CN209369144U - A kind of precast floor slab connecting node - Google Patents
A kind of precast floor slab connecting node Download PDFInfo
- Publication number
- CN209369144U CN209369144U CN201822089215.1U CN201822089215U CN209369144U CN 209369144 U CN209369144 U CN 209369144U CN 201822089215 U CN201822089215 U CN 201822089215U CN 209369144 U CN209369144 U CN 209369144U
- Authority
- CN
- China
- Prior art keywords
- bolt
- floor slab
- precast floor
- steel plate
- collar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model provides a kind of precast floor slab connecting node, including bolt, bolt collar, precast floor slab and steel plate, and the bolt collar is embedded in precast floor slab；There is prepared screw-bolt hole on the steel plate, for passing through bolt；The bolt first passes through the bolt hole on steel plate and connect again with the bolt collar being embedded in precast floor slab；The position of bolt collar determines when the size and location of prepared screw-bolt hole on the steel plate is connected according to precast floor slab.The utility model beneficial effect is: by using above-mentioned technical proposal, site operation is easy, wet construction is few, floor bonding strength is high.
Description
Technical field
The utility model relates to assembled architecture fields, and in particular to a kind of precast floor slab connecting node.
Background technique
Existing precast floor slab can be prefabricated in the factory after machine-shaping, then transport to building-site and carry out installation connection, pre- at present
Floor interconnection technique processed uses wet process filling technique, and it is insufficient that long, connection that there are on-site construction times positions hardly possible, floor bonding strength
The problems such as.
Summary of the invention
The purpose of this utility model is to provide a kind of precast floor slab connecting nodes, to solve to propose in above-mentioned background technique
The problem of, the utility model provides the following technical solution:
A kind of precast floor slab connecting node provided by the utility model, including bolt, bolt collar, precast floor slab and steel
Plate, the bolt collar are embedded in precast floor slab；There is prepared screw-bolt hole on the steel plate, for passing through bolt；The bolt
The bolt hole on steel plate is first passed through to connect with the bolt collar being embedded in precast floor slab again.
The position of bolt collar is true when the size and location of prepared screw-bolt hole on the steel plate is connected according to precast floor slab
It is fixed.
Construction site need to only lift precast floor slab in place, spread steel plate, be inserted into and tighten bolt, teeming or with elasticity material
The reserved construction space of material filling precast floor slab.
Advantages and beneficial effects of the utility model lie in that by using above-mentioned technical proposal, site operation simplicity, wet work
Industry is few, floor bonding strength is high.
Detailed description of the invention
Fig. 1 is the connection schematic diagram of the utility model.
In figure: 1 is bolt；2 be steel plate；3 be precast floor slab；4 be bolt collar.
Specific embodiment
The utility model is further described below in conjunction with attached drawing.It should be noted that skill described in following embodiments
The combination of art feature or technical characteristic is not construed as isolated, they can be combined with each other to reaching better
Technical effect.In the drawings of the following embodiments, the identical label that each attached drawing occurs represents identical feature or component, can
Applied in different embodiments.
As shown in Figure 1, a kind of precast floor slab connecting node provided by the utility model, including it is bolt, bolt collar, prefabricated
Floor and steel plate, the bolt collar are embedded in precast floor slab；There is prepared screw-bolt hole on the steel plate, for passing through bolt；
The bolt first passes through the bolt hole on steel plate and connect again with the bolt collar being embedded in precast floor slab.
Precast floor slab during factory manufacturing, first installs bolt collar, reserves enough construction spaces.
Construction site need to only lift precast floor slab in place, spread steel plate, be inserted into and tighten bolt, teeming or with elasticity material
The reserved construction space of material filling precast floor slab.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.On
It states and only illustrates the principles of the present invention described in embodiment and specification, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.Above-described embodiment is only exemplary, should not be using the embodiments herein as the utility model interest field
It limits.
Claims (1)
1. a kind of precast floor slab connecting node, characterized in that including bolt, bolt collar, precast floor slab and steel plate, the bolt
Sleeve is embedded in precast floor slab；There is prepared screw-bolt hole on the steel plate, for passing through bolt；The bolt first passes through on steel plate
Bolt hole connect again with the bolt collar being embedded in precast floor slab；The size and location of prepared screw-bolt hole on the steel plate
The position of bolt collar determines when being connected according to precast floor slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089215.1U CN209369144U (en) | 2018-12-12 | 2018-12-12 | A kind of precast floor slab connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822089215.1U CN209369144U (en) | 2018-12-12 | 2018-12-12 | A kind of precast floor slab connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209369144U true CN209369144U (en) | 2019-09-10 |
Family
ID=67832437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822089215.1U Expired - Fee Related CN209369144U (en) | 2018-12-12 | 2018-12-12 | A kind of precast floor slab connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209369144U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576613A (en) * | 2020-05-21 | 2020-08-25 | 山东弘宜装配式建筑科技有限公司 | Fabricated concrete building and installation method thereof |
| CN111877624A (en) * | 2020-07-27 | 2020-11-03 | 东南大学 | Dry type connecting joint of assembled concrete floor |
| CN115653173A (en) * | 2022-10-25 | 2023-01-31 | 四川大学 | Take precast concrete heat preservation composite floor that GFRP strengthened |
-
2018
- 2018-12-12 CN CN201822089215.1U patent/CN209369144U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576613A (en) * | 2020-05-21 | 2020-08-25 | 山东弘宜装配式建筑科技有限公司 | Fabricated concrete building and installation method thereof |
| CN111877624A (en) * | 2020-07-27 | 2020-11-03 | 东南大学 | Dry type connecting joint of assembled concrete floor |
| CN115653173A (en) * | 2022-10-25 | 2023-01-31 | 四川大学 | Take precast concrete heat preservation composite floor that GFRP strengthened |
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Legal Events
| 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: 20190910 Termination date: 20201212 |