CN212129490U

CN212129490U - Combined prefabricated part

Info

Publication number: CN212129490U
Application number: CN202020429587.9U
Authority: CN
Inventors: 赵明; 王义廷; 伍根伙; 林建仁; 刘文龙; 谢芳
Original assignee: Fujian Meiyi Prefabricated Part Co ltd
Current assignee: Fujian Meiyi Prefabricated Part Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-11
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to the technical field of building engineering, a modular prefabricated component is disclosed, including first prefabricated component and second prefabricated component, first prefabricated component includes the first body of cuboid form, the both ends of first body are equipped with isometric and first connecting portion and the second connecting portion of aequilate respectively, the thickness of first connecting portion and second connecting portion is half of first body, and the top surface of first connecting portion flushes with the top surface of first body, the bottom surface of second connecting portion flushes with the bottom surface of first body, when splicing two first prefabricated components, one of them first connecting portion of first prefabricated component can be connected with another the second connecting portion of first prefabricated component; the second prefabricated part can be completely attached to and butted with the end part of the first prefabricated part, and the shape formed by the two second prefabricated parts after being butted with the two ends of the first prefabricated part is a cuboid.

Description

Combined prefabricated part

Technical Field

The utility model relates to a building engineering technical field especially relates to a modular prefabricated component.

Background

Compared with the traditional concrete cast-in-place building, the prefabricated building is undoubtedly a great progress, prefabricated components of the prefabricated building can be produced in a factory, the prefabricated components can be assembled on site, the production of the prefabricated components can be standardized, the quality can be controlled, the prefabricated building is efficient and rapid, the material waste is reduced, and the environmental pollution of a construction site is reduced.

At present, some related researches on assembled structures exist, for the connection of prefabricated components, the connection is generally realized by tensioning and locking through rigid connecting rods or prestressed steel strands, the field operation procedures of the connection mode are complex, the efficiency is low, the prefabricated components need to be arranged in a reinforcement mode, the arrangement of the reinforcement is complex, and the inconvenience is brought to the production, transportation and installation of the prefabricated components; in addition, the prefabricated parts connected by the modes are inconvenient to dismantle in the later period, so that the comprehensive cost is high.

In view of the above-mentioned drawbacks, the present designer is actively making research and innovation to create a new type of combined prefabricated component, so that the combined prefabricated component has more industrial utility value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular prefabricated component can simplify the assembly operation, convenient to detach to the comprehensive cost is lower.

To achieve the purpose, the utility model adopts the following technical proposal:

a modular prefabricated component comprising a first prefabricated component and a second prefabricated component, wherein:

the first prefabricated parts comprise cuboid-shaped first bodies, first connecting parts and second connecting parts which are equal in length and width are arranged at two ends of each first body respectively, the thicknesses of the first connecting parts and the second connecting parts are half of those of the first bodies, the top surfaces of the first connecting parts are flush with the top surfaces of the first bodies, the bottom surfaces of the second connecting parts are flush with the bottom surfaces of the first bodies, and when the two first prefabricated parts are spliced, the first connecting part of one first prefabricated part can be connected with the second connecting part of the other first prefabricated part;

the second prefabricated part can be completely attached to and butted with the end part of the first prefabricated part, and the shape formed by the two second prefabricated parts after being butted with the two ends of the first prefabricated part is a cuboid.

As a preferred scheme of the above-mentioned combined prefabricated component, the first connecting portion has a mounting hole penetrating therethrough along a thickness direction thereof, and a connecting column is movably inserted in the mounting hole; the second connecting part is provided with an inserting groove along the thickness direction, and the length of the inserting groove is half of that of the mounting hole; the connecting column can be partially inserted into the inserting groove, and a space reserved in the mounting hole after the connecting column extends out of the mounting hole is a first grouting channel.

As a preferable scheme of the above-mentioned combined prefabricated part, the connecting column includes a column body, one end of the column body is provided with a circle of surrounding edge, the surrounding edge can be placed at the edge of the mounting hole, and the surrounding edge is connected with the end of the column body in a breakpoint manner.

As a preferable scheme of the above-mentioned combined prefabricated part, the second prefabricated part includes an L-shaped second body, a connecting hole penetrates through the second body along a thickness direction thereof, an embedded part is embedded in the connecting hole, the embedded part can be partially inserted into the inserting groove, and a space left in the connecting hole after the embedded part extends out of the connecting hole is a second grouting channel; and the embedded part can be matched with the column body in an inserting way.

As a preferable scheme of the above-mentioned combined prefabricated part, the embedded part is provided with a butt-joint groove, and the inner diameter of the butt-joint groove is equal to the outer diameter of the column.

As a preferable scheme of the combined prefabricated part, the length of the embedded part is 1/2-2/3 of the length of the connecting hole.

The utility model has the advantages that: the arrangement of the first connecting parts and the second connecting parts can enable the plurality of first prefabricated components to be in seamless butt joint in rows, so that the assembly of the plurality of first prefabricated components is realized, the first connecting parts and the second connecting parts can be connected, and the stability between two adjacent prefabricated components after the assembly is ensured; the end part of the first prefabricated part is completely supplemented by the second prefabricated part, so that the second prefabricated part can be conveniently assembled into a building body with a regular shape, and the operation is convenient.

Drawings

Fig. 1 is a schematic structural diagram of a combined prefabricated part according to an embodiment of the present invention;

fig. 2 is an assembly schematic diagram of a combined prefabricated component according to an embodiment of the present invention.

In the figure: 100-a first prefabricated part, 110-a first body, 120-a first connecting part, 121-a mounting hole, 122-a connecting column, 123-a first grouting channel, 124-a column, 125-a surrounding edge, 130-a plugging groove, 200-a second prefabricated part, 210-a second body, 220-a connecting hole, 230-an embedded part, 231-a butting groove and 240-a second grouting channel.

Detailed Description

In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 2, the modular prefabricated unit of the present invention includes a first prefabricated unit 100 and a second prefabricated unit 200. The first prefabricated part 100 comprises a first body 110 in a cuboid shape, a first connecting part 120 and a second connecting part 130 which are equal in length and width are respectively arranged at two ends of the first body 110, the thicknesses of the first connecting part 120 and the second connecting part 130 are half of those of the first body 110, the top surface of the first connecting part 120 is flush with the top surface of the first body 110, the bottom surface of the second connecting part 130 is flush with the bottom surface of the first body 110, and when the two first prefabricated parts 100 are spliced, the first connecting part 120 of one first prefabricated part 100 can be connected with the second connecting part 130 of the other first prefabricated part 100; the second prefabricated parts 200 can be completely attached to and butted against the ends of the first prefabricated part 100, and the two second prefabricated parts 200 are respectively butted against the two ends of the first prefabricated part 100 to form a rectangular parallelepiped shape. The arrangement of the first connecting part 120 and the second connecting part 130 can seamlessly butt-joint the plurality of first prefabricated parts 100 in a row, so that the assembly of the plurality of first prefabricated parts 100 is realized, the first connecting part 120 and the second connecting part 130 can be connected, and the stability between two adjacent first prefabricated parts 100 after the assembly is ensured; the end part of the first prefabricated part 100 is completely supplemented by the second prefabricated part 200, so that the first prefabricated part can be conveniently assembled into a building body with a regular shape, and the operation is convenient.

Specifically, in order to connect the first connecting portion 120 and the second connecting portion 130, the mounting hole 121 is formed through the first connecting portion 120 along the thickness direction thereof, and the connecting column 122 is movably inserted into the mounting hole 121; the second connecting portion 130 is provided with an insertion groove 131 along the thickness direction thereof, and the length of the insertion groove 131 is half of the length of the mounting hole 121; the connecting post 122 can be partially inserted into the insertion groove 131. In this way, when the plurality of first prefabricated parts 100 are spliced in a row, the first connecting part 120 of one of two adjacent first prefabricated parts 100 is placed on the second connecting part 130 of the other one, the mounting hole 121 is aligned with the insertion groove 131, the connecting column 122 is driven into the insertion groove 131, and then concrete grout is injected into the first grouting channel 123, so that the plurality of first prefabricated parts 100 can be spliced in a row to form a stable connecting relationship.

In order to conveniently knock the connecting column 122 into the inserting groove 131, the connecting column 122 of the present invention includes a column 124, one end of the column 124 is provided with a circle of surrounding edge 125, the surrounding edge 125 can be placed at the edge of the mounting hole 121, and the end of the surrounding edge 125 and the column 124 is connected in a breakpoint manner. When splicing is not required, the connecting post 122 is suspended in the mounting hole 121 by its peripheral edge 125. During the concatenation, because surrounding edge and cylinder 124 are breakpoint formula (be partial connection, partial not connect) relation of connection, only need beat cylinder 124 gently, surrounding edge 125 drops promptly, and during cylinder 124 got into inserting groove 131 under self action of gravity, when pouring into the concrete thick liquid into first slip casting passageway 123, the whole first slip casting passageway 123 is filled up in the concrete thick liquid, and the concrete thick liquid is dried out thoroughly, and two first prefabricated component 100 just link together firmly.

In addition, for the second prefabricated component 200, the second prefabricated component 200 of the present invention includes an L-shaped second body 210, the second body 210 has a connection hole 220 penetrating along the thickness direction thereof, an embedded part 230 is embedded in the connection hole 220, the length of the embedded part 230 is 1/2-2/3 of the length of the connection hole 220, the embedded part 230 can be partially inserted into the insertion groove 131, and the space left in the connection hole 220 after the embedded part 230 extends out of the connection hole 220 is a second grouting channel 240; and the embedment 230 can be plug-fit with the post 124. In this way, when a plurality of first prefabricated parts 100 are connected in a row, one second prefabricated part 200 is disposed at both ends of each row of first prefabricated parts 100, and of course, the two second prefabricated parts 200 are reversely placed to match the first connection portion 120 and the second connection portion 130, respectively. Connecting columns 122 in the first connecting portions 120 at the end portions of each row of the first prefabricated parts 100 are knocked into the embedded parts 230 to achieve insertion fit, at the moment, the connecting columns 122 extend out of the mounting holes 121, first grouting channels 123 are reserved in the mounting holes 121, concrete grout is injected into the first grouting channels 123, and the second prefabricated parts 200 are stably connected with the first connecting portions 120 of the first prefabricated parts 100. Then, the embedment 230 of another second prefabricated part 200 is driven into the second connecting portion 130 of the other end of each row of first prefabricated parts 100, and concrete slurry is injected into the second grouting passage 240 left in the connecting hole 220 after the embedment 230 is extended out of the connecting hole 220, so that the second prefabricated part 200 and the second connecting portion 130 of the first prefabricated part 100 are firmly connected together.

In order to connect the column 124 of the connecting column 122 and the embedded part 230, the utility model discloses be equipped with the embedded part 230 and dock the groove 231, and the internal diameter of the groove 231 that docks equals the external diameter of column 124.

When the first prefabricated parts 100 and the second prefabricated parts 200 assembled as described above are to be removed, the second prefabricated part 200 may be pulled out from the second connection portion 130 of the corresponding first prefabricated part 100, the first connection portion 120 of the first prefabricated part 100 may be pulled out from the second connection portion 130 of the adjacent first prefabricated part 100, and the other second prefabricated part 200 may be pulled out from the first connection portion 120 of the corresponding first prefabricated part 100.

To sum up, the utility model discloses a modular prefabricated component can simplify the assembly operation, convenient to detach to the comprehensive cost is lower.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. A modular prefabricated element, characterised in that it comprises a first prefabricated element (100) and a second prefabricated element (200), wherein:

the first prefabricated part (100) comprises a first cuboid-shaped body (110), two ends of the first body (110) are respectively provided with a first connecting part (120) and a second connecting part (130) which are equal in length and width, the thicknesses of the first connecting part (120) and the second connecting part (130) are half of those of the first body (110), the top surface of the first connecting part (120) is flush with the top surface of the first body (110), the bottom surface of the second connecting part (130) is flush with the bottom surface of the first body (110), and when two prefabricated parts (100) are spliced, the first connecting part (120) of one prefabricated part (100) can be connected with the second connecting part (130) of the other prefabricated part (100);

the second prefabricated parts (200) can be completely attached to and butted with the end parts of the first prefabricated parts (100), and the two second prefabricated parts (200) are respectively butted with the two ends of the first prefabricated part (100) to form a cuboid.

2. The modular prefabricated component of claim 1, wherein a mounting hole (121) is formed through the first connecting portion (120) in the thickness direction thereof, and a connecting column (122) is movably inserted into the mounting hole (121); the second connecting part (130) is provided with an inserting groove (131) along the thickness direction, and the length of the inserting groove (131) is half of that of the mounting hole (121); the connecting column (122) can be partially inserted into the inserting groove (131), and a space left in the mounting hole (121) after the connecting column (122) extends out of the mounting hole (121) is a first grouting channel (123).

3. The prefabricated combined member according to claim 2, wherein the connecting column (122) comprises a column body (124), one end of the column body (124) is provided with a surrounding edge (125), the surrounding edge (125) can be placed at the edge of the mounting hole (121), and the surrounding edge (125) is in break-point connection with the end of the column body (124).

4. The prefabricated unit of claim 3, wherein the second prefabricated unit (200) comprises an L-shaped second body (210), a connecting hole (220) penetrates through the second body (210) in the thickness direction of the second body, an embedded part (230) is embedded in the connecting hole (220), the embedded part (230) can be partially inserted into the inserting groove (131), and a space left in the connecting hole (220) after the embedded part (230) extends out of the connecting hole (220) is a second grouting channel (240); and the embedded part (230) can be matched with the column body (124) in an inserting way.

5. The modular prefabricated unit according to claim 4, wherein the embedded part (230) is provided with an abutting groove (231), and an inner diameter of the abutting groove (231) is equal to an outer diameter of the cylindrical body (124).

6. The prefabricated, modular unit of claim 4, wherein the length of the embedment member (230) is 1/2-2/3 of the length of the connection hole (220).