CN112647604A - Slurry leakage and seepage prevention device for prefabricated part connecting gap - Google Patents
Slurry leakage and seepage prevention device for prefabricated part connecting gap Download PDFInfo
- Publication number
- CN112647604A CN112647604A CN202011586474.0A CN202011586474A CN112647604A CN 112647604 A CN112647604 A CN 112647604A CN 202011586474 A CN202011586474 A CN 202011586474A CN 112647604 A CN112647604 A CN 112647604A
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- China
- Prior art keywords
- connecting gap
- prefabricated part
- prefabricated
- slurry leakage
- pressing strip
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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
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
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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
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6803—Joint covers
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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
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a slurry leakage and seepage prevention device for a prefabricated part connecting gap, which comprises: the pressing strip is arranged on the inner side of the prefabricated part connecting gap and covers the prefabricated part connecting gap, and the pressing strip is fixedly connected with the prefabricated parts on the two sides of the connecting gap through a connecting piece. The slurry leakage and seepage prevention device for the prefabricated part connecting gap provided by the invention can be used for plugging the gap through the pressing strip, so that the slurry leakage and seepage phenomena at the prefabricated part connecting gap are effectively avoided, the on-site concrete pouring quality is improved, the later repair cost is reduced, the device is simple in structure and convenient to construct, and the whole construction period is not influenced.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a slurry leakage and seepage prevention device for a connecting gap of a prefabricated part.
Background
The production of prefabricated components is one of the most important links in the industrial production process of houses, and among the prefabricated components, the sandwich thermal insulation external wall panel has the highest technical content and the highest process simplification rate. The prefabricated sandwich heat-insulating external wall panel is formed by prefabricating external wall panels, extruded plates, internal wall panels and the like through corresponding structural parts and is assembled through connection modes such as local cast-in-place and steel bar sleeve connection.
However, no uniform slurry leakage prevention and leakage prevention technology exists in the concrete pouring of the vertical seam of the prefabricated sandwich heat-insulating external wall panel in the current construction site, so that the situation that slurry leakage occurs in the vertical seam of the prefabricated sandwich heat-insulating external wall panel is often caused; the blocking of the vertical seam is caused, the water guide of the prefabricated part is not facilitated, and the great influence is caused on the construction quality; and meanwhile, during plugging in the slurry leakage process, mortar is often used for plugging, and chiseling is performed at the later stage, so that the labor and material costs are greatly improved.
Disclosure of Invention
The invention aims to solve the problem that no measures for preventing slurry leakage in the vertical seam part of a prefabricated sandwich outer wall are pointed at the construction site in the existing building engineering, and adopts the technical scheme that: the utility model provides a prefabricated component connecting gap leak protection thick liquid, prevention of seepage passes through device, includes: the pressing strip is arranged on the inner side of the prefabricated part connecting gap and covers the prefabricated part connecting gap, and the pressing strip is fixedly connected with the prefabricated parts on the two sides of the connecting gap through a connecting piece.
The further improvement is that the pressing strip is bonded with the prefabricated parts on two sides of the connecting gap.
The further improvement is that the connecting piece is double faced adhesive tape.
In a further improvement, the middle part of the pressing strip is provided with a bulge towards the connecting gap side.
In a further improvement, the protrusion is a hollow protrusion.
The further improvement is that the width of the bottom end of the joint of the bulge and the pressing strip is smaller than the width of the upper part of the bulge.
The further improvement is that a supporting rod is arranged at the connecting gap of the prefabricated parts.
The further improvement is that the outer side end face of the prefabricated part connecting gap is provided with a sealant.
The further improvement is that the layering is rubber material.
The invention has the beneficial effects that:
the slurry leakage and seepage prevention device for the prefabricated part connecting gap provided by the invention can be used for plugging the gap through the pressing strip, so that the slurry leakage and seepage phenomena at the prefabricated part connecting gap are effectively avoided, the on-site concrete pouring quality is improved, the later repair cost is reduced, the device is simple in structure and convenient to construct, and the whole construction period is not influenced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a slurry leakage and seepage preventing device for a prefabricated part connecting gap according to a first embodiment of the present invention;
fig. 2 is a schematic view of the application of the slurry leakage and seepage preventing device for the prefabricated part connecting gap in the second embodiment of the invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
In the description of the invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be considered as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
Example one
As shown in fig. 1, the present invention provides a slurry leakage and seepage prevention device for a prefabricated part connection gap, comprising: the pressing strip 1 is fixedly installed on the inner side of the connecting gap 110 along the connecting gap 110 of the prefabricated part 100, the pressing strip 1 covers the connecting gap 110 of the prefabricated part 100, and the pressing strip 1 is fixedly connected with the prefabricated part 100 on two sides of the connecting gap 110 through a connecting piece 2. In the pouring process, the thrust of the cast-in-place concrete from the pressing strip to the inner side direction is offset by the pressing strip only through the friction force with the two side members, the pressing strip is extruded and deformed easily, the plugging effect cannot be achieved, and the slurry leakage phenomenon is caused. In the technical scheme, the pressing strips are fixed on the members at two sides of the connecting gap through the connecting pieces, so that the problems are avoided.
The slurry leakage and seepage prevention device for the prefabricated part connecting gap provided by the invention can be used for plugging the gap through the pressing strip, so that the slurry leakage and seepage phenomena at the prefabricated part connecting gap are effectively avoided, the on-site concrete pouring quality is improved, the later repair cost is reduced, the device is simple in structure and convenient to construct, and the whole construction period is not influenced.
In a further improvement, the pressing strip 1 is bonded to the prefabricated parts 100 on both sides of the connecting gap 110. The bonding connection mode is convenient for the installation and arrangement of the device on a construction site, so that the whole period is not influenced.
In a further improvement, the connecting piece 2 is a double-sided adhesive tape. The pressing strips 1 are connected with the components on two sides of the connecting gap 110 through the double faced adhesive tape, so that the construction convenience of the device is greatly improved, no construction tool is needed, and the construction site is not polluted.
In a further improvement, the middle part of the batten 1 is provided with a protrusion 11 towards the connecting gap 110. Through the bulge 11, the positioning effect is achieved in the installation process of the pressing strip 1, and the phenomenon of slurry leakage caused by asymmetrical connection between the pressing strip 1 and the components on two sides of the connecting gap 110 during installation is avoided.
In a further improvement, the protrusion 11 is a hollow protrusion. In order to enable a correct assembly of the molding 1 and to avoid deviations during assembly, the width of the projection 11 is usually not smaller than the width of the connecting gap. In order to further facilitate the installation of the pressing strip, the protrusion 11 is hollow, so that a larger deformation amount can be generated in the width direction, the width of the connecting gap can be self-adapted in the installation process, and the pressing strip is positioned at the central position.
In a further improvement, the width of the bottom end 111 of the joint of the protrusion 11 and the bead 1 is smaller than the width of the upper part 112 of the protrusion. The protrusion 11 with a narrow lower part and a wide upper part is convenient to be clamped into the connecting gap 110, and the pressing strip can adapt to connecting gaps with different widths.
The further improvement is that the batten 1 is made of rubber.
Example two
As shown in fig. 2, the present invention provides a slurry leakage and seepage prevention device for a prefabricated part connection gap, comprising: the pressing strip 1 is fixedly installed on the inner side of the connecting gap 110 along the connecting gap 110 of the prefabricated part 100, the pressing strip 1 covers the connecting gap 110 of the prefabricated part 100, and the pressing strip 1 is fixedly connected with the prefabricated part 100 on two sides of the connecting gap 110 through a connecting piece 2. In the pouring process, the thrust of the cast-in-place concrete from the pressing strip to the inner side direction is offset by the pressing strip only through the friction force with the two side members, the pressing strip is extruded and deformed easily, the plugging effect cannot be achieved, and the slurry leakage phenomenon is caused. In the technical scheme, the pressing strips are fixed on the members at two sides of the connecting gap through the connecting pieces, so that the problems are avoided.
In a further improvement, the pressing strip 1 is bonded to the prefabricated parts 100 on both sides of the connecting gap 110. The bonding connection mode is convenient for the installation and arrangement of the device on a construction site, so that the whole period is not influenced.
In a further improvement, the connecting piece 2 is a double-sided adhesive tape. The pressing strips 1 are connected with the components on two sides of the connecting gap 110 through the double faced adhesive tape, so that the construction convenience of the device is greatly improved, no construction tool is needed, and the construction site is not polluted.
In a further improvement, the middle part of the batten 1 is provided with a protrusion 11 towards the connecting gap 110. Through the bulge 11, the positioning effect is achieved in the installation process of the pressing strip 1, and the phenomenon of slurry leakage caused by asymmetrical connection between the pressing strip 1 and the components on two sides of the connecting gap 110 during installation is avoided.
In a further improvement, the protrusion 11 is a hollow protrusion. In order to enable a correct assembly of the molding 1 and to avoid deviations during assembly, the width of the projection 11 is usually not smaller than the width of the connecting gap. In order to further facilitate the installation of the pressing strip, the protrusion 11 is hollow, so that a larger deformation amount can be generated in the width direction, the width of the connecting gap can be self-adapted in the installation process, and the pressing strip is positioned at the central position.
In a further improvement, the width of the bottom end 111 of the joint of the protrusion 11 and the bead 1 is smaller than the width of the upper part 112 of the protrusion. The protrusion 11 with a narrow lower part and a wide upper part is convenient to be clamped into the connecting gap 110, and the pressing strip can adapt to connecting gaps with different widths.
The further improvement is that the batten 1 is made of rubber.
In a further improvement, a supporting rod 3 is arranged at the connecting gap 110 of the prefabricated part 100.
In a further improvement, the outer side end face of the prefabricated part 100 connected with the gap 110 is provided with a sealant 4.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The utility model provides a prefabricated component connecting gap leak protection thick liquid, prevention of seepage passes through device which characterized in that includes: the pressing strip is arranged on the inner side of the prefabricated part connecting gap and covers the prefabricated part connecting gap, and the pressing strip is fixedly connected with the prefabricated parts on the two sides of the connecting gap through a connecting piece.
2. The prefabricated part connecting gap slurry leakage and seepage prevention device as claimed in claim 1, wherein the pressing strips are bonded with the prefabricated parts on two sides of the connecting gap.
3. The prefabricated component connecting gap slurry leakage and seepage prevention device according to claim 2, wherein the connecting piece is a double-sided adhesive tape.
4. The prefabricated part connecting gap slurry leakage and seepage prevention device as claimed in claim 2, wherein the middle part of the pressing strip is provided with a protrusion towards the connecting gap side.
5. The prefabricated part connecting gap slurry leakage and seepage prevention device as claimed in claim 4, wherein the protrusion is a hollow protrusion.
6. The prefabricated part connecting gap slurry leakage and seepage prevention device as claimed in claim 5, wherein the width of the bottom end of the connecting part of the protrusion and the pressing strip is smaller than the width of the upper part of the protrusion.
7. The prefabricated part connecting gap slurry leakage and seepage prevention device according to claim 1, wherein a support rod is arranged at the prefabricated part connecting gap.
8. The prefabricated part connecting gap slurry leakage and seepage prevention device according to claim 1, wherein a sealant is arranged on the outer side end face of the prefabricated part connecting gap.
9. The prefabricated component connecting gap slurry leakage and seepage prevention device according to claim 1, wherein the pressing strip is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011586474.0A CN112647604A (en) | 2020-12-29 | 2020-12-29 | Slurry leakage and seepage prevention device for prefabricated part connecting gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011586474.0A CN112647604A (en) | 2020-12-29 | 2020-12-29 | Slurry leakage and seepage prevention device for prefabricated part connecting gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112647604A true CN112647604A (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011586474.0A Pending CN112647604A (en) | 2020-12-29 | 2020-12-29 | Slurry leakage and seepage prevention device for prefabricated part connecting gap |
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| CN (1) | CN112647604A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718967A (en) * | 2021-09-14 | 2021-11-30 | 上海宝冶集团有限公司 | Plugging structure and plugging method for steel skeleton light plate gap |
-
2020
- 2020-12-29 CN CN202011586474.0A patent/CN112647604A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718967A (en) * | 2021-09-14 | 2021-11-30 | 上海宝冶集团有限公司 | Plugging structure and plugging method for steel skeleton light plate gap |
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