CN209603307U - A kind of transverse joint construction of assembly concrete external wall hanging plate - Google Patents
A kind of transverse joint construction of assembly concrete external wall hanging plate Download PDFInfo
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- CN209603307U CN209603307U CN201920206942.3U CN201920206942U CN209603307U CN 209603307 U CN209603307 U CN 209603307U CN 201920206942 U CN201920206942 U CN 201920206942U CN 209603307 U CN209603307 U CN 209603307U
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Abstract
The utility model provides a kind of transverse joint construction of assembly concrete external wall hanging plate, it include: the insulating layer being arranged between out-hung panel and concrete main body, the insulating layer is spliced by A grades of insulating layers and B grades of insulating layers, it is covered with the entire inner wall of out-hung panel after the A grades of insulating layer and B grades of insulating layer splicings, there is heat preservation layer gap, which is connected with the gap of out-hung panel among the A grades of insulating layer.A grades of insulating layers are arranged close to the gap of out-hung panel in the utility model, since A grades of thermal insulation materials not only have the function of building heat preservation, also have fire protecting performance, A grades of insulating layers and B grades of insulating layer alternative splicings also reduce material cost.
Description
Technical field
The utility model relates to building heat preserving field more particularly to a kind of cross of assembly concrete external wall hanging plate
Seam construction.
Background technique
With the development of modern industrial technology, building house can be manufactured in batch completely as machine production, as long as
Prefabricated house component is transported to assemble in site, becomes assembled architecture.Precast concrete out-hung panel is as dress
One kind of peripheral structure form with formula building is nonload bearing element, does not participate in structure entirety stress directly, but assume responsibility for enclosing
The multiple functions such as shield, fire prevention, decoration.
Existing assembly concrete building heat preservation scheme fills heat preservation usually between out-hung panel and building body
Layer, insulating layer usually selects B grades of thermal insulation materials, but B grades of thermal insulation materials do not have fire-proof function, if more by B grades of thermal insulation materials
Changing incombustible A grades of thermal insulation material into, then existing A grades of thermal insulation material price is higher, existing B grades of thermal insulation material price it is lower and
It generally uses, biggish price variance leads to the assembly concrete construction material higher cost with fire protecting performance.
In view of this, it is necessary to propose a kind of assembly concrete building heat preservation scheme of low cost.
Summary of the invention
The utility model provides a kind of transverse joint construction of assembly concrete external wall hanging plate, A grades of insulating layers and B grades
Insulating layer alternative splicing also reduces the cost of thermal insulation material under the premise of assembly concrete building has fire-proof function.
Realize that the technical solution of the utility model aim is as follows:
A kind of transverse joint construction of assembly concrete external wall hanging plate, comprising: be arranged in out-hung panel and concrete master
Insulating layer between body, the insulating layer are spliced by A grades of insulating layers and B grades of insulating layers, the A grades of insulating layer and B grades of guarantors
It is covered with entire any inner wall of out-hung panel after warm layer splicing, there is heat preservation layer gap, the insulating layer among the A grades of insulating layer
Gap is connected with the gap of out-hung panel.A grades of insulating layers are arranged close to the gap of out-hung panel in the utility model, due to A grades
Thermal insulation material not only has the function of building heat preservation, also has fire protecting performance, A grades of insulating layers and B grades of insulating layer alternative splicings also drop
Low material cost.(A grades of insulating layers and B grades of insulating layer alternative splicings, can be B grades of insulating layers, A grades of heat preservations in the utility model
Layer, B grades of insulating layers, A grades of insulating layers, A grades of insulating layers of B grades of insulating layers ... centre have heat preservation layer gap, A grades of insulating layers
It can play the role of building heat preservation and fire prevention).
Two pieces of vertically-adjacent formation transverse joints of out-hung panel as a further improvement of the utility model, every piece plug-in
The insulating layer of wallboard is sequentially spliced by B grades of insulating layers and A grades of insulating layers, has insulating layer seam between two A grades of insulating layers
Gap, the transverse joint and insulating layer gap area.Two pieces of the utility model insulating layers between out-hung panel and concrete main body according to
Sequence is spliced by B grades of insulating layers, A grades of insulating layers, A grades of insulating layers, B grades of insulating layers, has heat preservation between two A grades of insulating layers
Layer gap.There is fire-proof function by the A grade insulating layer that A grades of thermal insulation materials form, A grades of insulating layers can prevent the flare in transverse joint
Burn away, and then avoid the burning of B grades of insulating layers, A grades of insulating layers and the splicing of B grades of insulating layers using both reduce material at
This, and fireproofing function can be played.
Polyethylene foamed rod and building weather proofing sealant are equipped in the transverse joint as a further improvement of the utility model,
Layer, polyethylene foamed rod are located at the inside of building weather proofing sealant layer, and polyethylene foamed rod is close to heat preservation layer gap setting.This reality
With the novel purpose that polyethylene foamed rod is arranged in horizontal joint, polyethylene foamed rod has fabulous wearability and low temperature resistant
Impact, using effect are more preferable.The building weather proofing sealant layer of the utility model was both able to achieve in polyethylene foamed rod and transverse joint
Inner cavity it is relatively fixed, can also seal transverse joint, thus prevent rainwater from transverse joint penetrate into concrete structure inside, have construction party
Just, the advantages of good airproof performance.
The transverse joint is parallel with heat preservation layer gap as a further improvement of the utility model, and in the vertical direction
The transverse joint is lower than heat preservation layer gap.The utility model will have difference in height between transverse joint and heat preservation layer gap, on the one hand be anti-
Only rainwater flows directly into heat preservation layer gap from transverse joint, plays the role of waterproof, is on the other hand that the end of transverse joint keeps the temperature for A grades
Layer, flare enter from transverse joint, and the fire retardation of A grades of insulating layers can prevent flare from further burning, avoid to a certain extent
Flare in transverse joint enters heat preservation layer gap.
There is on the concrete main body concrete crack, the concrete as a further improvement of the utility model,
Gap and insulating layer gap area.In concreting process, because design requirement or construction are needed to be segmented and be poured, one after another
The seam formed between the concrete poured is concrete crack, and the concrete crack and heat preservation layer gap of the utility model connect
Logical, insulating layer is located at the outside of concrete main body, when A grades of insulating layers are constructed, it is only necessary to put in the two sides of concrete crack
A grades of thermal insulation materials are set, the utility model is object of reference A grades of insulating layers of construction by selecting concrete crack, has and is convenient for
The advantages of construction.
Water expandable waterstop is equipped in the concrete crack as a further improvement of the utility model,.This is practical
It is novel that water expandable waterstop is set in concrete crack, it is to prevent from the water in concrete crack from entering assembly concrete to build
The inside built.
As a further improvement of the utility model, since gap is needed with water-proof function, the utility model is in gap
Middle filling waterproof ventilated membrane is in order to which pre- rainwater-proof penetrates into the inside that assembly concrete is built from gap.Upper and lower plate end is protected
Adiabator is changed to the rock wool that burning behavior class is A grades and is closed using waterproof ventilated membrane, is avoided and is passed through cross under the state of catching fire
The damage to damage and external wall hanging plate structure that internal burning behavior class is B grades of materials is stitched, while being also prevented from peacetime state
Rainy water and steam enters the damage of influence and frost heave External Wall hanging plate of the fibroid thermal insulation material to energy-saving effect.
The out-hung panel is formed by muti-piece prefabricated panel is horizontally-spliced as a further improvement of the utility model, phase
There is gap, the two sides in gap are A grades of fireprotection layers between two pieces of adjacent prefabricated panels.In the present invention, adjacent two
Block prefabricated panel is named as the first prefabricated panel and the second prefabricated panel, and corresponding concrete main body is named as the first concrete
Main body and the second concrete main body have concrete main body gap between the first concrete main body and the second concrete main body, the
Between one prefabricated panel and the second prefabricated panel have prefabricated panel gap, heat preservation layer gap be located at concrete main body gap and in advance
Between wallboard gap processed, integral gap is organized after prefabricated panel gap, heat preservation layer gap, concrete main body gap area, is kept the temperature
The two sides of layer gap are A grades of fireprotection layers.
Detailed description of the invention
Fig. 1 is the schematic diagram one of insulation construction;
Fig. 2 is the schematic diagram two of insulation construction;
Fig. 3 is the schematic diagram three of insulation construction.
In figure, 1, B grades of insulating layers;2, A grades of insulating layers;3, waterproof ventilated membrane;4, weather proofing sealant layer is built;5, foaming is poly-
Ethylene stick;6, water expandable waterstop;7, fire resisting joint filler;10, transverse joint;20, layer gap is kept the temperature;30, concrete crack;a,
Difference in height;100, out-hung panel;200, concrete main body;201, fireproof blocking layer;202, zinc-plated channel steel.
Specific embodiment
The utility model is described in detail in each embodiment shown in reference to the accompanying drawing, but it should be stated that,
These embodiments are not limitation of the utility model, those of ordinary skill in the art according to these embodiments made by function
Energy, method or equivalent transformation or substitution in structure, belong within the protection scope of the utility model.
In the description of the present embodiment, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the invention and simplifies description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the invention.
In addition, term " first ", " second ", " third " etc. are used for description purposes only, it is not understood to indicate or imply
Relative importance or the quantity for implicitly indicating indicated technical characteristic.The feature of " first ", " second " etc. is defined as a result,
It can explicitly or implicitly include one or more of the features.In the description of the invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
Term " installation ", " connected ", " connection ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, it can also
To be to be detachably connected, or be integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also
Indirectly connected through an intermediary, can be the connection inside two elements.For the ordinary skill in the art,
Concrete meaning of the above-mentioned term in the invention can be understood by concrete condition.
Embodiment 1:
It please join shown in Fig. 1, Fig. 1 is the schematic diagram one of insulation construction, in order to reduce the thermal insulating material of assembly concrete building
The cost of material, present embodiments provides a kind of transverse joint construction of assembly concrete external wall hanging plate, which includes:
Insulating layer between out-hung panel 100 and concrete main body 200 is set, and insulating layer is spelled by A grades of insulating layers 2 and B grades of insulating layers 1
It connects, the entire inner wall of out-hung panel 100 is covered with after A grades of insulating layers 2 and the B grades of splicings of insulating layers 1, is had among A grades of insulating layers 2
There is heat preservation layer gap 20, which is connected with the gap of out-hung panel 100.The present embodiment is close to out-hung panel
A grades of insulating layers 2 are arranged in 100 gap, since A grades of thermal insulation materials not only have the function of building heat preservation, also have fire protecting performance, A
Grade insulating layer 2 and B grades of 1 alternative splicings of insulating layer also reduce material cost.
It should be noted that A grades of insulating layers 2 and B grades of 1 alternative splicings of insulating layer in the present embodiment, can be B grades of insulating layers
1, the centre of A grades of A grades of insulating layers 2, B grades of insulating layers 1, A grades of insulating layers 2, B grades of insulating layers 1 ... insulating layers 2 is with insulating layer seam
Gap 20, A grades of insulating layers 2 can play the role of building heat preservation and fire prevention.
In the present embodiment, since A grades of insulating layers 2 do not have combustibility, fire prevention can be played to a certain extent and is made
With, therefore the present embodiment only needs to be arranged on the inside of the gap of out-hung panel 100 A grades of insulating layers 2, the A grades of composition fire prevention of insulating layer 2
B grades of insulating layers are arranged in band, other spaces between out-hung panel 100 and concrete main body 200 and in addition to A grades of insulating layers 2
1, the flare entered in this way from the gap of out-hung panel 100 is fire-retardant at A grades of insulating layers 2, and then avoids B grades of insulating layers 1
Burning, had not only reduced cost but also can play fireproofing function.
The B grade insulating layer 1 of the present embodiment is made of B grades of thermal insulation materials, B grades of thermal insulation materials be rubber and plastic, extrusion molding, polyphenyl or
PEF.A grades of insulating layers 2 are made of A grades of thermal insulation materials, and A grades of thermal insulation materials mainly have A1 grades and A2 grades of materials, and A1: monomer is inorganic not
Combustion;A2: compound organic non-ignitable, i.e. fire proofing material.A grades of insulating layers 2 include adhesive layer, insulating layer, and adhesive layer is by adhesive mortar structure
At adhesive layer is Nian Jie with concrete main body 200, insulating layer such as rock wool.
Out-hung panel 100 in present embodiment is formed by muti-piece prefabricated panel is horizontally-spliced, two pieces of adjacent dry walls
There is gap, the two sides in gap are A grades of fireprotection layers between plate.In the present embodiment, two pieces of adjacent prefabricated panels are named as
First prefabricated panel and the second prefabricated panel, corresponding concrete main body 200 are named as the first concrete main body 200 and second
Concrete main body 200 has 200 gap of concrete main body between first concrete main body 200 and the second concrete main body 200,
There is prefabricated panel gap, heat preservation layer gap 20 is located at concrete main body 200 between first prefabricated panel and the second prefabricated panel
Between gap and prefabricated panel gap, formed after prefabricated panel gap, heat preservation layer gap 20,200 gap area of concrete main body
Whole gap, the two sides of heat preservation layer gap 20 are A grades of fireprotection layers.
Embodiment 2:
On the basis of the open scheme of embodiment 1, as shown in Fig. 2, two pieces of out-hung panels 100 of the present embodiment are vertically-adjacent
Transverse joint 10 is formed, the insulating layer of every piece of out-hung panel 100 is sequentially spliced by B grades of insulating layers 1 and A grades of insulating layers 2, two A
There is heat preservation layer gap 20, transverse joint 10 is connected to heat preservation layer gap 20 between grade insulating layer 2.Two pieces of out-hung panels of the present embodiment
Insulating layer between 100 and concrete main body 200 is sequentially by B grades of insulating layers 1, A grades of insulating layers 2, A grades of insulating layers 2, B grades of heat preservations
Layer 1 is spliced, and has heat preservation layer gap 20 between two A grades of insulating layers 2.The A grades of insulating layers 2 made of A grades of thermal insulation materials
With fire-proof function, A grades of insulating layers 2 can prevent the flare in transverse joint 10 from burning away, and then avoid B grades of insulating layers 1
Burning, A grades of insulating layers 2 and the B grades of splicings of insulating layer 1, which use, not only reduces material cost, but also can play fireproofing function.
In the present embodiment, polyethylene foamed rod 5 and building weather proofing sealant layer 4 are equipped in transverse joint 10, foam poly- second
Alkene stick 5 is located at the inside of building weather proofing sealant layer 4, and polyethylene foamed rod 5 is arranged close to heat preservation layer gap 20.The present embodiment exists
The purpose of polyethylene foamed rod 5 is set in horizontal joint, and polyethylene foamed rod 5 has fabulous wearability and low-temperature impact-resistant
Property, using effect is more preferable.In the building weather proofing sealant layer 4 of the present embodiment had both been able to achieve on polyethylene foamed rod 5 and transverse joint 10
Chamber it is relatively fixed, can also seal transverse joint 10, thus prevent rainwater from transverse joint 10 penetrate into concrete structure inside, have construction
Conveniently, the advantages of good airproof performance.
As shown in figure 3, it is preferred that transverse joint 10 is parallel with heat preservation layer gap 20, and transverse joint 10 is lower than heat preservation in the vertical direction
Layer gap 20.The present embodiment will have difference in height a between transverse joint 10 and heat preservation layer gap 20, on the one hand be to prevent rainwater from transverse joint
10 flow directly into heat preservation layer gap 20, play the role of waterproof, be on the other hand transverse joint 10 end be A grades of insulating layers 2, flare
Enter from transverse joint 10, the fire retardation of A grades of insulating layers 2 can prevent flare from further burning, avoid transverse joint to a certain extent
Flare in 10 enters heat preservation layer gap 20.
Embodiment 3:
On the basis of embodiment 1 and the disclosure scheme of embodiment 2, the mixed of concrete main body 200 is described in detail in the present embodiment
Solidifying soil gap 30.There is concrete crack 30, concrete crack 30 is connected to heat preservation layer gap 20 on concrete main body 200.In
In concreting process, because design requirement or construction are needed to be segmented and be poured, what is formerly, between the concrete of after-pouring formed is connect
Seam is concrete crack 30, and the concrete crack 30 of the present embodiment is connected to heat preservation layer gap 20, and insulating layer is located at concrete master
The outside of body 200, when A grades of insulating layers 2 are constructed, it is only necessary to which placing A grades of thermal insulation materials in the two sides of concrete crack 30 is
Can, the present embodiment is object of reference A grades of insulating layers 2 of construction by selecting concrete crack 30, is had the advantages that convenient for construction.
It is preferred that being equipped with water expandable waterstop 6 in concrete crack 30.Chance is arranged in the present embodiment in concrete crack 30
Water expansion sealing strip 6 is the inside for preventing the water in concrete crack 30 from entering assembly concrete building.
In view of further waterproof, in the gap between the water expandable waterstop 6 and polyethylene foamed rod 5 of the present embodiment
With waterproof ventilated membrane 3.Since gap is needed with water-proof function, the present embodiment fills waterproof ventilated membrane 3 in the joint, be for
Pre- rainwater-proof penetrates into the inside that assembly concrete is built from seam.
In the present embodiment, it preferably is also filled with fireprotection layer in concrete crack 30, the fireprotection layer is by fire resisting seam material
Material 7 is made, and fireprotection layer is located at the right side of water expandable waterstop 6 (" right side " in the present embodiment is based on shown in Fig. 2).
If fire occurs in some floor, with the sprawling of the intensity of a fire, which slowly increases, this layer of wall
On glass flame gulp down volume under rupture, thus make more oxygen replenishments to interior, encourage the intensity of a fire further increase, sprawling
The board bottom of a supreme floor and the inside of insulation construction.As shown in Figures 2 and 3, have on the concrete main body 200 of the present embodiment
Fireproof blocking layer 201, after fire occurs, fireproof blocking layer 201 can play interlayer fire-proof smoke insulation heat insulating function.
Also zinc-plated channel steel 202, the fixed fire prevention envelope of zinc-plated channel steel 202 is arranged in the end of fireproof blocking layer 201 in the present embodiment
Blocking layer, and there is certain fire resistance, further prevent the high fire of this layer to spread to a floor.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body explanation, they are all without departing from made by the utility model skill spirit not to limit the protection scope of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of transverse joint of assembly concrete external wall hanging plate constructs, comprising: be arranged in out-hung panel (100) and concrete
Insulating layer between main body (200), which is characterized in that the insulating layer by A grades of insulating layers (2) and the splicing of B grades of insulating layers (1) and
At the entire inner wall for being covered with out-hung panel (100) after, the A grades of insulating layer (2) and B grades of insulating layers (1) splicings, described A grade is protected
There is heat preservation layer gap (20), which is connected with the gap of out-hung panel (100) among warm layer (2).
2. transverse joint construction according to claim 1, which is characterized in that two pieces of vertically-adjacent shapes of the out-hung panel (100)
At transverse joint (10), the insulating layer of every piece of out-hung panel (100) is sequentially spliced by B grades of insulating layers (1) and A grades of insulating layers (2),
There is heat preservation layer gap (20), the transverse joint (10) is connected to heat preservation layer gap (20) between two A grades of insulating layers (2).
3. transverse joint construction according to claim 2, which is characterized in that be equipped with polyethylene foamed rod in the transverse joint (10)
(5) and building weather proofing sealant layer (4), polyethylene foamed rod (5) are located at the inside of building weather proofing sealant layer (4).
4. transverse joint construction according to claim 2, which is characterized in that the transverse joint (10) and heat preservation layer gap (20) are flat
Row, and the transverse joint (10) is lower than heat preservation layer gap (20) in the vertical direction.
5. transverse joint construction according to claim 1-4, which is characterized in that have on the concrete main body (200)
Have concrete crack (30), the concrete crack (30) is connected to heat preservation layer gap (20).
6. transverse joint construction according to claim 5, which is characterized in that be equipped with water-swellable in the concrete crack (30)
Sealing rod (6).
7. transverse joint construction according to claim 1, which is characterized in that the out-hung panel (100) is by muti-piece prefabricated panel
It is horizontally-spliced to form, there is gap, the two sides in gap are A grades of fireprotection layers between two pieces of adjacent prefabricated panels.
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CN201920206942.3U CN209603307U (en) | 2019-02-18 | 2019-02-18 | A kind of transverse joint construction of assembly concrete external wall hanging plate |
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CN201920206942.3U CN209603307U (en) | 2019-02-18 | 2019-02-18 | A kind of transverse joint construction of assembly concrete external wall hanging plate |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111648465A (en) * | 2020-06-17 | 2020-09-11 | 王冰璇 | Combined hollow slab basement outer wall |
CN112160445A (en) * | 2020-09-23 | 2021-01-01 | 王丽明 | Vertical splicing seam of prefabricated concrete external wall panel of prefabricated building and construction method thereof |
-
2019
- 2019-02-18 CN CN201920206942.3U patent/CN209603307U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111648465A (en) * | 2020-06-17 | 2020-09-11 | 王冰璇 | Combined hollow slab basement outer wall |
CN112160445A (en) * | 2020-09-23 | 2021-01-01 | 王丽明 | Vertical splicing seam of prefabricated concrete external wall panel of prefabricated building and construction method thereof |
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