CN215367761U - Reinforced concrete beam and reinforced concrete column connected node - Google Patents
Reinforced concrete beam and reinforced concrete column connected node Download PDFInfo
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- CN215367761U CN215367761U CN202121813621.3U CN202121813621U CN215367761U CN 215367761 U CN215367761 U CN 215367761U CN 202121813621 U CN202121813621 U CN 202121813621U CN 215367761 U CN215367761 U CN 215367761U
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Abstract
The utility model discloses a reinforced concrete beam and reinforced concrete column connecting node, which comprises a reinforced concrete beam and a reinforced concrete column, wherein steel plates are pre-embedded on two sides of the reinforced concrete column, the two steel plates are positioned on the same horizontal line, and the two steel plates are connected through horizontal steel bars, one side of one steel plate is connected with an I-shaped steel, the end part of the reinforced concrete beam is provided with a limiting groove, the I-shaped steel is used for being in limiting fit with the limiting groove, the structure is simple, the use and installation modes are simple, when the reinforced concrete beam is connected with the reinforced concrete column, only the limiting groove at the end part of the reinforced concrete beam is matched with the I-shaped steel, and then the reinforced concrete beam is welded with the reinforced concrete column, so that the installation efficiency can be improved, the construction efficiency is improved, and the construction cost is reduced.
Description
Technical Field
The utility model belongs to the building construction technology, and particularly relates to a reinforced concrete beam and reinforced concrete column connecting node.
Background
In view of the current application state of the fabricated building, beam-column joints mainly adopt two connection modes, namely a wet connection mode and a dry connection mode, and the wet connection mode still has wet operation on site, so the beam-column joints are also called as a wet connection fabricated structure system. Correspondingly, the other type of prefabricated parts are directly assembled by directly utilizing the modes of prestress technology, bolts, welding and the like, and the prefabricated building without post-cast sections can be called as a 'dry' connection assembly structure system.
The reinforced concrete beam and the reinforced concrete column are connected by mainly adopting a dry connection method at the present stage, first grooves are clamped at two sides of the middle part of the reinforced concrete column, a lug is arranged at one end of the reinforced concrete beam, the reinforced concrete beam is clamped with the reinforced concrete column through the lug and the first groove, a second groove is arranged at the upper end of the reinforced concrete beam, first through holes are arranged at the middle part of the reinforced concrete column and the upper end of the reinforced concrete beam, a first tensioning steel wire is arranged in the first through hole, second through holes are arranged at the middle part of the reinforced concrete column and the middle lower end of the reinforced concrete beam, a second tensioning steel wire is arranged in the second through hole, two ends of the first tensioning steel wire and the second tensioning steel wire are locked and fixed through steel wire locking rings, a steel plate through hole is arranged at the upper side of the first through hole, a supporting steel plate is arranged in the steel plate through hole in a penetrating way, and two ends of the supporting steel plate are fixedly welded with fixing blocks, the supporting steel plate comprises a cuboid-shaped steel plate and a triangular prism-shaped steel plate, and the cuboid-shaped steel plate is fixedly welded at the upper end of the triangular prism-shaped steel plate. However, for the prefabricated reinforced concrete column beam, the installation mode of the connecting joint is complicated, and the connecting efficiency is low. Therefore, it is necessary to design a new connection node in order to fully utilize the advantage of high installation efficiency of the prefabricated concrete structure.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a reinforced concrete beam and reinforced concrete column connecting node.
In order to achieve the purpose, the utility model adopts the following technical measures:
the utility model provides a reinforced concrete roof beam and reinforced concrete column connected node, includes reinforced concrete roof beam and reinforced concrete column, the both sides of reinforced concrete column are all pre-buried to have the steel sheet, and two steel sheets are located same water flat line, and two through horizontal steel bar connection between the steel sheet, one of them one side of steel sheet is connected with the I-steel, the tip of reinforced concrete roof beam is equipped with the spacing groove, the I-steel be used for with the spacing cooperation of spacing groove.
Preferably, the steel bar concrete beam comprises a column embedded part, wherein the column embedded part is fixed on one side of the reinforced concrete column through a first embedded bolt, the outer side of the embedded part is connected with angle steel, and the angle steel is used for being welded with embedded angle steel at the end part of the reinforced concrete beam.
Preferably, the embedded angle steel is of an inverted L-shaped structure and is connected with a second embedded bolt, and the embedded angle steel is fixed to the end portion of the reinforced concrete beam through the second embedded bolt.
Preferably, the number of the horizontal reinforcing steel bars is not less than two, and the horizontal reinforcing steel bars are parallel to each other.
Preferably, the limiting groove is of a semi-surrounding groove body structure, and the limiting groove is lapped on the I-shaped steel.
Preferably, the reinforced concrete beam includes a plurality of first reinforcing frames arranged in parallel in a horizontal direction, each of the first reinforcing frames is connected by at least two horizontal reinforcing bars to form a beam frame, and the beam frame is cast with concrete so as to be embedded in the reinforced concrete beam.
Preferably, the reinforced concrete column comprises a plurality of second steel reinforcement frame bodies which are arranged in parallel in the vertical direction, each second steel reinforcement frame body is connected through at least two vertical steel bars to form a column frame, and the column frame is poured with concrete to be embedded in the reinforced concrete column.
Preferably, the end of the reinforced concrete beam is provided with a grouting hole.
Preferably, a steel backing plate is fixedly mounted on the I-shaped steel.
Has the advantages that:
1. compared with the prior art, the reinforced concrete roof beam and reinforced concrete column connected node's of this application simple structure, the mode of use and installation is simple, when reinforced concrete roof beam and reinforced concrete column erection joint, only need with the spacing groove of reinforced concrete roof beam tip with the I-steel cooperation, again with reinforced concrete roof beam and reinforced concrete column welding can, can improve the efficiency of installation, improve the efficiency of construction and reduce construction cost.
2. The utility model discloses a reinforced concrete roof beam and reinforced concrete column connected node has the simple and easy advantage of being connected, and each adapting unit location is accurate, adopts the mode of prefabricated shaping back reassembling, does not have the situation of pouring after not existing, structurally adopts the I-steel to connect and the bearing as dark bracket, can improve connected node's steadiness, prevents that the brittle fracture's problem from taking place easily with reinforced concrete column welded position for the reinforced concrete roof beam, and it is convenient and bearing capacity is good to be under construction, does not influence the appearance.
Drawings
FIG. 1 is a schematic connection diagram of a reinforced concrete beam and reinforced concrete column connection node according to the present invention;
FIG. 2 is a first schematic view of the installation of a reinforced concrete beam and reinforced concrete column connection node according to the present invention;
FIG. 3 is a second schematic view of the installation of a reinforced concrete beam and reinforced concrete column connection node according to the present invention;
FIG. 4 is a schematic view of a reinforced concrete beam connection with a reinforced concrete column connection node according to the present invention;
fig. 5 is a schematic view of the connection of the steel bars of the reinforced concrete column at the connection node of the reinforced concrete beam and the reinforced concrete column according to the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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 invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, the present application discloses a reinforced concrete beam and reinforced concrete column connected node, is applicable to the connection of prefabricated reinforced concrete beam and prefabricated reinforced concrete column.
The utility model provides a reinforced concrete roof beam and reinforced concrete column connected node includes reinforced concrete roof beam 1 and reinforced concrete column 2, reinforced concrete column 2's both sides are all pre-buried to have steel sheet 3, and two steel sheets 3 are located same water flat line, and two connect through horizontal reinforcement 4 between the steel sheet 3, one of them one side of steel sheet 3 is connected with I-steel 5, reinforced concrete roof beam 1's tip downside is equipped with spacing groove 11, when reinforced concrete roof beam and reinforced concrete column are connected, I-steel 5 as dark bracket with 11 spacing cooperations of spacing groove. As a more detailed scheme, both ends of the reinforced concrete beam are provided with the limiting grooves 11, and the reinforced concrete beam can pass through the limiting grooves 11 at both ends and is connected between the two reinforced concrete columns 2.
The reinforced concrete beam and reinforced concrete column connecting node further comprises a column embedded part 6, in this embodiment, the column embedded part 6 is of a steel plate structure, one side of the column embedded part 6 is connected with a first embedded bolt 71, the first embedded bolt 71 is embedded in one side of the reinforced concrete column 2, and the column embedded part 6 is fixed on one side of the reinforced concrete column 2. In addition, the two first embedded bolts 71 are connected to one side of the column embedded part 6 in parallel, so that better fixation of the column embedded part 6 can be ensured, and the stress balance of the column embedded part 6 is facilitated.
The outer side of the embedded part 6 is welded with angle steel 8, the angle steel 8 be used for with the welding of the pre-buried angle steel 9 of 1 tip of reinforced concrete beam, pre-buried angle steel 9 is the shape of falling L structure, pre-buried angle steel 9 is connected with the pre-buried bolt 72 of second, the pre-buried bolt 72 of second is pre-buried in the reinforced concrete beam 1, pre-buried angle steel 9 passes through the pre-buried bolt 72 of second is fixed the 1 tip of reinforced concrete beam. More specifically, one side of any one of the embedded angle steels 9 is connected with two second embedded bolts 72, and the two ends of the reinforced concrete beam 1 are provided with the embedded angle steels 9. The limiting groove 11 is a semi-surrounding groove body structure, and during connection, the limiting groove 11 is lapped on the I-shaped steel 5, specifically, the reinforced concrete beam passes through two ends, the limiting groove 11 is lapped on two I-shaped steel 5 of the reinforced concrete column 2, and then the angle steel 8 is welded with the embedded angle steel 9, so that the reinforced concrete beam 1 is fixedly connected with the reinforced concrete column 2.
In more detail, in order to further prevent the steel plate 3 from falling off, the number of the horizontal steel bars 4 is not less than two, and the horizontal steel bars 4 are parallel to each other. In this embodiment, two be equipped with between the steel sheet 3 horizontal reinforcing bar 4 is four, in other implementations, two be equipped with between the steel sheet 3 horizontal reinforcing bar 4 is two, three, four, five or more, specifically set for as required can.
In addition, fixed mounting has the steel backing plate on the I-steel 5, the groove top fixed mounting of spacing groove 11 has the channel angle steel, reinforced concrete roof beam 1 with when reinforced concrete column 2 is connected, the channel angle steel is accepted on the steel backing plate, the tip of reinforced concrete roof beam 1 is equipped with slip casting hole 14, slip casting hole 14 intercommunication spacing groove 11. After the reinforced concrete beam 1 and the reinforced concrete column 2 are welded, grouting is performed through the grouting holes 14, so that the reinforced concrete beam 1 and the reinforced concrete column 2 are connected more stably.
In this embodiment, the reinforced concrete beam 1 includes a plurality of first steel frame bodies 12 arranged in parallel in the horizontal direction, and each of the first steel frame bodies 12 is connected by four horizontal reinforcing bars 13 to form a beam frame, which is cast with concrete so as to be embedded in the reinforced concrete beam 1.
The reinforced concrete column 2 comprises a plurality of second reinforced frame bodies 21 which are arranged in parallel in the vertical direction, each second reinforced frame body 21 is connected through a plurality of vertical reinforced bars 22 to form a column frame, the vertical reinforced bars 22 and the reinforced frame bodies 21 are bound through steel wires, and the column frame is poured with concrete to be embedded in the reinforced concrete column 2.
To sum up, the reinforced concrete roof beam and reinforced concrete column connected node's of this application simple structure, the mode of use and installation is simple, when reinforced concrete roof beam and reinforced concrete column erection joint, only need with the spacing groove of reinforced concrete roof beam tip with the I-steel cooperation, again with reinforced concrete roof beam and reinforced concrete column welding can, can improve the efficiency of installation, improve the efficiency of construction and reduce construction cost.
The foregoing is a more detailed description of the utility model, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the utility model be limited to the specific embodiments disclosed herein. To those skilled in the art to which the utility model belongs, a plurality of simple deductions or replacements can be made without departing from the concept of the utility model, and all the deductions or replacements should be regarded as belonging to the protection scope of the utility model.
Claims (9)
1. The utility model provides a reinforced concrete roof beam and reinforced concrete column connected node, includes reinforced concrete roof beam (1) and reinforced concrete column (2), its characterized in that, steel sheet (3) have all been pre-buried in the both sides of reinforced concrete column (2), and two steel sheet (3) are located same water flat line, and two connect through horizontal reinforcement (4) between steel sheet (3), one of them one side of steel sheet (3) is connected with I-steel (5), the tip of reinforced concrete roof beam (1) is equipped with spacing groove (11), I-steel (5) be used for with spacing cooperation of spacing groove (11).
2. The reinforced concrete beam and reinforced concrete column connecting node according to claim 1, further comprising a column embedded part (6), wherein the column embedded part (6) is fixed on one side of the reinforced concrete column (2) through a first embedded bolt (71), an angle steel (8) is connected to the outer side of the embedded part (6), and the angle steel (8) is used for being welded with an embedded angle steel (9) at the end part of the reinforced concrete beam (1).
3. The reinforced concrete beam and reinforced concrete column connection node as claimed in claim 2, wherein the embedded angle steel (9) is of an inverted L-shaped structure, the embedded angle steel (9) is connected with a second embedded bolt (72), and the embedded angle steel (9) fixes the end of the reinforced concrete beam (1) through the second embedded bolt (72).
4. A reinforced concrete beam and column connection node as claimed in claim 1, wherein there are no fewer than two horizontal bars (4), each horizontal bar (4) being parallel to each other.
5. A reinforced concrete beam and reinforced concrete column connecting node according to claim 1, characterized in that the limiting groove (11) is a semi-enclosed groove body structure, and the limiting groove (11) is lapped on the i-steel (5).
6. A reinforced concrete beam and reinforced concrete column connecting node according to claim 1, wherein the reinforced concrete beam (1) comprises a plurality of first reinforcement frames (12) arranged in parallel in a horizontal direction, each of the first reinforcement frames (12) is connected by at least two horizontal reinforcing bars (13) to form a beam frame, and the beam frame is concrete-cast to be embedded inside the reinforced concrete beam (1).
7. A reinforced concrete beam and column connection according to claim 1, wherein the reinforced concrete column (2) comprises a plurality of second reinforcement cages (21) arranged in parallel in the vertical direction, each of the second reinforcement cages (21) being connected by at least two vertical reinforcing bars (22) to form a column frame, and the column frame is poured with concrete to be embedded inside the reinforced concrete column (2).
8. A reinforced concrete beam and reinforced concrete column connecting node according to claim 1, wherein the end of the reinforced concrete beam (1) is provided with a grouting hole (14).
9. A reinforced concrete beam and reinforced concrete column connecting node according to claim 1, characterized in that a steel backing plate is fixedly mounted on the i-steel (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121813621.3U CN215367761U (en) | 2021-08-05 | 2021-08-05 | Reinforced concrete beam and reinforced concrete column connected node |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202121813621.3U CN215367761U (en) | 2021-08-05 | 2021-08-05 | Reinforced concrete beam and reinforced concrete column connected node |
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| CN215367761U true CN215367761U (en) | 2021-12-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126097A (en) * | 2022-07-19 | 2022-09-30 | 重庆交通职业学院 | Prefabricated assembled structure and prefabricated assembled structure's connected node |
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- 2021-08-05 CN CN202121813621.3U patent/CN215367761U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115126097A (en) * | 2022-07-19 | 2022-09-30 | 重庆交通职业学院 | Prefabricated assembled structure and prefabricated assembled structure's connected node |
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