Pouring mold with prefabricated frosted structure

By incorporating a frosted plate and mounting components into the casting mold, the problem of insufficient tightness between the grouting layer and the precast beam during splicing was solved, thereby improving concrete strength, construction efficiency, and the service life of the frosted plate.

CN223837940UActive Publication Date: 2026-01-27THE 5TH ENG MBEC +2
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Patent Information

Application Number
CN202520529119.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-01-27
Estimated Expiration
2035-03-25

AI Technical Summary

Technical Problem

During the splicing of precast beams, the grouting layer between adjacent precast beams is not tightly connected to the precast beams, resulting in a reduction in the overall strength of the concrete.

Method used

A casting mold with a prefabricated frosted structure is used. By setting a frosted plate and installing components on the casting template, the frosted plate is detachably connected to the casting template, and a suitable frosted structure is formed on the surface of the precast beam, which improves the tightness between the grouting layer and the precast beam.

Benefits of technology

It improves the overall strength of concrete and prevents the sanding board from falling off during construction, thus increasing the installation efficiency and service life of the sanding board.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pouring mould with a prefabricated frosted structure, which comprises a pouring frame body formed by splicing a plurality of pouring mould plates, and a pouring space used for placing a reinforcement cage is arranged in the pouring frame body; an embedding groove is formed in the pouring side of at least one of the multiple pouring formworks; the frosted plates are mounted in the embedding grooves, and are detachably connected with the corresponding pouring templates; a first frosted structure is arranged on the surface of the frosted plate; wherein when a reinforcement cage arranged in the pouring space is subjected to pouring operation to obtain the precast beam, a second frosted structure matched with the first frosted structure is formed in the position, corresponding to the frosted plate, of the precast beam. According to the utility model, when grouting connection is carried out on the fit clearance formed between the two oppositely arranged precast beams, the second frosted structure enables the compactness between the formed grouting layer and the precast beams to be improved, so that the overall strength of concrete is improved.
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Description

Technical Field

[0001] This utility model relates to the field of mold technology, and in particular to a casting mold with a pre-fabricated frosted structure. Background Technology

[0002] With the arrival of the era of large-scale infrastructure construction, the construction industry across the country is undergoing transformation and upgrading. In order to further improve construction efficiency and quality, casting molds have emerged. Precast concrete using casting molds differs from traditional on-site concrete casting. Precast concrete using casting molds has advantages such as shorter construction period and controllable quality.

[0003] Specifically, the road surface of a bridge is formed by splicing together multiple precast beams. In the actual splicing process, it is unavoidable that there is a gap between two adjacent precast beams. Concrete needs to be poured to fill the gap.

[0004] However, the relevant technology has at least one of the following problems: during the grouting process of the aforementioned gap, the connection between the grouting layer obtained by grouting and the precast beam is not tight, which leads to a reduction in the overall strength of the concrete. Summary of the Invention

[0005] The purpose of this invention is to provide a casting mold with a precast frosted structure. When grouting is performed between two opposing precast beams through a gap, the second frosted structure increases the tightness between the grout layer and the precast beam, thereby improving the overall strength of the concrete.

[0006] The purpose of this utility model is achieved as follows:

[0007] A casting mold with a precast frosted structure is characterized by comprising: a casting frame assembled from multiple casting templates, the casting frame having a casting space for placing a reinforcing cage; and at least one of the multiple casting templates having an embedding groove on its casting side; a frosted plate installed in the embedding groove and detachably connected to the corresponding casting template; the surface of the frosted plate having a first frosted structure; wherein, when a casting operation is performed on the reinforcing cage located in the casting space to obtain a precast beam, the portion of the precast beam corresponding to the frosted plate forms a second frosted structure adapted to the first frosted structure.

[0008] Compared with existing technologies, the technical effects achieved by this technical solution are as follows: Compared with traditional casting molds in related technologies, this utility model uses a casting mold with a frosted structure. Through a frosted plate with a first frosted structure, the surface of the cast precast beam forms a second frosted structure that matches the first frosted structure. Combined with the casting process, when grouting is performed to connect the gap between two oppositely arranged precast beams, the second frosted structure increases the tightness between the grout layer and the precast beam, thereby improving the overall strength of the concrete.

[0009] In one embodiment of this utility model, the casting mold further includes an installation component, which is located on the side of the casting template embedding groove; and clips that cooperate with the installation component are provided on both sides of the frosted plate.

[0010] Compared with existing technologies, the technical effects achieved by this technical solution are as follows: In actual construction, the frosted board is prone to falling off during the installation and disassembly of the casting template. By setting up the installation components, the clips on the frosted board cooperate with the installation components to ensure that the frosted board can be fixed in the embedded groove during the casting process and will not fall off.

[0011] In one embodiment of this utility model, the installation assembly includes: a fixing part, four installation components are symmetrically installed on both sides of the embedding groove of the casting template, the bottom of the fixing part is fixed to the side of the embedding groove, and a "U"-shaped locking groove is provided on the fixing part for engaging with the locking component; an adjusting part, which is movably connected to the fixing part to open or close the locking groove; wherein, when the adjusting part is in a first relative position relative to the locking groove, the locking groove is opened to allow the locking component to enter or exit the locking groove; when the adjusting part changes from the first relative position to the second relative position relative to the locking groove, the locking groove is closed to prevent the locking component therein from exiting.

[0012] Compared with existing technologies, the technical effects achieved by this technical solution are as follows: by setting up the fixing part and the adjusting part, the sanding plate and the casting template can be detachably connected, so that after the casting is completed, the sanding plate can be disassembled to clean the residual concrete and improve the service life of the sanding plate.

[0013] In one embodiment of this utility model, the fixing part includes a first column assembly, which includes a first column and a second column; the first column and the second column are parallel to each other and spaced apart; the mounting assembly also includes a spring part; the spring part is disposed between the first column and the second column, and the adjusting part is connected to the fixing part through the spring part; wherein, the spring part applies an elastic force to the adjusting part to maintain the adjusting part in a second relative position.

[0014] In one embodiment of this utility model, the adjustment part includes a handheld part and a connecting part that are connected to each other; the outward end of the connecting part is located between the first column and the second column, and the inward end of the connecting part is positioned corresponding to the snap-fit ​​groove; the handheld part is located at the outward end of the connecting part away from the snap-fit ​​groove; wherein, by adjusting the handheld part, the snap-fit ​​groove of the connecting part can be opened or closed.

[0015] Compared with existing technologies, the technical effect achieved by adopting this technical solution is as follows: by setting the hand-held part, the hand-held part can be adjusted to open or close the snap-fit ​​groove of the connecting part, which facilitates the installation and removal of the frosted plate.

[0016] In one embodiment of this utility model, the spring part is a torsion spring; the torsion spring includes: a torsion spring body, which is fitted into the mounting groove at the outward end of the through-connection part; a first end of the torsion spring, which is located on the side of the torsion spring body near the first column and is fixedly connected to the first column; and a second end of the torsion spring, which is located on the side of the torsion spring body near the second column and is fixedly connected to the second column.

[0017] Compared with the existing technology, the technical effect achieved by adopting this technical solution is as follows: by setting the position of the torsion spring, when the connecting part moves away from the second relative position or has a tendency to move, the torsion spring gives the connecting part an elastic force to maintain the second relative position, so that the connecting part can automatically fall back to the second relative position during use, thereby improving work efficiency.

[0018] In one embodiment of this utility model, the fixing part further includes a second column group, the second column group being spaced apart from the first column group; a snap-fit ​​groove is formed between the first column group and the second column group.

[0019] Compared with existing technologies, the technical effects achieved by adopting this technical solution are as follows: by setting the positions of the first column group and the second column group, the clamps are less likely to vibrate in the clamping groove, thereby improving the stability of the connection between the frosted plate and the casting template.

[0020] In one embodiment of this utility model, a guide slope is provided at the inward end of the connecting part.

[0021] Compared with existing technologies, the technical effects achieved by this solution are as follows: by setting a guide slope, the clips can fall into the clip groove along the guide slope and rely on their own weight during the installation of the frosted plate, saving time and effort and further improving the installation efficiency of the frosted plate.

[0022] In one embodiment of this utility model, a limiting structure that cooperates with the card is provided on the side of the adjustment part near the card slot.

[0023] Compared with existing technologies, the technical effects achieved by adopting this technical solution are as follows: by setting a limiting structure, when the card falls into the embedding slot, the limiting structure cooperates with the card, further improving the stability of the cooperation between the installation components and the card.

[0024] In one embodiment of this utility model, multiple through holes are provided on the casting template, which are used to accommodate the reinforcing steel structure of the reinforcing cage.

[0025] By adopting the technical solution of this utility model, the following technical effects can be achieved:

[0026] (1) Compared with the traditional casting mold in related technologies, the present invention adopts a casting mold with a frosted structure. Through the frosted plate with the first frosted structure, the surface of the cast precast beam is formed with a second frosted structure that is compatible with the first frosted structure. Combined with the casting process, when grouting is performed on the gap between the two precast beams, the second frosted structure increases the tightness between the grouting layer and the precast beam, thereby improving the overall strength of the concrete.

[0027] (2) In the actual construction process, the frosted board is prone to fall off during the installation and disassembly of the casting template. By setting up the installation components, the clips on the frosted board cooperate with the installation components to ensure that the frosted board can be fixed in the embedded groove during the casting process and will not fall off.

[0028] (3) By setting a guide slope, the clips can fall into the clip groove by their own weight along the guide slope during the installation of the frosted plate, saving time and effort and further improving the installation efficiency of the frosted plate. Attached Figure Description

[0029] Figure 1 A schematic diagram of a casting mold with a pre-fabricated frosted structure provided for an embodiment of this utility model;

[0030] Figure 2 for Figure 1 A schematic diagram of the casting mold from another perspective;

[0031] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;

[0032] Figure 4 A structural diagram of the main body;

[0033] Figure 5 for Figure 4 A magnified view of a section at point B.

[0034] Explanation of reference numerals in the attached figures:

[0035] 1. Casting template; 2. Frosted board; 3. Installation components; 4. First frosted structure; 5. Fixing part; 6. Adjusting part; 7. Spring part; 8. Snap-fit ​​groove; 11. Embedded groove; 12. Through hole; 21. Clip; 51. First column group; 52. Second column group; 511. First column; 512. Second column; 521. Third column; 522. Fourth column; 61. Hand-held part; 62. Connecting part; 621. Guide slope; 622. Limiting structure. Detailed Implementation

[0036] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0037] A casting mold with a precast frosted structure includes a casting frame assembled from multiple casting templates 1, a frosted plate 2, and an installation component 3. The casting frame has a casting space for placing a reinforcing cage. At least one of the casting templates 1 has an embedding groove 11 on its casting side. The frosted plate 2 is installed in the embedding groove 11 and is detachably connected to the corresponding casting template 1. A first frosted structure 4 is provided on the surface of the frosted plate 2. The installation component 3 is positioned at the location of the casting template 1 corresponding to the embedding groove 11. Clamping parts 21 that cooperate with the installation component 3 are provided on both side walls of the frosted plate 2. When casting is performed on the reinforcing cage located in the casting space to obtain a precast beam, the portion of the precast beam corresponding to the frosted plate 2 forms a second frosted structure adapted to the first frosted structure 4.

[0038] In conjunction with the specific casting situation of the casting mold with precast frosted structure, during the casting process, the frosted plate 2 with the first frosted structure 4 forms a second frosted structure on the surface of the cast precast beam that is compatible with the first frosted structure 4; in conjunction with the casting process, when grouting is used to connect the fitting gap between the two oppositely set precast beams, the tightness between the grouting layer and the precast beam is improved.

[0039] Preferably, the mounting component 3 includes a fixing part 5 and an adjusting part 6. Four mounting components 3 are symmetrically installed on both sides of the embedding groove 11 of the casting template 1. The bottom of the fixing part 5 is fixed to the side of the embedding groove 11. The fixing part 5 is provided with a "U"-shaped engaging groove 8 that engages with the locking piece 21. The adjusting part 6 is movably connected to the fixing part 5 to open or close the engaging groove 8. When the adjusting part 6 is in a first relative position relative to the engaging groove 8, the engaging groove 8 is opened to allow the locking piece 21 to enter or exit the engaging groove 8. When the adjusting part 6 changes from the first relative position to the second relative position relative to the engaging groove 8, the engaging groove 8 is closed to prevent the locking piece 21 from exiting.

[0040] Preferably, the fixing part 5 includes a first column group 51, which includes a first column 511 and a second column 512; the first column 511 and the second column 512 are parallel to each other and spaced apart; the mounting assembly 3 also includes a spring part 7; the spring part 7 is disposed between the first column 511 and the second column 512, and the adjusting part 6 is connected to the fixing part 5 through the spring part 7; wherein, the spring part 7 applies an elastic force to the adjusting part 6 to maintain the adjusting part 6 in a second relative position.

[0041] Preferably, the adjustment part 6 includes a handle part 61 and a connecting part 62 connected to each other; the outward end of the connecting part 62 is located between the first column 511 and the second column 512, and the inward end of the connecting part 62 is positioned corresponding to the snap-fit ​​groove 8; the handle part 61 is located at the outward end of the connecting part 62 away from the snap-fit ​​groove 8; wherein, by adjusting the handle part 61, the connecting part 62 can open or close the snap-fit ​​groove 8. When the connecting part 62 is in the second relative position, it can be partially embedded between the third column 521 and the fourth column 522;

[0042] Preferably, the spring part 7 is a torsion spring; the torsion spring includes: a torsion spring body, a first end of the torsion spring and a second end of the torsion spring; the torsion spring body is engaged in the mounting groove at the outward end of the through connection part 62; the first end of the torsion spring is located on the side of the torsion spring body near the first column 511, and the first end of the torsion spring is fixedly connected to the first column 511; the second end of the torsion spring is located on the side of the torsion spring body near the second column 512, and the second end of the torsion spring is fixedly connected to the second column 512.

[0043] Preferably, the fixing part 5 further includes a second column group 52, the second column group 52 being spaced apart from the first column group 51; a snap-fit ​​groove 8 is formed between the first column group 511 and the second column group 512.

[0044] Specifically, the second column group 52 includes a third column 521 and a fourth column 522, which are parallel to each other and spaced apart. When the connecting part 62 is in the second relative position, it can be partially embedded between the third column 521 and the fourth column 522. The first column 511, the second column 512, the third column 521 and the fourth column 522 are provided with an arc-shaped chamfer on the side near the snap-fit ​​groove 8. The snap-fit ​​21 can be inserted into the first column group 51 and the second column group 52 along the arc-shaped chamfer in its natural state.

[0045] Preferably, a guide slope 621 is provided at the inward end of the connecting portion 62.

[0046] Preferably, a limiting structure 622 that cooperates with the card 21 is provided on the side of the adjustment part 6 near the card slot 8.

[0047] Preferably, the adjusting part 6 has a limiting structure 622 that cooperates with the locking member 21 on the side near the locking groove 8. Figure 3 The leader line has been moved to the left, and now it overlaps with the lines in the diagram, which doesn't look good.

[0048] Specifically, the clip 21 is cylindrical, and the limiting structure 622 is an arc-shaped groove that cooperates with the cylindrical clip 21.

[0049] Preferably, the casting template 1 is provided with multiple through holes 12, which are used to accommodate the steel reinforcement structure of the steel cage.

[0050] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. A casting mold with a pre-fabricated frosted structure, characterized in that: include: A casting frame is assembled from multiple casting templates (1), and the casting frame is provided with a casting space for placing a steel cage; and at least one of the multiple casting templates (1) is provided with an embedded groove (11) on its casting side. A frosted plate (2) is installed in the embedded groove (11) and is detachably connected to the corresponding casting template (1); the surface of the frosted plate (2) is provided with a first frosted structure (4); the part of the precast beam corresponding to the frosted plate (2) forms a second frosted structure that is compatible with the first frosted structure (4).

2. The casting mold with a pre-fabricated frosted structure according to claim 1, characterized in that: The casting mold also includes an installation component (3), which is disposed on the side of the embedded groove (11) of the casting template (1); The frosted plate (2) has clips (21) on both sides of its sidewalls that cooperate with the mounting assembly (3).

3. The casting mold with a pre-fabricated frosted structure according to claim 2, characterized in that: The installation component (3) includes: The fixing part (5) has four installation components (3) symmetrically installed on both sides of the embedding groove (11) of the casting template (1). The bottom of the fixing part (5) is fixed to the side of the embedding groove (11). The fixing part (5) has a "U"-shaped snap-fit ​​groove (8) that snaps into the clip (21). Adjustment part (6), which is movably connected to the fixing part (5) to open or close the snap-fit ​​slot (8).

4. The casting mold with a pre-fabricated frosted structure according to claim 3, characterized in that: The fixing part (5) includes a first column group (51), which includes a first column (511) and a second column (512); the first column (511) and the second column (512) are parallel to each other and spaced apart. The mounting assembly (3) further includes a spring part (7); the spring part (7) is disposed between the first column (511) and the second column (512), and the adjusting part (6) is connected to the fixing part (5) through the spring part (7).

5. The casting mold with a pre-fabricated frosted structure according to claim 4, characterized in that: The adjustment part (6) includes a handheld part (61) and a connecting part (62) that are connected to each other. The outward end of the connecting part (62) is located between the first column (511) and the second column (512), and the inward end of the connecting part (62) is positioned corresponding to the position of the snap-fit ​​groove (8); the hand-held part (61) is located at the outward end of the connecting part (62) away from the snap-fit ​​groove (8).

6. The casting mold with a pre-fabricated frosted structure according to claim 5, characterized in that: The spring part (7) is a torsion spring; The torsion spring includes: The torsion spring body is fitted into the mounting groove that passes through the outer end of the connecting part (62); The first end of the torsion spring is located on the side of the torsion spring body close to the first column (511), and the first end of the torsion spring is fixedly connected to the first column (511). The second end of the torsion spring is located on the side of the torsion spring body near the second column (512), and the second end of the torsion spring is fixedly connected to the second column (512).

7. The casting mold with a pre-fabricated frosted structure according to claim 4, characterized in that: The fixing part (5) further includes a second column group (52), and the second column group (52) is spaced apart from the first column group (51); The snap-fit ​​groove (8) is formed between the first column group (51) and the second column group (52).

8. The casting mold with a pre-fabricated frosted structure according to claim 5, characterized in that: The inner end of the connecting part (62) is provided with a guide slope (621).

9. The casting mold with a pre-fabricated frosted structure according to claim 5, characterized in that: The connecting part (62) has a limiting structure (622) that cooperates with the card (21) on the side near the card slot (8).

10. The casting mold with a pre-fabricated frosted structure according to claim 1, characterized in that: The casting template (1) is provided with multiple through holes (12), which are used to accommodate the steel reinforcement structure of the steel cage.