CN208346977U - A kind of modularization steel structure connecting member - Google Patents
A kind of modularization steel structure connecting member Download PDFInfo
- Publication number
- CN208346977U CN208346977U CN201820604595.5U CN201820604595U CN208346977U CN 208346977 U CN208346977 U CN 208346977U CN 201820604595 U CN201820604595 U CN 201820604595U CN 208346977 U CN208346977 U CN 208346977U
- Authority
- CN
- China
- Prior art keywords
- plate
- supporting plate
- steel structure
- inverted trapezoidal
- connecting member
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a kind of modularization steel structure connecting members, including connector ontology, the connector ontology includes loading end connecting plate, upper supporting plate, lower carrier plate, upper crimping and Rolldown hem, the loading end connecting plate is provided along its length one group of spill and reinforces panel, the equal horizontal symmetrical of the lateral surface of the upper supporting plate and lower carrier plate is set there are two inverted trapezoidal concave surface, convex panel between two inverted trapezoidal concave surfaces is equipped with arc-shaped concave, the inverted trapezoidal concave surface, the top of arc-shaped concave and convex panel is bolted with the first profiled sheet by tapping screw, the medial surface of the upper supporting plate and lower carrier plate is equipped with the inverted trapezoidal protrusion to match with inverted trapezoidal concave surface, it is equipped between two inverted trapezoidal protrusions and the matched concave panel of convex panel matching.The steel structure connecting member can not only improve the bending strength and bearing capacity of steel structure connecting member, and can limit the distortional buckling of steel structure connecting member component home.
Description
Technical field
The utility model belongs to technical field of buildings, and in particular to a kind of modularization steel structure connecting member.
Background technique
The C-type steel of ruggedized construction for large and medium-sized industrial premises, the main body force structure of large-scale civil buildings construction in,
When construction, generally first the C-type steel of ruggedized construction is connected with girder steel, steel column, then by welding or is bolted to girder steel or steel
On column.
General C-type steel is process using strip clod wash, generally using thickness in 5.0mm hereinafter, thinner thickness, simultaneously
Vertical edge depth of section position does not have reinforcing rib structure, is easily deformed in use, bending strength, bearing capacity to C-type steel
Etc. performances affect, the requirement of construction steel structure large span support is not able to satisfy, at open (bulletin) number: CN204960130U
In a kind of C-type steel structural connection, it is equipped with reinforcing rib in vertical structure in C-type steel structural connection, while improving stress and holding
The width of fishplate bar depth of section, upper and lower cross-sectional width and upper and lower crimping increases the processing thickness of C-type steel；It can be realized bending resistance
Intensity, bearing capacity are strong, can satisfy the requirement of construction steel structure large span support.Although there is the addition of reinforcing rib for C-type steel
Bending strength, bearing capacity all improve to some extent, but the distortional buckling of C-type steel is not limited effectively.
For light gauge cold-formed steel shape component, there are three kinds of buckling patterns, be respectively local buckling, distortional buckling and
Complete buckling suitably increases complete buckling the thickness of C-type steel structural connection, improves its bearing capacity, addition reinforcing rib can
To limit the complete buckling of C-type steel structural connection, simultaneously because the width-thickness ratio of light gauge cold-formed steel shape is generally large, reached in component
To before ultimate bearing capacity, local buckling has occurred and that mostly, but the generation of local buckling and the whole destruction not equal to component,
Because there are also certain Post-Bucking Strengths for local buckling.Due to the presence of Post-Bucking Strength, excessive consideration is not done in practical.
C-shaped steel lesser for most seam widths, elastic predicting local buckling stresses are higher than elastic distortion buckling stress,
So the upper supporting plate and lower carrier plate of C-type steel structural connection are easy to happen distortional buckling, deform, for most crimpings
The biggish C-shaped steel of width, distortional buckling is less likely to occur the upper supporting plate and lower carrier plate of C-type steel structural connection, and loading end connects
Fishplate bar is easy to happen distortional buckling.For this purpose, designing one kind for above-mentioned two situations, not only bearing capacity is high but also can effectively limit
Modularization steel structure connecting member that distortional buckling processed occurs solves the above problems.
Utility model content
The purpose of this utility model is to provide a kind of modularization steel structure connecting members, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of modularization steel structure connecting member, including
Connector ontology, the connector ontology include loading end connecting plate, upper supporting plate, lower carrier plate, upper crimping and Rolldown hem, described to hold
Section connecting plate is provided along its length one group of spill and reinforces panel, and the spill reinforcement panel is upper with loading end connecting plate
Panel and lower panel are integrally formed, and the equal horizontal symmetrical of the lateral surface of the upper supporting plate and lower carrier plate is set there are two inverted trapezoidal concave surface,
Convex panel between two inverted trapezoidal concave surfaces is equipped with arc-shaped concave, the inverted trapezoidal concave surface, arc-shaped concave and convex
The top of shape panel is bolted with the first profiled sheet by tapping screw, and the medial surface of the upper supporting plate and lower carrier plate is equipped with and falls
Inverted trapezoidal that trapezoidal concave surface matches protrusion, is equipped between two inverted trapezoidals protrusions and convex panel matches matched concave panel.
Preferably, the connector ontology is the integrated molding steel structure connecting member that section is c-type.
Preferably, the left end of the upper supporting plate and lower carrier plate is integrally formed with the upper and lower ends of loading end connecting plate respectively.
Preferably, the top of the upper crimping is vertical with the right end of upper supporting plate is integrally formed, the bottom end of the Rolldown hem with
The right end of lower carrier plate is vertically integrally formed.
Preferably, the upper supporting plate and lower carrier plate and the angle between loading end connecting plate are 90 °.
Preferably, the connector ontology with a thickness of 2.5mm.
Preferably, the height of the loading end connecting plate is 250mm, and the width of the upper supporting plate and lower carrier plate is
The width of 70mm, the upper crimping and Rolldown hem is 15mm.
The technical effect and advantage of the utility model: the modularization steel structure connecting member, by the design of profiled sheet, no
It only can be improved the bending strength and bearing capacity of steel structure connecting member, and steel structure connecting member component home can be limited
Distortional buckling solves the problems, such as to cause Free Transform by distortional buckling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment 1；
Fig. 2 is enlarged drawing at the utility model A；
Fig. 3 is the structural schematic diagram of the utility model embodiment 2；
Fig. 4 is the structural schematic diagram of the second profiled sheet of the utility model.
In figure: 1 connector ontology, 2 loading end connecting plates, 3 upper supporting plates, 4 lower carrier plates, crimping, 6 Rolldown hems, 7 spills on 5
Reinforce panel, 8 top panels, 9 lower panels, 10 inverted trapezoidal concave surfaces, 11 convex panels, 12 arc-shaped concaves, 13 first profiled sheets, 14
Inverted trapezoidal protrusion, 15 concave panels, 16 second inverted trapezoidal concave surfaces, 17 second profiled sheets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
A kind of modularization steel structure connecting member, including connector ontology 1, the connector ontology 1 are connected including loading end
Plate 2, upper supporting plate 3, lower carrier plate 4, upper crimping 5 and Rolldown hem 6, the loading end connecting plate 2 be provided along its length one group it is recessed
Shape reinforces panel 7, and the spill reinforces the upper surface of panel 7 and loading end connecting plate 2 plate 8 and the integrated molding of lower panel 9, it is described on
The equal horizontal symmetrical of the lateral surface of supporting plate 3 and lower carrier plate 4 is set there are two inverted trapezoidal concave surface 10, between two inverted trapezoidal concave surfaces 10
Convex panel 11 be equipped with arc-shaped concave 12, the top of the inverted trapezoidal concave surface 10, arc-shaped concave 12 and convex panel 11
The first profiled sheet 13 is bolted with by tapping screw, and the medial surface of the upper supporting plate 3 and lower carrier plate 4 is equipped with and inverted trapezoidal concave surface
The 10 inverted trapezoidal protrusions 14 to match are equipped between two inverted trapezoidal protrusions 14 and match matched concave panel with convex panel 11
15。
Specifically, the connector ontology 1 is the integrated molding steel structure connecting member that section is c-type.
Specifically, the left end of the upper supporting plate 3 and lower carrier plate 4 respectively with the upper and lower ends of loading end connecting plate 2 one at
Type.
It is integrally formed specifically, the top of the upper crimping 5 is vertical with the right end of upper supporting plate 3, the bottom end of the Rolldown hem 6
It is vertical with the right end of lower carrier plate 4 to be integrally formed.
Specifically, the upper supporting plate 3 and lower carrier plate 4 and the angle between loading end connecting plate 2 are 90 °.
Specifically, the connector ontology 1 with a thickness of 2.5mm, can be improved the bearing capacity of steel structure connecting member.
Specifically, the height of the loading end connecting plate 2 is 250mm, the width of the upper supporting plate 3 and lower carrier plate 4 is
The width of 70mm, the upper crimping 5 and Rolldown hem 6 is 15mm.
Embodiment 2
A kind of modularization steel structure connecting member, including connector ontology 1, the connector ontology 1 are connected including loading end
The lateral surface of plate 2, upper supporting plate 3, lower carrier plate 4, upper crimping 5 and Rolldown hem 6, the loading end connecting plate 2 is longitudinally spaced substantially equidistant
Equipped with several second inverted trapezoidals concave surface 16, the lateral surface of second inverted trapezoidal concave surface 16 and loading end connecting plate 2 passes through certainly
It attacks screw and is bolted with the second profiled sheet 17.
Specifically, the connector ontology 1 is the integrated molding steel structure connecting member that section is c-type.
Specifically, the left end of the upper supporting plate 3 and lower carrier plate 4 respectively with the upper and lower ends of loading end connecting plate 2 one at
Type.
It is integrally formed specifically, the top of the upper crimping 5 is vertical with the right end of upper supporting plate 3, the bottom end of the Rolldown hem 6
It is vertical with the right end of lower carrier plate 4 to be integrally formed.
Specifically, the upper supporting plate 3 and lower carrier plate 4 and the angle between loading end connecting plate 2 are 90 °.
Specifically, the connector ontology 1 with a thickness of 2.5mm, can be improved the bearing capacity of steel structure connecting member.
Specifically, the height of the loading end connecting plate 2 is 250mm, the width of the upper supporting plate 3 and lower carrier plate 4 is
The width of 60mm, the upper crimping 5 and Rolldown hem 6 is 20mm.
The modularization steel structure connecting member, the width for crimping 5 upper in embodiment 1 and Rolldown hem 6 is 15mm, crimping
The case where width is smaller, upper supporting plate 4 and supporting plate 5 are easily distorted buckling, gives component some additional constraints, increases by first by crossing
The distortional buckling bearing power increase that profiled sheet 13, upper supporting plate 4 and supporting plate 5 make, to make that the upper of buckling should be distorted
Supporting plate 4 and supporting plate 5 are eased, and the first profiled sheet 13 appropriate is laid on upper supporting plate 4 and supporting plate 5 and serves as constraint, at this moment
The constraint rigidity of upper supporting plate 4 and supporting plate 5 increases, upper supporting plate 4 and supporting plate 5 by it is curved when, the rotation of upper crimping 5 and Rolldown hem 6 is not
It will drive the rotation of upper supporting plate 4 and supporting plate 5, the condition that distortional buckling occurs is limited.For crimping 5 upper in 1 and Rolldown hem 6
Width is 20mm, and seam width is promoted relative to upper supporting plate 4 and 5 width of supporting plate, and hair is easy on loading end connecting plate 2
Raw distortional buckling, sets the second profiled sheet 17 appropriate, on loading end connecting plate 2 similarly to limit the hair of distortional buckling
It is raw.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of modularization steel structure connecting member, including connector ontology (1), it is characterised in that: connector ontology (1) packet
Include loading end connecting plate (2), upper supporting plate (3), lower carrier plate (4), upper crimping (5) and Rolldown hem (6), the loading end connecting plate
(2) it is provided along its length one group of spill and reinforces panel (7), the spill reinforces panel (7) and loading end connecting plate (2)
Top panel (8) and lower panel (9) are integrally formed, and the equal horizontal symmetrical of lateral surface of the upper supporting plate (3) and lower carrier plate (4) is equipped with two
A inverted trapezoidal concave surface (10), the convex panel (11) between two inverted trapezoidal concave surfaces (10) are equipped with arc-shaped concave (12),
The top of the inverted trapezoidal concave surface (10), arc-shaped concave (12) and convex panel (11) is bolted with the first pressure by tapping screw
The medial surface of shape steel plate (13), the upper supporting plate (3) and lower carrier plate (4) is equipped with the inverted trapezoidal to match with inverted trapezoidal concave surface (10)
Raised (14), are equipped between two inverted trapezoidal protrusions (14) and convex panel (11) match matched concave panel (15).
2. a kind of modularization steel structure connecting member according to claim 1, it is characterised in that: the connector ontology (1)
For the integrated molding steel structure connecting member that section is c-type.
3. a kind of modularization steel structure connecting member according to claim 1, it is characterised in that: the upper supporting plate (3) and under
The left end of supporting plate (4) is integrally formed with the upper and lower ends of loading end connecting plate (2) respectively.
4. a kind of modularization steel structure connecting member according to claim 1, it is characterised in that: the top of the upper crimping (5)
End is vertical with the right end of upper supporting plate (3) to be integrally formed, the bottom end of the Rolldown hem (6) one vertical with the right end of lower carrier plate (4)
Molding.
5. a kind of modularization steel structure connecting member according to claim 1, it is characterised in that: the upper supporting plate (3) and under
Angle between supporting plate (4) and loading end connecting plate (2) is 90 °.
6. a kind of modularization steel structure connecting member according to claim 1, it is characterised in that: the connector ontology (1)
With a thickness of 2.5mm.
7. a kind of modularization steel structure connecting member according to claim 1, it is characterised in that: the loading end connecting plate
(2) height is 250mm, and the width of the upper supporting plate (3) and lower carrier plate (4) is 70mm, the upper crimping (5) and Rolldown hem
(6) width is 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820604595.5U CN208346977U (en) | 2018-04-24 | 2018-04-24 | A kind of modularization steel structure connecting member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820604595.5U CN208346977U (en) | 2018-04-24 | 2018-04-24 | A kind of modularization steel structure connecting member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208346977U true CN208346977U (en) | 2019-01-08 |
Family
ID=64887588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820604595.5U Expired - Fee Related CN208346977U (en) | 2018-04-24 | 2018-04-24 | A kind of modularization steel structure connecting member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208346977U (en) |
-
2018
- 2018-04-24 CN CN201820604595.5U patent/CN208346977U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208346977U (en) | A kind of modularization steel structure connecting member | |
| CN202509681U (en) | C-type steel of reinforced structure | |
| CN203487702U (en) | C-shaped steel-concrete combined compression flange and corrugated web combined box girder | |
| CN204960130U (en) | C shaped steel structural connection spare | |
| CN103437500A (en) | C-shaped steel-concrete combined compression flange and corrugated web combined box girder | |
| CN203487701U (en) | Corrugated web H-shaped section combination beam in C-shaped steel-concrete combination form | |
| CN203514633U (en) | I-shaped ripple web plate reinforcing beam | |
| CN212248892U (en) | Corrugated web for building | |
| CN214138692U (en) | Lower plate overlap joint structure on sub vehicle frame | |
| CN201730274U (en) | Colorful buckle plate section material and colorful buckle plate structure | |
| CN205475867U (en) | Strengthen U type light gauge steel | |
| CN209852521U (en) | Marine L shape distribution sandwich panel connected system | |
| CN208604939U (en) | Assembled mortar groove | |
| CN207892245U (en) | A kind of angle pull-tab of building aluminum alloy mould plate | |
| CN220102822U (en) | Corrugated structure of aluminum alloy sheet | |
| CN217501015U (en) | High-strength stainless steel counter-pull rod building template | |
| CN210067029U (en) | Novel C shaped steel with additional strengthening | |
| CN217519654U (en) | Material-saving section bar | |
| CN202834706U (en) | Trapezoid aluminum material | |
| CN217665944U (en) | Angle steel flattening die for power transmission iron tower | |
| CN204079159U (en) | Resistance to deformation hollow cage guide | |
| CN218092009U (en) | Traditional building concrete overlord fist setting tool | |
| CN217652102U (en) | Steel bar truss floor support plate | |
| CN210288872U (en) | Beam reinforcing plate of prefabricated building | |
| CN210767845U (en) | Construction structure suitable for arc pond bealock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20190424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |