CN219431022U

CN219431022U - Full-assembled modularized building node connection structure

Info

Publication number: CN219431022U
Application number: CN202320548747.5U
Authority: CN
Inventors: 赵乐; 押腾飞; 韦静林; 张惠聪; 赵保同; 韩青芝
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-07-28
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a fully-assembled modularized building node connecting structure which comprises an upper die node, a lower die node, a connecting plate, a positioning piece, a bolt and a leveling plate, wherein the connecting plate is connected between the upper die node and the lower die node, the upper die node comprises an upper column and an upper beam which are connected at the end part, the lower die node comprises a lower column and a lower beam which are connected at the end part, the upper column vertically corresponds to the lower column, the upper beam corresponds to the lower beam, the upper side and the lower side of the connecting plate respectively correspond to the upper column, the upper beam and the lower column and the lower beam, the leveling plate is positioned between the upper side of the connecting plate and the upper die node, the positioning piece and the bolt are arranged on the connecting plate, the bolt passes through the leveling plate, and the positioning piece and the bolt are simultaneously connected with the upper die node and the lower die node or alternatively connected with the upper die node or the lower die node. The connecting structure can improve construction accuracy, reduce operation difficulty and stabilize connection.

Description

Full-assembled modularized building node connection structure

Technical Field

The utility model relates to the technical field of modular buildings, in particular to a fully assembled modular building node connection structure.

Background

At present, the modularized building is widely applied to applications requiring quick assembly and disassembly for a plurality of temporary and short time or other factors, and a plurality of modularized buildings adopt prefabricated container units or other standardized module building units which are directly installed on prefabricated pile foundations or foundation structures, the module building units are all processed and manufactured in a centralized manner in factories and assembled on site, the requirements on the construction quality of the site structure are extremely high, and the traditional common construction mode is that the two structures are directly fastened and connected through bolts and nuts after the module building is hoisted to the position at the node, and the hoisting is difficult to accurately position or the position, the gap and the like of the upper and lower module structures in the node before connection are difficult to adjust, so that the construction is difficult.

Disclosure of Invention

The purpose of the utility model is that: the fully assembled modular building node connection structure is convenient to construct and easy to accurately position.

The utility model provides a full assembly type modularization building node connection structure, includes mould node, lower mould node, connecting plate, setting piece, bolt and leveling board, the connecting plate is connected go up between mould node and the lower mould node, go up mould node and include in the last post and the roof beam that the tip links to each other, the lower mould node includes in the lower post and the lower beam that the tip links to each other, go up the post with the lower post is vertical to be corresponded, go up the roof beam with the lower beam corresponds respectively in upper and lower both sides of connecting plate go up the post with the lower beam, the leveling board is located the upper side of connecting plate with go up between the mould node, setting piece and bolt set up on the connecting plate, the bolt passes the leveling board, setting piece and bolt connect simultaneously go up mould node and lower mould node, or alternatively connect go up mould node or lower mould node.

As a preferred embodiment of the present utility model, the connection plate is welded to the lower die joint, and the positioning member and the bolt are vertically welded to the upper side of the connection plate.

As a preferable mode of the present utility model, the positioning member is located at the connection plate corresponding to the upper column and the lower column, and the bolt is located at the connection plate corresponding to the upper beam and the lower beam.

As a preferred embodiment of the present utility model, the leveling plate is located between the upper beam and the connection plate.

As a preferable scheme of the utility model, an upper die corner fitting is connected between the upper column and the upper beam, a lower die corner fitting is connected between the lower column and the lower beam, the connecting plate and the leveling plate are abutted between the upper die corner fitting and the lower die corner fitting, and the positioning piece and the bolt respectively and simultaneously pass through and connect the upper die corner fitting, the leveling plate, the connecting plate and the lower die corner fitting.

As a preferable scheme of the utility model, the side walls of the upper die corner piece and the lower die corner piece are provided with an upper opening and a lower opening which correspond to the bolts.

As a preferable scheme of the utility model, foam rods, polyurethane sealant and C-shaped aluminum alloy are arranged in gaps between the upper die nodes and the lower die nodes.

As a preferable scheme of the utility model, the positioning piece is a double-ended cone.

Compared with the prior art, the fully-assembled modularized building node connection structure has the beneficial effects that: the modular building connection stability can be ensured, the construction accuracy is effectively improved, the operation difficulty can be reduced, and the structural stability is ensured.

Drawings

FIG. 1 is a schematic diagram of an assembled structure of an embodiment of the present utility model;

FIG. 2 is an exploded view of an assembled structure of another embodiment of the present utility model;

FIG. 3 is a schematic diagram of an assembled structure of another embodiment of the present utility model;

fig. 4 is a schematic view of a plugging structure at a node of the present utility model.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "mounted," "connected," and "connected" are to be construed broadly in this application, and may be either fixedly connected, detachably connected, or integrally connected, for example, unless otherwise explicitly stated and defined; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, it should be further understood that the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the machine or element in question must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model. It should be understood that the terms "first," "second," and the like are used herein to describe various information, but such information should not be limited to these terms, which are used merely to distinguish one type of information from another. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the utility model.

Referring to fig. 1-3, a fully assembled modular construction node connection structure of the embodiment of the utility model comprises an upper die node 1, a lower die node 2, a connection plate 3, a positioning piece 4, a bolt 5 and a leveling plate 6, wherein the connection plate 3 is connected between the upper die node 1 and the lower die node 2, the upper die node 1 comprises an upper column 11 and an upper beam 12 which are connected at the end part, the lower die node 2 comprises a lower column 21 and a lower beam 22 which are connected at the end part, the upper column 11 vertically corresponds to the lower column 21, the upper beam 12 horizontally corresponds to the lower beam 22, the upper side and the lower side of the connection plate 3 respectively correspond to the upper column 11, the upper column 12, the lower column 21 and the lower beam 22, the leveling plate 6 is positioned between the upper side of the connection plate 3 and the upper die node 1, the positioning piece 4 and the bolt 5 are arranged on the connection plate 3, the bolt 5 passes through the leveling plate 6, the positioning piece 4 and the bolt 5 are simultaneously connected with the upper die node 1 and the lower die node 2 or the lower die node 2, the upper die node 2 or the leveling plate 4 can be accurately matched with the leveling plate 4 and the connection plate 1 or the leveling plate 4, the positioning piece can be positioned in advance, the position of the leveling plate is not corresponding to the connection plate 1 or the leveling plate 4 is positioned between the connection plate 1 and the connection plate 2 and the leveling plate 1, the leveling plate 4 can be accurately matched with the leveling hole or the leveling plate 4, therefore, stable connection of the modularized building is ensured, and the construction accuracy can be effectively improved, the operation difficulty can be reduced, and stable connection is ensured.

Referring to fig. 1, by way of example, the connecting plate 3 is welded and fixed on the lower die node 2, the positioning member 4 and the bolt 5 are vertically welded on the upper side of the connecting plate 3, and the connecting plate 3 can be preferably directly connected with the lower die node 2 which is a first layer steel frame in this way, so that the upper die node 1 of a container unit or other module unit structure can be conveniently lifted and placed only by directly placing, and then the bolt and the upper die node 1 can be locked by nuts and gaskets correspondingly.

Referring to fig. 1, the positioning member 4 is illustratively positioned at the connection plate 3 corresponding to the upper and lower columns 11 and 21, and the bolts 5 are positioned at the connection plate 3 corresponding to the upper and lower beams 12 and 22, so that the upper and lower columns 11 and 21 are ensured to be aligned to provide upper and lower supports, and at the same time, the bolts 5 are ensured to be capable of fixedly connecting the upper and lower beams 12, and the installation operation is facilitated, and the shortage of connection space is avoided, so that the upper and lower mold nodes 1 and 2 are formed as a unitary structure.

Referring to fig. 1, the leveling plate 6 is illustratively located between the upper beam 12 and the connecting plate 3, so that when the lower end of the upper column 11 has a portion protruding from the lower side surface of the upper beam 12, the contact surface between the upper die node 1 and the connecting plate 3 is only leveled by the leveling plate 6.

Referring to fig. 2 and 3, illustratively, an upper die corner piece 13 is connected between the upper column 11 and the upper beam 12 at an end portion, a lower die corner piece 23 is connected between the lower column 21 and the lower beam 22 at an end portion, the connection plate 3 and the leveling plate 6 are abutted between the upper die corner piece 13 and the lower die corner piece 23, and the positioning piece 4 and the bolt 5 respectively and simultaneously pass through and connect the upper die corner piece 13, the leveling plate 6, the connection plate 3 and the lower die corner piece 23, thereby facilitating the connection construction in horizontal and vertical directions and maintaining alignment and leveling at the node structure where the upper die node 1 and the lower die node 2 are container units or other module units.

Referring to fig. 2 and 3, the upper and lower mold corner pieces 13 and 23 are provided with upper and lower openings 14 and 24 corresponding to the bolts 5, respectively, on the side walls thereof, so as to facilitate the connection and locking of the bolts 5 and nuts, washers, and ensure firm structural connection during construction.

Referring to fig. 4, illustratively, a foam rod 7, a polyurethane sealant 8 and a C-shaped aluminum alloy 9 are arranged in the gap between the upper die node 1 and the lower die node 2, the foam rod 7 is preferably made of polyethylene so as to be filled with the gap, the polyurethane sealant 8 seals the gap at the side, which is close to the outer side of the foam rod 7, and finally the C-shaped aluminum alloy 9 is closed at the outer side edge of the node.

Referring to fig. 1-3, the positioning piece 4 is illustratively a double-ended cone, and the double-ended cone enables the preformed hole to be matched more easily through the conical structure of the end part when the connecting plate 3 is aligned with the node, so that the construction operation difficulty is further reduced.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.

Claims

1. A full-assembled modular building node connection structure is characterized in that: including last mould node, lower mould node, connecting plate, setting element, bolt and leveling board, the connecting plate is in go up between mould node and the lower mould node, go up mould node and include in last post and the roof beam that the tip links to each other, the lower mould node includes in the lower post and the roof beam that the tip links to each other, go up the post with the vertical correspondence of lower post, go up the roof beam with the roof beam corresponds, the upper and lower both sides of connecting plate correspond respectively go up post with go up the roof beam with post and roof beam down, the leveling board is located the upside of connecting plate with go up between the mould node, setting element and bolt set up on the connecting plate, the bolt passes the leveling board, setting element and bolt are connected simultaneously go up mould node and lower mould node, or alternatively connect go up mould node or lower mould node.

2. A fully assembled modular building node connection according to claim 1, wherein: the connecting plate is welded and fixed on the lower die node, and the locating piece and the bolt are vertically welded on the upper side of the connecting plate.

3. A fully assembled modular building node connection according to claim 2, wherein: the locating piece is located at the connecting plate corresponding to the upper column and the lower column, and the bolt is located at the connecting plate corresponding to the upper beam and the lower beam.

4. A fully assembled modular building node connection according to claim 2, wherein: the leveling plate is positioned between the upper beam and the connecting plate.

5. A fully assembled modular building node connection according to claim 1, wherein: the upper column is connected with an upper die corner fitting between the upper column and the upper beam, the lower column is connected with a lower die corner fitting between the lower column and the lower beam, the connecting plate and the leveling plate are abutted between the upper die corner fitting and the lower die corner fitting, and the positioning piece and the bolt are respectively and simultaneously connected with the upper die corner fitting, the leveling plate, the connecting plate and the lower die corner fitting in a penetrating mode.

6. A fully assembled modular building node connection according to claim 5, wherein: and the side walls of the upper die corner fitting and the lower die corner fitting are provided with an upper opening and a lower opening which correspond to the bolts.

7. A fully assembled modular building node connection according to any of claims 1-6, wherein: foam bars, polyurethane sealant and C-shaped aluminum alloy are arranged in gaps between the upper die nodes and the lower die nodes.

8. A fully assembled modular building node connection according to any of claims 1-6, wherein: the locating piece is a double-ended cone.