A special-shaped fair-faced concrete structure pouring mold

By designing support components and positioning mechanisms, the problems of uneven stress on molds and assembly errors in the pouring of irregular fair-faced concrete structures were solved, thereby improving the stability and splicing accuracy of the molds and increasing construction efficiency.

CN224413110UActive Publication Date: 2026-06-26GUANGDONG JIANBANG IND GRP CO LTD
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Patent Information

Application Number
CN202521330922.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-27
Publication Date
2026-06-26
Estimated Expiration
2035-06-27

AI Technical Summary

Technical Problem

During the pouring of irregular fair-faced concrete structures, the mold is prone to deformation due to uneven stress, which affects the quality of the finished product and the structural strength. Furthermore, errors in manual assembly can lead to misalignment or gaps.

Method used

The system employs a support assembly and a positioning mechanism. The support assembly provides multi-point fixation through limit blocks, limit plates, and movable plates, while the positioning mechanism achieves accurate positioning through insert blocks and positioning rods, reducing mold deformation and assembly errors.

Benefits of technology

It improved the stability and splicing accuracy of the mold, reduced deformation and gaps, and increased construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of special-shaped fair-faced concrete structure pouring mould, specifically related to building construction technical field, including two first mould plate, second mould plate and third mould plate are provided between two first mould plate, supporting assembly is installed in the outside of first mould plate, second mould plate and third mould plate, positioning mechanism is installed in the inside of first mould plate, second mould plate and third mould plate;Supporting assembly includes fixed plate, fixed plate is installed in third mould plate side, two connecting blocks are fixedly connected in fixed plate side, support frame is fixedly connected in the top of fixed plate, first threaded rod is rotatably connected in the inside of support frame, second threaded rod is fixedly connected in the top of first threaded rod, limit block is threadedly connected in the outside of first threaded rod.The utility model can provide multiple-point fixing and constraint by setting supporting assembly and positioning mechanism, reduce the deformation of uneven stress during mould pouring, accurately butt joint, reduce the adjustment demand after splicing, so that construction personnel can quickly complete mould assembly, improve construction efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and more specifically, to a casting mold for irregularly shaped fair-faced concrete structures. Background Technology

[0002] Fair-faced concrete construction is a special concrete construction technique characterized by its one-time casting and molding without any external decoration. The natural decorative surface is formed directly from the texture and feel of the main concrete structure, along with carefully designed and constructed visible joints, chamfered joints, and tie bolt holes. Appropriate molds are used during the casting process for fair-faced concrete.

[0003] If the pouring speed is too fast or the height is too high during the pouring process, the concrete will exert too much impact on the formwork, causing the gaps between the formwork to widen. The grout from the concrete pouring will seep out from these gaps, which will affect the quality of the finished product.

[0004] A search revealed that Chinese patent CN222797071U discloses a construction mold for fair-faced concrete. The side plates are fixed together by interlocking. A tie rod structure pulls the two first side plates from the inside of the rectangular frame, while a support structure supports the first side plates from the outside of the second side plates. Both the inner and outer sides of the side plates are limited, and the frame structure will not expand during the concrete pouring process, resulting in higher reliability.

[0005] In actual use, the above-mentioned fair-faced concrete construction molds are prone to deformation due to uneven stress during the pouring of irregular fair-faced concrete structures, caused by the self-weight of the concrete, the vibration force, and the interaction force between the molds. This can affect the appearance quality and structural strength of the concrete structure. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a casting mold for irregular fair-faced concrete structures to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A casting mold for an irregular fair-faced concrete structure includes two first mold plates, a second mold plate and a third mold plate disposed between the two first mold plates, support components installed on the outside of the first mold plates, the second mold plate and the third mold plate, and positioning mechanisms installed inside the first mold plates, the second mold plate and the third mold plate.

[0009] The support assembly includes a fixed plate mounted on one side of the third mold plate. Two connecting blocks are fixedly connected to one side of the fixed plate. A support frame is fixedly connected to the top of the fixed plate. A first threaded rod is rotatably connected inside the support frame. A turntable is fixedly connected to the top of the first threaded rod. A limit block is threadedly connected to the outer side of the first threaded rod. A rotating rod is rotatably connected inside the fixed plate. A second threaded rod is fixedly connected to both ends of the rotating rod. The two second threaded rods are symmetrically distributed at both ends. A first hexagonal nut is fixedly connected to one end of one of the second threaded rods. Limit plates are threadedly connected to the outer sides of both second threaded rods. The limit plates are slidably connected to the inner side of the fixed plate. A third threaded rod is rotatably connected inside the limit plates. A second hexagonal nut is fixedly connected to one end of the third threaded rod. A movable plate is threadedly connected to the outer side of the third threaded rod. The movable plate is slidably connected to the inner side of the limit plates.

[0010] By adopting the above technical solution, multiple external supports and fixation can be provided, so that the mold can remain stable during the concrete pouring process.

[0011] As a further description of the above technical solution: the positioning mechanism includes two positioning blocks, which are welded and fixed to one side of the third mold plate. The positioning blocks are fixedly connected to the connecting block by bolts. Two first inserts are fixedly connected to the top of the third mold plate. Multiple first positioning rods are fixedly connected to the other side of the third mold plate. A first slot and two first positioning grooves are opened on one side of the first mold plate. The first positioning grooves are located below the first mold plate. The first inserts engage with the first slots. The first inserts are fixedly connected to the inside of the first mold plate by bolts. The first inserts are slidably connected to the inside of the first positioning grooves. A second slot and a second positioning groove are opened on the other side of the first mold plate. The second positioning grooves are located below the second slots. Two second inserts are fixedly connected to one side of the second mold plate. The second inserts engage with the inside of the second slots. The second inserts are fixedly connected to the first mold plate by bolts. Two second positioning rods are fixedly connected to one side of the second mold plate. The second positioning rods are slidably connected to the inside of the second positioning grooves.

[0012] By adopting the above technical solution, accurate positioning can be achieved during splicing, which can reduce misalignment or gaps caused by human assembly errors.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. By setting up support components, compared with the existing technology, the limiting block can provide downward pressure on the inclined surface of the third mold plate. The two limiting plates and the movable plate can be attached to one side of the first mold plate and the second mold plate for clamping and limiting, thereby providing multi-point fixation and constraint from the outside, reducing the deformation of the mold due to uneven force during the pouring process, and making the mold stable during the concrete pouring process.

[0015] 2. By setting up a positioning mechanism, compared with the existing technology, the first insert block, the first positioning rod, the second insert block and the second positioning rod can provide positioning during splicing, thereby enabling accurate docking, reducing the need for adjustment after assembly, allowing construction personnel to quickly complete mold assembly, improving construction efficiency, and at the same time reducing misalignment or gaps caused by manual assembly errors, thus improving splicing accuracy. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a cross-sectional view of the first mold plate of this utility model.

[0018] Figure 3 This is a partial structural diagram of the connection point of the fixing plate of this utility model.

[0019] Figure 4 This is a cross-sectional view of the support frame of this utility model.

[0020] Figure 5 This is a schematic diagram of the third mold plate structure of this utility model.

[0021] Figure 6 This is a schematic diagram of the first mold plate structure of this utility model.

[0022] Figure 7 This is a schematic diagram of the second mold plate structure of this utility model.

[0023] The attached figures are labeled as follows: 1. First mold plate; 2. Second mold plate; 3. Third mold plate; 4. Fixing plate; 5. Connecting block; 6. Support frame; 7. First threaded rod; 8. Turntable; 9. Limiting block; 10. Rotating rod; 11. Second threaded rod; 12. First hexagonal nut; 13. Limiting plate; 14. Third threaded rod; 15. Second hexagonal nut; 16. Movable plate; 17. Positioning block; 18. First insert block; 19. First positioning rod; 20. First slot; 21. Second slot; 22. First positioning groove; 23. Second positioning groove; 24. Second insert block; 25. Second positioning rod. Detailed Implementation

[0024] 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.

[0025] The embodiments disclosed in this application are as follows: Figure 1-6 The mold shown is a casting mold for an irregular fair-faced concrete structure, including two first mold plates 1, a second mold plate 2 and a third mold plate 3 disposed between the two first mold plates 1, support components installed on the outside of the first mold plates 1, the second mold plate 2 and the third mold plate 3, and positioning mechanisms installed inside the first mold plates 1, the second mold plate 2 and the third mold plate 3.

[0026] The support assembly includes a fixed plate 4, which is installed on one side of the third mold plate 3. Two connecting blocks 5 are fixedly connected to one side of the fixed plate 4. A support frame 6 is fixedly connected to the top of the fixed plate 4. A first threaded rod 7 is rotatably connected inside the support frame 6. A turntable 8 is fixedly connected to the top of the first threaded rod 7. A limit block 9 is threadedly connected to the outside of the first threaded rod 7. A rotating rod 10 is rotatably connected inside the fixed plate 4. A second threaded rod 11 is fixedly connected to both ends of the rotating rod 10. The second threaded rods 11 and the rotating rod 10 are symmetrically distributed at both ends. A first hexagonal nut 12 is fixedly connected to one end of one of the second threaded rods 11. A limit plate 13 is threadedly connected to the outside of both second threaded rods 11. The limit plate 13 is slidably connected to the inside of the fixed plate 4. A third threaded rod 14 is rotatably connected inside the limit plate 13. A second hexagonal nut 14 is fixedly connected to one end of the third threaded rod 14. Nut 15 and third threaded rod 14 are threadedly connected to movable plate 16 on the outside. Movable plate 16 is slidably connected to limiting plate 13. The first hexagonal nut 12 can drive the two second threaded rods 11 to rotate, so that the two second threaded rods 11 drive the two limiting plates 13 to move in opposite directions through the threads, thereby clamping the first mold plate 1. The third threaded rod 14 drives movable plate 16 to fit against one side of the second mold plate 2 through the threads, thereby limiting one side of the second mold plate 2. The first threaded rod 7 can drive limiting block 9 to press down and fit against the inclined surface of the third mold plate 3 through the threads, thereby providing downward pressure on the inclined surface of the third mold plate 3. The limiting block 9, limiting plate 13 and movable plate 16 can provide multi-point fixation and constraint on the outside, thereby reducing the deformation of the mold due to uneven force during casting.

[0027] Reference Figure 5 , 6As shown in Figure 7, the positioning mechanism includes two positioning blocks 17. The positioning blocks 17 are welded and fixed to one side of the third mold plate 3. The positioning blocks 17 are fixedly connected to the connecting block 5 by bolts. Two first insert blocks 18 are fixedly connected to the top of the third mold plate 3. Multiple first positioning rods 19 are fixedly connected to the other side of the third mold plate 3. A first slot 20 and two first positioning grooves 22 are opened on one side of the first mold plate 1. The first positioning grooves 22 are located below the first mold plate 1. The first insert blocks 18 are engaged with the first slots 20. The first insert blocks 18 are fixedly connected to the inside of the first mold plate 1 by bolts. The first insert blocks 18 are slidably connected to the inside of the first positioning grooves 22. A second slot 21 and a second positioning groove 23 are opened on the other side of the first mold plate 1. The second positioning grooves 23 are located below the second slots 21. Two second insert blocks 24 are fixedly connected to one side of the second mold plate 2. The second insert 24 is inserted into the inner side of the second slot 21, and the second insert 24 is fixedly connected to the first mold plate 1 by bolts. Two second positioning rods 25 are fixedly connected to one side of the second mold plate 2. The second positioning rods 25 are slidably connected to the inner side of the second positioning groove 23. The first positioning rod 19 is slidably connected to the first positioning groove 22. The first insert 18 is engaged with the inner side of the first slot 20, which can provide positioning for the splicing of the third mold plate 3 and the two first mold plates 1. The second positioning rod 25 is slidably connected to the inner side of the second positioning groove 23, and the second insert 24 is inserted into the inner side of the second slot 21, which can provide positioning for the splicing of the second mold plate 2 and the first mold plate 1. This allows for accurate docking, reduces misalignment or gaps caused by manual assembly errors, improves splicing accuracy, and enables construction personnel to quickly complete mold assembly, thus improving construction efficiency.

[0028] Working principle of this utility model: This utility model designs a casting mold for irregularly shaped fair-faced concrete structures, the specific structure of which is shown in the attached instruction manual. Figure 1-6As shown, in this technical solution, through the cooperation between various structures, when it is necessary to assemble two first mold plates 1, two second mold plates 2, and three mold plates 3, firstly, the two first mold plates 1 are perpendicular to the ground. Then, two second positioning rods 25 on one side of the first mold plate 1 are inserted into the second positioning groove 23, and the second insert block 24 is inserted into the inside of the second slot 21. Subsequently, the second mold plate 2 is fixed to the first mold plate 1 with bolts. Then, multiple first positioning rods 19 on one side of the third mold plate 3 are inserted into the first positioning groove 22, and the first insert block 18 is inserted into the first slot 20. The first insert block 18 is then connected to the first mold plate 1 with bolts, thereby assembling the two first mold plates 1, two second mold plates 2, and three mold plates 3. After the assembly is completed, the two connecting blocks 5 are aligned with the positioning block 17, and the two connecting blocks 5 are fixed to the positioning block 17 with bolts, thereby limiting the position of the fixing plate 4. Then, the first hexagonal nut 12 is rotated with an external tool, and the two second threaded rods 11 are fixedly connected to both ends of the rotating rod 10, so that... The first hexagonal nut 12 can drive the two second threaded rods 11 to rotate. Both second threaded rods 11 can drive the limiting plate 13 to move via their threads. Utilizing the symmetrical distribution of the two second threaded rods 11, the two limiting plates 13 can move relative to each other, allowing the limiting plates 13 to fit against one side of the first mold plate 1. Then, by rotating the second hexagonal nut 15 with an external tool, the second hexagonal nut 15 can drive the third threaded rod 14 to rotate. The third threaded rod 14, via its threads, can drive the movable plate 16 to fit against one side of the second mold plate 2. This allows for a limiting position on one side of the second mold plate 2. Then, rotating the turntable 8 drives the first threaded rod 7 to rotate, causing the first threaded rod 7 to drive the limiting block 9 to move downwards via the thread. By adapting one side of the limiting block 9 to the cross-section of one side of the third mold plate 3, the limiting block 9 can provide downward pressure on one side of the third mold plate 3, thereby providing support and limiting for the third mold plate 3. This ensures that the two first mold plates 1, the second mold plate 2, and the third mold plate 3 can remain relatively stable during the pouring of fair-faced concrete.

[0029] In the accompanying drawings of the embodiments disclosed in this utility model, only the structures involved in the embodiments of this utility model are shown. Other structures can be referred to with ordinary design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0030] All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are existing technologies and are therefore not shown in the figures and will not be described here.

[0031] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A casting mold for irregularly shaped fair-faced concrete structures, comprising two first mold plates (1), characterized in that: A second mold plate (2) and a third mold plate (3) are provided between the two first mold plates (1). Support components are installed on the outside of the first mold plate (1), the second mold plate (2) and the third mold plate (3). Positioning mechanisms are installed inside the first mold plate (1), the second mold plate (2) and the third mold plate (3). The support assembly includes a fixing plate (4), which is installed on one side of the third mold plate (3). Two connecting blocks (5) are fixedly connected to one side of the fixing plate (4). A support frame (6) is fixedly connected to the top of the fixing plate (4). A first threaded rod (7) is rotatably connected inside the support frame (6). A turntable (8) is fixedly connected to the top of the first threaded rod (7). A limit block (9) is threadedly connected to the outside of the first threaded rod (7).

2. The casting mold for irregularly shaped fair-faced concrete structures according to claim 1, characterized in that: The fixed plate (4) is rotatably connected to a rotating rod (10), and a second threaded rod (11) is fixedly connected to both ends of the rotating rod (10). The second threaded rod (11) and the rotating rod (10) are symmetrically distributed at both ends.

3. The casting mold for irregularly shaped fair-faced concrete structures according to claim 2, characterized in that: One of the second threaded rods (11) is fixedly connected to a first hexagonal nut (12) at one end, and both second threaded rods (11) are threadedly connected to a limiting plate (13) on the outside. The limiting plate (13) is slidably connected to the inner side of the fixing plate (4).

4. The casting mold for irregularly shaped fair-faced concrete structures according to claim 3, characterized in that: The limiting plate (13) is rotatably connected to a third threaded rod (14), one end of which is fixedly connected to a second hexagonal nut (15), and the outer side of the third threaded rod (14) is threadedly connected to a movable plate (16), which is slidably connected to the limiting plate (13).

5. The casting mold for irregularly shaped fair-faced concrete structures according to claim 1, characterized in that: The positioning mechanism includes two positioning blocks (17). The positioning blocks (17) are welded and fixed to one side of the third mold plate (3). The positioning blocks (17) are fixedly connected to the connecting block (5) by bolts. Two first inserts (18) are fixedly connected to the top of the third mold plate (3). Multiple first positioning rods (19) are fixedly connected to the other side of the third mold plate (3). A first slot (20) and two first positioning grooves (22) are opened on one side of the first mold plate (1). The first positioning grooves (22) are located below the first mold plate (1).

6. The casting mold for irregularly shaped fair-faced concrete structures according to claim 5, characterized in that: The first insert (18) is engaged with the first slot (20), the first insert (18) is fixedly connected to the inside of the first mold plate (1) by bolts, and the first insert (18) is slidably connected to the inside of the first positioning groove (22).

7. The casting mold for irregularly shaped fair-faced concrete structures according to claim 1, characterized in that: The first mold plate (1) has a second slot (21) and a second positioning groove (23) on the other side, and the second positioning groove (23) is located below the second slot (21).

8. The casting mold for irregularly shaped fair-faced concrete structures according to claim 1, characterized in that: Two second inserts (24) are fixedly connected to one side of the second mold plate (2). The second inserts (24) are inserted into the inner side of the second slot (21). The second inserts (24) are fixedly connected to the first mold plate (1) by bolts.

9. The casting mold for irregularly shaped fair-faced concrete structures according to claim 1, characterized in that: Two second positioning rods (25) are fixedly connected to one side of the second mold plate (2), and the second positioning rods (25) are slidably connected to the inner side of the second positioning groove (23).

Citation Information

Patent Citations

  • Bare concrete construction mold

    CN222797071U