CN208088589U - Non-dismantling formwork double-layer heat insulation in-situ concrete wall - Google Patents
Non-dismantling formwork double-layer heat insulation in-situ concrete wall Download PDFInfo
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- CN208088589U CN208088589U CN201820420737.2U CN201820420737U CN208088589U CN 208088589 U CN208088589 U CN 208088589U CN 201820420737 U CN201820420737 U CN 201820420737U CN 208088589 U CN208088589 U CN 208088589U
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- wall
- reinforcing bar
- thermal insulation
- insulation board
- cavity
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Abstract
The utility model discloses cavitys under a kind of non-dismantling formwork double-layer heat insulation in-situ concrete wall, including reinforcing bar, composite material skeleton, thermal insulation board, wall upper plenum, wall；The reinforcing bar binding is on the composite material skeleton；The composite material skeleton is used for the corresponding thermal insulation board drawknot in both sides together, to form the shell of wall；The thermal insulation board is by the way of formwork erection, and thermal insulation board is arranged from a direction to another direction；The wall upper plenum is the concrete cavity being connect with upper layer floor above wall, for accommodating reinforcing bar；Cavity is the concrete cavity being connect with floor or ground below wall under the wall, for accommodating reinforcing bar；The corresponding thermal insulation board in both sides together, forms cavity, in cavity inside casting concrete by the composite material skeleton drawknot.The utility model speed of application is fast, time saving and energy saving, reduces engineering cost, and construction usage is flexible, and thermal insulation board does non-dismantling formwork use simultaneously.
Description
Technical field
The utility model is related to technical field of buildings more particularly to non-dismantling formwork double-layer heat insulation in-situ concrete walls.
Background technology
The bearing wall in China was to use clay brick masonry in the past, from Economization on land, environmental protection and it is energy saving etc. consider, China
The use for strictly having limited clay brick, has used various new materials for wall and new construction at present in building design and construction
Method, in-situ concrete wall are one of them, but in-situ concrete wall largely uses assembled steel mould in construction
Plate, plank sheathing or aluminum alloy mould plate, this template itself weight, assembly trouble, loss is high, needs to dismantle after, time-consuming and laborious,
And the requirement of heat preservation is not achieved in in-situ concrete wall, it is also necessary to increase insulating layer in exterior wall surface, generally polystyrene steeps
The light materials such as foam (EPS) thermal insulation board, XPS, rock wool, cause working procedure more, the period is long.
Currently, has there is a kind of non-dismantling formwork double-layer heat insulation wall in building trade, for solving asking for above-mentioned appearance
Topic, but existing non-dismantling formwork double-layer heat insulation wall is usually all the wall that blocky hollow polystyrene plate does template, is passed through
Block-like polystyrene hollow module, combination forms wall from level to level, while being laid with reinforcing bar from level to level, then pours into a mould concrete
Into the cavity of polystyrene hollow module, wall is eventually formed.There is constructions for the construction technology of such wall slowly, due to poly-
Polystyrene module is smaller, and wall assembling is slow, and the cast of wall is also slow, and the both sides of wall are all polystyrene board,
The surface strength of polystyrene board is relatively low, and hanging can only be by beating expansion bolt to concrete layer, cannot cladding heavier decoration
Plank can only generally use glass fiber reticular cloth thin-coat plaster, then make coating decoration, the selection of decoration is limited, smearing on the outside of insulating layer
Grieshoch is relatively thin, and percussion has empty sense, and fire protecting performance is also insufficient, and in addition the impact resistance of wall is also very weak.In addition, polystyrene is empty
Cavity mold block can only be heated by injecting granular polystyrene to dedicated mold, cavity module be formed after demoulding, production efficiency is relatively low, mould
Tool investment is also bigger.
Utility model content
In order to overcome the low construction efficiency of existing polyphenyl cavity module in-situ concrete wall, invest high, decorating method
The defects of limited, the utility model provide it is a kind of non-dismantling formwork is done using thermal insulation board, composite material skeleton does board thermal insulation board material
Tension member, the plate for also doing reinforcing bar prick skeleton, form the wall cavity of Dual-layer insulation board, the casting concrete inside wall cavity.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of non-dismantling formwork double-layer heat insulation in-situ concrete wall, including reinforcing bar, composite material skeleton, thermal insulation board, wall
Cavity under upper plenum, wall；The reinforcing bar binding is on the composite material skeleton；The composite material skeleton is used for both sides
Corresponding thermal insulation board drawknot together, to form the shell of wall；The thermal insulation board by the way of formwork erection, and thermal insulation board from
One direction is arranged to another direction；The wall upper plenum is the concrete cavity being connect with upper layer floor above wall,
For accommodating reinforcing bar；Cavity is the concrete cavity being connect with floor or ground below wall under the wall, for accommodating
Reinforcing bar；The corresponding thermal insulation board in both sides together, is formed cavity, is poured in cavity inside mixed by the composite material skeleton drawknot
Solidifying soil.
Further, the reinforcing bar includes horizontal reinforcement, vertical reinforcing bar and floor connection reinforcing bar, is placed in horizontal reinforcement
Intracavitary accommodates horizontal reinforcement, and vertical reinforcing bar is accommodated in vertical reinforcing bar placed cavity.
Further, the height of the thermal insulation board and the height of floor are identical, and the width of the thermal insulation board is with 300 millimeters
Based on.
Further, the thermal insulation board is styrofoam or extruded sheet.
Further, the composite material skeleton is made of PVC or PP materials.
Compared with prior art, the utility model has the beneficial effects that：The utility model speed of application is fast, time saving province
Power reduces engineering cost, and construction usage is flexible, keeps the temperature template die interior shape by change, is formed and accommodate the special of concrete
Cavity pours into a mould the latticed wall of formation special shape after concrete, and ground and floor intersection thicken enhancing, along reinforcing bar side
Thickened to concrete, wall it is appropriate elsewhere thinning, in this way after cast concrete, special concrete slab can be formed,
The maximum efficiency of reinforcing bar enhancing is played, and saves concrete, reduces the dead weight of wall.The volume of concrete of saving is filled out with thermal insulation board
It fills, such partial insulation layer thickness can increase, and improve the heat insulating effect of wall.Meanwhile the identical guarantor with wall height
Warm plate and composite material skeleton improve the installation effectiveness of wall, and there are prominent thermal insulation board in the both sides of cast concrete back wall
Keel wing side can fix suitable decorative panel on wing side, enrich the decoration of wall in this way.It can be used certainly on keel wing side
It attacks nail and stamps expanded metal lath, then pea gravel concreten is built in spray or mortar forms certain thickness insulating layer protective layer, is then applied
Material, such wall are more securely prevented fires, and do not have hollowing sound, it is also more steady and sure that user lives.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the right view of the utility model；
Fig. 3 is the vertical view of the utility model；
Fig. 4 is the side view of thermal insulation board in the utility model；
Fig. 5 is the vertical view of thermal insulation board in the utility model.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Please refer to Fig.1-Fig. 5, a kind of non-dismantling formwork double-layer heat insulation in-situ concrete wall, including it is reinforcing bar 1, compound
Cavity 5, horizontal reinforcement placed cavity 6, vertical reinforcing bar placed cavity 7 under material skeleton 2, thermal insulation board 3, wall upper plenum 4, wall.
The reinforcing bar 1 bind on the composite material skeleton 2, the reinforcing bar 1 include horizontal reinforcement, vertical reinforcing bar and
Floor connects reinforcing bar, and horizontal reinforcement is accommodated in horizontal reinforcement placed cavity 6, is accommodated in vertical reinforcing bar placed cavity 7 vertical
Reinforcing bar.Wherein, horizontal reinforcement placed cavity 6 is larger than adjacent cavity, is in order to which reinforcing bar is preferably wrapped in concrete
The inside, vertical reinforcing bar placed cavity 7 is larger than adjacent cavity, also for preferably reinforcing bar is wrapped in concrete
Face.
The composite material skeleton 2 is used for corresponding 3 drawknot of thermal insulation board in both sides together, to form the outer of wall
Shell；The thermal insulation board 3 is by the way of formwork erection, and thermal insulation board 3 is arranged from a direction to another direction；The wall overhead
Chamber 4 is the concrete cavity that connect with upper layer floor above wall, bigger than following, is conducive to the more reinforcing bar 1 of receiving；It is described
Cavity 5 is the concrete cavity being connect with floor or ground below wall under wall, larger than cavity above, is conducive to
Accommodate more reinforcing bar 1.
The corresponding thermal insulation board in both sides 3 together, forms cavity, in cavity inside by 2 drawknot of composite material skeleton
Casting concrete.Horizontal reinforcement and vertical reinforcing bar can be installed in cavity, reinforcing bar is bound on composite material skeleton, in cavity
It is interior can with pre-buried water power spool, and for realizing wall enhancing metal embedded part.
The height of the thermal insulation board 3 is identical as the height of floor, and the width of the thermal insulation board 3 is protected based on 300 millimeters
The width selection of warm plate 3 is related with the intensity of thermal insulation board and material, meanwhile, the height of thermal insulation board 3 and composite material skeleton 2
To carry out selection use, quick construction according to the height of wall.
The thermal insulation board 3 is styrofoam or extruded sheet, and styrofoam is as the main component with polystyrene resin, passes through hair
Bubble, it is molded made of with hole-closing structure foamed material.Extruded sheet is based on polystyrene resin or its copolymer
Composition is wanted, a small amount of additive is added, passes through the manufactured hard foam with hole-closing structure of heating extruding.
The composite material skeleton 2 is made of PVC or PP materials.Composite material skeleton 2, which can be molded by, to be come, can also
It is processed using other modes, the height of skeleton can be the height of wall, can also use double-plate keel, several sections are combined into one
Fixed height.
By using cavity 5, horizontal reinforcement under reinforcing bar 1, composite material skeleton 2, thermal insulation board 3, wall upper plenum 4, wall
Placed cavity 6, vertical reinforcing bar placed cavity 7 form the cavity of distinctive concrete, pour into a mould concrete in cavity inside, can be formed
The concrete wall of similar close rib structure, in the case where ensureing wall various aspects force request, concrete it is minimum, reach
The purpose of concrete is saved, while saving cost, the concrete space of saving is filled with thermal insulation board.Simultaneously EPS styrofoams or
XPS extruded sheets can use thermal cutting machine, it is easy to which ground is cut into special shape, to form the knot of close rib concrete wall
Structure.
When constructing at the scene, the corresponding thermal insulation board in both sides will as heat preservation plate material tension member with corresponding composite material skeleton
Its drawknot together, forms cavity, then installs horizontal reinforcement and vertical reinforcing bar, then casting concrete, forms wall.If
Shape of the thermal insulation board towards concrete side is plane, forms the concrete wall of uniform thickness after concrete cast, can pass through change
Shape of the thermal insulation board towards concrete side, to form special concrete wall.According to vertically and horizontally reinforcing bar direction, change
Shape on the inside of plank, plank that can be along reinforcing bar direction is thinner, and such concrete is just thick, and it is mixed to form latticed column
Solidifying cob wall body.At the position of ground and floor, thermal insulation board inner chambers are done a big part, the ground and floor of such wall are handed over
The place of connecing can thicken, and form the effect as beam, meet the requirement of bar connecting, and the force structure of such wall is more scientific,
The place that his stress is not concentrated can be thinned the thickness of concrete wall, save concrete, the guarantor of wall by thickening thermal insulation board
Warm nature further increases.
The construction method of in-situ concrete wall is as follows：
Step a, ground is carried out first, generally do a formula ground either the bar planting of raft plate ground or cast ground when
Wait pre-buried vertical reinforcing bar；
Step b, and then installation composite material skeleton, guarantee verticality are fixed using diagonal brace, and according to certain side
To the thermal insulation board of installation composite material skeleton side, one piece on one side, then another composite material skeleton is installed, it is special using skeleton
Tension member, together by two pieces of thermal insulation board drawknots, since entire wall height is divided into upper, middle and lower-ranking, side installation three
A tension member, while horizontal and vertical composite material skeleton being installed according to the intensity requirement of concrete wall, and pacify according to order
Wall is filled, the wall cavity of double-layer heat insulation is formed；
Step c, after one layer of wall installs, certain reinforcing is done to wall and carries out cast concreter after adjustment is vertical
Sequence, to form in-situ concrete wall.
In conclusion keeping the temperature template die interior shape by change, the special cavity for accommodating concrete is formed, pours into a mould concrete
The latticed wall of special shape is formed afterwards, and ground and floor intersection thicken enhancing, thickened along reinforcing bar direction concrete, wall
Body it is appropriate elsewhere thinning, after pouring into a mould concrete in this way, special concrete slab can be formed, playing reinforcing bar enhances most
Big effect, and concrete is saved, reduce the dead weight of wall.The volume of concrete of saving is filled with thermal insulation board, such partial insulation
Layer thickness can increase, and improve the heat insulating effect of wall.Meanwhile identical thermal insulation board and composite material bone with wall height
Frame improves the installation effectiveness of wall, and there are the keel wing side of prominent thermal insulation board in the both sides of cast concrete back wall, in this way may be used
To fix suitable decorative panel on wing side, the decoration of wall is enriched.Expanded metal lath can be stamped with self threading pin on keel wing side,
Then pea gravel concreten is built in spray or mortar forms certain thickness insulating layer protective layer, then does coating, such wall is more firm
Gu fire prevention does not have hollowing sound, it is also more steady and sure that user lives.
The preferred embodiment that above are only the utility model, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement etc., should be included in the guarantor of the utility model made by within novel spirit and principle
Within the scope of shield.
Claims (5)
1. a kind of non-dismantling formwork double-layer heat insulation in-situ concrete wall, it is characterised in that：Including reinforcing bar (1), composite material skeleton
(2), cavity (5) under thermal insulation board (3), wall upper plenum (4), wall；
Reinforcing bar (1) binding is on the composite material skeleton (2)；
The composite material skeleton (2) is used for both sides corresponding thermal insulation board (3) drawknot together, to form the outer of wall
Shell；
The thermal insulation board (3) is by the way of formwork erection, and thermal insulation board (3) is arranged from a direction to another direction；
The wall upper plenum (4) is the concrete cavity being connect with upper layer floor above wall, for accommodating reinforcing bar (1)；
Cavity (5) is the concrete cavity being connect with floor or ground below wall under the wall, for accommodating reinforcing bar
(1)；
The corresponding thermal insulation board in both sides (3) together, forms cavity, in cavity inside by composite material skeleton (2) drawknot
Casting concrete.
2. non-dismantling formwork double-layer heat insulation in-situ concrete wall according to claim 1, it is characterised in that：The reinforcing bar
(1) include horizontal reinforcement, vertical reinforcing bar and floor connection reinforcing bar, horizontal reinforcement accommodated in horizontal reinforcement placed cavity (6),
Vertical reinforcing bar is accommodated in vertical reinforcing bar placed cavity (7).
3. non-dismantling formwork double-layer heat insulation in-situ concrete wall according to claim 2, it is characterised in that：The thermal insulation board
(3) height is identical as the height of floor, and the width of the thermal insulation board (3) is based on 300 millimeters.
4. non-dismantling formwork double-layer heat insulation in-situ concrete wall according to claim 1 or 3, it is characterised in that：The guarantor
Warm plate (3) is styrofoam or extruded sheet.
5. non-dismantling formwork double-layer heat insulation in-situ concrete wall according to claim 1, it is characterised in that：The composite wood
Material skeleton (2) is made of materials such as PVC or PP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820420737.2U CN208088589U (en) | 2018-03-27 | 2018-03-27 | Non-dismantling formwork double-layer heat insulation in-situ concrete wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820420737.2U CN208088589U (en) | 2018-03-27 | 2018-03-27 | Non-dismantling formwork double-layer heat insulation in-situ concrete wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208088589U true CN208088589U (en) | 2018-11-13 |
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ID=64060643
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820420737.2U Active CN208088589U (en) | 2018-03-27 | 2018-03-27 | Non-dismantling formwork double-layer heat insulation in-situ concrete wall |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222329A (en) * | 2018-03-27 | 2018-06-29 | 杨红领 | Non-dismantling formwork double-layer heat insulation in-situ concrete wall |
| CN112012388A (en) * | 2020-08-25 | 2020-12-01 | 华恒建设集团有限公司 | Heat-preservation recycled aggregate floor and processing technology thereof |
-
2018
- 2018-03-27 CN CN201820420737.2U patent/CN208088589U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108222329A (en) * | 2018-03-27 | 2018-06-29 | 杨红领 | Non-dismantling formwork double-layer heat insulation in-situ concrete wall |
| CN112012388A (en) * | 2020-08-25 | 2020-12-01 | 华恒建设集团有限公司 | Heat-preservation recycled aggregate floor and processing technology thereof |
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