CN111561055B - Steel module assembling member and steel module assembling member connector - Google Patents
Steel module assembling member and steel module assembling member connector Download PDFInfo
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- CN111561055B CN111561055B CN201910114051.XA CN201910114051A CN111561055B CN 111561055 B CN111561055 B CN 111561055B CN 201910114051 A CN201910114051 A CN 201910114051A CN 111561055 B CN111561055 B CN 111561055B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
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- Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention provides a steel module assembly member and a steel module assembly member connector, which comprises a horizontal connecting system and a vertical connecting system, wherein the horizontal connecting system is used for connecting horizontal modules in the horizontal direction, the vertical connecting system is used for connecting vertical modules arranged in the vertical direction, the horizontal connecting system comprises a horizontal connecting plate used for connecting the horizontal modules, the vertical connecting system comprises at least one aligning device used for quickly aligning and connecting two adjacent vertical modules in the vertical direction, and the horizontal connecting plate is provided with at least one opening used for accommodating the aligning device.
Description
Technical Field
The invention relates to a building module interlocking system and a connecting method thereof. The invention also relates to a modular integrated building structure comprising a module interlocking system, vertical modules and horizontal modules.
Background
Modular Integrated Construction (MiC) refers to a building assembled from prefabricated Modular components at a Construction site, also known as an assembled building. Prefabricated modular components commonly used in the assembly of composite buildings are concrete structures, steel modules or wood modules, or modular components (also called modular bodies) made of a combination of two or three of concrete, steel or wood. The speed and efficiency of the assembly of the composite building is particularly emphasized by the speed and efficiency of the organization of free-standing volumetric module bodies on site, and in some highly urbanized areas (such as hong kong, etc.), the speed and efficiency of the construction site are more emphasized, and the construction site in these areas is generally subject to space problems due to the lack of sufficient storage space, and the rapidity and efficiency of the assembly between modules is easily affected. Also, when connecting between modules, the tolerance of the module connection structure in the vertical and horizontal directions cannot be effectively accommodated. Therefore, there is a need for a modular interlocking structure that can be easily installed to enable quick connection between a steel module and a concrete structure.
Disclosure of Invention
It is therefore an object of the present invention to provide a building module interlocking system which can be easily installed to allow quick connection between building modules.
The object of the present invention is achieved by the following means.
The invention provides a building module interlocking system, which comprises a horizontal connecting system for connecting horizontal modules in a horizontal direction and a vertical connecting system for connecting vertical modules arranged in a vertical direction, wherein the horizontal connecting system comprises a horizontal connecting plate for connecting the horizontal modules, the vertical connecting system comprises at least one aligning device for quickly aligning and connecting two adjacent vertical modules in the vertical direction, and the horizontal connecting plate is provided with at least one opening for accommodating the aligning device.
In the above-mentioned module interlocking system, each of the aligning devices includes a lower connecting portion for connecting the lower vertical module, an upper connecting portion for connecting the upper vertical module, and a holding portion between the lower and upper connecting portions, the holding portion being larger in size than the lower and upper connecting portions and being located in the opening of the horizontal connecting plate.
In the above-mentioned module interlocking system, one or both of the upper connecting portion and the lower connecting portion are designed such that the cross section thereof is gradually reduced in a direction outward from the retaining portion.
In the above-mentioned module interlock system, one or both of the upper connection portion and the lower connection portion are formed in a four-sided pyramid shape.
In the above mentioned module interlocking system, each alignment device has an internal channel for the tie rod located in the vertical module to pass through.
In the above-mentioned module interlocking system, two tie bars aligned in the vertical direction are connected by a connector.
In the above-mentioned modular interlocking system, the horizontal modules located below the horizontal connection plate are fixed to the horizontal connection plate by means of horizontal connection elements and fixing members, and the horizontal modules located above the horizontal connection plate rest on the horizontal connection plate.
In the above-mentioned modular interlocking system, the horizontal connecting member comprises an angle iron.
In the above-mentioned modular interlocking system, the horizontal connecting plates and the horizontal connecting members are provided with holes for the passage of the fixing members, each hole or all of the holes being an elongated slot for allowing the horizontal module to be adjusted in the horizontal direction.
In the above-mentioned module interlocking system, the module interlocking system further comprises at least one tie plate sandwiched between the aligning means and the upper vertical module for adjusting the height of the vertical module.
The invention also provides a building structure comprising vertical modules, horizontal modules and a plurality of module interlocking systems as described above, the vertical and horizontal modules being connected at each junction of the building by the module interlocking system.
The invention also provides a method for connecting building modules in a vertical direction and in a horizontal direction, comprising the steps of:
step a, arranging a horizontal module and a lower vertical module; b, arranging an alignment device, and inserting a lower connecting part of the alignment device into the lower vertical module; c, arranging a horizontal connecting plate on the horizontal modules, enabling the aligning device to penetrate through the openings of the horizontal connecting plate, and then connecting the horizontal connecting plate with each horizontal module; and d, arranging the upper vertical module, and inserting the upper connecting part of the aligning device into the upper vertical module.
In the method described above, in step b, the tie bars, which are located inside the vertical modules, pass through the internal channels of the alignment devices.
In the method as described above, the tie rods located in the lower vertical module protrude at least 1.1m beyond the end face of the lower vertical module.
In the method as described above, the lower vertical module is integrated with the calibration device and/or the at least one horizontal module.
Has the advantages that: the present invention provides a modular interlocking system consisting of two parts, each responsible for vertical and horizontal connections, respectively, for quick connection of building modules, wherein the modules are assembled on site to form a building structure. The module interlocking system can be easily installed to achieve quick connection between modules.
Drawings
FIG. 1 is an assembled perspective view for illustrating a module interlock system with modules;
FIG. 2 is an assembled perspective view for illustrating the module interlock system with the modules;
FIG. 3 is an assembled perspective view for illustrating the module interlock system with the modules;
FIG. 4 shows a cross-sectional view in the A direction as shown in FIG. 3;
FIG. 5 shows a cross-sectional view in the direction B as shown in FIG. 3;
FIG. 6 shows a perspective view of a module interlocking system with alignment devices and horizontal connecting plates;
FIG. 7 shows a top view of the alignment device;
FIG. 8 shows a cross-sectional view of an alignment device;
FIG. 9 shows a top view of a first installation type of building module;
FIG. 10 shows a top view of a second installation type of building module;
figure 11 shows a top view of a third type of installation of a building module;
figure 12 shows a top view of a fourth installation type of building module.
Detailed Description
As shown in fig. 1 to 3 and 6, the module interlocking system of the present invention has a vertical connection system for connection of vertical modules 1 arranged in a vertical direction and a horizontal connection system for connection of horizontal modules 2 arranged in a horizontal direction. In other words, the modular interlock system of the present invention is a two-part system, each part being responsible for the connection in the horizontal transverse direction and the connection in the vertical direction, respectively. It is a simple module interlocking system that can quickly connect building modules. With the module interlocking system of the present invention, steel modules are assembled on site to form a building structure.
As shown in fig. 1-3, the horizontal connection system of the present invention includes a horizontal connection plate 7 for connecting the horizontal modules 2. The horizontal webs 7 can be designed as flat webs. In one embodiment, the horizontal plate 7 may be a GMS (galvanized low carbon steel) plate. Alternatively, the horizontal connecting plate 7 may be made of any other durable material, such as iron or the like. The shape and/or size of the horizontal connecting plates 7 can be customized according to different installation types of building modules, as shown in fig. 9-12. In addition, the horizontal connecting plate 7 has an opening 9. The openings 9 of the horizontal connecting plates 7 can be customized according to actual needs. For example, the opening 9 may be sized for the installation of a single column of vertical modules 1, or for the installation of multiple columns of vertical modules 1, in order to achieve different types of building module installation as shown in fig. 8-12. Although the embodiments provided herein are openings having a rectangular shape, the openings 9 may be provided having other shapes, such as circular, square, etc.
In the invention, the horizontal module 2 positioned below the horizontal connecting plate 7 is fixed on the horizontal connecting plate 7 through angle steel 8 and bolts, and the horizontal module 2 positioned above the horizontal connecting plate is placed on the horizontal connecting plate 7. The angle steel 8 can be prefabricated on each horizontal module 2. Alternatively, instead of angle steel 8, the connection of the horizontal module 2 and the horizontal web 7 may be realized by other means, such as a web or a connection box. Alternatively, the horizontal connecting plate 7 and the angle iron 8 may be fixed by welding or the like, in addition to the bolts.
In the horizontal connection system, in order to be able to accommodate construction tolerances, horizontal connection holes 10 in the form of elongated slots for receiving bolts 11 are provided on the horizontal connection plates 7. In this way, the bolt 11 can be adjusted horizontally along the horizontal connection hole 10. The horizontal connection hole 10 may be an elongated hole penetrating the horizontal connection plate 7. In this case, the horizontal coupling hole 10 can accommodate structural tolerances due to measurement errors and undesired deformation of the steel module during welding manufacturing. External connectors, such as bolts, can be adjusted horizontally along the horizontal connection holes 10 to match the holes in the angle irons 8. Alternatively, the angle steel 8 may be provided with an elongated hole for the same purpose.
In the exemplary embodiment shown in fig. 1-8, the vertical connection system of the module interlocking system comprises an alignment device 5 for quick alignment of two adjacent vertical modules 1 in the vertical direction. The alignment means 5 are located in the opening 9 of the horizontal connecting plate 7. Because of the presence of the alignment means 5, during the assembly of each column of vertical modules 1, the upper vertical module 1 can be brought into rapid alignment with the vertically adjacent lower vertical module.
Referring to fig. 1 to 8, in the vertical connection system, in order to achieve rapid alignment, the alignment device 5 has a lower connection portion 502 for positioning and connecting the top end of the lower vertical module 1 and an upper connection portion 501 for positioning and connecting the bottom end of the upper vertical module. The lower connection 502 and the upper connection 501 are concentrically arranged so that the lower vertical module 1 and the upper vertical module are aligned when they are mounted to the aligning device 5. The alignment device 5 also has a holding portion 503, and the holding portion 503 is located between the upper connecting portion 501 and the lower connecting portion 502. When adjacent vertical modules 1 are assembled, the lower connection 502 is inserted into the lower vertical module 1 and the upper connection is inserted into the upper vertical module to achieve rapid alignment of the upper and lower modules.
As shown in fig. 1 to 8, in the vertical connection system, the upper connection portion 501 of the alignment device 5 is a block-shaped body for inserting an upper vertical module to position the upper vertical module. The lower connection portion 502 of the alignment device 5 is also a block-shaped body and is used for inserting the top end of the lower vertical module 1. The holding portion 503 is an annular flange body that protrudes from the upper connecting portion. The upper surface of the holding portion 503 forms a first contact surface 504, and the lower surface of the holding portion 503 forms a second contact surface 505. When the upper connecting portion 501 and the lower connecting portion 502 of the alignment device 5 are inserted into the corresponding vertical module 1, the first contact surface 504 and the second contact surface 505 are in contact with the end surfaces of the corresponding vertical module, respectively. In one embodiment, the alignment device 5 is a unitary structure and it is made of a metallic material or any other durable material. In one embodiment, the thickness of the holding portion 50 of the alignment device 5 is 25mm, and the upper connecting portion 501 and the lower connecting portion 502 have the same height, preferably at least 40 mm.
When assembling the vertical module with the alignment device 5, the lower connection 502 of the alignment device 5 is first inserted into the lower vertical module until the end face of the lower vertical module 1 is in contact with the second contact face 505. In this case, the second contact face 505 of the alignment device 5 rests on the end face of the lower vertical module. Then, the upper vertical module is installed. Likewise, the upper connecting portion 501 of the alignment device 5 is inserted into the upper vertical module 1, and the end face of the upper vertical module rests on the first contact face 504 of the alignment device 5.
In a preferred embodiment, the upper connecting portion 501 is designed such that its cross-section gradually decreases in a direction outward from the retaining portion 503. Further, the upper connection portion 501 may be formed in a four-sided pyramid shape. Such a design of the upper connection 501 enables a fast and precise assembly of the upper vertical module onto the upper connection 501. Of course, the shape of the upper connecting portion 501 may be changed according to the cross section of the inner hollow of the vertical module 1 to achieve shape fitting.
In a preferred embodiment, the lower connection portion 502 may have the same structure as the upper connection portion 501. Although the lower connection portion 502 shown in the drawings is provided as a rectangular tube, it may be provided such that the cross section gradually decreases in a direction outward from the retainer portion 503, and the lower connection portion 502 may be formed in a four-sided pyramid shape.
In the preferred embodiment, each vertical module 1 has a tie bar 301 located therein. When the vertical modules 1 are assembled together by the alignment device 5, the tie rods 301 pass through the internal channels 6 of the alignment device 5. The tie rods 301 in the lower vertical module extend at least 1.1m beyond the end face of the lower vertical module 1. Thus, the tie rods 301 in the lower vertical module 1 can be connected with the tie rods 301 in the upper vertical module by means of the connectors 4 at a position above the alignment devices 5. In the present invention, tie bar 301 may be a rebar, such as a T40 rebar, and connector 4 is a rebar coupler that serves as a substitute for a splice joint to continue the rebar throughout the column of vertical modules.
When using the multiple module interlocking system of the present invention in the vertical direction, more vertical modules are aligned and connected. In this embodiment, the lowermost tie bar 301 is embedded in the building foundation, and the uppermost tie bar 301 may be fixed to the top vertical module 1 by means of vertical locking elements, so that the vertical module 1 is locked in the vertical direction.
Further, in the vertical connection system, at least one pad plate (not shown in the drawings) for adjusting the height of the vertical module 1 may be provided on the holding part 503 of the alignment device 5 for leveling purposes so that two adjacent horizontal modules 2 in the vertical direction may be leveled, and the pad plate has a hole for the alignment device 5 to pass through.
This simple modular interlock system can accept higher structural tolerances depending on project specifications. Depending on the direction of tolerance the user wishes to relax, he/she may choose to either scale the elongated slots (connecting holes) or stack more tie plates to keep the module level. Thus, the module interlocking system can be easily installed to achieve a quick connection between modules, and can take on the entire range of construction tolerances (one size fits all) in both the horizontal and vertical directions.
The invention also discloses a modular integrated building structure, which is shown in the attached figures 1-3 and 9-12. In the present invention, the installation of four different types of building modules is provided. Each type having the modular interlock system of the present invention. These types can be used in different locations of a building. For example, the type of construction shown in fig. 9, 11 and 12 may be used at interior locations of a building, while the type of construction shown in fig. 10 may be used at edge locations of a building.
In addition, referring to fig. 1 to 3, the present invention also discloses a building module connecting method using the above module interlocking system, comprising the steps of:
step a, arranging a horizontal module 2 and a lower vertical module 1, wherein the end part of the horizontal module 2 is contacted with the outer side surface of the lower vertical module 1; of course, the end of the horizontal module 2 and the outer side of the lower vertical module 1 may also be directly connected, for example, by welding;
step b, arranging an alignment device 5, and inserting a lower connecting part 502 of the alignment device 5 into the lower vertical module 1, wherein a tie bar is positioned in the lower vertical module, extends out of the end surface of the lower vertical module by at least 1.1m, and passes through an internal channel 6 of the alignment device 5;
step c, arranging the horizontal connection plates on the horizontal modules 2, passing the alignment devices 5 through the openings 9 of the horizontal connection plates 7, and then connecting the horizontal connection plates 7 with each horizontal module 2;
step d, the upper vertical module 1 is arranged and the lower connection 502 of the alignment device is inserted into the upper vertical module.
In the preferred embodiment, at least one horizontal module 2 is provided on each vertical module and is integrally molded with the corresponding vertical module to form a modular unit. As shown in fig. 1-3, there are two modular units in each drawing, each modular unit including one vertical module and three (sometimes two) horizontal modules disposed outside the top of the vertical module. Optionally, the vertical module is integrated with the calibration device, or the vertical module is integrated with the calibration device and the at least one horizontal module. Instead of being integrally moulded, the horizontal modules and/or the alignment means and the corresponding vertical modules may be integrated in other ways, such as welding, bolting, etc.
It should be noted that, of course, the inventive features of the different exemplary embodiments of the invention may, as long as these features are not mutually exclusive, be arbitrarily combined with one another without departing from the scope of protection of the invention.
Claims (14)
1. A building module interlocking system, characterized in that it comprises a horizontal connection system for connecting horizontal modules (2) in a horizontal direction and a vertical connection system for connecting vertical modules (1) arranged in a vertical direction, said horizontal connection system comprising a horizontal connection plate (7) for connecting horizontal modules (2), said vertical connection system comprising at least one alignment device (5) for the rapid alignment and connection of two adjacent vertical modules (1) in a vertical direction, the horizontal connection plate (7) being provided with at least one opening (9) for receiving the alignment device (5);
each aligning device (5) comprises a lower connecting part (502) for connecting a lower vertical module (1), an upper connecting part (501) for connecting an upper vertical module (1) and a holding part (503) positioned between the lower connecting part (502) and the upper connecting part (501), wherein the size of the holding part (503) is larger than that of the lower connecting part (502) and the upper connecting part (501) and is positioned in the opening (9) of the horizontal connecting plate (7);
the upper surface of the holding part (503) forms a first contact surface (504), the lower surface of the holding part (503) forms a second contact surface (505), and when the upper connecting part (501) and the lower connecting part (502) of the aligning device (5) are inserted into the corresponding vertical modules (1), the first contact surface (504) and the second contact surface (505) are respectively contacted with the end surfaces of the corresponding vertical modules in the vertical direction.
2. A building module interlocking system according to claim 1, characterised in that one or both of the upper connecting portion (501) and the lower connecting portion (502) are designed with a cross-section that gradually decreases in a direction outwards from the retaining portion (503).
3. A building module interlocking system according to claim 2, characterised in that one or both of the upper connecting portion (501) and the lower connecting portion (502) are formed in a four-sided pyramid shape.
4. A building module interlocking system according to claim 1, characterised in that each said alignment device (5) has an internal channel (6) for the passage of a tie rod located within the vertical module.
5. A building module interlocking system according to claim 4, characterised in that two tie bars aligned in the vertical direction are connected by a connector (4).
6. A building module interlocking system according to any of claims 1-5, characterised in that the horizontal modules (2) located below the horizontal connecting plate (7) are fixed to the horizontal connecting plate (7) by means of horizontal connecting elements (8) and fixings, the horizontal modules (2) located above the horizontal connecting plate (7) resting on the horizontal connecting plate (7).
7. A building module interlocking system according to claim 6, characterised in that the horizontal connecting element (8) comprises angle steel.
8. A building module interlocking system according to claim 7, characterised in that the horizontal connecting plates (7) and the horizontal connecting elements (8) are provided with holes (10) for the passage of the fixing elements, each hole (10) or all holes (10) being an elongate slot for allowing horizontal module adjustment in the horizontal direction.
9. A building module interlocking system as claimed in claim 6, further comprising at least one shim plate sandwiched between the alignment means and an upper vertical module for adjusting the height of the vertical module.
10. A building structure, comprising:
a vertical module (1);
a horizontal module (2);
a plurality of building module interlocking systems according to any of claims 1-9;
the vertical modules (1) and the horizontal modules (2) are connected through the building module interlocking system at each joint of the building.
11. A method for connecting building modules in a vertical direction and in a horizontal direction, characterised in that a building module interlocking system according to any one of claims 1-9 is used in the method, which method comprises the steps of:
step a, arranging a horizontal module (2) and a lower vertical module (1);
b, arranging an alignment device (5), and inserting a lower connecting part (502) of the alignment device (5) into the lower vertical module (1);
c, arranging a horizontal connecting plate on the horizontal modules (2), enabling the aligning device (5) to penetrate through the openings of the horizontal connecting plate (7), and then connecting the horizontal connecting plate (7) with each horizontal module (2);
and d, arranging the upper vertical module (1), and inserting the upper connecting part (501) of the aligning device (5) into the upper vertical module (1).
12. Method according to claim 11, characterized in that in step b the tie rod, which is located inside the vertical module, is passed through the internal channel (6) of the alignment device (5).
13. A method according to claim 12, characterised in that the tie rods in the lower vertical module protrude at least 1.1m beyond the end face of the lower vertical module.
14. Method according to claim 11, characterized in that the lower vertical module is integrated with the calibration device and/or at least one horizontal module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910114051.XA CN111561055B (en) | 2019-02-14 | 2019-02-14 | Steel module assembling member and steel module assembling member connector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910114051.XA CN111561055B (en) | 2019-02-14 | 2019-02-14 | Steel module assembling member and steel module assembling member connector |
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| CN111561055A CN111561055A (en) | 2020-08-21 |
| CN111561055B true CN111561055B (en) | 2022-05-24 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522374A (en) * | 2016-12-22 | 2017-03-22 | 青岛理工大学 | Connecting device for connecting modular steel frames and connecting method of connecting device |
| CN108222255A (en) * | 2018-02-08 | 2018-06-29 | 天津大学 | Full bolt assembled building module edge connecting node in length and breadth |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203669097U (en) * | 2013-12-23 | 2014-06-25 | 大连中集物流装备有限公司 | Fast connection structure of modular building unit corner portions |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522374A (en) * | 2016-12-22 | 2017-03-22 | 青岛理工大学 | Connecting device for connecting modular steel frames and connecting method of connecting device |
| CN108222255A (en) * | 2018-02-08 | 2018-06-29 | 天津大学 | Full bolt assembled building module edge connecting node in length and breadth |
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| CN111561055A (en) | 2020-08-21 |
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