CN206844392U - A kind of prefabricated buildings wall angle node structure based on light gauge cold-formed steel shape - Google Patents
A kind of prefabricated buildings wall angle node structure based on light gauge cold-formed steel shape Download PDFInfo
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- CN206844392U CN206844392U CN201720390030.7U CN201720390030U CN206844392U CN 206844392 U CN206844392 U CN 206844392U CN 201720390030 U CN201720390030 U CN 201720390030U CN 206844392 U CN206844392 U CN 206844392U
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Abstract
It the utility model is related to a kind of prefabricated buildings wall angle node structure based on light gauge cold-formed steel shape, including the mutually perpendicular wall frame structure of a pair of end portions；It is characterized in that：Including L-type angle node structure and T-shaped angle node structure；The wall body structure of corner is connected by the way of self-tapping screw and angle steel；The stress concentration degree of position of joints is alleviated, does not reduce the plate net cross-sectional area of position of joints, therefore ultimate bearing capacity of joints will not reduce；And avoid tapping screw hole wall bolt mouth that compressive zone comes repeatedly under vertical uniform load q and become big；The defects of existing light gauge cold-formed steel shape corner connection is present is overcome, and the node force path is clear and definite, and anti-seismic performance is superior, and constructing operation is simple and easy.The connection of all kinds of bar cross sections of light gauge cold-formed steel shape is can be widely used for, the structural system being particularly suitable for use in using filling type retaining wall.
Description
Technical field
It the utility model is related to building engineering field, more particularly to a kind of prefabricated buildings wall based on light gauge cold-formed steel shape
Body angle node structure.
Background technology
Existing house major part is mixed using brick or steel and concrete structure, such structure on-site construction time length, simultaneously
Substantial amounts of building waste can be caused, the living environment of surrounding resident is affected greatly.
Cold formed steel structure house rod member from heavy and light, construction when do not need large-scale construction equipment, easy to operation, antidetonation
Performance is good, saves, save land, saves material, environmental protection, is advantageous to building construction industrialization, and good etc. with short construction period, comprehensive benefit
Series of advantages, it is well suited for using in building construction.Current this system turns into the prosperities such as the U.S., Japan, Australia
The important form of national low residential building.In view of the characteristic and life cycle management of cold formed steel structure green ecological calculate
Advantage economically, China also began to largely introduce in recent years the residential structure of the system, the low-rise building building built compared with
It is more.
The house frame structure of cold formed steel structure is connected using welding manner, good leak tightness, plate net section face
Product will not reduce, therefore, but to the welding repeatedly at cold formed steel structure intersecting point position, using welding manner advantageously
The reduction of pole piece ductility can be caused, even burnt, dropped connection stiffness and plastic deformation ability, node generation fragility is induced and break
It is bad, and then reduce structural ultimate bearing capacity.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of prefabricated buildings wall corner of light gauge cold-formed steel shape
Node structure；Can solve the problem that the prefabricated buildings wall angle node of in general light gauge cold-formed steel shape causes to hold using welding manner
Carry the problem of power reduces.
In order to solve the above technical problems, the technical solution of the utility model is：A kind of assembling based on light gauge cold-formed steel shape
Formula house wall angle node structure, including the mutually perpendicular wall frame structure of a pair of end portions；Its innovative point is：Including L
Type angle node structure and T-shaped angle node structure；
The L-type angle node structure includes column and angle steel with T-shaped node structure, and appearance is provided with wall frame structure
The through hole that column of receiving passes through；
The column is cold formed steel structure, column have several and it is parallel to each other；Passing through for the column should
The through hole of wall frame structure is connected by zinc-plated self-tapping screw with wall frame structure；
The wall frame structure is made up of light gauge cold-formed steel shape；The light gauge cold-formed steel shape is U-shaped steel structure, and the U
The inside bending flange of both sides top flange of shaped steel forms bending edges；
The angle steel is L-type structure, and angle steel is parallel with column and angle steel is connected to wall frame structure by self-tapping screw
Corner；The L-type angle node structure is only with a Bolted angle connection at the inside lock of L-type angle node structure；Institute
T angle nodes structure is stated to be connected at the inside lock of T-shaped angle node structure both sides using a pair of angle steel；
The wall thickness 1.0mm-2.0mm of the U-shaped steel structure, surface is zinc-plated or aluminum-zinc alloy.
Further, described vertical place's end edge to wall frame structure is provided with corner upright, orthogonal
Wall frame structure be connected by corner upright.
Further, the width of the U-shaped steel is 90mm-100mm；The inside bending of both sides top flange of the U-shaped steel
The width for the bending edges that flange is formed is 8mm-10mm.
Further, the angle steel is connected with wall frame structure and column simultaneously by self-tapping screw.
The utility model has the advantage of：
1）The utility model connects the wall body structure of corner by the way of self-tapping screw and angle steel；Alleviate position of joints
Stress concentration degree, do not reduce the plate net cross-sectional area of position of joints, therefore ultimate bearing capacity of joints will not reduce；And avoid
Tapping screw hole wall bolt mouth that compressive zone comes repeatedly under vertical uniform load q becomes big；Bolt hole can be avoided open to a certain extent
The stress concentration on column that mouth is brought；The enclosed environment of column is ensure that, avoids the corrosion on the inside of column；
2）The utility model overcomes the defects of existing cold bending thin-wall steel beam column node connection is present, and the node passes
Power approach is clear and definite, and anti-seismic performance is superior, and constructing operation is simple and easy.It can be widely used for all kinds of bar cross sections of light gauge cold-formed steel shape
Connection, the structural system being particularly suitable for use in using filling type retaining wall.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of assembling house wall L-type angle node structure chart of light gauge cold-formed steel shape of the present utility model.
Fig. 2 is a kind of T-shaped angle node structure chart of assembling house wall of light gauge cold-formed steel shape of the present utility model.
Embodiment
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among described scope of embodiments.
A kind of prefabricated buildings wall angle node structure based on light gauge cold-formed steel shape as shown in Fig. 1 Fig. 2, including wall
Body frame structure 1；Including L-type angle node structure 2 and T-shaped angle node structure 3.
L-type angle node structure 2 includes column 4 and angle steel 5 with T-shaped node structure 3, is provided with wall frame structure 1
Accommodate the through hole that column 4 passes through.
Column 4 is cold formed steel structure, column 4 have several and it is parallel to each other；The column 4 passes through this right
The through hole of wall frame structure 1 is connected by zinc-plated self-tapping screw with the structure of wall frame knot 1.
Wall frame structure 1 is made up of light gauge cold-formed steel shape；The light gauge cold-formed steel shape is U-shaped steel structure, and the U-shaped steel
The inside bending flange of both sides top flange form bending edges.
Angle steel 5 is L-type structure, and angle steel 5 is parallel with column 4 and angle steel 5 is connected to wall frame structure 1 by self-tapping screw
Corner；The L-type angle node structure 2 is connected to only with an angle steel 5 at the inside lock of L-type angle node structure 2；
The T angle nodes structure 3 is connected at the inside lock of the T-shaped both sides of angle node structure 3 using a pair of angle steel 5.
The wall thickness 1.0mm-2.0mm of U-shaped steel structure, surface is zinc-plated or aluminum-zinc alloy.
Vertical place's end edge to wall frame structure 1 is provided with corner upright 41, mutually perpendicular wall frame
Structure 1 is connected by corner upright 41.
The width of U-shaped steel is 90mm-100mm；The bending that the inside bending flange of both sides top flange of the U-shaped steel is formed
The width on side is 8mm-10mm.
Angle steel 5 is connected with wall frame structure 11 and column 4 simultaneously by self-tapping screw.
It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from,
The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the scope of the utility model
It is interior.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (5)
- A kind of 1. prefabricated buildings wall angle node structure based on light gauge cold-formed steel shape, it is characterised in that：Including L-type corner Node structure and T-shaped angle node structure；The L-type angle node structure or T-shaped angle node structure by corresponding two L-shaped connections wall frame knot Wall frame structure and end that structure or three t shapes connect are embedded in column, connecting wall in wall frame structure The angle steel of frame structure collectively forms；The wall frame structure is made up of light gauge cold-formed steel shape, and the light gauge cold-formed steel shape is U-shaped steel structure, and the U-shaped steel The inside bending flange of both sides top flange of structure forms bending edges；The column has several, parallel to each other to be embedded in wall frame structure, at the same in chamber frame structure have pair That answers holds the through hole of column insertion, and column is connected by zinc-plated self-tapping screw with wall frame structure, and the column is cold Curved thin-walled steel structure；The angle steel is L-type structure, and angle steel is parallel with column and angle steel is connected to turning for wall frame structure by self-tapping screw At angle；The L-type angle node structure is by a Bolted angle connection at the inside lock of L-type angle node structure；Described T-shaped turn Corner node structure is connected to by a pair of angle steel at the inside lock of T-shaped angle node structure both sides.
- 2. a kind of prefabricated buildings wall angle node structure based on light gauge cold-formed steel shape according to claim 1, its It is characterised by：The end edge of the wall frame structure of two orthogonal connections is provided with corner upright, it is mutually perpendicular Wall frame structure is connected by corner upright.
- 3. a kind of prefabricated buildings wall angle node structure based on light gauge cold-formed steel shape according to claim 1, its It is characterised by：The width of the U-shaped steel is 90mm-100mm；The inside bending flange of both sides top flange of the U-shaped steel is formed The width of bending edges be 8mm-10mm.
- 4. a kind of prefabricated buildings wall angle node structure based on light gauge cold-formed steel shape according to claim 1, its It is characterised by：The angle steel is connected with wall frame structure and column simultaneously by self-tapping screw.
- 5. a kind of prefabricated buildings wall angle node structure based on light gauge cold-formed steel shape according to claim 1, its It is characterised by：The wall thickness 1.0mm-2.0mm of the U-shaped steel structure, surface is zinc-plated or aluminum-zinc alloy.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720390030.7U CN206844392U (en) | 2017-04-14 | 2017-04-14 | A kind of prefabricated buildings wall angle node structure based on light gauge cold-formed steel shape |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720390030.7U CN206844392U (en) | 2017-04-14 | 2017-04-14 | A kind of prefabricated buildings wall angle node structure based on light gauge cold-formed steel shape |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322409A (en) * | 2018-11-06 | 2019-02-12 | 辽宁福瑞达建筑科技有限公司 | Tier building lightweight steel construction metope connect engineering method with metope node |
| CN109339448A (en) * | 2018-11-06 | 2019-02-15 | 辽宁福瑞达建筑科技有限公司 | Low-rise building lightweight steel construction metope connect engineering method with metope node |
| CN111576613A (en) * | 2020-05-21 | 2020-08-25 | 山东弘宜装配式建筑科技有限公司 | Fabricated concrete building and installation method thereof |
-
2017
- 2017-04-14 CN CN201720390030.7U patent/CN206844392U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322409A (en) * | 2018-11-06 | 2019-02-12 | 辽宁福瑞达建筑科技有限公司 | Tier building lightweight steel construction metope connect engineering method with metope node |
| CN109339448A (en) * | 2018-11-06 | 2019-02-15 | 辽宁福瑞达建筑科技有限公司 | Low-rise building lightweight steel construction metope connect engineering method with metope node |
| CN111576613A (en) * | 2020-05-21 | 2020-08-25 | 山东弘宜装配式建筑科技有限公司 | Fabricated concrete building and installation method thereof |
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