CN202492932U - Lattice column gusset plate and lightweight steel construction thereof - Google Patents
Lattice column gusset plate and lightweight steel construction thereof Download PDFInfo
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- CN202492932U CN202492932U CN2011205605483U CN201120560548U CN202492932U CN 202492932 U CN202492932 U CN 202492932U CN 2011205605483 U CN2011205605483 U CN 2011205605483U CN 201120560548 U CN201120560548 U CN 201120560548U CN 202492932 U CN202492932 U CN 202492932U
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- punching press
- press beading
- web member
- junction plates
- lattice column
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Abstract
The utility model discloses a lattice column gusset plate and a lightweight steel construction thereof, wherein the plate body of the lattice column gusset plate is formed by punching a metal thin-walled plate and comprises a plate-shaped integral connecting element provided with an upper connecting plate, a left 45-degree web member connecting plate, a right 45-degree web member connecting plate and a 90-degree web member connecting plate, punching pressing ribs protruding towards the facade of the metal thin-walled plate and not penetrating the edge of the plate body are arranged on the plate body, a screw hole is also arranged on the plate body, the punching pressing ribs are composed of a transverse punching pressing rib, a left vertical punching pressing rib, a right vertical punching pressing rib, an upper arched punching pressing rib and a lower arched punching pressing rib. The gusset plate greatly improves the bearing capacity and the rigidity of the connecting plate to enable the connecting plate to be firmer and be unlikely to generate bending crack or deformation when being force-applied in a plurality of directions in particular.
Description
Technical field
The utility model relates to a kind of node and connects metal sheet and truss, and particularly a kind of stamping forming node connects metal sheet and truss.
Background technology
Characteristics such as the light gauge cold-formed steel shape truss has reasonable stress, light weight, anti-seismic performance is good, easy to make, speed of application is fast have obtained using widely in recent years in lightgage steel joist system dwelling house, office building and medium and small span building.Rod member in the tradition light gauge cold-formed steel shape truss generally is that 6mm is thick in interior side (square) type pipe, pipe, angle steel and channel-section steel etc., and the connected mode of rod member is welding, bolt connection or self-tapping screw connection etc.
Welding is a kind of direct connected mode between the light gauge cold-formed steel shape truss member.Although this connected mode bearing capacity greatly, does not need contact panel, the welding job amount is big, take a lot of work, and because steel truss rod member cross section is thinner, welding operation is inconvenience very, and welding quality is difficult to be guaranteed.
Adopting bolt to connect through gusset plate is the another kind of connected mode between the light gauge cold-formed steel shape truss member.The layout of the shape of each gusset plate and bolt hole can be decided according to the internal force of rod member around the node on the truss; Generally all inequality, this brings very burden for the making and the processing of truss, and the perforated area of bolt hole is too big; It is too many that the cross section weakens, so use few.
Linking to each other through lightweight steel construction connector and self-tapping screw is the third connected mode between the rod member in the cold bending thin wall type lightweight steel construction.Present lightweight steel construction connector generally is designed to flat board, no punching press beading, and no flange, and not general; In addition, also have some metallic interconnects to have the punching press beading, but these metallic interconnects are still solid inadequately, especially when receiving the power of a plurality of directions, take place easily curvedly to split or be out of shape, so need improvement.
The utility model content
The purpose of the utility model provides a kind of lattice column node buckle and lightweight steel construction thereof, solves to be difficult for the technical problem that connection, bearing capacity and rigidity needs further improve between traditional clod wash Steel Thin-Wall truss member.
For realizing above-mentioned purpose; The utility model adopts following technical scheme: a kind of lattice column node buckle; Its plate body is a tabular whole connector that is stamped to form and is included upper junction plate, the 45 ° of web member junction plates in a left side, right 45 ° of web member junction plates and 90 ° of web member junction plates by the metal foil wallboard; Plate body lower limb between plate body lower limb between the edge, upper left side of the 45 ° of web member junction plates in a left side, the edge, upper right side of right 45 ° of web member junction plates, the 45 ° of web member junction plates in a left side and the 90 ° of web member junction plates, right 45 ° of web member junction plates and the 90 ° of web member junction plates is equipped with perpendicular to the plate face and to the circular-arc flange of metal thin-wall backboard face bending; Plate body is provided with the punching press beading to positive protruding drum of metal foil wallboard and obstructed plate body edge; Also be provided with screw hole on the plate body, it is characterized in that: said punching press beading by horizontal punching press beading, the vertical punching press beading in a left side, right vertical punching press beading, go up arc punching press beading and arc lower punching press beading is formed.
Said horizontal punching press beading is arranged on the upper junction plate.
45 ° of web member junction plates distribute the vertical punching press beading in a said left side from upper junction plate a to left side; 45 ° of web member junction plates bend and are 45 ° of angles with horizontal punching press beading towards a left side for the top of the vertical punching press beading in a left side and horizontal punching press beading cross, the bottom of the vertical punching press beading in a left side.
The vertical punching press beading in the said right side distributes from upper junction plate to right 45 ° of web member junction plates; The top of right vertical punching press beading and horizontal punching press beading cross, the bottom of right vertical punching press beading is 45 ° of angles towards right 45 ° of web member junction plates bending and with horizontal punching press beading.
The said arc punching press beading of going up is bent upwards; The downwarping of arc lower punching press beading; The left end of the left end of last arc punching press beading and arc lower punching press beading all is positioned on the 45 ° of web member junction plates in a left side and all intersects with the vertical punching press beading T word in a left side; The right-hand member of the right-hand member of last arc punching press beading and arc lower punching press beading all is positioned on right 45 ° of web member junction plates and all intersects with right vertical punching press beading T word, and the stage casing of the stage casing of last arc punching press beading and arc lower punching press beading all is arranged on 90 ° of web member junction plates.Said metal foil wallboard two on the angle at right angles or arc chord angle.
The cross section of said punching press beading is a circular arc.
The width of said punching press beading is 5mm～10mm, and the degree of depth is 2mm～5mm.
The two ends of the two ends of said horizontal punching press beading, the vertical punching press beading in a left side and the two ends of right vertical punching press beading all with the edge of plate body 5mm～20mm apart.
A kind of lightweight steel construction of using said lattice column node buckle; It is characterized in that: by a montant; The 45 ° of web members in a left side; The 45 ° of web members in a right side, 90 ° of web members, and symmetry is clipped in double-edged two blocks of lattice column node buckles composition at the connected node place of montant, the 45 ° of web members in a left side, right 45 ° of web members and 90 ° of web members; Upper junction plate on the said lattice column node buckle is fixedly connected with montant through self-tapping screw; The 45 ° of web member junction plates in a left side on the lattice column node buckle are connected through 45 ° of web members fixed of a self-tapping screw and a left side, and the 45 ° of web member junction plates in the right side on the lattice column node buckle are connected with right 45 ° of web members fixed through self-tapping screw, and 90 ° of web member junction plates on the lattice column node buckle are connected with 90 ° of web members fixed through self-tapping screw.
The cross section of said montant, the 45 ° of web members in a left side, right 45 ° of web members and 90 ° of web members is rectangle, C shape or the hat steel pipe of clod wash, hot rolling or alternate manner moulding.
Compared with prior art, the utlity model has following characteristics: the utility model provides a kind of lattice column node buckle of standard, is stamped to form through mould by the metal foil wallboard, and versatility is good; Be designed with the punching press beading of particular form on the lattice column node buckle, bearing capacity and rigidity that this has improved junction plate itself greatly make the more solid of its change, and can bear more multi-direction and bigger power; Open aperture on the junction plate, can make things convenient for self-tapping screw to connect; Connect band arc limit, spot bight, make profile more attractive in appearance.
Be designed with specific punching press beading on the said lattice column node buckle; These punching press beadings connect the integral body that forms a closure each other on plate body; Improved the bearing capacity and the rigidity of node buckle greatly, experiment showed, that the stress performance of the lattice column node buckle that adopts this punching press beading obviously is superior to existing various node buckle; Especially when receiving the power of a plurality of directions; It can not take place curved split or be out of shape easily, in addition, used said lattice column node buckle the bearing capacity and the stability of lightweight steel construction also be greatly improved.
Said lattice column node buckle circular-arc flange promptly can spacing web member, guarantee the accurate connection of web member, improved the bearing capacity and the rigidity of lattice column node buckle again, overcome that traditional node buckle versatility is poor, the weakness of interchangeability difference.Said lattice column node buckle connects through self-tapping screw; Overcome that traditional connected mode makes that workload is big, bearing capacity and rigidity is low, the shortcoming of difficult quality guarantee; Its shape be connected hole through mould one time punching molded; Making and installation are all very convenient, can be widely used in the connection between the cold bending thin wall metal truss rod member.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further detailed explanation.
Fig. 1 is a schematic perspective view of seeing lattice column node buckle from the front.
Fig. 2 is a schematic perspective view of seeing lattice column node buckle from the back side.
Fig. 3 is a schematic perspective view of having used a Pin framework of the utility model.
Fig. 4 is the enlarged diagram of the junction of roof truss and lattice column in the Pin framework.
Reference numeral: 1-upper junction plate; The 45 ° of web member junction plates in a 2-left side; The right 45 ° of web member junction plates of 3-; 4-90 ° of web member junction plate; The circular-arc flange of 5-; 6-punching press beading; 6.1-horizontal punching press beading; 6.2-the vertical punching press beading in a left side; 6.3-right vertical punching press beading; 6.4-last arc punching press beading; 6.5-arc lower punching press beading; The 7-screw hole; The 8-montant; The 45 ° of web members in a 9-left side; The right 45 ° of web members of 10-; 11-90 ° of web member; The 12-lattice column; The 13-roof truss.
The specific embodiment
Referring to Fig. 1, shown in Figure 2; This lattice column node buckle; Its plate body is a tabular whole connector that is stamped to form and is included upper junction plate 1, the 45 ° of web member junction plates 2 in a left side, right 45 ° of web member junction plates 3 and 90 ° of web member junction plates 4 by the metal foil wallboard; Plate body lower limb between plate body lower limb between the edge, upper left side of the 45 ° of web member junction plates 2 in a left side, the edge, upper right side of right 45 ° of web member junction plates 3, the 45 ° of web member junction plates 2 in a left side and the 90 ° of web member junction plates 4, right 45 ° of web member junction plates 3 and the 90 ° of web member junction plates 4 is equipped with perpendicular to the plate face and to the circular-arc flange 5 of metal thin-wall backboard face bending; Plate body is provided with the punching press beading 6 to positive protruding drum of metal foil wallboard and obstructed plate body edge, also is provided with screw hole 7 on the plate body.
Said punching press beading 6 by horizontal punching press beading 6.1, the vertical punching press beading 6.2 in a left side, right vertical punching press beading 6.3, go up arc punching press beading 6.4 and arc lower punching press beading 6.5 is formed.Said horizontal punching press beading 6.1 is arranged on the upper junction plate 1.
45 ° of web member junction plates 2 distribute the vertical punching press beading 6.2 in a said left side from upper junction plate 1 a to left side; 45 ° of web member junction plates 2 bend and are 45 ° of angles with horizontal punching press beading 6.1 towards a left side for the top of the vertical punching press beading 6.2 in a left side and horizontal punching press beading 6.1 crosses, the bottom of the vertical punching press beading 6.2 in a left side.
The vertical punching press beading 6.3 in the said right side distributes from upper junction plate 1 to right 45 ° of web member junction plates 3; The top of right vertical punching press beading 6.3 and horizontal punching press beading 6.1 crosses, the bottom of right vertical punching press beading 6.3 is 45 ° of angles towards right 45 ° of web member junction plates, 3 bendings and with horizontal punching press beading 6.1.
The said arc punching press beading 6.4 of going up is bent upwards; 6.5 downwarpings of arc lower punching press beading; The left end of the left end of last arc punching press beading 6.4 and arc lower punching press beading 6.5 all is positioned on the 45 ° of web member junction plates 2 in a left side and all intersects with the vertical punching press beading 6.2T word in a left side; The right-hand member of the right-hand member of last arc punching press beading 6.4 and arc lower punching press beading 6.5 all is positioned on right 45 ° of web member junction plates 2 and all intersects with right vertical punching press beading 6.3T word, and the stage casing of the stage casing of last arc punching press beading 6.4 and arc lower punching press beading 6.5 all is arranged on 90 ° of web member junction plates 4.
Said metal foil wallboard two on the angle at right angles or arc chord angle.The cross section of said punching press beading is a circular arc, and the width of punching press beading is 5mm～10mm, and the degree of depth is 2mm～5mm.The two ends of the two ends of said horizontal punching press beading 6.1, the vertical punching press beading 6.2 in a left side and the two ends of right vertical punching press beading 6.3 all with the edge of plate body 5mm～20mm apart.
Referring to Fig. 3, Fig. 4; Be a Pin framework, this Pin framework includes lattice column 12 and roof truss 13, includes the lightweight steel construction of using said lattice column node buckle in the said lattice column 12; The lightweight steel construction of the said lattice column node of this application buckle; By the 45 ° of web members 10 in 9, right sides of 45 ° of web members, 8, left sides of a montant; 90 ° of web members 11; And the symmetrical double-edged two blocks of lattice column node buckles composition that is clipped in the connected node place of montant 8, the 45 ° of web members 9 in a left side, right 45 ° of web members 10 and 90 ° of web members 11, the upper junction plate 1 on the said lattice column node buckle is fixedly connected with montant 8 through self-tapping screw, and 45 ° of web member junction plates in the left side on the lattice column node buckle 2 pass through 45 ° of web members 9 of a self-tapping screw and a left side and are fixedly connected; 45 ° of web member junction plates in the right side on the lattice column node buckle 3 are fixedly connected with right 45 ° of web members 10 through self-tapping screw, and the 90 ° of web member junction plates 4 on the lattice column node buckle are fixedly connected with 90 ° of web members 11 through self-tapping screw.The cross section of said montant 8, the 45 ° of web members 9 in a left side, right 45 ° of web members 10 and 90 ° of web members 11 is rectangle, C shape or the hat steel pipe of clod wash, hot rolling or alternate manner moulding; In the present embodiment, montant 8, the 45 ° of web members 9 in a left side, right 45 ° of web members 10 and 90 ° of web members 11 all are thin-walled side's (square) shape pipes.
Claims (7)
1. lattice column node buckle; Its plate body is a tabular whole connector that is stamped to form and is included upper junction plate (1), a left side 45 ° of web member junction plates (2), right 45 ° of web member junction plates (3) and 90 ° of web member junction plates (4) by the metal foil wallboard; Plate body lower limb between plate body lower limb between the edge, upper right side of the edge, upper left side of the 45 ° of web member junction plates in a left side (2), right 45 ° of web member junction plates (3), a left side 45 ° of web member junction plates (2) and the 90 ° of web member junction plates (4), right 45 ° of web member junction plates (3) and the 90 ° of web member junction plates (4) is equipped with perpendicular to the plate face and to the crooked circular-arc flange (5) of metal thin-wall backboard face; Plate body is provided with the punching press beading (6) to positive protruding drum of metal foil wallboard and obstructed plate body edge; Also be provided with screw hole (7) on the plate body, it is characterized in that:
Said punching press beading (6) by horizontal punching press beading (6.1), the vertical punching press beading (6.2) in a left side, right vertical punching press beading (6.3), go up arc punching press beading (6.4) and arc lower punching press beading (6.5) is formed;
Said horizontal punching press beading (6.1) is arranged on the upper junction plate (1);
The vertical punching press beading in a said left side (6.2) distributes from upper junction plate (1) to the 45 ° of web member junction plates in a left side (2); The top of the vertical punching press beading (6.2) in a left side and horizontal punching press beading (6.1) cross, the bottom of the vertical punching press beading (6.2) in a left side is 45 ° of angles towards the 45 ° of web member junction plates in a left side (2) bending and with horizontal punching press beading (6.1);
The vertical punching press beading in the said right side (6.3) distributes from upper junction plate (1) to right 45 ° of web member junction plates (3); The top of right vertical punching press beading (6.3) and horizontal punching press beading (6.1) cross, the bottom of right vertical punching press beading (6.3) is 45 ° of angles towards right 45 ° of web member junction plates (3) bending and with horizontal punching press beading (6.1);
The said arc punching press beading (6.4) of going up is bent upwards; Arc lower punching press beading (6.5) downwarping; The left end of the left end of last arc punching press beading (6.4) and arc lower punching press beading (6.5) all is positioned at the 45 ° of web member junction plates in a left side (2) and upward and all intersects with vertical punching press beading (6.2) the T word in a left side; The right-hand member of the right-hand member of last arc punching press beading (6.4) and arc lower punching press beading (6.5) all is positioned at right 45 ° of web member junction plates (2) and upward and all intersects with right vertical punching press beading (6.3) T word, and the stage casing of the stage casing of last arc punching press beading (6.4) and arc lower punching press beading (6.5) all is arranged on 90 ° of web member junction plates (4).
2. lattice column node buckle according to claim 1 is characterized in that: said metal foil wallboard two on the angle at right angles or arc chord angle.
3. lattice column node buckle according to claim 1 is characterized in that: the cross section of said punching press beading is a circular arc.
4. lattice column node buckle according to claim 1 is characterized in that: the width of said punching press beading is 5mm～10mm, and the degree of depth is 2mm～5mm.
5. lattice column node buckle according to claim 1 is characterized in that: the two ends of the two ends of said horizontal punching press beading (6.1), the vertical punching press beading (6.2) in a left side and the two ends of right vertical punching press beading (6.3) all with the edge of plate body 5mm～20mm apart.
6. an application rights requires the lightweight steel construction of any said lattice column node buckle of 1-5; It is characterized in that: by a montant (8); The 45 ° of web members in a left side (9); The 45 ° of web members in the right side (10); One 90 ° web members (11); And double-edged two blocks of lattice column node buckles that symmetry is clipped in the connected node place of montant (8), a left side 45 ° of web members (9), right 45 ° of web members (10) and 90 ° of web members (11) form, and the upper junction plate (1) on the said lattice column node buckle is fixedly connected with montant (8) through self-tapping screw, and the 45 ° of web member junction plates in the left side on the lattice column node buckle (2) pass through self-tapping screw and are fixedly connected with left 45 ° of web members (9); The 45 ° of web member junction plates in the right side on the lattice column node buckle (3) are fixedly connected with right 45 ° of web members (10) through self-tapping screw, and the 90 ° of web member junction plates (4) on the lattice column node buckle are fixedly connected with 90 ° of web members (11) through self-tapping screw.
7. the lightweight steel construction of the said lattice column node of application according to claim 6 buckle is characterized in that: the cross section of said montant (8), a left side 45 ° of web members (9), right 45 ° of web members (10) and 90 ° of web members (11) is rectangle, C shape or the hat steel pipe of clod wash, hot rolling or alternate manner moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205605483U CN202492932U (en) | 2011-12-29 | 2011-12-29 | Lattice column gusset plate and lightweight steel construction thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205605483U CN202492932U (en) | 2011-12-29 | 2011-12-29 | Lattice column gusset plate and lightweight steel construction thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492932U true CN202492932U (en) | 2012-10-17 |
Family
ID=46999167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205605483U Expired - Fee Related CN202492932U (en) | 2011-12-29 | 2011-12-29 | Lattice column gusset plate and lightweight steel construction thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492932U (en) |
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2011
- 2011-12-29 CN CN2011205605483U patent/CN202492932U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20131229 |