A prefabricated wall for staggered stacked steel structure module buildings

Abstract

The utility model relates to a prefabricated wall for staggered stacked steel structure module buildings, comprising a prefabricated wall panel and four connection nodes; the prefabricated wall panel is connected to the adjacent steel structure module through the connection nodes; the connection nodes include a first connection piece arranged at the four top corners of the prefabricated wall panel and a second connection piece arranged at the top corner of the steel structure module adjacent to the prefabricated wall panel, and the first connection piece and the second connection piece are plugged into each other. The beneficial effect is that the prefabricated wall and the steel structure module are connected through the connection nodes, the force transmission is clear, and the installation steps of the prefabricated wall can be simplified, making it easy to build.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a prefabricated wall for staggered stacked steel structure module buildings. Background Art

[0002] Modular integrated buildings are the direction of change in the industrialization of new buildings. They are developing in the direction of continuous enrichment of structural systems, continuous improvement of integration, and continuous improvement of product standardization. Compared with the traditional module stacking method, the staggered stacked steel structure module building structure does not have double columns, double beams, and double plates, which can greatly reduce the amount of steel used in construction. At the same time, it can meet the requirements of reliable connection and easy construction of steel structure modules. On the periphery of the staggered stacked steel structure building, the outer wall is required to block the vacant areas between the upper, lower, left and right modules to form a complete building structure. At present, the installation of the outer wall of the staggered stacked steel structure building is connected to the building module in the following ways: welding, which requires professional welding technology during construction, and the welded components may produce stress concentration when subjected to temperature changes; or bolt or riveting, the installation process requires multiple alignment adjustments, and then the bolts or rivets are installed in sequence, which is a cumbersome process. The above installation methods also have problems such as poor matching between the outer wall and the building body and poor overall wind resistance of the wall.

[0003] Therefore, there is an urgent need for a new prefabricated wall for staggered stacked steel structure buildings to solve the above-mentioned technical problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a prefabricated wall for staggered stacked steel structure module buildings, which solves the technical problems that the exterior walls currently used for staggered stacked steel structure buildings have a complicated installation process, poor matching effect with the building body, and poor overall wind resistance of the wall.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] In the first aspect, an embodiment of the utility model provides a prefabricated wall for a staggered stacked steel structure module building, comprising a prefabricated wall panel and four connection nodes; the prefabricated wall panel is connected to adjacent steel structure modules through the connection nodes; the connection nodes include a first connecting member arranged at the four top corners of the prefabricated wall panel and a second connecting member arranged at the top corner of the steel structure module adjacent to the prefabricated wall panel, and the first connecting member and the second connecting member are plugged into each other.

[0009] Optionally, in the prefabricated wall for staggered stacked steel structure module buildings, the first connecting member and the second connecting member both include an end plate and a kit and a plug-in vertically arranged on the same side of the end plate; when the first connecting member and the second connecting member are plugged into each other, the plug-in on the first connecting member cooperates with the kit on the second connecting member, and the kit on the first connecting member cooperates with the plug-in on the second connecting member; a grouting space is reserved between the kit and the plug-in; the prefabricated wall also includes two beams and two columns; the two beams are sealed at the upper and lower edges of the prefabricated wall panels, and the two columns are sealed at the left and right edges of the prefabricated wall panels; the beam is arranged between the two corresponding horizontally distributed plug-ins; the column is arranged between the two corresponding vertically distributed end plates.

[0010] Optionally, the prefabricated wall for staggered stacked steel structure module buildings has a groove on one side of the prefabricated wall panel connected to the column, and a strip block is provided on the side of the column facing the groove, and the strip block is adapted to the groove.

[0011] Optionally, in the prefabricated wall for staggered stacked steel structure module buildings, the columns are square steel, and a first L-shaped plate is arranged between the strip block and the column; one plate body of the first L-shaped plate fits the column and is sealed with the column, and the other plate body fits the prefabricated wall panel.

[0012] Optionally, in the prefabricated wall for the staggered stacked steel structure module building, the crossbeam is square steel; the upper and lower edges of the prefabricated wall panel are connected to the crossbeam via a second L-shaped plate; one plate body of the second L-shaped plate fits the crossbeam and is sealed with the crossbeam, and the other plate body fits the prefabricated wall panel.

[0013] Optionally, the prefabricated wall for staggered stacked steel structure module buildings, the prefabricated wall panel is formed by a plurality of sub-panels connected in parallel and sealed manner; the sub-panels are adaptively and sealedly connected via grooves and protrusions.

[0014] Optionally, in the prefabricated wall for the staggered stacked steel structure module building, the plug-in is a channel steel; the kit is a U-shaped structure, and a U-shaped groove is provided inside the U-shaped structure to adapt to the channel steel.

[0015] Optionally, in the prefabricated wall for staggered stacked steel structure module buildings, inner partitions are provided at the inner corners of the kit, and the inner partitions are perpendicular to the kit; and reinforcements are provided at the connections between the columns and the end plates.

[0016] Optionally, in the prefabricated wall for staggered stacked steel structure module buildings, a plurality of first shear bolts are arranged on the circumferential inner wall of the kit, and the plurality of first shear bolts are arranged in a plurality of vertical columns; a plurality of second shear bolts are arranged on the circumferential side surface of the plug-in, and the plurality of second shear bolts are arranged in a plurality of vertical columns; when the plug-in is inserted into the kit, the vertical columns composed of the first shear bolts and the vertical columns composed of the second shear bolts are staggered with each other in the horizontal direction.

[0017] Optionally, in the prefabricated wall for staggered stacked steel structure module buildings, when the first connecting member and the second connecting member are plugged into each other, grouting holes and grouting outlet holes are provided on the upper parts of the two sets, and the position of the grouting outlet holes is not lower than the grouting holes.

[0018] (III) Beneficial effects

[0019] The beneficial effects of the utility model are as follows: the utility model is a prefabricated wall for a staggered stacked steel structure module building, since a connection node is set on the steel structure module between the prefabricated wall and the steel structure module, two connecting pieces of the connection node, one of which is set at the top corner of the prefabricated wall, and the other is set at the top corner of the adjacent steel structure module, the two connecting pieces can be plugged into each other, and the four corners of the prefabricated wall are connected to the top corners of the adjacent steel structure modules in this way, thereby connecting the prefabricated wall to the staggered stacked steel structure module building, and the connection process is simple and efficient; in addition, a part of the connection node is set on the prefabricated wall, and the other part is set on the corresponding steel structure module. After the two parts are plugged into each other, the prefabricated wall and the staggered stacked steel structure module building are matched and connected as a whole, and the overall building structure is regular; compared with the prior art, the prefabricated wall and the steel structure module are connected by connecting nodes, the force transmission is clear, and the installation steps of the prefabricated wall can be simplified, which is easy to build. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of Embodiment 1 of a prefabricated wall for staggered stacked steel structure module buildings of the utility model;

[0021] Figure 2 It is a perspective stereoscopic schematic diagram of Embodiment 1 of a prefabricated wall for staggered stacked steel structure module buildings of the utility model;

[0022] Figure 3 for Figure 1 A three-dimensional schematic diagram of the connection between the prefabricated wall panels and the columns;

[0023] Figure 4 for Figure 1 Schematic diagram of the connection between the prefabricated wall panels and beams.

[0024] [Description of Reference Numerals]

[0025] 1: prefabricated wall panel; 11: groove; 12: sub-panel body; 121: protrusion; 2: connection node; 21: first connecting piece; 22: second connecting piece; 211: end plate; 212: kit; 213: plug-in; 214: grouting space; 215: inner partition; 216: first shear stud; 217: second shear stud; 218: grouting hole; 219: grouting hole; 3: crossbeam; 4: column; 5: strip block; 6: sealing strip; 7: first L-shaped plate; 8: second L-shaped plate; 9: reinforcement; 10: corner code; 100: steel structure module; 200: sealing piece. DETAILED DESCRIPTION

[0026] The utility model provides a prefabricated wall for staggered stacked steel structure module buildings. The utility model aims to solve the technical problems that the external walls of staggered stacked steel structure buildings have complicated installation process, poor matching effect with the building body, poor overall wind resistance of the wall, etc. The steel structure module is provided with a connection node between the prefabricated wall and the steel structure module. The steel structure module has two connecting pieces of the connection node, one of which is arranged at the top corner of the prefabricated wall, and the other is arranged at the top corner of the adjacent steel structure module. The two connecting pieces can be plugged into each other. The four corners of the prefabricated wall are connected to the top corners of the adjacent steel structure modules in this way, so that the prefabricated wall is connected to the staggered stacked steel structure module building, and the connection process is simple and efficient. In addition, a part of the connection node is arranged on the prefabricated wall, and the other part is arranged on the corresponding steel structure module. After the two parts are plugged into each other, the prefabricated wall and the staggered stacked steel structure module building are matched and connected as a whole, and the overall building structure is regular. The prefabricated wall and the steel structure module are connected by the connection node, and the force transmission is clear, and the installation steps of the prefabricated wall can be simplified, which is easy to build.

[0027] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0028] Embodiment 1:

[0029] Reference Figure 1 and Figure 2The present embodiment provides a prefabricated wall for staggered stacked steel structure module buildings, including a prefabricated wall panel 1 and four connection nodes 2, the prefabricated wall panel 1 is connected to the adjacent steel structure module 100 through the connection nodes 2; the connection nodes 2 include a first connection member 21 arranged at the four top corners of the prefabricated wall panel 1 and a second connection member 22 arranged at the top corner of the steel structure module 100 adjacent to the prefabricated wall panel 1, and the first connection member 21 and the second connection member 22 are plugged into each other.

[0030] A connection node 2 is set on the steel structure module 100 between the prefabricated wall and the steel structure module 100. The two connecting parts of the connection node 2, one of which is set at the top corner of the prefabricated wall, and the other is set at the top corner of the adjacent steel structure module 100. The two connecting parts can be plugged into each other, and the four corners of the prefabricated wall are connected to the top corners of the adjacent steel structure modules 100 in this way, so that the prefabricated wall is connected to the staggered stacked steel structure module 100 building, and the connection process is simple and efficient; in addition, a part of the connection node 2 is set on the prefabricated wall, and the other part is set on the corresponding steel structure module 100. After the two parts are plugged into each other, the prefabricated wall and the staggered stacked steel structure module 100 building are matched and connected as a whole, and the overall building structure is regular; the connection is achieved by connecting the prefabricated walls and the prefabricated walls through nodes, and the force transmission is clear; it can simplify the installation steps of the prefabricated walls and is easy to build.

[0031] Reference Figure 1 and Figure 2 The present embodiment provides a prefabricated wall for staggered stacked steel structure module buildings. The first connector 21 and the second connector 22 are the same. The first connector 21 and the second connector 22 both include an end plate 211 and a kit 212 and a plug 213 vertically arranged on the same side of the end plate 211. When the first connector 21 and the second connector 22 are plugged into each other, the plug 213 on the first connector 21 cooperates with the kit 212 on the second connector 22, and the kit 212 on the first connector 21 cooperates with the plug 213 on the second connector 22. A grouting space 214 is reserved between the kit 212 and the plug 213 for pouring a grout that can solidify. Grouting improves the rigidity of the connection node 2, thereby improving the overall structural performance of the modular building. The prefabricated wall also includes two beams 3 and two columns 4. The two beams 3 are sealed and arranged at the upper and lower edges of the prefabricated wall panel 1, and the two columns 4 are sealed and arranged at the left and right edges of the prefabricated wall panel 1. The crossbeam 3 is arranged between two corresponding horizontally distributed plug-ins 213, and the column 4 is arranged between two corresponding vertically distributed end plates 211. When the first connecting member 21 and the second connecting member 22 are plugged into each other, the crossbeam 3 is fitted and connected with the adjacent steel structure module 100. After the prefabricated wall is installed, it is seamlessly connected with the overall building structure.

[0032] When the first connector 21 and the second connector 22 are plugged, the end of the sleeve of the first connector 21 is snapped to the end plate of the second connector 22, and the end of the sleeve of the second connector 22 is snapped to the end plate of the first connector 21. The seal 200 can be used to adjust the flatness of the installation between the sleeve and the end plate.

[0033] Reference Figure 1 and Figure 3 This embodiment provides a prefabricated wall for staggered stacking steel structure module buildings. A groove 11 is provided on one side of the prefabricated wall panel 1 connected to the column 4. A strip block 5 is provided on the side of the column 4 facing the groove 11. The strip block 5 is adapted to the groove 11. The prefabricated wall panel 1 and the column 4 are connected together by plugging the groove 11 and the strip block 5. The strip block 5 can be welded or riveted to the column 4.

[0034] Reference Figure 1 and Figure 3 This embodiment provides a prefabricated wall for staggered stacked steel structure module buildings, wherein the column 4 is square steel, and a first L-shaped plate 7 is arranged between the strip block 5 and the column 4, wherein one plate body of the first L-shaped plate 7 fits the column 4 and is sealed with the column 4, and the other plate body fits the prefabricated wall panel 1, thereby achieving a sealed connection between the prefabricated wall panel 1 and the column 4. A sealing strip 6 may be arranged between the plate body of the first L-shaped plate 7 that fits the column 4 and the column 4, thereby ensuring the airtightness of the connection between the prefabricated wall panel 1 and the column 4.

[0035] Reference Figure 1 and Figure 4 The present embodiment provides a prefabricated wall for staggered stacked steel structure module buildings, wherein the cross beam 3 is square steel, and the upper and lower edges of the prefabricated wall panel 1 are connected to the cross beam 3 via a second L-shaped plate 8; one plate body of the second L-shaped plate 8 fits the cross beam 3 and is sealed with the cross beam 3, and the other plate body fits the prefabricated wall panel 1, thereby ensuring the air tightness of the connection between the prefabricated wall panel 1 and the cross beam 3.

[0036] Reference Figure 1 and Figure 4 The present embodiment provides a prefabricated wall for staggered stacked steel structure module buildings. The prefabricated wall panel 1 is formed by a plurality of sub-panels 12 connected in parallel and sealed, which is convenient for transportation. The sub-panels 12 are connected in a sealed manner through grooves 11 and protrusions 121, which ensures the air tightness of the prefabricated wall panel 1. The sub-panels 12 at the side are fixed to the second L-shaped plate 8 through corner brackets 10.

[0037] Reference Figure 1 and Figure 2This embodiment provides a prefabricated wall for staggered stacked steel structure module buildings, wherein the plug 213 is a channel steel, the kit 212 is a U-shaped structure, and a U-shaped groove 11 is provided inside the U-shaped structure to fit the channel steel. The U-shaped fitting of the plug 213 and the kit 212 facilitates the force transmission of the connection node 2.

[0038] Reference Figure 1 and Figure 2 This embodiment provides a prefabricated wall for staggered stacked steel structure module buildings. An inner partition 215 is provided at the inner corner of the set 212. The inner partition 215 is perpendicular to the set 212. The function of the inner partition 215 is to enhance the force performance of the set 212. At the same time, a reinforcing member 9 is provided at the connection between the column 4 and the end plate 211 to improve the connection strength.

[0039] Reference Figure 1 and Figure 2 The present embodiment provides a prefabricated wall for staggered stacked steel structure module buildings. A plurality of first shear bolts 216 are arranged on the circumferential inner wall of the kit 212, and the plurality of first shear bolts 216 are arranged in a plurality of vertical columns. A plurality of second shear bolts 217 are arranged on the outer surface of the plug 213, and the plurality of second shear bolts 217 are arranged in a plurality of vertical columns. When the plug 213 is inserted into the kit 212, the vertical columns composed of the first shear bolts 216 and the vertical columns composed of the second shear bolts 217 are staggered with each other in the horizontal direction, which is beneficial to the force transmission of the node. The first shear bolt 216 and the second shear bolt 217 have the same structure, and both include a circular plate and a connecting rod fixedly connected to one side of the circular plate.

[0040] Reference Figure 1 and Figure 2 This embodiment provides a prefabricated wall for staggered stacked steel structure module buildings. When the first connector 21 and the second connector 22 are plugged into each other, the upper parts of the two sets 212 are both provided with grouting holes 218 and grouting holes 219, and the position of the grouting holes 219 is not lower than the grouting holes 218. In order to facilitate grouting, pipe sections can be extended outward at the grouting holes 218 and the grouting holes 219. In addition to playing the role of fixing the first connector 21 and the second connector 22, the solidified slurry in the set 212 also acts as a force transmission medium for the connection node 26 in conjunction with the first shear stud 216 and the second shear stud 217.

[0041] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0042] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be 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, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0044] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0045] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A prefabricated wall for staggered stacked steel structure module buildings, characterized in that: It comprises a prefabricated wall panel (1) and four connection nodes (2); The prefabricated wall panel (1) is connected to the adjacent steel structure module (100) via the connection node (2); The connection node (2) comprises a first connection member (21) arranged at the four top corners of the prefabricated wall panel (1) and a second connection member (22) arranged at the top corner of the steel structure module (100) adjacent to the prefabricated wall panel (1), and the first connection member (21) and the second connection member (22) are plugged into each other.

2. The prefabricated wall for staggered stacked steel structure module building according to claim 1, characterized in that: The first connecting member (21) and the second connecting member (22) both include an end plate (211) and a sleeve (212) and a plug-in unit (213) vertically arranged on the same side of the end plate (211); When the first connecting member (21) and the second connecting member (22) are plugged into each other, the plug-in unit (213) on the first connecting member (21) is plugged into the sleeve (212) on the second connecting member (22), and the sleeve (212) on the first connecting member (21) is plugged into the plug-in unit (213) on the second connecting member (22); A grouting space (214) is reserved between the kit (212) and the plug-in unit (213); The prefabricated wall also includes two cross beams (3) and two columns (4); The two cross beams (3) are sealed and arranged on the upper and lower edges of the prefabricated wall panel (1), and the two upright columns (4) are sealed and arranged on the left and right edges of the prefabricated wall panel (1); The crossbeam (3) is arranged between two corresponding horizontally distributed plug-ins (213); The column (4) is arranged between two corresponding end plates (211) that are vertically distributed.

3. The prefabricated wall for staggered stacked steel structure module building according to claim 2, characterized in that: A groove (11) is provided on one side of the prefabricated wall panel (1) connected to the column (4), and a strip block (5) is provided on the side of the column (4) facing the groove (11), wherein the strip block (5) is adapted to fit the groove (11).

4. The prefabricated wall for staggered stacked steel structure module building according to claim 3, characterized in that: The column (4) is made of square steel, and a first L-shaped plate (7) is provided between the strip block (5) and the column (4); One plate body of the first L-shaped plate (7) fits the column (4) and is sealed with the column (4), and the other plate body fits the prefabricated wall panel (1).

5. The prefabricated wall for staggered stacked steel structure module building according to claim 2, characterized in that: The crossbeam (3) is square steel; The upper and lower edges of the prefabricated wall panel (1) are connected to the crossbeam (3) via a second L-shaped plate (8); One plate body of the second L-shaped plate (8) fits the cross beam (3) and is sealed to the cross beam (3), and the other plate body fits the prefabricated wall panel (1).

6. The prefabricated wall for staggered stacked steel structure modular building according to claim 1, characterized in that: The prefabricated wall panel (1) is formed by a plurality of sub-panel bodies (12) which are connected in parallel and sealed; The sub-plate bodies (12) are adaptively and sealingly connected via the grooves (11) and the protrusions (121).

7. The prefabricated wall for staggered stacked steel structure module building according to claim 2, characterized in that: The plug-in unit (213) is a channel steel; The kit (212) is a U-shaped structure, and a U-shaped groove is provided inside the U-shaped structure to fit the channel-shaped steel.

8. The prefabricated wall for staggered stacked steel structure module building according to claim 7, characterized in that: An inner partition (215) is provided at a corner inside the sleeve (212), and the inner partition (215) is perpendicular to the sleeve (212); A reinforcing member (9) is provided at the connection between the upright column (4) and the end plate (211).

9. The prefabricated wall for staggered stacked steel structure module building according to claim 2, characterized in that: A plurality of first anti-shear bolts (216) are arranged on the circumferential inner wall of the sleeve (212), and the plurality of first anti-shear bolts (216) are arranged in a plurality of vertical rows; A plurality of second anti-shear bolts (217) are arranged on the circumferential side surface of the plug (213), and the plurality of second anti-shear bolts (217) are arranged in a plurality of vertical rows; When the plug-in unit (213) is inserted into the kit (212), the vertical row formed by the first anti-shear bolts (216) and the vertical row formed by the second anti-shear bolts (217) are staggered in the horizontal direction.

10. The prefabricated wall for staggered stacked steel structure module building according to claim 2, characterized in that: When the first connecting member (21) and the second connecting member (22) are plugged into each other, the upper parts of the two sets (212) are both provided with a grouting hole (218) and a grouting outlet hole (219), and the position of the grouting outlet hole (219) is not lower than the grouting hole (218).

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