CN216405835U - Cast-in-place concrete wall body with tubular connecting piece and heat-insulation external template - Google Patents
Cast-in-place concrete wall body with tubular connecting piece and heat-insulation external template Download PDFInfo
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- CN216405835U CN216405835U CN202022923596.6U CN202022923596U CN216405835U CN 216405835 U CN216405835 U CN 216405835U CN 202022923596 U CN202022923596 U CN 202022923596U CN 216405835 U CN216405835 U CN 216405835U
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Abstract
The utility model relates to the field of building construction, and solves the problem that a split bolt sleeve in the prior art does not have the supporting and positioning effects on an external heat-insulating template. The tubular connecting piece comprises a pipe body, wherein an axial channel of the pipe body penetrates through the pipe body to form openings at two ends of the pipe body, a first limiting piece and a second limiting piece are arranged on the outer side wall of the pipe body, and the second limiting piece is located at one end of the pipe body. When the tubular connecting piece is used, the first limiting piece and the second limiting piece are positioned on two sides of the heat-preservation outer template to position the heat-preservation outer template, one end of the pipe body abuts against the inner template to support the inner template, and the inner template and the heat-preservation outer template are fixed after the inner template and the heat-preservation outer template are tightened by the tie bolts. The heat-preservation outer formwork cast-in-place concrete wall comprises a wall body, a heat-preservation outer formwork and a tubular connecting piece, wherein the pipe body penetrates through the wall body and the heat-preservation outer formwork, and a first limiting piece and a second limiting piece are respectively located on two sides of the heat-preservation outer formwork.
Description
Technical Field
The utility model relates to the field of building construction, in particular to a tubular connecting piece and a heat-insulation external formwork cast-in-place concrete wall.
Background
The disassembly-free heat-insulation external formwork refers to the fact that the heat-insulation external formwork is used as a formwork on one side of the outer wall surface of a wall body, a conventional formwork is adopted on one side of the inner wall surface of the wall body, the conventional formwork and the heat-insulation external formwork are tightened through a split bolt, and an existing split bolt sleeve does not have supporting and positioning effects on the heat-insulation external formwork, so that the conventional formwork and the heat-insulation external formwork need to be supported through a connecting piece, and the conventional formwork and the heat-insulation external formwork are fixed. After pouring is finished, the split bolts and the conventional template are removed, and the heat-insulating outer template and the wall body form an integral structure. The connecting piece is arranged in the wall body and penetrates through the wall body to form a heat bridge, so that heat loss is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tubular connecting piece, which solves the problem that a split bolt sleeve in the prior art does not have the supporting and positioning effects on a heat-insulating outer template.
The tubular connecting piece comprises a pipe body, wherein an axial channel of the pipe body penetrates through the pipe body to form openings at two ends of the pipe body, a first limiting piece and a second limiting piece are arranged on the outer side wall of the pipe body, and the second limiting piece is located at one end of the pipe body. When the tubular connecting piece is used, the first limiting piece and the second limiting piece are positioned on two sides of the heat-preservation outer template to position the heat-preservation outer template, one end of the pipe body abuts against the inner template to support the inner template, and the inner template and the heat-preservation outer template are fixed after the inner template and the heat-preservation outer template are tightened by the tie bolts.
Further, spacing piece of second and body fixed connection or integrated into one piece, first spacing piece can be dismantled with the body and be connected. After the pipe body passes through the heat preservation exterior sheathing, the first spacing piece is installed on the pipe body, and the first spacing piece can be dismantled with the pipe body and be connected the equipment of being convenient for tubulose connecting piece and heat preservation exterior sheathing.
Further, the outer side wall of the pipe body is provided with threads, and the second limiting piece is in threaded connection with the pipe body; or the outer side wall of the tube body is provided with a buckle structure, and the second limiting piece is detachably connected with the tube body through the buckle structure; or the outer side wall of the tube body is provided with an agnail structure, and the second limiting piece is connected with the tube body through the agnail structure.
Further, first spacing piece and body fixed connection or integrated into one piece, spacing piece of second can be dismantled with the body and be connected. After the pipe body passes through the heat preservation exterior sheathing, the second spacing piece is installed on the pipe body, and the second spacing piece can be dismantled with the pipe body and be connected the equipment of being convenient for tubulose connecting piece and heat preservation exterior sheathing.
Further, the outer side wall of the pipe body is provided with threads, and the first limiting piece is in threaded connection with the pipe body; or the outer side wall of the tube body is provided with a buckle structure, and the first limiting piece is detachably connected with the tube body through the buckle structure; or the outer side wall of the tube body is provided with an agnail structure, and the first limiting piece is connected with the tube body through the agnail structure.
Further, first spacing piece and the spacing piece of second all can be dismantled with the body and be connected.
The distance between the first limiting piece and the second limiting piece is 5 cm, and the distance from the first limiting piece to one end, far away from the second limiting piece, of the pipe body is any fixed value in the range of 18 cm-30 cm.
Furthermore, the outer side wall of the tube body is provided with an embedding structure, and the embedding structure is positioned at one end of the outer side wall of the tube body, which is far away from the second limiting sheet. The embedded structure can improve the firmness degree of the combination of the pipe body and the concrete wall body, and avoids the separation of the pipe body and the concrete wall body, so that the heat-preservation external template falls off.
Further, the embedding structure is a groove or a bump or a barb. The outer side wall of the pipe body is provided with any fixed value of the length of the embedding structure area along the axial direction of the pipe body, wherein the fixed value is 5-8 cm.
The second limiting sheet is provided with a first reinforcing rib at one side far away from the first limiting sheet. The first reinforcing rib is used for reinforcing the strength of the second limiting sheet and avoiding deformation.
Further, the body includes first body and second body, and first body and the coaxial detachable connection of second body, first spacing piece is located first body, the spacing piece of second is located the second body.
The utility model provides a heat-insulating external formwork cast-in-place concrete wall and a wall construction method, and solves the problems that a special supporting piece is arranged in the heat-insulating external formwork cast-in-place concrete wall in the prior art, penetrates through a wall body, forms a heat bridge and increases heat loss.
The heat-preservation outer formwork cast-in-place concrete wall comprises a wall body, a heat-preservation outer formwork and a tubular connecting piece, wherein the pipe body penetrates through the wall body and the heat-preservation outer formwork, and a first limiting piece and a second limiting piece are respectively located on two sides of the heat-preservation outer formwork. The supporting of the inner formwork and the heat-insulation outer formwork during wall body pouring is realized through the tubular connecting piece, the supporting of the inner formwork and the heat-insulation outer formwork is not required to be specially arranged, the heat bridge in the wall body is reduced, and the heat loss is reduced.
Furthermore, a mortar layer is arranged on one surface, close to the first limiting sheet, of the heat-insulating outer template.
Furthermore, a mesh cloth is arranged in the mortar layer. Mortar layer and net cloth can improve the intensity of heat preservation exterior sheathing, prevent that heat preservation exterior sheathing from pouring, damaged when vibrating.
Furthermore, a mortar layer is arranged on one surface, close to the second limiting sheet, of the heat-insulating outer template.
Furthermore, a mesh cloth is arranged in the mortar layer.
The wall construction method comprises the following steps:
and 5, detaching the split bolts and the inner template after the concrete is solidified.
According to the technical scheme, the utility model has the following advantages:
the first limiting piece and the second limiting piece are located on two sides of the heat-preservation outer template, the heat-preservation outer template is positioned, one end of the pipe body is abutted against the inner template, the inner template is supported, and after the inner template and the heat-preservation outer template are tightened by the tie bolts, the inner template and the heat-preservation outer template are fixed.
The supporting of the inner formwork and the heat-insulation outer formwork during wall body pouring is realized through the tubular connecting piece, the supporting of the inner formwork and the heat-insulation outer formwork is not required to be specially arranged, the heat bridge in the wall body is reduced, and the heat loss is reduced.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, 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 based on these drawings without creative efforts.
FIG. 1 is a schematic view of the tubular connector of the present invention.
FIG. 2 is a schematic view of the structure of the heat-insulating exterior formwork cast-in-place concrete wall body of the utility model.
1. The pipe body, 2, first spacing piece, 3, the spacing piece of second, 4, the structure of inlaying, 5, wall body, 6, heat preservation exterior sheathing, 7, the mortar layer.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and 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, the tubular connector includes a tube body 1, an axial channel of the tube body 1 penetrates through the tube body 1 to form openings at two ends of the tube body 1, a first limiting piece 2 and a second limiting piece 3 are arranged on an outer side wall of the tube body 1, and the second limiting piece 3 is located at one end of the tube body 1. When the tubular connecting piece is used, the first limiting piece 2 and the second limiting piece 3 are positioned on two sides of the heat-preservation outer template 6 to realize the positioning of the heat-preservation outer template 6, one end of the pipe body 1 is abutted against the inner template to realize the support of the inner template, and the inner template and the heat-preservation outer template 6 are fixed after the inner template and the heat-preservation outer template 6 are tightened by the tie bolts. Spacing piece 3 of second and body 1 fixed connection or integrated into one piece, first spacing piece 2 can be dismantled with body 1 and be connected. After the pipe body 1 penetrates through the heat-preservation outer formwork 6, the first limiting piece 2 is installed on the pipe body 1, and the first limiting piece 2 and the pipe body 1 are detachably connected so that the tubular connecting piece and the heat-preservation outer formwork 6 can be assembled conveniently. The outer side wall of the pipe body 1 is provided with threads, and the second limiting piece 3 is in threaded connection with the pipe body 1; or the outer side wall of the tube body 1 is provided with a buckle structure, and the second limiting piece 3 is detachably connected with the tube body 1 through the buckle structure; or the outer side wall of the pipe body 1 is provided with an agnail structure, and the second limiting piece 3 is connected with the pipe body 1 through the agnail structure.
The distance between the first limiting piece 2 and the second limiting piece 3 is 5 cm, and the distance from the first limiting piece 2 to one end, far away from the second limiting piece 3, of the pipe body 1 is any fixed value from 18 cm to 30 cm. The outer side wall of the tube body 1 is provided with an embedding structure 4, and the embedding structure 4 is positioned at one end of the outer side wall of the tube body 1, which is far away from the second limiting sheet 3. The embedded structure can improve the firmness degree of the combination of the pipe body 1 and the concrete wall body, and avoids the separation of the pipe body 1 and the concrete wall body to cause the heat-preservation external template 6 to fall off. The embedding structure 4 is a groove or a bump or a barb. The outer side wall of the pipe body 1 is provided with any fixed value between 5 cm and 8 cm of the length of the embedding structure 4 area along the axial direction of the pipe body 1. The second limiting sheet 3 is provided with a first reinforcing rib at one side far away from the first limiting sheet 2. The first reinforcing rib is used for reinforcing the strength of the second limiting sheet 3 and avoiding deformation. The body 1 includes first body 1 and second body 1, and first body 1 is connected with the coaxial dismantlement of second body 1, first spacing piece 2 is located first body 1, spacing piece 3 of second is located second body 1.
As shown in fig. 2, the heat-insulating exterior sheathing 6 cast-in-place concrete wall comprises a wall body 5, a heat-insulating exterior sheathing 6 and a tubular connecting piece, wherein a pipe body 1 penetrates through the wall body 5 and the heat-insulating exterior sheathing 6, and a first limiting piece 2 and a second limiting piece 3 are respectively positioned on two sides of the heat-insulating exterior sheathing 6. The supporting of the inner formwork and the heat-insulation outer formwork 6 is realized through the tubular connecting piece when the wall body is poured, the supporting piece does not need to be specially arranged to support the inner formwork and the heat-insulation outer formwork 6, the heat bridge in the wall body is reduced, and the heat loss is reduced. And a mortar layer 7 is arranged on one surface of the heat-preservation outer template 6 close to the first limiting sheet 2. The mortar layer 7 is internally provided with a mesh cloth. Mortar layer 7 and net cloth can improve the intensity of heat preservation exterior sheathing 6, prevent that heat preservation exterior sheathing 6 from pouring, damaged when vibrating. And a mortar layer 7 is arranged on one surface of the heat-insulating outer template 6 close to the second limiting sheet 3. The mortar layer 7 is internally provided with a mesh cloth.
The wall construction method comprises the following steps:
and 5, detaching the split bolts and the inner template after the concrete is solidified.
Example 2
The difference between this embodiment and embodiment 1 is that the first limiting piece 2 is fixedly connected or integrally formed with the pipe body 1, and the second limiting piece 3 is detachably connected with the pipe body 1. After the pipe body 1 penetrates through the heat-preservation outer formwork 6, the second limiting piece 3 is installed on the pipe body 1, and the second limiting piece 3 and the pipe body 1 are detachably connected so that the tubular connecting piece and the heat-preservation outer formwork 6 can be assembled conveniently. The outer side wall of the pipe body 1 is provided with threads, and the first limiting piece 2 is in threaded connection with the pipe body 1; or the outer side wall of the tube body 1 is provided with a buckle structure, and the first limiting piece 2 is detachably connected with the tube body 1 through the buckle structure; or the outer side wall of the pipe body 1 is provided with an agnail structure, and the first limiting piece 2 is connected with the pipe body 1 through the agnail structure.
The wall construction method comprises the following steps:
and 5, detaching the split bolts and the inner template after the concrete is solidified.
Example 3
The difference between the present embodiment and embodiment 1 is that the first position-limiting piece 2 and the second position-limiting piece 3 are both detachably connected to the tube 1.
The wall construction method comprises the following steps:
and 5, detaching the split bolts and the inner template 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 utility model described herein are capable of operation in sequences other than those illustrated or 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 utility model. 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 (12)
1. Tubular connection spare, its characterized in that, including body (1), the axial passageway of body (1) runs through body (1) and forms the opening at body (1) both ends, is provided with first spacing piece (2) and spacing piece (3) of second on body (1) lateral wall, and spacing piece (3) of second are located the one end of body (1), body (1) is including first body and second body, and first body and the coaxial detachable connection of second body, first spacing piece (2) are located first body, the spacing piece (3) of second are located the second body.
2. The tubular connecting member according to claim 1, wherein the second position-limiting piece (3) is fixedly connected with the tubular body (1) or integrally formed, and the first position-limiting piece (2) is detachably connected with the tubular body (1).
3. The tubular connecting piece according to claim 2, characterized in that the outer side wall of the tube body (1) is provided with threads, and the second limiting piece (3) is in threaded connection with the tube body (1); or the outer side wall of the pipe body (1) is provided with a buckle structure, and the second limiting piece (3) is detachably connected with the pipe body (1) through the buckle structure; or the outer side wall of the pipe body (1) is provided with an agnail structure, and the second limiting piece (3) is connected with the pipe body (1) through the agnail structure.
4. The tubular connecting member according to claim 1, wherein the first position-limiting piece (2) is fixedly connected or integrally formed with the tubular body (1), and the second position-limiting piece (3) is detachably connected with the tubular body (1).
5. The tubular connecting piece according to claim 4, characterized in that the outer side wall of the tube body (1) is provided with threads, and the first limiting piece (2) is in threaded connection with the tube body (1); or the outer side wall of the pipe body (1) is provided with a buckle structure, and the first limiting piece (2) is detachably connected with the pipe body (1) through the buckle structure; or the outer side wall of the pipe body (1) is provided with an agnail structure, and the first limiting piece (2) is connected with the pipe body (1) through the agnail structure.
6. The tubular connecting member according to claim 1, wherein the first stopper piece (2) and the second stopper piece (3) are detachably connected to the tubular body (1).
7. The tubular connecting member according to any one of claims 1 to 6, wherein the outer side wall of the tubular body (1) is provided with an embedding structure (4), and the embedding structure (4) is located at one end of the outer side wall of the tubular body (1) far away from the second limiting piece (3).
8. The tubular connection element according to claim 7, characterized in that the keying formations (4) are grooves or lugs or barbs.
9. The cast-in-place concrete wall with the heat-insulation outer formwork is characterized by comprising a wall body (5), the heat-insulation outer formwork (6) and the tubular connecting piece according to any one of claims 1 to 8, wherein the pipe body (1) penetrates through the wall body (5) and the heat-insulation outer formwork (6), and the first limiting piece (2) and the second limiting piece (3) are respectively positioned on two sides of the heat-insulation outer formwork (6).
10. The heat-insulating external formwork cast-in-place concrete wall body as claimed in claim 9, characterized in that a mortar layer (7) is arranged on one surface of the heat-insulating external formwork (6) close to the first limiting sheet (2).
11. The heat-insulating exterior formwork cast-in-place concrete wall body as claimed in claim 10, wherein a mesh cloth is arranged in the mortar layer (7).
12. The cast-in-place concrete wall with the heat-insulating external formwork as claimed in claim 9, 10 or 11, characterized in that a mortar layer (7) is arranged on one surface of the heat-insulating external formwork (6) close to the second limiting sheet (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2020228652524 | 2020-12-02 | ||
| CN202022865252 | 2020-12-02 |
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| CN216405835U true CN216405835U (en) | 2022-04-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112575932A (en) * | 2020-12-02 | 2021-03-30 | 山东赛昌新型材料有限公司 | Tubular connecting piece, heat-insulation external formwork cast-in-place concrete wall and wall construction method |
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- 2020-12-08 CN CN202022923596.6U patent/CN216405835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112575932A (en) * | 2020-12-02 | 2021-03-30 | 山东赛昌新型材料有限公司 | Tubular connecting piece, heat-insulation external formwork cast-in-place concrete wall and wall construction method |
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