CN213897742U - Connecting structure of steel-wood roof truss and gable wall - Google Patents
Connecting structure of steel-wood roof truss and gable wall Download PDFInfo
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- CN213897742U CN213897742U CN202022863413.6U CN202022863413U CN213897742U CN 213897742 U CN213897742 U CN 213897742U CN 202022863413 U CN202022863413 U CN 202022863413U CN 213897742 U CN213897742 U CN 213897742U
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Abstract
A connection structure of a steel-wood roof truss and a gable comprises the gable, a connecting piece, a buried piece, the steel-wood roof truss and a steel support; the connecting piece comprises a connecting seat, a horizontal embedded rib, a vertical embedded rib and a connecting plate; the connecting seat comprises a top plate section and a side plate section; the top plate section covers the top surface of the gable, and the side plate sections are buried on the inner side and the outer side of the gable; two connecting plates are arranged on the side plate section, and the two connecting plates are arranged at intervals; the steel-wood roof truss comprises an upper chord member, a vertical web member, an inclined web member and a lower chord member; the upper chord member comprises a section steel rod member and a strip-shaped clamping plate; the section steel rod piece is connected with the connecting plate through a connecting bolt; the strip-shaped clamping plates are arranged on two sides of the lower part of the section steel rod piece; the embedded part is embedded on the inner side surface of the gable wall; the steel support is erected between the gable wall and the steel-wood roof truss, one end of the steel support is connected with the embedded part, and the other end of the steel support is connected with the vertical web member on the outermost side. The utility model provides a traditional roof truss and concrete need pour into whole, appear the construction process easily and overlap and lead to the technical problem that construction period increased.
Description
Technical Field
The utility model relates to a building engineering construction technical field, especially a connection structure of steel wood roof truss and gable.
Background
One project is an I-shaped hall which comprises a front hall, a rear hall and a corridor; wherein the front hall and the rear hall adopt a steel-wood roof truss structure with artistic aesthetic feeling; during conventional roof truss construction, firstly, a roof truss is installed, then concrete is poured, namely, the roof truss must be installed in place before concrete pouring, so that the roof truss and the concrete are integrally poured, and the overlapping of construction procedures can occur.
Disclosure of Invention
The utility model aims at providing a connection structure of steel wood roof truss and gable solves the drawback of traditional connected form, and the roof truss needs to pour into whole, appears overlapping on the construction process easily and leads to the technical problem that construction period increases with the concrete.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A connection structure of a steel-wood roof truss and a gable comprises the gable, a connecting piece, an embedded piece, the steel-wood roof truss and a steel support; the connecting piece is arranged at the upper part of the gable wall and comprises a connecting seat, a horizontal embedded rib, a vertical embedded rib and a connecting plate; the connecting seat comprises a top plate section and side plate sections arranged on two sides of the bottom of the top plate section; the top plate section covers the top surface of the gable wall, and the width of the top plate section is matched with the thickness of the gable wall; the side plate sections on the two sides of the top plate section are respectively embedded on the side surfaces of the inner side and the outer side of the gable wall; the horizontal embedded ribs are in a group, are tied between the side plate sections at two sides at intervals, and are embedded in the gable wall; the vertical embedded ribs are connected to the bottom of the top plate section at intervals, and the vertical embedded ribs are embedded in the gable wall; the outer side surface of each side plate section of the connecting plate is provided with two connecting plates respectively, and the two connecting plates are arranged at intervals; first connecting holes are formed in the connecting plate at intervals;
the steel-wood roof truss comprises an upper chord member, a vertical web member, an oblique web member and a lower chord member; the whole upper chord is in a herringbone shape and comprises a section steel rod piece and a strip-shaped clamping plate; the whole of the section steel rod piece is in a herringbone shape, and the longitudinal section of the section steel rod piece is in a dry shape; the end part of the section steel rod piece is inserted between the two connecting plates on the corresponding side, and a second connecting hole is formed in the section steel rod piece at a position corresponding to the first connecting hole; the section steel rod piece is connected with the connecting plate through connecting bolts penetrating through the first connecting hole and the second connecting hole; the bar-shaped clamping plates are respectively arranged on two sides of the lower part of the section steel rod piece and are connected through first tie bolts; the vertical web members are in a group and are connected to the bottom of the upper chord member at intervals along the transverse direction; the inclined web members are connected between the upper parts of the adjacent vertical web members; the lower chord members are connected between the lower parts of the adjacent vertical web members;
the embedded part is embedded on the inner side surface of the gable wall and is positioned at the lower position of the connecting part; the steel support is erected between the gable wall and the steel-wood roof truss, one end of the steel support is connected with the embedded part, and the other end of the steel support is connected with the vertical web member on the outermost side.
Preferably, the outer surface of the side plate section is vertically flush with the side face of the side corresponding to the gable wall, and the height of the side plate section is 550 mm-650 mm.
Preferably, the vertical web member comprises an inner steel plate and an outer strip-shaped batten; the inner steel plate is embedded in the outer strip-shaped batten, and the top of the inner steel plate exceeds the top end of the outer strip-shaped batten; the inner steel plate is welded with the bottom of the section steel rod piece of the upper chord.
Preferably, the embedded part comprises an embedded plate and a straight anchor bar; the embedded plate is embedded in the inner side surface of the gable wall and corresponds to the connecting position of the steel support; the straight anchor bars are connected to the back of the embedded plate and embedded in the gable; the end part of the straight anchor bar is provided with an expanded anchoring end.
Preferably, the diagonal web members are made of wood and are correspondingly arranged on two sides of the upper part of the vertical web member; and the oblique web members are connected with the vertical web members through second tie bolts.
Preferably, the lower chord is made of wood and is correspondingly arranged on two sides of the lower part of the vertical web member; and the lower chord member is connected with the vertical web member through a third tie bolt.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model discloses a connection structure includes gable, connecting piece, buries piece, steel wood roof truss and steel shotcrete, and the connecting piece is connected steel wood roof truss and gable, when pouring the concrete structure of gable, with the connecting piece with bury the piece pre-buried entering, avoid steel wood roof truss and concrete structure to be under construction together, overlap and cause steel wood roof truss by concrete pollution on the construction process appears easily.
2. The connecting piece of the utility model is provided with two connecting plates which are bolted with the steel-wood roof truss; the problems that the steel-wood roof truss is directly welded with the connecting piece, the connecting piece is required to be installed accurately, and the steel-wood roof truss cannot be installed due to a small positioning deviation are solved; additionally, the utility model discloses set up the connecting plate on the connecting piece, can carry out the compensation of dimensional deviation through adjustment bolt hole position and hole size.
3. The utility model is more convenient to install, and because the steel-wood roof truss is heavier, the steel-wood roof truss is difficult to be still when suspended in the air, and the welding quality can be influenced by slight shaking; the utility model can solve the problem by adopting bolting; additionally, the utility model discloses a double link plate has increased shear strength, has avoided the steel wood roof truss atress eccentric.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic view of the connection structure of the steel-wood roof truss and the gable wall of the present invention.
Fig. 2 is a schematic view of the connection structure of the middle gable and the connection seat of the present invention.
Fig. 3 is a schematic structural diagram of the connecting member of the present invention.
Fig. 4 is a schematic view of an end structure of the middle-sized steel rod member according to the present invention.
Fig. 5 is a schematic view of the connection structure of the middle-sized steel rod and the bar-shaped clamping plate of the present invention.
Fig. 6 is the structure diagram of the steel support connection between the embedded part and the vertical web member of the utility model.
Fig. 7 is a schematic view of the horizontal section structure of the middle vertical web member of the present invention.
Fig. 8 is a schematic view of the structure of the connection node between the middle vertical web member and the diagonal web member of the present invention.
Fig. 9 is a schematic view of the structure of the connection node between the middle vertical web member and the lower chord member of the present invention.
Reference numerals: 1-gable wall, 2-connecting piece, 2.1-connecting seat, 2.1.1-roof plate section, 2.1.2-side plate section, 2.2-horizontal embedded bar, 2.3-vertical embedded bar, 2.4-connecting plate, 3-embedded piece, 3.1-embedded plate, 3.2-straight anchor bar, 3.3-enlarged anchor end, 4-steel wood roof truss, 4.1-upper chord, 4.1.1-section steel rod piece, 4.1.1 a-upper flange plate, 4.1.1 b-vertical web plate, 4.1.1 c-horizontal web plate, 4.1.2-strip-shaped clamp plate, 4.2-vertical web rod, 4.2.1-inner steel plate, 4.2.2-outer strip-shaped wood square, 4.3-diagonal web rod, 4.4-lower chord rod, 5-steel support, 6-first connecting hole, 7-second connecting hole, 8-connecting bolt, 9-first connecting bolt, 10-second connecting bolt, 11-tie bolt.
Detailed Description
As shown in fig. 1-9, the connection structure of the steel-wood roof truss and the gable comprises a gable 1, a connecting piece 2, an embedded piece 3, a steel-wood roof truss 4 and a steel support 5; the connecting piece 2 is arranged at the upper part of the gable 1 and comprises a connecting seat 2.1, a horizontal embedded rib 2.2, a vertical embedded rib 2.3 and a connecting plate 2.4; the connecting seat 2.1 comprises a top plate section 2.1.1 and side plate sections 2.1.2 arranged at two sides of the bottom of the top plate section 2.1.1; the top plate section 2.1.1 covers the top surface of the gable 1, and the width of the top plate section 2.1.1 is adapted to the thickness of the gable 1; the side plate sections 2.1.2 at the two sides of the top plate section 2.1.1 are respectively embedded on the inner side and the outer side of the gable 1; the horizontal embedded ribs 2.2 are divided into a group, the horizontal embedded ribs are tied between the side plate sections 2.1.2 at the two sides at intervals, and the group of horizontal embedded ribs 2.2 are embedded in the gable 1; the vertical embedded ribs 2.3 are connected to the bottom of the top plate section 2.1.1 at intervals, and the vertical embedded ribs 2.3 are embedded in the gable 1; two connecting plates 2.4 are respectively arranged on the outer side surface of each side plate section 2.1.2, and the two connecting plates 2.4 are arranged at intervals; first connecting holes 6 are arranged on the connecting plate 2.4 at intervals;
the steel-wood roof truss 4 comprises an upper chord 4.1, a vertical web member 4.2, an oblique web member 4.3 and a lower chord 4.4; the whole upper chord 4.1 is in a herringbone shape and comprises a section steel rod piece 4.1.1 and a strip-shaped clamping plate 4.1.2; the whole of the section steel bar 4.1.1 is in a herringbone shape, and the longitudinal section of the section steel bar 4.1.1 is in a dry shape; the end part of the steel bar 4.1.1 is inserted between the two connecting plates 2.4 on the corresponding side, and a second connecting hole 7 is formed in the steel bar 4.1.1 at the position corresponding to the first connecting hole 6; the section steel rod piece 4.1.1 is connected with the connecting plate 2.4 through a connecting bolt 8 which is arranged in the first connecting hole 6 and the second connecting hole 7 in a penetrating mode; the strip-shaped clamping plates 4.1.2 are respectively arranged on two sides of the lower part of the section steel rod piece 4.1.1 and are connected through first tie bolts 9; the vertical web members 4.2 are provided with a group and are connected with the bottom of the upper chord member 4.1 at intervals along the transverse direction; the oblique web members 4.3 are connected between the upper parts of the adjacent vertical web members 4.2; the lower chord members 4.4 are connected between the lower parts of the adjacent vertical web members 4.2;
the embedded part 3 is embedded on the inner side surface of the gable 1 and is positioned below the connecting part 2; the steel support 5 is erected between the gable 1 and the steel-wood roof truss 4, one end of the steel support 5 is connected with the embedded part 3, and the other end of the steel support 5 is connected with the vertical web member 4.2 on the outermost side.
In this embodiment, the vertical parallel and level in side of curb plate section 2.1.2's surface and the corresponding one side of gable 1, and curb plate section 2.1.2 highly is 550mm ~650 mm.
In this embodiment, the vertical web member 4.2 includes an inner steel plate 4.2.1 and an outer strip-shaped batten 4.2.2; the inner steel plate 4.2.1 is embedded in the outer strip-shaped batten 4.2.2, and the top of the inner steel plate 4.2.1 exceeds the top end of the outer strip-shaped batten 4.2.2; the inner steel plate 4.2.1 is connected with the bottom of the section steel rod piece 4.1.1 of the upper chord 4.1 in a welding mode.
In this embodiment, the embedded part 3 comprises an embedded plate 3.1 and a straight anchor bar 3.2; the embedded plate 3.1 is embedded in the inner side surface of the gable 1 and corresponds to the connecting position of the steel support 5; the straight anchor bars 3.2 are connected to the back of the embedded plate 3.1 and embedded in the gable 1; an enlarged anchoring end 3.3 is arranged at the end of the straight anchor bar 3.2.
In this embodiment, the diagonal web members 4.3 are made of wood and are correspondingly arranged on two sides of the upper part of the vertical web member 4.2; the oblique web members 4.3 are connected with the vertical web members 4.2 through second tie bolts 10.
In the embodiment, the lower chord 4.4 is made of wood and is correspondingly arranged on two sides of the lower part of the vertical web member 4.2; the lower chord 4.4 is connected with the vertical web member 4.2 through a third tie bolt 11.
In this embodiment, the top plate section 2.1.1 is connected to the side plate section 2.1.2 by welding.
In this embodiment, the steel bar 4.1.1 includes an upper flange plate 4.1.1a, a vertical web 4.1.1b and a horizontal web 4.1.1 c; the vertical web plate 4.1.1b is arranged along the central axis of the bottom surface of the upper flange plate 4.1.1a in a through-length manner; the horizontal web plates 4.1.1c are respectively arranged in the middle of two sides of the vertical web plates 4.1.1b, and a space is reserved between two ends of the horizontal web plates 4.1.1c and vertical side edges of two ends of the vertical web plates 4.1.1 b; the vertical web 4.1.1b is inserted between the two connecting plates 2.4 on the corresponding side.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate, but not limit the scope of the present invention, and all applications coming from the simple changes of the present invention fall within the scope of the present invention.
Claims (6)
1. The utility model provides a connection structure of steel wood roof truss and gable which characterized in that: comprises a gable wall (1), a connecting piece (2), an embedded piece (3), a steel-wood roof truss (4) and a steel support (5); the connecting piece (2) is arranged at the upper part of the gable wall (1) and comprises a connecting seat (2.1), a horizontal embedded rib (2.2), a vertical embedded rib (2.3) and a connecting plate (2.4); the connecting seat (2.1) comprises a top plate section (2.1.1) and side plate sections (2.1.2) arranged on two sides of the bottom of the top plate section (2.1.1); the top plate section (2.1.1) covers the top surface of the gable wall (1), and the width of the top plate section (2.1.1) is adapted to the thickness of the gable wall (1); the side plate sections (2.1.2) at two sides of the top plate section (2.1.1) are respectively embedded on the inner side and the outer side of the gable wall (1); the horizontal embedded ribs (2.2) are divided into a group, the horizontal embedded ribs are tied between the side plate sections (2.1.2) on the two sides at intervals, and the horizontal embedded ribs (2.2) are embedded in the gable wall (1); the vertical embedded ribs (2.3) are arranged in groups and are connected to the bottom of the top plate section (2.1.1) at intervals, and the vertical embedded ribs (2.3) are embedded in the gable wall (1); the outer side face of each side plate section (2.1.2) of the connecting plate (2.4) is provided with two connecting plates respectively, and the two connecting plates (2.4) are arranged at intervals; first connecting holes (6) are arranged on the connecting plate (2.4) at intervals;
the steel-wood roof truss (4) comprises an upper chord (4.1), a vertical web member (4.2), an inclined web member (4.3) and a lower chord (4.4); the whole upper chord (4.1) is in a herringbone shape and comprises a section steel rod piece (4.1.1) and a strip-shaped clamping plate (4.1.2); the whole of the section steel rod piece (4.1.1) is in a herringbone shape, and the longitudinal section of the section steel rod piece (4.1.1) is in a dry shape; the end part of the section steel rod piece (4.1.1) is inserted between the two connecting plates (2.4) on the corresponding side, and a second connecting hole (7) is formed in the section steel rod piece (4.1.1) at a position corresponding to the first connecting hole (6); the section steel rod piece (4.1.1) is connected with the connecting plate (2.4) through a connecting bolt (8) which is arranged in the first connecting hole (6) and the second connecting hole (7) in a penetrating mode; the bar-shaped clamping plates (4.1.2) are respectively arranged on two sides of the lower part of the section steel rod piece (4.1.1) and are connected through first tie bolts (9); the vertical web members (4.2) are provided with a group and are connected with the bottom of the upper chord member (4.1) at intervals along the transverse direction; the oblique web members (4.3) are connected between the upper parts of the adjacent vertical web members (4.2); the lower chord members (4.4) are connected between the lower parts of the adjacent vertical web members (4.2);
the embedded part (3) is embedded on the inner side surface of the gable wall (1) and is positioned below the connecting part (2); the steel support (5) is erected between the gable wall (1) and the steel-wood roof truss (4), one end of the steel support (5) is connected with the embedded part (3), and the other end of the steel support (5) is connected with the vertical web member (4.2) on the outermost side.
2. The connecting structure of the steel-wood roof truss and the gable according to claim 1, wherein: the outer surface of the side plate section (2.1.2) is vertically flush with the side surface of the corresponding side of the gable wall (1), and the height of the side plate section (2.1.2) is 550 mm-650 mm.
3. The connecting structure of the steel-wood roof truss and the gable according to claim 1, wherein: the vertical web member (4.2) comprises an inner steel plate (4.2.1) and an outer strip-shaped batten (4.2.2); the inner steel plate (4.2.1) is embedded in the outer strip-shaped batten (4.2.2), and the top of the inner steel plate (4.2.1) exceeds the top end of the outer strip-shaped batten (4.2.2); the inner steel plate (4.2.1) is welded and connected with the bottom of the section steel rod piece (4.1.1) of the upper chord (4.1).
4. The connecting structure of the steel-wood roof truss and the gable according to claim 1, wherein: the embedded part (3) comprises an embedded plate (3.1) and a straight anchor bar (3.2); the embedded plate (3.1) is embedded in the inner side surface of the gable wall (1) and corresponds to the connecting position of the steel support (5); the straight anchor bars (3.2) are connected to the back of the embedded plate (3.1) and embedded in the gable wall (1); an expanded anchoring end head (3.3) is arranged at the end part of the straight anchor bar (3.2).
5. The connecting structure of the steel-wood roof truss and the gable according to claim 1, wherein: the diagonal web members (4.3) are made of wood and are correspondingly arranged on two sides of the upper part of the vertical web member (4.2); the oblique web members (4.3) are connected with the vertical web members (4.2) through second tie bolts (10).
6. The connecting structure of the steel-wood roof truss and the gable according to claim 1, wherein: the lower chord (4.4) is made of wood and is correspondingly arranged on two sides of the lower part of the vertical web member (4.2); the lower chord (4.4) is connected with the vertical web member (4.2) through a third tie bolt (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022863413.6U CN213897742U (en) | 2020-12-03 | 2020-12-03 | Connecting structure of steel-wood roof truss and gable wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022863413.6U CN213897742U (en) | 2020-12-03 | 2020-12-03 | Connecting structure of steel-wood roof truss and gable wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213897742U true CN213897742U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022863413.6U Active CN213897742U (en) | 2020-12-03 | 2020-12-03 | Connecting structure of steel-wood roof truss and gable wall |
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| Country | Link |
|---|---|
| CN (1) | CN213897742U (en) |
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