Modular wall and steel beam connection structure and assembly method

Abstract

The application discloses a connecting structure and assembling method of a modular wall and a steel beam, and relates to the field of assembled walls.The connecting structure comprises an I-beam, a modular wall, and a limiting assembly.The limiting assembly comprises an omega-shaped keel and a fixed clamping piece.The omega-shaped keel forms a sliding groove extending in a first direction, and the groove opening of the sliding groove faces away from the I-beam.Any fixed clamping piece is provided with at least two and is arranged one by one with the assembling keel.The one end of any fixed clamping piece is connected with the inserting plate through a screw, and the other end is inserted into the sliding groove to form limiting in the second direction.The assembling method comprises fixing the clamping piece and the omega-shaped keel, installing the end, and installing the remaining unit modules.The application relates to the field of assembled walls, and provides a connecting structure and assembling method of a modular wall and a steel beam.The modular wall and the steel beam form a sliding assembly, the on-site construction efficiency is high, and the on-site waste such as waste and dust pollution is greatly reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of fabricated wall, more particularly, to a connecting structure of modular wall and steel beam and an assembling method. BACKGROUND

[0002] With the gradual attention to fabricated building, and the further requirement of green and environmental protection on construction site, the integrated wall fabrication technology gradually becomes the need of modern engineering. At the same time, as an important way of building structure fabrication, steel structure has the characteristics of high assembly rate and fast construction speed, but the steel beam of steel structure is not allowed to be punched and rooted, which affects the strength on structure, and the wind load transverse displacement of steel structure is obvious, which often leads to wall cracking. SUMMARY

[0003] The embodiment of the present application provides a connecting structure of modular wall and steel beam, which comprises an I-beam and a modular wall, and a limiting assembly, the modular wall is erected on the lower side of the I-beam, and the limiting assembly is arranged between the modular wall and the I-beam, so as to limit the modular wall in the second direction.

[0004] The modular wall comprises a plurality of unit modules arranged in sequence in the first direction, the unit module is provided with an assembly keel at both ends in the first direction, the assembly keel comprises a vertical plug-in plate, the plug-in plate extends in the second direction, and the first direction is perpendicular to the second direction.

[0005] The limiting assembly comprises an omega-shaped keel and a fixed clamping piece, the omega-shaped keel extends along the length direction of the I-beam and is hoisted at the bottom of the I-beam, the omega-shaped keel surrounds a sliding groove extending in the first direction, the groove opening of the sliding groove faces away from the I-beam, and the bottom of the omega-shaped keel is provided with a receiving part for connecting a suspended ceiling.

[0006] The fixed clamping piece is provided with at least two and is arranged one by one corresponding to the assembly keel, one end of any fixed clamping piece is connected with the plug-in plate through a screw, and the other end is inserted into the sliding groove, so as to form limiting in the second direction.

[0007] A possible design, the limiting assembly further comprises a clamping clamping piece, the omega-shaped keel is connected with the I-beam through the clamping clamping piece;

[0008] The I-beam comprises a horizontal flange plate, the omega-shaped keel comprises a clamping part, the bottom of the clamping part is connected with the receiving part, the top of the clamping part is attached to the flange plate,

[0009] The clamping pieces are provided in plurality, and the plurality of clamping pieces are respectively arranged at both ends of the clamping portion in the second direction. Any one of the clamping pieces comprises a bottom plate, an upper clamping plate and a lower clamping plate. The upper clamping plate and the lower clamping plate are respectively arranged at both ends of the bottom plate. The clamping piece is in a groove shape. The flange plate and the clamping portion are clamped between the upper clamping plate and the lower clamping plate. The end of the flange plate in the second direction is in abutment with the bottom plate. The lower clamping plate and / or the bottom plate is arranged to be connected with the clamping portion.

[0010] In a possible design, the fixed clamping piece comprises a top plate, a first side plate and a second side plate. The first side plate and the second side plate are respectively arranged at both ends of the top plate and are located on the lower side of the top plate.

[0011] The first side plate and the second side plate are arranged in interval along the first direction. The first side plate is provided with a folded plate at the end away from the top plate. The folded plate extends to the second side plate. A first gap is arranged between the folded plate and the second side plate. The insertion plate is inserted into the first gap.

[0012] The second side plate is provided with a fixing hole for the screw to pass through.

[0013] In a possible design, the fixed clamping piece comprises a top plate, a first side plate and a second side plate. The first side plate and the second side plate are respectively arranged at both ends of the top plate and are located on the lower side of the top plate.

[0014] The first side plate and the second side plate are arranged in interval along the first direction. The first side plate comprises an upper side plate and a lower side plate. The upper end of the upper side plate is connected with the top plate. The lower end of the upper side plate is connected with the lower side plate. The upper side plate is inclined to the side of the second side plate. A first gap is arranged between the lower side plate and the second side plate. The insertion plate is inserted into the first gap.

[0015] The second side plate and the lower side plate are correspondingly provided with a fixing hole for the screw to pass through.

[0016] In a possible design, the Ω-shaped keel further comprises a limiting portion. The limiting portion is arranged between the clamping portion and the receiving portion.

[0017] The clamping portion is provided in C-shaped cross section. The bottom of the clamping portion is formed as an opening. The opening has two first edges arranged in interval in the second direction.

[0018] The receiving portion comprises two receiving plates arranged horizontally.

[0019] The limiting part comprises two limiting plates, the two limiting plates are arranged one by one corresponding to the two first edges, the limiting plates are vertically arranged, the top of any limiting plate is connected with the omega-shaped keel, the bottom of any limiting plate is connected with one end of one of the receiving plates, the two receiving plates extend away from each other, and the bottom space between the two limiting plates forms the slot of the sliding slot.

[0020] In a possible design, the second edge plate comprises an upper segment plate and a lower segment plate arranged in sequence, the upper segment plate corresponds to the upper side plate of the first edge plate, and the lower segment plate corresponds to the lower side plate of the first edge plate.

[0021] The size of the upper side plate in the second direction is consistent with the size of the upper segment plate in the second direction and is equal to the spacing between the two limiting plates, the size of the lower side plate in the second direction is consistent with the size of the lower segment plate in the second direction, and the size of the lower side plate in the second direction is greater than the size of the upper side plate in the second direction.

[0022] The edges of the upper side plate and / or the upper segment plate at both ends in the second direction are provided with tooth-shaped parts.

[0023] In a possible design, the unit module further comprises thermal insulation material and wall panels, the two wall panels are arranged on both sides of the thermal insulation material in the second direction, and the assembly keel is arranged between the two wall panels.

[0024] The assembly keel further comprises a first side plate and a second side plate located on the same side of the plug-in plate, and the two ends of the wall panel are arranged to be flush with the side of the plug-in plate connected with the first side plate and the second side plate.

[0025] The plug-in plate is arranged in a stepped manner, one end of the plug-in plate is connected with the end of the first side plate, and the other end is connected with the end of the second side plate, and the first side plate and the second side plate are respectively attached to and connected with the inner sides of the two wall panels.

[0026] In a possible design, the plug-in plate comprises a first abutting plate, a second abutting plate, a third abutting plate, a fourth abutting plate and a fifth abutting plate connected in sequence, the first abutting plate is connected perpendicularly with the first side plate, and the fifth abutting plate is connected perpendicularly with the second side plate.

[0027] The width of the first abutting plate along the second direction is equal to the width of the fifth abutting plate along the second direction, and the width of the second abutting plate along the first direction is less than the width of the fourth abutting plate along the first direction.

[0028] The third abutting plate is provided with a screw for connecting the fixed clamping piece and a positioning screw for positioning the fixed clamping piece, and the positioning screw abuts against the bottom of the fixed clamping piece.

[0029] One possible design, the end of the modular wall is provided with a wall panel strip connected with the built wall, and the wall panel strip is connected with the assembly stud at the end of the modular wall to cover the exposed assembly stud.

[0030] The embodiment of the present application provides an assembling method applied to the connecting structure of the modular wall and the steel beam, and the assembling method comprises the following steps of:

[0031] After the clamping clamp and the omega-shaped stud are fixed and the omega-shaped stud is positioned at the bottom of the I-shaped beam, the omega-shaped stud and the I-shaped beam are connected by using the clamping clamp;

[0032] End head installation, the end head installation comprises assembling a fixed clamp, positioning a unit module, limiting the fixed clamp and fixing a wall panel strip, the assembling fixed clamp is arranged to take one unit module and arrange one fixed clamp on the assembly stud of the unit module, and the top plate of the fixed clamp is arranged to abut against the top of the assembly stud; the unit module positioning is arranged to move the unit module and make one end of the unit module abut against the built wall; the fixed clamp limiting is arranged to move the fixed clamp by using a tool to form the plug connection of the fixed clamp and the sliding groove;

[0033] Remaining unit modules are installed, and the remaining unit modules are positioned according to the assembling operation process until the other end of the modular wall;

[0034] The assembling operation process comprises taking one unit module and arranging one fixed clamp on one assembly stud of the unit module, and making the top plate of the fixed clamp abut against the top of the assembly stud; then the unit module is moved, and one end of the unit module with the fixed clamp is tightly arranged against the installed unit module and placed in a preset position; finally, the fixed clamp is moved by using a tool to form the plug connection of the fixed clamp and the sliding groove, and the fixed clamp is positioned by using a screw.

[0035] The modular wall of the embodiment of the present application connects the I-shaped beam and the wall module by using the limiting assembly, so that the overall structure is firm, the installation process is relatively convenient, and the industrialized production of the wall module of the prefabricated building wall is facilitated.

[0036] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application can be achieved and obtained by means of the structures particularly pointed out in the description and the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0037] The accompanying drawings are included to provide a further understanding of the technical solutions of the present application, constitute a part of the specification and are used to explain the technical solutions of the present application together with the embodiments of the present application, and do not constitute a limitation on the technical solutions of the present application.

[0038] Figure 1 A connection structure according to an embodiment of the present application is shown in the figure;

[0039] Figure 2 A connection structure in the figure is connected to a suspended ceiling, as shown in the figure; Figure 1

[0040] Figure 3 A connection structure in the figure is shown in a partial view; Figure 1

[0041] Figure 4 A first split view of a connection structure in the figure is shown; Figure 3

[0042] Figure 5 A second split view of a connection structure in the figure is shown; Figure 3

[0043] Figure 6 An assembly channel in the figure is shown; Figure 3

[0044] Figure 7 A unit module in the figure is shown in a partial view; Figure 3

[0045] Figure 8 A first fixing clamp in the figure is shown; Figure 3

[0046] Figure 9 A second fixing clamp in the figure is shown; Figure 3

[0047] Figure 10 A fixing clamp according to another embodiment of the present application is shown in the figure;

[0048] Figure 11 A side view of a fixing clamp in the figure is shown; Figure 10

[0049] Figure 12 A unit module splicing according to an embodiment of the present application is shown in the figure;

[0050] Figure 13 A first assembly view of a connection structure in the figure is shown; Figure 1

[0051] Figure 14 A second assembly view of a connection structure in the figure is shown; Figure 1 ​​​​​​​​​​​

[0052] Figure 15 For Figure 1 A local enlarged view of the part A in the figure.

[0053] Reference numeral: 1 - I-beam, 2 - modular wall, 3 - built wall, 4 - limiting assembly, 5 - unit module, 6 - assembly keel, 7 - ceiling plate, 8 - flange plate, 9 - clamping clamp, 10 - omega keel, 11 - fixed clamp, 12 - screw, 13 - plug-in plate, 14 - receiving part, 15 - sliding groove, 16 - bolt assembly, 17 - fixed screw, 18 - clamping part, 19 - limiting part, 20 - first horizontal plate, 21 - first vertical plate, 22 - second horizontal plate, 23 - open, 24 - nut, 25 - bolt, 26 - limiting plate, 27 - receiving plate, 28 - upper clamping plate, 29 - bottom plate, 30 - lower clamping plate, 31 - wall plate, 32 - first side plate 32, 33 - second side plate, 34 - first abutting plate, 35 - second abutting plate, 36 - third abutting plate, 37 - fourth abutting plate, 38 - fifth abutting plate, 39 - thermal insulation material, 40 - second gap, 41 - top plate, 42 - first edge plate, 43 - second edge plate, 44 - upper side plate, 45 - lower side plate, 46 - folded plate, 47 - hem, 48 - upper segment plate, 49 - lower segment plate, 50 - first gap, 51 - toothed part, 52 - fixing hole, 53 - third gap, 54 - wall plate strip. DETAILED DESCRIPTION

[0054] In order to make the purpose, technical scheme and advantages of the present application more clear, the embodiments of the present application will be described in detail below with reference to the drawings. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other in any way without conflict.

[0055] Please refer to Figures 1 to 15The connecting structure of the embodiment of the present application is applied to the connecting structure of the modular wall 2 and the steel beam 1, which comprises the I-beam 1 and the modular wall 2, and the limiting assembly 4, the modular wall 2 is erected on the lower side of the I-beam 1, and the limiting assembly 4 is arranged between the modular wall 2 and the I-beam 1 to limit the modular wall 2 in the second direction. The modular wall 2 comprises a plurality of unit modules 5 arranged in sequence along the first direction, and the unit module 5 is provided with the assembly stud 6 at both ends in the first direction, the assembly stud 6 comprises the vertical plug-in plate 13 extending along the second direction, wherein the first direction is perpendicular to the second direction, and both are perpendicular to the vertical direction. The limiting assembly 4 described above comprises the Ω-shaped stud 10 and the fixed clamping piece 11, the Ω-shaped stud 10 extends along the length direction of the I-beam 1 and is hoisted at the bottom of the I-beam 1, the Ω-shaped stud 10 encloses the sliding groove 15 extending along the first direction, the groove back of the sliding groove 15 faces away from the I-beam 1, and the bottom of the Ω-shaped stud 10 is provided with the receiving part 14 for connecting the suspended ceiling plate 7. The fixed clamping piece 11 described above is provided with at least two and is arranged one by one with the assembly stud 6, one end of any fixed clamping piece 11 is connected with the plug-in plate 13 through the screw 12, the other end is inserted into the sliding groove 15 to form the limiting in the second direction. Thus, the modular wall 2 is connected with the I-beam 1 through the limiting assembly 4, so that the overall structure is firm, the installation process is also relatively convenient, and the industrialized production of the wall module of the prefabricated building wall part is also facilitated.

[0056] As shown in Figure 1 , Figure 6 and Figure 7 , the modular wall 2 comprises a plurality of unit modules 5 arranged in sequence along the first direction, which is consistent with the length direction of the I-beam 1, and two adjacent unit modules 5 are spliced through two assembly studs 6. Specifically, as shown in Figure 6 and Figure 7 , the unit module 5 further comprises two wall panels 31 and the thermal insulation material 39 clamped between the two wall panels 31, wherein the two ends of the two wall panels 31 protrude from the thermal insulation material 39, and the two wall panels 31 are not flush at the two end positions, forming a misalignment. The thermal insulation material 39 has sound insulation and fire resistance performance, which can be mineral wool, glass fiber cotton, rock wool, expanded perlite board, flame-retardant grade foaming resin, foaming polyester, damping and sound insulation material, etc. The wall panel 31 can be a building board, such as bamboo-wood fiber board, gypsum board, cement board, calcium silicate board, etc.

[0057] The assembly stud 6 described above can be metal material, wood-plastic material or plastic material, and the metal material is adopted in the present example. As shown in Figure 6 and Figure 7As shown, any one of the assembling keels 6 forms a half-enclosed structure, and for each assembling keel 6, the assembling keel 6 comprises a first side plate 32, a second side plate 33 and a splicing plate 13, the first side plate 32 and the second side plate 33 are respectively arranged at two ends of the splicing plate 13 and enclose a groove shape with the splicing plate 13. The splicing plate 13 is in a stepped shape, one end of the splicing plate 13 is connected to an end of the first side plate 32, and the other end is connected to an end of the second side plate 33, wherein the splicing plate 13 comprises a first abutting plate 34, a second abutting plate 35, a third abutting plate 36, a fourth abutting plate 37 and a fifth abutting plate 38 connected in sequence, the first abutting plate 34 is perpendicular to the second abutting plate 35 and the first side plate 32, the second abutting plate 35 is perpendicular to the third abutting plate 36, the third abutting plate 36 is perpendicular to the fourth abutting plate 37, and the fifth abutting plate 38 is perpendicular to the fourth abutting plate 37 and the second side plate 33. Thus, the fourth abutting plate 37 and the fifth abutting plate 38 form a protrusion shape, i.e. a first protrusion, the first abutting plate 34 and the second abutting plate 35 form a groove shape, i.e. a first groove, and the first protrusion and the first groove are matched, at this time, the width of the first abutting plate 34 along the second direction is equal to or close to the width of the fifth abutting plate 38 along the second direction, and the width of the second abutting plate 35 along the first direction is less than the width of the fourth abutting plate 37 along the first direction.

[0058] When the assembling keel 6, the wall plate 31 and the thermal insulation material 39 form a unit module 5, the groove enclosed by the assembling keel 6 has an opening facing the thermal insulation material 39, and the assembling keel 6 is embedded between two wall plates 31. The first side plate 32 and the second side plate 33 are respectively attached to the inner sides of the two wall plates 31 and connected by the screw 12, and the ends of the two wall plates 31 are flush with the first abutting plate 34 and the fifth abutting plate 38. Notably, a second gap 40 is provided between the splicing plate 13 of the assembling keel 6 and the thermal insulation material 39, and the second gap 40 can accommodate the fixing clamps 11.

[0059] When two adjacent unit modules 5 are assembled, they are spliced by two assembling keels 6, and the two assembling keels 6 of the two unit modules 5 are correspondingly arranged, i.e. the first side plate 32 of one assembling keel 6 is correspondingly arranged with the second side plate 33 of the other assembling keel 6, which means that among the two assembling keels 6, one assembling keel 6 is equivalent to the other assembling keel 6 turned over by 180°. The ends of the wall plates of the two unit modules 5 correspondingly abut, the first protrusion on one assembling keel 6 is inserted into the first groove on the other assembling keel 6, and the two unit modules 5 are fixed by laterally driving the screw 12. In addition, between the two assembling keels 6, specifically as shown in Figure 12 a third gap 53 is provided between the two splicing plates 13, and the third gap 53 provides space for the part of the fixing clamps 11 clamped therebetween.

[0060] In some example embodiments, as shown in Figure 13 and Figure 15 One end of the modular wall 2 is abutted against the built wall 3, i.e. the fifth abutting plate 37 is abutted against the wall surface of the built wall 3, and due to the stepped structure of the plug-in plate 13, the assembling keel 6 is partially exposed. At the end, the wall panel strip 54 is fixed on the modular wall 2, and the wall panel strip 54 is fixed by the screw 12 through the second abutting plate 35, which fills the gap between the first side plate one side wall panel 31 and the built wall 3.

[0061] The limiting assembly 4 further comprises a plurality of clamping pieces, and the clamping piece 9 is also a metal piece, but is not limited thereto, for example, a plastic piece, etc., the clamping piece 9 comprises a bottom plate 29 and an upper clamping plate 28 and a lower clamping plate 30, the upper clamping plate 28 and the lower clamping plate 30 are respectively arranged at both ends of the bottom plate 29 and surround the bottom plate 29 to form a groove shape, and the size of the upper clamping plate 28 in the second direction is greater than the size of the lower clamping plate 30, and the lower clamping plate 30 and the bottom plate 29 are both provided with a through fixing hole.

[0062] For the Ω-shaped keel 10, the Ω-shaped keel 10 is a metal keel, but is not limited to, for example, an injection molded keel, etc., which includes a clamping portion 18, a limiting portion 19, and a receiving portion 14, wherein the clamping portion 18, the limiting portion 19, and the receiving portion 14 are sequentially arranged from top to bottom and form an Ω shape. Specifically, the clamping portion 18 is arranged as a C-shaped keel along the first direction, and the C-shaped keel is provided with an opening 23 facing the lower side, and the opening 23 has a first edge arranged along two second directions. The C-shaped keel includes a first horizontal plate 20, a first vertical plate 21, and a second horizontal plate 22, both ends of the first horizontal plate 20 are respectively connected to one end of the two first vertical plates 21 and are perpendicular to the first vertical plates 21, the other end of the first vertical plates 21 is connected to the second horizontal plate 22, and the second horizontal plate 22 is parallel to the first horizontal plate 20. The first horizontal plate 20, the two first vertical plates 21, and the two second horizontal plates 22 form a C shape, wherein the size of the first horizontal plate 20 in the second direction is slightly smaller than the flange plate of the I-beam 1, the edge of the second horizontal plate 22 away from the first vertical plate 21 constitutes the first edge, and the two second horizontal plates 22 constitute the opening 23. The limiting portion 304 includes two limiting plates 26, which are arranged one-to-one corresponding to the two first edges, and the limiting plate 26 is perpendicular to the second horizontal plate 22, and the bottom space between the two limiting plates 26 constitutes the slot of the sliding slot 15. The receiving portion 14 includes two horizontally arranged receiving plates 27, the bottom of each limiting plate 26 is connected to one end of one receiving plate 27, and the two receiving plates 27 extend in opposite directions. Thus, the Ω-shaped keel 10 forms an Ω-shaped sliding slot 15, the lower side of the sliding slot 15 is open, in addition, the sliding slot 15 of the Ω-shaped keel 10 can be filled with sound insulation material to improve the sound insulation and heat preservation performance, but the sound insulation material avoids the installation position of the fixing clamp 11 to avoid interference with the position adjustment of the fixing clamp 114, and the sound insulation material is consistent with the material of the above-mentioned heat preservation material 39.

[0063] When the clamping pieces 9 are installed, the open side of the clamping pieces 9 faces the flange plate 8, which is the horizontal plate at the bottom of the I-beam 1, and the two clamping pieces 9 are on both sides of the clamping part 18, the upper clamping plate 28 is on the upper side of the flange plate 8, the lower clamping plate 30 is on the lower side of the clamping part 18, and the lower clamping plate 30 is connected with the second horizontal plate of the clamping part 18 through the bolt assembly 16 penetrating the fixing hole, the bolt assembly 16 has a nut 25 and a bolt 25, and the nut 25 can be spot welded on the upper side of the second horizontal plate. In addition, the first vertical plate of the clamping part 18 is connected with the bottom plate 29 through the screw 12, and the two are further fixed. However, it is not limited to this, for example, only connected through the nut and bolt, and for example, only connected through the screw 12. In this way, the flange plate 8 and the clamping part 18 are clamped between the two clamping plates 202, avoiding the downward movement of the Ω-shaped keel 10, and at the same time, the clamping part 18 is clamped between the bottom plate 29 of the upper clamping plate 28 and the lower clamping plate 30, and the end of the flange plate 8 in the second direction is in abutment with the two bottom plates 29, so as to be limited in the second direction. In addition, a plurality of clamping pieces 9 are arranged on each side of the Ω-shaped keel 10, and the plurality of clamping pieces 9 are arranged at equal intervals along the length direction of the Ω-shaped keel 10.

[0064] As for the fixing piece 11, as shown in Figure 8 and Figure 9As shown, the fixing clamp 11 comprises a top plate 41, a first side plate 42 and a second side plate 43, wherein the first side plate 42 and the second side plate 43 are respectively arranged at two ends of the top plate 41 and are both located at the lower side of the top plate 41, the first side plate 42 and the second side plate 43 are parallel to each other and both are perpendicular to the top plate 41. The first side plate 42 is provided with a folded plate 46 at the end away from the top plate 41, the folded plate 46 is perpendicular to the first side plate 42 and extends towards the second side plate 43, and a first gap 50 is provided between the folded plate 46 and the second side plate 43, the size of the first gap 50 is equal to the thickness of the plate of the Ω-shaped keel 10. In addition, the folded plate 46 is provided with a curled edge 47 at the end away from the first side plate 42, the curled edge 47 is perpendicular to the folded plate 46 and extends towards the top plate 41. At the same time, the first side plate 42 comprises an upper side plate 44 and a lower side plate 45 arranged in an upper and lower manner, wherein the width of the upper side plate 44 is smaller than that of the lower side plate 45, so that the first side plate 42 is in the shape of a Chinese character "K". The second side plate 43 comprises an upper segment plate 48 and a lower segment plate 49 arranged in an upper and lower manner, wherein the width of the upper segment plate 48 is smaller than that of the lower segment plate 49, so that the second side plate 43 is in the shape of a Chinese character "K". The upper segment plate 48 corresponds to the upper side plate 44 and has the same size, and the lower segment plate 49 corresponds to the lower side plate 45 and has the same size, the width of the upper segment plate 48 is consistent with that of the upper side plate 44 and is equal to the distance between the two limiting plates 26. Notably, the edges at both ends of the upper segment plate 48 and the upper side plate 44 in the width direction are provided with a tooth-shaped portion 51, the tooth-shaped portion 51 is composed of protrusions and grooves arranged alternately, but is not limited thereto, for example, only one of the upper segment plate 48 and the upper side plate 44 has the tooth-shaped portion 51. In addition, the lower segment plate 49 of the second side plate 43 is provided with a fixing hole 52 for the screw 12 to pass through, if the fixing clamp 11 is not fixed by the screw 12, the fixing clamp 11 will move downward until the top plate 41 abuts against the top of the assembly keel 6.

[0065] When the top of the fixing clamp 11 is inserted into the sliding groove 15, the first side plate 42 and the second side plate 43 are arranged in a spaced manner in the first direction, only the upper side plate 44, the top plate 41 and the upper segment plate 48 of the fixing clamp 11 can be inserted into the sliding groove 15 and can slide along the length direction of the sliding groove 15. At the same time, the movement of the fixing clamp 11 in the second direction is limited by the two limiting plates 26, so that the fixing clamp 11 can move up and down to adjust the position, realizing flexible assembly, the relative sliding of the entire wall and the steel structure beam effectively avoids the cracking of the wall surface, and the problem of wall cracking caused by the lateral interlayer displacement of the steel structure main body under the action of lateral wind load can be solved.

[0066] When the fixing clamp 11 cooperates with the assembly keel 6, as shown in Figure 12As shown, the third abutting plate 36 of the assembly joist 6 is clamped between the second side plate 43 and the folding plate 46, thereby limiting the fixed clamping piece 11 in the first direction. The second side plate 43 of the fixed clamping piece 11 is attached to the third abutting plate and is fixed by the screw 12. Meanwhile, the third abutting plate is also provided with a positioning screw 17, and the bottom plate of the second side plate 43 is abutted on the positioning screw 17.

[0067] In some example embodiments, as shown in Figure 10 and Figure 11 As shown, the upper side plate 44 is inclined to the side of the second side plate 43, and the upper side plate 44 is no longer parallel to the second side plate 43. The first gap 50 is formed between the lower side plate 45 and the second side plate 43. Meanwhile, the second side plate 43 and the lower side plate 45 are both provided with a fixed hole 53 for the screw 12 to pass through. In addition, in order to improve the strength, the lower side plate 45 is provided with a folding plate 46 on the side away from the second side plate 43. The folding plate 46 is at the bottom of the lower side plate 45 and is perpendicular to the lower side plate. When the fixed clamping piece 11 is matched with the assembly joist 6, the third abutting plate of the assembly joist 6 is clamped between the lower side plate 45 and the second side plate 43, thereby limiting the fixed clamping piece 11 in the first direction.

[0068] In some example embodiments, a method of assembly is applied to the connection structure of the modular wall and the steel beam as described above, including the fixed clamping piece 9 and the Ω-shaped joist 10, the end installation, and the installation of other unit modules 5. When the clamping piece 9 and the Ω-shaped joist 10 are installed, the Ω-shaped joist 10 is first positioned at the bottom of the I-beam 1. The Ω-shaped joist 10 is connected with the I-beam 1 by using the clamping piece 9. First, the surface of the first horizontal plate 20 of the Ω-shaped joist 10 is attached to the bottom surface of the flange plate 8 of the top I-beam 1. The upper clamping plate of the clamping piece 9 is placed on the upper surface of the flange plate 8 of the I-beam 1, and the lower clamping plate is clamped at the bottom of the clamping portion 18 of the Ω-shaped joist 10 and is fixed by using screws and bolt assemblies. A plurality of clamping pieces 9 are fixed at a certain distance in the first direction, thereby fixing the Ω-shaped joist 10 at the bottom of the I-beam 1 in the length direction.

[0069] Then, the flexible sound insulation material is installed in the Ω-shaped joist 10. The sound insulation material is located between two adjacent fixed clamping pieces 11, i.e. avoiding the installation position of the fixed clamping piece 11.

[0070] For the installation of the unit module at the end, the end installation includes the assembly of the fixed clamping piece 11, the positioning of the unit module 5, the limiting of the fixed clamping piece 11, and the fixing of the wall panel strip 54. The four steps are as follows. First, a unit module 5 is taken and the fixed clamping piece 11 is arranged on the top of the assembly joist 6 of the unit module 5. The third abutting plate is inserted into the fixed clamping piece 11 through the first gap 50. At this time, the fixed clamping piece 11 is not fixed by the screw 12, so that the top plate 41 of the fixed clamping piece 11 is abutted on the top of the assembly joist 6.

[0071] Next, the positioning of the unit module 5 is performed, which requires moving the unit module 5 and placing one end of the unit module 5 against the built wall 3, as shown in Figure 13 and Figure 14 The unit module 5 is in the correct installation position with a gap between the unit module 5 and the Ω-shaped joist 10.

[0072] Then, the limiting of the fixing clamp 11 is performed, which requires moving and positioning the fixing clamp 11 upward by using a tool that passes through the gap between the unit module 5 and the Ω-shaped joist 10 and acts on the fixing clamp 11, especially on the tooth-shaped part 51, and the tool is clamped therein, so that the fixing clamp 11 is moved vertically upward until the fixing clamp 11 is inserted into the sliding groove 15, and the top of the lower plate is flush with the top surface of the unit module 5, and then the position of the fixing clamp 11 is fixed by the screw 12 and the positioning screw 17, and the installation is completed.

[0073] In addition, a wall panel strip 54 of appropriate size is nailed to the surface of the second abutting plate close to the end wall, covering the installation joist 6, and the outer surface of the wall panel strip 54 is flush with the surface of the unit module 5.

[0074] Finally, the remaining unit modules 5 are installed, and the remaining unit modules 5 are positioned and installed according to the assembly operation process step by step until the other end of the modular wall. The assembly operation process includes: first, taking a unit module 5 and arranging a fixing clamp 11 on one end of the installation joist 6 of the unit module 5, and making the top plate of the fixing clamp 11 abut against the top of the installation joist 6. Then, the unit module 5 is moved to place the end with the fixing clamp 11 close to the installed unit module 5 in the predetermined position and fixed to the installed unit module 5 by the screw 12. Finally, the fixing clamp 11 is moved upward by using a tool to form the insertion of the fixing clamp 11 into the sliding groove 15, and the position is positioned by the screw 12. According to this step, other unit modules 5 are installed in turn, and each unit module 5 is installed in place along the first direction. For the end unit module assembly encountered at the other end, the installation is the same as the end installation, and the exposed part close to the end wall of the end unit is filled by fixing a wall panel strip of appropriate size.

[0075] In addition, if it is necessary to install a ceiling panel 7, each ceiling panel 7 can be connected to the receiving part 14 on the Ω-shaped joist 10 by the screw 12 after the unit modules 5 are installed in place.

[0076] The modular wall body has high on-site construction efficiency, greatly reduces waste and dust pollution, has far-reaching significance in energy saving and environmental protection, is firm in structure, low in cost, facilitates industrialized production of wall body modules of the wall body part of the assembled building, and solves the problems of fixing and rooting of the steel structure I-beam 1 and the wall body module. The fixing clamping piece 11 can slide transversely along the sliding groove 15, and the problem of wall body cracking caused by transverse interlayer displacement of the steel structure body under the action of transverse wind load is solved. The fixing clamping piece 11 of the wall body module is not fixed with the top omega-shaped keel and can slide transversely, and the top plate of the fixing clamping piece 11 leaves a certain space with the top of the omega-shaped keel, so that relative sliding of the entire wall body and the steel structure transverse beam is realized, wall surface cracking is effectively avoided, and flexible assembly is realized.

[0077] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0078] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0079] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise specifically defined. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0080] In the present application, unless otherwise explicitly specified and limited, a first feature is "on" or "under" a second feature can mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature is "over", "above" and "on top of" the second feature can mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature. The first feature is "under", "below" and "underneath" the second feature can mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is horizontally lower than the second feature.

[0081] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, the person skilled in the art can combine and combine the different embodiments or examples described in the present application and the features of the different embodiments or examples without contradiction.

[0082] Although the embodiments of the present application have been shown and described above, it is understood that the above-described embodiments are exemplary and are not to be construed as limiting the present application, and the person skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application.

Claims

1. A modular wall and steel beam connection structure, characterized in that, The device includes an I-beam and a modular wall, as well as a limiting component. The modular wall is erected on the underside of the I-beam, and the limiting component is disposed between the modular wall and the I-beam to limit the modular wall in a second direction. The modular wall includes a plurality of unit modules arranged sequentially along a first direction. Each unit module has an assembly keel at both ends in the first direction. The assembly keel includes a vertical plug plate that extends along a second direction, and the first direction is perpendicular to the second direction. The limiting component includes an Ω-shaped keel and fixing clips. The Ω-shaped keel extends along the length of the I-beam and is suspended at the bottom of the I-beam. The Ω-shaped keel forms a sliding groove extending in a first direction. The opening of the sliding groove faces away from the I-beam. The bottom of the Ω-shaped keel is provided with a receiving part for connecting the ceiling. At least two fixing clips are provided and are arranged one-to-one with the assembly keel. One end of each fixing clip is connected to the plug-in plate by a screw, and the other end is inserted into the sliding groove to form a limiting in the second direction. There is a gap between the unit module and the Ω-shaped keel; The fixing clip can slide along the length of the sliding groove.

2. The modular wall and steel beam connection structure according to claim 1, characterized in that, The limiting component also includes a clamping clip, and the Ω-shaped keel is connected to the I-beam through the clamping clip; The I-beam includes a horizontal flange plate, and the Ω-shaped keel includes a clamping part, the bottom of which is connected to the receiving part, and the top of which is fitted with the flange plate. The clamping components are provided in multiple ways, and the multiple clamping components are respectively disposed at both ends of the clamping part in the second direction. Each clamping component includes a base plate, an upper clamping plate, and a lower clamping plate. The upper clamping plate and the lower clamping plate are respectively disposed at both ends of the base plate. The clamping components form a groove shape. The flange plate and the clamping part are both clamped between the upper clamping plate and the lower clamping plate. The end of the flange plate in the second direction abuts against the base plate. The lower clamping plate and / or the base plate are configured to be connected to the clamping part.

3. The modular wall and steel beam connection structure according to claim 2, characterized in that, The fixing clip includes a top plate, a first side plate and a second side plate, the first side plate and the second side plate are respectively disposed at both ends of the top plate and are both located on the lower side of the top plate; The first side plate and the second side plate are arranged at intervals along the first direction. The first side plate has a folded plate at one end away from the top plate. The folded plate extends toward the second side plate. A first gap is provided between the folded plate and the second side plate. The plug-in plate is inserted into the first gap. The second side plate is provided with a fixing hole for the screw to pass through.

4. The modular wall and steel beam connection structure according to claim 2, characterized in that, The fixing clip includes a top plate, a first side plate and a second side plate, the first side plate and the second side plate are respectively disposed at both ends of the top plate and are both located on the lower side of the top plate; The first side plate and the second side plate are arranged at intervals along the first direction. The first side plate includes an upper side plate and a lower side plate. The upper end of the upper side plate is connected to the top plate, and the lower end of the upper side plate is connected to the lower side plate. The upper side plate is inclined toward the second side plate. A first gap is provided between the lower side plate and the second side plate. The plug-in plate is inserted into the first gap. The second side plate and the lower side plate are respectively provided with fixing holes for the screws to pass through.

5. The modular wall and steel beam connection structure according to claim 3 or 4, characterized in that, The Ω-shaped keel also includes a limiting part, which is disposed between the clamping part and the receiving part; The clamping part has a C-shaped cross section, and the bottom of the clamping part forms an opening. The opening has two first edges spaced apart in the second direction. The receiving part includes two horizontally arranged receiving plates; The limiting part includes two limiting plates, which are respectively arranged in a one-to-one correspondence with the two first edges. The limiting plates are arranged vertically, with the top of any limiting plate connected to the Ω-shaped keel and the bottom of any limiting plate connected to one end of a receiving plate. The two receiving plates extend in opposite directions, and the bottom space between the two limiting plates forms the opening of the sliding groove.

6. The modular wall and steel beam connection structure according to claim 5, characterized in that, The second side plate includes an upper section plate and a lower section plate arranged vertically. The upper section plate corresponds to the upper side plate of the first side plate, and the lower section plate corresponds to the lower side plate of the first side plate. The upper side plate and the upper section plate have the same size in the second direction and are equal to the distance between the two limiting plates. The lower side plate and the lower section plate have the same size in the second direction, and the size of the lower side plate in the second direction is greater than the size of the upper side plate in the second direction. The upper side plate and / or upper section plate have toothed portions at both ends of the edge in the second direction.

7. The modular wall and steel beam connection structure according to claim 6, characterized in that, The unit module also includes insulation material and wall panels, with two wall panels disposed on both sides of the insulation material in the second direction, and the assembly keel disposed between the two wall panels; The assembly keel also includes a first side plate and a second side plate located on the same side as the plug-in plate, and the two ends of the wall panel are configured to be flush with the side of the first side plate and the second side plate that connects to the plug-in plate; The plug-in plate is stepped, with one end connected to the end of the first side plate and the other end connected to the end of the second side plate. The first side plate and the second side plate are respectively attached to and connected to the inner sides of the two wall panels.

8. The modular wall and steel beam connection structure according to claim 7, characterized in that, The plug-in plate includes a first abutment plate, a second abutment plate, a third abutment plate, a fourth abutment plate, and a fifth abutment plate connected in sequence. The first abutment plate is perpendicularly connected to the first side plate, and the fifth abutment plate is perpendicularly connected to the second side plate. The width of the first abutment plate along the second direction is equal to the width of the fifth abutment plate along the second direction, and the width of the second abutment plate along the first direction is less than the width of the fourth abutment plate along the first direction. The third abutment plate is provided with screws for connecting the fixing clip and positioning screws for positioning the fixing clip, and the positioning screws abut against the bottom of the fixing clip.

9. The modular wall and steel beam connection structure according to claim 8, characterized in that, One end of the modular wall is designed to abut against an existing wall. The modular wall has a wall panel strip at the end connected to the existing wall. The wall panel strip is connected to the assembly keel at the end of the modular wall to cover the exposed assembly keel.

10. An assembly method, applied to the connection structure of modular wall and steel beam as described in claim 9, characterized in that, include: After fixing the clamping clip and the Ω-shaped keel, and positioning the Ω-shaped keel at the bottom of the I-beam, the clamping clip is used to connect the Ω-shaped keel and the I-beam. The end-mounting process includes assembling and fixing fasteners, positioning unit modules, limiting the fasteners, and fixing wall panel strips. The assembly and fixing fasteners are configured to take one unit module and place one fastener on each of the unit module's assembly keels, ensuring the top plate of the fastener abuts against the top of the assembly keel. The unit module positioning is configured to move the unit module so that one end of the unit module abuts against the existing wall. The fastener limiting is configured to use a tool to move and position the fastener upwards, forming an insertion connection between the fastener and the sliding groove. Install the remaining unit modules, and position the remaining unit modules one by one according to the assembly operation process until the other end of the modular wall; The assembly process includes taking one of the unit modules and placing a fixing clip on the upper end of one of the assembly keels of the unit module, such that the top plate of the fixing clip abuts against the top of the assembly keel; then moving the unit module so that the end with the fixing clip is close to the installed unit module and placing it in a preset position; finally, using a tool to move the fixing clip upward to form an insertion between the fixing clip and the sliding groove, and positioning the fixing clip with screws.

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