CN219491816U - Column-beam connection reinforcing structure - Google Patents
Column-beam connection reinforcing structure Download PDFInfo
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- CN219491816U CN219491816U CN202320580596.1U CN202320580596U CN219491816U CN 219491816 U CN219491816 U CN 219491816U CN 202320580596 U CN202320580596 U CN 202320580596U CN 219491816 U CN219491816 U CN 219491816U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a column-beam connection reinforcing structure, which comprises a steel column, a steel beam, a support frame and a reinforcing device, wherein the steel column is arranged on the support frame; the support frame comprises a top fixing plate, a side fixing plate and an inclined strut, the top fixing plate, the side fixing plate and the inclined strut form a triangular structure together, the top fixing plate is connected with the bottom of the steel beam through bolts, and the side fixing plate is connected with the side face of the steel column through bolts; the reinforcing device comprises a pulling plate, a connecting seat, an adjusting bolt and a nut, wherein the pulling plate is connected with the side face of the steel column through bolts, the connecting seat is connected with the top of the steel beam through bolts, and one end of the adjusting bolt sequentially penetrates through the connecting seat and the pulling plate and then is connected with the nut through threads so as to be locked. According to the utility model, the steel beam is supported by the support frame, the overturning of the steel beam is limited by the reinforcing device, the connection strength is further improved, and the mode of bolting is mainly adopted, so that the steel beam can be adjusted or detached in a later period, and the steel beam has higher flexibility. The utility model relates to the technical field of steel structure connection.
Description
Technical Field
The utility model relates to a column-beam connection reinforcing structure in the technical field of steel structure connection.
Background
The steel structure is a common frame structure in the civil construction field, uses steel as a main material, depends on the characteristics of high strength, high rigidity and light dead weight of the steel, is often used for constructing large-span or super-high and super-heavy buildings, and is also generally used as a core skeleton of the building. The steel structure is based on steel columns and steel beams, the steel columns are vertically arranged to bear vertical pressure, the steel beams are horizontally arranged to extend bearing surfaces, the steel columns and the steel beams are generally perpendicular to each other, and the steel columns and the steel beams are combined to form the integral steel structure.
In the selection of steel, H-shaped steel is generally adopted, and the steel has higher bending resistance and bearing performance and lighter dead weight, so that the steel can be used as a steel column or a steel beam, and the purchasing cost of construction is saved. In order to connect the H-section steels together, welding of adjacent steel materials is generally adopted.
However, the welding is in a fixed connection mode, the steel structure is shaped after the welding is finished, and if the subsequent adjustment is needed, the steel structure is quite troublesome and is not suitable for the application scene of the temporary support which needs to be disassembled. Moreover, the welding part needs to bear partial pressure, and the load born by the steel structure is influenced due to the limited bearing capacity of the welding part; the welding part is also easy to be corroded by the external environment, and the welding part can be broken over time, so that potential safety hazards exist.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a column-beam connection reinforcing structure which can realize connection of a steel column and a steel beam, is convenient to detach and has better connection stability.
According to an embodiment of the present utility model, there is provided a column-beam connection reinforcing structure including:
a vertically arranged steel column;
the steel beam is horizontally arranged;
the support frame comprises a top fixing plate, a side fixing plate and an inclined strut, wherein two ends of the inclined strut are respectively connected to the top fixing plate and the side fixing plate, the top fixing plate, the side fixing plate and the inclined strut jointly form a triangular structure, the top fixing plate is connected with the bottom of the steel beam through bolts, and the side fixing plate is connected with the side face of the steel column through bolts;
the reinforcing device comprises a pulling plate, a connecting seat, an adjusting bolt and a nut, wherein the pulling plate is connected with the side face of the steel column through bolts, the connecting seat is connected with the top of the steel beam through bolts, through holes through which the adjusting bolt can pass are formed in the pulling plate and the connecting seat, and one end of the adjusting bolt sequentially passes through the connecting seat and the pulling plate and then is connected with the nut through threads so as to be locked.
According to an embodiment of the present utility model, further, the steel column and the steel beam are both H-shaped steel.
According to the embodiment of the utility model, the steel column and the steel beam comprise a web, a first flange and a second flange which are symmetrically connected to two sides of the web, the side fixing plates and the pulling plates are connected with the web of the steel column through bolts, the top fixing plate is connected with the first flange of the steel beam through bolts, and the connecting seat is connected with the second flange of the steel beam through bolts.
According to the embodiment of the utility model, the support frame further comprises two auxiliary fixing plates, wherein the two auxiliary fixing plates are respectively arranged on two sides of the top fixing plate, and the two auxiliary fixing plates are respectively connected to the first flange and the second flange of the steel column through bolts.
According to the embodiment of the utility model, the support frame further comprises auxiliary support beams, the number of the diagonal support beams is at least two, and two adjacent diagonal support beams are connected through the auxiliary support beams.
According to the embodiment of the utility model, the connecting seat comprises a connecting seat body and a pressing block, wherein the connecting seat body is provided with a first inclined plane, the pressing block is provided with a second inclined plane which is attached to the first inclined plane, through holes through which the adjusting bolts can pass are formed in the connecting seat body and the pressing block, and the connecting seat body and the pressing block are mutually close when the nuts are screwed.
According to an embodiment of the present utility model, further, the first inclined surface is disposed downward, and the second inclined surface is disposed upward.
According to an embodiment of the present utility model, further, the through hole on the connection seat body is a waist-shaped hole.
According to the embodiment of the utility model, the pull plate is further provided with a positioning hole, the contour of the positioning hole is matched with the outer contour of the nut, and the nut can be accommodated in the positioning hole.
According to the embodiment of the utility model, the reinforcing device further comprises a limiting block, the limiting block comprises an integrated base plate and a guide post, the base plate and the pulling plate are respectively attached to two sides of the steel post and are mutually fixed through bolts, and guide holes through which the adjusting bolts can pass are formed in the guide post.
The beneficial effects of the embodiment of the utility model at least comprise: according to the utility model, the steel beam is supported by the support frame, the overturning of the steel beam is limited by the reinforcing device, the connection strength is further improved, and the mode of bolting is mainly adopted, so that the steel beam can be adjusted or detached in a later period, and the steel beam has higher flexibility.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a three-dimensional view of a column-beam joint reinforcement structure according to an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a column-beam connection reinforcement structure according to an embodiment of the present utility model;
FIG. 3 is a three-dimensional view of a support frame in a column-beam connection reinforcement structure according to an embodiment of the present utility model;
FIG. 4 is a side view of a support bracket in a column-beam connection reinforcement structure according to an embodiment of the present utility model;
FIG. 5 is a three-dimensional view of a reinforcing apparatus in a column-beam connection reinforcing structure according to an embodiment of the present utility model;
FIG. 6 is a top view of a reinforcement device in a column-beam joint reinforcement structure according to an embodiment of the present utility model;
fig. 7 is a cross-sectional view of a reinforcing apparatus in a column-beam connection reinforcing structure according to an embodiment of the present utility model.
Reference numerals: 100-steel column, 200-steel beam, 300-support frame, 310-top fixing plate, 320-side fixing plate, 330-diagonal bracing, 340-auxiliary fixing plate, 350-auxiliary supporting beam, 400-reinforcing device, 410-pulling plate, 411-positioning hole, 420-connecting seat, 421-connecting seat body, 4211-first inclined plane, 422-pressing block, 4221-second inclined plane, 430-adjusting bolt, 440-nut, 450-limiting block, 451-base plate, 452-guiding column, 4521-guiding hole, 500-through hole.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Compared with the traditional welding connection process, the column-beam connection reinforcing structure is mainly characterized in that the steel columns 100 and the steel beams 200 which are mutually perpendicular are mutually connected through bolts, and can be detached while meeting the bearing requirement, so that the column-beam connection reinforcing structure can be suitable for temporary steel structures which need to be detached later. Specifically, this post roof beam connection reinforced structure realizes the support to girder steel 200 through support frame 300, and rethread reinforcing apparatus 400 carries out further spacing to girder steel 200 to promote the connection stability of steel post 100 and girder steel 200.
Referring to fig. 1 to 2, the column-beam connection reinforcing structure in the embodiment of the present utility model includes a steel column 100, a steel beam 200, a supporting frame 300, and a reinforcing apparatus 400. Wherein the steel column 100 is vertically arranged, the steel beam 200 is horizontally arranged, and the steel column and the steel beam are mutually connected through the supporting frame 300 and the reinforcing device 400.
The support frame 300 is positioned below the steel girder 200 to provide a supporting force to the steel girder 200 after being fixed with the steel column 100. Referring to fig. 3, the supporting frame 300 includes a top fixing plate 310, side fixing plates 320, and diagonal braces 330, which are welded to each other as one body and together form a stable triangle structure. The top fixing plate 310 is bolted to the bottom of the steel girder 200, and the side fixing plates 320 are bolted to the sides of the steel columns. A plurality of mounting holes are provided on the top fixing plate 310 and the side fixing plate 320, the mounting holes are distributed in an array, and the mounting holes are also provided at corresponding positions of the steel column 100 and the steel beam 200, so that bolts can be connected through the mounting holes.
Further, referring to fig. 4, the support frame 300 further includes an auxiliary support beam 350. The number of diagonal braces 330 is at least two, thereby improving the structural stability of the support frame 300. Two adjacent diagonal beams 330 are connected by an auxiliary support beam 350, thereby connecting the diagonal beams 330 as a unit.
Reinforcing apparatus 400 is located above steel beam 200 for further reinforcing steel beam 200. Referring to fig. 5, the reinforcement device 400 includes a pull plate 410, a connection seat 420, an adjusting bolt 430 and a nut 440, wherein the pull plate 410 is in bolt connection with a side surface of the steel column 100, the connection seat 420 is in bolt connection with a top of the steel beam 200, and a specific bolt connection mode refers to a connection mode of the support frame 300 and the steel beam 200, which is not described herein. The pull plate 410 and the connection seat 420 are respectively provided with a through hole 500 through which the adjusting bolt 430 can pass, and one end of the adjusting bolt 430 sequentially passes through the connection seat 420 and the pull plate 410 and then is in threaded connection with the nut 440 to be locked. The nut 440 abuts against the pulling plate 410, the head of the adjusting bolt 430 abuts against the connecting seat 420, and when the nut 440 is screwed, the nut 440 and the adjusting bolt 430 can apply a force to the pulling plate 410 and the connecting seat 420, respectively, and drive the pulling plate 410 and the connecting seat 420 to approach each other, thereby applying a tensile force to the steel beam 200.
Specifically, the pull plate 410 is provided with a positioning hole 411, and the contour of the positioning hole is adapted to the outer contour of the nut 440, so that the nut 440 can be received in the positioning hole 411 and is restricted from rotating by the positioning hole 411. Thus, after the nut 440 is placed in the positioning hole 411, the adjusting bolt 430 is directly screwed, so that the assembly or the construction is convenient.
Specifically, steel column 100 and steel beam 200 are both H-shaped steel, and each comprises a web, and a first flange and a second flange symmetrically connected to both sides of the web. When in connection, the end of the steel beam 200 is inserted into one side of the steel column 100 and is abutted against the web of the steel column 100, and the second flange of the steel beam is positioned above the first flange. The side fixing plates 320 and the pulling plates 410 are both connected with the web bolts of the steel column 100, the top fixing plate 310 is connected with the first flange bolts of the steel beam 200, and the connecting seat 420 is connected with the second flange bolts of the steel beam 200.
Further, the support frame 300 further includes two auxiliary fixing plates 340, which are respectively disposed on two sides of the top fixing plate 310, and the two auxiliary fixing plates 340 are respectively connected with the first flange and the second flange of the steel column by bolts, so as to further improve the connection stability.
Further, the connection seat 420 includes a connection seat body 421 and a pressing block 422, wherein, referring to fig. 6 to 7, the connection seat body 421 is provided with a first inclined surface 4211, and the pressing block 422 is provided with a second inclined surface 4221 capable of being attached to the first inclined surface 4211, so that the connection seat body 421 and the pressing block 422 form a cam mechanism. The through holes 500 through which the adjusting bolts 430 can pass are formed in the connecting seat body 421 and the pressing block 422, and when the nuts 440 are screwed up, the connecting seat body 421 and the pressing block 422 can be close to each other, so that the acting force in the horizontal direction is partially converted into the acting force in the vertical direction by the inclined wedge mechanism and is applied to the steel beam 200, and the steel beam 200 is connected more firmly.
Specifically, the first inclined surface 4211 is disposed downward, and the second inclined surface 4221 is disposed upward, so that in the process of approaching the connection seat body 421 and the pressing block 422, the connection seat body 421 has a tendency to move upward, and an upward tension is generated on the steel beam 200, so as to share the pressure of a portion on the support frame 300.
Further, the through hole 500 on the connecting seat body 421 is a waist-shaped hole, and a gap exists between the inner wall of the through hole 500 and the adjusting bolt 430, so that interference between the through hole 500 and the adjusting bolt 430 is reduced when the connecting seat body 421 moves.
Further, the reinforcement device 400 further includes a stopper 450, which includes an integrated base plate 451 and a guide post 452, and the base plate 451 and the pulling plate 410 are respectively attached to two sides of the steel post 100 and are fixed to each other by bolts, so as to clamp the steel post 100. The guide post 452 has a guide hole 4521 therein through which the adjustment bolt 430 can pass. The adjusting bolt 430 is attached to the inner wall of the guide hole 4521 so that the movement direction is defined by the guide hole 4521, preventing the adjusting bolt 430 from being shifted during locking.
While the preferred embodiments of the present utility model have been illustrated and described, the present utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present utility model, and these are intended to be included in the scope of the present utility model as defined in the appended claims.
Claims (10)
1. A column-beam connection reinforcing structure, comprising:
a vertically arranged steel column (100);
a horizontally arranged steel girder (200);
the support frame (300) comprises a top fixing plate (310), a side fixing plate (320) and an inclined strut (330), wherein two ends of the inclined strut (330) are respectively connected to the top fixing plate (310) and the side fixing plate (320), the top fixing plate (310), the side fixing plate (320) and the inclined strut (330) jointly form a triangular structure, the top fixing plate (310) is connected with the bottom of the steel beam (200) through bolts, and the side fixing plate (320) is connected with the side face of the steel column (100) through bolts;
reinforcing apparatus (400), it includes arm-tie (410), connecting seat (420), adjusting bolt (430) and nut (440), arm-tie (410) with side bolted connection of steel column (100), connecting seat (420) with the top bolted connection of girder steel (200), arm-tie (410) with all be equipped with on connecting seat (420) can supply through-hole (500) that adjusting bolt (430) passed, the one end of adjusting bolt (430) passes in proper order connecting seat (420) with behind arm-tie (410) with nut (440) threaded connection is in order locking.
2. The column-beam connection reinforcing structure according to claim 1, wherein: the steel column (100) and the steel beam (200) are both H-shaped steel.
3. The column-beam connection reinforcing structure according to claim 2, wherein: the steel column (100) with girder steel (200) all include the web with symmetry connect in first edge of a wing and second edge of a wing of web both sides, side fixed plate (320) with arm-tie (410) all with the web bolted connection of steel column (100), top fixed plate (310) with the first edge of a wing bolted connection of girder steel (200), connecting seat (420) with the second edge of a wing bolted connection of girder steel (200).
4. A column-beam connection reinforcing structure according to claim 3, wherein: the support frame (300) further comprises auxiliary fixing plates (340), the number of the auxiliary fixing plates (340) is two, the two auxiliary fixing plates are respectively arranged on two sides of the top fixing plate (310), and the two auxiliary fixing plates (340) are respectively connected to a first flange and a second flange of the steel column (100) through bolts.
5. The column-beam connection reinforcing structure according to claim 1, wherein: the support frame (300) further comprises auxiliary support beams (350), the number of the diagonal support beams (330) is at least two, and two adjacent diagonal support beams (330) are connected through the auxiliary support beams (350).
6. The column-beam connection reinforcing structure according to claim 1, wherein: the connecting seat (420) comprises a connecting seat body (421) and a pressing block (422), wherein the connecting seat body (421) is provided with a first inclined surface (4211), the pressing block (422) is provided with a second inclined surface (4221) attached to the first inclined surface (4211), through holes (500) which can be used for the passing of the adjusting bolts (430) are formed in the connecting seat body (421) and the pressing block (422), and the connecting seat body (421) and the pressing block (422) are mutually close when the nuts (440) are screwed.
7. The column-beam connection reinforcing structure according to claim 6, wherein: the first inclined surface (4211) is arranged downwards, and the second inclined surface (4221) is arranged upwards.
8. The column-beam connection reinforcing structure according to claim 6, wherein: the through hole (500) on the connecting seat body (421) is a waist-shaped hole.
9. The column-beam connection reinforcing structure according to claim 1, wherein: the pull plate (410) is provided with a positioning hole (411), the contour of the positioning hole (411) is matched with the outer contour of the nut (440), and the nut (440) can be accommodated in the positioning hole (411).
10. The column-beam connection reinforcing structure according to claim 1, wherein: the reinforcing device (400) further comprises a limiting block (450), the limiting block (450) comprises an integrated base plate (451) and a guide column (452), the base plate (451) and the pulling plate (410) are respectively attached to two sides of the steel column (100) and are mutually fixed through bolts, and guide holes (4521) through which the adjusting bolts (430) can pass are formed in the guide column (452).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320580596.1U CN219491816U (en) | 2023-03-21 | 2023-03-21 | Column-beam connection reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320580596.1U CN219491816U (en) | 2023-03-21 | 2023-03-21 | Column-beam connection reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219491816U true CN219491816U (en) | 2023-08-08 |
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ID=87477525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320580596.1U Active CN219491816U (en) | 2023-03-21 | 2023-03-21 | Column-beam connection reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219491816U (en) |
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2023
- 2023-03-21 CN CN202320580596.1U patent/CN219491816U/en active Active
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