CN110792174A - Transverse mortise and tenon joint type connecting node of modular building and construction method - Google Patents
Transverse mortise and tenon joint type connecting node of modular building and construction method Download PDFInfo
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- CN110792174A CN110792174A CN201911010194.2A CN201911010194A CN110792174A CN 110792174 A CN110792174 A CN 110792174A CN 201911010194 A CN201911010194 A CN 201911010194A CN 110792174 A CN110792174 A CN 110792174A
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
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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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
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Abstract
The invention provides a transverse mortise-tenon joint type connecting node of a modular building, which comprises: the lower clamping pieces are arranged on the adjacent four corners of the previous steel structure module, and the upper clamping pieces are arranged on the adjacent four corners of the next steel structure module; one end of the middle connecting piece is connected with the top surface of the lower clamping piece in a buckling way, and the other end of the middle connecting piece is connected with the bottom surface of the upper clamping piece in a buckling way; the top surface of the lower clamping piece is connected with the bottom surface of the upper clamping piece through a middle connecting piece in a buckling mode. The invention further provides a construction method of the transverse mortise-tenon type connecting node of the modular building. The detachable design of the invention has simple structure, high production efficiency and simple and convenient operation; the installation position is flexible, and the direction is adjustable; the module unit formed by the connecting node and the steel structure module can be integrally moved and installed, and the space modeling plasticity is strong; the construction period can be shortened by manufacturing in advance; due to the diversity of the connecting nodes, the application range of the module unit is expanded, and the stability of the module unit is improved.
Description
Technical Field
The invention belongs to the field of installation of modular buildings, and particularly relates to a transverse mortise and tenon type connecting node of a modular building and a construction method.
Background
The modular installation of the steel structure is a trend construction method which can improve the stability and the integral type of the building. The construction of the steel structure modular building is to apply the mortise and tenon type steel structure nodes to the steel structure modular installation. The innovative construction concept can not only accelerate the construction speed, but also enhance the overall stability and service life of the steel structure and ensure the engineering quality.
At present, the tenon-and-mortise type connecting node is generally designed by integrally designing a steel structure and the connecting node and is fixedly connected through a bolt. The freedom degree of a steel structure is limited by the connection mode, the installation position is fixed, and the direction of a node cannot be adjusted; the composite frame structure is complex, the construction sequence cannot be changed, the bolt connection is complex, the field operation difficulty is increased, and the construction progress is influenced.
Disclosure of Invention
Aiming at the defects of the existing tenon-and-mortise type connecting node, the invention aims to provide a transverse tenon-and-mortise type connecting node for a modular building and a construction method.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides a horizontal mortise-tenon joint formula connected node of modularization building, includes:
a lower clip;
one end of the middle connecting piece is connected with the top surface of the lower clamping piece;
the bottom surface of the upper clamping piece is connected with the other end of the middle connecting piece;
the lower clamping pieces are arranged at the four adjacent corners of the last steel structure module, the upper clamping pieces are arranged at the four adjacent corners of the next steel structure module, and the top surfaces of the lower clamping pieces are connected with the bottom surfaces of the upper clamping pieces through the intermediate connecting pieces.
Further, a first limiting clamping groove is formed in the lower clamping piece, a second limiting clamping groove is formed in the upper clamping piece, a limiting device is arranged in the middle connecting piece, and the first limiting clamping groove is connected with the second limiting clamping groove through the limiting device; two side surfaces and the bottom surface of the lower clamping piece are connected with the previous steel structure module and the surface of the lower clamping piece is flush; and two side surfaces and the top surface of the upper clamping piece are connected with the next steel structure module and the surface of the upper clamping piece is flush.
Furthermore, one end of the middle connecting piece is connected with the top surface of the I-shaped lower clamping piece, and the other end of the middle connecting piece is connected with the bottom surface of the I-shaped upper clamping piece; the top surface of the I-shaped lower clamping piece is connected with the bottom surface of the I-shaped upper clamping piece through the middle connecting piece.
Furthermore, a third limiting clamping groove is formed in the I-shaped lower clamping piece, a fourth limiting clamping groove is formed in the I-shaped upper clamping piece, a limiting device is arranged in the middle connecting piece, and the third limiting clamping groove is connected with the fourth limiting clamping groove through the limiting device.
Furthermore, one end of the middle connecting piece is connected with the top surface of the L-shaped lower clamping piece, and the other end of the middle connecting piece is connected with the bottom surface of the L-shaped upper clamping piece; the top surface of the L-shaped lower clamping piece is connected with the bottom surface of the L-shaped upper clamping piece through the middle connecting piece.
Furthermore, a fifth limiting clamping groove is formed in the L-shaped lower clamping piece, a sixth limiting clamping groove is formed in the L-shaped upper clamping piece, a limiting device is arranged in the middle connecting piece, and the fifth limiting clamping groove is connected with the sixth limiting clamping groove through the limiting device.
Furthermore, one end of each middle connecting piece is connected with the top surface of the lower clamping piece of the field model, and the other end of each middle connecting piece is connected with the bottom surface of the upper clamping piece of the field model; the top surface of the lower clamping piece of the field shape is connected with the bottom surface of the upper clamping piece of the field shape through the middle connecting piece.
Furthermore, a seventh limiting clamping groove is formed in the lower clamping piece of the field model, an eighth limiting clamping groove is formed in the upper clamping piece of the field model, a limiting device is arranged in the middle connecting piece, and the seventh limiting clamping groove is connected with the eighth limiting clamping groove through the limiting device.
A construction method of a transverse mortise and tenon type connecting node of a modular building adopts the connecting node, and comprises the following steps:
s1: arranging the lower clamping pieces on the adjacent four corners of the previous steel structure module, wherein two side surfaces and the bottom surface of the lower clamping piece are connected with the previous steel structure module and the surface of the lower clamping piece is flush;
s2: arranging the upper clamping pieces on the adjacent four corners of the next steel structure module, wherein two side surfaces and the bottom surface of the upper clamping piece are connected with the next steel structure module and the surface of the upper clamping piece is flush;
s3: connecting the top surface of the lower clamping piece with one end of the middle connecting piece, wherein the first limiting clamping groove is connected with the limiting device;
s4; the other end of the middle connecting piece is connected with the bottom surface of the upper clamping piece, and the second limiting clamping groove is connected with the limiting device;
s5: the lower clamping piece, the middle connecting piece, the upper clamping piece and the steel structure module form a module unit, and the module unit is assembled to complete subsequent construction.
Due to the adoption of the technical scheme, the upper and lower clamping pieces are respectively installed on the steel structure module, and then are connected through the middle connecting piece in a buckling mode, so that the construction of the steel structure module is completed. The detachable design of the invention has the advantages of simple structure, low processing cost, high production efficiency, convenient installation, short construction time and simple and convenient operation; the flexibility of the installation position is high, the direction is adjustable, and the application range is wide; the module unit formed by the connecting node and the steel structure module can be integrally moved and installed, and the space modeling plasticity is strong; the diversity of the connecting nodes not only enlarges the application range of the module unit, but also increases the stability of the module unit; the connecting nodes and the steel structure module can be manufactured in advance, so that the construction period is shortened; on the building surface of accomplishing the modular unit equipment, because of the intermediate junction spare is fixed through stop device and lower part fastener, bolted connection does not have the working face for the building surface is more pleasing to the eye succinct.
Drawings
FIG. 1 is a schematic view of the assembly of a steel structure module according to an embodiment of the present invention
FIG. 2 is a schematic view of the assembly of a steel structure module according to a second embodiment of the present invention
FIG. 3 is a schematic diagram of a connection node according to an embodiment of the present invention
FIG. 4 is a schematic diagram of a limiting slot according to an embodiment of the present invention
FIG. 5 is a schematic view of a position limiting device according to an embodiment of the present invention
FIG. 6 is a schematic diagram of a connection node according to a second embodiment of the present invention
FIG. 7 is a schematic diagram of a connection node according to a third embodiment of the present invention
FIG. 8 is a schematic diagram of a connection node according to a fourth embodiment of the present invention
In the figure:
1. lower clamping piece 2, middle connecting piece 3 and upper clamping piece
4. Limiting clamping groove 5, limiting device 6 and steel structure module
7. I-shaped lower clamping piece 8, I-shaped upper clamping piece 9 and L-shaped lower clamping piece
10. L-shaped upper clamping piece 11, field-shaped lower clamping piece 12 and field-shaped upper clamping piece
Detailed Description
The invention is further illustrated by the following examples and figures:
in an embodiment of the present invention, as shown in fig. 1 and 3, a transverse mortise and tenon joint node for a modular building includes: the steel structure module comprises a lower clamping piece 1, a middle connecting piece 2 and an upper clamping piece 3, wherein the lower clamping piece 1 is arranged at the adjacent four corners of the last steel structure module 6, and the upper clamping piece 3 is arranged at the adjacent four corners of the next steel structure module 6; one end of the middle connecting piece 2 is connected with the top surface of the lower clamping piece 1 in a buckling way, and the other end of the middle connecting piece 2 is connected with the bottom surface of the upper clamping piece 3 in a buckling way; the top surface of the lower clip piece 1 and the bottom surface of the upper clip piece 3 are connected by the middle connecting piece 2.
Preferably, two side surfaces and the bottom surface of the lower clamping piece 1 are flush with the surface of the last steel structure module 6 and are fixedly connected; two side surfaces and the top surface of the upper clamping piece 3 are flush with the surface of the next steel structure module 6 and are fixedly connected.
As shown in fig. 4 and 5, the lower clamping piece 1 and the upper clamping piece 3 are both provided with a limiting clamping groove 4, the middle connecting piece 2 is provided with a limiting device 5, and the limiting clamping groove 4 of the lower clamping piece 1 is fixedly connected with the limiting clamping groove 4 of the upper clamping piece 3 through the limiting device 5.
In a second embodiment of the present invention, as shown in fig. 6, the present embodiment is different from the one embodiment in that:
one end of each of the two middle connecting pieces 2 is connected with the top surface of the I-shaped lower clamping piece 7 in a buckling manner, and the other end of each of the two middle connecting pieces 2 is connected with the bottom surface of the I-shaped upper clamping piece 8 in a buckling manner; the top surface of the type I lower clip piece 7 and the bottom surface of the type I upper clip piece 8 are snap-connected by two intermediate connectors 2.
Limiting clamping grooves 4 are formed in the I-shaped lower clamping piece 7 and the I-shaped upper clamping piece 8, limiting devices 5 are arranged in the intermediate connecting piece 2, and the limiting clamping grooves 4 of the I-shaped lower clamping piece 7 are fixedly connected with the limiting clamping grooves 4 of the I-shaped upper clamping piece 8 through the limiting devices 5.
The connecting nodes and the steel structure modules form module units, and when the module units are assembled, the connecting nodes of the I-shaped structures can be used for fixedly connecting two adjacent groups of module units.
In a third embodiment of the present invention, as shown in fig. 7, the present embodiment is different from the one embodiment in that:
one end of each of the three middle connecting pieces 2 is connected with the top surface of the L-shaped lower clamping piece 9 in a buckling manner, and the other end of each of the three middle connecting pieces 2 is connected with the bottom surface of the L-shaped upper clamping piece 10 in a buckling manner; the top surface of the L-shaped lower clip piece 9 is connected with the bottom surface of the L-shaped upper clip piece 10 by three middle connectors 2 in a snap-fit manner.
Limiting clamping grooves 4 are formed in the L-shaped lower clamping piece 9 and the L-shaped upper clamping piece 10, limiting devices 5 are arranged in the middle connecting piece 2, and the limiting clamping grooves 4 of the L-shaped lower clamping piece 9 are fixedly connected with the limiting clamping grooves 4 of the L-shaped upper clamping piece 10 through the limiting devices 5.
When assembling the modular units, the connecting nodes of the L-shaped structure may be used for fixed connection between the corners or between three groups of modular units.
In the fourth embodiment of the present invention, as shown in fig. 8, the present embodiment is different from the one embodiment in that:
one ends of the four middle connecting pieces 2 are all connected with the top surface of the lower clamping piece 11 of the field shape in a buckling way, and the other ends of the four middle connecting pieces 2 are connected with the bottom surface of the upper clamping piece 12 of the field shape in a buckling way; the top surface of the lower grip piece 11 and the bottom surface of the upper grip piece 12 are snap-connected by four intermediate connectors 2.
Limiting clamping grooves 4 are formed in the field type lower clamping piece 11 and the field type upper clamping piece 12, limiting devices 5 are arranged in the middle connecting piece 2, and the limiting clamping grooves 4 of the field type lower clamping piece 11 are fixedly connected with the limiting clamping grooves 4 of the field type upper clamping piece 12 through the limiting devices 5.
When the module units are assembled, the connecting nodes of the field structure can be used for fixedly connecting the four adjacent groups of module units.
The diversity of the connecting nodes not only enlarges the application range of the module unit, but also increases the stability of the module unit. The module unit that connecting node and steel construction module are constituteed can wholly remove and install, and space molding plasticity is strong. On the building surface of accomplishing the module unit equipment, because of the intermediate junction spare is fixed through stop device 5 and lower part fastener 1, bolted connection does not have the working face for the building surface is more pleasing to the eye succinct.
A construction method of a transverse mortise and tenon type connecting node of a modular building adopts the connecting node, and comprises the following steps:
s1: arranging the lower clamping piece 1 on the adjacent four corners of the previous steel structure module 6, wherein two side surfaces and the bottom surface of the lower clamping piece 1 are flush with the surface of the previous steel structure module 6 and are fixedly connected;
s2: arranging the upper clamping pieces 3 at the adjacent four corners of the next steel structure module 6, wherein two side surfaces and the bottom surface of each upper clamping piece 3 are flush with the surface of the next steel structure module 6 and are fixedly connected;
s3: the top surface of the lower clamping piece 1 is connected with one end of the middle connecting piece 2 in a buckling way, and a limiting clamping groove 4 of the lower clamping piece 1 is fixedly connected with a limiting device 5;
s4; the other end of the middle connecting piece 2 is connected with the bottom surface of the upper clamping piece 3 in a buckling manner, and a limiting clamping groove 4 of the upper clamping piece 3 is fixedly connected with a limiting device 5;
s5: the lower clamping piece 1, the middle connecting piece 2, the upper clamping piece 3 and the steel structure module 6 form a module unit, and the module unit is assembled to complete subsequent construction.
The detachable design of the invention has simple structure, high production efficiency, convenient installation, short construction time and simple and convenient operation; the flexibility of the installation position is high, the direction is adjustable, and the application range is wide; the module unit formed by the connecting node and the steel structure module can be integrally moved and installed, and the space modeling plasticity is strong; the connecting nodes and the steel structure module can be manufactured in advance, so that the construction period is shortened; the diversity of the connecting nodes not only enlarges the application range of the module unit, but also increases the stability of the module unit.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (9)
1. The utility model provides a horizontal mortise-tenon joint formula connected node of modularization building, includes:
a lower clip (1);
one end of the middle connecting piece (2) is connected with the top surface of the lower clamping piece (1);
the bottom surface of the upper clamping piece (3) is connected with the other end of the middle connecting piece (2);
the lower clamping pieces (1) are arranged at the four adjacent corners of the last steel structure module (6), the upper clamping pieces (3) are arranged at the four adjacent corners of the next steel structure module (6), and the top surfaces of the lower clamping pieces (1) and the bottom surfaces of the upper clamping pieces (3) are connected through the intermediate connecting pieces (2).
2. The transverse mortise and tenon joint type connecting node for the modular building according to claim 1, wherein:
a first limiting clamping groove (4) is formed in the lower clamping piece (1), a second limiting clamping groove (4) is formed in the upper clamping piece (3), a limiting device (5) is formed in the middle connecting piece (2), and the first limiting clamping groove (4) is connected with the second limiting clamping groove (4) through the limiting device (5); two side surfaces and the bottom surface of the lower clamping piece (1) are connected with the previous steel structure module (6) and the surfaces of the two side surfaces and the bottom surface are flush; and two side surfaces and the top surface of the upper clamping piece (3) are connected with the next steel structure module (6) and the surface of the upper clamping piece is flush.
3. The transverse mortise and tenon joint type connecting node for the modular building according to claim 1, wherein:
one end of the middle connecting piece (2) is connected with the top surface of the I-shaped lower clamping piece (7), and the other end of the middle connecting piece (2) is connected with the bottom surface of the I-shaped upper clamping piece (8); the top surface of the I-shaped lower clamping piece (7) is connected with the bottom surface of the I-shaped upper clamping piece (8) through the middle connecting piece (2).
4. The transverse mortise and tenon joint type connecting node of the modular building according to claim 3, wherein:
a third limiting clamping groove (4) is formed in the I-shaped lower part clamping piece (7), a fourth limiting clamping groove (4) is formed in the I-shaped upper part clamping piece (8), a limiting device (5) is arranged in the middle connecting piece (2), and the third limiting clamping groove (4) is connected with the fourth limiting clamping groove (4) through the limiting device (5).
5. The transverse mortise and tenon joint type connecting node for the modular building according to claim 1, wherein:
one end of the middle connecting piece (2) is connected with the top surface of the L-shaped lower clamping piece (9), and the other end of the middle connecting piece (2) is connected with the bottom surface of the L-shaped upper clamping piece (10); the top surface of the L-shaped lower clamping piece (9) is connected with the bottom surface of the L-shaped upper clamping piece (10) through the middle connecting piece (2).
6. The transverse mortise and tenon joint type connecting node for the modular building according to claim 5, wherein:
a fifth limiting clamping groove (4) is formed in the L-shaped lower clamping piece (9), a sixth limiting clamping groove (4) is formed in the L-shaped upper clamping piece (10), a limiting device (5) is arranged in the middle connecting piece (2), and the fifth limiting clamping groove (4) is connected with the sixth limiting clamping groove (4) through the limiting device (5).
7. The transverse mortise and tenon joint type connecting node for the modular building according to claim 1, wherein:
one end of the middle connecting piece (2) is connected with the top surface of the lower clamping piece (11) of the field type, and the other end of the middle connecting piece (2) is connected with the bottom surface of the upper clamping piece (12) of the field type; the top surface of the lower clamping piece (11) of the farmland shape is connected with the bottom surface of the upper clamping piece (12) of the farmland shape through the middle connecting piece (2).
8. The modular building transverse mortise and tenon type connecting node according to claim 7, is characterized in that:
the novel connecting device is characterized in that a seventh limiting clamping groove (4) is formed in the lower clamping piece (11) of the field type, an eighth limiting clamping groove (4) is formed in the upper clamping piece (12) of the field type, a limiting device (5) is arranged in the middle connecting piece (2), and the seventh limiting clamping groove (4) is connected with the eighth limiting clamping groove (4) through the limiting device (5).
9. A construction method of a transverse mortise-tenon type connecting node of a modular building, which is characterized in that the connecting node according to any one of claims 1 to 8 is adopted, and the method comprises the following steps:
s1: arranging the lower clamping piece (1) on the four adjacent corners of the previous steel structure module (6), wherein two side surfaces and the bottom surface of the lower clamping piece (1) are connected with the previous steel structure module (6) and the surfaces of the two side surfaces and the bottom surface are flush;
s2: arranging the upper clamping piece (3) on the adjacent four corners of the next steel structure module (6), wherein two side surfaces and the bottom surface of the upper clamping piece (3) are connected with the next steel structure module (6) and the surface of the upper clamping piece is flush;
s3: the top surface of the lower clamping piece (1) is connected with one end of the middle connecting piece (2), and the first limiting clamping groove (4) is connected with the limiting device (5);
s4; the other end of the middle connecting piece (2) is connected with the bottom surface of the upper clamping piece (3), and the second limiting clamping groove (4) is connected with the limiting device (5);
s5: the lower clamping piece (1), the middle connecting piece (2), the upper clamping piece (3) and the steel structure module (6) form a module unit, and the module unit is assembled to complete subsequent construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010194.2A CN110792174A (en) | 2019-10-23 | 2019-10-23 | Transverse mortise and tenon joint type connecting node of modular building and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010194.2A CN110792174A (en) | 2019-10-23 | 2019-10-23 | Transverse mortise and tenon joint type connecting node of modular building and construction method |
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| CN110792174A true CN110792174A (en) | 2020-02-14 |
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| CN201911010194.2A Pending CN110792174A (en) | 2019-10-23 | 2019-10-23 | Transverse mortise and tenon joint type connecting node of modular building and construction method |
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| CN205078561U (en) * | 2015-10-29 | 2016-03-09 | 天津星星模界科技有限公司 | General standard board of modularization furniture and fastener and connecting piece thereof |
| CN207110059U (en) * | 2017-07-27 | 2018-03-16 | 中冶天工集团有限公司 | A kind of modular architectural non-corner module level attachment means |
| US20190153720A1 (en) * | 2016-04-29 | 2019-05-23 | Rbon Holdings Pty Ltd | Modular beam structure and modular base structure |
| CN212176072U (en) * | 2019-10-23 | 2020-12-18 | 中冶天工集团有限公司 | Horizontal mortise-tenon joint formula connected node of modularization building |
-
2019
- 2019-10-23 CN CN201911010194.2A patent/CN110792174A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150047701A (en) * | 2013-10-24 | 2015-05-06 | 재단법인 포항산업과학연구원 | Joint structure of modular building |
| CN205078561U (en) * | 2015-10-29 | 2016-03-09 | 天津星星模界科技有限公司 | General standard board of modularization furniture and fastener and connecting piece thereof |
| US20190153720A1 (en) * | 2016-04-29 | 2019-05-23 | Rbon Holdings Pty Ltd | Modular beam structure and modular base structure |
| CN207110059U (en) * | 2017-07-27 | 2018-03-16 | 中冶天工集团有限公司 | A kind of modular architectural non-corner module level attachment means |
| CN212176072U (en) * | 2019-10-23 | 2020-12-18 | 中冶天工集团有限公司 | Horizontal mortise-tenon joint formula connected node of modularization building |
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