CN209353481U - A kind of connection structure of prefabricated assembled concrete plate and girder steel - Google Patents
A kind of connection structure of prefabricated assembled concrete plate and girder steel Download PDFInfo
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- CN209353481U CN209353481U CN201821904624.6U CN201821904624U CN209353481U CN 209353481 U CN209353481 U CN 209353481U CN 201821904624 U CN201821904624 U CN 201821904624U CN 209353481 U CN209353481 U CN 209353481U
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- slab
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Abstract
The utility model discloses the connection structures of a kind of prefabricated assembled concrete plate and girder steel, including girder steel, concrete slab and connection component for connecting the girder steel and concrete slab, the connection component includes connected positioning plate, multiple screw rods and multiple nuts matched with the multiple screw rod, the connected positioning plate is embedded in the inside of the concrete slab in advance, one end of the screw rod is fixedly connected in the plate face of connected positioning plate and is embedded in concrete slab in advance, the girder steel is equipped with the hole for screw rod insertion, the other end of the screw rod passes through the hole and is arranged and the nut is cooperated to lock the girder steel and concrete slab, multiple screw rod arranged for interval are on connected positioning plate, the arrangement in the hole on girder steel and the arrangement of screw rod are corresponding.The connection structure of the utility model has many advantages, such as that high bearing capacity, precision height, construction and installation are convenient and rapid, site workload is small.
Description
Technical field
The utility model belongs to building structure technology field more particularly to a kind of prefabricated assembled concrete plate and girder steel
Connection structure.
Background technique
Assembled architecture development in recent years is quick.Girder steel, steel column in existing steel construction are prefabricated assembled component, can
It is quickly assembled at the scene, but concrete floor needs cast-in-place, site operation inconvenience.And existing prefabricated concrete floor
Without preferable connection type between girder steel, in order to solve the connectivity problem of prefabricated concrete floor and girder steel, it is desirable to provide
A kind of connection structure of prefabricated assembled concrete plate and girder steel.
Utility model content
The technical problems to be solved in the utility model is to overcome the shortcomings of the prior art, provide a kind of bearing capacity it is high,
Precision is high, construction and installation are convenient and rapidly prefabricated assembled concrete plate and girder steel connection structure.
In order to solve the above technical problems, the utility model proposes technical solution are as follows:
A kind of connection structure of prefabricated assembled concrete plate and girder steel, including girder steel, concrete slab and for connecting
State the connection component of girder steel and concrete slab, the connection component include connected positioning plate, multiple screw rods and with the multiple spiral shell
The matched multiple nuts of bar, the connected positioning plate are embedded in the inside of the concrete slab in advance, and one end of the screw rod is fixed to be connected
It is connected in the plate face of connected positioning plate and is embedded in concrete slab in advance, the girder steel is equipped with the hole for screw rod insertion, institute
The other end for stating screw rod passes through the hole and is arranged and the nut is cooperated to lock the girder steel and concrete slab, between multiple screw rods
Every being arranged on connected positioning plate, the arrangement in the hole on girder steel and the arrangement of screw rod are corresponding.Using the connection knot
Girder steel, concrete slab and the connection component of structure be it is prefabricated, guarantee the high-precision of production, while site operation is easy for installation
Fast, concrete slab does not need to punch, but by the way of pre-buried, therefore being capable of effective force between screw rod and concrete slab
A structure entirety is formed, realizes the shearing resistance between screw rod and concrete slab and resistance to plucking；Connected positioning plate can accurately control more
The position of a screw rod will first be accurately positioned the position of multiple screw rods, it is ensured that more before multiple screw rods are connect with connected positioning plate
Spacing between a screw rod is correct, so as to by its smooth Fast Installation in girder steel reserve hole in, especially make it is prefabricated
During concrete slab, if not solid and reliable measure, the reasons such as concrete vibrating flowing easily become screw position
Dynamic, after screw rod is fixedly connected with connected positioning plate using welding or other forms, the spacing between screw rod is remained unchanged, will not
Because the reasons such as concreting, lifting, overturning, movement cause the spacing between the multiple screw rod to change, using even
It connects positioning plate and a row or multi-row multiple screw rods connects to composition is whole, the end of screw rod is directly and the plate of connected positioning plate
Face is affixed, and is embedded in concrete slab, avoids screw rod across connected positioning plate to be also easy to produce sliding, and the part of connection is complete
Portion is pre-buried, improves the stability and globality of entire connection structure.
The connection structure of above-mentioned prefabricated assembled concrete plate and girder steel, it is preferred that the pre-buried connected positioning plate
Parallel with the surface of the concrete slab, the axis direction of the screw rod and the surface of connected positioning plate are vertical.Energy is set in this way
Enough preferably to bear the power from all directions, connection structure is more firm.
The connection structure of above-mentioned prefabricated assembled concrete plate and girder steel, it is preferred that spacing between the screw rod with
Spacing between the corresponding hole of the screw rod matches.It is convenient for multiple screw rods being disposably inserted into girder steel in this way.
The connection structure of above-mentioned prefabricated assembled concrete plate and girder steel, it is preferred that the connected positioning plate is equipped with one
A or multiple, if multiple connected positioning plates, multiple connected positioning plates are parallel to each other and spacing is arranged, adjacent connected positioning plate
Between be fixedly installed reinforcing connecting rod.It is more preferable using multiple connected positioning plate connection effects, the company between girder steel and concrete slab
It connects and more consolidates, reinforcing connecting rod can be integral by the connection of multiple connection locating rods, plays the role of positioning and further reinforces.
The connection structure of above-mentioned prefabricated assembled concrete plate and girder steel, it is preferred that the thickness of the connected positioning plate
And width is respectively less than the concrete slab, connected positioning plate is embedded in the inside of concrete slab in advance completely.Screw rod and concrete in this way
Between plate can effective force form a structure entirety, realize the shearing resistance between screw rod and concrete slab and resistance to plucking, while spiral shell
Relative sliding is not had between bar and concrete slab, improves the stability of entire connection structure.
The connection structure of above-mentioned prefabricated assembled concrete plate and girder steel, it is preferred that the girder steel is H profile steel beam, institute
Stating concrete slab is concrete one-way slabs, and there are two the connected positioning plate is set, two connected positioning plates are parallel to each other and spacing
It is arranged, is fixedly installed reinforcing connecting rod between connected positioning plate, the screw rod is uniformly distributed on two connected positioning plates, described
Hole is opened in the two sides of H profile steel beam top flange.The structure is suitable for for H profile steel beam and concrete one-way slabs being attached,
Has many advantages, such as easy for construction, good connecting effect.
The connection structure of above-mentioned prefabricated assembled concrete plate and girder steel, it is preferred that the H profile steel beam is arranged at intervals with
Multiple, the junction of the concrete one-way slabs and H profile steel beam is equipped with the connection component.Further, using the connection
Structure can be realized the assembly connection of multiple H profile steel beams Yu same block concrete one-way slabs.
The connection structure of above-mentioned prefabricated assembled concrete plate and girder steel, it is preferred that the girder steel is H profile steel beam, institute
Stating concrete slab is concrete two-way slab, is equipped with connection component on concrete edges of boards, the hole is opened on the H profile steel beam
The two sides on the edge of a wing, the two sides of top flange of the concrete slab by the connection component assembly connection in H profile steel beam.The structure is applicable in
It is attached in by H profile steel beam and concrete two-way slab, has many advantages, such as easy for construction, good connecting effect.
The connection structure of above-mentioned prefabricated assembled concrete plate and girder steel, it is preferred that the concrete two-way slab is equipped with
It is multiple, be equipped with connection component on each concrete two-way slab, between the two neighboring concrete two-way slab there are
Gap is filled with mortar in the gap.
The connection structure of above-mentioned prefabricated assembled concrete plate and girder steel, it is preferred that the connection structure includes four
Steel column, four girder steels, a concrete slab and four connection components, the girder steel are H profile steel beam, and the concrete slab is prefabricated
Concrete slab is equipped with protruding portion on four sides of the precast slab, and four steel columns are divided into the coagulation
Four corners of native plate, the girder steel is set between the steel column and both ends are fixedly connected with steel column, the protruding portion and H profile steel
The top flange of beam offers the hole there are overlapping region on the overlapping region of the H profile steel beam, the connection component is set to institute
It states between protruding portion and the overlapping region of H profile steel beam.The structure is suitable for four direction H profile steel beam and a block concrete is two-way
Plate is attached, steel column connect support steel beam, girder steel from four direction connection support concrete floor, have it is easy for construction,
The advantages that good connecting effect.
Compared with the prior art, the advantages of the utility model are:
The prefabricated assembled concrete plate of the utility model and the connection structure of girder steel, by connection component realize girder steel and
The live quick assembling of concrete slab, wherein connection component includes connected positioning plate, screw rod and nut, connected positioning plate and screw rod
One end it is affixed and be embedded in concrete slab, the other end of screw rod passes through girder steel and uses nut check, realize concrete slab with
Girder steel is connected and fixed, the girder steel, concrete slab and connection component using the connection structure be it is prefabricated, poured without scene
It builds, ensure that the high-precision of production, while constructing convenient for assembled in situ, concrete slab does not need to punch, but uses pre-buried
Connected positioning plate and bolt is arranged in mode, therefore does not allow to be also easy to produce sliding between screw rod and concrete slab, using connected positioning plate
A row or multi-row multiple screw rods are connected into composition entirety, the end of screw rod is directly and the plate face of connected positioning plate is affixed,
And be embedded in concrete slab, avoid screw rod across connected positioning plate to be also easy to produce sliding, the part of connection is all pre-buried,
The stability of entire connection structure is improved, which can be used for the combination beam or coagulation of girder steel and precast slab
Connection between native one-way slabs, two-way slab and girder steel has high bearing capacity, precision height, construction and installation conveniently and rapid, live work
The advantages that work amount is small.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the girder steel in embodiment.
Fig. 2 is the schematic perspective view of the connection component in embodiment.
Fig. 3 is the stereochemical structure signal of the connection structure of the prefabricated assembled concrete one-way slabs and girder steel in embodiment 1
Figure.
Fig. 4 is the front view structure signal of the connection structure of the prefabricated assembled concrete one-way slabs and girder steel in embodiment 1
Figure.
Fig. 5 is the side view structure signal of the connection structure of the prefabricated assembled concrete one-way slabs and girder steel in embodiment 1
Figure.
Fig. 6 is the plan structure signal of the connection structure of the prefabricated assembled concrete one-way slabs and girder steel in embodiment 1
Figure.
Fig. 7 is the arragement construction signal of the connection structure of the prefabricated assembled concrete one-way slabs and girder steel in embodiment 1
Figure.
Fig. 8 is the stereochemical structure signal of the connection structure of the prefabricated assembled concrete two-way slab and girder steel in embodiment 2
Figure.
Fig. 9 is the front view structure signal of the connection structure of the prefabricated assembled concrete two-way slab and girder steel in embodiment 2
Figure.
Figure 10 is the side view structure signal of the connection structure of the prefabricated assembled concrete two-way slab and girder steel in embodiment 2
Figure.
Figure 11 is the plan structure signal of the connection structure of the prefabricated assembled concrete two-way slab and girder steel in embodiment 2
Figure.
Figure 12 is the plan structure signal of the connection structure of the prefabricated assembled concrete two-way slab and girder steel in embodiment 3
Figure.
Marginal data:
1, girder steel；11, hole；2, concrete slab；21, protruding portion；3, connection component；31, connected positioning plate；32, screw rod；
33, nut；34, connecting rod is reinforced；4, steel column.
Specific embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
It does and more comprehensively, meticulously describes, but the protection scope of the utility model is not limited to following specific embodiments.
Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art
It is identical.Technical term used herein is intended merely to the purpose of description specific embodiment, and being not intended to limitation, this is practical
Novel protection scope.
Embodiment 1:
As shown in Fig. 3 to Fig. 7, the prefabricated assembled concrete plate of the present embodiment and the connection structure of girder steel, including girder steel
1, concrete slab 2 and the connection component 3 for connecting girder steel 1 and concrete slab 2, connection component 3 include connected positioning plate 31, more
A screw rod 32 and multiple nuts 33 matched with multiple screw rods 32, connected positioning plate 31 are embedded in the inside of concrete slab 2, screw rod in advance
32 one end is fixedly connected in the plate face of connected positioning plate 31 and is embedded in concrete slab 2 in advance, and girder steel 1 is equipped with for screw rod 32
The hole 11 of insertion, the other end of screw rod 32 passes through the setting of hole 11 and attaching nut 33 locks girder steel 1 and concrete slab 2, multiple
For 32 arranged for interval of screw rod on connected positioning plate 31, the arrangement in the hole 11 on girder steel 1 is opposite with the arrangement of screw rod 32
It answers.
In the present embodiment, pre-buried connected positioning plate 31 is parallel with the surface of concrete slab 2, the axis direction of screw rod 32 with
The surface of connected positioning plate 31 is vertical.
In the present embodiment, the spacing between spacing hole 11 corresponding with screw rod 32 between screw rod 32 is matched.
In the present embodiment, the thickness and width of connected positioning plate 31 are respectively less than concrete slab 2, and connected positioning plate 31 is completely pre-
It is embedded in the inside of concrete slab 2.
In the present embodiment, connected positioning plate 31 be equipped with it is multiple, multiple connected positioning plates 31 be parallel to each other and spacing be arranged, phase
It is fixedly installed between adjacent connected positioning plate 31 and reinforces connecting rod 34.
In the present embodiment, specifically, girder steel 1 is H profile steel beam, concrete slab 2 is concrete one-way slabs, connected positioning plate 31
If there are two, two connected positioning plates 31 are parallel to each other and spacing is arranged, and reinforcing is fixedly installed between connected positioning plate 31 and is connected
Bar 34, screw rod 32 are uniformly distributed on two connected positioning plates 31, and hole 11 is opened in the two sides of H profile steel beam top flange.
In the present embodiment, from the angle of arrangement, H profile steel beam be arranged at intervals with it is multiple, multiple H profile steel beams with same coagulation
Native one-way slabs is connected, and the junction of concrete one-way slabs and H profile steel beam is equipped with connection component 3.
Embodiment 2:
The present embodiment is substantially the same manner as Example 1, is in place of main difference: as shown in Figs. 8 to 11, the present embodiment
In, girder steel 1 is H profile steel beam, and concrete slab 2 is concrete two-way slab, is equipped with connection component 3 on 2 side of concrete slab, hole 11 is opened
Set on the two sides of H profile steel beam top flange, concrete slab 2 is by 3 assembly connection of connection component in the two of the top flange of H profile steel beam
Side.
In the present embodiment, concrete two-way slab be equipped with it is multiple, connection component 3, phase are equipped on each concrete two-way slab
Mortar or other fillers may can be filled in gap inevitably there are gap between adjacent two concrete two-way slabs.
Embodiment 3:
The present embodiment is substantially the same manner as Example 1, is in place of main difference: as shown in figure 12, the company in the present embodiment
Binding structure includes four 1, one, girder steel concrete slabs 2 of steel column 4, four and four connection components 3, and girder steel 1 is H profile steel beam, is mixed
Concrete board 2 is precast slab, is equipped with protruding portion 21 on four sides of precast slab, four steel columns 4 are divided into
Four corners of concrete slab 2, girder steel 1 is set between steel column 4 and both ends are fixedly connected with steel column 4, protruding portion 21 and H profile steel beam
Top flange there are overlapping region, hole 11 is offered on the overlapping region of H profile steel beam, connection component 3 is set to protruding portion 21 and H-type
Between the overlapping region of girder steel.
In carrying out above-described embodiment before the assembling process of connection structure, prefabricated corresponding concrete slab 2 and girder steel are needed
1, comprising the following steps:
Step 1: girder steel 1 punches；
As shown in Figure 1,11 are punched according to specified spacing on the top flange of girder steel 1 after determining 32 spacing of screw rod,
The diameter in hole 11 (will be provided) that the spacing in hole 11 can require really according to calculating slightly larger than 32 diameter of screw rod by related specifications
It is fixed.
Step 2: the selection and production of connected positioning plate 31；
As shown in Fig. 2, connected positioning plate 31 is sheet metal, width can be slightly larger than 32 diameter of screw rod, if concrete slab 2 is single
To plate (Fig. 3 in such as embodiment 1), then on girder steel 1 only have a concrete slab 2, in this case, each concrete slab 2 with
1 junction of girder steel needs two rows of connected positioning plates 31, and passing through reinforcing connecting rod 34 between two rows of connected positioning plates 31 is that several are thin
Steel plate connects (such as Fig. 2), and two rows of connected positioning plates 31 can also be replaced with a wide steel plate；If concrete slab 2 be two-way slab (such as
Fig. 8 in embodiment 2), need to place two concrete slabs 2 (Figure 10 and Figure 11) on girder steel 1, then each concrete slab 2 only needs
Configure a connected positioning plate 31；It is determined as the case may be in actual use using single, double or multiple rows of connected positioning plate
31；For 32 groups of irregular arrangements of screw rod, the shape of connected positioning plate 31 is selected as needed；
Step 3: welding screw rod；
As shown in Fig. 2, screw rod 32 is welded on connected positioning plate 31, the spacing of screw rod 32 will be with hole 11 on girder steel 1
Spacing is identical, and to be accurately positioned, and reduces the error of spacing to the greatest extent；
Step 4: casting concrete
The connected positioning plate 31 of the reinforcing bar matched in concrete slab 2 and solder-down screw rod 32 is put into concrete mold together
In, concrete slab 2 is made in casting concrete；
Step 5: in-site installation concrete slab 2；
When site operation, by the lifting of concrete slab 2 on girder steel 1, all screw rods 32 both pass through girder steel 1, then by all spiral shells
Mother 33 tightens, and fastens girder steel 1 and concrete slab 2；If placed two concrete slabs 2, two concrete slabs on a girder steel 1
A little gap can be stayed between 2, filled later using mortar.
Although the utility model has been disclosed with preferred embodiment as above, it is not intended to limit the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Such as: H profile steel beam as shown in the figure is changed to other cross sectional shapes, and the quantity of every row's screw rod can change.Therefore, all
It is the content without departing from technical solutions of the utility model, it is made to the above embodiment any according to the utility model technical spirit
Simple modification, equivalent variation and modification should all be fallen in the range of technical solutions of the utility model protection.
Claims (10)
1. a kind of connection structure of prefabricated assembled concrete plate and girder steel, it is characterised in that: including girder steel (1), concrete slab
(2) and the connection component (3) for connecting the girder steel (1) and concrete slab (2), the connection component (3) include that connection is fixed
Position plate (31), multiple screw rods (32) and matched multiple nuts (33) with the multiple screw rod (32), the connected positioning plate
(31) it is embedded in the inside of the concrete slab (2) in advance, one end of the screw rod (32) is fixedly connected on connected positioning plate (31)
It is embedded in concrete slab (2) in plate face and in advance, the girder steel (1) is equipped with the hole (11) for the screw rod (32) insertion, described
The other end of screw rod (32) passes through the hole (11) and is arranged and cooperates the nut (33) by the girder steel (1) and concrete slab
(2) lock, multiple screw rod (32) arranged for interval on connected positioning plate (31), the arrangement in the hole (11) on girder steel (1) with
The arrangement of screw rod (32) is corresponding.
2. the connection structure of prefabricated assembled concrete plate and girder steel according to claim 1, it is characterised in that: pre-buried
The connected positioning plate (31) is parallel with the surface of the concrete slab (2), the axis direction of the screw rod (32) with connect it is fixed
The surface of position plate (31) is vertical.
3. the connection structure of prefabricated assembled concrete plate and girder steel according to claim 1, it is characterised in that: the spiral shell
The spacing between the spacing hole (11) corresponding with the screw rod (32) between bar (32) matches.
4. the connection structure of prefabricated assembled concrete plate and girder steel according to claim 1, it is characterised in that: the company
Connect positioning plate (31) be equipped with it is multiple, multiple connected positioning plates (31) be parallel to each other and spacing be arranged, adjacent connected positioning plate
(31) it is fixedly installed between and reinforces connecting rod (34).
5. the connection structure of prefabricated assembled concrete plate and girder steel according to any one of claims 1 to 3, feature exist
In: the thickness and width of the connected positioning plate (31) are respectively less than the concrete slab (2), and connected positioning plate (31) is completely pre-buried
In the inside of concrete slab (2).
6. the connection structure of prefabricated assembled concrete plate and girder steel according to claim 1, it is characterised in that: the steel
Beam (1) is H profile steel beam, and the concrete slab (2) is concrete one-way slabs, there are two the connected positioning plate (31) sets, two
Connected positioning plate (31) is parallel to each other and spacing is arranged, and is fixedly installed between connected positioning plate (31) and reinforces connecting rod (34), institute
It states screw rod (32) to be uniformly distributed on two connected positioning plates (31), the hole (11) is opened in H profile steel beam top flange
Two sides.
7. the connection structure of prefabricated assembled concrete plate and girder steel according to claim 6, it is characterised in that: the H
Section steel beam is arranged at intervals with multiple, and the junction of the concrete one-way slabs and H profile steel beam is equipped with the connection component (3).
8. the connection structure of prefabricated assembled concrete plate and girder steel according to claim 1, it is characterised in that: the steel
Beam (1) is H profile steel beam, and the concrete slab (2) is concrete two-way slab, is equipped with connection component on concrete slab (2) side
(3), the hole (11) is opened in the two sides of H profile steel beam top flange, and concrete slab (2) is filled by the connection component (3)
Two sides with the top flange for being connected to H profile steel beam.
9. the connection structure of prefabricated assembled concrete plate and girder steel according to claim 8, it is characterised in that: described mixed
Solidifying soil two-way slab is equipped with multiple, is equipped on each concrete two-way slab connection component (3), the two neighboring concrete
There are gap between two-way slab, mortar is filled in the gap.
10. the connection structure of prefabricated assembled concrete plate and girder steel according to claim 1, it is characterised in that: described
Connection structure includes four steel columns (4), four girder steels (1), a concrete slab (2) and four connection components (3), the girder steel
It (1) is H profile steel beam, the concrete slab (2) is precast slab, is equipped on four sides of the precast slab
Protruding portion (21), four steel columns (4) are divided into four corners of the concrete slab (2), and the girder steel (1) is set to described
Between steel column (4) and both ends are fixedly connected with steel column (4), and there are overlay regions for the top flange of the protruding portion (21) and H profile steel beam
Domain offers the hole (11) on the overlapping region of the H profile steel beam, and the connection component (3) is set to the protruding portion (21)
Between the overlapping region of H profile steel beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904624.6U CN209353481U (en) | 2018-11-19 | 2018-11-19 | A kind of connection structure of prefabricated assembled concrete plate and girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821904624.6U CN209353481U (en) | 2018-11-19 | 2018-11-19 | A kind of connection structure of prefabricated assembled concrete plate and girder steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209353481U true CN209353481U (en) | 2019-09-06 |
Family
ID=67783901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821904624.6U Expired - Fee Related CN209353481U (en) | 2018-11-19 | 2018-11-19 | A kind of connection structure of prefabricated assembled concrete plate and girder steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209353481U (en) |
-
2018
- 2018-11-19 CN CN201821904624.6U patent/CN209353481U/en not_active Expired - Fee Related
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Granted publication date: 20190906 Termination date: 20201119 |