CN214006026U - Steel-concrete composite beam concrete structure - Google Patents
Steel-concrete composite beam concrete structure Download PDFInfo
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- CN214006026U CN214006026U CN202022378089.9U CN202022378089U CN214006026U CN 214006026 U CN214006026 U CN 214006026U CN 202022378089 U CN202022378089 U CN 202022378089U CN 214006026 U CN214006026 U CN 214006026U
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Abstract
The application relates to a steel concrete composite beam concrete structure, including composite beam body and reinforcing steel bar post, composite beam body orientation reinforcing steel bar post one side is provided with first connecting steel plate, the reinforcing steel bar post is provided with the second connecting steel plate towards composite beam body one side, first connecting steel plate with the parallel butt setting of second connecting steel plate, just first connecting steel plate all is provided with the fixed orifices with second connecting steel plate link, and two fixed orifices are just to setting up, and wear to be equipped with the mounting in two fixed orifices. This application is through setting up on the superposed beam body and obtaining second connecting steel plate and mounting on first connecting steel plate, the reinforcing bar post and thereby simplified the be connected installation procedure between superposed beam body and the reinforcing bar post to avoid a large amount of work load of steel reinforcement welding between traditional superposed beam and the reinforcing bar post, made things convenient for staff's connection work.
Description
Technical Field
The application relates to the technical field of composite beams, in particular to a concrete structure of a steel-concrete composite beam.
Background
The superposed beam is a beam which is cast and tamped with concrete twice, and is made into a precast beam in a precast yard for the first time; the second time is carried out on the construction site, and after the precast beam is hoisted and placed on the steel skeleton column, the concrete on the upper part is poured and tamped to be connected into a whole. The existing concrete superposed beam structure does not have a supporting plate rib, the self hardness and the supporting force are ensured by increasing the volume, the butt joint of the frame beam or the secondary beam is generally connected by sleeve grouting, the technical requirement on sleeve grouting constructors is high, and the butt joint is not easy to pour.
To above-mentioned problem, chinese patent that bulletin number is CN209975866U discloses an assembled steel bone concrete composite beam structure, including bone muscle and concrete body, the outside parcel of bone muscle has the stirrup, and the outside of stirrup is provided with concrete body, the stirrup comprises web muscle and top muscle, concrete body's inside is provided with the web, and the inboard intermediate junction of web has the connecting plate, concrete body's top is provided with the rough surface of concrete, and concrete body's the left and right sides has all seted up the fixed slot, concrete body's top is connected with the splice bar, the free junction of splice bar is provided with the dowel, and the dowel bar setting is between the monomer of protrusion muscle. The rigidity of the beam is increased by adding the web plate and the connecting plate in the superposed beam.
The above prior art solutions have the following drawbacks: the steel bars at the joints of the superposed beams still need to be welded with the steel skeleton columns, so the field workload is large and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
The purpose of this application is to provide a steel concrete composite beam concrete structure.
The above application purpose of the present application is achieved by the following technical solutions:
the utility model provides a steel concrete composite beam concrete structure, includes composite beam body and reinforcing steel bar post, composite beam body orientation reinforcing steel bar post one side is provided with first connecting steel plate, the reinforcing steel bar post is provided with second connecting steel plate towards composite beam body one side, first connecting steel plate with the parallel butt setting of second connecting steel plate, just first connecting steel plate all is provided with the fixed orifices with second connecting steel plate link, and two fixed orifices are just to setting up, and wear to be equipped with the mounting in two fixed orifices.
Through adopting above-mentioned technical scheme, the setting of first connecting steel sheet and second connecting steel sheet can make things convenient for the staff to be connected the superposed beam body and reinforcing bar post, when first connecting steel sheet and second connecting steel sheet butt, the fixed orifices on the first connecting steel sheet aligns with the fixed orifices on the second connecting steel sheet, the mounting can insert and establish and accomplish being connected between first connecting steel sheet and the second connecting steel sheet in two just right fixed orifices, thereby a large amount of work load of reinforcing bar welded between traditional superposed beam and the reinforcing bar post has been avoided, staff's connection work has been made things convenient for.
Preferably, the fixing part comprises a fixing bolt, the fixing bolt is inserted into the fixing hole, and two ends of the fixing bolt are both in threaded connection with compression nuts.
Through adopting above-mentioned technical scheme, the setting up of gim peg and gland nut can be so that first connecting steel sheet and second connecting steel sheet realize swift erection joint on the one hand, and on the other hand can be so that first connecting steel sheet and second connecting steel sheet butt inseparabler under two gland nut's effect to strengthen the relation of connection between first connecting steel sheet and the second connecting steel sheet.
Preferably, the first connecting steel plate and the second connecting steel plate are provided with a plurality of connecting steel plates with the same number.
Through adopting above-mentioned technical scheme, a plurality of first connecting steel plates that the figure is the same are connected with the second connecting steel plate and can strengthen the joint strength between reinforcing bar post and the composite beam body.
Preferably, the first connecting steel plate is close to one end of the steel rib column and the second connecting steel plate is close to one end of the superposed beam body, auxiliary holes are formed in the first connecting steel plate and the second connecting steel plate, and auxiliary connecting pieces are arranged between the auxiliary holes.
Through adopting above-mentioned technical scheme, the setting of auxiliary hole and auxiliary connection spare can be when preventing that damage or not hard up from appearing in the mounting of first connecting steel plate and second connecting steel plate link, carries out fixed connection to first connecting steel plate and second connecting steel plate.
Preferably, the auxiliary connecting piece comprises a U-shaped connecting frame, the connecting frame comprises a fixing section inserted in the auxiliary hole and a connecting section used for connecting the fixing section, and a fixing nut is arranged on the fixing section.
By adopting the technical scheme, interference between the auxiliary connecting piece and the fixing piece can be avoided due to the arrangement of the U-shaped connecting frame.
Preferably, the widths of the first connecting steel plate and the second connecting steel plate are both set to be 3-5 cm.
Through adopting above-mentioned technical scheme, with the width restriction of first connecting steel plate and second connecting steel plate in 3-5cm, can guarantee the joint strength between first connecting steel plate and the second connecting steel plate on the one hand, on the other hand can make things convenient for the staff later stage to carry out concrete placement between superposed beam body and the reinforcing bar post.
Preferably, a plurality of reinforcing plates are arranged in the composite beam body along the length direction of the composite beam body.
Through adopting above-mentioned technical scheme, the intensity and the toughness of composite beam body can be strengthened in the setting of reinforcing plate.
Preferably, the end part of the superposed beam body is provided with a pouring groove.
Through adopting above-mentioned technical scheme, the setting of pouring the recess can make the concrete get into and form hook-shaped structure in pouring the recess when carrying out concrete placement to make the concrete have the structure of colluding to the superposed beam body after solidifying, and then strengthen the relation of connection between reinforcing bar post and the superposed beam body.
To sum up, the beneficial technical effect of this application does:
thereby set up through setting up on the superposed beam body first connecting steel plate, reinforcing bar post and obtain second connecting steel plate and mounting and simplified the connection installation process between superposed beam body and the reinforcing bar post to avoid a large amount of work load of steel reinforcement welding between traditional superposed beam and the reinforcing bar post, made things convenient for staff's connection work.
Drawings
Fig. 1 is a schematic view of the overall structure of the present application.
Fig. 2 is an exploded view of the fastening structure and auxiliary connectors of the present application.
Fig. 3 is a schematic view of the internal structure of the composite beam body of the present application.
Reference numerals: 1. a laminated beam body; 2. a steel skeleton column; 3. a first connecting steel plate; 4. a second connecting steel plate; 5. a fixing member; 51. a fixing hole; 52. a fixing bolt; 53. a compression nut; 6. an auxiliary hole; 7. a connecting frame; 71. a fixed section; 72. a connecting section; 73. fixing a nut; 8. a reinforcing plate; 9. and (6) pouring a groove.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1 and 2, a steel-concrete composite beam concrete structure disclosed in the present application includes a composite beam body 1 and a steel reinforced column 2, wherein the composite beam body 1 is provided with a plurality of first connecting steel plates 3 facing the steel reinforced column 2, the steel reinforced column 2 is provided with a plurality of second connecting steel plates 4 facing the composite beam body 1, the number of the second connecting steel plates 3 is the same as that of the first connecting steel plates 3, the first connecting steel plates 3 are parallel to the second connecting steel plates 4, and the first connecting steel plates 3 and the second connecting steel plates 4 are parallel to each other and abutted against each other, and the positions of the first connecting steel plates 3 and the second connecting steel plates 4 cannot interfere with the concrete pouring in consideration of the later concrete pouring process, so that the width of the first connecting steel plates 3 and the width of the second connecting steel plates 4 are both limited within 3-5cm, the first connecting steel plates 3 and the second connecting steel plates 4 are arranged in a rectangular array, and the connecting ends of the first connecting steel plates 3 and the second connecting steel plates 4 are both provided with fixing holes 51, the two fixing holes 51 are arranged oppositely, and the fixing pieces 5 penetrate through the two fixing holes 51. The fixing member 5 includes a fixing bolt 52, the fixing bolt 52 is inserted into the fixing hole 51, both ends of the fixing bolt 52 are provided with threads, and both ends of the fixing bolt 52 are connected with a pressing nut 53 through the threads. The fixed orifices 51 on the first connecting steel plate 3 are aligned with the fixed orifices 51 on the second connecting steel plate 4, and the fixing piece 5 can be inserted into two just-right fixed orifices 51 to complete the connection between the first connecting steel plate 3 and the second connecting steel plate 4, thereby avoiding a large amount of workload of steel bar welding between the traditional superposed beam body 1 and the steel rib column 2, and the staff can fix the fixed bolts 52.
Referring to fig. 2, in order to prevent that the fixing member 5 from breaking or the fixing hole 51 is damaged to cause a problem in connection between the first connecting steel plate 3 and the second connecting steel plate 4, the first connecting steel plate 3 is close to one end of the steel reinforced column 2 and the second connecting steel plate 4 is close to one end of the composite beam body 1, each of the first connecting steel plate and the second connecting steel plate is provided with an auxiliary hole 6, an auxiliary connecting member is arranged between the two auxiliary holes 6, the auxiliary connecting member comprises a connecting frame 7 in a u-shaped shape, the connecting frame 7 comprises a fixing section 71 inserted into the auxiliary hole 6 and a connecting section 72 between the two fixing sections 71, and the fixing section 71 is provided with a fixing nut 73 for fixedly connecting the fixing section 71 to the first connecting steel plate 3 and the second connecting steel plate 4.
Referring to fig. 3, in order to further enhance the strength of the composite beam body 1, a plurality of reinforcing plates 8 are provided in the composite beam, and in this embodiment, a plurality of reinforcing plates 8 are provided. Meanwhile, when concrete is poured, the concrete is positioned at the connecting part between the steel rib column 2 and the superposed beam body 1 after being solidified, a pouring groove is formed in the end part, facing the steel rib column 2, of the superposed beam body 1, and the pouring groove is an L-shaped groove sunken into the superposed beam body 1. When concrete is poured, the concrete enters the pouring groove 9 to form a hook-shaped structure, so that the superposed beam body 1 is hooked after the concrete is solidified, and the connection relationship between the steel reinforced column 2 and the superposed beam body 1 is further enhanced.
The implementation principle of the embodiment is as follows: when the composite beam is installed, the first connecting steel plate 3 on the composite beam body 1 and the second connecting steel plate 4 on the steel skeleton column 2 are firstly connected together, the fixing holes 51 on the first connecting steel plate 3 and the second connecting steel plate 4 are aligned, then the fixing bolt 52 is inserted into the fixing hole 51, then the compression bolt is fixed at two ends of the fixing bolt 52, then the connecting frame 7 in the auxiliary connecting piece is inserted into the auxiliary hole 6, the fixing nut 73 is fastened on the fixing section 71, and finally concrete is poured into a gap between the steel skeleton column 2 and the composite beam body 1.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a steel concrete composite beam concrete structure, includes composite beam body (1) and reinforcing bar post (2), its characterized in that: superposed beam body (1) orientation reinforcing bar post (2) one side is provided with first connecting steel plate (3), reinforcing bar post (2) are provided with second connecting steel plate (4) towards superposed beam body (1) one side, first connecting steel plate (3) with the parallel butt setting of second connecting steel plate (4), just first connecting steel plate (3) all are provided with fixed orifices (51) with second connecting steel plate (4) link, and two fixed orifices (51) are just to setting up, and wear to be equipped with mounting (5) in two fixed orifices (51).
2. The steel-concrete composite beam concrete structure according to claim 1, wherein: the fixing piece (5) comprises a fixing bolt (52), the fixing bolt (52) is inserted into the fixing hole (51), and two ends of the fixing bolt (52) are in threaded connection with compression nuts (53).
3. The steel-concrete composite beam concrete structure according to claim 2, wherein: the first connecting steel plate (3) and the second connecting steel plate (4) are provided with a plurality of connecting steel plates with the same number.
4. The steel-concrete composite beam concrete structure according to claim 3, wherein: the first connecting steel plate (3) is close to one end of the steel rib column (2) and the second connecting steel plate (4) is close to one end of the superposed beam body (1), auxiliary holes (6) are formed in the first connecting steel plate, and auxiliary connecting pieces are arranged between the auxiliary holes (6).
5. The steel-concrete composite beam concrete structure according to claim 4, wherein: the auxiliary connecting piece comprises a U-shaped connecting frame (7), the connecting frame (7) comprises a fixing section (71) inserted in the auxiliary hole (6) and a connecting section (72) used for connecting the fixing section (71), and a fixing nut (73) is arranged on the fixing section (71).
6. The steel-concrete composite beam concrete structure according to claim 1, wherein: the widths of the first connecting steel plate (3) and the second connecting steel plate (4) are set to be 3-5 cm.
7. The steel-concrete composite beam concrete structure according to claim 1, wherein: a plurality of reinforcing plates (8) are arranged in the superposed beam body (1) along the length direction of the superposed beam body (1).
8. The steel-concrete composite beam concrete structure according to claim 1, wherein: and a pouring groove (9) is formed in the end part of the superposed beam body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022378089.9U CN214006026U (en) | 2020-10-22 | 2020-10-22 | Steel-concrete composite beam concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022378089.9U CN214006026U (en) | 2020-10-22 | 2020-10-22 | Steel-concrete composite beam concrete structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214006026U true CN214006026U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022378089.9U Active CN214006026U (en) | 2020-10-22 | 2020-10-22 | Steel-concrete composite beam concrete structure |
Country Status (1)
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|---|---|
| CN (1) | CN214006026U (en) |
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- 2020-10-22 CN CN202022378089.9U patent/CN214006026U/en active Active
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