CN210342236U - Steel column and girder steel connection structure that combats earthquake - Google Patents
Steel column and girder steel connection structure that combats earthquake Download PDFInfo
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- CN210342236U CN210342236U CN201920930407.2U CN201920930407U CN210342236U CN 210342236 U CN210342236 U CN 210342236U CN 201920930407 U CN201920930407 U CN 201920930407U CN 210342236 U CN210342236 U CN 210342236U
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Abstract
The utility model provides a steel column and girder steel connection structure that combats earthquake relates to steel building structure field. This steel column and girder steel antidetonation connection structure, including steel column and girder steel, the steel column sets up with the girder steel is perpendicular, the middle part of steel column and girder steel is provided with first steel abdomen and second steel abdomen respectively, the inside of steel column and the both sides that are located first steel abdomen are provided with the gusset plate, one side of steel column and the lower surface that is located the girder steel and fixed stay angle seat welded fastening. This steel column and girder steel antidetonation connection structure, C type spare carries out the joint with girder steel flange plate and support angle seat, cooperation through rotating adjusting nut and lock nut drives C type spare and promotes the girder steel, the anchor clamps at installation back girder steel bottom and top press from both sides tightly the girder steel edge of a wing simultaneously, also alleviate the bearing capacity of second steel abdomen when pressing from both sides tight fixed the girder steel, avoid carrying out the trompil to the girder steel simultaneously, adopt the bolt fastening, with its rigidity, the shock resistance of very big improvement girder steel and steel column connection department.
Description
Technical Field
The utility model relates to a steel building structure technical field specifically is a steel column and girder steel connection structure that combats earthquake.
Background
In a steel structure, a large number of steel beams are required to be used as floor supporting frames in a multi-story building or a factory building structure, in the prior art, steel columns and flange plates of H-shaped steel beams are welded in a full penetration and butt joint mode, and web plates of the steel beams are fully welded with the columns by fillet welds or are not connected with the steel columns;
these forms all fail to consider the effect to the girder steel web at earthquake dynamic load, the girder steel node in the steel structure building is main breaking point in the earthquake, the repeated plastic deformation effect that the earthquake produced is in the web department of girder steel, if the load effect that can not receive the web transmits away, will make the web produce and exceed the ultimate deformation bearing capacity, at present most adopt the top that the bolt passed the girder steel to carry out bolted connection, its bearing capacity weak of trompil on the girder steel, the shock resistance weak, to the not enough of current device, the utility model designs a steel column and girder steel shock-resistant connection structure.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a steel column and girder steel antidetonation connection structure has solved the problem that current device shock resistance is weak.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a steel column and girder steel antidetonation connection structure, includes steel column and girder steel, the steel column sets up with the girder steel is perpendicular, the middle part of steel column and girder steel is provided with first steel abdomen and second steel abdomen respectively, the inside of steel column and the both sides that are located first steel abdomen are provided with the gusset plate, one side of steel column just is located the lower surface and the fixed stay angle seat welded fastening of girder steel, one side of steel column just is provided with the activity with the relative position of fixed stay angle seat and supports the angle seat, the bottom and the top both sides of girder steel are respectively through anchor clamps and fixed stay angle seat and activity support angle seat fixed connection, one side of activity support angle seat is passed through fixing bolt and steel column bolt fastening, one side of steel column just is located the positive parallel of second steel abdomen and is provided with coupling mechanism.
Preferably, the clamp comprises a C-shaped part, a positioning base, a clamping threaded rod, a supporting block, an adjusting nut and a locking nut, the bottom of the inner arc of the C-shaped part is welded and fixed with the positioning base, one end of the clamping threaded rod penetrates through the top of the C-shaped part and extends into the C-shaped part to be connected with a supporting block bearing, the other end of the clamping threaded rod is located at the top of the C-shaped part and rotates with the locking nut in a threaded mode, and the outer surface of the clamping threaded rod is located at the top of the opening of the inner arc of the C-shaped part and rotates with.
Preferably, the connecting mechanism comprises a connecting plate, a sliding groove, a connecting bolt, a gasket and a connecting nut, one side of the connecting plate is welded and fixed with the steel column, the sliding groove is vertically formed in the front face of the connecting plate, and the threaded end of the connecting bolt vertically penetrates through the sliding groove and the gasket from the back face of the second steel web and is in threaded connection with the connecting nut.
Preferably, the number of the clamps is eight, and the eight clamps are respectively arranged on two sides of the fixed supporting angle seat and the movable supporting angle seat.
Preferably, the overlapping part of the second steel web and the sliding groove is provided with a connecting groove which is the same as the sliding groove.
Preferably, the position of the steel beam in contact with the positioning base is provided with a positioning groove, and the positioning groove is matched with the positioning base.
Preferably, the opening degree of the C-shaped part is larger than the thickness of the connecting plate at the top and the bottom of the steel beam.
The utility model provides a steel column and girder steel connection structure that combats earthquake, its beneficial effect who possesses as follows:
1. this steel column and girder steel antidetonation connection structure, through setting up C type spare, the positioning base, press from both sides tight threaded rod, the supporting shoe, adjusting nut and lock nut, C type spare carries out the joint with girder steel flange plate and support angle seat, cooperation through rotating adjusting nut and lock nut drives C type spare and promotes the girder steel, the anchor clamps at installation back girder steel bottom and top are pressed from both sides tightly the girder steel flange simultaneously, also alleviate the bearing capacity of second steel abdomen when pressing from both sides tight fixed to the girder steel, avoid carrying out the trompil to the girder steel simultaneously, adopt the bolt fastening, with its rigidity, very big improvement girder steel and steel column connection department's shock resistance.
2. This steel column and girder steel antidetonation connection structure through setting up connecting plate, spout, bolt, packing ring and coupling nut, and the bolt passes the spout and fixes it and coupling nut, makes its girder steel receive the tractive force in the horizontal axis direction, the effectual stability of guaranteeing the girder steel and being connected with the steel column.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the clamp of the present invention;
FIG. 3 is a side view of the structure of the present invention;
FIG. 4 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 5 is a top view of the present invention.
In the figure: 1 steel column, 2 steel beams, 3 first steel web, 4 second steel web, 5 reinforcing plates, 6 fixed supporting angle seats, 7 clamps, 71C-shaped parts, 72 positioning bases, 73 clamping threaded rods, 74 supporting blocks, 75 adjusting nuts, 76 locking nuts, 8 movable supporting angle seats, 9 fixing bolts, 10 connecting mechanisms, 101 connecting plates, 102 sliding grooves, 103 connecting bolts, 104 washers and 105 connecting nuts.
Detailed Description
The embodiment of the utility model provides a steel column and steel beam anti-seismic connecting structure, as shown in fig. 1-5, comprising a steel column 1 and a steel beam 2, the steel column 1 is arranged vertically to the steel beam 2, the middle parts of the steel column 1 and the steel beam 2 are respectively provided with a first steel web 3 and a second steel web 4, the coincidence part of the second steel web 4 and the sliding chute 102 is provided with a connecting groove identical to the sliding chute 102, the inner part of the steel column 1 and the two sides of the first steel web 3 are provided with reinforcing plates 5, one side of the steel column 1 and the lower surface of the steel beam 2 are welded and fixed with a fixed supporting angle seat 6, one side of the steel column 1 and the position opposite to the fixed supporting angle seat 6 are provided with movable supporting angle seats 8, the bottom and the top two sides of the steel beam 2 are respectively fixedly connected with the fixed supporting angle seat 6 and the movable supporting angle seats 8 through clamps 7, the number of the clamps 7 is eight, the eight clamps 7 are respectively arranged at, the clamp 7 comprises a C-shaped part 71, a positioning base 72, a clamping threaded rod 73, a supporting block 74, an adjusting nut 75 and a locking nut 76, the bottom of the inner arc of the C-shaped part 71 is welded and fixed with the positioning base 72, the opening degree of the C-shaped part 71 is larger than the thickness of a connecting plate between the top and the bottom of the steel beam 2, a positioning groove is formed in the contact position of the steel beam 2 and the positioning base 72 and is matched with the positioning base 72, one end of the clamping threaded rod 73 penetrates through the top of the C-shaped part 71 and extends to the inside of the C-shaped part 71 to be connected with a bearing of the supporting block 74, the other end of the clamping threaded rod 73 is positioned at the top of the C-shaped part 71 and rotates with the locking nut 76 in a threaded manner, the outer surface of the clamping threaded rod 73 and positioned at the top of the inner arc opening of the C-shaped part 71 rotate with the adjusting nut 75 in a threaded manner, the connecting mechanism 10 comprises a connecting plate 101, a sliding groove 102, a connecting bolt 103, a washer 104 and a connecting nut 105, one side of the connecting plate 101 is welded and fixed with the steel column 1, the sliding groove 102 is vertically arranged on the front surface of the connecting plate 101, the threaded end of the connecting bolt 103 vertically penetrates through the sliding groove 102 and the washer 104 from the back surface of the second steel web 4 and is in threaded connection with the connecting nut 105, firstly, the steel beam 2 is placed on the fixed supporting angle seat 6, then the movable supporting angle seat 8 is fixed on one side of the steel column 1 through a fixing bolt 9, the C-shaped part 71 is clamped with the flange plate and the supporting angle seat of the steel beam 2, the C-shaped member 71 is lifted by rotating the adjusting nut 75 and the locking nut 76 to match with each other, after installation, the bottom of the steel beam 2 and the clamp 7 at the top simultaneously clamp the flange of the steel beam 2, and the bearing capacity of the second steel web 4 is reduced while the steel beam 2 is clamped and fixed.
The working principle is as follows: the device is when using, at first place girder steel 2 with on the fixed stay angle seat 6, then it fixes one side at steel column 1 through fixing bolt 9 with activity support angle seat 8, C type spare 71 carries out the joint with girder steel 2 flange plate and support angle seat, cooperation through rotating adjusting nut 75 and lock nut 76 drives C type spare 71 and promotes girder steel 2, 2 bottom of girder steel presss from both sides tightly the girder steel 2 flange simultaneously with the anchor clamps 7 at top after the installation, also alleviate the bearing capacity of second steel web 4 when pressing from both sides tight fixed to girder steel 2, avoid carrying out the trompil to girder steel 2 simultaneously, connecting bolt 103 passes spout 102 and fixes it and coupling nut 105, make its girder steel 2 receive the tractive power in horizontal axis direction, the stability of being connected with steel column 1 of effectual assurance girder steel 2.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a steel column and girder steel antidetonation connection structure, includes steel column (1) and girder steel (2), its characterized in that: the steel column (1) and the steel beam (2) are vertically arranged, the middle parts of the steel column (1) and the steel beam (2) are respectively provided with a first steel web (3) and a second steel web (4), reinforcing plates (5) are arranged inside the steel column (1) and positioned at two sides of the first steel web (3), one side of the steel column (1) is positioned on the lower surface of the steel beam (2) and is welded and fixed with the fixed supporting angle seat (6), a movable supporting angle seat (8) is arranged at one side of the steel column (1) and opposite to the fixed supporting angle seat (6), the bottom and the two sides of the top of the steel beam (2) are respectively fixedly connected with a fixed supporting angle seat (6) and a movable supporting angle seat (8) through clamps (7), one side of the movable supporting angle seat (8) is fixed with the steel column (1) through a fixing bolt (9), and a connecting mechanism (10) is arranged on one side of the steel column (1) in parallel on the front surface of the second steel web (4).
2. The steel column and steel beam anti-seismic connecting structure according to claim 1, wherein: the clamp (7) comprises a C-shaped part (71), a positioning base (72), a clamping threaded rod (73), a supporting block (74), an adjusting nut (75) and a locking nut (76), wherein the bottom of the inner arc of the C-shaped part (71) is welded and fixed with the positioning base (72), one end of the clamping threaded rod (73) penetrates through the top of the C-shaped part (71) and extends to the inside of the C-shaped part (71) to be connected with the supporting block (74) through a bearing, the other end of the clamping threaded rod (73) is located at the top of the C-shaped part (71) and rotates with the locking nut (76) in a threaded mode, and the outer surface of the clamping threaded rod (73) is located at the top of the opening of the inner arc of the C-shaped part (71).
3. The steel column and steel beam anti-seismic connecting structure according to claim 1, wherein: the connecting mechanism (10) comprises a connecting plate (101), a sliding groove (102), a connecting bolt (103), a gasket (104) and a connecting nut (105), one side of the connecting plate (101) is fixedly welded with the steel column (1), the sliding groove (102) is vertically formed in the front face of the connecting plate (101), and a threaded end of the connecting bolt (103) vertically penetrates through the sliding groove (102) and the gasket (104) from the back face of the second steel web (4) and is in threaded connection with the connecting nut (105).
4. The steel column and steel beam anti-seismic connecting structure according to claim 1, wherein: the number of the clamps (7) is eight, and the eight clamps (7) are respectively arranged at two sides of the fixed supporting angle seat (6) and the movable supporting angle seat (8).
5. The steel column and steel beam anti-seismic connecting structure according to claim 1, wherein: the overlapping part of the second steel web (4) and the sliding groove (102) is provided with a connecting groove which is the same as the sliding groove (102).
6. The steel column and steel beam anti-seismic connecting structure according to claim 1, wherein: and a positioning groove is formed in the contact position of the steel beam (2) and the positioning base (72), and the positioning groove is matched with the positioning base (72).
7. The steel column and steel beam anti-seismic connecting structure according to claim 2, wherein: the opening degree of the C-shaped part (71) is larger than the thickness of the connecting plate at the top and the bottom of the steel beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930407.2U CN210342236U (en) | 2019-06-19 | 2019-06-19 | Steel column and girder steel connection structure that combats earthquake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920930407.2U CN210342236U (en) | 2019-06-19 | 2019-06-19 | Steel column and girder steel connection structure that combats earthquake |
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| Publication Number | Publication Date |
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| CN210342236U true CN210342236U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920930407.2U Expired - Fee Related CN210342236U (en) | 2019-06-19 | 2019-06-19 | Steel column and girder steel connection structure that combats earthquake |
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| CN (1) | CN210342236U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576625A (en) * | 2020-05-27 | 2020-08-25 | 惠安洛强装修设计中心 | Building steel structure connecting structure |
| CN111705925A (en) * | 2020-07-02 | 2020-09-25 | 王柏彰 | Prefabricated member for building steel structure |
| CN112663811A (en) * | 2020-12-14 | 2021-04-16 | 东北电力大学 | Steel construction buckling restrained brace reinforcing apparatus and building |
| CN113718951A (en) * | 2021-08-12 | 2021-11-30 | 中国建筑第八工程局有限公司 | Connecting device for steel structure nodes |
| CN115012526A (en) * | 2022-07-20 | 2022-09-06 | 闽晟集团城建发展有限公司 | Light steel construction beam column node assembled connection structure |
| CN115262762A (en) * | 2022-09-19 | 2022-11-01 | 同济大学 | Assembled steel construction for civil engineering |
-
2019
- 2019-06-19 CN CN201920930407.2U patent/CN210342236U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576625A (en) * | 2020-05-27 | 2020-08-25 | 惠安洛强装修设计中心 | Building steel structure connecting structure |
| CN111705925A (en) * | 2020-07-02 | 2020-09-25 | 王柏彰 | Prefabricated member for building steel structure |
| CN112663811A (en) * | 2020-12-14 | 2021-04-16 | 东北电力大学 | Steel construction buckling restrained brace reinforcing apparatus and building |
| CN113718951A (en) * | 2021-08-12 | 2021-11-30 | 中国建筑第八工程局有限公司 | Connecting device for steel structure nodes |
| CN115012526A (en) * | 2022-07-20 | 2022-09-06 | 闽晟集团城建发展有限公司 | Light steel construction beam column node assembled connection structure |
| CN115012526B (en) * | 2022-07-20 | 2024-03-29 | 闽晟集团城建发展有限公司 | Light steel structure beam column node assembled connection structure |
| CN115262762A (en) * | 2022-09-19 | 2022-11-01 | 同济大学 | Assembled steel construction for civil engineering |
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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: 20200417 Termination date: 20210619 |