Flame-retardant building template

Abstract

The utility model provides a flame-retardant building template, and belongs to the technical field of building templates. The flame-retardant building template comprises a template body and a flame-retardant shell assembly. The flame-retardant shell assembly comprises a bottom plate, a first side plate, a second side plate and a top plate, the two ends of the top plate are connected with one end of the first side plate and one end of the second side plate correspondingly, and the first side plate, the second side plate and the top plate are arranged on the upper surface of the bottom plate in a semi-surrounding structure and surround the formwork body. The bottom plate, the first side plate, the second side plate and the top plate in the flame-retardant shell assembly are combined into a shell of a semi-surrounding structure to surround the exterior of the formwork body, so that the whole exterior of the formwork body has a good flame-retardant effect in the using process of the formwork body. And the combined shell is detachably mounted outside the template body, so that even if the flame-retardant shell assembly is damaged or deformed, only the flame-retardant shell assembly outside the template body needs to be replaced, and the template can be continuously used.

Description

A flame-retardant building formwork Technical Field

[0001] This utility model relates to the field of building formwork technology, and more specifically, to a flame-retardant building formwork. Background Technology

[0002] Wooden building formwork, due to its inherent material properties, cannot provide flame retardancy during use. For example, a flame-retardant building formwork, as disclosed in document CN215859030U, includes: a frame with a pouring cavity, a sliding strip on one side of the frame, a groove matching the shape of the sliding strip on the other side of the frame, and reinforcing members at each corner of the frame.

[0003] The aforementioned flame-retardant building formwork achieves its flame-retardant function by setting a flame-retardant layer. However, during repeated use, the flame-retardant layer is prone to peeling off, which will cause the entire formwork to fail to perform its flame-retardant function. Summary of the Invention

[0004] To overcome the above shortcomings, this utility model provides a flame-retardant building formwork, which aims to improve the problem that the flame-retardant layer of the formwork is prone to peeling off during repeated use, which would cause the entire formwork to fail to play a flame-retardant role.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a flame-retardant building formwork, including a formwork body and a flame-retardant outer shell assembly.

[0007] The flame-retardant outer shell assembly includes a bottom plate, a first side plate, a second side plate, and a top plate. The top plate is connected to one end of the first side plate and one end of the second side plate at both ends, and the first side plate, the second side plate, and the top plate are arranged in a semi-enclosed structure on the upper surface of the bottom plate. The shell formed by the bottom plate, the first side plate, the second side plate, and the top plate can be detachably surrounded on the outside of the template body.

[0008] The flame-retardant building formwork also includes a heat insulation layer, which is disposed between the formwork body and the base plate.

[0009] In one embodiment of this utility model, a guide rail is provided on the top of the top plate, and a groove that cooperates with the guide rail is provided on the bottom of the template body.

[0010] In one embodiment of this utility model, both the first side plate and the second side plate are provided with a groove that mates with the guide rail at the end away from the top plate.

[0011] In one embodiment of this utility model, an integral groove cavity is provided inside the guide rail and the top plate.

[0012] In one embodiment of this utility model, a guide post is provided on the outer side of the first side plate, and a slot is provided on the side of the second side plate to engage with the guide post.

[0013] In one embodiment of this utility model, the flame-retardant shell assembly further includes fixing bolts, which connect the first side plate and the template body, as well as the second side plate and the template body.

[0014] In one embodiment of this utility model, countersunk holes that cooperate with the fixing bolts are provided on the outer sides of both the first side plate and the second side plate.

[0015] The beneficial effects of this utility model are as follows: The flame-retardant building template obtained by the above design features a bottom plate, first side plate, second side plate, and top plate in the flame-retardant outer shell assembly, which together form a semi-enclosed shell structure surrounding the template body. This ensures that the entire exterior of the template body maintains excellent flame-retardant properties during use. The shell structure formed by the bottom plate, first side plate, second side plate, and top plate is detachably installed on the outside of the template body. Even if the flame-retardant outer shell assembly is damaged or deformed, it can be easily replaced for continued use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 is a schematic diagram of the flame-retardant building template structure provided in the embodiment of this utility model;

[0018] Figure 2 is a schematic diagram of the flame-retardant shell assembly and heat insulation layer structure provided in the embodiment of this utility model;

[0019] Figure 3 is a partially enlarged structural diagram of part A in Figure 2 provided by an embodiment of the present invention;

[0020] Figure 4 is a partially enlarged structural diagram of part B in Figure 2 provided by an embodiment of this utility model.

[0021] In the diagram: 10-template body; 110-slide groove; 20-flame retardant shell assembly; 210-base plate; 220-first side plate; 221-countersunk hole; 230-second side plate; 240-top plate; 250-guide rail; 251-cavity; 260-slot; 270-guide post; 280-slot; 290-fixing bolt; 30-heat insulation layer. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Example

[0024] Please refer to Figures 1-4. This utility model provides a flame-retardant building template, including a template body 10 and a flame-retardant outer shell assembly 20.

[0025] The flame-retardant outer shell component 20 is detachably installed on the outside of the template body 10 in a semi-enclosed manner. It is not easy to fall off during long-term use. Even if it is damaged, the flame-retardant outer shell component 20 on the outside of the template body 10 can be replaced to continue using it.

[0026] Please refer to Figures 1-3. The flame-retardant outer shell assembly 20 includes a base plate 210, a first side plate 220, a second side plate 230, and a top plate 240. The top plate 240 is connected to one end of the first side plate 220 and one end of the second side plate 230 at both ends, and the first side plate 220, the second side plate 230, and the top plate 240 are arranged in a semi-enclosed structure on the upper surface of the base plate 210. The shell formed by the base plate 210, the first side plate 220, the second side plate 230, and the top plate 240 can be detachably enclosed on the outside of the template body 10.

[0027] The base plate 210, first side plate 220, second side plate 230, and top plate 240 of the flame-retardant outer shell assembly 20 are combined into a semi-enclosed shell structure that surrounds the exterior of the template body 10. This provides good flame-retardant properties to both sides of the back and the top of the template body 10, ensuring that the entire exterior of the template body 10 maintains a good flame-retardant effect during use. Furthermore, the shell structure formed by the base plate 210, first side plate 220, second side plate 230, and top plate 240 is detachable and can be installed on the exterior of the template body 10. Even if the flame-retardant outer shell assembly 20 is damaged or deformed, it can be replaced to continue use.

[0028] Please refer to Figures 2 and 3. This flame-retardant building formwork also includes a heat insulation layer 30, which is disposed between the formwork body 10 and the base plate 210. The heat insulation layer 30 provides good heat insulation, preventing external heat from being transferred to the formwork body 10.

[0029] In the above specific embodiments, please refer to Figures 1 and 2. A guide rail 250 is provided on the top of the top plate 240, and a sliding groove 110 that cooperates with the guide rail 250 is provided on the bottom of the template body 10. The cooperation of the guide rail 250 and the sliding groove 110 enables multiple sets of templates to be stably installed in a vertical position. The first side plate 220 and the second side plate 230 are both provided with a slot 260 that cooperates with the guide rail 250 at the end away from the top plate 240. The slot 260 is provided so that the guide rail 250 can pass through the slot 260 during installation. An integral cavity 251 is provided inside the guide rail 250 and the top plate 240. The cavity 251 is provided to reduce the overall weight of the flame-retardant shell assembly 20 and the production consumables.

[0030] Furthermore, a guide post 270 is provided on the outer side of the first side plate 220, and a slot 280 is provided on the side of the second side plate 230 to engage with the guide post 270. The guide post 270 and the slot 280 enable stable connection and installation between adjacent templates.

[0031] Specifically, referring to Figure 4, the flame-retardant outer shell assembly 20 also includes fixing bolts 290, which connect the first side plate 220 and the template body 10, as well as the second side plate 230 and the template body 10. The outer sides of both the first side plate 220 and the second side plate 230 are provided with countersunk holes 221 that mate with the fixing bolts 290. That is, the template body 10 is fixedly installed to the first side plate 220 and the second side plate 230 of the flame-retardant outer shell assembly 20 using fixing bolts 290, facilitating the replacement of the template body 10 with the external flame-retardant outer shell assembly 20.

[0032] The working principle of this flame-retardant building formwork is as follows: During use, the bottom plate 210, first side plate 220, second side plate 230, and top plate 240 of the flame-retardant outer shell assembly 20 combine to form a semi-enclosed shell structure that surrounds the outside of the formwork body 10. This provides good flame-retardant properties to both sides of the back and the top of the formwork body 10, ensuring that the entire exterior of the formwork body 10 maintains a good flame-retardant effect during use. Furthermore, the shell formed by the bottom plate 210, first side plate 220, second side plate 230, and top plate 240 can be detachably installed on the outside of the formwork body 10. Even if the flame-retardant outer shell assembly 20 is damaged or deformed, it can be replaced to continue use.

[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A flame-retardant building formwork, characterized in that, The template body (10) and the flame-retardant shell assembly (20) are included. The flame-retardant shell assembly (20) includes a bottom plate (210), a first side plate (220), a second side plate (230) and a top plate (240). The top plate (240) is connected to one end of the first side plate (220) and one end of the second side plate (230) respectively. The first side plate (220), the second side plate (230) and the top plate (240) are arranged in a semi-enclosed structure on the upper surface of the bottom plate (210). The shell formed by the bottom plate (210), the first side plate (220), the second side plate (230) and the top plate (240) can be detachably surrounded outside the template body (10).

2. The flame-retardant building formwork according to claim 1, characterized in that, It also includes a heat insulation layer (30), which is disposed between the template body (10) and the base plate (210).

3. The flame-retardant building formwork according to claim 1, characterized in that, The top plate (240) is provided with a guide rail (250) at the top, and the bottom of the template body (10) is provided with a groove (110) that cooperates with the guide rail (250).

4. A flame-retardant building formwork according to claim 3, characterized in that, Both the first side plate (220) and the second side plate (230) are provided with a groove (260) that mates with the guide rail (250) at the end away from the top plate (240).

5. A flame-retardant building formwork according to claim 3, characterized in that, The guide rail (250) and the top plate (240) are provided with an integral groove (251).

6. A flame-retardant building formwork according to claim 1, characterized in that, The first side plate (220) is provided with a guide post (270) on the outside, and the second side plate (230) is provided with a slot (280) that is engaged with the guide post (270) on the side.

7. A flame-retardant building formwork according to claim 1, characterized in that, The flame-retardant housing assembly (20) also includes a fixing bolt (290) that connects the first side plate (220) and the template body (10), as well as the second side plate (230) and the template body (10).

8. A flame-retardant building formwork according to claim 7, characterized in that, The first side plate (220) and the second side plate (230) are both provided with countersunk holes (221) that cooperate with the fixing bolts (290) on their outer sides.

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