CN102021947A - Building steel framework node structure - Google Patents
Building steel framework node structure Download PDFInfo
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- CN102021947A CN102021947A CN 201010549320 CN201010549320A CN102021947A CN 102021947 A CN102021947 A CN 102021947A CN 201010549320 CN201010549320 CN 201010549320 CN 201010549320 A CN201010549320 A CN 201010549320A CN 102021947 A CN102021947 A CN 102021947A
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Abstract
The invention relates to a building steel framework node structure which belongs to the field of building structures. The structure comprises H-shaped upright posts, H-shaped beams, and the like, wherein the outer surfaces of wing plates and web plates of the upright posts are respectively provided with a first frictional anti-shearing plate and a second frictional anti-shearing plate; the outer side surfaces of the first frictional anti-shearing plates and the second frictional anti-shearing plates are provided with two pairs of first connecting cards and second connecting cards, and every two pairs of first connecting cards and second connecting cards fix the first frictional anti-shearing plates and the second frictional anti-shearing plates together through the upright posts; the four beams are respectively arranged between the two pairs of first connecting cards and second connecting cards; the web plates of two beams are in threaded connection with the first frictional anti-shearing plates, and the wing plates are connected with connecting plates of the second connecting cards; and the web plates of the other two beams are in threaded connection with the second frictional anti-shearing plates, and the wing plates are in threaded connection with self-locking plates of the first connecting cards. The invention overcomes the defects of inconvenient mounting and low construction efficiency of the traditional node structures, has the advantages of high standardization degree, good interchangeability and convenient transportation and mounting and can improve the construction efficiency.
Description
Technical field
The present invention relates to building structure field, relate to a kind of construction steel frame node structure specifically.
Background technology
In the construction steel frame, the two quality of connection of mullion and crossbeam is the key of structural-load-carrying capacity and shock resistance.Traditional construction steel frame structure connects generally takes docking mode welding or welding and bolt in conjunction with connected mode, as Fig. 1, existing construction steel frame node structure schematic diagram shown in Figure 2, comprise H type mullion 1 ', four H type crossbeams 2 ', four first welded plates 3 ', four second welded plates 4 ', eight the 3rd welded plates 5 ', four the 4th welded plates 6 ' and four the 5th welded plates 7 ', four crossbeams 2 ' be arranged at respectively mullion 1 ' before, after, a left side, the right side, be that the both sides, front and back that the left and right sides of mullion 1 ' web is respectively equipped with a crossbeam 2 ' and mullion 1 ' wing plate are respectively equipped with a crossbeam 2 ', the left and right sides, web rear portion of front beam 2 ' that is arranged at mullion 1 ' front wing panel front side is by a be spirally connected end of first welded plate 3 ' and second welded plate 4 ' of bolt, the other end of first welded plate 3 ' and second welded plate 4 ' is welded on the front surface of mullion 1 ' front wing panel, on the front beam 2 ', the rear end of lower wing plate the 3rd welded plate 5 ' that is spirally connected respectively, all be welded with the 5th welded plate 7 ' on the 3rd welded plate 5 ', the other end of two the 5th welded plates 7 ' all is welded in the front surface of mullion 1 ' front wing panel, the syndeton symmetry of the syndeton of rear fender rear side and front wing panel front side, repeat no more herein, be arranged at be spirally connected respectively on the front-back on left crossbeam 2 ' web right side in mullion 1 ' web left side first welded plate 3 ' and second welded plate 3 ', the other end of first welded plate 3 ' and second welded plate 4 ' is welded on the left surface of mullion 1 ' web, on the crossbeam 2 ' of a left side, the right-hand member of lower wing plate the 3rd welded plate 5 ' that is spirally connected respectively, all be welded with the 4th welded plate 6 ' on the 3rd welded plate 5 ', the other end of two the 4th welded plates 6 ' all is welded on the left surface of mullion 1 ' web, pass through bolt together again after the welding between each crossbeam and each the 3rd welded plate, the shortcoming of this kind construction steel frame node structure is: need carry out a large amount of welding on the one hand to the plate of various sizes and realize connecting, cause the thermal stress part more, reduced the performance of material; On the other hand, the structure that this welding manner forms makes node and cylinder or a plurality of node and cylinder form a big member of integral body, both has been unfavorable for transporting, also be unfavorable for standardized production, be placed on field machining as a part, will more make efficiency of construction low, and node structure be inconvenient to install.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, a kind of standardization level height, interchangeability construction steel frame node structure good, that be convenient to transport and install, that can improve efficiency of construction are provided.
In order to realize such scheme, technical solution of the present invention is: a kind of construction steel frame node structure, comprise H type mullion and four H type crossbeams, described four crossbeams are arranged at the front, rear, left and right side of mullion respectively, wherein also comprise two first and second friction shear resisting boards and four first and second Connection Cards;
Described first friction shear resisting board is made of first friction plate and first shear resisting board, described first shear resisting board is perpendicular to first friction plate, described two first friction plates are symmetricly set in forward and backward of two wing plates of mullion, and described first shear resisting board is provided with several through holes;
Described second friction shear resisting board is made of C type second friction plate and second shear resisting board, described second shear resisting board is perpendicular to the back side of the second friction plate opening surface, described two second friction shear resisting boards are symmetricly set in the left and right side of mullion web, the opening surface of described second friction plate is arranged on the web of mullion, described second shear resisting board is provided with several through holes, and described first and second friction shear resisting board is arranged at same horizontal plane;
The shape of described four first Connection Cards is identical, described per two first Connection Cards partner be symmetricly set in mullion before, the outside of the rear fender outside and two first friction shear resisting boards, described two pairs first Connection Cards are symmetricly set in the upper and lower side of described first shear resisting board, be positioned at first loaded plate of first Connection Card of upper end, described mullion the place ahead by vertical placement, two first self-locking mounting plates and two first pretension plates constitute, two described first self-locking mounting plates are vertically installed in the left and right sides of upper end, the first loaded plate rear surface respectively, the rear end of the upper surface of the described first self-locking mounting plate is provided with the first pretension plate, the described first self-locking mounting plate is vertical with the described first pretension plate, the described first self-locking mounting plate is provided with at least two through holes, the described first pretension plate is provided with at least one through hole, described two first self-locking mounting plates are inboard to be provided with first self-locking shoulder respectively near the first loaded plate place, described first self-locking shoulder is against the external surface upper end of second friction plate, and the first pretension plate of described every pair first Connection Card is fixing by being spirally connected;
The shape of described four second Connection Cards is identical, per two described second Connection Cards the partner outside that is symmetricly set in the mullion web and the outside of second friction shear resisting board, two pairs of described second Connection Cards are symmetricly set in the upper and lower side of described second shear resisting board, be positioned at second loaded plate of second Connection Card of described mullion left upper end by vertical placement, two second self-locking plates, two second pretension plates and two junction plates constitute, described two second junction plates are vertically installed in the rear and front end of the right surperficial lower end of second loaded plate respectively, the right side of the described second junction plate upper surface is provided with one second pretension plate, described second junction plate is vertical with the described second pretension plate, described two second self-locking plates are arranged at the rear and front end on the right surface of described second loaded plate respectively and are positioned at the top of described second junction plate, described second self-locking plate is parallel with described second junction plate, the inboard of described two second self-locking plates has second self-locking shoulder of protrusion, described second self-locking shoulder is against the external surface upper end of first friction plate, described second junction plate is provided with at least two through holes, the described second pretension plate is provided with at least two through holes, and the second pretension plate of described every pair second Connection Card is fixing by being spirally connected;
Crossbeam the forward and backward side of described mullion is inserted in respectively between second junction plate of two pairs second Connection Cards, the upper and lower wing plate of described crossbeam is spirally connected fixing with two pairs of described second junction plates respectively, the web of described crossbeam and described first shear resisting board are spirally connected fixing, crossbeam the left and right side of described mullion is inserted in respectively between the first self-locking mounting plate of two pairs first Connection Cards, the upper and lower wing plate of described crossbeam is spirally connected fixingly with two pairs of described first self-locking mounting plates respectively, and the web of described crossbeam and described second shear resisting board are spirally connected fixing.
This construction steel frame node structure, middle part, the wherein said second loaded plate upper surface is provided with second to the right and fixes plate, the described second fixing plate is parallel with described second self-locking plate and second junction plate, described second fixes plate is inserted between the forward and backward wing plate of described mullion, and described second fixes panel edges is provided with arc second groove near the second loaded plate place.
This construction steel frame node structure, wherein said first and second pretension plate is parallel to first and second loaded plate respectively.
This construction steel frame node structure, the front and back end, middle part of wherein said second friction plate is respectively equipped with an arc groove.
After adopting such scheme, elder generation was with first when construction steel frame node structure of the present invention was installed, two friction shear resisting boards are pressed in earlier on the wing plate of mullion and the web and two pairs first Connection Cards are installed on the mullion again, make first, two friction shear resisting boards are fixed on the mullion, again two pairs second Connection Cards are installed on the mullion, first, two friction shear resisting boards make first, it is stable that thereby the frictional force between two Connection Cards and the mullion increases the holding position, at last four crossbeams are installed in each respectively to first, between two Connection Cards, its standardization level height, interchangeability is good, be convenient to transport and install, can improve efficiency of construction.
Description of drawings
Fig. 1 is the three-dimensional exploded view of existing building steel frame node structure;
Fig. 2 is the three-dimensional combination figure of existing building steel frame node structure;
Fig. 3 is the three-dimensional exploded view of construction steel frame node structure of the present invention;
Fig. 4 is the three-dimensional combination figure of construction steel frame node structure of the present invention.
The present invention is further described below in conjunction with drawings and Examples.
The specific embodiment
As shown in Figure 3, Figure 4, construction steel frame node structure of the present invention comprises that H type mullion 1, four H type crossbeams 2, two first friction shear resisting boards 3, two second friction shear resisting boards 4, four first Connection Cards 5 and 6, four crossbeams 2 of four second Connection Cards are arranged at the front, rear, left and right side of mullion 1 respectively;
First friction shear resisting board 3 is made of first friction plate 31 and first shear resisting board 32, first shear resisting board 32 is perpendicular to first friction plate 31, two first friction plates 31 are symmetricly set in forward and backward of two wing plates of mullion 1, and first shear resisting board 32 is provided with several through holes 321;
Second friction shear resisting board 4 is made of C type second friction plate 41 and second shear resisting board 42, second shear resisting board 42 is perpendicular to the back side of second friction plate, 41 opening surfaces, two second friction shear resisting boards 4 are symmetricly set in the left and right side of mullion 1 web, the opening surface of second friction plate 41 is arranged on the web of mullion 1, the front and back end, middle part of second friction plate 41 is respectively equipped with an arc groove 411, second shear resisting board 42 is provided with several through hole 421, the first friction shear resisting boards 3 and second friction shear resisting board 4 is arranged at same horizontal plane;
The shape of four first Connection Cards 5 is identical, per two first Connection Cards 5 partner be symmetricly set in mullion 1 before, the outside of the rear fender outside and two first friction shear resisting boards 3, two pairs first Connection Cards 5 are symmetricly set in the upper and lower side of first shear resisting board 32, be positioned at first loaded plate 51 of first Connection Card 5 of upper end, mullion 1 the place ahead by vertical placement, two first self-locking mounting plates 52 and two first pretension plates 53 constitute, two first self-locking mounting plates 52 are vertically installed in the left and right sides of upper end, first loaded plate, 51 rear surfaces respectively, the upper surface rear end of the first self-locking mounting plate 52 is provided with the first pretension plate 53, the first self-locking mounting plate 52 is vertical with the first pretension plate 53, the first pretension plate 53 is parallel to first loaded plate 51, the first self-locking mounting plate 52 is provided with at least two through holes 521, the first pretension plate 53 is provided with at least one through hole 531, two first self-locking mounting plate 52 inboard close first loaded plate, 51 places are provided with first self-locking shoulder 522 respectively, first self-locking shoulder 522 is against the external surface upper end of second friction plate 41, and the first pretension plate 53 of every pair first Connection Card 5 is fixing by being spirally connected;
The shape of four second Connection Cards 6 is identical, per two second Connection Cards 6 partner and are symmetricly set in the outside of mullion 1 web and the outside of second friction shear resisting board 4, two pairs second Connection Cards 6 are symmetricly set in the upper and lower side of second shear resisting board 42, be positioned at second loaded plate 61 of second Connection Card 6 of mullion 1 left upper end by vertical placement, two second self-locking plates 62, two second pretension plates 63 and two junction plates 64 constitute, two second junction plates 64 are vertically installed in the rear and front end of second loaded plate, 61 right surperficial lower ends respectively, the upper surface of second junction plate 64 is provided with one second pretension plate 63, second junction plate 64 is vertical with the second pretension plate 63, the second pretension plate 63 is parallel to second loaded plate 61, second self-locking plate 62 is arranged at the rear and front end on second loaded plate, 61 right surfaces and is positioned at the top of second junction plate 64, second self-locking plate 62 is parallel with second junction plate 64, the inboard of two second self-locking plates 62 has second self-locking shoulder 621 of protrusion, second self-locking shoulder 621 is against the external surface upper end of first friction plate 31, second junction plate 64 is provided with at least two through holes 641, the second pretension plate 63 is provided with at least two through holes 631, the second pretension plate 63 of every pair second Connection Card 6 is fixing by being spirally connected, the middle part that is positioned at second loaded plate, 61 upper ends is provided with second to the right and fixes plate 65, the second fixing plate 65 is parallel with second self-locking plate 62 and second junction plate 64, and second fixes plate 65 edges is provided with arc second groove 651 near second loaded plate, 61 places;
Crossbeam 2 mullion 1 forward and backward side is inserted in respectively between second junction plate 64 of two pairs second Connection Cards 6, the upper and lower wing plate of crossbeam 2 is spirally connected fixing with two pairs second junction plates 64 respectively, the web of crossbeam 2 and first shear resisting board 32 are spirally connected fixing, crossbeam 2 mullion 1 left and right side is inserted in respectively between the first self-locking mounting plate 52 of two pairs first Connection Cards 5, the upper and lower wing plate of crossbeam 2 is spirally connected fixingly with two pairs first self-locking mounting plates 52 respectively, and the web of crossbeam 2 and first shear resisting board 32 are spirally connected fixing.
Construction steel frame node structure of the present invention can directly be installed at the construction field (site), during installation, earlier first friction plate, 31 symmetries of two first friction shear resisting boards 3 are against mullion 1 before, the rear fender external surface, the opening surface of second friction plate 41 of two second friction shear resisting boards 4 is against on the left and right side of mullion 1 web, with two pairs first Connection Cards 5 be installed on mullion 1 before, rear fender, the outside of first friction shear resisting board 3 and second friction shear resisting board 4, first self-locking shoulder 521 of first Connection Card 5 is against on the external surface of second friction plate 41, be spirally connected the pretension plate 53 of every pair first Connection Card 5 fixing by bolt, again two pairs second Connection Cards 6 are installed on the web left and right sides of mullion 1 and the outside of first friction shear resisting board 3 and second friction shear resisting board 4, second self-locking shoulder 621 is against the external surface of first friction plate 31, be spirally connected the second pretension plate 63 of every pair second Connection Card 6 fixing by bolt, on second Connection Card 6 second fix plate 65 be inserted in mullion 1 before, between the rear fender, make mullion 1, the shear resisting board 3 and second friction shear resisting board 4 are fixed together, second fixes plate 65 has played supporting role, be not easy distortion after making mullion 1 and Connection Card being connected, first friction shear resisting board 3 and second friction shear resisting board 4 increase the frictional force between first Connection Card 5 and second Connection Card 6 and the mullion 1, thereby guarantee that the mutual alignment is stable, at last four crossbeams 2 are inserted in respectively and reach between two pairs second Connection Cards 6 between two pairs first Connection Cards 5, be spirally connected the web on first shear resisting board, the 32 connected crossbeams 2 fixing, on this crossbeam 2 on lower wing plate and its, under second junction plate 64 be spirally connected fixing by bolt, it is fixing that the web of second shear resisting board, 42 connected crossbeams 2 is spirally connected, on the last lower wing plate of this crossbeam 2 and its, under the first self-locking mounting plate 52 be spirally connected fixing by bolt.
Construction steel frame node structure standardization level height of the present invention, interchangeability be good, be convenient to transport, can install at the construction field (site), the efficiency of construction that improved simultaneously easy for installation, also easily replaces on-the-spot the installation when a certain parts make to have damaged.
The above embodiment is described preferred implementation of the present invention; be not that scope of the present invention is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (4)
1. construction steel frame node structure, comprise H type mullion (1) and four H type crossbeams (2), described four crossbeams (2) are arranged at the front, rear, left and right side of mullion (1) respectively, it is characterized in that: also comprise two first and second friction shear resisting boards (3,4) and four first and second Connection Cards (5,6);
Described first friction shear resisting board (3) is made of first friction plate (31) and first shear resisting board (32), described first shear resisting board (32) is perpendicular to first friction plate (31), described two first friction plates (31) are symmetricly set in forward and backward of two wing plates of mullion (1), and described first shear resisting board (32) is provided with several through holes (321);
Described second friction shear resisting board (4) is made of C type second friction plate (41) and second shear resisting board (42), described second shear resisting board (42) is perpendicular to the back side of second friction plate (41) opening surface, described two second friction shear resisting boards (4) are symmetricly set in the left and right side of mullion (1) web, the opening surface of described second friction plate (41) is arranged on the web of mullion (1), described second shear resisting board (42) is provided with several through holes (421), described first and second friction shear resisting board (3,4) is arranged at same horizontal plane;
The shape of described four first Connection Cards (5) is identical, described per two first Connection Cards (5) partner be symmetricly set in mullion (1) before, the outside of the rear fender outside and two first friction shear resisting boards (3), described two pairs first Connection Cards are symmetricly set in the upper and lower side of described first shear resisting board (32), be positioned at first loaded plate (51) of first Connection Card (5) of upper end, described mullion (1) the place ahead by vertical placement, two first self-locking mounting plates (52) and two first pretension plates (53) constitute, two described first self-locking mounting plates (52) are vertically installed in the left and right sides of upper end, first loaded plate (51) rear surface respectively, the rear end of the upper surface of the described first self-locking mounting plate (52) is provided with the first pretension plate (53), the described first self-locking mounting plate (52) is vertical with the described first pretension plate (53), the described first self-locking mounting plate (52) is provided with at least two through holes (521), the described first pretension plate (53) is provided with at least one through hole (531), described two first self-locking mounting plates (52) are inboard locates to be provided with respectively first self-locking shoulder (522) near first loaded plate (51), described first self-locking shoulder (522) is against the external surface upper end of second friction plate (41), and the first pretension plate (53) of described every pair first Connection Card (5) is fixing by being spirally connected;
The shape of described four second Connection Cards (6) is identical, per two described second Connection Cards (6) partner and are symmetricly set in the outside of mullion (1) web and the outside of second friction shear resisting board (4), two pairs of described second Connection Cards (6) are symmetricly set in the upper and lower side of described second shear resisting board (42), be positioned at second loaded plate (61) of second Connection Card (6) of described mullion (1) left upper end by vertical placement, two second self-locking plates (62), two second pretension plates (63) and two junction plates (64) constitute, described two second junction plates (64) are vertically installed in the rear and front end of the right surperficial lower end of second loaded plate (61) respectively, the right side of described second junction plate (64) upper surface is provided with one second pretension plate (63), described second junction plate (64) is vertical with the described second pretension plate (63), described two second self-locking plates (62) are arranged at the rear and front end on the right surface of described second loaded plate (61) respectively and are positioned at the top of described second junction plate (64), described second self-locking plate (62) is parallel with described second junction plate (64), the inboard of described two second self-locking plates (62) has second self-locking shoulder (621) of protrusion, described second self-locking shoulder (621) is against the external surface upper end of first friction plate (31), described second junction plate (64) is provided with at least two through holes (641), the described second pretension plate (63) is provided with at least two through holes (631), and the second pretension plate (63) of described every pair second Connection Card (6) is fixing by being spirally connected;
It is preceding to be positioned at described mullion (1), the crossbeam at rear (2) is inserted in respectively between second junction plate (64) of two pairs second Connection Cards (6), on the described crossbeam (2), lower wing plate is spirally connected fixing with two pairs of described second junction plates (64) respectively, the web of described crossbeam (2) and described first shear resisting board (32) are spirally connected fixing, be positioned at described mullion (a 1) left side, right-hand crossbeam (2) is inserted in respectively between the first self-locking mounting plate (52) of two pairs first Connection Cards (5), on the described crossbeam (2), lower wing plate is spirally connected fixingly with two pairs of described first self-locking mounting plates (52) respectively, and the web of described crossbeam (2) and described second shear resisting board (42) are spirally connected fixing.
2. construction steel frame node structure as claimed in claim 1, it is characterized in that: middle part, described second loaded plate (61) upper surface is provided with second to the right and fixes plate (65), the described second fixing plate (65) is parallel with described second self-locking plate (62) and second junction plate (64), described second fixes plate (65) is inserted between the forward and backward wing plate of described mullion (1), and described second fixes plate (65) edge locates to be provided with arc second groove (651) near second loaded plate (61).
3. construction steel frame node structure as claimed in claim 2 is characterized in that: described first and second pretension plate (53,63) is parallel to first and second loaded plate (51,61) respectively.
4. construction steel frame node structure as claimed in claim 3 is characterized in that: the front and back end, middle part of described second friction plate (41) is respectively equipped with an arc groove (411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010549320A CN102021947B (en) | 2010-11-18 | 2010-11-18 | Building steel framework node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010549320A CN102021947B (en) | 2010-11-18 | 2010-11-18 | Building steel framework node structure |
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| CN102021947A true CN102021947A (en) | 2011-04-20 |
| CN102021947B CN102021947B (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010549320A Expired - Fee Related CN102021947B (en) | 2010-11-18 | 2010-11-18 | Building steel framework node structure |
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| CN (1) | CN102021947B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234212A (en) * | 2014-09-19 | 2014-12-24 | 东南大学 | Socket and spigot type light steel frame connecting joint and construction method thereof |
| CN104563584A (en) * | 2013-10-28 | 2015-04-29 | 江苏金海新能源科技有限公司 | Friction type high-strength screw rod double-shear splicing way for steel pipe column knurling steel plate |
| CN104594671A (en) * | 2015-01-29 | 2015-05-06 | 中国电力工程顾问集团西南电力设计院有限公司 | Fully-assembled main control building for 500kV transformer substation in high-altitude and high-intensity seismic region |
| CN108505619A (en) * | 2017-02-24 | 2018-09-07 | 新世界中国地产有限公司 | Prefabricated construction system and its assemble method |
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| JP4370908B2 (en) * | 2003-12-26 | 2009-11-25 | Ｊｆｅスチール株式会社 | Continuous joist floor joist support structure |
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| WO1997009503A1 (en) * | 1995-09-01 | 1997-03-13 | Seismic Structural Design Associates, Inc. | Steel frame stress reduction connection |
| DE29619965U1 (en) * | 1996-11-16 | 1997-01-09 | Festo Kg, 73734 Esslingen | Device for connecting three longitudinal elements |
| JP3891085B2 (en) * | 2002-09-25 | 2007-03-07 | 新日本製鐵株式会社 | Steel pipe column or steel pipe pile and beam joint structure and joining method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104563584A (en) * | 2013-10-28 | 2015-04-29 | 江苏金海新能源科技有限公司 | Friction type high-strength screw rod double-shear splicing way for steel pipe column knurling steel plate |
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| CN104594671A (en) * | 2015-01-29 | 2015-05-06 | 中国电力工程顾问集团西南电力设计院有限公司 | Fully-assembled main control building for 500kV transformer substation in high-altitude and high-intensity seismic region |
| CN108505619A (en) * | 2017-02-24 | 2018-09-07 | 新世界中国地产有限公司 | Prefabricated construction system and its assemble method |
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| Publication number | Publication date |
|---|---|
| CN102021947B (en) | 2011-11-30 |
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