CN218028959U - Transparent concrete template with long service life - Google Patents
Transparent concrete template with long service life Download PDFInfo
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- CN218028959U CN218028959U CN202221209049.4U CN202221209049U CN218028959U CN 218028959 U CN218028959 U CN 218028959U CN 202221209049 U CN202221209049 U CN 202221209049U CN 218028959 U CN218028959 U CN 218028959U
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Abstract
The utility model relates to a formwork technical field with additional characteristics, discloses a transparent concrete formwork convenient for turnover use, which comprises an embedding frame formed by enclosing metal section bars, a transparent panel pasted on one frame surface of the embedding frame and detachably connected with the embedding frame, and a strippable transparent coating layer coated on the surface of one side of the transparent panel close to the concrete; the transparent panel is made of acrylic, and the strippable transparent coating layer is made of strippable coating. The utility model discloses in, through the transparent panel at easy wearing and tearing spout one deck strippable coating in advance on the face of concrete, play the guard action to transparent panel at the concrete placement in-process, only need take off strippable coating after the use can thoroughly drive the concrete that glues on the transparent panel, make transparent panel can not become "ground glass" because of long-term the use, also can not glue the concrete simultaneously to can have enough to meet the need the use many times.
Description
Technical Field
The utility model relates to a template technical field with additional characteristics especially relates to a long life's transparent concrete form.
Background
When the reinforced concrete structure is used for pouring concrete, the problems that holes or surface honeycomb pitted surfaces are generated in the formed concrete due to the fact that vibration is not in place and the like can occur, and the conventional concrete formwork such as a wood formwork/a steel formwork/an aluminum formwork is opaque, the pouring condition of the internal concrete can not be seen through the formwork, so that part of the concrete formwork sometimes needs to be replaced by transparent concrete during construction, and the internal condition of the concrete can be conveniently observed.
Among common materials, transparent materials for concrete molds include glass, acrylic (i.e., organic glass, the component of which is polymethyl methacrylate), and polycarbonate, but these three materials have problems when applied to concrete molds:
glass: is easy to break and difficult to be used
When concrete is poured, various impacts acted on the template exist, such as the impact of coarse aggregate in concrete, the impact of a pump pipe and a vibrator and the impact of a template support system, and when the glass is applied to the occasion, even the glass cannot be used once and can be broken off
Acrylic/polycarbonate: is easy to wear, becomes 'ground glass' after being worn and is easy to adhere to concrete
Acrylic and polycarbonate are plastics and are not wear-resistant, various concrete aggregates frequently scratch the surface of the template during concrete pouring and vibrating, the template can be changed into a light-transmitting and opaque appearance like frosted glass in spite of an acrylic plate or a polycarbonate plate, the pouring condition of the concrete cannot be observed smoothly, and the frosted glass is easy to adhere to the concrete.
The strippable paint is prepared by modifying polyvinyl butyral into a liquid protective coating, spraying the liquid protective coating on the surfaces of automobiles, furniture, electrical appliances and other objects to form a continuous, uniformly-adhered, tough and transparent protective coating on the surfaces of the objects with complex shapes, does not need to be baked, is quickly dried at normal temperature, and is easy to completely strip off the objects after being dried into a film.
Strippable coatings are both aqueous and solvent-based (organic solvents), but either strippable coating is water insoluble after curing (because of polymerization during curing).
SUMMERY OF THE UTILITY MODEL
The utility model provides a long service life's transparent concrete form.
The technical problem to be solved is that: the service life of the existing transparent concrete template is short.
In order to solve the technical problem, the utility model adopts the following technical scheme: a transparent concrete template with long service life comprises an embedding frame formed by enclosing metal profiles, a transparent panel attached to one frame surface of the embedding frame and detachably connected with the embedding frame, and a strippable transparent coating layer coated on the surface of the transparent panel close to one side of concrete;
the transparent panel is made of acrylic, and the strippable transparent coating layer is made of strippable coating.
Further, the material of the strippable clear coating layer is water-based strippable coating.
Furthermore, inlay the frame face border that the frame is close to transparent panel one side and be fixed with the banding strip, the banding strip sets up around transparent panel border a week.
Further, a sealing rubber strip is tightly filled in a gap between the edge sealing strip and the transparent panel.
Furthermore, inlay the frame and be connected with other concrete templates through template connection buckle, transparent panel passes through the screw and inlays the frame and be connected.
Furthermore, inlay the frame and be the rectangle frame that forms by the shaped steel welding, rectangle frame four corners position is provided with the bight reinforcing plate, the bight reinforcing plate respectively with two shaped steel welded connection in rectangle frame bight.
Furthermore, a stiffening rib is arranged in the embedding frame and is arranged outside the transparent panel by being attached to the surface of the transparent panel; the stiffening rib includes that both ends weld respectively the horizontal bar on inlaying the frame and one end welds the vertical retort of inlaying frame and other end welding on the horizontal bar.
The utility model relates to a long service life's transparent concrete form compares with prior art, has following beneficial effect:
the utility model discloses in, through the transparent panel at easy wearing and tearing spout one deck strippable coating in advance on the face of concrete, play the guard action to transparent panel at the concrete placement in-process, only need take off strippable coating after the use can thoroughly drive the concrete that glues on the transparent panel, make transparent panel can not become "ground glass" because of long-term the use, also can not glue the concrete simultaneously to can have enough to meet the need the use many times.
Drawings
FIG. 1 is a schematic structural view of a long-life transparent concrete form of the present invention;
FIG. 2 is a cross-sectional view of section AA in FIG. 1;
the transparent panel comprises 1-an embedded frame, 11-edge sealing strips, 12-corner reinforcing plates, 2-transparent panels, 3-strippable transparent coating layers and 4-stiffening ribs.
Detailed Description
As shown in fig. 1-2, a transparent concrete form with long service life comprises an embedding frame 1 enclosed by metal profiles, a transparent panel 2 attached to one frame surface of the embedding frame 1 and detachably connected with the embedding frame 1, and a peelable transparent paint layer 3 coated on the surface of the transparent panel 2 close to one side of concrete;
note that the transparent panel 2 is not located inside the bezel 1 here, but is attached to one of the frame faces of the bezel 1 for the purpose of facilitating replacement of the transparent panel 2.
The transparent panel 2 is made of acrylic, the transparency of the acrylic is better than that of polycarbonate, and meanwhile, the acrylic plate with a large area is easier to purchase than the polycarbonate plate.
The material of the strippable clear coating layer 3 is water-based strippable coating. The reason why the water-based strippable coating is selected here is that the material of the transparent panel 2 is acrylic, which may be damaged by organic solvents to cause a reduction in life, and the cured film of the solvent-based strippable coating applied to acrylic is not easily peeled off. However, any strippable coating material is insoluble in water after curing, and thus there is no fear that it dissolves in concrete.
The frame face border that inlays frame 1 and be close to 2 one sides of transparent panel is fixed with banding strip 11, and banding strip 11 sets up around 2 borders of transparent panel a week. Here, the edge banding 11 wraps the transparent panel 2 inside, and the height of the edge banding 11 is the same as the thickness of the transparent panel 2.
Closely fill in the gap between banding strip 11 and transparent panel 2 has joint strip to avoid leaking thick liquid and avoid transparent panel 2 to rock simultaneously.
Inlay frame 1 and be connected with other concrete templates through template connection buckle, transparent panel 2 is connected with inlaying frame 1 through the screw that pierces through inlaying frame 1 and transparent panel 2. The template connecting buckle is also called template clip and is a common connecting piece for the section mould.
A stiffening rib 4 is also arranged in the embedded frame 1, and the stiffening rib 4 is arranged outside the transparent panel 2 by being attached to the surface of the transparent panel 2; the stiffening ribs 4 comprise a transverse bar with two ends respectively welded on the embedding frame 1 and a vertical bar with one end welded on the embedding frame 1 and the other end welded on the transverse bar.
The use method of the transparent concrete template with long service life comprises the following steps:
the method comprises the following steps: spraying strippable paint on the surface of one side, close to the concrete, of the transparent panel 2;
step two: after the strippable coating is cured, the concrete mould is used as a template in a concrete mould for supporting the mould, and then concrete is poured;
note that the strippable clear coating layer 3 can play a role of a release agent, and the release agent is not required to be coated before use;
step three: and after the mold is removed, the strippable transparent coating layer 3 is removed.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (7)
1. The utility model provides a long service life's transparent concrete template which characterized in that: comprises an embedding frame (1) formed by enclosing metal sectional materials, a transparent panel (2) which is attached to one frame surface of the embedding frame (1) and is detachably connected with the embedding frame (1), and a strippable transparent coating layer (3) coated on the surface of the transparent panel (2) close to one side of concrete;
the transparent panel (2) is made of acrylic, and the strippable transparent coating layer (3) is made of strippable coating.
2. A long-life transparent concrete form according to claim 1, characterized in that: the strippable transparent coating layer (3) is made of water-based strippable coating.
3. A long-life transparent concrete form according to claim 1, characterized in that: inlay frame (1) and be close to the frame face border of transparent panel (2) one side and be fixed with banding strip (11), banding strip (11) set up around transparent panel (2) border a week.
4. A long-life transparent concrete form according to claim 3, wherein: and a sealing rubber strip is tightly filled in a gap between the edge sealing strip (11) and the transparent panel (2).
5. A long-life transparent concrete form according to claim 1, characterized in that: inlay frame (1) and be connected with other concrete forms through template connection buckle, transparent panel (2) are connected through screw and inlay frame (1).
6. A long-life transparent concrete form according to claim 1, characterized in that: inlay frame (1) for the rectangle frame that forms by the shaped steel welding, rectangle frame four corners position is provided with bight reinforcing plate (12), bight reinforcing plate (12) respectively with two shaped steel welded connection in rectangle frame bight.
7. A long-life transparent concrete form according to claim 1, characterized in that: stiffening ribs (4) are further arranged in the embedding frames (1), and the surfaces of the stiffening ribs (4) attached to the transparent panel (2) are arranged on the outer side of the transparent panel (2); the stiffening ribs (4) comprise transverse bars with two ends respectively welded on the embedded frame (1) and vertical bars with one ends welded on the embedded frame (1) and the other ends welded on the transverse bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221209049.4U CN218028959U (en) | 2022-05-19 | 2022-05-19 | Transparent concrete template with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221209049.4U CN218028959U (en) | 2022-05-19 | 2022-05-19 | Transparent concrete template with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218028959U true CN218028959U (en) | 2022-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221209049.4U Active CN218028959U (en) | 2022-05-19 | 2022-05-19 | Transparent concrete template with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218028959U (en) |
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2022
- 2022-05-19 CN CN202221209049.4U patent/CN218028959U/en active Active
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