CN217480813U - Exposed joint strip for bare concrete decoration - Google Patents
Exposed joint strip for bare concrete decoration Download PDFInfo
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- CN217480813U CN217480813U CN202221068897.8U CN202221068897U CN217480813U CN 217480813 U CN217480813 U CN 217480813U CN 202221068897 U CN202221068897 U CN 202221068897U CN 217480813 U CN217480813 U CN 217480813U
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- panel
- strip
- clear water
- web plate
- elastic layer
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Abstract
The utility model discloses a clear water concrete decorative open seam strip, the cross section of which is T-shaped; the clear water concrete decorative open joint strip comprises a panel and a web plate, wherein the panel and the web plate are both strip-shaped plates, the web plate is vertically connected to the middle of the back surface of the panel, and two ends of the panel and two ends of the web plate are flush; the back of the panel is provided with a sealing elastic layer, and the thickness of the sealing elastic layer is 1.5-2.5 mm; the panel is provided with a screw through hole. The utility model discloses a panel back of clear water concrete decoration visible seam strip has set up sealed elastic layer, and when the template piece, clear water concrete decoration visible seam strip's sealed elastic layer and template elasticity crimping make the concrete thick liquid decorate no seepage between the visible seam strip at template and clear water concrete, form wholly between two templates, and the decoration visible seam that consequently forms is regular, pleasing to the eye, has good decorative effect.
Description
Technical Field
The utility model belongs to the technical field of the construction, especially, relate to a clear water concrete decorates open seam strip.
Background
In industrial and civil building engineering, large-area clear water concrete structures are more and more widely applied. Because of the limitation of concrete wet method operation, the splicing seams inevitably exist between the templates during the cast-in-place concrete construction, and the main processing method adopted for the template splicing seams in the prior art is mostly to splice the templates after sponge adhesive tapes are adhered. The template joint processing mode is simple, but the joint of the template joint is not tight, so that slurry leakage at the joint in the concrete pouring process is easily caused, and the appearance quality of the fair-faced concrete is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the clear water concrete decorative open seam strip is arranged in the abutted seams between the adjacent formworks in the clear water concrete construction process, does not leak slurry, and can form the decorative open seam with regular and beautiful shape.
The technical scheme of the utility model is that:
a bare concrete decorative open seam strip has a T-shaped section; the clear water concrete decorative open joint strip comprises a panel and a web plate, wherein the panel and the web plate are both strip-shaped plates, the web plate is vertically connected to the middle of the back surface of the panel, and two ends of the panel and two ends of the web plate are flush; the back of the panel is provided with a sealing elastic layer, and the thickness of the sealing elastic layer is 1.5-2.5 mm; the panel is provided with a screw through hole.
Preferably, the panel is a PVC plate.
Preferably, the front face of the panel is a convex curved surface.
Preferably, the fair-faced concrete decorative open joint strip is also provided with a wedge-shaped block; and a wedging hole is formed in the web plate, the distance between the wedging hole and the web plate is 10-30mm, and the wedging hole is used for installing the wedge block.
Preferably, the sealing elastic layer is rubber or polyurethane.
The beneficial effects of the utility model are that:
the utility model discloses a panel back of clear water concrete decoration visible seam strip has set up sealed elastic layer, and when the template piece, clear water concrete decoration visible seam strip's sealed elastic layer and template elasticity crimping make the concrete slurry decorate no seepage between template and clear water concrete decoration visible seam strip, form wholly between two templates, the decoration visible seam that consequently forms is regular, pleasing to the eye, has good decorative effect.
Drawings
Fig. 1 is the structural schematic diagram of the clear water concrete decorative open joint strip of the utility model.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a schematic view of the use state of the clear water concrete decorative open joint strip of the present invention.
Fig. 4 is a schematic structural view of the wedge block.
Fig. 5 is a left side view of fig. 4.
In the figure:
1. a panel; 11. a sealing elastic layer; 12. a screw through hole; 2. a web; 21. wedging holes; 3. a wedging block; 4. a first template; 5. a second template; 6. a screw; 7. a concrete structure.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the exposed joint strip for decorating clear concrete of the present invention, and fig. 2 is a top view of fig. 1. As shown in fig. 1 and 2, the section of the fair-faced concrete decorative open seam strip of the utility model is T-shaped; the bare concrete decorative open seam strip comprises a panel 1 and a web 2, wherein the panel 1 and the web 2 are both strip-shaped plates, the web 2 is vertically connected to the middle of the back of the panel 1, and two ends of the panel 1 and two ends of the web 2 are flush; the back surface of the panel 1 is provided with a sealing elastic layer 11, and the thickness of the sealing elastic layer 11 is 1.5-2.5 mm; the panel 1 is provided with a screw through hole 12.
The working principle is as follows:
fig. 3 is a schematic view of the use state of the clear water concrete decorative open seam strip of the present invention. As shown in fig. 3, when the fair-faced concrete is constructed, the fair-faced concrete formwork is assembled. When assembling first template 4 and second template 5, will the utility model discloses a clear water concrete decorates web 2 of open seam strip presss from both sides between first template 4 and second template 5, makes panel 1 paste tightly with first template 4 and second template 5 respectively, then screws up in penetrating screw through-hole 12 with screw 6, makes sealed elastic layer 11 compress tightly seamless with first template 4 and second template 5. When the fair-faced concrete is poured, the concrete structure is solidified in the space formed by the formworks, and open seams with decoration function are formed at the panel 1 of the fair-faced concrete decoration open seam strip at the joint of the first formwork 4 and the second formwork 5. Because the utility model discloses a clear water concrete decorates open seam strip panel 1's the back is provided with sealed elastic layer 11, and sealed elastic layer 11 closely crimps with first template 4 and 5 elasticity of second template under the effect of screw 6 for the thick liquid of concrete can not pass through the seepage between panel 1 and first template 4 or panel 1 and the second template 5, and the decoration open seam that consequently forms is regular, pleasing to the eye, has fine decorative effect. The thickness of the sealing elastic layer is 1.5-2.5mm, so that sufficient sealing elasticity can be maintained, and the leakage of concrete slurry can be effectively prevented; the excessively thick sealing elastic layer can affect the clamping force with the template to cause slurry leakage; and the too thin sealing elastic layer can not realize elastic compression and can not play a role in sealing.
Preferably, the panel 1 is a PVC plate. The PVC plate is corrosion resistant, easy to clean and reusable.
Preferably, the front face of the panel 1 is convexly curved. The panel 1 is made into a convex curved surface, so that the clear water concrete decorative open seam strip can be conveniently removed through the panel 1 during removal.
Preferably, the bare concrete decorative open seam strip is also provided with a wedge-shaped block 3; be provided with wedge hole 2 on the web 2, wedge hole 21 apart from the distance of web 2 is 10-30mm, wedge hole 21 is used for installing wedge 3.
When in use, the clear water concrete decorative open seam strip of the utility model is clamped between the first template 4 and the second template 5, then the wedge block 3 is inserted into the wedge hole 21 of the part of the web 2 extending out of the first template 4 and the second template 5, and the wedge block 3 is pressed into the wedge hole 21; then, the screws 6 are inserted into the screw through holes 12 and tightened, so that the sealing elastic layer 11 is pressed against the first template 4 and the second template 5 without a gap. The wedge holes 21 and the wedge blocks 3 are arranged, so that templates with different thicknesses can be spliced more stably, and when the templates are thinner, more wedge blocks 3 are inserted during plugging; when the formwork is thicker, the wedge blocks 3 are inserted less during plugging. The wedge-caulking block 3 further fastens the exposed concrete decorative open joint strip from the other side of the template, so that the exposed concrete decorative open joint strip is firmer and is not easy to leak slurry.
Preferably, the sealing elastic layer 11 is rubber or polyurethane. The rubber and polyurethane layers can be conveniently compounded with the panel 1 to form an integrated structure, and the elasticity is proper, so that the exposed seam strip for the bare concrete decoration can be repeatedly used for many times.
It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described above may be combined with each other as long as they do not conflict with each other. In addition, the above embodiments are only some embodiments, not all embodiments, and all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention based on the embodiments of the present invention.
Claims (5)
1. The exposed concrete decorative open joint strip is characterized in that the section of the exposed concrete decorative open joint strip is T-shaped; the clear water concrete decorative open joint strip comprises a panel and a web plate, wherein the panel and the web plate are both strip-shaped plates, the web plate is vertically connected to the middle of the back surface of the panel, and two ends of the panel and two ends of the web plate are flush; the back of the panel is provided with a sealing elastic layer, and the thickness of the sealing elastic layer is 1.5-2.5 mm; the panel is provided with a screw through hole.
2. The clear water concrete decorative welt of claim 1, wherein the facing sheet is a PVC sheet.
3. The clear water concrete decorative welt of claim 1, wherein the front face of the panel is convexly curved.
4. The exposed concrete decorative open seam strip according to claim 1, wherein the exposed concrete decorative open seam strip is further provided with a wedge-shaped block; and a wedging hole is formed in the web plate, the distance between the wedging hole and the web plate is 10-30mm, and the wedging hole is used for installing the wedge block.
5. A bare concrete decorative weather strip according to any one of claims 1 to 4 wherein the sealing elastomer layer is rubber or polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221068897.8U CN217480813U (en) | 2022-05-07 | 2022-05-07 | Exposed joint strip for bare concrete decoration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221068897.8U CN217480813U (en) | 2022-05-07 | 2022-05-07 | Exposed joint strip for bare concrete decoration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217480813U true CN217480813U (en) | 2022-09-23 |
Family
ID=83310344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221068897.8U Active CN217480813U (en) | 2022-05-07 | 2022-05-07 | Exposed joint strip for bare concrete decoration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217480813U (en) |
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2022
- 2022-05-07 CN CN202221068897.8U patent/CN217480813U/en active Active
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