CN111997209A - Assembled integration cast in situ concrete heat preservation system - Google Patents

Assembled integration cast in situ concrete heat preservation system Download PDF

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Publication number
CN111997209A
CN111997209A CN202010570749.5A CN202010570749A CN111997209A CN 111997209 A CN111997209 A CN 111997209A CN 202010570749 A CN202010570749 A CN 202010570749A CN 111997209 A CN111997209 A CN 111997209A
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China
Prior art keywords
layer
nail
split
concrete
connecting piece
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CN202010570749.5A
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Chinese (zh)
Inventor
曹继建
阴志宁
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Individual
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Individual
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Priority to CN202010570749.5A priority Critical patent/CN111997209A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B1/941—Building elements specially adapted therefor

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)

Abstract

The invention discloses an assembled integrated cast-in-place concrete heat insulation system which sequentially comprises an inner leveling layer, an inner template layer, a concrete layer, a heat insulation layer, a fireproof layer, an outer template layer, an outer leveling layer and an outer decorative layer from inside to outside; the concrete layer is poured on the wall body steel reinforcement framework, the fireproof layer is poured on the steel mesh, the steel mesh is installed on the split type connecting piece, and the heat preservation layer is installed on the wall body steel reinforcement framework through the split type connecting piece; the cement cushion block fastener is fixed on a wall body steel bar framework, after the inner template layer and the outer template layer are removed, the inner leveling layer is coated on the concrete layer, the outer leveling layer is coated on the outer side of the fireproof layer, and the concrete layer and the building structure are integrated into a whole to form a cavity-free system; the method is convenient for integrated forming, construction and installation, and reduces the field construction workload before and after pouring.

Description

Assembled integration cast in situ concrete heat preservation system
Technical Field
The invention relates to the technical field of buildings, in particular to an assembled integrated cast-in-place concrete heat insulation system.
Background
With the development of real estate and building markets, the defects of difficult control of construction quality of construction engineering sites, gradual shortage of technical workers, more wet operation, long construction period, high cost and the like are more and more revealed, and the industrialization and industrialization of building products are more and more emphasized; the existing cast-in-place concrete thermal insulation wall body mainly comprises the following steps: after the reinforced concrete structure is completed, a filling wall body is built, two sides are plastered, and then an insulating layer is pasted on the outer side; in the other method, after the reinforced concrete structure is finished, the heat-insulating building blocks are built and filled, and then plastering is carried out on two sides; the external enclosure infilled wall of the building has the defects of large field operation amount, double-sided plastering requirement, low efficiency, long construction period, low safety, high comprehensive manufacturing cost and the like.
Disclosure of Invention
In order to solve the technical problems, the invention provides the assembly type integrated cast-in-place concrete heat insulation system which is convenient to integrally form, convenient to construct and install and capable of reducing field construction operation before and after pouring.
The invention discloses an assembled integrated cast-in-place concrete heat insulation system which sequentially comprises an inner leveling layer, an inner template layer, a concrete layer, a heat insulation layer, a fireproof layer, an outer template layer, an outer leveling layer and an outer decorative layer from inside to outside; the concrete layer is poured on the wall body steel reinforcement framework, the fireproof layer is poured on the steel mesh, and the steel mesh is arranged on the split type connecting piece; the heat-insulating layer is arranged on the wall body steel reinforcement framework through a split type connecting piece; the cement cushion block fastener is fixed on the wall body steel reinforcement framework.
Preferably, the cement cushion block fastener comprises a cement cushion block fixing piece and a cement cushion block; the cement cushion block fixing piece is provided with a latch; the cement cushion block is provided with a groove.
Preferably, after the inner formwork layer is removed, the inner screed layer is coated on the concrete layer.
Preferably, the outer leveling layer is coated on the outer side of the fire-proof layer after the outer formwork layer is removed.
Preferably, the split connecting piece comprises a split connecting piece square head, an L-shaped nail retaining piece A, a split connecting piece dovetail plug, an L-shaped nail retaining piece B, an L-shaped nail and a square retention nail; the split type connecting piece square head comprises a position fixing hole A, a central hole A, a cross groove A and a steel mesh groove A; the L-shaped nail stopping piece A is provided with a stopping groove A; the L-shaped nail retaining piece B is provided with a retaining groove B, and the L-shaped nail is provided with fixed teeth.
Preferably, the split-type connecting piece is divided into two combined embodiments: the split type connecting piece square head, the L-shaped nail retaining piece A, the L-shaped nail and the square retention nail are combined; and the split connecting piece dovetail plug, the L-shaped nail retaining piece B, the L-shaped nail and the square limiting nail are combined.
The invention has the beneficial effects that: the invention is arranged on the split type connecting piece through a steel mesh; the heat preservation passes through split type connecting piece and installs on wall body framework of steel reinforcement, cement cushion block fastener is fixed in on the wall body framework of steel reinforcement, concrete layer pours on wall body framework of steel reinforcement, the flame retardant coating is pour on the steel mesh, demolish interior template layer, behind the exterior sheathing layer, interior screed-coat is on concrete layer, the coating of exterior screed-coat is in the flame retardant coating outside, make things convenient for integrated into one piece, the construction installation, the reduction of erection time, the security in the work progress has been improved, the site operation volume before and after reducing and pouring, and the cost is saved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of a cement pad fastener.
FIG. 3 is a schematic view of a cement spacer.
Fig. 4 is a schematic structural view of the split connector.
Fig. 5 is another structural schematic diagram of the split connector.
FIG. 6 is a schematic view of a split connector dovetail plug.
FIG. 7 is a left side view of the split connector dovetail plug.
Fig. 8 is a schematic view of a square head of the split connector.
Fig. 9 is a left side view of a square head of the split connector.
Fig. 10 is a schematic view of an L-nail.
Fig. 11 is a schematic view of the L-nail retainer a.
Fig. 12 is a schematic view of the L-nail retaining member B.
Fig. 13 is a schematic view of a square staple.
In the drawings, the reference numbers: 1. an inner leveling layer; 2. an inner template layer; 3. a cement cushion block fastener; 4. a wall steel reinforcement framework; 5. a concrete layer; 6. a heat-insulating layer; 7. a split type connecting piece; 8. a steel mesh; 9. a fire barrier layer; 10. an outer template layer; 11. an outer leveling layer; 12. an exterior finish layer; 31. a cement cushion block fixing piece; 32. cement cushion blocks; 311. clamping teeth; 321. a groove; 71. a split type connecting piece square head; 72. the L-shaped nail retaining piece A; 73. a split connector dovetail plug; 74. the L-shaped nail retaining piece B; 75. l-shaped nails; 76. a square limit nail; 711. a retention hole A; 712. a central hole A; 713. a cross groove A; 714. and (4) a steel mesh groove A. 731. A retention hole B; 732. a central hole B; 733. a cross groove B; 734. a steel mesh groove B; 735. stopping thorns; 736. stopping teeth; 721. a retaining groove A; 741. a backstop slot B; 751. and (5) fixing the teeth.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 13, the assembly type integrated cast-in-place concrete thermal insulation system of the invention sequentially comprises an inner leveling layer 1, an inner formwork layer 2, a concrete layer 5, a thermal insulation layer 6, a fire-proof layer 9, an outer formwork layer 10, an outer leveling layer 11 and an outer facing layer 12 from inside to outside; the concrete layer 5 is poured on the wall body steel reinforcement framework 4, the fireproof layer 9 is poured on the steel mesh 8, and the steel mesh 8 is arranged on the split type connecting piece 7; the heat-insulating layer 6 is arranged on the wall body steel reinforcement framework 4 through a split type connecting piece 7; the cement cushion block fastener 3 is fixed on the wall body steel reinforcement framework 4.
The cement cushion block fastener 3 comprises a cement cushion block fixing piece 31 and a cement cushion block 32; the cement cushion block fixing piece 31 is provided with a latch 311; the cement pad 32 is provided with a groove 321.
And after the inner template layer 2 is removed, the inner leveling layer 1 is coated on the concrete layer 5.
And the outer leveling layer 11 is coated on the outer side of the fireproof layer 9 after the outer template layer 10 is removed.
The split type connecting piece 7 comprises a split type connecting piece square head 71, an L-shaped nail retaining piece A72, a split type connecting piece dovetail plug 73, an L-shaped nail retaining piece B74, an L-shaped nail 75 and a square limiting nail 76; the split type connecting piece square head 71 comprises a position-retaining hole A711, a central hole A712, a cross groove A713 and a steel mesh groove A714; the split connecting piece dovetail type plug 73 comprises a position-fixing hole B731, a central hole B732, a cross groove B733, a steel groove B734, a backstop thorn 735 and a backstop tooth 736, wherein the L-shaped nail backstop piece A72 is provided with a backstop groove A721; the L-shaped nail retaining piece B74 is provided with a retaining groove B741, and the L-shaped nail 75 is provided with a fixing tooth 751.
The split type connecting piece 7 is divided into two combined implementation modes:
the split type connecting piece square head 71, the L-shaped nail retaining piece A72, the L-shaped nail 75 and the square open retention nail 76 are combined;
the split connecting piece dovetail plug 73, the L-shaped nail retaining piece B74, the L-shaped nail 75 and the square limit nail 76 are combined.
Construction method one (construction site type): after the heat preservation layer 6 is laid flat on a workbench, the split type connecting piece square head 71 is fixed on the heat preservation layer 6 according to a preset position, then an L-shaped nail retaining piece A72 is fixed on the back surface of the heat preservation layer 6, then a steel mesh 8 is installed in a steel mesh groove A714 on one side of a cross groove A713 of the split type connecting piece square head 71, an L-shaped nail 75 is inserted into a center hole A712, a square limiting nail 76 is inserted into a position fixing hole A711 and is fastened in place, then the fixing teeth 751 on the L-shaped nail 75 enter a retaining groove A721 in the L-shaped nail retaining piece 72, and the heat preservation layer 6 and the steel mesh 8 which are assembled by the split type connecting piece are placed on the outer side of. Fixing the cement cushion block 32 in the wall body steel reinforcement framework 4, clamping the latch 311 in the cement cushion block fixing piece 31 into the clamping groove 321 in the cement cushion block 32 close to the heat preservation layer 6, then installing the inner template layer 2 and the outer template layer 10, removing the inner template layer 2 and the outer template layer 10 after pouring the concrete layer 5, then making the inner leveling layer 1 and the outer leveling layer 11, and constructing the outer finishing coat 12 after finishing the outer leveling layer 11 (if the outer finishing coat and the inner template are folded, the appearance flatness is good, the relevant requirements can be met, the inner leveling layer and the outer leveling layer can not be constructed, and the outer finishing coat can be directly constructed);
construction mode two (prefabricated type of workshop): after the heat-insulating layer 6 is tiled and the workbench, the split connecting piece dovetail plug 73 is fixed on the heat-insulating layer 6 according to a preset position, then the L-shaped nail retaining piece B74 is fixed on the back surface of the heat-insulating layer 6, and then the steel mesh 8 is installed in the steel mesh groove B734 on one side of the cross groove B733 of the split connecting piece dovetail plug 73. Then the square limit nails 76 are inserted into the position-fixing holes B732 and fastened in place, the steel mesh 8 is fixed, the stopping teeth 736 and the stopping stabs 735 enter the stopping grooves B741 in the L nail stopping piece 74, the heat preservation layer 6 and the steel mesh 8 assembled by the split type connecting piece are transported to the construction site, the L nails 75 are inserted into the fixing holes B731 of the dovetail type plug 73 of the split type connecting piece, the fixing teeth 751 in the L nails 75 are inserted into the stopping grooves B741 in the L nail stopping piece B74 and placed outside the wall steel reinforcement framework 4, the cement cushion blocks 32 are fixed in the wall steel reinforcement framework 4, the clamping teeth 311 in the cement cushion block fixing pieces 31 are clamped in the clamping grooves 321 in the cement cushion blocks 32, then the inner template layer 2 and the outer template layer 10 are installed, the inner template layer 2 and the outer template layer 10 are removed after the concrete is poured, the inner leveling layer 1 and the outer leveling layer 11 is made, the outer leveling layer 12 is constructed after the outer leveling layer 11 is finished (if the inner and the outer leveling degree of the template can meet the relevant appearance requirements after the template is folded, the outer facing layer can be directly constructed without constructing the inner leveling layer and the outer leveling layer).
It will be apparent to those skilled in the art that various modifications and variations can be made without departing from the technical spirit of the present invention, and these modifications and variations should be construed as the scope of the present invention.

Claims (6)

1. The utility model provides an assembled integration cast in situ concrete heat preservation system which characterized in that: the concrete heat-insulation fireproof wall comprises an inner leveling layer (1), an inner template layer (2), a concrete layer (5), a heat-insulation layer (6), a fireproof layer (9), an outer template layer (10), an outer leveling layer (11) and an outer decorative surface layer (12) from inside to outside in sequence; the concrete layer (5) is poured on the wall body steel reinforcement framework (4), the fireproof layer (9) is poured on the steel mesh (8), and the steel mesh (8) is installed on the split type connecting piece (7); the heat-insulating layer (6) is arranged on the wall body steel reinforcement framework (4) through a split type connecting piece (7); the cement cushion block fastener (3) is fixed on the wall body steel reinforcement framework (4).
2. The fabricated integrated cast-in-place concrete thermal insulation system of claim 1, wherein: the cement cushion block fastener (3) comprises a cement cushion block fixing piece (31) and a cement cushion block (32); the cement cushion block fixing piece (31) is provided with a latch (311); and a groove (321) is arranged on the cement cushion block (32).
3. An assembled integrated cast-in-place concrete insulation system as claimed in claim 1, characterised in that said inner screed (1), after removal of the inner formwork layer (2), the inner screed (1) is applied on the concrete layer (5).
4. An assembled integrated cast-in-place concrete thermal insulation system as claimed in claim 1, characterized in that said external screed (11), after removal of the external formwork layer (10), is applied on the outside of the fire protection layer (9).
5. The fabricated integrated cast-in-place concrete thermal insulation system as claimed in claim 1, wherein said split connector (7) comprises a split connector square head (71), an L-nail retainer A (72), a split connector dovetail plug (73), an L-nail retainer B (74), an L-nail (75), a square retention nail (76); the split type square connector head (71) comprises a position-retaining hole A (711), a central hole A (712), a cross groove A (713) and a steel mesh groove A (714); the split connecting piece dovetail type plug (73) comprises a position fixing hole B (731), a central hole B (732), a cross groove B (733), a steel mesh groove B (734), a backstop thorn (735) and a backstop tooth (736), wherein a backstop groove A (721) is arranged on the L-shaped nail backstop piece A (72); the L-shaped nail retaining piece B (74) is provided with a retaining groove B (741), and the L-shaped nail (75) is provided with a fixed tooth (751).
6. An assembled integrated cast-in-place concrete thermal insulation system as claimed in claim 5, characterized in that said split connectors (7) are divided into two combined embodiments: the split type connecting piece square head (71), the L-shaped nail retaining piece A (72), the L-shaped nail (75) and the square fixing nail (76) are combined; the split connecting piece dovetail plug (73), the L-shaped nail retaining piece B (74), the L-shaped nail (75) and the square limiting nail (76) are combined.
CN202010570749.5A 2020-06-22 2020-06-22 Assembled integration cast in situ concrete heat preservation system Pending CN111997209A (en)

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Application Number Priority Date Filing Date Title
CN202010570749.5A CN111997209A (en) 2020-06-22 2020-06-22 Assembled integration cast in situ concrete heat preservation system

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Application Number Priority Date Filing Date Title
CN202010570749.5A CN111997209A (en) 2020-06-22 2020-06-22 Assembled integration cast in situ concrete heat preservation system

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CN111997209A true CN111997209A (en) 2020-11-27

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11193588A (en) * 1997-12-26 1999-07-21 Kazutoshi Torisawa Mounting method of fire-resistive material in outside-heat insulation construction method of reinforced-concrete structure
CN203939147U (en) * 2014-05-14 2014-11-12 樊雪波 Building heat preservation body of wall
CN106522406A (en) * 2016-11-18 2017-03-22 哈尔滨鸿盛房屋节能体系研发中心 Assembly type cast-in-place concrete exterior thermal insulation wall steel skeleton framework system and connecting piece
CN106836567A (en) * 2017-01-24 2017-06-13 北京振利节能环保科技股份有限公司 A kind of rock wool cast-in-situ concrete heat-insulation wall with ribbing and its construction method
CN107620399A (en) * 2017-11-14 2018-01-23 湖州交科规划设计有限公司 Building heat preservation wall
CN207063247U (en) * 2017-08-18 2018-03-02 山东金仓建材有限公司 A kind of enhanced compound external mold plate cast-in-place concrete heat-insulation system
CN209163246U (en) * 2018-11-01 2019-07-26 陈一全 A kind of Tenon bridging type solid string muscle rack composite plate
CN209989989U (en) * 2019-05-28 2020-01-24 石家庄五恒绿建科技有限公司 Novel combined cast-in-place building construction system
CN212453135U (en) * 2020-06-22 2021-02-02 曹继建 Assembled integration cast in situ concrete heat preservation system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11193588A (en) * 1997-12-26 1999-07-21 Kazutoshi Torisawa Mounting method of fire-resistive material in outside-heat insulation construction method of reinforced-concrete structure
CN203939147U (en) * 2014-05-14 2014-11-12 樊雪波 Building heat preservation body of wall
CN106522406A (en) * 2016-11-18 2017-03-22 哈尔滨鸿盛房屋节能体系研发中心 Assembly type cast-in-place concrete exterior thermal insulation wall steel skeleton framework system and connecting piece
CN106836567A (en) * 2017-01-24 2017-06-13 北京振利节能环保科技股份有限公司 A kind of rock wool cast-in-situ concrete heat-insulation wall with ribbing and its construction method
CN207063247U (en) * 2017-08-18 2018-03-02 山东金仓建材有限公司 A kind of enhanced compound external mold plate cast-in-place concrete heat-insulation system
CN107620399A (en) * 2017-11-14 2018-01-23 湖州交科规划设计有限公司 Building heat preservation wall
CN209163246U (en) * 2018-11-01 2019-07-26 陈一全 A kind of Tenon bridging type solid string muscle rack composite plate
CN209989989U (en) * 2019-05-28 2020-01-24 石家庄五恒绿建科技有限公司 Novel combined cast-in-place building construction system
CN212453135U (en) * 2020-06-22 2021-02-02 曹继建 Assembled integration cast in situ concrete heat preservation system

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