Thermal insulation integrated non-dismantling formwork anchoring structure and method

Abstract

The invention relates to the technical field of building construction, in particular to a heat preservation integrated non-dismantling formwork anchoring structure and method, the heat preservation integrated non-dismantling formwork anchoring structure comprises a pouring formwork body, a plurality of retaining opening structures are formed in the inner side of the pouring formwork body, each retaining opening structure comprises a forming cavity, and an inlet of each forming cavity is located in the pouring side of concrete; the inner cavity diameter of the forming cavity is larger than the caliber of the inlet. A heat preservation structure is formed on the outer side of the pouring formwork body. According to the heat preservation integrated non-dismantling formwork, a formed pouring structure can be attached to the formwork and kept integrated with the formwork, an outer heat preservation layer of the pouring structure is formed after pouring is completed, the procedure of formwork dismantling is omitted, the construction technology is simplified, and meanwhile connection can be kept stable and reliable.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a thermal insulation integrated non-disassembly formwork anchoring structure and method. Background Art

[0002] Conventional concrete pouring construction forms a pouring boundary surface by setting a template, and then removes the template after pouring and forming, thereby obtaining a pouring structure, and continuing the construction of the surface insulation layer. This traditional structure has complex construction procedures, and the removal of the template consumes energy. The removal process is easy to damage the surface of the pouring structure, which has an adverse effect on the construction of the subsequent insulation layer. Therefore, some people have proposed a non-removal template with an integrated insulation layer. After the construction and pouring, the non-removal template is the insulation layer on the surface of the pouring structure, and there is no need to remove the template and re-construct the insulation layer. The traditional construction process currently used for the non-removal mold insulation integrated board is that after the non-removal mold insulation integrated board is processed, a drill is used to drill the mortise and tenon holes, the hole diameter is generally 45 to 50mm, and the depth is 50mm. The mortise and tenon holes are entered during the concrete pouring process and condensed to form, thereby realizing the combination of the template and the pouring structure. This traditional method has a small contact area with the concrete, and it is difficult to ensure that the demolding insulation integrated board is firmly bonded to the concrete. The template is prone to fall off after forming.

[0003] It can be seen that the current anchoring scheme of the mold-free thermal insulation integrated panel still has room for improvement and should be optimized to improve its stability and reliability after pouring. Therefore, it is necessary to propose a more reasonable technical solution to solve the technical problems existing in the existing technology. Summary of the invention

[0004] In order to overcome at least one of the defects mentioned above, the present invention proposes an anchoring structure and method for an integrated thermal insulation non-disassembly formwork. By improving the structure of the integrated thermal insulation non-disassembly formwork, an anti-detachment and anti-reverse structure is formed during the concrete pouring process, thereby ensuring that after the concrete pouring is completed, the connection between the integrated thermal insulation non-disassembly formwork and the pouring structure is stable and reliable.

[0005] In order to achieve the above purpose, the anchoring structure disclosed in the present invention can adopt the following technical solutions:

[0006] A thermal insulation integrated non-disassembly formwork anchoring structure comprises a casting formwork body, a plurality of anti-retreat structures are formed on the inner side of the casting formwork body, the anti-retreat structures comprise a molding cavity, the entrance of the molding cavity is located on the casting side of concrete, the internal cavity diameter of the molding cavity is larger than the diameter of the entrance; a thermal insulation structure is formed on the outer side of the casting formwork body.

[0007] The anchoring structure disclosed above utilizes the casting formwork body as the forming limiting surface of the concrete. When the concrete flows into the stop-recess structure and solidifies, the concrete fills the forming cavity and solidifies to form the stop-recess structure, thereby being able to keep the casting formwork body and the casting structure in close fit.

[0008] Furthermore, the structure of the molding cavity can be constructed in various forms, which are not limited to the only one. Here, an optimization is made and one feasible option is proposed: the molding cavity includes a tapered hole, which extends from the inner side to the outer side of the casting template body, and the tapered holes are arranged at intervals on the casting template. When the above scheme is adopted, the tapered hole can be a circular hole or a polygonal hole, and can be a through hole or a blind hole.

[0009] Furthermore, in order to improve the integrity of the casting template body and the casting structure, the structure of the forming cavity is optimized to improve the tightness of the combination. There are many solutions that can be adopted, and it is not limited to the only one. Here, optimization is made and one feasible option is proposed: when the tapered hole penetrates the casting template body, a plurality of attachment recessed structures are formed on the hole wall of the tapered hole. When the above solution is adopted, after forming a smooth tapered hole wall, the attachment recessed structure can be processed on the hole wall of the tapered hole from the outside of the casting template body.

[0010] Furthermore, the attachment recessed structure can be in various forms, which are not limited to the only one. Here, an optimization is made and one feasible option is proposed: the attachment recessed structure includes a groove or a concave hole. When the above solution is adopted, the groove can be constructed as a strip groove or an annular groove, and the concave holes can be distributed at intervals along the hole wall.

[0011] Furthermore, in some other solutions, the forming cavity can be constructed as other solutions, and optimization is made here and one of the feasible options is proposed: the forming cavity includes a tapered groove, the notch of the tapered groove is located on the inner side of the casting template body, and the bottom of the tapered groove extends to the outer side of the casting template body. When the above solution is adopted, the tapered groove does not penetrate the casting template body.

[0012] Furthermore, the direction of the tapered groove can adopt multiple schemes, for example, it can be set to an arc in some schemes, and it can be set to a circle in some schemes. It is not limited to the only one. Here, we optimize and propose one feasible option: the tapered groove is in a long strip shape and is arranged at intervals on the casting template body. When the above scheme is adopted, the tapered groove is arranged horizontally, which can prevent the casting structure from falling off and falling after solidification.

[0013] Furthermore, in order to improve the integrity of the casting template body and the casting structure, the structure of the tapered groove wall can be optimized. The specific optimization method is not limited to the only one. Here, optimization is performed and one feasible option is proposed: a plurality of attachment recessed structures are formed on the groove wall of the tapered groove. When the above solution is adopted, the groove wall of the tapered groove and the casting molding structure can be better connected as one body, thereby maintaining the stability of the casting template.

[0014] Furthermore, the attachment recessed structure provided on the groove wall can be configured in various forms, which are not limited to the only one. Here, an optimization is made and one feasible option is proposed: the attachment recessed structure includes a groove or a concave hole. When the above solution is adopted, the groove can be arranged along the extension direction of the groove, and the concave holes can be arranged evenly at intervals.

[0015] Furthermore, the joints between the casting templates will affect the casting effect. In order to improve the flatness of the casting surface, the joints of the casting templates are optimized. Here, one feasible option is proposed: a joint structure is formed between adjacent casting template bodies. When such a solution is adopted, the joint structure includes a snap-in structure.

[0016] The above content discloses an anchoring structure formed by using a thermal insulation integrated non-disassembly formwork. The present invention also discloses an anchoring method, which is described below.

[0017] A thermal insulation integrated non-disassembly formwork anchoring method, comprising:

[0018] Set up the formwork frame, connect the formwork to the formwork frame and fix it, connect the formwork frame to the outer side of the formwork, and leave the inner side of the formwork for subsequent concrete pouring and forming;

[0019] Splice adjacent templates, keep the transition surface between adjacent templates flat and form a casting limit surface, and set two casting limit surfaces to form a casting space relative to each other;

[0020] Pour concrete into the pouring space and wait for the concrete to solidify and take shape;

[0021] Remove the formwork frame and make the formwork the insulating outer layer of the cast structure.

[0022] Compared with the prior art, some beneficial effects of the technical solution disclosed in the present invention include:

[0023] The heat-insulating integrated non-removable formwork in the present invention can form a casting structure that can fit the formwork and remain integrated, forming an outer heat-insulating layer of the casting structure after casting is completed, eliminating the process of removing the formwork, simplifying the construction process, and maintaining a stable and reliable connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only represent some embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 Schematic diagram of the structure for setting tapered holes for the casting formwork body (viewed from the outside).

[0026] Figure 2 Schematic diagram of the structure for setting a conical groove for the casting formwork body (viewed from the inside perspective).

[0027] Figure 3 It is a cross-sectional schematic diagram of a thermal insulation integrated non-disassembly formwork (a tapered hole is set to penetrate the formwork body).

[0028] Figure 4 It is a cross-sectional schematic diagram of a thermal insulation integrated non-disassembly formwork (with a tapered groove or a tapered hole).

[0029] Figure 5 It is a cross-sectional schematic diagram of the thermal insulation integrated non-removable formwork (with a boss structure).

[0030] In the above drawings, the meanings of the symbols are as follows:

[0031] 1. Casting formwork body; 101. Boss; 2. Stop-retract structure; 201. Conical hole; 202. Conical groove; 3. Attachment recess structure; 4. Insulation structure; 5. Casting structure. DETAILED DESCRIPTION

[0032] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.

[0033] In view of the problem that the existing non-disassembly formwork is not stable enough and is easy to fall off in the later stage of construction, the following embodiments are optimized to overcome the defects in the prior art.

[0034] Example 1

[0035] like Figure 1 As shown, the present embodiment provides an integrated thermal insulation and non-disassembly formwork anchoring structure, including a casting formwork body 1, a plurality of anti-retreat structures 2 are formed on the inner side of the casting formwork body 1, the anti-retreat structure 2 includes a molding cavity, the entrance of the molding cavity is located on the casting side of the concrete, and the internal cavity diameter of the molding cavity is larger than the diameter of the entrance; an insulation structure 4 is formed on the outer side of the casting formwork body 1.

[0036] Preferably, the thermal insulation layer arranged on the outside of the casting formwork body 1 can be pasted or set by fasteners.

[0037] The above-disclosed anchoring structure utilizes the casting template body 1 as the forming limiting surface of the concrete. When the concrete flows into the stop-retreat structure 2 and solidifies, the concrete fills the forming cavity and solidifies to form the stop-retreat structure, thereby being able to keep the casting template body 1 and the casting structure 5 in close fit.

[0038] like Figure 3 , Figure 4 and Figure 5 As shown, the structure of the molding cavity can be constructed in various forms, which are not limited to the only one. This embodiment is optimized and adopts one of the feasible options: the molding cavity includes a tapered hole 201, which extends from the inside to the outside of the casting template body 1, and the tapered holes 201 are arranged at intervals on the casting template. When the above solution is adopted, the tapered hole 201 can be a circular hole or a polygonal hole, and can be a through hole or a blind hole.

[0039] In some solutions, a thickened boss 101 is formed on the inner side of the casting template body 1 , and the tapered hole 201 is arranged on the boss 101 .

[0040] In some embodiments, a connecting protrusion is formed on the inner side of the casting formwork body 1, and the tapered hole 201 is arranged at the end of the connecting protrusion.

[0041] In order to improve the integrity of the casting template body 1 and the casting structure 5, the structure of the molding cavity is optimized to improve the tightness of the combination. There are many solutions that can be adopted, which are not limited to the only one. This embodiment optimizes and adopts one of the feasible options: when the tapered hole 201 penetrates the casting template body 1, a plurality of attachment recessed structures 3 are formed on the hole wall of the tapered hole 201. When the above solution is adopted, after forming a smooth tapered hole 201 wall, the attachment recessed structure 3 can be processed on the hole wall of the tapered hole 201 from the outside of the casting template body 1.

[0042] The attachment recessed structure 3 can be in various forms, which are not limited to the only one. This embodiment optimizes and adopts one of the feasible options: the attachment recessed structure 3 includes a groove or a concave hole. When the above solution is adopted, the groove can be constructed as a strip groove or an annular groove, and the concave holes can be distributed at intervals along the hole wall.

[0043] The joints between the casting templates will affect the casting effect. In order to improve the flatness of the casting surface, the joints of the casting templates are optimized. This embodiment adopts one of the feasible options: a joint structure is formed between adjacent casting template bodies 1. When such a solution is adopted, the joint structure includes a snap-in structure.

[0044] Example 2

[0045] like Figure 2 As shown, this embodiment provides a thermal insulation integrated non-disassembly template anchoring structure. Compared with embodiment 1, the main improvement is the structure of the forming cavity. This embodiment optimizes and adopts one of the feasible options: the forming cavity includes a tapered groove 202, the notch of the tapered groove 202 is located on the inner side of the casting template body 1, and the bottom of the tapered groove 202 extends to the outer side of the casting template body 1. When the above solution is adopted, the tapered groove 202 does not penetrate the casting template body 1.

[0046] like Figure 5 As shown, in some embodiments, a thickened boss 101 is formed on the inner side of the casting template body 1 , and the tapered groove 202 is arranged on the boss 101 .

[0047] In some embodiments, a connecting protrusion is formed on the inner side of the casting formwork body 1, and the conical groove 202 is arranged at the end of the connecting protrusion.

[0048] like Figure 3 As shown, the direction of the tapered groove 202 can adopt multiple schemes, for example, it can be set to an arc in some schemes, and it can be set to a circle in some schemes, which is not limited to the only one. This embodiment is optimized and adopts one of the feasible options: the tapered groove 202 is in a long strip shape and is arranged at intervals on the casting template body 1. When the above scheme is adopted, the tapered groove 202 is arranged horizontally, which can prevent the casting structure 5 from falling off and falling after solidification.

[0049] In order to improve the integrity of the casting template body 1 and the casting structure 5, the structure of the wall of the tapered groove 202 can be optimized. The specific optimization method is not limited to the only one. This embodiment optimizes and adopts one of the feasible options: a plurality of attachment recessed structures 3 are formed on the groove wall of the tapered groove 202. When the above solution is adopted, the groove wall of the tapered groove 202 and the casting molding structure can be better connected in one piece, thereby maintaining the stability of the casting template.

[0050] The attachment recessed structure 3 provided on the groove wall can be configured in various forms, which are not limited to the only one. This embodiment optimizes and adopts one of the feasible options: the attachment recessed structure 3 includes a groove or a concave hole. When the above solution is adopted, the groove can be arranged along the extension direction of the groove, and the concave holes can be arranged evenly at intervals.

[0051] The joints between the casting templates will affect the casting effect. In order to improve the flatness of the casting surface, the joints of the casting templates are optimized. This embodiment adopts one of the feasible options: a joint structure is formed between adjacent casting template bodies 1. When such a solution is adopted, the joint structure includes a snap-in structure.

[0052] The other solutions in this embodiment are the same as those in Embodiment 1, and will not be described again here.

[0053] The contents of the above-mentioned embodiments 1 and 2 disclose an anchoring structure formed by using an integral thermal insulation and non-disassembly formwork. This embodiment discloses an anchoring method, which is described below.

[0054] A thermal insulation integrated non-disassembly formwork anchoring method, comprising:

[0055] Set up the formwork frame, connect the formwork to the formwork frame and fix it, connect the formwork frame to the outer side of the formwork, and leave the inner side of the formwork for subsequent concrete pouring and forming;

[0056] Splice adjacent templates, keep the transition surface between adjacent templates flat and form a casting limit surface, and set two casting limit surfaces to form a casting space relative to each other;

[0057] Pour concrete into the pouring space and wait for the concrete to solidify and take shape;

[0058] The formwork frame is removed so that the formwork becomes the thermal insulation outer layer of the cast structure 5.

[0059] The above are the implementation methods listed in this embodiment, but this embodiment is not limited to the above optional implementation methods. Those skilled in the art can arbitrarily combine the above methods to obtain other various implementation methods. Anyone can derive other various implementation methods under the inspiration of this embodiment. The above specific implementation methods should not be understood as limiting the protection scope of this embodiment. The protection scope of this embodiment should be based on the definition in the claims.

Claims

1. A thermal insulation integrated non-disassembly formwork anchoring structure, characterized by: The invention comprises a casting formwork body (1), wherein a plurality of anti-retraction structures (2) are formed on the inner side of the casting formwork body (1), wherein the anti-retraction structure (2) comprises a molding cavity, wherein the entrance of the molding cavity is located on the casting side of concrete, and the inner diameter of the molding cavity is larger than the diameter of the entrance; and a heat preservation structure (4) is formed on the outer side of the casting formwork body (1).

2. The thermal insulation integrated non-disassembly formwork anchoring structure according to claim 1 is characterized in that: The molding cavity comprises a tapered hole (201), the tapered hole (201) extending from the inside to the outside of the casting template body (1), and the tapered holes (201) are arranged at intervals on the casting template.

3. The thermal insulation integrated non-disassembly formwork anchoring structure according to claim 2 is characterized in that: When the tapered hole (201) penetrates the casting template body (1), a plurality of attachment recessed structures (3) are formed on the hole wall of the tapered hole (201).

4. The thermal insulation integrated non-disassembly formwork anchoring structure according to claim 3 is characterized in that: The attachment recessed structure (3) comprises a groove or a concave hole.

5. The thermal insulation integrated non-disassembly formwork anchoring structure according to claim 1 is characterized in that: The molding cavity comprises a conical groove (202), the notch of the conical groove (202) is located on the inner side of the casting template body (1), and the bottom of the conical groove (202) extends toward the outer side of the casting template body (1).

6. The thermal insulation integrated non-disassembly formwork anchoring structure according to claim 5 is characterized in that: The conical grooves (202) are in the shape of long strips and are arranged at intervals on the casting template body (1).

7. The thermal insulation integrated non-disassembly formwork anchoring structure according to claim 6 is characterized in that: A plurality of attachment recessed structures (3) are formed on the groove wall of the tapered groove (202).

8. The thermal insulation integrated non-disassembly formwork anchoring structure according to claim 7 is characterized in that: The attachment recessed structure (3) comprises a groove or a concave hole.

9. The thermal insulation integrated non-disassembly formwork anchoring structure according to claim 1 is characterized in that: A splicing structure is formed between adjacent casting formwork bodies (1).

10. A method for anchoring a thermal insulation integrated non-disassembly formwork, characterized in that: include: Set up the formwork frame, connect the formwork to the formwork frame and fix it, connect the formwork frame to the outer side of the formwork, and leave the inner side of the formwork for subsequent concrete pouring and forming; Splice adjacent templates, keep the transition surface between adjacent templates flat and form a casting limit surface, and set two casting limit surfaces to form a casting space relative to each other; Pour concrete into the pouring space and wait for the concrete to solidify and take shape; The formwork frame is removed so that the formwork becomes the thermal insulation outer layer of the cast structure (5).

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