CN206467788U - A kind of concrete floor magnetic bolts attachment structure - Google Patents
A kind of concrete floor magnetic bolts attachment structure Download PDFInfo
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- CN206467788U CN206467788U CN201621444363.5U CN201621444363U CN206467788U CN 206467788 U CN206467788 U CN 206467788U CN 201621444363 U CN201621444363 U CN 201621444363U CN 206467788 U CN206467788 U CN 206467788U
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- floor
- projection
- steel beam
- shape steel
- concrete
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Abstract
Attachment structure is bolted the utility model discloses a kind of concrete floor magnetic, includes the floor of structure identical first, the second floor and the i-shape steel beam of concrete.First floor two ends end, which are respectively equipped with to have in projection, projection upper and lower surface, is fixed with pre-buried magnet plate in groove, groove, several first evenly distributed bolts hole of a row are provided with pre-buried magnet plate.I-shape steel beam upper surface both sides are provided with the second bolt hole matched with the first bolt hole, and the first floor and the second floor end projection are fixedly connected with i-shape steel beam by high-strength bolt, and fastening peg is fixedly welded with i-shape steel beam surface.Rear pouring concrete is filled with projection between first floor and the second floor end.The utility model adds magnetic force and bolt connection, enhances the bending resistance of node, tension, shear resistance, and installation effectiveness is improved, and rear pouring concrete can make the globality of flooring more preferable, it is not easy to cause crack.
Description
Technical field
The utility model is related to a kind of attachment structure, more particularly to a kind of concrete floor magnetic bolt attachment structure.
Background technology
Re-recognized with the development of human economy and to environment, housing building of steel-structure comes into us more and more
Life in.Compared with traditional concrete brick tile structure：Steel construction each parts all can with factorial praluction,
Standardization, generalization degree are high, and job site operational sequence is reduced, and construction period is shortened, and ambient noise and pollution can be had
Effect control and reduction；Short construction period can save fund interest and engineering management cost, fast into market；Steel building
Structure space is big, from heavy and light, overall structure anti-seismic performance and all higher than concrete tile structural construction using percentage of usable dwelling area, reconstruction
Also it is easy to removing, the recycling and reuse rate of material is high.Steel building is described as green building, is that human society can be held
" pollution-free industry " of supervention exhibition.At present, the house of foreign countries more than 65% uses steel structure system.It is contemplated that, steel construction is lived
Residence will gradually be popularized with the development of China's housing industrialization.The main post, girder, flooring with steel of steel house
Beam, roof purline composition frame structure system, then it is aided with floor, roof boarding and external wall protection body and other correlation functions, shape
Into complete building.
In the prior art, when steel building is constructed, all supported between prefabricated concrete floor and girder steel by peg
Shearing resistance, the usage amount of peg is too big, and is easily lost in transportation in the mounted peg of factory.
Utility model content
Utility model purpose：The purpose of this utility model can be increased there is provided one kind to solve deficiency of the prior art
Strong bending resistance, tension, shear resistance, improve installation effectiveness, and globality is more preferable, it is not easy to cause the concrete floor magnetic bolt in crack
Connect attachment structure.
Technical scheme：A kind of concrete floor magnetic bolt attachment structure described in the utility model, including concrete system
The floor of structure identical first, the second floor and i-shape steel beam；
The first floor two ends end is respectively equipped with projection, the projection upper and lower surface and has groove, described
Pre-buried magnet plate is fixed with groove, the pre-buried magnet plate thickness is identical with depth of groove, and the pre-buried magnet plate is wide
Degree is identical with recess width；Several first evenly distributed bolts hole of a row are provided with the pre-buried magnet plate；
I-shape steel beam upper surface both sides are provided with the second bolt hole matched with the first bolt hole, described first building
Plate and the second floor end projection are consolidated with i-shape steel beam by the high-strength bolt through the first bolt hole and the second bolt hole
Fastening bolt is fixedly welded with fixed connection, the i-shape steel beam surface between first floor and the second floor end projection
Nail；
Rear pouring concrete is filled with projection between first floor and the second floor end.
Further, the width of the projection is less than the half of i shaped steel beam width.
Further, the distance of the first floor projection end and the second floor projection end is not less than fastening peg
Maximum outside diameter.
Further, the pre-buried magnet plate is neodymium-iron-boron iron plate.
Further optimize, the magnetic induction intensity of the neodymium-iron-boron iron plate is more than 10000 Gausses.
Beneficial effect：
The utility model design concrete floor magnetic bolt attachment structure, prefabricated concrete floor with it is I-shaped
Increased on the projection of girder steel junction and a pre-buried magnet plate that ranked first bolt hole has been fixed with out in groove, groove, both increased
The magnetic force for having added bolt to also have pre-buried magnet plate is protected, and along with the covering of rear pouring concrete, is integrally formed whole flooring.The
Fastening peg is fixedly welded with i-shape steel beam surface between one floor and the second floor end projection, whole section is enhanced
The fastness of point.Pre-buried magnet plate is neodymium-iron-boron iron plate and magnetic induction intensity is more than 10000 Gausses, makes magnetic force connectivity robustness
It is guaranteed.The utility model adds magnetic force and bolt connection, enhances the bending resistance of node, tension, shear resistance, installs effect
Rate is improved, and rear pouring concrete can make the globality of flooring more preferable, it is not easy to cause crack.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Drawing reference numeral：1st, the first floor, the 2, second floor, 3, i-shape steel beam, 4, projection, 5, groove, 6, pre-buried magnet
Plate, 7, high-strength bolt, 8, fastening peg, 9, rear pouring concrete.
Embodiment
Embodiment of the present utility model is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages of the present utility model and effect easily.
As shown in figure 1, a kind of concrete floor magnetic bolt attachment structure, includes the structure identical first of concrete
Floor 1, the second floor 2 and i-shape steel beam 3.
The two ends end of first floor 1, which is respectively equipped with projection 4, the upper and lower surface of projection 4, to be had in groove 5, groove 5
Pre-buried magnet plate 6 is fixed with, the pre-buried thickness of magnet plate 6 is identical with the depth of groove 5, the pre-buried width of magnet plate 6 and the width of groove 5
It is identical.Several first evenly distributed bolts hole of a row are provided with pre-buried magnet plate 6.
The upper surface both sides of i-shape steel beam 3 are provided with the second bolt hole matched with the first bolt hole, the first floor 1 and
The end projection 4 of two floor 2 is fixed with i-shape steel beam 3 by the high-strength bolt 7 through the first bolt hole and the second bolt hole
Fastening peg 8 is fixedly welded with connection, the surface of i-shape steel beam 3 between the first floor 1 and the end projection 4 of the second floor 2.
Rear pouring concrete 9 is filled with projection 4 between first floor 1 and the end of the second floor 2.
As the further optimization to the technical program, the width of projection 4 is less than the half of the width of i-shape steel beam 3.The
Maximum outside diameter of the distance not less than fastening peg 8 of the end of one floor, 1 projection 4 and the end of 2 projection of the second floor 4.Pre-buried magnet
Plate 6 is neodymium-iron-boron iron plate.The magnetic induction intensity of neodymium-iron-boron iron plate is more than 10000 Gausses.
The concrete floor magnetic bolt attachment structure of the utility model design, when mounted, first by prefabricated coagulation
Tulou plate：First floor 1 and the end projection 4 of the second floor 2 are partially disposed in the surface of i-shape steel beam 3, make first on projection 4
After bolt hole aligns with the second bolt hole of i-shape steel beam 3, after confirming that position is accurate, fixation is tightened by high-strength bolt 7, so
Pouring concrete 9 after being watered afterwards between the projection 4 of the first floor 1 and the projection 4 of the second floor 2.
Design principle of the present utility model is added on prefabricated concrete floor and the junction projection 4 of i-shape steel beam 3
A pre-buried magnet plate 6 that ranked first bolt hole has been fixed with out in recessing 5, groove 5, bolt had both been added also pre-buried
The magnetic force protection of magnet plate 6, along with the covering of rear pouring concrete 9, is integrally formed whole flooring.First floor 1 and second
Fastening peg 8 is fixedly welded with the surface of i-shape steel beam 3 between the end projection 4 of floor 2, the firm of whole node is enhanced
Property.Pre-buried magnet plate 6 is neodymium-iron-boron iron plate and magnetic induction intensity is more than 10000 Gausses, is protected magnetic force connectivity robustness
Card.
The utility model adds magnetic force and bolt connection, enhances the bending resistance of node, tension, shear resistance, installs effect
Rate is improved, and rear pouring concrete can make the globality of flooring more preferable, it is not easy to cause crack.
Above-mentioned embodiment, only illustrates technical concept of the present utility model and architectural feature, it is therefore intended that allow ripe
Knowing the stakeholder of technique can implement according to this, but above content is not intended to limit protection domain of the present utility model, every
Any equivalent change or modification made according to Spirit Essence of the present utility model, all should fall into protection domain of the present utility model
Within.
Claims (5)
1. a kind of concrete floor magnetic bolts attachment structure, it is characterised in that：Structure identical first including concrete
Floor, the second floor and i-shape steel beam；
The first floor two ends end is respectively equipped with projection, the projection upper and lower surface and has groove, the groove
Inside be fixed with pre-buried magnet plate, the pre-buried magnet plate thickness is identical with depth of groove, the pre-buried magnet plate width with
Recess width is identical；Several first evenly distributed bolts hole of a row are provided with the pre-buried magnet plate；
I-shape steel beam upper surface both sides are provided with the second bolt hole matched with the first bolt hole, first floor and
Second floor end projection is fixed with i-shape steel beam by the high-strength bolt through the first bolt hole and the second bolt hole to be connected
Connect, fastening peg is fixedly welded with the i-shape steel beam surface between first floor and the second floor end projection；
Rear pouring concrete is filled with projection between first floor and the second floor end.
2. a kind of concrete floor magnetic bolt attachment structure according to claim 1, it is characterised in that：The projection
Width is less than the half of i shaped steel beam width.
3. a kind of concrete floor magnetic bolt attachment structure according to claim 1, it is characterised in that：Described first building
Maximum outside diameter of the distance not less than fastening peg of plate projection end and the second floor projection end.
4. a kind of concrete floor magnetic bolt attachment structure according to claim 1, it is characterised in that：The pre-buried magnetic
Iron plate is neodymium-iron-boron iron plate.
5. a kind of concrete floor magnetic bolt attachment structure according to claim 4, it is characterised in that：The neodymium iron boron
The magnetic induction intensity of magnet plate is more than 10000 Gausses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444363.5U CN206467788U (en) | 2016-12-27 | 2016-12-27 | A kind of concrete floor magnetic bolts attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444363.5U CN206467788U (en) | 2016-12-27 | 2016-12-27 | A kind of concrete floor magnetic bolts attachment structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206467788U true CN206467788U (en) | 2017-09-05 |
Family
ID=59712150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621444363.5U Expired - Fee Related CN206467788U (en) | 2016-12-27 | 2016-12-27 | A kind of concrete floor magnetic bolts attachment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206467788U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108660922A (en) * | 2018-06-30 | 2018-10-16 | 西南交通大学 | Steel-concrete connection structure and its shear connector |
| CN110541485A (en) * | 2019-09-28 | 2019-12-06 | 沈阳建筑大学 | Connection node of assembled floor and roof beam |
| CN111156881A (en) * | 2019-12-26 | 2020-05-15 | 同济大学 | Fixed perpendicularity monitoring equipment and method |
| CN113235965A (en) * | 2021-05-12 | 2021-08-10 | 三峡大学 | Method for additionally installing and repairing heat-insulating layer of old residential building |
| CN114458054A (en) * | 2020-11-10 | 2022-05-10 | 内蒙古中朵远大建筑工业有限公司 | Modular detachable light steel structure fire station |
-
2016
- 2016-12-27 CN CN201621444363.5U patent/CN206467788U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108660922A (en) * | 2018-06-30 | 2018-10-16 | 西南交通大学 | Steel-concrete connection structure and its shear connector |
| CN108660922B (en) * | 2018-06-30 | 2023-08-11 | 西南交通大学 | Steel-concrete connecting structure and shear connector thereof |
| CN110541485A (en) * | 2019-09-28 | 2019-12-06 | 沈阳建筑大学 | Connection node of assembled floor and roof beam |
| CN111156881A (en) * | 2019-12-26 | 2020-05-15 | 同济大学 | Fixed perpendicularity monitoring equipment and method |
| CN114458054A (en) * | 2020-11-10 | 2022-05-10 | 内蒙古中朵远大建筑工业有限公司 | Modular detachable light steel structure fire station |
| CN113235965A (en) * | 2021-05-12 | 2021-08-10 | 三峡大学 | Method for additionally installing and repairing heat-insulating layer of old residential building |
| CN113235965B (en) * | 2021-05-12 | 2022-04-08 | 三峡大学 | Method for additionally installing and repairing heat-insulating layer of old residential building |
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| Date | Code | Title | Description |
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| 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: 20170905 Termination date: 20171227 |