CN202492956U - Ridge node gusset plate and lightweight steel structure thereof - Google Patents
Ridge node gusset plate and lightweight steel structure thereof Download PDFInfo
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- CN202492956U CN202492956U CN2011205605498U CN201120560549U CN202492956U CN 202492956 U CN202492956 U CN 202492956U CN 2011205605498 U CN2011205605498 U CN 2011205605498U CN 201120560549 U CN201120560549 U CN 201120560549U CN 202492956 U CN202492956 U CN 202492956U
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- punching press
- press beading
- junction plate
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- chord member
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Abstract
The utility model relates to a ridge node gusset plate and a lightweight steel structure thereof, wherein the plate body of the ridge node gusset plate is formed by punching a metal thin-wall plate and comprises a plate type integral connecting piece comprising a left chord member connecting plate, a right chord member connecting rod and a web member connecting plate; a punched pressing rib protruding towards the front surface of the metal thin-wall plate and not communicated with the edge of the plate body is arranged on the plate body; a screw hole is also arranged on the plate body; and the punched pressing rib is composed of a left vertical punched pressing rib, a right vertical punched pressing rib, a middle vertical punched pressing rib, a left transverse punched pressing rib, a right transverse punched pressing rib and an arched punched pressing rib. According to the utility model, the bearing capacities and the rigidities of the connecting plates are greatly increased; therefore, the connecting plates become more firm and are difficult to bend or deform.
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, 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 ridge 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 ridge node buckle; Its plate body is a tabular whole connector that is stamped to form and is included left chord member junction plate, right chord member junction plate and web member junction plate by the metal foil wallboard; The lateral edges of the lateral edges of lower limb to the web member junction plate of left side chord member junction plate, lower limb to the web member junction plate of right chord member junction plate is equipped with perpendicular to the plate face and to the crooked circular-arc flange of metal thin-wall backboard face; 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 the vertical punching press beading in a left side, right vertical punching press beading, in vertical punching press beading, laterally punching press beading, right laterally punching press beading and arc punching press beading are formed on a left side.
The horizontal punching press beading in a said left side distributes along left chord member junction plate, and the horizontal punching press beading in the said right side distributes along right chord member junction plate, and the horizontal punching press beading in a left side intersects at a point with right laterally punching press beading.
The vertical punching press beading in a said left side distributes from right part to the web member junction plate of left chord member junction plate, and the vertical punching press beading in a left side is towards the lower left corner bending of web member junction plate, and also intersect with the right section T word of the horizontal punching press beading in a left side upper end of the vertical punching press beading in a left side.
The vertical punching press beading in the said right side distributes from left part to the web member junction plate of right chord member junction plate, and right vertical punching press beading is towards the lower right corner bending of web member junction plate, and also intersect with the left side section T word of the horizontal punching press beading in the right side upper end of right vertical punching press beading.
The downwarping of said arc punching press beading; The left end of arc punching press beading is positioned on the left chord member junction plate and with a left side horizontal punching press beading T word and intersects; The right-hand member of arc punching press beading is positioned on the right chord member junction plate and intersects with the right side horizontal punching press beading T word, the stage casing of arc punching press beading be positioned on the web member junction plate and with the vertical punching press beading in a left side, right vertical punching press beading cross.
Vertical punching press beading is between vertical punching press beading in a left side and right vertical punching press beading in said; And in vertical punching press beading upper end and a left side laterally punching press beading, right laterally punching press beading intersect at a point, in the lower end and the arc punching press beading cross of vertical punching press beading.
The lower limb of said web member junction plate is a radiused edges.
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 bottom of the right part of the left part of the horizontal punching press beading in a said left side, right laterally punching press beading, the vertical punching press beading in a left side, the bottom of right vertical punching press beading and in vertical punching press beading the bottom all with the edge of plate body 5mm～20mm apart.
A kind of lightweight steel construction of using said ridge node buckle; It is characterized in that: by a left chord member; A right chord member; Vertical 90 degree web members, and the symmetrical double-edged two blocks of ridge node buckles composition that is clipped in the connected node place of left chord member, right chord member and vertical 90 degree web members, the left chord member junction plate on the said ridge node buckle is fixedly connected with left chord member through self-tapping screw; Right chord member junction plate on the ridge node buckle is fixedly connected with right chord member through self-tapping screw, and the web member junction plate on the ridge node buckle is connected with vertical 90 degree web members fixed through self-tapping screw.
The cross section of said left chord member, right chord member and vertical 90 degree 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 metallic interconnect, is stamped to form through mould by the metal foil wallboard, and versatility is good; The outer of metal foil wallboard is all made flange and is handled; The centre of metal foil wallboard is designed with the punching press beading of particular form; Bearing capacity and rigidity that this has improved metallic interconnect itself greatly make the more solid of its change, and can bear more multi-direction and bigger power; Open aperture on the metallic interconnect, can make things convenient for self-tapping screw to connect; The band arc limit, bight of metallic interconnect makes profile more attractive in appearance.
Be designed with the punching press beading of specific arrangements form on the said ridge 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 ridge node buckle of the punching press beading that has adopted this form obviously is superior to existing various node buckle; Especially when receiving the power of a plurality of directions, can not take place easily curvedly to split or be out of shape; In addition, bearing capacity and the stability of having used the lightweight steel construction of said ridge node buckle also are greatly improved.
The circular-arc flange of said ridge node buckle promptly can spacing web member, guarantees the accurate connection of web member, has improved the bearing capacity and the rigidity of ridge node buckle again, has overcome that traditional node buckle versatility is poor, the weakness of interchangeability difference.Said ridge 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 ridge node buckle from the front.
Fig. 2 is a schematic perspective view of seeing ridge 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 at the roof truss top in the Pin framework.
Vertical punching press beading, the left laterally punching press beading of 4.4-, the right laterally punching press beading of 4.5-, 4.6-arc punching press beading, the circular-arc flange of 5-, 6-left side chord member, 7-right side chord member, the vertical 90 degree web members of 8-, 9-screw hole, 10-lattice column, 11-roof truss among Reference numeral: 1-left side chord member junction plate, the right chord member junction plate of 2-, 3-web member junction plate, 4-punching press beading, the left vertical punching press beading of 4.1-, the right vertical punching press beading of 4.2-, the 4.3-.
The specific embodiment
Referring to Fig. 1, shown in Figure 2; This ridge node buckle; Its plate body is a tabular whole connector that is stamped to form and is included left chord member junction plate 1, right chord member junction plate 2 and web member junction plate 3 by the metal foil wallboard; The lateral edges of the lateral edges of lower limb to the web member junction plate 3 of left side chord member junction plate 1, lower limb to the web member junction plate 3 of right chord member junction plate 2 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 4 to positive protruding drum of metal foil wallboard and obstructed plate body edge, also is provided with screw hole 9 on the plate body.
Said punching press beading 4 by the vertical punching press beading in a left side 4.1, right vertical punching press beading 4.2, in vertical punching press beading 4.3, laterally punching press beading 4.4, right laterally punching press beading 4.5 and arc punching press beading 4.6 are formed on a left side.
The horizontal punching press beading 4.4 in a said left side distributes along left chord member junction plate 1, and the horizontal punching press beading 4.5 in the said right side distributes along right chord member junction plate 2, and left laterally punching press beading 4.4 intersects at a point with right laterally punching press beading 4.5.
The vertical punching press beading 4.1 in a said left side distributes from right part to the web member junction plate 3 of left chord member junction plate 1; And the vertical punching press beading 4.1 in a left side bends towards the lower left corner of web member junction plate 3, and the upper end of the vertical punching press beading 4.1 in a left side is also crossing with the right section T word of the horizontal punching press beading 4.4 in a left side.
The vertical punching press beading 4.2 in the said right side distributes from left part to the web member junction plate 3 of right chord member junction plate 2; And right vertical punching press beading 4.2 bends towards the lower right corner of web member junction plate 3, and the upper end of right vertical punching press beading 4.2 is also crossing with the left side section T word of the horizontal punching press beading 4.5 in the right side.
4.6 downwarpings of said arc punching press beading; The left end of arc punching press beading 4.6 is positioned on the left chord member junction plate 1 and with a left side horizontal punching press beading 4.4T word and intersects; The right-hand member of arc punching press beading 4.6 is positioned on the right chord member junction plate 2 and intersects with the right side horizontal punching press beading 4.5T word, the stage casing of arc punching press beading 4.6 be positioned on the web member junction plate 3 and with the vertical punching press beading in a left side 4.1, right vertical punching press beading 4.2 crosses.
Vertical punching press beading 4.3 is between vertical punching press beading 4.1 in a left side and right vertical punching press beading 4.2 in said; And in vertical punching press beading 4.3 upper end and a left side laterally punching press beading 4.4, right laterally punching press beading 4.5 intersect at a point, in the lower end and arc punching press beading 4.6 crosses of vertical punching press beading 4.3.
The lower limb of said web member junction plate is a radiused edges, the 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 punching press beading is 5mm～10mm, and the degree of depth is 2mm～5mm.A left side laterally left part, the right part of right laterally punching press beading 4.5, the bottom of the vertical punching press beading 4.1 in a left side, the right vertical punching press beading 4.2 of punching press beading 4.4 the bottom and in vertical punching press beading 4.3 the bottom 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 10 and roof truss 11, includes the lightweight steel construction of using said ridge node buckle in the said roof truss 11; The lightweight steel construction of the said ridge node of this application buckle; By 7, vertical 90 degree web members 8 of 6, right chord members of a left chord member; And double-edged two blocks of ridge node buckles that symmetry is clipped in the connected node place of left chord member 6, right chord member 7 and vertical 90 degree web members 8 are formed; Left chord member junction plate 1 on the said ridge node buckle is fixedly connected with left chord member 6 through self-tapping screw, and the right chord member junction plate 2 on the ridge node buckle is fixedly connected with right chord member 7 through self-tapping screw, and the web member junction plate 3 on the ridge node buckle is fixedly connected with vertical 90 degree web members 8 through self-tapping screw.The cross section of said left chord member 6, right chord member 7 and vertical 90 degree web members 8 is rectangle, C shape or the hat steel pipe of clod wash, hot rolling or alternate manner moulding, and in the present embodiment, left chord member 6, right chord member 7 and vertical 90 degree web members 8 all are thin-walled side's (square) shape pipes.
Claims (8)
1. ridge node buckle; Its plate body is a tabular whole connector that is stamped to form and is included left chord member junction plate (1), right chord member junction plate (2) and web member junction plate (3) by the metal foil wallboard; The lateral edges of the lateral edges of lower limb to the web member junction plate (3) of left side chord member junction plate (1), lower limb to the web member junction plate (3) of right chord member junction plate (2) 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 (4) to positive protruding drum of metal foil wallboard and obstructed plate body edge; Also be provided with screw hole (9) on the plate body, it is characterized in that: said punching press beading (4) by the vertical punching press beading in a left side (4.1), right vertical punching press beading (4.2), in vertical punching press beading (4.3), laterally punching press beading (4.4), right laterally punching press beading (4.5) and arc punching press beading (4.6) are formed on a left side;
The horizontal punching press beading in a said left side (4.4) distributes along left chord member junction plate (1), and the horizontal punching press beading in the said right side (4.5) distributes along right chord member junction plate (2), and left laterally punching press beading (4.4) intersects at a point with right laterally punching press beading (4.5);
The vertical punching press beading in a said left side (4.1) distributes from right part to the web member junction plate (3) of left chord member junction plate (1); And the vertical punching press beading (4.1) in a left side bends towards the lower left corner of web member junction plate (3), and the upper end of the vertical punching press beading (4.1) in a left side is also crossing with the right section T word of the horizontal punching press beading in a left side (4.4);
The vertical punching press beading in the said right side (4.2) distributes from left part to the web member junction plate (3) of right chord member junction plate (2); And right vertical punching press beading (4.2) bends towards the lower right corner of web member junction plate (3), and the upper end of right vertical punching press beading (4.2) is also crossing with the left side section T word of the horizontal punching press beading in the right side (4.5);
Said arc punching press beading (4.6) downwarping; The left end of arc punching press beading (4.6) is positioned at left chord member junction plate (1) and upward and with the horizontal punching press beading in a left side (4.4) T word intersects; The right-hand member of arc punching press beading (4.6) is positioned at that right chord member junction plate (2) is gone up and intersects with the horizontal punching press beading in the right side (4.5) T word, the stage casing of arc punching press beading (4.6) be positioned at that web member junction plate (3) is gone up and with the vertical punching press beading in a left side (4.1), right vertical punching press beading (4.2) cross;
Vertical punching press beading (4.3) is positioned between vertical punching press beading (4.1) in a left side and the right vertical punching press beading (4.2) in said; And in vertical punching press beading (4.3) upper end and a left side laterally punching press beading (4.4), right laterally punching press beading (4.5) intersect at a point, in the lower end and arc punching press beading (4.6) cross of vertical punching press beading (4.3).
2. ridge node buckle according to claim 1 is characterized in that: the lower limb of said web member junction plate (3) is a radiused edges.
3. ridge 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.
4. ridge node buckle according to claim 1 is characterized in that: the cross section of said punching press beading is a circular arc.
5. ridge 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.
6. ridge node buckle according to claim 1 is characterized in that: the bottom of the right part of the left part of the horizontal punching press beading in a said left side (4.4), right laterally punching press beading (4.5), the bottom of the vertical punching press beading (4.1) in a left side, right vertical punching press beading (4.2) with in vertical punching press beading (4.3) the bottom all with the edge of plate body 5mm～20mm apart.
7. an application rights requires the lightweight steel construction of any said ridge node buckle of 1-6; It is characterized in that: by a left chord member (6); A right chord member (7); Vertical 90 degree web members (8); And symmetry is clipped in double-edged two blocks of ridge node buckles composition at the connected node place of left chord member (6), right chord member (7) and vertical 90 degree web members (8); Left chord member junction plate (1) on the said ridge node buckle is fixedly connected with left chord member (6) through self-tapping screw, and the right chord member junction plate (2) on the ridge node buckle is fixedly connected with right chord member (7) through self-tapping screw, and the web member junction plate (3) on the ridge node buckle is fixedly connected with vertical 90 degree web members (8) through self-tapping screw.
8. the lightweight steel construction of the said ridge node of application according to claim 7 buckle is characterized in that: the cross section of said left chord member (6), right chord member (7) and vertical 90 degree web members (8) is rectangle, C shape or the hat steel pipe of clod wash or hot-roll forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205605498U CN202492956U (en) | 2011-12-29 | 2011-12-29 | Ridge node gusset plate and lightweight steel structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205605498U CN202492956U (en) | 2011-12-29 | 2011-12-29 | Ridge node gusset plate and lightweight steel structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492956U true CN202492956U (en) | 2012-10-17 |
Family
ID=46999191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205605498U Expired - Fee Related CN202492956U (en) | 2011-12-29 | 2011-12-29 | Ridge node gusset plate and lightweight steel structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492956U (en) |
-
2011
- 2011-12-29 CN CN2011205605498U patent/CN202492956U/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 |