CN102003615A - Triangular light steel keel assembly - Google Patents
Triangular light steel keel assembly Download PDFInfo
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- CN102003615A CN102003615A CN2010105441623A CN201010544162A CN102003615A CN 102003615 A CN102003615 A CN 102003615A CN 2010105441623 A CN2010105441623 A CN 2010105441623A CN 201010544162 A CN201010544162 A CN 201010544162A CN 102003615 A CN102003615 A CN 102003615A
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Abstract
The invention relates to the field of a cold bending thin-walled steel structure, in particular to a triangular light steel keel assembly. The triangular light steel keel assembly comprises a keel (1), and the outer section of the keel (1) is a triangle. The triangular light steel keel assembly is characterized in that the keel (1) is bent from a vertex to form a left bevel edge (12) and a right bevel edge (13), the middle parts of a left height (14) and a right height (15) are respectively provided with a left arc-shaped ring (16) and a right arc-shaped ring (17), and the openings of the left arc-shaped ring (16) and the right arc-shaped ring (17) are opposite and are spliced into a closed ring. The triangular light steel keel assembly has the advantages of simple structure, high bend-resistant performance and wide scope of application, and reduces weight of used steel; and the stability of a bearing load structure is good.
Description
Technical field
The present invention relates to light gauge cold-formed steel shape structural member field, be specially a kind of triangle Lightgage Steel Joist assembly.
Background technique
The parts that the triangle Lightgage Steel Joist is during the steel building object is built and industry products such as vehicle, boats and ships, bridge, Hoisting Machinery use, usually keel are the metal parts of prismatic shapes such as C type, U type, L type, be used for the connection or the support of object configurations, its shown intensity on its sectional shape and structure some supporting plane parts when construction of buildings or other products object, rigidity property are on the weak side, be anti-song bend the degree performance a little less than, application performance and economic feasibility coupling are still further being improved among the raising.
Summary of the invention
In order to replenish, improve the deficiency of prior art and kind, provide that a kind of bent tropism simple in structure, anti-can be significantly improved, light gauge cold-formed steel shape structure member applied widely, the utility model discloses a kind of triangle Lightgage Steel Joist assembly.
The present invention reaches goal of the invention by following technical solution:
A kind of triangle Lightgage Steel Joist assembly, comprise keel, the outer cross section of keel is a triangle, it is characterized in that: keel are bent to form left hypotenuse and right hypotenuse from the summit, left side hypotenuse is bent to form the left-half on base to the right, right hypotenuse is bent to form the right half part on base left, it is high that the left-half on base locates to be bent to form a left side apicad, the right half part on base is located to be bent to form right high apicad, at left height and portion of right senior middle school left loop and right loop are arranged respectively, the opening of left loop and right loop is relative and piece together a closed loop.
Described triangle Lightgage Steel Joist assembly, it is characterized in that: also comprise anchor ear and link, the quantity of keel is 2, per 2 keel fit with the base and piece together the keel assembly that outer cross section is a rectangle, fix with link between the left height of each keel and the right height, the outside of keel assembly puts anchor ear and fixes.
A kind of triangle Lightgage Steel Joist assembly, comprise keel, the outer cross section of keel is a triangle, it is characterized in that: the keel two ends on section triangle base outside bend left hypotenuse of formation and right hypotenuse respectively obliquely upward, left side hypotenuse and right hypotenuse constitute two limits in addition of outer section triangle, left side hypotenuse bends downwards and the vertical base that is folded in the lump with the intersection point place of right hypotenuse at both, be folded to the left height that is on base from left hypotenuse, be folded to the right height that is on base from right hypotenuse, at left height and portion of right senior middle school left loop and right loop are arranged respectively, the opening of a left side loop and right loop is relative and piece together a closed loop, the high folding in a left side supports and be folded to left hypotenuse again to the base, and right high folding supports and be folded to right hypotenuse again to the base.
Described triangle Lightgage Steel Joist assembly is characterized in that: in the keel, the quantity of left loop and right loop is 1～3, and left loop is evenly distributed along left height, and right loop is evenly distributed along right height; The cross section is all to be evenly distributed with circular or oval-shaped through hole on the face of left hypotenuse and right hypotenuse outside; The outer cross section of keel is isosceles triangle or right-angled triangle; The base of keel is waveform or circular arc.
Described triangle Lightgage Steel Joist assembly is characterized in that: in the keel, the cross section is that the face of left hypotenuse is provided with projection outside, and the cross section is that the face of right hypotenuse is provided with groove outside; Perhaps the cross section is that the face of right hypotenuse is provided with projection outside, and the cross section is that the face of left hypotenuse is provided with groove outside; Described projection and described groove are worked in coordination.
Described triangle Lightgage Steel Joist assembly, it is characterized in that: also comprise anchor ear and link, the quantity of keel is 2～6, keel piece together the keel assembly, the outer cross section of keel assembly is any one in triangle, rectangle and the circle, fix with link between the left height of each keel and the right height, the outside of keel assembly puts anchor ear and fixes.
Described triangle Lightgage Steel Joist assembly, it is characterized in that: also comprise anchor ear and link, the quantity of keel is 2～6, keel piece together the keel assembly, the outer cross section of keel assembly is a triangle, rectangle, in regular hexagon and the circle any one, concrete combination method is: the keel that are right-angled triangle with 2 outer cross sections piece together the keel assembly that outer cross section is a rectangle, piecing together outer cross section with 4 outer cross sections keel that are isosceles right triangle is foursquare keel assembly, with 4 outer cross sections is that the fan-shaped keel in right angle piece together the keel assembly that outer cross section is a circle, and it is orthohexagonal keel assembly that the keel that the individual outer cross section of usefulness is an equilateral triangle piece together outer cross section.Fix with link between the left height of each keel and the right height, the outside of keel assembly puts anchor ear and fixes.
Lightgage Steel Joist disclosed in the utility model can be widely used in fields such as building, vehicle, boats and ships, bridge, engineering machinery, relates to the plane of need reinforcing or the reinforcement or the reinforcing of objects such as facade or side or end face or inclined-plane or structural member; Can be used for building enclosure wall crossbeam, and can be criss-cross arranged, be positioned between floor and the floor; Can be used for the building column; Replace the angle steel that relates in the former machinery parts in the structure with the utility model equivalent and can reduce and obviously improve structural strength and rigidity etc. with steel weight, as: crane boom and suspension rod, as: the compartment of vehicle, boats and ships, cabin etc.; Support of bridge etc. and for example.
The invention has the beneficial effects as follows: simple in structure, when having improved anti-bent tropism energy, can also reduce or reduce and use steel weight, applied widely, and the bearing load stability of structure is good.
Description of drawings
Fig. 1 is that the high and right height in a left side all is the schematic cross-section of the present utility model that is folded to the summit from the base;
Fig. 2 is to be the schematic cross-section that is folded to the keel assembly that the utility model on summit pieces together from the base by 2 high and right height in a left side;
Fig. 3 is that the high and right height in a left side all is the schematic cross-section of the present utility model that is folded to the base from the summit;
Fig. 4 be the high and right height in a left side all be from the summit be folded to the base and outside the cross section be the fan-shaped schematic cross-section of the present utility model in right angle;
Fig. 5 be by 4 high and right height in a left side all be from the summit be folded to the base and outside the cross section be the schematic cross-section of the keel assembly that pieces together of the utility model of isosceles right triangle;
Fig. 6 be by 4 high and right height in a left side all be from the summit be folded to the base and outside the cross section be the schematic cross-section of the keel assembly that pieces together of the fan-shaped the utility model in right angle.
Embodiment
Below further specify the present invention by specific embodiment.
A kind of triangle Lightgage Steel Joist assembly, comprise keel 1, as shown in Figure 1, concrete structure is: the outer cross section of keel 1 is a triangle, keel 1 are bent to form left hypotenuse 12 and right hypotenuse 13 from the summit, left side hypotenuse 12 is bent to form the left-half on base 11 to the right, right hypotenuse 13 is bent to form the right half part on base 11 left, it is high by 14 that the left-half on base 11 locates to be bent to form a left side apicad, the right half part on base is located to be bent to form right high by 15 apicad, on a left side high 14 and right high 15 middle parts left loop 16 and right loop 17 are arranged respectively, the opening of left loop 16 and right loop 17 is relative and piece together a closed loop.
Embodiment 2
A kind of triangle Lightgage Steel Joist assembly, comprise keel 1, anchor ear 2 and link 3, as shown in Figure 2, concrete structure is: the quantity of keel 1 is 2, per 2 keel 1 fit with the base and piece together the keel assembly 10 that outer cross section is a rectangle, fixing with link 3 between left high 14 and the right side high 15 of each keel 1, it is fixing that the outside of keel assembly 10 puts anchor ear 2.Other structures are all same with embodiment 1.
A kind of triangle Lightgage Steel Joist assembly, comprise keel 1, as shown in Figure 3, concrete structure is: the outer cross section of keel 1 is a triangle, it is characterized in that: keel 1 two ends on section triangle base 11 outside bend left hypotenuse 12 of formation and right hypotenuse 13 respectively obliquely upward, left side hypotenuse 12 and right hypotenuse 13 constitute two limits in addition of outer section triangle, left side hypotenuse 12 bends downwards and the vertical base 11 that is folded in the lump with the intersection point place of right hypotenuse 13 at both, from left hypotenuse 12 be folded to base 11 for a left side high by 14, from right hypotenuse 13 be folded to base 11 for right high by 15, on a left side high 14 and right high 15 middle parts left loop 16 and right loop 17 are arranged respectively, the opening of a left side loop 16 and right loop 17 is relative and piece together a closed loop, high 14 foldings in a left side support and be folded to left hypotenuse 12 again to bases 11, and right high 13 foldings support and be folded to right hypotenuse 13 again to base 11.
Embodiment 4
A kind of triangle Lightgage Steel Joist assembly comprises keel 1, and as shown in Figure 4, concrete structure is: the quantity of left loop 16 and right loop 17 is 2, and left loop 16 is evenly distributed along a left side high 14, and right loop 17 is evenly distributed along right high 15; The cross section is all to be evenly distributed with circular through hole on the face of left hypotenuse 12 and right hypotenuse 13 outside; The outer cross section of keel 1 is fan-shaped, and described fan-shaped central angle is the right angle.Other structures are all same with embodiment 3.
In the present embodiment, keel 1 cross section outside are that the face of left hypotenuse 12 is provided with projection, and the cross section is that the face of right hypotenuse 13 is provided with groove outside; Perhaps the cross section is that the face of right hypotenuse 13 is provided with projection outside, and the cross section is that the face of left hypotenuse 12 is provided with groove outside; Described projection and described groove are worked in coordination.
Embodiment 5
A kind of triangle Lightgage Steel Joist assembly, comprise keel 1, anchor ear 2 and link 3, as shown in Figure 5, concrete structure is: the outer cross section of keel 1 is an isosceles right triangle, and the quantity of keel 1 is 4, and keel 1 piece together keel assembly 10, the outer cross section of keel assembly 10 is a square, fixing with link 3 between left high 14 and the right side high 15 of each keel 1, link can be selected bolt, rivet or Bond for use, and it is fixing that the outside of keel assembly 10 puts anchor ear 2.Other structures are all same with embodiment 3.
Embodiment 6
A kind of triangle Lightgage Steel Joist assembly, comprise keel 1, anchor ear 2 and link 3, as shown in Figure 6, concrete structure is: the outer cross section of keel 1 is fan-shaped, and described fan-shaped central angle is the right angle, the quantity of keel 1 is 4, keel 1 piece together keel assembly 10, and the outer cross section of keel assembly 10 is circular, and are fixing with link 3 between left high 14 and the right side high 15 of each keel 1, link can be selected bolt, rivet or Bond for use, and it is fixing that the outside of keel assembly 10 puts anchor ear 2.Other structures are all same with embodiment 4.
Claims (7)
1. triangle Lightgage Steel Joist assembly, comprise keel (1), the outer cross section of keel (1) is a triangle, it is characterized in that: keel (1) are bent to form left hypotenuse (12) and right hypotenuse (13) from the summit, left side hypotenuse (12) is bent to form the left-half of base (11) to the right, right hypotenuse (13) is bent to form the right half part of base (11) left, the left-half on base (11) locates to be bent to form a left side high (14) apicad, the right half part on base locates to be bent to form right high (15) apicad, in the middle part of a left side high (14) and right high (15) left loop (16) and right loop (17) are arranged respectively, the opening of left loop (16) and right loop (17) is relative and piece together a closed loop.
2. triangle Lightgage Steel Joist assembly as claimed in claim 1, it is characterized in that: also comprise anchor ear (2) and link (3), the quantity of keel (1) is 2, per 2 keel (1) fit with the base and piece together the keel assembly (10) that outer cross section is a rectangle, fixing with link (3) between the left side high (14) of each keel (1) and right high (15), it is fixing that the outside of keel assembly (10) puts anchor ear (2).
3. triangle Lightgage Steel Joist assembly, comprise keel (1), the outer cross section of keel (1) is a triangle, it is characterized in that: keel (1) two ends of section triangle base (11) outside bend formation left hypotenuse (12) and right hypotenuse (13) respectively obliquely upward, left side hypotenuse (12) and right hypotenuse (13) constitute two limits in addition of outer section triangle, left side hypotenuse (12) bends downwards and the vertical base (11) that is folded in the lump with the intersection point place of right hypotenuse (13) at both, be folded to be left high (14) on base (11) from left hypotenuse (12), be folded to be right high (15) on base (11) from right hypotenuse (13), at a left side high (14) and right high (15) middle part left loop (16) and right loop (17) are arranged respectively, the opening of a left side loop (16) and right loop (17) is relative and piece together a closed loop, a left side high (14) folding supports and be folded to left hypotenuse (12) again after base (11), and right high (13) folding supports and be folded to right hypotenuse (13) again after base (11).
4. triangle Lightgage Steel Joist assembly as claimed in claim 3, it is characterized in that: in the keel (1), the quantity of left side loop (16) and right loop (17) is 1～3, and left loop (16) is evenly distributed along a left side high (14), and right loop (17) is evenly distributed along right high (15); The cross section is all to be evenly distributed with circular or oval-shaped through hole on the face of left hypotenuse (12) and right hypotenuse (13) outside; The outer cross section of keel (1) is isosceles triangle or right-angled triangle; The base of keel (1) is waveform or circular arc.
5. as claim 3 or 4 described triangle Lightgage Steel Joist assemblies, it is characterized in that: in the keel (1), the cross section is that the face of left hypotenuse (12) is provided with projection outside, and the cross section is that the face of right hypotenuse (13) is provided with groove outside; Perhaps the cross section is that the face of right hypotenuse (13) is provided with projection outside, and the cross section is that the face of left hypotenuse (12) is provided with groove outside; Described projection and described groove are worked in coordination.
6. as claim 3 or 4 described triangle Lightgage Steel Joist assemblies, it is characterized in that: also comprise anchor ear (2) and link (3), the quantity of keel (1) is 2～6, keel (1) piece together keel assembly (10), the outer cross section of keel assembly (10) is any one in triangle, rectangle and the circle, fixing with link (3) between the left side high (14) of each keel (1) and right high (15), it is fixing that the outside of keel assembly (10) puts anchor ear (2).
7. triangle Lightgage Steel Joist assembly as claimed in claim 5, it is characterized in that: also comprise anchor ear (2) and link (3), the quantity of keel (1) is 2～6, keel (1) piece together keel assembly (10), the outer cross section of keel assembly (10) is any one in triangle, rectangle and the circle, fixing with link (3) between the left side high (14) of each keel (1) and right high (15), it is fixing that the outside of keel assembly (10) puts anchor ear (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010544162.3A CN102003615B (en) | 2010-11-15 | 2010-11-15 | Triangular light steel joist assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010544162.3A CN102003615B (en) | 2010-11-15 | 2010-11-15 | Triangular light steel joist assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102003615A true CN102003615A (en) | 2011-04-06 |
| CN102003615B CN102003615B (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010544162.3A Active CN102003615B (en) | 2010-11-15 | 2010-11-15 | Triangular light steel joist assembly |
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| Country | Link |
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| CN (1) | CN102003615B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607888A (en) * | 2019-09-25 | 2019-12-24 | 金螳螂精装科技（苏州）有限公司 | Wall keel wall surface connecting and leveling device for ceramic tile concrete integrated plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2827950A1 (en) * | 1978-06-26 | 1980-01-10 | Malkmus Doernemann Carola | HOLLOW PROFILE BAR, ESPECIALLY FOR GATE OR FENCE POSTS |
| CH619035A5 (en) * | 1977-01-24 | 1980-08-29 | Oskar Kaestli | Support consisting of bent-off sheet steel |
| FR2723168A1 (en) * | 1994-07-29 | 1996-02-02 | Tolartois Sa | Construction device for cable tray assembly |
| CN2729205Y (en) * | 2004-09-13 | 2005-09-28 | 方保禄 | Fastening-connection light steel keel |
| CN201460017U (en) * | 2009-05-15 | 2010-05-12 | 王建军 | Light gage steel joist |
| CN201513709U (en) * | 2009-08-28 | 2010-06-23 | 王建军 | Triangular light steel joist |
-
2010
- 2010-11-15 CN CN201010544162.3A patent/CN102003615B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH619035A5 (en) * | 1977-01-24 | 1980-08-29 | Oskar Kaestli | Support consisting of bent-off sheet steel |
| DE2827950A1 (en) * | 1978-06-26 | 1980-01-10 | Malkmus Doernemann Carola | HOLLOW PROFILE BAR, ESPECIALLY FOR GATE OR FENCE POSTS |
| FR2723168A1 (en) * | 1994-07-29 | 1996-02-02 | Tolartois Sa | Construction device for cable tray assembly |
| CN2729205Y (en) * | 2004-09-13 | 2005-09-28 | 方保禄 | Fastening-connection light steel keel |
| CN201460017U (en) * | 2009-05-15 | 2010-05-12 | 王建军 | Light gage steel joist |
| CN201513709U (en) * | 2009-08-28 | 2010-06-23 | 王建军 | Triangular light steel joist |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607888A (en) * | 2019-09-25 | 2019-12-24 | 金螳螂精装科技（苏州）有限公司 | Wall keel wall surface connecting and leveling device for ceramic tile concrete integrated plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102003615B (en) | 2015-08-26 |
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