CN211172375U - Steel column beam - Google Patents
Steel column beam Download PDFInfo
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- CN211172375U CN211172375U CN201921590256.7U CN201921590256U CN211172375U CN 211172375 U CN211172375 U CN 211172375U CN 201921590256 U CN201921590256 U CN 201921590256U CN 211172375 U CN211172375 U CN 211172375U
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- column
- backup pad
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Abstract
The utility model relates to a steel stand column beam uses in the building steel structure field, and its technical scheme main points are: the steel column comprises a steel column and steel beams which are respectively and relatively positioned at two sides of the steel column, wherein each steel beam is respectively composed of a web plate, an upper flange plate and a lower flange plate; has the technical effects that: the connection firmness between the steel upright post beams is high.
Description
Technical Field
The utility model belongs to the technical field of the technique of building steel construction and specifically relates to a steel stand post roof beam is related to.
Background
The steel structure is a main building structure, in the steel structure building, beam column node connection is a key in the construction and manufacturing of the steel structure, and at present, the steel structure beam column node connection method mainly comprises three modes of welding connection, bolt connection and bolt welding connection. For the connection of the I-shaped steel beam and the column, the common method is to directly weld the upper flange plate, the web plate and the lower flange plate of the I-shaped beam and then directly weld the I-shaped beam and the steel column, and finally, a bolt direct connection mode is adopted.
The publication number CN204098237U discloses a steel column beam, which comprises a steel column and a plurality of column beam connection node members, wherein the column beam connection node members are arranged symmetrically and uniformly along the outer wall of the steel column; the column-beam connecting node component comprises a web plate, an upper flange plate and a lower flange plate; a fixed limiting plate is arranged at the upper connecting node A, and a limiting bracket is arranged at the lower connecting node B; the clamping device also comprises a plurality of first clamping plates and second clamping plates which are provided with high-strength bolt connecting pairs; the web plate is connected with the main plate of the H-shaped steel beam through a first clamping plate; the upper flange plate is connected with the upper plate of the H-shaped steel beam through a second clamping plate; a cover plate is arranged on the top end face of the steel upright post, and a grouting hole and a plurality of exhaust holes are formed in the cover plate; two flange ring stiffening plates are arranged in the middle of the steel upright post.
The utility model provides another kind of steel stand post roof beam connection structure that firm in connection nature is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel stand post roof beam, its advantage is: the connection firmness between the steel upright post beams is high.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a steel column roof beam, contains the steel column and the girder steel that is located the steel column both sides respectively relatively, the girder steel comprises web, top flange board and bottom flange board respectively, wear to be equipped with the backup pad on the steel column, the both ends of backup pad extend respectively the steel tapping stand and with the terminal surface of steel column interconnect respectively with the steel column rigid coupling, the tip rigid coupling of steel column has the clamp plate that is parallel to each other with the backup pad, the clamp plate is located the top of backup pad, the steel tapping stand is extended respectively at the both ends of clamp plate, the girder steel is located between the clamp plate and the backup pad of steel column both sides, the web welding is on the steel column, top flange board and clamp plate bolted connection, bottom flange board and backup pad bolted connection.
According to the technical scheme, the web plate of the steel beam is welded on the steel upright post, so that the effect of fixing the relative position between the steel beam and the steel upright post is achieved; the steel beam is clamped between the pressing plate and the supporting plate, so that one end of the steel beam, which is connected with the steel upright post, is difficult to tilt under the influence of self gravity, and the possibility of relative offset between the steel beam and the steel upright post under the influence of self gravity is reduced; simultaneously, two girder steels press the both sides at the backup pad respectively, and the pressure of steel stand both sides is concentrated to steel stand center orientation through the bracing piece for the pressure that the steel stand received maintains at the central part basically, and the backup pad has the effect of supporting to the girder steel, has alleviated the pressure of web and steel stand junction, and the pressure of girder steel is by the homodisperse on the steel stand, thereby makes the firm in connection nature between steel stand and the girder steel higher.
The utility model discloses further set up to: and fastening bolts which penetrate through the pressing plate, the upper flange plate, the lower flange plate and the supporting plate are arranged on two sides of the pressing plate respectively.
Through above-mentioned technical scheme, fastening bolt has played the effect with clamp plate and backup pad interconnect for the clamp plate is difficult to remove towards keeping away from the backup pad direction, thereby has reduced the clamp plate and has received the upwards perk of pressure that comes from the girder steel and remove towards keeping away from the backup pad direction, leads to clamp plate and steel stand separation, influences the possibility of the fastness of being connected between steel stand and the girder steel.
The utility model discloses further set up to: a plurality of reinforcing rods are arranged in the steel upright column along the vertical direction, and the two ends of the reinforcing rods are fixedly connected to the pressing plate and the supporting plate respectively.
Through above-mentioned technical scheme, the both ends of anchor strut support respectively tightly on the terminal surface that clamp plate and backup pad correspond each other for the part that the backup pad is located the steel stand is difficult to upwards protruding, thereby has reduced backup pad both sides atress and has leaded to the part that the backup pad is located the steel stand to receive the extrusion force that comes from both sides to upwards protruding the deformation, influences the possibility that the backup pad supported the effect.
The utility model discloses further set up to: two adjacent connecting rods are arranged between the reinforcing rods in a crossed mode, and two ends of each connecting rod are fixedly connected to a connecting point between the reinforcing rods and the pressing plate and a connecting point between the reinforcing rods and the supporting plate respectively.
Through above-mentioned technical scheme, the setting up of connecting rod makes a plurality of anchor rods respectively and constitutes triangle-shaped stable structure between backup pad and the clamp plate for be difficult to the condition that the dislocation appears between backup pad and the clamp plate, reduce backup pad and clamp plate dislocation and lead to being connected between girder steel and the steel stand to appear not hard up, and then influence the possibility of fastness of being connected between steel stand and the girder steel.
The utility model discloses further set up as the both sides of web are equipped with L shape connection piece respectively, the connection piece supports tightly on the steel stand with the perpendicular terminal surface of web, bolted connection is on web and steel stand respectively at the both ends of connection piece.
Through above-mentioned technical scheme, the web has further strengthened the fastness of being connected between girder steel and the steel stand through connection piece and the mutual bolted connection of steel stand for the web is difficult to separate with the steel stand, has further reduced the girder steel slope downwards under the effect of self gravity, drives web and steel stand alternate segregation, leads to the possibility of girder steel and steel stand separation.
The utility model discloses further set up to: and a reinforcing bolt which penetrates through the two connecting pieces and the steel upright column simultaneously is arranged between the two connecting pieces corresponding to the steel beams along the length direction.
Through above-mentioned technical scheme, the firm in connection nature between two connection pieces and the steel stand has been strengthened with two connection pieces interconnect to the reinforcement bolt, has reduced the connection piece and has separated with the steel stand under the pulling force effect of girder steel, influences the possibility of firm in connection nature between steel stand and the girder steel.
The utility model discloses further set up as the inside of steel stand is equipped with two L shape reinforcing plate relatively, two the both ends of reinforcing plate are supported tightly respectively and bolted connection is on steel stand and clamp plate.
Through above-mentioned technical scheme, the firm in connection nature between clamp plate and the steel stand has been strengthened to the reinforcement piece for the clamp plate is difficult to upwards separate with the steel stand, thereby has reduced the clamp plate by the girder steel perk with the steel stand separation, is difficult to continue to play the possibility of fixed effect to the girder steel.
The utility model discloses further set up to: and a supporting block is arranged between the end face of the supporting plate, which is far away from the steel beam, and the steel stand column, and the two end faces of the supporting block are fixedly connected to the supporting block and the steel stand column respectively.
Through above-mentioned technical scheme, the supporting shoe supports tightly between steel stand and backup pad, and the part that extends the steel stand to the backup pad plays the effect of supporting, has reduced the backup pad and has extended the part of steel stand and buckle deformation downwards under the pressure of girder steel, influence the backup pad to the possibility of girder steel support effect.
To sum up, the utility model discloses a beneficial technological effect does:
1. the arrangement of the pressing plate and the supporting plate ensures that the connection firmness between the steel upright post and the steel beam is higher;
2. the fastening bolts and the reinforcing bolts are arranged to further strengthen the connection firmness between the steel upright posts and the steel beams.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is a schematic sectional view of the reinforcing bar according to the present embodiment.
Reference numerals: 1. a steel upright post; 2. a steel beam; 3. a web; 4. an upper flange plate; 5. a lower flange plate; 6. a support plate; 7. pressing a plate; 8. fastening a bolt; 9. a reinforcing rod; 10. a connecting rod; 11. connecting sheets; 12. reinforcing the bolt; 13. a reinforcing sheet; 14. and (7) a supporting block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): a steel column beam comprises a hollow steel column 1 with a square cross section and two I-shaped steel beams 2 which are respectively and oppositely arranged at two sides of the steel column 1, wherein each steel beam 2 is respectively composed of a web 3 and an upper flange plate 4 and a lower flange plate 5 which are respectively arranged at two sides of the web 3, a supporting plate 6 with two sides respectively extending to the steel column 1 is penetrated and welded on the steel column 1 along the horizontal direction, the width of the supporting plate 6 is half of that of the steel column 1, a pressing plate 7 is welded at the end part of the steel column 1 along the horizontal direction, the pressing plate 7 is arranged above the supporting plate 6 and matched with the supporting plate 6, the distance between the pressing plate 7 and the supporting plate 6 is matched with the height of the steel beam 2, the steel beam 2 is arranged between the pressing plate 7 and the supporting plate 6, the web 3 is tightly welded on the steel column 1, the upper flange plate 4 and the lower flange plate 5 of the steel beam 2 are respectively in bolted connection, thereby realized with fixed connection's between girder steel 2 and the steel stand 1 effect.
As shown in fig. 1, under the influence of the self gravity, one end of the steel beam 2, which is far away from the steel column 1, has a tendency of falling downwards, so that one end, which is connected with the steel column 1, of the steel beam 2 has a tendency of being tilted upwards, one end, which is connected with the steel column 1, of the steel beam 2 is located between the pressing plate 7 and the supporting plate 6, and the upper end and the lower end of the steel beam 2 are respectively blocked by the pressing plate 7 and the supporting plate 6, so that one end, which is connected with the steel column 1, of the steel beam 2 is difficult to tilt upwards under the influence of the self gravity, and the possibility of relative offset between the steel beam; two girder steels 2 press respectively in backup pad 6 extend the both sides of tapping stand 1, backup pad 6 plays the effect that supports girder steel 2, backup pad 6 makes near the pressure homodisperse of 1 both sides girder steel 2 of steel stand 1 central direction of steel stand simultaneously, thereby reduced girder steel 2 to the pulling force of junction between web 3 and the steel stand 1, the pressure that comes from girder steel 2 is by homodisperse to steel stand 1 on, make to have higher firm in connection between steel stand 1 and the girder steel 2.
As shown in fig. 1, fastening bolts 8 are respectively penetrated through two sides of the pressing plate 7 extending out of the steel upright 1, and the fastening bolts 8 simultaneously penetrate through the pressing plate 7, the upper flange plate 4, the lower flange plate 5 and the supporting plate 6 and are bolted on the supporting plate 6. Fastening bolt 8 plays the effect with clamp plate 7 and 6 interconnect of backup pad, and when clamp plate 7 received the power that comes from girder steel 2 jack-up that makes progress, backup pad 6 has the pulling force to clamp plate 7 through fastening bolt 8 for clamp plate 7 is difficult to remove towards the direction of keeping away from backup pad 6, thereby has reduced clamp plate 7 and has been separated with steel stand 1 by girder steel 2 jack-up, influences the possibility of being connected the fastness between steel stand 1 and the girder steel 2.
As shown in FIG. 2, L-shaped connecting sheets 11 are respectively arranged on two sides of the joint of the web 3 and the steel upright 1, two end faces of each connecting sheet 11 are respectively abutted and bolted to the web 3 and the steel upright 1, reinforcing bolts 12 penetrate between the two connecting sheets 11 corresponding to the two steel beams 2 along the length direction, and the reinforcing bolts 12 penetrate through the two connecting sheets 11 and the steel upright 1 and are bolted to the connecting sheets 11 at the same time, so that the two connecting sheets 11 are respectively bolted to the web 3 and the steel upright 1 to achieve the effect of reinforcing the connection firmness between the web 3 and the steel upright 1, the steel beams 2 are difficult to be affected by self gravity and are separated from the steel upright 1, the connection firmness between the steel beams 2 and the steel upright 1 is enhanced, the two connecting sheets 11 are mutually connected through the reinforcing bolts 12, and the reinforcing bolts 12 have the reinforcing effect on the two connecting sheets 11, so that the two connecting sheets 11 are difficult to be separated from the steel upright 1, and the connection firmness between the steel beams 2 and the steel upright 1 is further enhanced.
As shown in fig. 2, a supporting block 14 is arranged between the end face of the supporting plate 6 departing from the steel beam 2 and the steel column 1, the supporting block 14 is a right triangular prism with a right triangle cross section, and the supporting block 14 respectively abuts against and is welded on the supporting block 14 and the steel column 1 towards the two end faces of the supporting plate 6 and the steel column 1. Therefore, the supporting block 14 has a supporting function on the portion of the supporting plate 6 extending out of the steel column 1, so that the portion of the supporting plate 6 extending out of the steel column 1 is difficult to bend downwards, thereby reducing the possibility that the portion of the supporting plate 6 extending out of the steel column 1 bends downwards under the pressure of the steel beam 2 to deform, and further influencing the supporting effect of the supporting plate 6 on the steel beam 2.
As shown in fig. 2, two L-shaped reinforcing plates 13 are respectively arranged on two sides of the inside of the steel column 1 along the length direction of the steel beam 2, two ends of the two reinforcing plates 13 are respectively abutted and bolted to the steel column 1 and the pressing plate 7, the reinforcing plates 13 have the effect of reinforcing the connection strength between the pressing plate 7 and the steel column 1, so that the pressing plate 7 is difficult to separate from the steel column 1, and the possibility that the pressing plate 7 is jacked up by the steel beam 2 to be separated from the steel column 1 and the connection firmness between the steel column 1 and the steel beam 2 is influenced is further reduced.
As shown in fig. 2, a reinforcing rod 9 is connected between the pressing plate 7 and the supporting plate 6 in the steel upright column 1 along the vertical direction, and two ends of the reinforcing rod 9 are respectively welded on the pressing plate 7 and the supporting plate 6; two connecting rods 10 which are mutually crossed are welded between two adjacent reinforcing rods 9, and two ends of each connecting rod 10 are respectively welded on a connecting point between each reinforcing rod 9 and the corresponding pressure plate 7 and a connecting point between each reinforcing rod 9 and the corresponding support plate 6. The reinforcing rods 9 are positioned between the pressing plate 7 and the supporting plate 6 and respectively tightly abut against the end faces of the pressing plate 7 opposite to the supporting plate 6 to support the pressing plate 7 and the supporting plate 6, and the reinforcing rods 9 tightly abut against the supporting plate 6 to enable the middle part of the supporting plate 6 to be difficult to deform and protrude upwards under the pressure action of the steel beam 2; the reinforcing rods 9 are tightly abutted on the pressure plate 7, so that the pressure plate 7 is difficult to deform under the pressure action of the steel beam 2, and the middle part is recessed downwards, and the possibility that the pressure plate 7 or the support plate 6 deforms under the pressure action of the steel beam 2 to influence the connection firmness between the steel upright 1 and the steel beam 2 is reduced; the setting of connecting rod 10 makes to constitute a plurality of triangle-shaped stable structure between anchor strut 9, backup pad 6 and the clamp plate 7 for the condition of the skew of being difficult to take place between a plurality of anchor struts 9, thereby has reduced atress dislocation skew between a plurality of anchor struts 9, leads to anchor strut 9 to be difficult to continue the possibility of effectively supporting clamp plate 7 and backup pad 6.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a steel column roof beam, contains steel column (1) and girder steel (2) that are located steel column (1) both sides respectively relatively, girder steel (2) comprise its characterized in that by web (3), last flange board (4) and lower flange board (5) respectively: wear to be equipped with backup pad (6) on steel stand (1), the both ends of backup pad (6) extend respectively and tap stand (1) and with steel stand (1) the terminal surface of mutual contact respectively with steel stand (1) rigid coupling, the tip rigid coupling of steel stand (1) has clamp plate (7) that is parallel to each other with backup pad (6), clamp plate (7) are located the top of backup pad (6), the both ends of clamp plate (7) extend respectively and tap stand (1), girder steel (2) are located between clamp plate (7) and backup pad (6) of steel stand (1) both sides, web (3) welding is on steel stand (1), last flange board (4) and clamp plate (7) bolted connection, lower flange board (5) and backup pad (6) bolted connection.
2. The steel stud beam of claim 1, wherein: and the two sides of the pressing plate (7) are respectively provided with a fastening bolt (8) which penetrates through the pressing plate (7), the upper flange plate (4), the lower flange plate (5) and the supporting plate (6) at the same time.
3. The steel stud beam of claim 1, wherein: a plurality of reinforcing rods (9) are arranged in the steel upright post (1) along the vertical direction, and the two ends of each reinforcing rod (9) are fixedly connected to the pressing plate (7) and the supporting plate (6) respectively.
4. The steel stud beam of claim 3, wherein: two adjacent reinforcing rods (9) are crossed to form connecting rods (10), and two ends of each connecting rod (10) are fixedly connected to a connecting point between each reinforcing rod (9) and the corresponding pressing plate (7) and a connecting point between each reinforcing rod and the corresponding supporting plate (6).
5. The steel column beam according to claim 1, wherein L-shaped connecting pieces (11) are respectively arranged on two sides of the web plate (3), the end faces of the connecting pieces (11) perpendicular to the web plate (3) are tightly abutted to the steel column (1), and two ends of the connecting pieces (11) are respectively connected to the web plate (3) and the steel column (1) through bolts.
6. The steel stud beam of claim 5, wherein: two reinforcing bolts (12) penetrating through the two connecting pieces (11) and the steel upright post (1) simultaneously are arranged between the two connecting pieces (11) corresponding to the steel beam (2) along the length direction.
7. The steel column beam as claimed in claim 1, wherein two L-shaped reinforcing plates (13) are oppositely arranged inside the steel column (1), and two ends of the two reinforcing plates (13) are respectively abutted against and bolted to the steel column (1) and the pressure plate (7).
8. The steel stud beam of claim 1, wherein: and a supporting block (14) is arranged between the end face of the supporting plate (6) departing from the steel beam (2) and the steel upright post (1), and two end faces of the supporting block (14) are fixedly connected to the supporting block (14) and the steel upright post (1) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590256.7U CN211172375U (en) | 2019-09-23 | 2019-09-23 | Steel column beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921590256.7U CN211172375U (en) | 2019-09-23 | 2019-09-23 | Steel column beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211172375U true CN211172375U (en) | 2020-08-04 |
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ID=71794698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921590256.7U Active CN211172375U (en) | 2019-09-23 | 2019-09-23 | Steel column beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211172375U (en) |
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2019
- 2019-09-23 CN CN201921590256.7U patent/CN211172375U/en active Active
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