CN207079722U - A kind of steel girt strip nodal connection device - Google Patents
A kind of steel girt strip nodal connection device Download PDFInfo
- Publication number
- CN207079722U CN207079722U CN201720570933.3U CN201720570933U CN207079722U CN 207079722 U CN207079722 U CN 207079722U CN 201720570933 U CN201720570933 U CN 201720570933U CN 207079722 U CN207079722 U CN 207079722U
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- folding type
- angle
- type web
- web
- straight panel
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Abstract
A kind of steel girt strip nodal connection device, including the first folding type web, the second folding type web and the 3rd folding type web, the straight panel one end of first folding type web and the second folding type web is arranged in parallel in same level, and the middle part of the 3rd folding type web sets the first angle α1With the second angle α2, the first angle α1With the second angle α2Between dividing plate is set, the straight panel one end part of the first folding type web is in the second angle α2Place, the straight panel one end part of the second folding type web is in the first angle α1Place, dividing plate is parallel with the straight panel end of the first bending web and the straight panel end of the second folding type web respectively, and the straight panel end of dividing plate, the straight panel end of the first folding type web and the second folding type web is connected by screw bolts.The utility model has the advantages that labor intensity is greatly reduced, and save material, it is not necessary to apply antirust paint, reduce pollution, reduce construction cost.
Description
Technical field
Building element is the utility model is related to, is a kind of steel girt strip nodal connection device.
Background technology
The hollow floor used on building has various structures, and the component used on hollow floor also has various structures,
It is a kind of main member wherein using girder steel, it is a kind of new improved structure of comparison, and it is mainly increasing holding for superstructure
Power is carried, and makes the bulk strength of superstructure more preferable.Though this steel reinforced concrete combined type superstructure has more advantages, its deficiency is more bright
It is aobvious；Most of junction of girder steel is straight line interconnection, and the junction of these tie points will typically be intersected using 2-4 blocks steel plate
Node is fixed, and is fastened with welding manner, but must manually remove anvil cinder, Tu Fang around solder joint and solder joint caused by welding
Rust paint, accurately deficiency is owed simultaneously because existing and strengthening the positioning of steel plate, be also easy to produce the error of multiple directions during welding, and these
Error will cause girder steel bulk strength to decline, depression of bearing force.The welding of this structure is difficult to control product quality, it is more difficult to eliminates
Rosin joint, when welding quality declines, influence the bearing capacity of girder steel.More importantly the node apparatus of this structure can only be by girder steel
Job site operation is transported to, can not realize that batch production is processed, so that hollow floor or the construction of the building element of other purposes are multiple
Miscellaneous, construction period is longer, and construction cost increases.
Utility model content
The purpose of this utility model is to provide a kind of steel girt strip nodal connection device, and it can solve the deficiencies in the prior art.
The utility model to achieve the above object, by the following technical programs：A kind of steel girt strip nodal connection device, including
First folding type web, the second folding type web and the 3rd folding type web, the first folding type web and the second folding type web
Straight panel one end it is arranged in parallel in same level, the middle part of the 3rd folding type web sets the first angle α1With the second folder
Angle α2, the first angle α1With the second angle α2Between dividing plate is set, the straight panel one end part of the first folding type web is in the second angle
α2Place, the straight panel one end part of the second folding type web is in the first angle α1Place, dividing plate respectively with first bending web straight panel end
Portion is parallel with the straight panel end of the second folding type web, dividing plate, the straight panel end of the first folding type web and the second folding type abdomen
The straight panel end of plate is connected by screw bolts.First angle α1With the second angle α2It is 90o.The 3rd folding type web
It is an Integral plate type structure.At least provided with the 3rd angle α on first folding type web3, the 3rd angle is 90 o.
At least provided with the 4th angle α on second folding type web7With the 7th angle α6.4th angle α7With one
Seven angle αs6It is 90 o.The both ends of 3rd folding type web set the 5th angle α respectively5With the 6th angle α4.First folding type
Outwards extend respectively the outer end of web, the second folding type web and the 3rd folding type web.It is first folding type web, second curved
Folding web and the 3rd bending web respective width both ends bend out several wing plates respectively, the first folding type web, the
Two folding type webs and the 3rd bending respective wing plate of web are relative to the surface shape on the width of respective bending web
Into the 8th angle α8, steel bar groove is set between each two wing plate, and the overbending direction of each two adjacent vanes is opposite.Divider height direction
Both ends are respectively provided with portion end straight panel, and the length direction biside plate of every the 3rd bending web is strip straight panel, divider height direction
The plate face of the plate face of end straight panel and the strip straight panel in the 3rd bending web length direction is distributed in vertical direction.
The utility model has the advantage of：It is connected with each other using the web of specific structure, and forming steel girt strip has feature
Node apparatus, it is strong that the node apparatus on steel girt strip makes the tie point of steel girt strip to increase its connection using steel plate in addition
Degree, due to being not required to using welding, and labor intensity is thus greatly reduced, and saves material, it is not necessary to apply antirust paint, reduce
Pollution, reduces construction cost.Touched because the intersection of each web employs straight panel end with overall web, make tie point
The accurate positioning at place, does not produce the error of any direction, and the steel beam joint junction for thoroughly solving this area is also easy to produce error
Problem, make the quality of steel girt strip easily controllable, and reach a higher standard, greatly improve the support strength of girder steel, increase
Strong bearing capacity.Another contribution of the present utility model is that it can make steel girt strip be directly realized by batch production processing, directly be transported to work
Ground uses, so as to reduce the construction period that hollow floor or other building elements is made.
Brief description of the drawings
Accompanying drawing 1 is the utility model structure diagram.
Embodiment
Accompanying drawing is compareed, the utility model is further illustrated.
A kind of steel girt strip nodal connection device described in the utility model, including the first folding type web 2, the second folding type
The straight panel one end of the folding type web 1 of web 3 and the 3rd, the first folding type web 2 and the second folding type web 3 is in same level
Arranged in parallel in face, the middle part of the 3rd folding type web 1 sets the first angle α1With the second angle α2, the first angle α1With second
Angle α2Between set dividing plate 5, the straight panel one end part of the first folding type web 2 is in the second angle α2Place, the second folding type web
3 straight panel one end part is in the first angle α1Place, dividing plate 5 respectively with first bending web 2 straight panel end and the second folding type
The straight panel end of web 3 is parallel, the straight panel end of dividing plate 5, the straight panel end of the first folding type web 2 and the second folding type web 3
Portion is connected using bolt 4.
Angle described in said structure is generally 30o-70o and can be used.Preferable scheme is the first angle α1With
Two angle αs2It is 90o.This structure processing is simple, while the level that out-of-plane restraining force can reach.
The 3rd folding type web 1 is one article of Integral plate type structure.At least provided with one on first folding type web 2
Three angle αs3, the 3rd angle is 90 o.At least provided with the 4th angle α on second folding type web 37With one the 7th
Angle α6.4th angle α7With the 7th angle α6It is 90 o.The both ends of 3rd folding type web 1 set respectively
Five angle αs5With the 6th angle α4.The outer end of first folding type web 2, the second folding type web 3 and the 3rd folding type web 1
Outwards extend respectively.First folding type web 2, the second folding type web 3 and the 3rd respective width both ends of bending web 1
Several wing plates 7, the first folding type web 2, the second folding type web 3 and the 3rd bending respective wing plate 7 of web 1 are bent out respectively
The 8th angle α is formed relative to the surface on the width of respective bending web8, steel bar groove is set between each two wing plate 7
6, the overbending direction of each two adjacent vanes 7 is opposite.
The first folding type web 2, the second folding type web 3 in steel girt strip nodal connection device described in the utility model
Need to set according to use with the outside extended length of the 3rd folding type web 1, it is linearly outer extend outwards to extend.Such as
The first folding type web 2 and the second folding type web 3 in the nodal connection device of steel girt strip shown in Fig. 1 have an angle, are pressing from both sides
Folded plate at angle outwards extends again after outwardly or inwardly bending.There is a dividing plate bent out 5 at the middle part of 3rd folding type web 1,
Dividing plate 5 makes the both sides of the 3rd folding type web 1 symmetrical, to increase being connected firmly at node, and makes attachment means easily fixed
Position, does not produce displacement, makes overall steel help the carrying of beam stable, and then makes the building element intensity height made using steel girt strip, and
Overall steel girt strip can be made to be easy to construct when being embedded in concrete, steel girt strip not corrosion, extend the service life of building element.
The short transverse both ends of dividing plate 5 are respectively provided with portion end straight panel, and the length direction biside plate of every the 3rd bending web 1 is
Strip straight panel, the plate face of the plate face of the short transverse end straight panel of dividing plate 5 and the strip straight panel of the 3rd bending length direction of web 1 are in
Vertical direction is distributed.The dividing plate at several bent plates in the structure on each longitudinal steel plate and each horizontal steel plate is
Straight panel, i.e.,：The short transverse of dividing plate, and the width of longitudinal steel plate or horizontal steel plate, the short transverse both ends of dividing plate
It is straight panel, does not bend, 90o distributions is presented in the plate face of the end straight panel of dividing plate and the strip straight panel of longitudinal steel plate, as shown in the figure.This
Kind structure is easy to further increase the anchor force of longitudinal steel plate and horizontal steel plate in concrete.
In figure 11 be dividing plate 5 the straight panel of end first, 10 be the straight panel of end second of dividing plate 5, and 8 be the 3rd folding type web
First strip straight panel of 1 side, 9 be the first strip straight panel of the opposite side of the 3rd folding type web 1.
Claims (10)
- A kind of 1. steel girt strip nodal connection device, it is characterised in that：Including the first folding type web（2）, the second folding type web （3）With the 3rd folding type web（1）, the first folding type web（2）With the second folding type web（3）Straight panel one end same It is arranged in parallel in horizontal plane, the 3rd folding type web（1）Middle part set the first angle α1With the second angle α2, the first angle α1 With the second angle α2Between dividing plate is set（5）, the first folding type web（2）Straight panel one end part in the second angle α2Place, second Folding type web（3）Straight panel one end part in the first angle α1Place, dividing plate（5）Respectively web is bent with first（2）Straight panel End and the second folding type web（3）Straight panel end it is parallel, dividing plate（5）, the first folding type web（2）Straight panel end and Two folding type webs（3）Straight panel end use bolt（4）Connection.
- A kind of 2. steel girt strip nodal connection device according to claim 1, it is characterised in that：First angle α1With Two angle αs2It is 90o.
- A kind of 3. steel girt strip nodal connection device according to claim 1, it is characterised in that：The 3rd folding type web （1）It is an Integral plate type structure.
- A kind of 4. steel girt strip nodal connection device according to claim 1, it is characterised in that：First folding type web（2） On at least provided with the 3rd angle α3, the 3rd angle is 90 o.
- A kind of 5. steel girt strip nodal connection device according to claim 1, it is characterised in that：Second folding type web（3） On at least provided with the 4th angle α7With the 7th angle α6。
- A kind of 6. steel girt strip nodal connection device according to claim 5, it is characterised in that：4th angle α7With one Individual 7th angle α6It is 90 o.
- A kind of 7. steel girt strip nodal connection device according to claim 1, it is characterised in that：3rd folding type web（1） Both ends the 5th angle α is set respectively5With the 6th angle α4。
- A kind of 8. steel girt strip nodal connection device according to claim 1, it is characterised in that：First folding type web（2）、 Second folding type web（3）With the 3rd folding type web（1）Outer end respectively outwards extend.
- A kind of 9. steel girt strip nodal connection device according to claim 1, it is characterised in that：First folding type web（2）、 Second folding type web（3）With the 3rd bending web（1）Respective width both ends bend out several wing plates respectively（7）, the One folding type web（2）, the second folding type web（3）With the 3rd bending web（1）Respective wing plate（7）Relative to respective curved The surface rolled on the width of web forms the 8th angle α8, each two wing plate（7）Between steel bar groove is set（6）, each two phase Adjacent wing plate（7）Overbending direction it is opposite.
- A kind of 10. steel girt strip nodal connection device according to claim 1, it is characterised in that：Dividing plate（5）Short transverse two End is respectively provided with portion end straight panel, every the 3rd bending web（1）Length direction biside plate be strip straight panel, dividing plate（5）Highly The plate face of direction end straight panel and the 3rd bending web（1）The plate face of the strip straight panel of length direction is distributed in vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720570933.3U CN207079722U (en) | 2017-05-22 | 2017-05-22 | A kind of steel girt strip nodal connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720570933.3U CN207079722U (en) | 2017-05-22 | 2017-05-22 | A kind of steel girt strip nodal connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207079722U true CN207079722U (en) | 2018-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720570933.3U Expired - Fee Related CN207079722U (en) | 2017-05-22 | 2017-05-22 | A kind of steel girt strip nodal connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207079722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691357A (en) * | 2018-06-28 | 2018-10-23 | 智房科技股份有限公司 | Concrete-filled steel tubular hollow steel structure technique and steel construction |
-
2017
- 2017-05-22 CN CN201720570933.3U patent/CN207079722U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108691357A (en) * | 2018-06-28 | 2018-10-23 | 智房科技股份有限公司 | Concrete-filled steel tubular hollow steel structure technique and steel construction |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180309 Termination date: 20210522 |