CN213897633U - Cast-in-place concrete built-in heat-insulating wall structure - Google Patents
Cast-in-place concrete built-in heat-insulating wall structure Download PDFInfo
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- CN213897633U CN213897633U CN202021295717.0U CN202021295717U CN213897633U CN 213897633 U CN213897633 U CN 213897633U CN 202021295717 U CN202021295717 U CN 202021295717U CN 213897633 U CN213897633 U CN 213897633U
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- 238000009413 insulation Methods 0.000 claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 239000004570 mortar (masonry) Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract description 31
- 238000010276 construction Methods 0.000 abstract description 5
- 238000011065 in-situ storage Methods 0.000 abstract description 5
- 238000009415 formwork Methods 0.000 description 15
- 230000002787 reinforcement Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model relates to a construction field solves the built-in heat preservation wall body of cast in situ concrete among the prior art and pours the problem of heated board slope. Cast-in-place concrete embeds thermal insulation wall structure, including the interior wall layer, the exterior wall layer, be located the heat preservation between interior wall layer and the exterior wall layer and a plurality of interior wall layer that runs through, the body of rod on heat preservation and exterior wall layer, the rod cover has been cup jointed on the body of rod, first spacing piece and the spacing piece of second have been cup jointed on the rod cover, the heat preservation is located between first spacing piece and the spacing piece of second, rod cover one end is equipped with first end piece, the body of rod passes first end piece, the second end piece has been cup jointed on the body of rod, the relative both sides department of second end piece is connected with the spacing piece of third through the connection piece, the both ends of first end piece all are located between second end piece and the spacing piece of third, be equipped with the steel mesh in the exterior wall layer, first end piece and second end piece are located the steel mesh both sides respectively. The steel wire mesh is used for fixing the steel wire mesh, and after the steel wire mesh is poured, the steel wire mesh is located in the outer wall layer, so that the firmness of combination of the outer wall layer and the heat preservation layer is improved.
Description
Technical Field
The utility model relates to a construction field especially relates to cast in situ concrete embeds thermal insulation wall structure.
Background
The cast-in-place concrete built-in heat insulation wall body is structurally composed of an inner wall layer, a heat insulation layer and an outer wall layer, and the steps of binding steel bars, erecting a formwork on site, pouring concrete, maintaining, removing a formwork and the like are needed during construction. The heat insulation board is provided with a plurality of connecting pieces, and when the formwork is erected, the connecting pieces support the inner formwork and the outer formwork and cooperate with the split bolts to position the inner formwork and the outer formwork. When current cast in situ concrete embeds thermal insulation wall body when pouring, the connecting piece can't be fixed a position the heated board effectively, and the heated board can receive the oppression of the concrete that has not solidified yet, leads to the heated board to take place the slope or remove, and in case this condition takes place, will lead to interior wall layer and the local thickness change of outer wall layer to and the heated board dislocation, wall body intensity and thermal insulation performance all reduce.
After pouring is completed, the combination between the heat-insulating layer and the outer wall surface is often not firm enough, the combination between the heat-insulating plate and the outer wall layer of the existing cast-in-place concrete built-in heat-insulating wall body is not firm enough, and the integration degree of the wall body is low.
Disclosure of Invention
The utility model provides a built-in thermal insulation wall structure of cast in situ concrete has solved the problem of heated board slope when built-in thermal insulation wall of cast in situ concrete pours among the prior art.
Cast-in-place concrete embeds thermal insulation wall structure, including the interior wall layer, the exterior wall layer, be located the heat preservation between interior wall layer and the exterior wall layer and a plurality of interior wall layer that runs through, the body of rod on heat preservation and exterior wall layer, the rod cover has been cup jointed on the body of rod, first spacing piece and the spacing piece of second have been cup jointed on the rod cover, the heat preservation is located between first spacing piece and the spacing piece of second, rod cover one end is equipped with first end piece, the body of rod passes first end piece, the second end piece has been cup jointed on the body of rod, the relative both sides department of second end piece is connected with the spacing piece of third through the connection piece, the both ends of first end piece all are located between second end piece and the spacing piece of third, be equipped with the steel mesh in the exterior wall layer, first end piece and second end piece are located the steel mesh both sides respectively. The two ends of the rod body are respectively abutted against the inner template and the outer template, the rod sleeve penetrates through the heat preservation layer, and the first limiting piece and the second limiting piece clamp the heat preservation layer, so that the relative positions of the heat preservation layer and the inner template and the outer template are kept unchanged. When concrete is poured into the space between the heat-insulating layer and the inner and outer templates, the heat-insulating layer is clamped and positioned by the first limiting piece and the second limiting piece, so that the concrete cannot incline or move due to unbalanced pressure on two sides, the damage to the wall structure is avoided, the thickness uniformity of the inner wall layer and the outer wall layer and the continuity of the heat-insulating layer are ensured, and the strength and the heat-insulating property of the cast-in-place concrete built-in heat-insulating wall body are ensured. The steel wire mesh can be fixed to first end piece and second end piece, pours the completion back, and the steel wire mesh is located the outer wall layer, has improved the firmness that outer wall layer and heat preservation combined.
Furthermore, a limiting block is arranged on the rod sleeve and located between the first end pieces of the second limiting piece, and the second limiting piece is abutted against the limiting block. The limiting block limits the second limiting piece, the distance between the second limiting piece and the first end piece is guaranteed, and therefore the thickness of the outer wall layer is guaranteed.
Furthermore, the end of the rod sleeve far away from the first end piece is provided with a limiting groove, the first limiting piece is provided with a first elastic piece, the first elastic piece is provided with a first limiting lug, and the end part of the first limiting lug is positioned in the limiting groove. The first limiting lug is clamped into the limiting groove to limit the first limiting sheet.
Furthermore, the distance between one end of the rod body, which is far away from the second end piece, and the first limiting piece is any fixed value between 18 cm and 30 cm, the distance between the first limiting piece and the second limiting piece is any fixed value between 5 cm and 10 cm, and the distance between the second limiting piece and the first end piece is 5 cm.
Furthermore, a reinforcing rib is arranged on the rod sleeve, and the reinforcing rib is fixedly connected with the limiting block and the first end piece or integrally formed.
Furthermore, the second end piece comprises a flat plate part and two channel parts, the two channel parts are fixedly connected with two opposite sides of the flat plate part, and the channel parts and the first end piece form a channel for steel wires of the steel wire mesh to pass through. The steel wire mesh is clamped between the first end piece and the second end piece and is fixed on the rod sleeve.
Furthermore, two opposite sides of the first end piece are provided with limiting strips for limiting the steel wire mesh. The limiting strip is positioned between the second end piece and the third limiting piece.
Further, a strip-shaped through hole is formed in the second end piece, a second limiting lug is arranged on the first end piece, and the second limiting lug penetrates through the strip-shaped through hole.
Further, the rod sleeve, the first limiting piece, the second limiting piece and the first end piece are all made of nylon materials.
Furthermore, a mortar layer is arranged on one surface of the heat-insulating layer close to the first limiting sheet.
Furthermore, a mesh cloth is arranged in the mortar layer.
Furthermore, a mortar layer is arranged on one surface of the heat-insulating layer close to the second limiting sheet.
Furthermore, a mesh cloth is arranged in the mortar layer.
The construction method of the cast-in-place concrete built-in heat preservation wall structure comprises the following steps,
s1, placing the steel wire mesh sheet between the first end sheet and the second end sheet, and clamping the second end sheet to the first end sheet;
s2, opening a hole on the heat insulation layer, and then standing the heat insulation layer on the outer side of the steel bar framework; or the heat insulation layer is erected outside the steel bar framework, and then holes are formed in the heat insulation layer;
s3, sleeving the second limiting sheet on the rod sleeve, penetrating the rod sleeve through the heat insulation layer to enable the second limiting sheet to be attached to the heat insulation layer, sleeving the first limiting sheet on the rod sleeve to enable the first limiting sheet to be attached to the heat insulation layer, and penetrating the rod body through the rod sleeve;
s4, supporting the inner template and the outer template, enabling two ends of the rod body to abut against the inner template and the outer template, penetrating the counter bolts through the inner template, the heat insulation layer and the outer template, and fastening the counter bolts;
s5, pouring concrete between the inner formwork and the heat insulation layer and between the heat insulation layer and the outer formwork;
and S6, removing the inner formwork and the outer formwork after the concrete is solidified.
According to the technical scheme, the utility model has the advantages of it is following:
the two ends of the rod body are respectively abutted against the inner template and the outer template, the rod sleeve penetrates through the heat preservation layer, and the first limiting piece and the second limiting piece clamp the heat preservation layer, so that the relative positions of the heat preservation layer and the inner template and the outer template are kept unchanged. When concrete is poured into the space between the heat-insulating layer and the inner and outer templates, the heat-insulating layer is clamped and positioned by the first limiting piece and the second limiting piece, so that the concrete cannot incline or move due to unbalanced pressure on two sides, the damage to the wall structure is avoided, the thickness uniformity of the inner wall layer and the outer wall layer and the continuity of the heat-insulating layer are ensured, and the strength and the heat-insulating property of the cast-in-place concrete built-in heat-insulating wall body are ensured. First end piece and second end piece can fix the wire net piece, pour the completion back, and the wire net piece is located the outer wall layer, and the connecting piece is taut with heat preservation and wire net piece, has improved the firmness that outer wall layer and heat preservation combined.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a sectional view of the present invention.
Fig. 2 is the structure schematic diagram of the foundation plate and the steel wire mesh sheet of the utility model.
Fig. 3 is a front view of the foundation plate and the steel wire mesh of the present invention.
Fig. 4 is a schematic structural view of the supporting and positioning device of the present invention.
Fig. 5 is a schematic view of the rod cover structure of the present invention.
Fig. 6 is a schematic structural view of the first limiting plate of the present invention.
Fig. 7 is a schematic structural view of the second end piece of the present invention.
1. The body of rod, 2, the rod cover, 3, first spacing piece, 4, the spacing piece of second, 5, first terminal plate, 6, the second end piece, 7, the connection piece, 8, the spacing piece of third, 9, the stopper, 10, first flexure strip, 11, spacing recess, 12, first spacing lug, 13, spacing strip, 14, the flat plate portion, 15, the channel part, 16, the strengthening rib, 17, the heat preservation, 18, the wire net piece, 19, the interior wall layer, 20, the exterior wall layer, 21, framework of steel reinforcement.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
Example 1
As shown in fig. 1-7, the cast-in-place concrete built-in thermal insulation wall structure comprises an inner wall layer 19 and an outer wall layer 20, be located heat preservation 17 and a plurality of interior wall layer 19 that run through between interior wall layer 19 and the outer wall layer 20, the body of rod 1 of heat preservation 17 and outer wall layer 20, rod cover 2 has been cup jointed on the body of rod 1, first spacing piece 3 and the spacing piece 4 of second have been cup jointed on rod cover 2, heat preservation 17 is located between first spacing piece 3 and the spacing piece 4 of second, 2 one end of rod cover is equipped with first end piece 5, body of rod 1 passes first end piece 5, second end piece 6 has been cup jointed on the body of rod 1, the relative both sides department of second end piece 6 is connected with spacing piece 8 of third through connection piece 7, the both ends of first end piece 5 all are located between second end piece 6 and the spacing piece 8 of third, be equipped with steel mesh 18 in the outer wall layer 20, first end piece 5 and second end piece 6 are located steel mesh 18 both sides respectively. The two ends of the rod body 1 are respectively abutted against the inner template and the outer template, the rod sleeve 2 penetrates through the heat preservation layer 17, and the first limiting sheet 3 and the second limiting sheet 4 clamp the heat preservation layer 17, so that the relative positions of the heat preservation layer 17 and the inner template and the outer template are kept unchanged. When concrete is poured into the space between the heat-insulating layer 17 and the inner and outer templates, the heat-insulating layer 17 is clamped and positioned by the first limiting pieces 3 and the second limiting pieces 4, so that the concrete cannot incline or move due to unbalanced pressure on two sides, the damage to the wall structure is avoided, the thickness uniformity of the inner wall layer 19 and the outer wall layer 20 and the continuity of the heat-insulating layer 17 are ensured, and the strength and the heat-insulating property of the cast-in-place concrete built-in heat-insulating wall are ensured. First end piece 5 and second end piece 6 can fix steel mesh 18, pour the completion back, and steel mesh 18 is located outer wall layer 20, has improved the firmness that outer wall layer 20 and heat preservation 17 combined. The rod sleeve 2 is provided with a limiting block 9, the limiting block 9 is positioned between the first end pieces 5 of the second limiting piece 4, and the second limiting piece 4 is abutted against the limiting block 9. The limiting block 9 limits the second limiting piece 4, so that the distance between the second limiting piece 4 and the first end piece 5 is ensured, and the thickness of the outer wall layer 20 is ensured. The end of the rod sleeve 2 far away from the first end piece 5 is provided with a limiting groove 11, the first limiting piece 3 is provided with a first elastic piece 10, the first elastic piece 10 is provided with a first limiting lug 12, and the end part of the first limiting lug 12 is positioned in the limiting groove 11. The first limit projection 12 is clamped in the limit groove 11 to limit the first limit sheet 3. The distance between one end of the rod body 1, which is far away from the second end piece 6, and the first limiting piece 3 is any fixed value between 18 cm and 30 cm, the distance between the first limiting piece 3 and the second limiting piece 4 is any fixed value between 5 cm and 10 cm, and the distance between the second limiting piece 4 and the first end piece 5 is 5 cm. The rod sleeve 2 is provided with a reinforcing rib 16, and the reinforcing rib 16 is fixedly connected with the limiting block 9 and the first end piece 5 or integrally formed. The second end piece 6 comprises a flat plate part 14 and two channel parts 15, two opposite sides of the two channel parts 15 and the flat plate part 14 are fixedly connected, and the channel parts 15 and the first end piece 5 form a channel for steel wires of the steel wire mesh 18 to pass through. The first end piece 5 and the second end piece 6 sandwich the steel mesh sheet 18 and fix it on the rod cover 2. And two opposite edges of the first end piece 5 are provided with limiting strips 13 for limiting the steel wire mesh 18. The spacing strip 13 is located between the second end piece 6 and the third spacing piece 8. The second end piece 6 is provided with a strip-shaped through hole, the first end piece 5 is provided with a second limiting lug, and the second limiting lug penetrates through the strip-shaped through hole. The rod sleeve 2, the first limiting sheet 3, the second limiting sheet 4 and the first end sheet 5 are all made of nylon materials. And a mortar layer is arranged on one surface of the heat-insulating layer 17 close to the first limiting sheet 3. The mortar layer is internally provided with a mesh cloth. And a mortar layer is arranged on one surface of the heat-insulating layer 17 close to the second limiting sheet 4. The mortar layer is internally provided with a mesh cloth.
The construction method of the cast-in-place concrete built-in heat preservation wall structure comprises the following steps,
s1, placing the steel wire mesh sheet 18 between the first end sheet 5 and the second end sheet 6, and clamping the second end sheet 6 to the first end sheet 5;
s2, opening a hole on the heat preservation layer 17, and then standing the heat preservation layer 17 on the outer side of the steel reinforcement framework 21; or the heat preservation layer 17 is erected outside the steel reinforcement framework 21, and then holes are formed in the heat preservation layer 17;
s3, sleeving the second limiting sheet 4 on the rod sleeve 2, penetrating the rod sleeve 2 through the heat insulation layer 17 to enable the second limiting sheet 4 to be attached to the heat insulation layer 17, sleeving the first limiting sheet 3 on the rod sleeve 2 to enable the first limiting sheet 3 to be attached to the heat insulation layer 17, and penetrating the rod body 1 through the rod sleeve 2;
s4, supporting the inner template and the outer template, enabling two ends of the rod body 1 to abut against the inner template and the outer template, penetrating the split bolts through the inner template, the heat insulation layer 17 and the outer template, and fastening the split bolts;
s5, pouring concrete between the inner formwork and the heat insulation layer 17 and between the heat insulation layer 17 and the outer formwork;
and S6, removing the inner formwork and the outer formwork after the concrete is solidified.
The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (13)
1. The cast-in-place concrete built-in heat insulation wall structure is characterized by comprising an inner wall layer (19), an outer wall layer (20), a heat insulation layer (17) positioned between the inner wall layer (19) and the outer wall layer (20) and a plurality of rod bodies (1) penetrating through the inner wall layer (19), the heat insulation layer (17) and the outer wall layer (20), a rod sleeve (2) is sleeved on the rod bodies (1), a first limiting piece (3) and a second limiting piece (4) are sleeved on the rod sleeve (2), the heat insulation layer (17) is positioned between the first limiting piece (3) and the second limiting piece (4), a first end piece (5) is arranged at one end of the rod sleeve (2), the rod bodies (1) penetrate through the first end piece (5), a second end piece (6) is sleeved on the rod bodies (1), the two opposite sides of the second end pieces (6) are connected with third limiting pieces (8) through connecting pieces (7), the two ends of the first end piece (5) are positioned between the second end piece (6) and the third limiting piece (8), the steel wire mesh (18) is arranged in the outer wall layer, and the first end piece (5) and the second end piece (6) are respectively located on two sides of the steel wire mesh (18).
2. The cast-in-place concrete built-in thermal insulation wall structure as claimed in claim 1, wherein a limiting block (9) is arranged on the rod sleeve (2), the limiting block (9) is located between the second limiting piece (4) and the first end piece (5), and the second limiting piece (4) abuts against the limiting block (9).
3. The cast-in-place concrete built-in thermal insulation wall structure as claimed in claim 1 or 2, wherein a limiting groove (11) is formed in one end of the rod sleeve (2) far away from the first end piece (5), a first elastic piece (10) is arranged on the first limiting piece (3), a first limiting convex block (12) is arranged on the first elastic piece (10), and the end part of the first limiting convex block (12) is located in the limiting groove (11).
4. The cast-in-place concrete built-in thermal insulation wall structure as claimed in claim 1 or 2, wherein the distance between one end of the rod body (1) far away from the second end piece (6) and the first limiting piece (3) is any fixed value between 18 cm and 30 cm, the distance between the first limiting piece (3) and the second limiting piece (4) is any fixed value between 5 cm and 10 cm, and the distance between the second limiting piece (4) and the first end piece (5) is 5 cm.
5. The cast-in-place concrete built-in thermal insulation wall structure as claimed in claim 2, wherein the rod sleeve (2) is provided with a reinforcing rib (16), and the reinforcing rib (16) is fixedly connected with the limiting block and the first end piece (5) or integrally formed.
6. A cast-in-place concrete built-in thermal insulation wall structure as claimed in claim 1, wherein the second end piece (6) comprises a flat plate portion (14) and two channel portions (15), the two channel portions (15) are fixedly connected with two opposite sides of the flat plate portion (14), and the channel portions (15) and the first end piece (5) form a channel for steel wires of the steel wire mesh to pass through.
7. The cast-in-place concrete built-in thermal insulation wall structure as claimed in claim 1, 2 or 6, wherein the opposite sides of the first end piece (5) are provided with limiting strips (13) for limiting the steel wire mesh.
8. The cast-in-place concrete built-in thermal insulation wall structure as claimed in claim 1 or 2, wherein the second end piece (6) is provided with a strip-shaped through hole, the first end piece (5) is provided with a second limiting bump, and the second limiting bump penetrates through the strip-shaped through hole.
9. The cast-in-place concrete built-in thermal insulation wall structure as claimed in claim 1 or 2, wherein the rod sleeve (2), the first limiting piece (3), the second limiting piece (4) and the first end piece (5) are all made of nylon.
10. The cast-in-place concrete built-in thermal insulation wall structure as claimed in claim 1, wherein a mortar layer is arranged on one surface of the thermal insulation layer (17) close to the first limiting sheet (3).
11. The cast-in-place concrete built-in thermal insulation wall structure as claimed in claim 10, wherein a mesh cloth is arranged in the mortar layer.
12. The cast-in-place concrete built-in thermal insulation wall structure according to claim 1, 10 or 11, wherein a mortar layer is arranged on one surface of the thermal insulation layer (17) close to the second limiting sheet (4).
13. The cast-in-place concrete built-in thermal insulation wall structure as claimed in claim 12, wherein a mesh cloth is arranged in the mortar layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295717.0U CN213897633U (en) | 2020-07-03 | 2020-07-03 | Cast-in-place concrete built-in heat-insulating wall structure |
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| CN202021295717.0U CN213897633U (en) | 2020-07-03 | 2020-07-03 | Cast-in-place concrete built-in heat-insulating wall structure |
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| CN213897633U true CN213897633U (en) | 2021-08-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705960A (en) * | 2020-07-03 | 2020-09-25 | 山东赛昌新型材料有限公司 | Cast-in-place concrete built-in heat-insulation wall structure and construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111705960A (en) * | 2020-07-03 | 2020-09-25 | 山东赛昌新型材料有限公司 | Cast-in-place concrete built-in heat-insulation wall structure and construction method |
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Effective date of registration: 20240428 Address after: 12-1-202, Gaoqiang Wang community, 1999 Huashan Road, Licheng District, Jinan City, Shandong Province Patentee after: Shandong Saichang New Materials Co.,Ltd. Country or region after: China Patentee after: Zhang Yongzheng Address before: 12-1-202, Gaoqiang Wang community, 1999 Huashan Road, Licheng District, Jinan City, Shandong Province Patentee before: Shandong Saichang New Materials Co.,Ltd. Country or region before: China |