CN212896851U - Assembled steel construction and assembled concrete structure connected node - Google Patents
Assembled steel construction and assembled concrete structure connected node Download PDFInfo
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- CN212896851U CN212896851U CN202021648121.4U CN202021648121U CN212896851U CN 212896851 U CN212896851 U CN 212896851U CN 202021648121 U CN202021648121 U CN 202021648121U CN 212896851 U CN212896851 U CN 212896851U
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Abstract
The utility model relates to an assembly type structure technical field specifically is an assembly type steel construction and assembled concrete structure connected node, including the concrete prefab, the inside of concrete prefab be provided with the pre-buried hole, the inside fixedly connected with of pre-buried hole bury the piece, the piece of burying include first fixed plate, second fixed plate and reinforcing bar, the top fixedly connected with reinforcing bar of first fixed plate, the outer fixed surface of reinforcing bar be connected with the second fixed plate. The utility model has the advantages that: through setting up the embedded part, the inside of embedding is provided with first fixed plate, second fixed plate and reinforcing bar, when carrying out the on-the-spot installation, fixes embedded part and girder steel through the welded mode, has improved the stability of structure, makes the girder steel fix the bottom at concrete prefabricated component and prefabricated plate, supports the prefabricated component, replaces the bearing diagonal, has solved steel structural component and concrete member on-the-spot connected node problem, reduces the work load of job site.
Description
Technical Field
The utility model relates to an assembly type structure technical field, especially an assembled steel construction and assembled concrete structure connected node.
Background
The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and the prefabricated building is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and accessories on the site in a reliable connection mode.
The defects of the connecting node of the existing fabricated steel structure and fabricated concrete structure are as follows:
1. the existing connection node of the fabricated steel structure and the fabricated concrete structure is complex, construction is not convenient, construction period is wasted, and construction cost is increased;
2. at the connecting process of the connecting joint of the existing assembly type steel structure and the assembly type concrete structure, the inclined support embedded part needs to be pre-embedded firstly, the inclined support is installed after hoisting, the time is wasted, and the pouring of the horizontal component needs to be performed firstly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide an assembled steel construction and assembled concrete structure connected node, solved the problem of proposing among the above-mentioned background art.
The purpose of the utility model is realized through the following technical scheme: a connection node of an assembly type steel structure and an assembly type concrete structure comprises a concrete prefabricated member, wherein a pre-buried hole is formed in the concrete prefabricated member, and an embedded part is fixedly connected in the pre-buried hole;
the embedded part comprises a first fixing plate, a second fixing plate and a steel bar, the top of the first fixing plate is fixedly connected with the steel bar, and the outer surface of the steel bar is fixedly connected with the second fixing plate;
a precast hole is formed in the concrete precast member, a precast slab is fixedly connected to the interior of the precast hole, and the precast slab is fixedly connected to the interior of the embedded part;
the bottom fixedly connected with girder steel of prefabricated plate, girder steel fixed connection in the bottom of burying the piece.
Optionally, a gap is arranged between the first fixing plate and the second fixing plate, the first fixing plate is located inside the concrete prefabricated member, and the second fixing plate is located on one side of the concrete prefabricated member.
Optionally, the precast slab is provided with concrete and steel bars inside, and the steel bars are fixedly connected inside the precast holes.
Optionally, the girder steel be the I-shaped girder steel, the steel sheet fixed connection of the horizontal direction of girder steel in the bottom of burying the piece.
Optionally, the first fixing plate is fixedly connected with six steel bars, the distance between two adjacent steel bars is equal, the two adjacent steel bars are arranged in the horizontal direction and the vertical direction respectively, the number of the transverse steel bars is two, and the number of the vertical steel bars is three.
Optionally, the top of girder steel be provided with the strengthening rib, girder steel and embedded part fix through the welded.
The utility model has the advantages of it is following:
1. this assembled steel construction and assembled concrete structure connected node, through setting up the concrete prefab, the pre-buried hole has been seted up to the inside of concrete built-in fitting, when the concrete prefab preparation, will bury the piece and fix the inside in pre-buried hole, pour, make the piece of burying fix in the concrete prefab, make site operation simple to operate, the prefabricated hole has been seted up to the inside of concrete prefab, fix the reinforcing bar in the inside in prefabricated hole of prefab, and concrete placement, make the prefabricated plate fix the one side at the concrete prefab, reduce the job site and support, the problem of pouring the floor after the site can't realize hoisting prefabricated component earlier has been solved.
2. This assembled steel construction and assembled concrete structure connected node buries the piece through the setting, the inside of burying the piece is provided with first fixed plate, second fixed plate and reinforcing bar, when carrying out the field installation, it is fixed to burying piece and girder steel through the welded mode, the stability of structure has been improved, make the girder steel fix the bottom at concrete prefabricated part and prefabricated plate, support the prefabricated part, replaced the bearing diagonal, the on-the-spot connected node problem of steel structural component and concrete structural component has been solved, reduce the work load of job site, reduce construction cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the concrete prefabricated member of the present invention;
fig. 3 is a schematic structural view of the top view of the embedded part of the present invention;
fig. 4 is a schematic structural view of the main viewing angle of the embedded part of the present invention;
FIG. 5 is a schematic structural view of the side view of the embedded part of the present invention;
FIG. 6 is a schematic structural view of the prefabricated hole of the present invention;
figure 7 is the structural schematic of the steel beam of the utility model.
In the figure: 1-concrete prefabricated part, 2-pre-buried hole, 3-buried part, 301-first fixing plate, 302-second fixing plate, 303-reinforcing steel bar, 4-prefabricated hole, 5-prefabricated plate and 6-steel beam.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-7, a joint for connecting an assembled steel structure and an assembled concrete structure comprises a concrete prefabricated member 1, a pre-buried hole 2 is formed in the concrete prefabricated member 1, and an embedded part 3 is fixedly connected in the pre-buried hole 2;
the embedded part 3 comprises a first fixing plate 301, a second fixing plate 302 and a reinforcing steel bar 303, wherein the reinforcing steel bar 303 is fixedly connected to the top of the first fixing plate 301, and the second fixing plate 302 is fixedly connected to the outer surface of the reinforcing steel bar 303;
a precast hole 4 is formed in the concrete precast member 1, a precast slab 5 is fixedly connected in the precast hole 4, and the precast slab 5 is fixedly connected in the embedded member 3;
the bottom fixedly connected with girder steel 6 of prefabricated plate 5, girder steel 6 fixed connection buries the bottom of piece 3.
As an optional technical solution of the utility model:
a gap is arranged between the first fixing plate 301 and the second fixing plate 302, the first fixing plate 301 is located inside the concrete prefabricated member 1, the second fixing plate 302 is located on one side of the concrete prefabricated member 1, and the first fixing plate 301 is used for positioning, so that connection is more stable.
As an optional technical solution of the utility model:
the inside of prefabricated plate 5 is provided with concrete and reinforcing bar, and reinforcing bar fixed connection is in the inside of prefabricated hole 4, is convenient for fix simple to operate prefabricated plate 5 and concrete prefabricated member 1.
As an optional technical solution of the utility model:
the steel beam 6 is an I-shaped steel beam, and the steel plate of the steel beam 6 in the horizontal direction is fixedly connected to the bottom of the embedded part 3, so that the construction site support is reduced, and the support embedded part is removed.
As an optional technical solution of the utility model:
six reinforcing bars 303 of the inside fixedly connected with of first fixed plate 301, the distance between two adjacent reinforcing bars 303 equals, has improved the stability of structure.
As an optional technical solution of the utility model:
the top of girder steel 6 is provided with the strengthening rib, and girder steel 6 is fixed through the welded with burying 3, connects conveniently, and stability is good.
The working process of the utility model is as follows: by arranging the concrete prefabricated part 1, the embedded part 1 is internally provided with the embedded hole 2, when the concrete prefabricated part 1 is manufactured, the embedded part 3 is fixed in the embedded hole 2, the embedded part 3 is internally provided with a first fixing plate 301, a second fixing plate 302 and a reinforcing steel bar 303, a gap is arranged between the first fixing plate 301 and the second fixing plate 302, the first fixing plate 301 is positioned in the concrete prefabricated part 1, the second fixing plate 302 is positioned at one side of the concrete prefabricated part 1, the concrete embedded part 1 and the embedded part 3 are poured, the embedded part 3 is fixed in the concrete prefabricated part 1, the connection is more stable through the first fixing plate 301, the site construction and installation are convenient, the prefabricated hole 4 is arranged in the concrete prefabricated part 1, the reinforcing steel bar of the prefabricated part 5 is fixed in the prefabricated hole 4, the concrete pouring is carried out, the prefabricated part 5 is fixed at one side of the concrete prefabricated part 1, the construction site support is reduced, the problem that the construction site can not realize hoisting the prefabricated part firstly and then pouring the floor slab is solved, when the construction site is installed on site, the embedded part 3 and the steel beam 6 are fixed in a welding mode, the stability of the structure is improved, the steel beam 6 is fixed at the bottoms of the concrete prefabricated part 1 and the prefabricated plate 5, the prefabricated part is supported, an inclined support is replaced, the problem of the site connection node of the steel structural member and the concrete member is solved, the workload of the construction site is reduced, and the construction cost is reduced.
In conclusion, when the prefabricated steel structure and prefabricated concrete structure connecting node is used, the concrete prefabricated part 1 is arranged, the embedded holes 2 are formed in the concrete embedded part 1, when the concrete prefabricated part 1 is manufactured, the embedded parts 3 are fixed in the embedded holes 2 for pouring, the embedded parts 3 are fixed in the concrete prefabricated part 1, the site construction and installation are convenient, the prefabricated holes 4 are formed in the concrete prefabricated part 1, the reinforcing steel bars of the prefabricated part 5 are fixed in the prefabricated holes 4, the concrete is poured, the prefabricated plate 5 is fixed on one side of the concrete prefabricated part 1, the construction site support is reduced, and the problem that a floor slab cannot be poured after the prefabricated part is hoisted firstly on a construction site is solved; through setting up the embedded part 3, the inside of the embedded part 3 is provided with first fixed plate 301, second fixed plate 302 and reinforcing bar 303, when carrying out the on-the-spot installation, fix the embedded part 3 and girder steel 6 through the welded mode, improved the stability of structure, make girder steel 6 fix the bottom at concrete prefabricated component 1 and prefabricated plate 5, support the prefabricated component, replaced the bearing diagonal, solved steel structural component and concrete structural component on-the-spot connected node problem, reduce the work load of job site, reduce construction cost.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an assembled steel construction and assembled concrete structure connected node which characterized in that: the concrete prefabricated part comprises a concrete prefabricated part (1), wherein a pre-buried hole (2) is formed in the concrete prefabricated part (1), and an embedded part (3) is fixedly connected in the pre-buried hole (2);
the embedded part (3) comprises a first fixing plate (301), a second fixing plate (302) and a steel bar (303), wherein the top of the first fixing plate (301) is fixedly connected with the steel bar (303), and the outer surface of the steel bar (303) is fixedly connected with the second fixing plate (302);
a precast hole (4) is formed in the precast concrete member (1), a precast slab (5) is fixedly connected in the precast hole (4), and the precast slab (5) is fixedly connected in the embedded part (3); the bottom of the precast slab (5) is fixedly connected with a steel beam (6), and the steel beam (6) is fixedly connected to the bottom of the embedded part (3).
2. The fabricated steel structure-to-fabricated concrete structure connecting node according to claim 1, wherein: a gap is arranged between the first fixing plate (301) and the second fixing plate (302), the first fixing plate (301) is located inside the concrete prefabricated member (1), and the second fixing plate (302) is located on one side of the concrete prefabricated member (1).
3. The fabricated steel structure-to-fabricated concrete structure connecting node according to claim 1, wherein: concrete and steel bars are arranged inside the precast slabs (5), and the steel bars are fixedly connected inside the precast holes (4).
4. The fabricated steel structure-to-fabricated concrete structure connecting node according to claim 1, wherein: girder steel (6) be the I-shaped girder steel, the steel sheet fixed connection of the horizontal direction of girder steel (6) in the bottom of burying piece (3).
5. The fabricated steel structure-to-fabricated concrete structure connecting node according to claim 1, wherein: the first fixing plate (301) is fixedly connected with six steel bars (303), and the distance between every two adjacent steel bars (303) is equal.
6. The fabricated steel structure-to-fabricated concrete structure connecting node according to claim 1, wherein: the top of girder steel (6) be provided with the strengthening rib, girder steel (6) and embedded part (3) fixed through the welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021648121.4U CN212896851U (en) | 2020-08-10 | 2020-08-10 | Assembled steel construction and assembled concrete structure connected node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021648121.4U CN212896851U (en) | 2020-08-10 | 2020-08-10 | Assembled steel construction and assembled concrete structure connected node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212896851U true CN212896851U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021648121.4U Active CN212896851U (en) | 2020-08-10 | 2020-08-10 | Assembled steel construction and assembled concrete structure connected node |
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| Country | Link |
|---|---|
| CN (1) | CN212896851U (en) |
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- 2020-08-10 CN CN202021648121.4U patent/CN212896851U/en active Active
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