rotating column into the limiting slot to limit the two assembled wall panels.

[0017] S3. Install columns at the free end of the wall panel, fix the crossbeams above the columns, install the wall panels between the crossbeams, and fit the wall panels into the first slot; proceed in sequence to complete the assembly of the wall panels, columns and crossbeams.

[0018] S4. Insert the pin into the locking groove of the panel to lock the wall panel with the pressure plate and pressure seat, thus completing the installation of the corrugated wall.

[0019] The advantages and positive effects of the modular corrugated steel wall and its installation method described in this invention are as follows: Wall panels on the same side are connected by connecting seats, with the two wall panels on the connecting seats staggered. The connecting seats are slidably connected to the crossbeams via pulleys, which facilitates modular construction of the wall panels and connecting seats, improves construction efficiency, and makes it easier for the wall panels to be inserted into the first slot of the pressure plate. The two connecting seats are snapped together by connectors, making installation and use convenient. The pressure seat and pressure plate are connected to the wall panels via the second slot and the first slot, respectively. Both the first and second slots are designed to conform to the shape of the wall panel, ensuring full contact between the wall panel and the pressure plate and pressure seat, improving the uniformity of force distribution, and thus enhancing the stability of the corrugated wall structure.

[0020] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the exploded structure of the wall panel connection according to an embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the column structure according to an embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of the pressure plate structure according to an embodiment of the present invention;

[0025] Figure 5 This is a schematic diagram of the cross-sectional structure of the pressure plate according to an embodiment of the present invention;

[0026] Figure 6 This is a partial structural diagram of the pressure plate according to an embodiment of the present invention;

[0027] Figure 7 This is a schematic diagram of the pin structure according to an embodiment of the present invention;

[0028] Figure 8 This is a schematic diagram of the pressure plate assembly structure according to an embodiment of the present invention;

[0029] Figure 9 This is a schematic diagram of the beam structure according to an embodiment of the present invention;

[0030] Figure 10 This is a schematic diagram of a partial structure of the beam according to an embodiment of the present invention;

[0031] Figure 11 This is a schematic diagram of the connector structure according to an embodiment of the present invention;

[0032] Figure 12 This is a partial structural diagram of the connector according to an embodiment of the present invention;

[0033] Figure 13 This is a schematic diagram of the connector structure according to an embodiment of the present invention.

[0034] Figure Labels

[0035] 1. Wall panel; 2. Column; 21. Column body; 22. First mounting groove; 23. Second mounting groove; 24. Clearance hole; 3. Horizontal beam; 4. Pressure plate; 41. Plate body; 42. Connecting plate; 43. First slot; 44. Locking groove; 45. Top plate; 46. First spring; 47. Locking pin; 48. Second spring; 5. Slide rail; 51. Mounting plate; 52. Guide rail; 6. Connecting seat; 61. Pressure seat; 62. Pulley; 63. Second slot; 7. Connecting piece; 71. First fixing plate; 72. Second fixing plate; 73. Limiting groove; 74. Rotating column; 75. Locking plate; 8. Pin; 81. Insert rod; 82. Limiting block; 83. Slide rod; 84. Guide block. Detailed Implementation

[0036] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," and "outer," 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. They are used only for the convenience of describing the invention 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. Therefore, they should not be construed as limitations on the invention. In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0037] In this application, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. In case of any inconsistency, the meaning set forth in this specification or derived from the content described herein shall prevail. Furthermore, the terminology used herein is for the purpose of describing embodiments of this application only and is not intended to limit the scope of this application.

[0038] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0039] like Figure 1 , Figure 2 As shown, a modular corrugated steel wall structure includes corrugated wall panels 1, with adjacent wall panels 1 connected at corners by columns 2. The columns 2 have internal pressure plates 4 for fixing the wall panels 1, and the wall panels 1 are fixed to the pressure plates 4. Horizontal beams 3 are fixedly installed at both ends of the wall panels 1, and the ends of the horizontal beams 3 are fixedly connected to the columns 2. The columns 2 and horizontal beams 3 are assembled to form the supporting framework of the corrugated wall. Both the horizontal beams 3 and the columns 2 are made of metal and are mass-produced in a factory. Adjacent wall panels 1 on the same side are connected by connecting seats 6 to secure them together. The two ends of the connecting seats 6 are slidably connected to the horizontal beams 3, facilitating the installation of the wall panels 1 and the connecting seats 6.

[0040] like Figure 3 As shown, the column 2 includes a column body 21. A first mounting groove 22 and a second mounting groove 23 are respectively formed on two adjacent side walls of the column body 21. A pressure plate 4 is installed within the first mounting groove 22 and the second mounting groove 23. Sealing plates are welded and fixed to both ends of the column body 21, sealing the openings at both ends of the first mounting groove 22 and the second mounting groove 23 to ensure the stability of the pressure plate 4 within the main body.

[0041] like Figure 4 , Figure 8 As shown, the pressure plate 4 includes a rectangular plate 41, which is fitted into the first mounting groove 22 and the second mounting groove 23. A first slot 43, adapted to the shape of the wall panel 1, is provided on the side of the plate 41 closest to the wall panel 1, and one end of the wall panel 1 is fitted into the first slot 43. The first slot 43 on the plate 41 ensures a full connection between the wall panel 1 and the pressure plate 4, improving the stability of the connection and the uniformity of force distribution at the end of the wall panel 1, reducing stress concentration and increasing connection strength. A connecting plate 42 is fixedly provided on the plate 41 to the column 21, and the connecting plate 42 is fixedly connected to the column 21 by screws, improving the stability of the plate 41 installed on the column 21. Both ends of the plate 41 are fixedly connected to the wall panel 1 by pins 8, improving the stability of the connection between the wall panel 1 and the plate 41. The side wall of the column 21 is provided with a clearance hole 24 for the pin 8 to pass through, and the wall panel 1 is provided with a through hole for the pin 8 to pass through.

[0042] like Figure 7As shown, the pin 8 includes a cylindrical insert rod 81. Locking grooves 44 are provided at both ends of the plate 41 for inserting the insert rod 81. The diameter of the locking grooves 44 is slightly larger than the outer diameter of the insert rod 81, facilitating insertion of the insert rod 81 into the locking grooves 44. A frustum-shaped limiting block 82 is fixedly provided at the bottom end of the insert rod 81. The limiting block 82 and the insert rod 81 are fixedly connected by a sliding rod 83. The diameter of the sliding rod 83 is smaller than the diameter of the limiting block 82 near the end of the sliding rod 83. A guide block 84 is slidably disposed on the sliding rod 83. The sidewall of the guide block 84 is a drum-shaped structure with a larger diameter in the middle and smaller diameters at both ends. The diameter of the middle part of the guide block 84 is not smaller than the diameter of the sliding rod 83 near the end of the limiting block 82.

[0043] like Figure 5 , Figure 6 As shown, the plate 41 is provided with a locking structure for locking the pin 8, and the locking structure is symmetrically arranged in the locking groove 44. The locking structure includes a locking pin 47, and the locking groove 44 is provided with a groove for inserting the locking pin 47. The locking pin 47 is slidably connected to the groove. The locking pin 47 and the groove are connected by a second spring 48, and the two ends of the second spring 48 are fixedly connected to the locking pin 47 and the groove, respectively. The second spring 48 applies an outward pushing force to the locking pin 47, which facilitates locking the pin 8 in the locking groove 44 through the locking pin 47. The end of the locking pin 47 facing the opening of the locking groove 44 is provided with an inclined surface. The bottom end of the locking groove 44 is provided with a top plate 45, and the top plate 45 is connected to the locking groove 44 by a first spring 46. The first spring 46 applies an upward pushing force to the pin 8 through the top plate 45. The top plate 45 improves the stability of the pin 8 locked in the locking groove 44.

[0044] In use, insert the rod 81 into the locking groove 44. The limiting block 82 pushes the locking pin 47 outward through the inclined surface. The limiting block 82 applies pressure to the top plate 45. After the locking pin 47 slides past the limiting block 82, it is locked between the limiting block 82 and the guide block 84 under the action of the second spring 48, thus locking the rod 8. During disassembly, a downward pushing force is applied to the insertion rod 81, and the guide block 84 applies an outward pushing force to the locking pin 47. The locking pin 47 slides to the end of the guide block 84 away from the limiting block 82. Then, the insertion rod 81 is pulled outward, and the locking pin 47 drives the guide block 84 to slide on the slide rod 83. When the guide block 84 contacts the limiting block 82, the guide block 84 stops moving, and the locking pin 47 slides outward under the action of the inclined surface of the guide block 84. The locking pin 47 enters the inclined surface of the limiting block 82 along the inclined surface of the guide block 84, and then slides out from the pin 8. The pin 8 can then be pulled out from the locking groove 44.

[0045] like Figure 11 , Figure 12As shown, the connecting base 6 includes two separate pressure seats 61, which are staggered. This staggered arrangement of the pressure seats 61 facilitates the formation of a modular structure between the pressure seats 61 and the wall panel 1, and facilitates the installation of the wall panel 1 on the pressure plate 4. The pressure seats 61 are connected by a connector 7. A second slot 63, adapted to the shape of the wall panel 1, is provided on the side of the pressure seat 61 closest to the wall panel 1, and the wall panel 1 is secured within the second slot 63. The wall panel 1 is connected to the pressure seat 61 by a pin 8.

[0046] like Figure 9 , Figure 10 As shown, a slide rail 5 is provided on the side of the crossbeam 3 near the wall panel 1, and the slide rail 5 is fixed to the rectangular crossbeam 3 with screws. The slide rail 5 includes a mounting plate 51, and a guide rail 52 is provided on the side of the mounting plate 51 near the wall panel 1. Both ends of the pressure seat 61 are rotatably equipped with pulleys 62 that are adapted to the guide rails 52. The pressure seat 61 is slidably connected to the crossbeam 3 through the pulleys 62 and the guide rails 52, which facilitates the pressure seat 61 to drive the wall panel 1 to slide on the crossbeam 3. The slide rail 5 is provided with two guide rails 52, and the two guide rails 52 correspond one-to-one with the pulleys 62 on the two pressure seats 61, so as to realize the staggered installation of the two wall panels 1.

[0047] like Figure 13 As shown, the connector 7 includes a first fixing plate 71 and a second fixing plate 72, which are respectively fixed to two pressure seats 61 by welding. A limiting groove 73 is fixedly provided on the first fixing plate 71, and a rotating column 74 is rotatably provided on the second fixing plate 72. A locking plate 75 is fixedly provided on the rotating column 74. One end of the limiting groove 73 has an opening for inserting the locking plate 75 into the limiting groove 73. The rotating column 74 drives the locking plate 75 to rotate, and the locking plate 75 is locked in the limiting groove 73, thereby achieving a limiting connection between the two pressure seats 61.

[0048] The installation method of the above-mentioned modular corrugated steel wall includes the following steps:

[0049] S1. Insert the pressure plate 4 into the first mounting groove 22 and the second mounting groove 23 of the column 21 respectively. The connecting plate 42 on the pressure plate 4 is fixedly connected to the column 21 with screws. Fix the slide rail 5 to the crossbeam 3 with screws. Insert one end of the wall panel 1 into the second slot 63 on the pressure base 61 to assemble the wall panel 1 module.

[0050] S2. Weld one end of each of the two crossbeams 3 to the bottom and top of a column 21 respectively. Place the pulleys 62 on the two wall panels 1 with pressure seats 61 on the two guide rails 52 of the slide rail 5 respectively. Insert the end of one wall panel 1 into the first slot 43 on the plate 41. Rotate the rotating column 74 to insert the clamping plate 75 on the rotating column 74 into the limiting slot 73 to limit the two assembled wall panels 1.

[0051] S3. Install the column 2 at the free end of the wall panel 1, and insert the end of the wall panel 1 into the first slot 43 of the pressure plate 4. Weld and fix the crossbeam 3 above the column 2, and install the wall panel 1 between the crossbeams 3, with the wall panel 1 locked in the first slot 43. Proceed in sequence to complete the assembly of the wall panel 1, column 2 and crossbeam 3.

[0052] S4. Insert the pin 8 into the locking groove 44 of the plate 41 to lock the wall panel 1 with the pressure plate 4 and the pressure seat 61, thus completing the installation of the corrugated wall.

[0053] Therefore, the modular corrugated steel structure wall and its installation method described in this invention can solve the problems of low construction efficiency and poor structural stability of existing corrugated walls.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the technical solutions of the present invention, and these modifications or equivalent substitutions cannot cause the modified technical solutions to deviate from the spirit and scope of the technical solutions of the present invention.

Claims

1. A modular corrugated steel wall, characterized in that: The wall panels include corrugated wall panels. Adjacent wall panels at corners are connected by columns. The columns have pressure plates inside to fix the wall panels. Both ends of the wall panels are provided with crossbeams, and both ends of the crossbeams are connected to the columns. Adjacent wall panels on the same side are connected by connecting seats, and both ends of the connecting seats are slidably connected to the crossbeams. The connecting seat includes two pressure seats, which are staggered and connected by a connector. The side of the pressure seat near the wall panel is provided with a second slot that matches the shape of the wall panel, and the wall panel is locked in the second slot. Both ends of the pressure seat are rotatably provided with pulleys. The side of the crossbeam near the wall panel is provided with a slide rail, which includes a mounting plate. The side of the mounting plate near the wall panel is provided with a guide rail that matches the pulleys. The pressure seat is slidably connected to the crossbeam through the pulleys and the guide rail. The slide rail is provided with two guide rails, and the two guide rails correspond one-to-one with the pulleys on the two pressure seats; The connector includes a first fixing plate and a second fixing plate, which are respectively fixed on two pressure seats. A limiting groove is fixedly provided on the first fixing plate, and a rotating column is rotatably provided on the second fixing plate. A locking plate is fixedly provided on the rotating column, and an opening is provided at one end of the limiting groove to allow the locking plate to be inserted into the limiting groove.

2. The modular corrugated steel wall according to claim 1, characterized in that: The column includes a column body, and a first mounting groove and a second mounting groove are respectively opened on two adjacent side walls of the column body, and the pressure plate is installed in the first mounting groove and the second mounting groove.

3. A modular corrugated steel structure wall according to claim 2, characterized in that: The pressure plate includes a plate body, and the plate body is inserted into both the first mounting groove and the second mounting groove. The side of the plate body near the wall panel is provided with a first slot that matches the shape of the wall panel. One end of the wall panel is inserted into the first slot. Both ends of the plate body are fixedly connected to the wall panel by pins. The plate body is provided with a locking structure to lock the pins.

4. A modular corrugated steel structure wall according to claim 3, characterized in that: The pin includes a rod, and locking grooves are provided at both ends of the plate for inserting the rod. A frustum-shaped limiting block is provided at the bottom end of the rod. The limiting block and the rod are connected by a sliding rod. A guide block is slidably provided on the sliding rod. The side wall of the guide block is a drum-shaped structure with a larger diameter in the middle and smaller diameters at both ends.

5. A modular corrugated steel wall according to claim 4, characterized in that: The locking structure includes a locking pin, a groove in which the locking pin is inserted, the locking pin being slidably connected to the groove, the locking pin being connected to the groove by a second spring, and an inclined surface at the end of the locking pin facing the opening of the locking groove; a top plate is provided at the bottom of the locking groove, the top plate being connected to the locking groove by a first spring, and the first spring applying an upward thrust to the pin through the top plate.

6. A modular corrugated steel structure wall according to claim 5, characterized in that: The column has clearance holes on its side walls for the pin to pass through, and the plate has a connecting plate for fixing the plate to the column.

7. An installation method for a modular corrugated steel wall according to claim 6, characterized in that, Includes the following steps: S1. Insert the pressure plates into the first and second mounting slots of the column respectively, and fix the connecting plates on the pressure plates to the column with screws; fix the slide rail to the crossbeam with screws; insert one end of the wall panel into the second slot on the pressure base to assemble the wall panel module. S2. Fix one end of each of the two crossbeams to the bottom and top of a column respectively. Place the pulleys on the pressure bases of the two wall panels on the two guide rails of the slide rail. Insert the end of one wall panel into the first slot on the panel. Rotate the rotating column and insert the plate on the rotating column into the limiting slot to limit the two assembled wall panels. S3. Install columns at the free end of the wall panel, fix the crossbeams above the columns, install the wall panels between the crossbeams, and fit the wall panels into the first slot; proceed in sequence to complete the assembly of the wall panels, columns and crossbeams. S4. Insert the pin into the locking groove of the panel to lock the wall panel with the pressure plate and pressure seat, thus completing the installation of the corrugated wall.

Images