A formwork structure for mirror-finished concrete construction

Abstract

The utility model discloses a template structure for mirror surface concrete construction relates to concrete construction technical field, through the cooperation setting of positioning block, locating groove, protection baffle and compression spring, before splicing, protection baffle is located at the slot mouth of locating groove under the action of compression spring, effectively prevent the outside silt and other impurities into locating groove and increase the subsequent splicing error, in the process that positioning block inserts locating groove, and positioning block will extrude protection baffle, and protection baffle compresses compression spring and is received to spring groove, guarantee that locating groove is filled up by positioning block and protection baffle, to guarantee the support strength of whole, realize the splicing positioning between adjacent templates, the design of waist hole on triangular side bracing plate no.

Description

Technical Field

[0001] This utility model relates to the field of concrete construction technology, and in particular to a template structure for mirror concrete construction. Background Technology

[0002] Mirror concrete is a type of concrete developed from fair-faced concrete. Its full name is fair-faced mirror concrete. It's called mirror concrete because of its mirror-like appearance, with straight edges, a smooth and glossy surface. In the construction of mirror concrete, the formwork structure used to form the pouring cavity is one of the key aspects of the process.

[0003] In template structure design, a high degree of smoothness and flatness of the template surface is required. During template manufacturing, to facilitate production, transportation, and storage, template components often need to be spliced ​​to form a larger template surface. Furthermore, it is not advisable to use threaded bolts to connect the templates, as this can easily affect the flatness of the mirror surface at the bolt penetration points. For example, a template structure for mirror concrete construction provided by patent publication number CN216406189U includes a pair of film-faced panels, fixing components, and limiting components. Several PCV pipes are provided between the pair of film-faced panels, and both ends of each PCV pipe are fixedly connected to the corresponding film-faced panel. A pair of side plates are provided on both sides of the pair of film-faced panels, and each side plate has a U-shaped inner plate on its outer surface. A pair of horizontal plates are provided on the front and rear sides of the pair of film-faced panels, and a pair of U-shaped outer plates are provided on both sides of the pair of horizontal plates. Each PCV pipe is connected to the pair of horizontal plates through fixing components, and both sides of each horizontal plate are connected to the corresponding film-faced panel through limiting components. The use of fixing components effectively secures the cladding panels relative to the spacing between a pair of horizontal panels, preventing misalignment between the cladding panels and improving the stability of the template splicing.

[0004] Based on the above search and in conjunction with existing technologies, it has been found that existing formwork structures for mirror concrete construction, similar to those disclosed above, suffer from inconvenient formwork assembly. Therefore, a new formwork structure for mirror concrete construction is proposed to address these issues. Utility Model Content

[0005] The purpose of this application is to provide a formwork structure for mirror concrete construction to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: a template structure for mirror concrete construction, comprising templates and support units, wherein a positioning structure is provided between two adjacent templates; The support units are set one-to-one with the templates, and adjacent templates are connected by support units. The support unit includes a bottom support plate, a triangular side support plate one, and a triangular side support plate two. Both the first and second triangular side bracing plates are vertically and integrally installed on the adjacent sides at the upper end of the bottom support plate, and the bottom support plate, the first and the second triangular side bracing plates form a 90-degree angle between each pair. Two fixing bolts are vertically installed on the bottom support plate. The triangular side support plate is detachably connected to the template by three fixing bolts. Two adjacent triangular side support plates are detachably connected by four fixing bolts.

[0007] As a further supplement to this solution, the positioning structure includes a positioning block integrally set on one vertical side of the template and a positioning groove set on the other side of the template. The positioning block is adapted to the positioning groove.

[0008] As a further supplement to this solution, a protective stop is provided on the inner side of the positioning groove in a horizontal sliding fit, and a compression spring is horizontally fixed between the protective stop and the inner wall of the positioning groove.

[0009] As a further supplement to this solution, a spring groove for accommodating the compression spring is provided on the inner wall of the positioning groove, and the sum of the thicknesses of the protective block and the positioning block is consistent with the depth of the positioning groove.

[0010] As a further supplement to this solution, triangular side support plate one and triangular side support plate two are respectively provided with waist holes that are compatible with fixing bolt three and fixing bolt four.

[0011] As a further supplement to this solution, a PVC panel is detachably installed on the side of the template away from the support unit by means of fixing bolts.

[0012] As a further supplement to this solution, the end face of the PVC board near the template is integrally provided with an internally threaded tube, and the template is provided with an installation hole for the internally threaded tube to slide through, and the fixing bolt is adapted to the thread of the internally threaded tube.

[0013] In summary, the technical effects and advantages of this utility model are as follows: 1. In this utility model, through the coordinated arrangement of positioning blocks, positioning grooves, protective blocks, and compression springs, before splicing, the protective blocks are positioned at the opening of the positioning groove under the action of the compression spring, effectively preventing external impurities such as mud and sand from entering the positioning groove and increasing subsequent splicing errors; during the process of the positioning blocks being inserted into the positioning groove, the positioning blocks will squeeze the protective blocks, and the protective blocks will compress the springs and be housed in the spring grooves, ensuring that the positioning grooves are filled by the positioning blocks and protective blocks, so as to ensure the overall support strength and realize the splicing positioning between adjacent templates.

[0014] 2. In this utility model, the combination of the bottom support plate, the first triangular side support plate, and the second triangular side support plate ensures stable support. The design of the waist hole allows for some positional adjustment of the third and fourth fixing bolts during installation. When faced with templates of different sizes or when there are certain errors in the construction environment, the construction personnel can flexibly adjust the installation position of the third and fourth fixing bolts according to the actual situation, ensuring that the first and second triangular side support plates can be firmly connected to the template, thus enhancing the adaptability and stability of the entire mirror concrete construction template structure. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure in the spliced ​​state in this embodiment; Figure 2 This is a schematic diagram of the template cross-section structure in this embodiment; Figure 3 This is a schematic diagram of the template splitting structure in this embodiment; Figure 4 This is a schematic diagram of the support unit in this embodiment.

[0017] In the diagram: 1. Template; 101. Positioning groove; 102. Spring groove; 103. Mounting hole; 2. Support unit; 21. Bottom support plate; 201. Waist hole; 22. Triangular side support plate one; 23. Triangular side support plate two; 24. Fixing bolt two; 25. Fixing bolt three; 26. Fixing bolt four; 3. Positioning block; 4. Protective stop block; 5. Compression spring; 6. PVC board; 7. Internally threaded pipe; 8. Fixing bolt one. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1: Reference Figure 1-4The template structure for mirror concrete construction shown includes a template 1 and a support unit 2. A positioning structure is provided between two adjacent templates 1. Specifically, the positioning structure includes a positioning block 3 integrated on one vertical side of the template 1 and a positioning groove 101 on the other side of the template 1. The positioning block 3 and the positioning groove 101 are adapted to each other. In the actual construction process, multiple templates 1 are first arranged according to the construction requirements. The positioning block 3 between adjacent templates 1 is inserted into the positioning groove 101 to realize the splicing and positioning between adjacent templates 1.

[0020] The positioning groove 101 has a protective block 4 that slides horizontally and fits against the inner side. A compression spring 5 is horizontally fixed between the protective block 4 and the inner wall of the positioning groove 101. The inner wall of the positioning groove 101 has a spring groove 102 for receiving the compression spring 5. The sum of the thicknesses of the protective block 4 and the positioning block 3 is consistent with the depth of the positioning groove 101.

[0021] Before splicing, the protective block 4 is positioned at the opening of the positioning groove 101 under the action of the compression spring 5, effectively preventing external impurities such as mud and sand from entering the positioning groove 101 and increasing subsequent splicing errors; during the process of the positioning block 3 being inserted into the positioning groove 101, the positioning block 3 will squeeze the protective block 4, and the protective block 4 will compress the compression spring 5 and be stored in the spring groove 102, ensuring that the positioning groove 101 is filled by the positioning block 3 and the protective block 4, so as to ensure the overall support strength.

[0022] Support units 2 are set one-to-one with templates 1, and adjacent templates 1 are connected by support units 2. Support units 2 include a bottom support plate 21, a triangular side support plate 1 22 and a triangular side support plate 23. The triangular side support plate 1 22 and the triangular side support plate 23 are vertically integrated on the adjacent sides of the upper end of the bottom support plate 21, and the bottom support plate 21, the triangular side support plate 1 22 and the triangular side support plate 23 form a 90-degree angle between each pair. The bottom support plate 21 is vertically installed with fixing bolts 24. The triangular side support plate 1 22 is detachably connected to the template 1 by fixing bolts 3 25, and adjacent triangular side support plates 23 are detachably connected by fixing bolts 4 26.

[0023] Among them, the triangular side support plate 1 22 and the triangular side support plate 23 are respectively provided with waist holes 201 that are compatible with the fixing bolts 3 25 and 4 26. The design of the waist holes 201 allows the fixing bolts 3 25 and 4 26 to have a certain position adjustment space during installation. In this way, when facing different sizes of templates or when there are certain errors in the construction environment, the construction personnel can flexibly adjust the installation position of the fixing bolts 3 25 and 4 26 according to the actual situation, ensuring that the triangular side support plate 1 22 and the triangular side support plate 23 can be stably connected to the template 1, thereby enhancing the adaptability and stability of the entire mirror concrete construction template structure.

[0024] A PVC board 6 is detachably installed on the side of the template 1 away from the support unit 2 via a fixing bolt 8. Specifically, an internally threaded tube 7 is integrally formed on the end face of the PVC board 6 near the template 1. The template 1 has an installation hole 103 for the internally threaded tube 7 to slide through. The fixing bolt 8 is threadedly matched with the internally threaded tube 7. During installation, simply align the internally threaded tube 7 on the PVC board 6 with the installation hole 103 on the template 1, insert it, and then use the fixing bolt 8 to connect the internally threaded tube 7 and tighten it to achieve a stable installation of the PVC board 6 and the template 1. This detachable installation method facilitates the replacement and maintenance of the PVC board 6, effectively protects the template 1 from direct corrosion by construction materials such as concrete, and extends the service life of the template 1.

[0025] The working principle of this utility model is as follows: When splicing two templates 1, during the process of the positioning block 3 being inserted into the positioning groove 101, the positioning block 3 will squeeze the protective block 4, and the protective block 4 will compress the compression spring 5 and be stored in the spring groove 102. Then, the support unit 2 is placed between two adjacent templates 1, so that the bottom support plate 21 is in contact with the ground. The bottom support plate 21 is fixed to the ground by fixing bolt 24. Then, fixing bolt 3 25 is used to pass through the waist hole 201 on the triangular side support plate 1 22 and connect it to the template 1, thus fixing the triangular side support plate 1 22 to the template 1. The two adjacent triangular side support plates 23 are detachably connected by fixing bolt 4 26 passing through the waist hole 201, so that the adjacent templates 1 are stably connected together by the support unit 2.

[0026] Finally, align the internally threaded tube 7 on the PVC board 6 with the mounting hole 103 on the template 1 and insert it. Then, use the fixing bolt 8 to thread it onto the internally threaded tube 7. The PVC board 6 is then detachably installed on the side of the template 1 away from the support unit 2, thus completing the construction of the entire template structure for mirror concrete construction.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A formwork structure for mirror concrete construction, comprising a formwork (1) and a support unit (2), characterized in that, A positioning structure is provided between two adjacent templates (1); The support unit (2) is set in a one-to-one correspondence with the template (1), and two adjacent templates (1) are connected by the support unit (2). The support unit (2) includes a bottom support plate (21), a triangular side support plate one (22) and a triangular side support plate two (23). The first triangular side support plate (22) and the second triangular side support plate (23) are both vertically integrated on the adjacent sides of the upper end of the bottom support plate (21), and the bottom support plate (21), the first triangular side support plate (22) and the second triangular side support plate (23) form a 90-degree angle between each other; The bottom support plate (21) is vertically installed with fixing bolts two (24), the triangular side support plate one (22) is detachably connected to the template (1) by fixing bolt three (25), and two adjacent triangular side support plates two (23) are detachably connected by fixing bolt four (26).

2. The formwork structure for mirror concrete construction according to claim 1, characterized in that: The positioning structure includes a positioning block (3) integrally set on one vertical side of the template (1) and a positioning groove (101) set on the other side of the template (1). The positioning block (3) is adapted to the positioning groove (101).

3. The formwork structure for mirror concrete construction according to claim 2, characterized in that: A protective block (4) is provided on the inner side of the positioning groove (101) in a horizontal sliding fit, and a compression spring (5) is fixed horizontally between the protective block (4) and the inner wall of the positioning groove (101).

4. A formwork structure for mirror concrete construction according to claim 3, characterized in that: The inner wall of the positioning groove (101) is provided with a spring groove (102) for accommodating the compression spring (5), and the sum of the thicknesses of the protective block (4) and the positioning block (3) is consistent with the depth of the positioning groove (101).

5. A formwork structure for mirror concrete construction according to claim 1, characterized in that: The triangular side support plate one (22) and the triangular side support plate two (23) are respectively provided with waist holes (201) that are compatible with fixing bolt three (25) and fixing bolt four (26).

6. The formwork structure for mirror concrete construction according to claim 1, characterized in that: The template (1) is detachably mounted with a PVC board (6) on the side away from the support unit (2) by a fixing bolt (8).

7. A formwork structure for mirror concrete construction according to claim 6, characterized in that: The PVC board (6) has an integrated internal threaded tube (7) on the end face near the template (1). The template (1) has an installation hole (103) for the internal threaded tube (7) to slide through. The fixing bolt (8) is threadedly matched with the internal threaded tube (7).

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