CN208039487U - A kind of connection structure of precast floor slab and precast wall body - Google Patents
A kind of connection structure of precast floor slab and precast wall body Download PDFInfo
- Publication number
- CN208039487U CN208039487U CN201820511045.9U CN201820511045U CN208039487U CN 208039487 U CN208039487 U CN 208039487U CN 201820511045 U CN201820511045 U CN 201820511045U CN 208039487 U CN208039487 U CN 208039487U
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- China
- Prior art keywords
- precast
- wall body
- reinforcing bar
- floor slab
- connection
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Abstract
The utility model provides a kind of connection structure of precast floor slab and precast wall body, including precast floor slab, upper precast wall body and lower precast wall body, the pre-buried several spaced connection structures in precast floor slab both ends, the connection structure includes upper backup pad, lower supporting plate and two vertical connecting plates, two vertical connecting plates are attached upper backup pad and lower supporting plate, vertical connecting plate is fixedly connected with the reinforced frame in precast floor slab, connection structure upper and lower ends protrude precast floor slab plane and form connection bump, upper precast wall body upper end and lower precast wall body lower end are equipped with the connecting groove being adapted with connection bump.It is simple that the connection structure makes precast floor slab be assembled with precast wall body, and the bonding strength of precast floor slab and precast wall body is higher.
Description
Technical field
The utility model belongs to assembled architecture field, more particularly to the connection knot of a kind of precast floor slab and precast wall body
Structure.
Background technology
Assembled architecture is some or all of will to build component to be prefabricated in the factory completion, and then transporting will to construction site
The house that component is built up by reliable connection type assembles.
In assembled architecture building course, the construction of floor is a wherein important link, while being also construction volume
A kind of larger process.Existing assembled steel reinforced concrete precast floor it is existing can to transport to building site after molding is pre-machined in factory
Field is installed, and precast floor slab can greatly shorten the duration, reduces project cost.
Prefabricated assembled shear wall structure is using prefabricated or half prefabricated panel as main member, now through assembled in situ, part
Concrete structure made of pouring.
Existing precast floor slab is bolted with precast wall body by connecting elements.But meet earthquake, hurricane, mudstone
When the force majeure natural calamity such as stream, landslide, flood, connection bolt is easy by lateral, oblique significant shear force effect
It cuts, therefore its antidetonation, shearing resistance, anti-natural calamity ability need to be further strengthened.
Invention content
The technical problem to be solved by the utility model is to provide the connection structure of a kind of precast floor slab and precast wall body, dresses
With simple, the bonding strength of precast floor slab and precast wall body is higher.
In order to solve the above technical problems, technical solution used by the utility model is：A kind of precast floor slab and dry wall
The connection structure of body, including precast floor slab, upper precast wall body and lower precast wall body, the pre-buried several intervals in precast floor slab both ends
The connection structure of setting, the connection structure include upper backup pad, lower supporting plate and two vertical connecting plates, two vertical connections
Plate is attached upper backup pad and lower supporting plate, and vertical connecting plate is fixedly connected with the reinforced frame in precast floor slab, connection knot
Structure upper and lower ends protrude precast floor slab plane and form connection bump, and upper precast wall body upper end and lower precast wall body lower end are equipped with and connect
Connect the adaptable connecting groove of protrusion.
The first vertical connection reinforcing bar is equipped in preferred scheme, between the connecting groove of the lower precast wall body, it is upper pre-
The lower end of wall processed is equipped with mounting groove, and the second connection reinforcing bar is equipped at mounting groove, and the second connection reinforcing bar connect reinforcing bar phase with first
Corresponding, precast floor slab is equipped with the preformed hole for wearing the first connection reinforcing bar, the first connection reinforcing bar upper end and the second connection reinforcing bar
Lower end is equipped with opposite screw thread, and the first connection reinforcing bar and the second connection reinforcing bar are threadedly coupled with connecting cylinder respectively.
In preferred scheme, the vertical connecting plate is equipped with through-wall bolt, connection structure by through-wall bolt with it is upper pre-
Wall processed or the connection of lower precast wall body.
In preferred scheme, the reinforced frame includes transverse steel and longitudinal reinforcement, and vertical connecting plate is equipped with connecting hole,
Transverse steel is threaded through in connecting hole.
In preferred scheme, the lower end of the upper precast wall body upper end and/or lower precast wall body is equipped with several link slots, even
The first " u "-shaped reinforcing bar is equipped in access slot, the opening of the first " u "-shaped reinforcing bar is embedded on precast wall body or lower precast wall body,
Precast floor slab is equipped with the second " u "-shaped reinforcing bar being interspersed with the first " u "-shaped reinforcing bar, and dowel runs through the first " u "-shaped simultaneously
Reinforcing bar and the second " u "-shaped reinforcing bar.
In further embodiment, casting concrete in the link slot.
In further embodiment, the dowel is U-typed, and two straightways of dowel are supportted in the first " u "-shaped reinforcing bar
With the both sides up and down of the second " u "-shaped reinforcing bar.
The connection structure of a kind of precast floor slab and precast wall body provided by the utility model by connection bump and connects recessed
Slot realizes being connected between precast floor slab and upper precast wall body and lower precast wall body, and installation is rapid, simultaneously because connection
Structure is the steel sheet connection structure being embedded in precast floor slab, and anti-shear ability is higher than bolt, which is suitble to assembling
Formula technical field of building construction promotion and implementation.The connection structure of the first connection reinforcing bar and the second connection reinforcing bar that are arranged can be into one
Step improves the bonding strength between precast floor slab and precast wall body.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is sectional views of the Fig. 1 along the faces A-A.
Fig. 3 is the enlarged drawing at B in Fig. 2.
Fig. 4 is another preferred structural schematic diagram of the utility model.
In figure：Precast floor slab 1, upper precast wall body 2, lower precast wall body 3, upper backup pad 4, lower supporting plate 5, vertical connecting plate
6, connection bump 7, connecting groove 8, the first connection reinforcing bar 9, mounting groove 10, the second connection reinforcing bar 11, preformed hole 12, connecting cylinder
13, through-wall bolt 14, transverse steel 15, longitudinal reinforcement 16, connecting hole 17, link slot 18, the first " u "-shaped reinforcing bar 19, second " U "
Shape reinforcing bar 20, dowel 21.
Specific implementation mode
As shown in Figure 1, the connection structure of a kind of precast floor slab and precast wall body, including precast floor slab 1, upper precast wall body 2
With lower precast wall body 3, the pre-buried several spaced connection structures in 1 both ends of the precast floor slab, the connection structure includes upper
The vertical connecting plate 6 of support plate 4, lower supporting plate 5 and two, two vertical connecting plates 6 carry out upper backup pad 4 and lower supporting plate 5
Connection, vertical connecting plate 6 are fixedly connected with the reinforced frame in precast floor slab 1, and it is flat that connection structure upper and lower ends protrude precast floor slab 1
Face forms connection bump 7, and it is recessed that 2 upper end of upper precast wall body and lower 3 lower end of precast wall body are equipped with the connection being adapted with connection bump 7
Slot 8.
The reinforced frame includes transverse steel 15 and longitudinal reinforcement 16,
To ensure that the bond strength of connection structure and precast floor slab 1, vertical connecting plate 6 are equipped with connecting hole 17, lateral steel
Muscle 15 is threaded through in connecting hole 17.Meanwhile vertical connecting plate 6 is welded with longitudinal reinforcement 16, passes through connection structure and reinforced frame
Connection and the connection with 1 concrete of precast floor slab ensure the bonding strength between connection structure and precast floor slab 1.
As shown in Figures 2 and 3, the first vertical connection reinforcing bar 9 is equipped between the connecting groove 8 of the lower precast wall body 3,
The lower end of upper precast wall body 2 is equipped with mounting groove 10, is equipped with the second connection reinforcing bar 11 at mounting groove 10, the second connection reinforcing bar 11 and the
One connection reinforcing bar 9 is corresponding, and precast floor slab 1 is equipped with the preformed hole 12 for wearing the first connection reinforcing bar 9, the first connection reinforcing bar 9
Upper end and the second connection reinforcing bar 11 lower end are equipped with opposite screw thread, the first connection reinforcing bar 9 and second connect reinforcing bar 11 respectively with even
Connect cylinder 13 is threadedly coupled.
Connect the connection of reinforcing bar 11 by the first connection reinforcing bar 9 and second, enhancing precast floor slab 1 and upper precast wall body 2 with
And the bonding strength of lower precast wall body 3.
The vertical connecting plate 6 is equipped with through-wall bolt 14, connection structure by through-wall bolt 14 and upper precast wall body 2 or
Lower precast wall body 3 connects.Connection structure and 3 lateral connection of upper precast wall body 2 or lower precast wall body, prevent precast wall body 2 or
Lower precast wall body 3 is toppled over.
Preferably, if as shown in figure 4,2 upper end of upper precast wall body and/or the lower end of lower precast wall body 3 are equipped with involvement
Access slot 18, link slot 18 is interior to be equipped with the first " u "-shaped reinforcing bar 19, and the opening of the first " u "-shaped reinforcing bar 19 is embedded in precast wall body 2
Or on lower precast wall body 3, precast floor slab 1 is equipped with the second " u "-shaped reinforcing bar 20 being interspersed with the first " u "-shaped reinforcing bar 19, even
It connects muscle 21 while running through the first " u "-shaped reinforcing bar 19 and the second " u "-shaped reinforcing bar 20.
The dowel 21 is U-typed, and two straightways of dowel 21 are supportted in the first " u "-shaped reinforcing bar 19 and second " U "
The both sides up and down of shape reinforcing bar 20.
The connection that the first " u "-shaped reinforcing bar 19 and the second " u "-shaped reinforcing bar 20 are realized by dowel 21, passes through the first " u "-shaped
The cross-distribution of reinforcing bar 19 and the second " u "-shaped reinforcing bar 20 is realized and is mutually twisted between wall and precast floor slab 1.
Casting concrete in link slot 18.Improve the anchoring strength of the first " u "-shaped reinforcing bar 19 and the second " u "-shaped reinforcing bar 20.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the scope of protection of the utility model should be recorded with claim include the technical solution of claim record
The equivalents of middle technical characteristic are protection domain.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection domain within.
Claims (7)
1. the connection structure of a kind of precast floor slab and precast wall body, including precast floor slab（1）, upper precast wall body（2）It is prefabricated under
Wall（3）, it is characterised in that：The precast floor slab（1）The pre-buried several spaced connection structures in both ends, the connection structure
Including upper backup pad（4）, lower supporting plate（5）With two vertical connecting plates（6）, two vertical connecting plates（6）To upper backup pad（4）
And lower supporting plate（5）It is attached, vertical connecting plate（6）With precast floor slab（1）Interior reinforced frame is fixedly connected, in connection structure
Protrude precast floor slab in lower both ends（1）Plane forms connection bump（7）, upper precast wall body（2）Upper end and lower precast wall body（3）Lower end
It is equipped with and connection bump（7）Adaptable connecting groove（8）.
2. the connection structure of a kind of precast floor slab and precast wall body according to claim 1, it is characterised in that：It is described lower pre-
Wall processed（3）Connecting groove（8）Between be equipped with the first vertical connection reinforcing bar（9）, upper precast wall body（2）Lower end be equipped with peace
Tankage（10）, mounting groove（10）Place is equipped with the second connection reinforcing bar（11）, the second connection reinforcing bar（11）It connect reinforcing bar with first（9）Phase
It is corresponding, precast floor slab（1）It is equipped with and wears the first connection reinforcing bar（9）Preformed hole（12）, the first connection reinforcing bar（9）Upper end and
Second connection reinforcing bar（11）Lower end is equipped with opposite screw thread, the first connection reinforcing bar（9）With the second connection reinforcing bar（11）Respectively with even
Connect cylinder（13）It is threadedly coupled.
3. the connection structure of a kind of precast floor slab and precast wall body according to claim 1, it is characterised in that：It is described vertical
Connecting plate（6）It is equipped with through-wall bolt（14）, connection structure passes through through-wall bolt（14）With upper precast wall body（2）Or lower dry wall
Body（3）Connection.
4. the connection structure of a kind of precast floor slab and precast wall body according to claim 1, it is characterised in that：The reinforcing bar
Frame includes transverse steel（15）And longitudinal reinforcement（16）, vertical connecting plate（6）It is equipped with connecting hole（17）, transverse steel（15）It wears
It is located at connecting hole（17）It is interior.
5. the connection structure of a kind of precast floor slab and precast wall body according to claim 1, it is characterised in that：It is described pre-
Wall processed（2）Upper end and/or lower precast wall body（3）Lower end be equipped with several link slots（18）, link slot（18）Inside it is equipped with first
" u "-shaped reinforcing bar（19）, the first " u "-shaped reinforcing bar（19）Opening be embedded in precast wall body（2）Or lower precast wall body（3）On,
Precast floor slab（1）It is equipped with and the first " u "-shaped reinforcing bar（19）The second " u "-shaped reinforcing bar being interspersed（20）, dowel（21）Together
When run through the first " u "-shaped reinforcing bar（19）With the second " u "-shaped reinforcing bar（20）.
6. the connection structure of a kind of precast floor slab and precast wall body according to claim 5, it is characterised in that：The connection
Slot（18）Interior casting concrete.
7. the connection structure of a kind of precast floor slab and precast wall body according to claim 5, it is characterised in that：The connection
Muscle（21）For U-typed, dowel（21）Two straightways support in the first " u "-shaped reinforcing bar（19）With the second " u "-shaped reinforcing bar（20）
Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820511045.9U CN208039487U (en) | 2018-04-11 | 2018-04-11 | A kind of connection structure of precast floor slab and precast wall body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820511045.9U CN208039487U (en) | 2018-04-11 | 2018-04-11 | A kind of connection structure of precast floor slab and precast wall body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208039487U true CN208039487U (en) | 2018-11-02 |
Family
ID=63943734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820511045.9U Expired - Fee Related CN208039487U (en) | 2018-04-11 | 2018-04-11 | A kind of connection structure of precast floor slab and precast wall body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208039487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339244A (en) * | 2018-11-21 | 2019-02-15 | 福建工程学院 | A kind of prefabricated board and shear wall connection structure and construction method |
-
2018
- 2018-04-11 CN CN201820511045.9U patent/CN208039487U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339244A (en) * | 2018-11-21 | 2019-02-15 | 福建工程学院 | A kind of prefabricated board and shear wall connection structure and construction method |
| CN109339244B (en) * | 2018-11-21 | 2024-02-20 | 福建工程学院 | Prefabricated plate and shear wall connection structure and construction method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20190411 |