CN209653173U - A kind of cast-in-place foamed concrete wall - Google Patents
A kind of cast-in-place foamed concrete wall Download PDFInfo
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- CN209653173U CN209653173U CN201920005643.3U CN201920005643U CN209653173U CN 209653173 U CN209653173 U CN 209653173U CN 201920005643 U CN201920005643 U CN 201920005643U CN 209653173 U CN209653173 U CN 209653173U
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Abstract
The utility model belongs to construction wall constructing technology field, more particularly to a kind of cast-in-place foamed concrete wall, including lightgage steel joist, steel mesh and connection card, lightgage steel joist includes keel side plate and keel backboard, and keel side plate has inside side plate flange far from the end of keel backboard；There is reinforcing rib on steel mesh；Connection card includes: V-shape fastener mainboard, the first card and the second card and steel mesh bayonet, and the length of connection card is greater than the width of lightgage steel joist, and the end of steel mesh bayonet has the mousing-hook of fold inward；First card and the second card are close to the inside of side plate flange, so that connection card is fixed on lightgage steel joist, steel mesh bayonet is stuck in the outside of reinforcing rib, while mousing-hook passes through the grid of steel mesh.It is hung in connection card outside the utility model steel mesh, is not contacted directly with lightgage steel joist, avoid forming cold-heat bridge between metal component, heat preservation, sound insulation, antidetonation and impervious effect are good.
Description
Technical field
The utility model belongs to construction wall constructing technology field, especially heat-insulated, sound insulation, antidetonation, impervious building wall
A kind of body, and in particular to cast-in-place foamed concrete wall.
Background technique
The existing wall in China is largely still brick mix structure, and heat preservation, sound insulation and anti seismic efficiency are all poor, and build and need
Cost of labor it is higher, with the rise of steel structure wall, filling the organic insulation materials such as polyphenyl foam plate in wall can be played
Certain heat preservation and sound insulation effect, but fire protecting performance is poor has fire safety evaluating hidden danger and not ageing-resistant.And cast-in-place foamed coagulation
Soil makes fire protecting performance good, and construction wall speed is fast, and cost of labor is low, but existing cast-in-place foamed concrete still has very greatly
Room for improvement.Existing cast-in-place foamed concrete wall body structure are as follows: in the fixed steel mesh in the two sides of lightgage steel joist, steel mesh and light
It follows closely nailing by rifle between steel joist to fix, but since lightgage steel joist and steel mesh are all metal structures, nailing is difficult, is easy de-
Nail.Steel mesh is contacted with lightgage steel joist, is formed cold-heat bridge, is influenced the heat insulation effect of wall.
Utility model content
That the purpose of the utility model is to overcome wall thermal insulating effects existing in the prior art is bad, is easy lacking for de- nail
It falls into, the cast-in-place foamed concrete wall that a kind of heat insulation effect is good, does not need nailing is provided.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of cast-in-place foamed concrete wall, including load steel structure frame, it is characterised in that: further include be fixed on it is described
The steel mesh of the lightgage steel joist two sides is arranged in and for fixing the connection card of steel mesh in lightgage steel joist on load steel structure frame
Part, the cross section of the lightgage steel joist are U-shaped structure, including keel side plate and keel backboard, and the keel side plate is far from described
The end of keel backboard has inside side plate flange；Having cross section on the steel mesh is the reinforcing rib of V-shaped；The connection
Fastener include: V font fastener mainboard, the first card for being separately positioned on the fastener mainboard transverse ends and the second card, with
And the steel mesh bayonet that the fastener mainboard longitudinally extends both ends is set, the length of the connection card is greater than the lightgage steel joist
Width, the end of the steel mesh bayonet has the mousing-hook of fold inward；Close to first card and the second card end
The fastener mainboard on have and block the keel bayonet of the lightgage steel joist；First card and second card are close to
The inside of the side plate flange, so that the connection card is fixed on the lightgage steel joist, the steel mesh bayonet is stuck in institute
State the outside of reinforcing rib, while mousing-hook passes through the grid of steel mesh, and the steel mesh is made to hang over the end of the connection card, not with
Lightgage steel joist contact.
Further, it is coated with concrete mortar on the steel mesh, forms steel mesh screed, the two steel mesh sand being oppositely arranged
It is cast-in-place foamed concrete layer in the cavity that pulp layer is formed.
Further, have inside the cast-in-place foamed concrete layer multiple vertical with the extending direction of the lightgage steel joist
Reinforcement keel；The reinforcement keel pass through the lightgage steel joist.
Further, there is keel notch, the end for reinforcing keel is fastened on the keel on first card
In notch.
Further, the steel mesh bayonet is v font notch, and the reinforcing rib of the steel mesh is v font.
Further, the steel mesh bayonet is trapeze cut wide outside and narrow inside, and the reinforcing rib of the steel mesh is trapezium structure.
Further, the length of first card and second card is less than the width of the lightgage steel joist.
Further, the width of the lightgage steel joist is 89mm.
Further, have on the reinforcing rib of the steel mesh and be provided with multiple anti-emptying apertures.
A kind of beneficial effect of cast-in-place foamed concrete wall of the utility model is:
1, it is hung in connection card outside steel mesh, is not contacted directly with lightgage steel joist, avoid being formed between metal component cold and hot
Bridge, heat preservation, sound insulation, antidetonation and impervious effect are good.
2, it does not need to be followed closely with rifle by steel mesh nail on lightgage steel joist, only need to block steel mesh by the bayonet in connection card
Reinforcing rib can fix steel mesh, convenient and efficient.
3, anti-emptying aperture is set on the reinforcing rib of steel mesh, when preventing from smearing concrete mortar or sandblasting slurry on steel mesh, by
In reinforcing rib is the V-shape structure outwardly protruded and leads to not secret room the problem of, anti-emptying aperture can make concrete mortar tank to reinforcing
Inside muscle.
Detailed description of the invention
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the utility model embodiment structural schematic diagram；
Fig. 2 is the utility model embodiment connection card main view；
Fig. 3 is the utility model embodiment connection card perspective view；
Fig. 4 is the portion A enlarged drawing in Fig. 1；
Fig. 5 is the utility model embodiment steel net structure magnified partial view.
In figure: 1, lightgage steel joist, 11, keel backboard, 12, keel side plate, 13, side plate flange, 2, steel mesh, 21, reinforcing rib,
22, anti-emptying aperture, 3, connection card, 31, fastener mainboard, the 32, first card, 321, keel notch, the 33, second card, 34, steel
Network interface card mouth, 35, mousing-hook, 36, keel bayonet, 4, reinforcement keel, 5, cast-in-place foamed concrete layer.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
A kind of specific embodiment of the cast-in-place foamed concrete wall of the utility model as Figure 1-Figure 5, including hold
Weight steel structure frame, further includes the lightgage steel joist 1 being fixed on load steel structure frame, the steel that 1 two sides of lightgage steel joist are arranged in
Net 2 and for fixing the connection card 3 of steel mesh 2.In conjunction with Fig. 1 and Fig. 4, the cross section of lightgage steel joist 1 is U type structure, including dragon
Bone side plate 12 and keel backboard 11, keel side plate 12 have inside side plate flange 13 far from the end of keel backboard 11.In conjunction with
Fig. 4 and Fig. 5 has reinforcing rib 21 on steel mesh 2.In conjunction with Fig. 2 and Fig. 3, connection card 3 includes: V font fastener mainboard 31, difference
The first card 32 and the second card 33 and setting that 31 transverse ends of fastener mainboard are arranged in prolong fastener mainboard 31 is longitudinal
Stretch the steel mesh bayonet 34 at both ends, the length of connection card 3 is greater than the width of lightgage steel joist 1, the end of steel mesh bayonet 34 have to
The mousing-hook 35 of interior fold；Have on the fastener mainboard 31 of 33 end of the first card 32 and the second card and blocks lightgage steel joist
1 keel bayonet 36；First card 32 and the second card 33 are close to the inside of side plate flange 13, so that connection card 3 is fixed
On lightgage steel joist 1, steel mesh bayonet 34 is stuck in the outside of reinforcing rib 21, while mousing-hook 35 passes through the grid of steel mesh 2, makes steel
Net 2 hangs over the end of connection card 3, does not contact with lightgage steel joist 1.
Reinforcing rib 21 is generally v font on steel mesh 2, so steel mesh bayonet 34 is also configured as v font notch.
Reinforcing rib 21 on steel mesh 2 may also be arranged to trapezium structure, thus steel mesh bayonet 34 may be configured as it is wide outside and narrow inside
Trapeze cut.
The length of first card 32 and the second card 33 is less than the width of lightgage steel joist 1, makes the first card 32 and the second card
The end of piece 33 can be deep into the inside of side plate flange 13.
The keel backboard 11 of lightgage steel joist 1 is arranged in parallel, since fastener mainboard 31 is V-shape structure, so that first
After card 32 and the second card 33 are stuck in 13 inside of side plate flange, the both ends of fastener mainboard 31 are still stretched outside side plate flange 13
Out, bayonet 34 is adapted with the reinforcing rib 21 of steel mesh 2, and by mousing-hook 35 that steel mesh 2 is fixed, hangs over the end of connection card 3
The steel mesh 2 in portion, such 1 two sides of lightgage steel joist is not directly contacted with it, not will form cold-heat bridge, heat preservation effect between metal component
Fruit is good.
During the wall construction of the present embodiment, concrete mortar first can be smeared on steel mesh 2 again, form steel mesh after hardening
It is cast-in-place foamed concrete layer 5, such wall construction in screed, then the cavity that is formed to the two steel mesh screeds that are oppositely arranged
It is convenient and efficient, foam concrete grouting is carried out by machine, saves a large amount of manpowers and time；Simultaneously because in foam concrete
A large amount of bubble and micropore are contained in portion, thus have good heat insulating ability, furthermore the wall sound insulation of the present embodiment, antidetonation and impervious
Effect is also very good.
Have inside cast-in-place foamed concrete layer 5 more referring to Fig. 1 and Fig. 4 in order to guarantee the intensity of foam concrete wall
A reinforcement keel 4 vertical with the extending direction of lightgage steel joist 1；Reinforce keel 4 and passes through lightgage steel joist 1, the backboard of lightgage steel joist 1
It is upper to can be the hole reinforcing keel 4 and passing through with long hole etc..
Referring to Fig. 3 and Fig. 4, there is keel notch 321 on the first card 32, the end for reinforcing keel 4 is fastened on keel and lacks
In mouth 321.
The present embodiment is typically used for 89 walls, i.e. the width of lightgage steel joist 1 is 89mm.
Since reinforcing rib 21 is the V-shape structure outwardly protruded, when smearing concrete mortar or tank paddle on steel mesh 2,
Mortar is not easy the problem of entering 21 inner wall of reinforcing rib and leading to not secret room, as shown in figure 5, the present embodiment is asked to solve this
Topic, is arranged multiple anti-emptying apertures 22, anti-emptying aperture 22 can make inside concrete mortar tank to reinforcing rib 21 on reinforcing rib 21；Anti- emptying aperture
22 can be the diversified forms such as circle, rectangle.
It should be appreciated that specific embodiment described above is only used for explaining the utility model, it is not used to limit this reality
With novel.By the utility model the obvious changes or variations extended out of spirit still in the utility model protection
Among range.
Claims (9)
1. a kind of cast-in-place foamed concrete wall, including load steel structure frame, it is characterised in that: further include being fixed on described hold
Lightgage steel joist (1), setting on weight steel structure frame is in the steel mesh (2) of the lightgage steel joist (1) two sides and for fixing steel mesh
(2) connection card (3), the cross section of the lightgage steel joist (1) are U-shaped structure, including keel side plate (12) and keel backboard
(11), the keel side plate (12) has inside side plate flange (13) far from the end of the keel backboard (11)；The steel
There are reinforcing rib (21) on net (2)；The connection card (3) includes: V-shape fastener mainboard (31), is separately positioned on the card
First card (32) and the second card (33) of part mainboard (31) transverse ends and setting are longitudinal in the fastener mainboard (31)
Extend the steel mesh bayonet (34) at both ends, the length of the connection card (3) is greater than the width of the lightgage steel joist (1), the steel
The end of network interface card mouth (34) has the mousing-hook (35) of fold inward；It is held close to first card (32) and the second card (33)
There is the keel bayonet (36) for blocking the lightgage steel joist (1) on the fastener mainboard (31) in portion；First card (32)
It is close to the inside of the side plate flange (13) with the end of second card (33), so that the connection card (3) are fixed
On the lightgage steel joist (1), the steel mesh bayonet (34) is stuck in the outside of the reinforcing rib (21), while mousing-hook (35) is worn
The grid for crossing steel mesh (2) makes the steel mesh (2) hang over the end of the connection card (3), does not contact with lightgage steel joist (1).
2. a kind of cast-in-place foamed concrete wall according to claim 1, it is characterised in that: smeared on the steel mesh (2)
There is concrete mortar, forms steel mesh screed, be cast-in-place foamed coagulation in the cavity that the two steel mesh screeds being oppositely arranged are formed
Soil layer (5).
3. a kind of cast-in-place foamed concrete wall according to claim 2, it is characterised in that: the cast-in-place foamed concrete
There are multiple reinforcement keel (4) vertical with the extending direction of the lightgage steel joist (1) inside layer (5)；The reinforcement keel (4)
Across the lightgage steel joist (1).
4. a kind of cast-in-place foamed concrete wall according to claim 3, it is characterised in that: on first card (32)
With keel notch (321), the end for reinforcing keel (4) is fastened in the keel notch (321).
5. cast-in-place foamed concrete wall according to claim 1, it is characterised in that: the steel mesh bayonet (34) is v word
Type notch, the reinforcing rib (21) of the steel mesh (2) are v font.
6. cast-in-place foamed concrete wall according to claim 1, it is characterised in that: the steel mesh bayonet (34) is outer width
Interior narrow trapeze cut, the reinforcing rib (21) of the steel mesh (2) are trapezium structure.
7. cast-in-place foamed concrete wall according to claim 1, it is characterised in that: first card (32) and described
The length of second card (33) is less than the width of the lightgage steel joist (1).
8. a kind of cast-in-place foamed concrete wall according to claim 1, it is characterised in that: the lightgage steel joist (1)
Width is 89mm.
9. a kind of cast-in-place foamed concrete wall according to claim 1-8, it is characterised in that: the steel mesh
(2) have on reinforcing rib (21) and be provided with multiple anti-emptying apertures (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920005643.3U CN209653173U (en) | 2019-01-02 | 2019-01-02 | A kind of cast-in-place foamed concrete wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920005643.3U CN209653173U (en) | 2019-01-02 | 2019-01-02 | A kind of cast-in-place foamed concrete wall |
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| Publication Number | Publication Date |
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| CN209653173U true CN209653173U (en) | 2019-11-19 |
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ID=68520165
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| CN201920005643.3U Active CN209653173U (en) | 2019-01-02 | 2019-01-02 | A kind of cast-in-place foamed concrete wall |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577524A (en) * | 2019-01-02 | 2019-04-05 | 常州市米尼特机械有限公司 | A kind of cast-in-place foamed concrete wall |
| CN111395592A (en) * | 2020-04-22 | 2020-07-10 | 河北新农建节能科技有限公司 | Net frame type expansion net template composite wall structure and construction method |
| CN113216443A (en) * | 2021-04-14 | 2021-08-06 | 凯第建筑集团有限公司 | Steel mesh formwork wall body and construction process thereof |
| CN115233864A (en) * | 2022-09-19 | 2022-10-25 | 廊坊市勤创建筑材料科技有限公司 | Composite heat insulation wall |
-
2019
- 2019-01-02 CN CN201920005643.3U patent/CN209653173U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577524A (en) * | 2019-01-02 | 2019-04-05 | 常州市米尼特机械有限公司 | A kind of cast-in-place foamed concrete wall |
| CN109577524B (en) * | 2019-01-02 | 2024-02-13 | 常州市米尼特机械有限公司 | Cast-in-situ foam concrete wall |
| CN111395592A (en) * | 2020-04-22 | 2020-07-10 | 河北新农建节能科技有限公司 | Net frame type expansion net template composite wall structure and construction method |
| CN113216443A (en) * | 2021-04-14 | 2021-08-06 | 凯第建筑集团有限公司 | Steel mesh formwork wall body and construction process thereof |
| CN115233864A (en) * | 2022-09-19 | 2022-10-25 | 廊坊市勤创建筑材料科技有限公司 | Composite heat insulation wall |
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