CN213390699U - Connecting structure of prefabricated wallboard and steel frame column - Google Patents
Connecting structure of prefabricated wallboard and steel frame column Download PDFInfo
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- CN213390699U CN213390699U CN202021773882.2U CN202021773882U CN213390699U CN 213390699 U CN213390699 U CN 213390699U CN 202021773882 U CN202021773882 U CN 202021773882U CN 213390699 U CN213390699 U CN 213390699U
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Abstract
The utility model relates to a connecting structure of a prefabricated wallboard and a steel frame column, which has the technical scheme that the connecting structure comprises an assembled I-shaped steel frame column, a prefabricated wallboard, a wallboard connecting piece and a connecting bolt; the prefabricated wall board is an assembled external wall board, the steel frame columns are vertically arranged, the prefabricated wall boards are arranged on four side faces of the steel frame columns in two directions, the prefabricated wall boards and the steel frame column longitudinal wall connecting parts, the transverse and longitudinal wall junction connecting parts and the transverse wall connecting part wall body structures are arranged, connecting steel plates in different shapes are designed according to different positions of the connecting pieces, and the connecting pieces are connected with the wall boards and the steel frame columns through bolts on site. The utility model discloses can realize the standardized preparation of mill, easy operation reduces the site operation step, satisfies the needs of each construction position of assembled steel frame construction, improves the construction accuracy, shortens construction cycle, improves building quality under the condition of guaranteeing structural performance.
Description
Technical Field
The utility model relates to a connection structure of prefabricated wallboard and steel frame post and construction method thereof belongs to building engineering wallboard connection technical field.
Background
In recent years, the country vigorously promotes the development of assembly type buildings, and the modernization of the building industry is gradually realized. The advantages of energy conservation, emission reduction, pollution reduction and rapid assembly are accepted by the market, and the method is an important direction for future development of social buildings in China. In order to apply the prefabricated composite external wall panel to the fabricated building in a large quantity, engineering technicians need a connection structure of a regenerated decorative concrete wall panel and a steel frame column besides reliably connecting the prefabricated wall panel and the frame beam, and the regenerated wall panel is integrally connected with a fabricated building main body, so that large-scale engineering application demonstration of the prefabricated composite wall panel in the fabricated building is finally realized, and industrial development of the fabricated building and houses is facilitated.
Through the development of fabricated building decades, the connection form of prefabricated wall panel and column tends to be diversified, but with the continuous deepening of design and site operation requirements, a lot of deficiencies are reflected.
2016, 2, 4 and the like, discloses a connecting structure (application number: 20160110638.5) of a prefabricated composite wall panel and a steel column, wherein an embedded part and a nut sealed in a closed space are arranged in the prefabricated composite wall panel, the nut can rotate along the long axis direction of a long hole of the embedded part but cannot transmit by itself, a bolt sequentially penetrates through the two long holes and penetrates through a screw hole of the nut to form threaded connection, and a nut is tightly pressed on the steel column. The utility model discloses a built-in fitting preparation is convenient, and the material is few, and the site operation joining process is fairly simple.
On 5/9/2018, shu guangming discloses a connecting structure (application number: 201820688669.8) of a prefabricated concrete wall panel and a steel column, the prefabricated concrete wall panels are arranged on at least two sides of the section steel column in at least two directions, a post-cast strip is arranged between the section steel column and the prefabricated concrete wall panel, horizontally extending connecting steel bars are vertically and fixedly connected to the four sides of the section steel column, embedded steel bars are arranged on the end faces, close to the section steel column, of the prefabricated concrete wall panel, and the embedded steel bars extend into a wall body and the post-cast strip and are fixedly connected with the connecting steel bars. The utility model discloses a make the prefabricated wallboard of concrete and the connection wholeness of steel post better, more firm.
2019, 5.9.9.9, Zhao Pengzi, et al disclose a prefabricated wall panel and steel column connecting structure (application number: 201920661002.3), which comprises two I-shaped steel columns and two lateral mounting mechanisms arranged at two sides of the steel columns, wherein the prefabricated wall panel is positioned between the lateral mounting mechanisms, the prefabricated wall panel is respectively provided with a first fixing mechanism and a second fixing mechanism, the I-shaped steel columns are respectively provided with six second long waist holes, and the fixing mechanisms and the steel columns are connected through bolts. The utility model discloses a connection structure security is higher.
The above query results show that the connecting structures of the existing prefabricated wall boards and columns are various, but the existing prefabricated wall boards and columns are suitable for building structures and fields, and the prefabrication or field construction is slightly complex. Therefore, it is necessary to provide a connection structure of the external wall panel and the steel frame column, which is simple in manufacture, convenient and fast in construction operation, suitable for the assembly type steel frame structure and capable of meeting the requirements of each construction position of the assembly type steel frame structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and not enough, after prefabricated wallboard is reliably connected with the steel frame roof beam, provide a connection structure of prefabricated wallboard and steel frame post, consolidate the connection of wallboard, be applicable to assembled steel frame structural connection more, reinforcing assembled building main body frame wholeness, finally realize the large-scale engineering application demonstration of prefabricated composite wall board in assembled building, optimize the building structure form, do benefit to assembled building and house industrialization development, promote circular economy, realize green development.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
the utility model provides a prefabricated wallboard and steel frame column's joint construction, includes assembled I-shaped steel frame column, prefabricated wallboard, wallboard connecting piece, connecting bolt and constitutes its characterized in that: prefabricated wallboard (1) is assembled outer-hanging wallboard, the vertical setting of steel frame post (2), four sides of steel frame post (2) have two directions to be provided with prefabricated wallboard (1), wallboard (1) and steel frame post (2) are constituteed vertical wall adapting unit (A), violently vertical wall juncture adapting unit (B) and violently wall adapting unit (C) wall body structure, the connecting piece designs different shapes according to different positions, is vertical wall and steel frame columnar connection steel sheet (3), violently vertical wall juncture and steel frame columnar connection steel sheet (4) and violently wall and steel frame columnar connection steel sheet (5) respectively, the connecting piece adopts bolt (7) to be connected at the scene with wallboard and steel frame post, the connecting piece sets up on prefabricated wallboard.
As a preferred embodiment of the utility model, the form of arranging of vertical wall adapting unit (A) is that I-shaped steel frame post (2) web is perpendicular with vertical wall (11), the form of arranging of horizontal vertical wall boundary adapting unit (B) is that I-shaped steel frame post (2) web is perpendicular with vertical wall (11) and parallel with horizontal wall (12), the form of arranging of horizontal wall adapting unit (C) is that I-shaped steel frame post (2) web is parallel with horizontal wall (12), decides its form of arranging according to the site operation condition.
As a preferred embodiment of the utility model, the connecting piece, vertical wall and steel frame column connector plate (3), horizontal vertical wall juncture and steel frame column connector plate (4) and horizontal wall and steel frame column connector plate (5) promptly, all have the setting in wallboard upper, middle and lower three position, the connecting piece all is connected through two bolts (7) that distribute from top to bottom with prefabricated wallboard (1) and steel frame column (2).
As a preferred embodiment of the utility model, vertical wall adapting unit (A) adopts vertical wall and steel frame post connecting plate (3) to be connected, connecting plate (3) are the rectangle steel strip, set up both ends about the wallboard.
As a preferred embodiment of the utility model, cross wall adapting unit (C) adopts the cross wall to be connected with steel frame post connection steel sheet (5), connection steel sheet (5) are L type right angle steel sheet, set up both ends about the wallboard.
As a preferred embodiment of the utility model, the transverse and longitudinal wall junction connecting part (B) is positioned at the corner junction of the transverse and longitudinal walls of the building, the end part of the prefabricated longitudinal wall panel (1) which is perpendicular to the corner post web in the transverse and longitudinal wall junction connecting part (B) is provided with a transverse and longitudinal wall junction and a steel frame post connecting steel plate (4) as a connecting piece, and the transverse and longitudinal wall junction and the steel frame post connecting steel plate are respectively connected with the left flange and the right flange outside the post through an upper bolt (7) and a lower bolt (7); the end part of a transverse wall plate (1) parallel to the corner column web in the transverse and longitudinal wall junction connecting part (B) is provided with a transverse wall and steel frame column connecting steel plate (5) as a connecting piece, and the transverse wall and the steel frame column connecting steel plate are respectively connected with a left flange and a right flange on the inner side of the column through an upper bolt (7) and a lower bolt (7).
As an optimal implementation mode of the utility model, the bolt of prefabricated wallboard corresponds the pre-buried long nut (6) in position, connecting bolt (7) respectively with correspond long nut threaded connection, required nut (8) welded fastening in advance has been gone up in steel frame post (2).
As a preferred embodiment of the present invention, the prefabricated wall panel (1) includes but is not limited to composite wall panel, recycled concrete wall panel, decorative wall panel, the wall panel includes glass fiber reinforced recycled concrete surface plate and thermal insulation material sandwich layer.
As a preferred embodiment of the present invention, the gap between the prefabricated wall panels (1) is filled with a flexible caulking material, which forms an elastic caulking layer.
The utility model has the advantages as follows:
the utility model sets the left and right ends of the wallboard of the longitudinal wall connecting structure to be aligned with the center of the I-shaped steel frame column, and aligns the wallboard of the longitudinal and transverse wall junction connecting structure with the flange edge of the outer edge of the steel frame column, thereby reducing the gap as much as possible; after the wallboard is reliably connected with the frame beam, the wallboard is only connected with the column through the upper, middle and lower steel plate bolts, so that the wallboard is further reinforced while a small amount of materials are consumed, the integrity of the assembled steel frame structure is improved, the construction process is simple and convenient, and the production efficiency is high; the regenerated wall board is composed of a glass fiber reinforced regenerated concrete surface layer board and a sandwich layer of heat insulation materials, has a good heat insulation effect, and saves energy and natural resources. The wall board has small dead weight, and the structure bears small earthquake force under the action of an earthquake, so that the earthquake-proof effect is better.
Drawings
Fig. 1 is the utility model discloses a regeneration is decorated concrete wallboard and column connection structure's whole cross-section top view.
Fig. 2 is a perspective view of the portion a shown in fig. 1.
Fig. 3 is a perspective view of the portion B shown in fig. 1.
Fig. 4 is a perspective view of the C-portion shown in fig. 1.
In the figure: a-longitudinal wall connecting part, B-transverse and longitudinal wall junction connecting part, C-transverse wall connecting part, 1-recycled decorative concrete wallboard, 2-steel frame column, 3-longitudinal wall and steel frame column connecting steel plate, 4-transverse and longitudinal wall junction and steel frame column connecting steel plate, 5-transverse wall and steel frame column connecting steel plate, 6-long nut, 7-connecting bolt, 8-column welding nut, 9-concrete slab, 10-wallboard heat-insulating layer, 11-longitudinal wall and 12-transverse wall.
Detailed Description
The technical solution of the present invention will be described more clearly and completely with reference to the accompanying drawings and the detailed description of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a prefabricated wallboard and steel frame column's joint construction, includes assembled I-shaped steel frame column, prefabricated wallboard, wallboard connecting piece, connecting bolt and constitutes its characterized in that: the prefabricated wallboard is an assembled external wallboard, the steel frame column is vertically arranged, the prefabricated wallboard is arranged on four side faces of the steel frame column in two directions, the wallboard and the steel frame column form a longitudinal wall connecting part, a transverse longitudinal wall junction connecting part and a transverse wall connecting part wall structure, the connecting piece is designed into different shapes according to different positions and respectively comprises a longitudinal wall and steel frame column connecting steel plate, a transverse longitudinal wall junction and steel frame column connecting steel plate and a transverse wall and steel frame column connecting steel plate, the connecting piece is connected with the wallboard and the steel frame column through bolts on site, and the connecting piece is arranged on the prefabricated wallboard.
In specific implementation, the longitudinal wall connecting parts are arranged in a mode that web plates of the I-shaped steel frame columns are perpendicular to the longitudinal walls, the transverse and longitudinal wall junction connecting parts are arranged in a mode that the web plates of the I-shaped steel frame columns are perpendicular to the longitudinal walls and parallel to the transverse walls, the transverse wall connecting parts are arranged in a mode that the web plates of the I-shaped steel frame columns are parallel to the transverse walls, and the arrangement mode is determined according to site construction conditions.
In the concrete implementation, the connecting piece, vertical wall and steel frame post link plate, horizontal vertical wall juncture and steel frame post link plate and horizontal wall and steel frame post link plate promptly, all have the setting in wallboard upper, middle, lower three position, the connecting piece all is through two bolted connection of upper and lower distribution with prefabricated wallboard and steel frame post.
In specific implementation, the longitudinal wall connecting part is connected with the steel frame column connecting steel plate through the longitudinal wall, and the connecting steel plate is a rectangular steel plate strip and is arranged at the left end and the right end of the wallboard.
In the concrete implementation, the transverse wall connecting part is connected with the steel frame column connecting steel plate through a transverse wall, and the connecting steel plate is an L-shaped right-angle steel plate and is arranged at the left end and the right end of the wallboard.
In specific implementation, the transverse and longitudinal wall junction connecting part is positioned at a corner junction of a transverse and longitudinal wall of a building, and a transverse and longitudinal wall junction and steel frame column connecting steel plate serving as a connecting piece is arranged at the end part of a prefabricated longitudinal wall wallboard which is perpendicular to a corner column web plate in the transverse and longitudinal wall junction connecting part and is respectively connected with a left flange and a right flange on the outer side of a column through an upper bolt and a lower bolt; the end part of a transverse wall board parallel to the corner post web in the transverse and longitudinal wall junction connecting part is provided with a transverse wall and steel frame post connecting steel plate as a connecting piece, and the transverse wall and the steel frame post connecting steel plate are respectively connected with a left flange and a right flange on the inner side of the post through an upper bolt and a lower bolt. In specific implementation, long nuts are embedded in positions corresponding to bolts of the prefabricated wall board, the connecting bolts are respectively in threaded connection with the corresponding long nuts, and nuts required on the steel frame columns are welded and fixed in advance.
In specific implementation, long nuts are embedded in positions corresponding to bolts of the prefabricated wall board, the connecting bolts are respectively in threaded connection with the corresponding long nuts, and nuts required on the steel frame columns are welded and fixed in advance.
In specific implementations, the prefabricated wall panels include, but are not limited to, composite wall panels, recycled concrete wall panels, and decorative wall panels, and the wall panels include glass fiber reinforced recycled concrete surface panels and thermal insulation material sandwich layers.
In specific implementation, gaps between the prefabricated wall panels are filled with flexible caulking materials, and the flexible caulking materials form an elastic caulking layer.
The working principle is as follows: the prefabricated wallboard is pre-buried long nut in the prefabricated component factory and sets up corresponding steel, and the steel frame post should correspond and weld fixation nut in advance with bolt design position in the prefabricated component factory punching position, requires that the machining dimension error should not be greater than 1mm to the bolt can accurate connection. And hoisting the prefabricated wall boards from the bottom layer to the top layer on a construction site, sequentially connecting each layer of wall board with the steel frame columns through bolts, and filling gaps with flexible caulking materials and decorating.
The skilled person should know that: while the invention has been described in terms of the above specific embodiments, such descriptions of the embodiments are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein as a whole can be combined with other embodiments as appropriate to meet the needs of the application; furthermore, the utility model discloses an thought is not limited to this utility model, adopt and the utility model discloses any application such as the same structural style of steel frame post and prefabricated wallboard relative arrangement mode the utility model discloses the repacking of thought all will be brought into the utility model discloses in the patent right protection scope.
Claims (9)
1. The utility model provides a prefabricated wallboard and steel frame column's joint construction, includes assembled I-shaped steel frame column, prefabricated wallboard, wallboard connecting piece, connecting bolt and constitutes its characterized in that: prefabricated wallboard (1) is assembled outer-hanging wallboard, the vertical setting of steel frame post (2), four sides of steel frame post (2) have two directions to be provided with prefabricated wallboard (1), wallboard (1) and steel frame post (2) are constituteed vertical wall adapting unit (A), violently vertical wall juncture adapting unit (B) and violently wall adapting unit (C) wall body structure, the connecting piece designs different shapes according to different positions, is vertical wall and steel frame columnar connection steel sheet (3), violently vertical wall juncture and steel frame columnar connection steel sheet (4) and violently wall and steel frame columnar connection steel sheet (5) respectively, the connecting piece adopts bolt (7) to be connected at the scene with wallboard and steel frame post, the connecting piece sets up on prefabricated wallboard.
2. A prefabricated wall panel and steel frame column connection structure according to claim 1, wherein: the arrangement form of the longitudinal wall connecting part (A) is that a web plate of the I-shaped steel frame column (2) is perpendicular to a longitudinal wall (11), the arrangement form of the transverse and longitudinal wall junction connecting part (B) is that the web plate of the I-shaped steel frame column (2) is perpendicular to the longitudinal wall (11) and is parallel to a transverse wall (12), the arrangement form of the transverse wall connecting part (C) is that the web plate of the I-shaped steel frame column (2) is parallel to the transverse wall (12), and the arrangement form of the transverse wall connecting part is determined according to the site construction condition.
3. A prefabricated wall panel and steel frame column connection structure according to claim 1, wherein: the connecting piece, vertical wall and steel frame post link plate (3), violently vertical wall juncture and steel frame post link plate (4) and violently wall and steel frame post link plate (5) promptly, all have the setting in wallboard upper, middle and lower three position, the connecting piece all is connected through two bolts (7) that distribute from top to bottom with prefabricated wallboard (1) and steel frame post (2).
4. A prefabricated wall panel and steel frame column connection structure according to claim 1, wherein: the longitudinal wall connecting part (A) is connected with a steel frame column connecting steel plate (3) through a longitudinal wall, and the connecting steel plate (3) is a rectangular steel plate strip and is arranged at the left end and the right end of the wallboard.
5. A prefabricated wall panel and steel frame column connection structure according to claim 1, wherein: the transverse wall connecting part (C) is connected with a steel frame column connecting steel plate (5) through a transverse wall, and the connecting steel plate (5) is an L-shaped right-angle steel plate and is arranged at the left end and the right end of the wallboard.
6. A prefabricated wall panel and steel frame column connection structure according to claim 1, wherein: the transverse and longitudinal wall junction connecting part (B) is positioned at a corner junction of a transverse and longitudinal wall of a building, and a transverse and longitudinal wall junction and steel frame column connecting steel plate (4) serving as a connecting piece is arranged at the end part of a prefabricated longitudinal wall panel (1) which is perpendicular to a corner column web plate in the transverse and longitudinal wall junction connecting part (B) and is respectively connected with a left flange and a right flange on the outer side of a column through an upper bolt (7) and a lower bolt (7); the end part of a transverse wall plate (1) parallel to the corner column web in the transverse and longitudinal wall junction connecting part (B) is provided with a transverse wall and steel frame column connecting steel plate (5) as a connecting piece, and the transverse wall and the steel frame column connecting steel plate are respectively connected with a left flange and a right flange on the inner side of the column through an upper bolt (7) and a lower bolt (7).
7. A prefabricated wall panel and steel frame column connection structure according to claim 1, wherein: the long nuts (6) are embedded in the corresponding positions of the bolts of the prefabricated wall board, the connecting bolts (7) are in threaded connection with the corresponding long nuts respectively, and the nuts (8) required on the steel frame columns (2) are welded and fixed in advance.
8. A prefabricated wall panel and steel frame column connection structure according to claim 1, wherein: the prefabricated wall panel (1) comprises but is not limited to a composite wall panel, a recycled concrete wall panel and a decorative wall panel, wherein the wall panel comprises a glass fiber reinforced recycled concrete surface plate and a thermal insulation material sandwich layer.
9. A prefabricated wall panel and steel frame column connection structure according to claim 1, wherein: gaps between the prefabricated wall boards (1) are filled with flexible caulking materials, and the flexible caulking materials form elastic caulking layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021773882.2U CN213390699U (en) | 2020-08-24 | 2020-08-24 | Connecting structure of prefabricated wallboard and steel frame column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021773882.2U CN213390699U (en) | 2020-08-24 | 2020-08-24 | Connecting structure of prefabricated wallboard and steel frame column |
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| CN213390699U true CN213390699U (en) | 2021-06-08 |
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| CN202021773882.2U Active CN213390699U (en) | 2020-08-24 | 2020-08-24 | Connecting structure of prefabricated wallboard and steel frame column |
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