Metal assembly type film-coated template

Abstract

The utility model discloses a metal assembly type film covering template which comprises a template part and a film covering part arranged on the outer side of the template part. Water seepage holes penetrating through the film covering part are further formed in the film covering part. The utility model provides a metal assembly type film-covered formwork which is simple in structure, can effectively reduce abrasion of metal assembly type formworks such as aluminum formworks in the using process and the brutal formwork removal damage rate, can better reduce the probability that the metal assembly type formworks such as the aluminum formworks are corroded or damaged in the using process, and improves the use safety of the metal assembly type formworks. And meanwhile, product repair can be conveniently completed on a construction site, wastewater seepage during initial setting can be facilitated, the requirement for temperature maintaining during initial setting can be met, and the initial setting progress and strength of concrete are better guaranteed.

Description

Technical Field

[0001] The present application relates to the field of turnover material fittings for formwork engineering in building construction, and more specifically to a metal assembled film-coated formwork. Background Art

[0002] Before pouring concrete for walls, columns, beams, and floor slabs, it is necessary to first construct a formwork structure for bearing and supporting the concrete. The formwork structure is generally divided into traditional wooden formwork and traditional aluminum formwork. Traditional wooden formwork generally refers to a formwork system formed by splicing templates made of materials such as wood, bamboo, or plastic that can be nailed with iron nails, with dimensions of 1830x915 or 2440x1220, together with secondary keels made of materials such as wood. Traditional aluminum formwork refers to modular formwork made of metal materials such as aluminum alloy, which are classified according to length modulus categories and width modulus categories, and the panel and the secondary keel are fixed together.

[0003] Compared with traditional wooden formwork, traditional aluminum formwork has the advantages of simple splicing method, strong integrity, less dependence on workers' skills, and easy achievement of plastering-free quality. However, aluminum formwork also has some problems in use: (1) It will be gradually worn or corroded during use, especially the corners and other parts of the panel are easily damaged due to savage formwork removal. After being worn, corroded, or damaged, the aluminum formwork cannot be repaired on the construction site. Generally, it needs to be returned to the factory for maintenance, repair, sandblasting and other refurbishment operations after a project is completed. The average cost of each return to the factory for refurbishment is 180 - 280 yuan per meter 2 (The comprehensive amortization and refurbishment cost per square meter is 6 - 12 yuan / ㎡ / time). This cost is difficult to reduce, which not only greatly reduces the utilization rate of the product, but also increases the use cost of the product; (2) The better integrity of the aluminum formwork results in the inability of the sewage inside to seep out through the aluminum formwork after concrete pouring, and the aluminum material has good heat conduction efficiency, so the aluminum formwork dissipates heat quickly during use, greatly affecting the initial setting effect of the concrete, thus affecting the strength of the concrete after solidification, making it difficult for the cast concrete structure to reach the optimal strength required for structural safety. Summary of the Utility Model

[0004] In view of the deficiencies of the prior art, the present application provides a metal assembled film-coated formwork, which has a simple structure, can effectively reduce the wear and savage formwork removal damage rate of metal assembled formwork such as aluminum formwork during use, can better reduce the probability of corrosion or damage of metal assembled formwork such as aluminum formwork during use, can also facilitate the repair of the product on the construction site, can facilitate the seepage of waste water during initial setting and meet the temperature maintenance requirements during initial setting, and better ensure the initial setting progress and strength of the concrete.

[0005] A metal assembled film-coated formwork includes a formwork part and a film-coated part provided on the outside of the formwork part; water seepage holes penetrating through the film-coated part are also provided on the film-coated part.

[0006] Further, the template part includes a template main body, and conical holes that are arranged in an array on the upper side of the template main body and penetrate through the template main body.

[0007] Preferably, a ring-shaped die groove is further arranged around the side of the template main body near the top, and a circle of conical holes is also arranged in the ring-shaped die groove.

[0008] Furthermore, the film covering part is composed of an outer film layer that is attached to the upper side of the template main body and spreads downward along the four peripheral edges of the upper side of the template main body, and a conical platform that extends from the inner side of the outer film layer into the conical hole.

[0009] Preferably, the outer film layer spreads downward from the four peripheral edges of the upper side of the template main body into the ring-shaped die groove, and a conical platform connected to the outer film layer is also arranged in the ring-shaped die groove.

[0010] Preferably, the water seepage holes are arranged within the range of the upper side of the template main body on the outer film layer, and the water seepage holes penetrate through the outer film layer and the conical platform arranged on the outer film layer at the same time; the water seepage holes coincide with the central axis of the conical platform.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] The structure of the present utility model is simple. It can effectively reduce the wear and damage rate caused by savage form removal during the use of metal prefabricated formwork such as aluminum formwork, and can better reduce the probability of corrosion or damage to metal prefabricated formwork such as aluminum formwork during use. At the same time, it is also convenient to complete the repair of products at the construction site, and it is also convenient for the seepage of waste water during initial setting and to meet the requirement of maintaining temperature during initial setting, thus better ensuring the initial setting progress and strength of concrete.

[0013] Some additional features of the present application can be described below. Through the examination of the following description and the corresponding drawings, or the understanding of the production or operation of the embodiments, some additional features of the present application are obvious to those skilled in the art. The features disclosed in the present application can be realized and achieved through the practice or use of various methods, means and combinations of the specific embodiments described below. Description of the Drawings

[0014] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application, and do not constitute a limitation to the present application. In each figure, the same reference numerals represent the same components. Among them,

[0015] Figure 1 is a three-dimensional view of the present utility model Figure 1 .

[0016] Figure 2 Isometric view of the present utility model Figure 2 。

[0017] Figure 3 Is a schematic structural view of the template part of the present utility model.

[0018] Figure 4 Is a schematic structural view of the film covering part of the present utility model.

[0019] Explanation of reference numerals: 100, template part; 101, template main body; 102, ring die groove; 103, tapered hole; 200, film covering part; 201, outer film layer; 202, tapered table. Detailed implementation manners

[0020] In order to enable those skilled in the art of the present technology to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0021] It should be noted that if the terms "first", "second", etc. are involved in the description and claims of the present application and the above-mentioned drawings, they are used to distinguish similar objects and do not necessarily need to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances for the embodiments of the present application described herein. In addition, if the terms "including" and "having" and any variations thereof are involved, the intention is to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units does not necessarily have to be limited to those clearly listed steps or units, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0022] In the present application, if terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "left and right horizontal", "longitudinal", etc. are involved, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation or be constructed and operated in a specific orientation.

[0023] Moreover, in addition to being used to represent orientation or positional relationships, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0024] In addition, in this application, if terms such as "installed", "set", "provided with", "connected", "linked", "socketed" are involved, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is internal communication between two devices, components or parts. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0025] It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. The following will detail this application with reference to the drawings and in combination with the embodiments.

[0026] Embodiment 1

[0027] As Figure 1 , 2 shown, a metal assembled film-covered formwork includes a formwork part 100 and a film-covered part 200 provided on the outer side of the formwork part 100; water seepage holes penetrating through the film-covered part 200 are further provided on the film-covered part 200.

[0028] As Figure 3 shown, the formwork part 100 includes a formwork main body 101 and tapered holes 103 arranged in an array on the upper side of the formwork main body 101 and penetrating through the formwork main body 101.

[0029] The formwork main body is a prior art. The structure of this formwork main body is the same as the outer frame structure of existing metal assembled formworks such as aluminum formworks. It is mainly composed of a formwork surface and frame bars provided on the edge of the lower side of the formwork surface. Support square tubes fixed at both ends on the frame bars are further provided on the lower side of the formwork surface, support ribs attached to the lower side of the formwork surface and perpendicular to the support square tubes, and gripper tubes parallel to the support ribs. Setting the support square tubes can effectively improve the strength of the product, while setting the support ribs and gripper tubes can effectively improve the anti-torsion ability of the product. Those skilled in the art can complete their setting and use without creative labor and will not be elaborated here. The main difference between the formwork main body of this application and the prior art is that tapered holes penetrating through the formwork main body are provided thereon.

[0030] As Figure 4As shown, the film covering part 200 is composed of an outer film layer 201 attached to the upper side of the template main body 101 and spreading downward along the four peripheral edges of the upper side of the template main body 101, and a conical platform 202 extending from the inner side of the outer film layer 201 into the conical hole 103.

[0031] Setting the outer film layer can effectively isolate the template part from the concrete, so that the concrete will not directly contact the template part, thus avoiding the template part being eroded by the concrete or directly rubbing against the concrete and being damaged. The material of the outer film layer can be plastic, rubber or modified graphene.

[0032] During actual use, the outer film layer directly contacts the concrete, so the outer film layer will be directly eroded or worn by the concrete. After the outer film layer is eroded or worn, the eroded part or worn part of the outer film layer can be directly repaired on the construction site with a liquid material. After the liquid material dries up, a new outer film layer will be formed again at the eroded part or worn part, thus achieving the repair effect, and further enabling the product not to need to return to the factory for repair and refurbishment after each use, greatly improving the use effect of the product and reducing the use cost of the product.

[0033] In addition, setting the conical platform can effectively improve the fixing firmness between the outer film layer and the template part, avoid the separation between the outer film layer and the template part during demolding, and further improve the use effect of the product.

[0034] The water seepage holes are arranged within the range of the upper side of the template main body 101 on the outer film layer 201, and the water seepage holes penetrate through both the outer film layer 201 and the conical platform 202 arranged on the outer film layer 201; the water seepage holes coincide with the central axis of the conical platform 202.

[0035] The diameter of the water seepage holes needs to be controlled within the range of 0.1 - 1 mm. If the diameter of the water seepage holes is too large, it is easy for large molecular materials in the concrete to seep out from the water seepage holes, and if the diameter of the water seepage holes is too small, it will greatly hinder the seepage of water.

[0036] Embodiment 2

[0037] The difference between this embodiment and Embodiment 1 is that a ring mold groove 102 is further arranged around the side of the template main body 101 near the top, and a circle of conical holes 103 is also arranged in the ring mold groove 102.

[0038] The outer film layer 201 spreads downward from the four peripheral edges of the upper side of the template main body 101 into the ring mold groove 102, and a conical platform 202 connected to the outer film layer 201 is also arranged in the ring mold groove 102.

[0039] The purpose of setting the ring die groove and the tapered hole in the ring die groove is to further improve the adhesion between the outer film layer and the template part, thereby further ensuring that the outer film layer is not easily separated from the template part, and better improving the firmness of product use.

[0040] It should be noted that all features disclosed in this specification, or all steps in the disclosed methods or processes, except for mutually exclusive features and / or steps, can be combined in any way.

[0041] In addition, the above specific embodiments are exemplary. Those skilled in the art can come up with various solutions inspired by the disclosure of the present invention, and these solutions also belong to the disclosure scope of the present invention and fall within the protection scope of the present invention. Those skilled in the art should understand that the description and drawings of the present invention are illustrative and do not constitute a limitation to the claims. The protection scope of the present invention is defined by the claims and their equivalents.

Claims

1. A metal assembled coated formwork, characterized in that, It includes a template part (100) and a film covering part (200) arranged outside the template part (100); water seepage holes penetrating through the film covering part (200) are further arranged on the film covering part (200).

2. The metal assembled film-covered formwork according to claim 1, wherein The template part (100) includes a template main body (101) and conical holes (103) arranged in an array on the upper side of the template main body (101) and penetrating through the template main body (101).

3. The metal prefabricated film-covered formwork according to claim 2, characterized in that, A ring die groove (102) is further arranged in a circumferential manner near the top position on the side surface of the template main body (101), and a circle of conical holes (103) is also arranged in the ring die groove (102).

4. A metal assembled film-coated formwork according to claim 3, characterized in that The film covering part (200) is composed of an outer film layer (201) attached to the upper side surface of the template main body (101) and spreading downward along the four peripheral edges of the upper side surface of the template main body (101), and a conical platform (202) extending from the inner side of the outer film layer (201) into the conical hole (103).

5. A metal assembled film-covered formwork according to claim 4, characterized in that, The outer film layer (201) spreads downward from the four peripheral edges of the upper side surface of the template main body (101) into the ring die groove (102), and a conical platform (202) connected to the outer film layer (201) is also arranged in the ring die groove (102).

6. The metal assembled film-coated formwork according to claim 5, characterized in that, The water seepage holes are arranged within the range of the upper side surface of the template main body (101) on the outer film layer (201), and the water seepage holes penetrate through the outer film layer (201) and the conical platform (202) arranged on the outer film layer (201) at the same time; the water seepage holes coincide with the central axis of the conical platform (202).

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