CN113175110A - Cast-in-place concrete ultralow energy consumption heat preservation built-in integrated structure - Google Patents
Cast-in-place concrete ultralow energy consumption heat preservation built-in integrated structure Download PDFInfo
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- CN113175110A CN113175110A CN202110520281.3A CN202110520281A CN113175110A CN 113175110 A CN113175110 A CN 113175110A CN 202110520281 A CN202110520281 A CN 202110520281A CN 113175110 A CN113175110 A CN 113175110A
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- heat preservation
- supporting plate
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- concrete
- heat
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- 238000004321 preservation Methods 0.000 title claims abstract description 59
- 238000005265 energy consumption Methods 0.000 title claims abstract description 16
- 239000002131 composite material Substances 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 20
- 239000010959 steel Substances 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 239000000945 filler Substances 0.000 claims abstract description 7
- 238000004873 anchoring Methods 0.000 claims description 8
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000005336 cracking Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000004350 Strabismus Diseases 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Classifications
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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
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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
- E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material
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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
A cast-in-place concrete heat preservation built-in integrated structure with ultra-low energy consumption relates to the technical field of buildings and comprises a heat preservation layer, concrete layers arranged on two sides of the heat preservation layer, a steel wire net frame arranged in the concrete layers and a wall body connecting piece used for fixing the heat preservation layer and the steel wire net frame, wherein the heat preservation layer is formed by splicing a plurality of heat preservation composite boards, a hook bracket is arranged between an upper heat preservation composite board and a lower heat preservation composite board which are longitudinally arranged, the hook bracket comprises a first supporting plate, a second supporting plate arranged at the upper end of the first supporting plate and a heat insulation filler strip arranged between the first supporting plate and the second supporting plate, the first supporting plate is transversely arranged, one end of the first supporting plate extends towards the concrete layers, the lower end face of the first supporting plate is attached to the heat preservation composite boards, the second supporting plate extends towards the concrete layers on the other side and is bent upwards to form an L-shaped structure, and the integrity of the integrated structure is obviously improved, obviously improved overall structure's gas tightness and intensity, construction convenience has effectively avoided the problem of heat bridge moreover.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a cast-in-place concrete ultra-low energy consumption heat preservation built-in integrated structure.
Background
The existing heat-preservation integrated built-in structure is provided with a flat steel wire net rack, single-point and multi-point links are adopted to be connected with a heat-preservation concrete structure, the single-point links are connected into a quincunx distribution to link an inner concrete layer, an outer concrete layer and a heat-preservation layer, and the steel wire net rack is fixed.
Multipoint formula wire net frame is linked and is just inserted to one side with the welding of welding the net to the steel wire, 200 points per square metre of oblique plug wire are worn to penetrate heated board and inside concrete structure anchor, the construction degree of difficulty is very big when pouring outside concrete structure like this, concrete mobility is obstructed when being occupied by steel wire flat net frame and oblique plug wire during outside concrete placement, still can't vibrate, must use self-compaction concrete alone, unable and inside concrete structure is under construction simultaneously, a great deal of quality problem appears after the shaping, the steel wire pierces through the heated board and has still formed the cold bridge, can cause the steel wire for a long time, not only reach the corrosion and still be not conform to the standard of ultralow energy consumption with the whole same life-span of building.
Disclosure of Invention
The invention solves the problems of low integration degree, unstable connecting structure and easy production of a heat-rising bridge of the existing heat-preservation built-in structure, adopts a structural connecting mode of combining a wall connecting piece and a hook supporting plate, enables two concrete layers and a heat-preservation layer to form a whole, realizes bridge breaking through the hook supporting plate, and achieves the effect of improving air tightness to meet the requirement of ultra-low energy consumption buildings, greatly improves the integration effect of the whole structure, obviously improves the air tightness and strength of the whole structure, is convenient to construct, and effectively avoids the problem of the heat bridge.
The invention adopts the technical scheme that the cast-in-place concrete heat-preservation built-in integrated structure with ultralow energy consumption is provided, which comprises a heat-preservation layer, concrete layers arranged at two sides of the heat-preservation layer, a steel wire net rack arranged in the concrete layers and a wall connecting piece used for fixing the heat-preservation layer and the steel wire net rack, the heat-insulating layer is formed by splicing a plurality of heat-insulating composite boards, a hook bracket is arranged between an upper heat-insulating composite board and a lower heat-insulating composite board which are longitudinally arranged, the hook bracket comprises a first supporting plate, a second supporting plate arranged at the upper end of the first supporting plate, and a heat insulation filler strip arranged between the first supporting plate and the second supporting plate, the first supporting plate is transversely arranged, one end of the first supporting plate extends towards the inside of the concrete layer, the lower end surface of the first supporting plate is attached to the heat-insulating composite plate, the second supporting plate extends towards the concrete layer on the other side and is bent upwards to form an L-shaped structure, and the inner side of the upper end of the second supporting plate is attached to the heat-insulation composite plate.
The first supporting plate extends into one end of the concrete layer and is provided with an anchoring clamping plate, and the second supporting plate extends into one side of the concrete layer and is provided with an anchoring hook.
And the upper end surface and the lower end surface of the first supporting plate are provided with heat-insulating clamping plates, and the inner sides of the heat-insulating clamping plates are attached to the heat-insulating layer.
Thermal protection composite sheet one side is provided with the recess, the opposite side is provided with sand grip and recess and sand grip mutual adaptation.
The wall connecting piece comprises a T-shaped structure, a connecting rod fixed with the rod head, a chuck and a lock disc, wherein the chuck and the lock disc are arranged on the connecting rod, the rod head and one end of the connecting rod are fixedly formed into a cross-shaped integrated structure, the chuck is arranged on the inner side of the rod head and sleeved on the connecting rod, the lock disc is sleeved on the connecting rod and arranged at an interval with the chuck, and a plurality of annular grooves are formed in the outer circumference of the connecting rod.
The chuck all is provided with semicircular draw-in groove and corresponds each other with the one side that the pole head is relative, draw-in groove and wire net rack's horizontal muscle, perpendicular muscle looks adaptation.
The transverse ribs of the steel wire mesh frame are S-shaped and bent, the bent shape is trapezoidal, and the vertical ribs are straight ribs.
Mortar gridding cloth is further arranged on the two sides of the heat-insulating layer.
The invention has the beneficial effects that:
1. set up the hook bracket between the composite sheet that keeps warm, carry out the multiple spot through hook bracket and wall connection spare two kinds of modes to the wire net frame and fix, the wire net frame is fixed more firm, connects more stably.
2. The hook bracket sets up between upper and lower thermal insulation composite board, with the help of the heat preservation cardboard, first layer board and second layer board are fixed a position and spacing when connecting thermal insulation composite board, avoid the heat bridge phenomenon with the help of thermal-insulated filler strip, avoid forming the straight joint, realize the bridge cut-off type connection, the anchor cardboard, the anchor hook all is located the concrete, it is bigger to make whole hook bracket and concrete layer area of contact, it is compacter to connect, when pouring, the concrete can be full of all the other gaps between hook bracket and the thermal insulation composite board.
3. The horizontal muscle that is the trapezium structure that wire net frame' S horizontal muscle adopts the S trend, and it is more smooth to flow when making concrete placement to can vibrate, improve closely knit degree, the intensity of concrete, the horizontal muscle part of keeping away from the heat preservation can be fixed with the help of the anchor cardboard, and the horizontal muscle part that is close to the heat preservation is fixed with the help of the heat preservation cardboard.
4. The two sides of the multiple heat-insulation composite boards are transversely connected in a concave-convex groove inserting mode, the connecting joints are curves, no penetrating joint can be formed, the continuity of finished product protection and heat-insulation layer connection of the heat-insulation layer in the pouring process is increased, and the air tightness is improved.
5. The wall connecting piece increases the chuck, and chuck and the tight laminating in heat preservation top are fixed and are fixed a position wire net frame, and on the intraformational wire net frame overlap joint of opposite side concrete was fixed in the connecting rod, the connecting rod set up the area of contact of annular reinforcing connecting rod and concrete layer, had improved compactness and fastness.
6. The mortar grid cloth is added on the surface of the heat-insulating layer, so that cracking of the heat-insulating layer during perforation and punching is avoided, the strength of the heat-insulating layer is enhanced, the strength of a concrete layer is enhanced, and an anti-cracking effect is achieved.
Drawings
FIG. 1 is a schematic view of the construction of the hook bracket of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
fig. 3 is a schematic view of the construction of the wall connector of the present invention.
In the attached drawing, 1, a heat preservation layer, 2, a concrete layer, 3, a heat preservation composite board, 4, a first supporting board, 5, a second supporting board, 6, a heat insulation filler strip, 7, an anchoring clamping board, 8, an anchoring hook, 9, a heat preservation clamping board, 10, a rod head, 11, a connecting rod, 12, a chuck, 13, a locking disc, 14 transverse ribs, 15, vertical ribs, 16 and mortar grid cloth.
Detailed Description
As shown in figures 1-3, the invention provides a cast-in-place concrete heat preservation built-in integrated structure with ultra-low energy consumption, which comprises a heat preservation layer 1, concrete layers 2 arranged on two sides of the heat preservation layer 1, a steel wire net frame arranged in the concrete layers 2 and a wall body connecting piece used for fixing the heat preservation layer 1 and the steel wire net frame, wherein the heat preservation layer 1 is formed by splicing a plurality of heat preservation composite boards 3, a hook bracket is arranged between an upper heat preservation composite board 3 and a lower heat preservation composite board 3 which are longitudinally arranged, the hook bracket comprises a first supporting plate 4, a second supporting plate 5 arranged at the upper end of the first supporting plate 4 and a heat insulation filler strip 6 arranged between the first supporting plate 4 and the second supporting plate 5, the first supporting plate 4 is transversely arranged, one end of the first supporting plate 4 extends towards the inside of the concrete layers 2, the lower end face of the first supporting plate 4 is attached to the heat preservation composite boards 3, the second supporting plate 5 extends towards the concrete layers 2 on the other side and is bent upwards to form an L-shaped structure, and the inner side of the upper end of the second supporting plate 5 is attached to the heat-insulating composite plate 3.
As shown in fig. 1, an anchoring clamping plate 7 is arranged at one end of the first supporting plate 4 extending into the concrete layer 2, and an anchoring hook 8 is arranged at one side of the second supporting plate 5 extending into the concrete layer 2.
Anchor cardboard 7 is vertical to be set up in the concrete layer, anchor cardboard 7 and the fixed integrative structure that forms T shape of first layer board 4, be provided with the ligature hole on the anchor cardboard 7, it is more convenient when fixed to the steel wire net frame ligature, anchor cardboard 7 has increased the area of contact of hook bracket with concrete layer, improve the heat preservation, the connection compactness and the intensity of concrete layer and steel wire net frame, improve overall structure's an organic whole nature, anchor hook 8 stretches into in the concrete layer of opposite side, increase the area of contact with concrete layer, promote the anchor pulling force, further improve the heat preservation, the connection compactness and the intensity of concrete layer and steel wire net frame, further improve overall structure's an organic whole nature.
As shown in fig. 1, heat-insulating clamping plates 9 are arranged on the upper and lower end faces of the first supporting plate 4, and the inner sides of the heat-insulating clamping plates 9 are attached to the heat-insulating layer 1.
As shown in fig. 2, one side of the heat-insulating composite board 3 is provided with a groove, the other side of the heat-insulating composite board is provided with a convex strip 17, and the groove and the convex strip 17 are matched with each other.
The transverse connection of the heat-insulating composite board 3 adopts a mode of inserting concave-convex grooves, so that straight seams are avoided, and the heat-insulating effect is improved.
As shown in fig. 3, the wall connecting member includes a T-shaped rod head 10, a connecting rod 11 fixed to the rod head 10, a chuck 12 and a lock disc 13, the rod head 10 and one end of the connecting rod 11 are fixed to form a cross-shaped integrated structure, the chuck 12 is disposed on the inner side of the rod head 10 and sleeved on the connecting rod 11, the lock disc 13 is sleeved on the connecting rod 11 and spaced from the chuck 12, and a plurality of annular grooves are disposed on the outer circumference of the connecting rod 11.
During the use, with chuck 12 suit on connecting rod 11, with the wire net rack centre gripping between chuck 12 and the pole head 10, and can carry out the ligature fixed, let the connecting rod 11 other end pass heat preservation 1, carry out the centre gripping to heat preservation 1 between chuck 12 and the lock dish 13, the annular overlap joint wire net rack of connecting rod 11, fix through the ligature mode, the completion is to the fastening of wire net rack and heat preservation 1, can pour after formwork with the formwork of exempting from tearing open, chuck 12 has increased wall connecting piece and concrete layer 2's area of contact, improve concrete layer 2's closely knit degree and the closeness between the heat preservation 1.
As shown in fig. 3, semicircular clamping grooves are formed in the surfaces of the chuck 12 opposite to the club head 10 and correspond to each other, and the clamping grooves are matched with the transverse ribs 14 and the vertical ribs 15 of the steel wire mesh frame.
Chuck 12 and the draw-in groove on the pole head 10 further fix a position and spacing the wire net frame through the draw-in groove to the centre gripping that carries out of wire net frame, and is more accurate, prevents wire net frame atress skew.
As shown in fig. 2, the transverse ribs 14 of the steel wire mesh frame are bent in the S-direction, the bent shape is trapezoidal, and the vertical ribs 15 are straight ribs.
Through setting up the horizontal muscle 14 that is the trapezoidal undulation formula of buckling of S trend, it is more smooth to flow when enabling concrete placement to can vibrate, improved the closely knit degree and the intensity of concrete, bulge ' S horizontal muscle carries out the centre gripping with the help of chuck 12 and pole head 10, bulge ' S horizontal muscle forms the cooperation with the anchor cardboard 3 of hook layer board and fixes, makes wire net frame inseparabler with hook bracket, wall body connecting spare ' S cooperation, connects more firmly.
As shown in fig. 2, mortar mesh cloths 16 are further arranged on both sides of the insulating layer 1.
The mortar grid cloth 16 is added on the surface of the heat insulation layer, so that cracking of the heat insulation layer 1 during perforation and punching is avoided, the strength of the heat insulation layer 1 is enhanced, the strength of the concrete layer 2 is enhanced, and an anti-cracking effect is achieved.
Claims (8)
1. Cast in situ concrete ultralow energy consumption keeps warm and embeds integral structure, including heat preservation (1), set up concrete layer (2) in heat preservation (1) both sides, set up the wire net frame in concrete layer (2) and be used for fixing heat preservation (1), wire net frame's wall connection spare, its characterized in that: heat preservation (1) is formed by polylith insulation composite board (3) concatenation, is provided with the hook bracket between vertical upper and lower insulation composite board (3) that sets up, the hook bracket includes first layer board (4), sets up in second layer board (5) of first layer board (4) upper end, sets up thermal-insulated filler strip (6) between first layer board (4) and second layer board (5), first layer board (4) transversely set up and first layer board (4) one end extends towards concrete layer (2), terminal surface and insulation composite board (3) laminating under first layer board (4), second layer board (5) extend towards concrete layer (2) of opposite side and upwards buckle and form L shape structure, second layer board (5) upper end inboard and insulation composite board (3) laminating.
2. The cast-in-place concrete ultra-low energy consumption heat preservation built-in integrated structure of claim 1, characterized in that: one end of the first supporting plate (4) extending into the concrete layer (2) is provided with an anchoring clamping plate (7), and one side of the second supporting plate (5) extending into the concrete layer (2) is provided with an anchoring hook (8).
3. The cast-in-place concrete ultra-low energy consumption heat preservation built-in integrated structure of claim 1 or 2, characterized in that: the upper end face and the lower end face of the first supporting plate (4) are provided with heat-insulating clamping plates (9), and the inner sides of the heat-insulating clamping plates (9) are attached to the heat-insulating layer (1).
4. The cast-in-place concrete ultra-low energy consumption heat preservation built-in integrated structure of claim 1, characterized in that: heat preservation composite sheet (3) one side is provided with the recess, the opposite side is provided with sand grip (17) and recess and sand grip (17) mutual adaptation.
5. The cast-in-place concrete ultra-low energy consumption heat preservation built-in integrated structure of claim 1, characterized in that: wall connecting piece is including being pole head (10) of T type structure, connecting rod (11) fixed with pole head (10), chuck (12) and lock dish (13) of setting on connecting rod (11), pole head (10) and connecting rod (11) one end are fixed to form into crisscross integrative structure, chuck (12) set up in the inboard of pole head (10) and suit on connecting rod (11), lock dish (13) suit is on connecting rod (11) and set up with chuck (12) interval, be provided with a plurality of lock screw holes on connecting rod (11) outer circumference.
6. The cast-in-place concrete ultra-low energy consumption heat preservation built-in integrated structure of claim 5, characterized in that: the chuck (12) and the opposite side of the rod head (10) are provided with semicircular clamping grooves which correspond to each other, and the clamping grooves are matched with 2 vertical ribs (15) of the steel wire mesh frame.
7. The cast-in-place concrete ultra-low energy consumption heat preservation built-in integrated structure of claim 1, characterized in that: the transverse ribs (14) of the steel wire mesh frame are S-shaped and bent, the bent shape is trapezoidal, and the vertical ribs (15) are straight ribs.
8. The cast-in-place concrete ultra-low energy consumption heat preservation built-in integrated structure of claim 1, characterized in that: mortar gridding cloth (16) is arranged on two sides of the heat-insulating layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110520281.3A CN113175110A (en) | 2021-05-13 | 2021-05-13 | Cast-in-place concrete ultralow energy consumption heat preservation built-in integrated structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110520281.3A CN113175110A (en) | 2021-05-13 | 2021-05-13 | Cast-in-place concrete ultralow energy consumption heat preservation built-in integrated structure |
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| Publication Number | Publication Date |
|---|---|
| CN113175110A true CN113175110A (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110520281.3A Pending CN113175110A (en) | 2021-05-13 | 2021-05-13 | Cast-in-place concrete ultralow energy consumption heat preservation built-in integrated structure |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208219878U (en) * | 2018-04-25 | 2018-12-11 | 河南旭凯建筑工程有限公司 | A kind of building exterior wall heat preserving node integral structure |
| CN211472900U (en) * | 2020-05-12 | 2020-09-11 | 河北澳瀚建材科技有限公司 | External wall insulation system suitable for low energy consumption building |
| CN212002831U (en) * | 2020-03-04 | 2020-11-24 | 中国建筑第八工程局有限公司 | Passive balcony French window structure |
| CN212248807U (en) * | 2020-05-12 | 2020-12-29 | 河北澳瀚建材科技有限公司 | A built-in bracket for cast in situ concrete building outer wall insulation |
| CN212836010U (en) * | 2020-07-08 | 2021-03-30 | 涿州天保建筑体系有限公司 | Rotary type supporting rod piece |
| AU2019236618A1 (en) * | 2019-09-24 | 2021-04-08 | Chien-Cheng Lai | Method of constructing hollow wall structure |
-
2021
- 2021-05-13 CN CN202110520281.3A patent/CN113175110A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208219878U (en) * | 2018-04-25 | 2018-12-11 | 河南旭凯建筑工程有限公司 | A kind of building exterior wall heat preserving node integral structure |
| AU2019236618A1 (en) * | 2019-09-24 | 2021-04-08 | Chien-Cheng Lai | Method of constructing hollow wall structure |
| CN212002831U (en) * | 2020-03-04 | 2020-11-24 | 中国建筑第八工程局有限公司 | Passive balcony French window structure |
| CN211472900U (en) * | 2020-05-12 | 2020-09-11 | 河北澳瀚建材科技有限公司 | External wall insulation system suitable for low energy consumption building |
| CN212248807U (en) * | 2020-05-12 | 2020-12-29 | 河北澳瀚建材科技有限公司 | A built-in bracket for cast in situ concrete building outer wall insulation |
| CN212836010U (en) * | 2020-07-08 | 2021-03-30 | 涿州天保建筑体系有限公司 | Rotary type supporting rod piece |
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Application publication date: 20210727 |
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