Staggered stacked steel structure module system
By adopting an interlaced stacked steel structure module system in module integrated buildings, the problems of low building space utilization and increased steel use in the prior art are solved, and more efficient steel structure utilization and building space optimization are achieved.
Patent Information
- Application Number
- CN202421803630.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-29
AI Technical Summary
In existing module integrated buildings, the bottom-up stacked module structure leads to a lower utilization rate of building space and an increase of about 30% compared to the amount of steel used in traditional steel structure buildings.
The steel structure module system with interlaced stacking is adopted to realize interlaced stacking of modules through basic connection nodes, standard interlaced connection nodes and top connection nodes, reducing the amount of steel used in the structure and improving space utilization.
It realizes the reliability of steel structure module connection, structure simplicity and construction convenience while reducing the amount of steel steel used and improving the utilization rate of building space.
Smart Images
Figure CN223048215U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of construction engineering, and particularly relates to an interleaved stacked steel structure module system. Background Art
[0002] Modular integrated building is the changing direction of new building industrialization, and it is developing towards the direction of continuously enriching the structural system, continuously improving the integration degree, and continuously enhancing the product standardization.
[0003] However, in the existing modular integrated buildings, the modules are arranged in a stacked manner from bottom to top. The vertical connection of the modules is realized through the internal connectors in the columns, and the horizontal connection of the modules is realized through the horizontal connecting plates. This stacking method results in the situation of double columns, double beams, and double plates in the modular integrated building, leading to a low utilization rate of the building space and an increase in the steel consumption by about 30% compared with traditional steel structure buildings. Summary of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides an interleaved stacked steel structure module system, thereby solving the technical problems that the utilization rate of the building space of the existing modules is low and the steel consumption is increased by about 30% compared with traditional steel structure buildings.
[0006] (2) Technical Solutions
[0007] In order to achieve the above object, the main technical solutions adopted by the utility model include:
[0008] An embodiment of the utility model provides a staggered stacked steel structure module system, which includes several module layers connected up and down. The modules in each module layer are arranged at intervals, and the modules in adjacent two module layers are staggered. The modules in the bottom module layer are connected to the adjacent two-dimensional bottom plate through foundation connection nodes, and adjacent two module layers are connected through several standard interlayer connection nodes. The modules in the top module layer are connected to the adjacent two-dimensional top plate through top connection nodes; the foundation connection node includes two connecting pieces, the two connecting pieces are respectively fixed to the three-dimensional bottom beam of the module and the steel beam of the two-dimensional bottom plate, the connecting piece fixed to the three-dimensional bottom beam of the module is placed on the connecting piece fixed to the steel beam of the two-dimensional bottom plate, a screw rod is partially inserted through both of the two connecting pieces, and the two connecting pieces are fixed to each other through two screw rods; the standard interlayer connection node includes two connecting pieces, the two connecting pieces are respectively fixed to the three-dimensional top beam of the module in the lower module layer and the three-dimensional bottom beam of the module in the upper module layer, the connecting piece fixed to the three-dimensional bottom beam of the module in the upper module layer is placed on the connecting piece fixed to the three-dimensional top beam of the module in the lower module layer, a screw rod is partially inserted through both of the two connecting pieces, and the two connecting pieces are fixed to each other through two screw rods; the top connection node includes two connecting pieces, the two connecting pieces are respectively fixed to the three-dimensional top beam of the module and the steel beam of the two-dimensional top plate, the connecting piece fixed to the steel beam of the two-dimensional top plate is placed on the connecting piece fixed to the three-dimensional top beam, a screw rod is partially inserted through both of the two connecting pieces, and the two connecting pieces are fixed to each other through two screw rods.
[0009] Furthermore, a foundation embedded plate is fixed underground where the bottom module layer is located through foundation anchor bars, and the two-dimensional bottom plate connected to the modules in the bottom module layer is fixed to the foundation embedded plate.
[0010] Furthermore, the connecting piece includes a bottom plate, a receiving cavity and a shear cone are fixed above the bottom plate. The receiving cavity is located in the first area of the bottom plate, and the shear cone is located in the second area of the bottom plate. The top of the receiving cavity is fixed with a top plate. A first through hole penetrating the bottom plate is opened on the shear cone, a second through hole is opened on the top plate, and the second through hole is adapted to the shear cone. An operation hole is opened on the side wall of the receiving cavity; the connecting pieces are arranged in pairs. When the two connecting pieces are matched, one connecting piece is placed upright so that its bottom plate is below the top plate of the connecting piece where it is located, and the other connecting piece is placed upside down so that its bottom plate is above the top plate of the connecting piece where it is located. The receiving cavity of the uprightly placed connecting piece is located in the second area of the upside-down placed connecting piece, and the shear cone of the upside-down placed connecting piece penetrates through the second through hole of the uprightly placed connecting piece. The receiving cavity of the upside-down placed connecting piece is located in the second area of the uprightly placed connecting piece, and the shear cone of the uprightly placed connecting piece penetrates through the second through hole of the upside-down placed connecting piece.
[0011] Furthermore, the length range of the screw rod is greater than the sum of the heights of the bottom plate and the shear cone and less than the height of the receiving cavity.
[0012] Furthermore, a groove is provided at the outer end edge of the shear cone. Correspondingly, a groove is also provided at the edge of the second through hole on the same end as the shear cone.
[0013] Furthermore, a single nut is fixed below the bottom plate, and the single nut is coaxially arranged with the first through hole.
[0014] Furthermore, a third through hole is provided on the foundation embedded plate, and the single nut fixed on the connector placed upright in the foundation connection node is located in the third through hole.
[0015] Furthermore, for the two cooperating connectors, the screw rod passing through the connector placed upright passes through the first through hole of the connector placed upside down from bottom to top, and the upper end of the screw rod is fixed in the single nut of the connector placed upside down. A spacer is sleeved outside the screw rod, and the spacer is adapted to the shear cone. A double nut is fixed at the lower end of the screw rod to press the spacer against the lower surface of the top plate of the connector placed upright and fix the screw rod; for the two cooperating connectors, the screw rod passing through the connector placed upside down passes through the first through hole of the connector placed upright from top to bottom, and the lower end of the screw rod is fixed in the single nut of the connector placed upright. A spacer is sleeved outside the screw rod, and the spacer is adapted to the shear cone. A double nut is fixed at the upper end of the screw rod to press the spacer against the upper surface of the top plate of the connector placed upside down.
[0016] Furthermore, a lock washer is provided between the double nut and the spacer.
[0017] Furthermore, additional gaskets are filled in the installation seams between the modules.
[0018] (III) Advantageous Effects
[0019] The advantageous effects of the present utility model are as follows:
[0020] For an interleaved stacked steel structure module system of the present utility model, since foundation connection nodes, standard interlayer connection nodes, and top connection nodes mainly composed of a tensile structure including screw rods and a shear structure including connectors are provided in the system to respectively achieve the foundation connection, standard interlayer connection, and top connection of the interleaved stacked steel structure module system. Compared with the prior art, on the basis of reducing the structural steel consumption and improving the utilization rate of building space, it simultaneously meets the characteristics of reliable connection, simple structure, detachable, and easy construction of the steel structure modules. Description of the Drawings
[0021] Figure 1 It is a schematic structural diagram of the foundation connection node;
[0022] Figure 2 It is a schematic structural diagram of the standard interlayer connection node;
[0023] Figure 3 It is a schematic structural diagram of the top connection node;
[0024] Figure 4 This is a schematic structural diagram of the connecting piece.
[0025]
Description of the attached drawing reference numerals
[0026] 1: Module; 11: Three-dimensional top beam; 12: Three-dimensional bottom beam;
[0027] 2: Top connection node; 3: Standard interlayer connection node; 4: Foundation connection node;
[0028] 5: Connecting piece; 51: Bottom plate; 52: Accommodating cavity; 53: Shear cone; 54: Top plate; 55: First through hole; 56: Second through hole; 57: Operation hole; 58: Single nut;
[0029] 6: Two-dimensional top plate; 7: Screw; 8: Two-dimensional bottom plate; 9: Foundation anchor bar;
[0030] 10: Foundation embedded plate; 101: Third through hole;
[0031] 13: Spacer; 14: Double nut; 15: Lock washer. Detailed implementation manners
[0032] For better explaining the present utility model for easy understanding, the present utility model will be described in detail below with reference to the attached drawings through specific implementation manners.
[0033] As Figures 1-4 shown, the present utility model provides a staggered stacked steel structure module system, which includes several layers of module layers connected up and down. The modules 1 in each module layer are arranged at intervals and the modules 1 in adjacent two module layers are arranged staggeredly. The modules 1 in the bottom module layer are connected to the adjacent two-dimensional bottom plate 8 through the foundation connection node 4, and adjacent two module layers are connected through several standard interlayer connection nodes 3. The modules 1 in the top module layer are connected to the adjacent two-dimensional top plate 6 through the top connection node 2. Among them, a foundation embedded plate 10 is fixed underground where the bottom module layer is located through the foundation anchor bars 9, and the two-dimensional bottom plate 8 is fixed to the foundation embedded plate 10 so that the module system is fixed to the ground.
[0034] Specifically, as Figure 1 shown, the foundation connection node 4 includes two connecting pieces 5. The two connecting pieces 5 are respectively fixed to the three-dimensional bottom beam 12 of the module 1 and the steel beam of the two-dimensional bottom plate 8. The connecting piece 5 fixed to the three-dimensional bottom beam 12 of the module 1 is placed on the connecting piece 5 fixed to the steel beam of the two-dimensional bottom plate 8. A screw 7 is partially inserted through both of the two connecting pieces 5, and the two connecting pieces 5 are fixed to each other through two screws 7.
[0035] As Figure 2As shown in the figure, the standard inter-layer connection node 3 includes two connecting members 5. The two connecting members 5 are respectively fixed to the three-dimensional top beam 11 of the module 1 in the lower module layer and the three-dimensional bottom beam 12 of the module 1 in the upper module layer. The connecting member 5 fixed to the three-dimensional bottom beam 12 of the module 1 in the upper module layer lies on the connecting member 5 fixed to the three-dimensional top beam 11 of the module 1 in the lower module layer. A screw rod 7 is partially inserted through both of the two connecting members 5, and the two connecting members 5 are fixed to each other by two screw rods 7.
[0036] As Figure 3 shown, the top connection node 2 includes two connecting members 5. The two connecting members 5 are respectively fixed to the three-dimensional top beam 11 of the module 1 and the steel beam of the two-dimensional top plate 6. The connecting member 5 fixed to the steel beam of the two-dimensional top plate 6 lies on the connecting member 5 fixed to the three-dimensional top beam 11. A screw rod 7 is partially inserted through both of the two connecting members 5, and the two connecting members 5 are fixed to each other by two screw rods 7.
[0037] As Figure 4 shown, among them, the connecting member 5 includes a bottom plate 51. Above the bottom plate 51, a receiving cavity 52 and a shear cone 53 are fixed. The receiving cavity 52 is located in the first area a of the bottom plate 51, and the shear cone 53 is located in the second area b of the bottom plate 51. The top of the receiving cavity 52 is fixed with a top plate 54. A first through hole 55 penetrating the bottom plate 51 is opened on the shear cone 53, and a second through hole 56 is opened on the top plate 54. The second through hole 56 is adapted to the shear cone 53, and an operation hole 57 is opened on the side wall of the receiving cavity 52.
[0038] As Figures 1-3 shown, the connecting members 5 are arranged in pairs for cooperation. When the two connecting members 5 cooperate, one connecting member 5 is placed upright so that its bottom plate 51 is below the top plate 54 of the connecting member 5 where it is located, and the other connecting member 5 is placed upside down so that its bottom plate 51 is above the top plate 54 of the connecting member 5 where it is located. The receiving cavity 52 of the upright-placed connecting member 5 is located in the second area b of the upside-down-placed connecting member 5, and the shear cone 53 of the upside-down-placed connecting member 5 penetrates through the second through hole 56 of the upright-placed connecting member 5. The receiving cavity 52 of the upside-down-placed connecting member 5 is located in the second area b of the upright-placed connecting member 5, and the shear cone 53 of the upright-placed connecting member 5 penetrates through the second through hole 56 of the upside-down-placed connecting member 5.
[0039] The length range of the screw rod 7 is greater than the sum of the heights of the bottom plate 51 and the shear cone 53 and less than the height of the receiving cavity 52.
[0040] Among the two cooperating connecting members 5, the screw rod 7 passing through the forwardly placed connecting member 5 enters the accommodating cavity 52 from the operation hole 57, and then passes through the first through hole 55 of the backwardly placed connecting member 5 from bottom to top, and the upper end of the screw rod 7 is fixed in the single nut 58 of the backwardly placed connecting member 5 to resist the tensile force received by the module system. A cushion block 13 is sleeved outside the screw rod 7, and the cushion block 13 is adapted to the shear cone 53. The lower end of the screw rod 7 is fixed with a double nut 14 to press the cushion block 13 against the lower surface of the top plate 54 of the forwardly placed connecting member 5 and fix the screw rod 7 to resist the shear force received by the module system.
[0041] Among the two cooperating connecting members 5, the screw rod 7 passing through the backwardly placed connecting member 5 enters the accommodating cavity 52 from the operation hole 57, and then passes through the first through hole 55 of the forwardly placed connecting member 5 from top to bottom, and the lower end of the screw rod 7 is fixed in the single nut 58 of the forwardly placed connecting member 5 to resist the tensile force received by the module system. A cushion block 13 is sleeved outside the screw rod 7, and the cushion block 13 is adapted to the shear cone 53. The upper end of the screw rod 7 is fixed with a double nut 14 to press the cushion block 13 against the upper surface of the top plate 54 of the backwardly placed connecting member 5 to resist the shear force received by the module system.
[0042] Preferably, as Figures 1-4 shown, a groove is provided at the outer end edge of the shear cone 53. Correspondingly, a groove is also provided at the same-end edge of the second through hole 56 as the shear cone 53. When the two connecting members 5 are fitted, the shear cone 53 can smoothly penetrate into the second through hole 56, which is beneficial to the splicing of the upper module layer on the lower module layer.
[0043] Preferably, as Figure 4 shown, a single nut 58 is fixed below the bottom plate 51, and the single nut 58 is coaxially arranged with the first through hole 55, which can prevent the single nut 58 from loosening under external force after the screw rod 7 is screwed into it, affecting the stability of the system.
[0044] Correspondingly, as Figure 1 shown, a third through hole 101 is provided on the foundation embedded plate 10, and the single nut 58 fixed on the forwardly placed connecting member 5 in the foundation connection node 4 is located in the third through hole 101.
[0045] As Figures 1-3 shown, a lock washer 15 is provided between the double nut 14 and the cushion block 13.
[0046] In addition, an additional gasket is filled in the installation gap between the modules 1.
[0047] During installation, the bottom module layer is installed first. First, the two-dimensional bottom plate 8 is fixed, and then the module 1 of the bottom module layer is fixed to the two-dimensional bottom plate 8 through the foundation connection node 4. The splicing of the foundation connection node 4 is to insert the two screw rods 7 into the two connecting members 5 through the operation holes 57 respectively and fix them.
[0048] Then install the intermediate module layer. The adjacent two module layers are connected by a number of standard interlayer connection nodes 3. The splicing of the standard interlayer connection nodes 3 is to insert two screws 7 into two connectors 5 respectively through the operation holes 57 and fix them.
[0049] Finally, install the top module layer. First install the module 1 of the top module layer, and then fix the two-dimensional top plate 6 to the module 1 of the top module layer through the top connection node 2. The splicing of the top connection node 2 is also to insert two screws 7 into two connectors 5 respectively through the operation holes 57 and fix them.
[0050] In the description of the present invention, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, the meaning of "a plurality" is two or more unless otherwise specifically defined.
[0051] In the present invention, unless otherwise clearly defined and limited, the terms such as "install", "connect", "link", "fix", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium; it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0052] In the present invention, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.
[0053] In the description of this specification, the descriptions of terms such as "one embodiment", "some embodiments", "embodiment", "example", "specific example", or "some examples" mean 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 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 can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0054] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.
Claims
1. A staggered stacked steel structure module system, characterized in that: It includes several upper and lower connected module layers, the modules in each module layer are arranged at intervals and the modules in two adjacent module layers are arranged in a staggered manner, the modules in the bottom module layer are connected to the adjacent two-dimensional bottom plate through basic connection nodes, the two adjacent module layers are connected through several standard inter-layer connection nodes, and the modules in the top module layer are connected to the adjacent two-dimensional top plate through top connection nodes; The basic connection node includes two connecting pieces, which are respectively fixed to the three-dimensional bottom beam of the module and the steel beam of the two-dimensional bottom plate. The connecting piece fixed to the three-dimensional bottom beam of the module falls on the connecting piece fixed to the steel beam of the two-dimensional bottom plate. A screw rod is partially penetrated in each of the two connecting pieces, and the two connecting pieces are fixed to each other by the two screw rods. The standard inter-layer connection node includes two connecting pieces, which are respectively fixed to the three-dimensional top beam of the module of the lower module layer and the three-dimensional bottom beam of the module of the upper module layer. The connecting piece fixed to the three-dimensional bottom beam of the module of the upper module layer falls on the connecting piece fixed to the three-dimensional top beam of the module of the lower module layer. A screw rod is partially passed through the two connecting pieces, and the two connecting pieces are fixed to each other by the two screw rods. The top connection node includes two connecting parts, which are respectively fixed to the three-dimensional top beam of the module and the steel beam of the two-dimensional top plate. The connecting part fixed to the steel beam of the two-dimensional top plate falls on the connecting part fixed to the three-dimensional top beam. A screw rod is partially passed through each of the two connecting parts, and the two connecting parts are fixed to each other by the two screw rods.
2. The staggered stacked steel structure module system according to claim 1 is characterized in that: A foundation embedded plate is fixed underground where the bottom module layer is located through foundation anchor bars, and a two-dimensional bottom plate connected to the modules in the bottom module layer is fixed to the foundation embedded plate.
3. The staggered stacked steel structure module system according to claim 2 is characterized in that: The connecting piece includes a bottom plate, a receiving cavity and a shear cone are fixed on the top of the bottom plate, the receiving cavity is located in the first area of the bottom plate, the shear cone is located in the second area of the bottom plate, a top plate is fixed on the top of the receiving cavity, a first through hole penetrating the bottom plate is provided on the shear cone, a second through hole is provided on the top plate, the second through hole is adapted to the shear cone, and an operating hole is provided on the side wall of the receiving cavity; The connectors are arranged in pairs. When the two connectors are matched, one connector is placed forward so that its bottom plate is located below the top plate of the connector, and the other connector is placed inverted so that its bottom plate is located above the top plate of the connector. The accommodating cavity of the connector placed forward is located in the second area of the connector placed inverted, and the shear cone of the connector placed inverted is penetrated into the second through hole of the connector placed forward. The accommodating cavity of the connector placed inverted is located in the second area of the connector placed forward, and the shear cone of the connector placed forward is penetrated into the second through hole of the connector placed inverted.
4. The staggered stacked steel structure module system according to claim 3 is characterized in that: The length of the screw rod is greater than the sum of the height of the bottom plate and the shear cone and less than the height of the accommodating cavity.
5. The staggered stacked steel structure module system according to claim 3 is characterized in that: The outer end edge of the shear cone is provided with a groove, and correspondingly, the outer end edge of the second through hole and the shear cone is also provided with a groove.
6. The staggered stacked steel structure module system according to claim 3 is characterized in that: A single nut is fixed below the bottom plate, and the single nut is coaxially arranged with the first through hole.
7. The staggered stacked steel structure module system according to claim 6, characterized in that: A third through hole is provided on the foundation embedded plate, and a single nut fixed on a connecting member placed forward in the foundation connection node is located in the third through hole.
8. The staggered stacked steel structure module system according to claim 6, characterized in that: The screw rod of the two matching connecting pieces that passes through the connecting piece placed in the forward direction passes through the first through hole of the connecting piece placed in the reverse direction from bottom to top, and the upper end of the screw rod is fixed in the single nut of the connecting piece placed in the reverse direction, a cushion block is sleeved on the outer side of the screw rod, the cushion block is matched with the shear cone, and a double nut is fixed on the lower end of the screw rod to press the cushion block against the lower surface of the top plate of the connecting piece placed in the forward direction and fix the screw; The screw rod of the two matching connecting parts that passes through the inverted connecting part passes through the first through hole of the forward-placed connecting part from top to bottom, and the lower end of the screw rod is fixed in the single nut of the forward-placed connecting part. A pad is sleeved on the outer side of the screw rod, and the pad is adapted to the shear cone. A double nut is fixed on the upper end of the screw rod to press the pad against the upper surface of the top plate of the inverted connecting part.
9. The staggered stacked steel structure module system according to claim 8, characterized in that: An anti-loosening gasket is arranged between the double nut and the spacer block.
10. The staggered stacked steel structure module system according to claim 1, characterized in that: The installation gaps between modules are filled with additional gaskets.