An assembled prefabricated concrete foundation mold
By setting adjustable baffles and limiting structures on the mold surface, flexible mold assembly and steel reinforcement can be achieved, solving the problem of fixed mold size in the prior art and improving the applicability and efficiency of the mold.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGYUAN JIANGANG CONSTR TECH CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-14
AI Technical Summary
The existing precast concrete foundation molds have fixed dimensions, which cannot be adjusted according to actual environmental needs and are not convenient for steel reinforcement, resulting in poor ease of use and practicality.
An modular precast concrete foundation mold was designed. By setting adjustable baffles, grooves and limiting structures on the mold surface, flexible assembly between molds and reinforcement can be achieved, thus realizing the adjustment of mold width and capacity.
It improves the adaptability and efficiency of molds in various scenarios, reduces resource waste, and enhances the applicability and flexibility of molds in different environments.
Smart Images

Figure CN224489510U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cement processing technology, and in particular to an assembled precast concrete foundation mold. Background Technology
[0002] Concrete is currently the most widely used building material in the world. Its quality has a significant impact on the quality of civil engineering structures. Therefore, it is necessary to test the mechanical properties of the poured concrete after pouring to see if it meets the design requirements. The basic mechanical properties of concrete are generally tested using standard concrete test blocks and obtained through material property experiments.
[0003] Comparing with the published patent number CN205799823U, a mold for manufacturing precast concrete foundations is disclosed. The precast concrete foundation mold consists of three parts: an upper core column template, a lower core column template, and a base mold.
[0004] Although the above-mentioned template structure is simple, easy to operate, and produces foundations with standardized dimensions and smooth surfaces, the mold structure dimensions are relatively fixed, making it difficult to adjust the mold size according to the actual usage environment. This results in poor usability and the inability to assemble and install internal steel reinforcement in the concrete according to the actual environment, thus reducing the practicality of the precast concrete foundation mold. Utility Model Content
[0005] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to solve the problems raised in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a precast concrete foundation mold for assembly, comprising a first foundation mold and a second foundation mold, wherein an inner foundation mold is bonded to the surface of the second foundation mold, and the inner foundation mold is slidably mounted on the inner side of the first foundation mold. An external sliding groove is provided on the surface of the first foundation mold, and a first baffle and a second baffle are slidably mounted on the inner wall of the external sliding groove on the first foundation mold. The surface of the second foundation mold is provided with the same first baffle and second baffle as the first foundation mold, and auxiliary slots are provided on the opposite sides of the first baffle and the second baffle.
[0007] Preferably, a limiting groove is formed on the surface of the first basic mold, a limiting guide rod is installed on the inner wall of the limiting groove, the surface of the limiting guide rod is bonded to the surface of the first baffle, and the surface of the second baffle is also bonded to the limiting guide rod.
[0008] Preferably, an external sliding plate is slidably installed on the inner side of the first basic mold, an auxiliary handle is adhesively installed on the surface of the external sliding plate, and a positioning protrusion is adhesively installed on the surface of the external sliding plate.
[0009] Preferably, the surface of the second baffle is provided with a sealing groove, and a sealing support plate is bonded to the surface of the first baffle. The surface of the sealing support plate is slidably mounted on the inner wall of the sealing groove on the second baffle.
[0010] Preferably, the first baffle and the second baffle are arranged vertically on the inner wall of the external sliding groove.
[0011] Preferably, the surface of the built-in base mold is provided with a positioning groove, the inner side of the first base mold is provided with a built-in through groove, and the surface of the positioning protrusion is slidably mounted on the inner wall of the built-in through groove on the first base mold.
[0012] Preferably, a positioning baffle is rotatably mounted on the surface of the first basic mold, and the positioning baffle is located on the outside of the external sliding plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) The modular precast concrete foundation mold ensures that the concrete can be precast with or without steel reinforcement depending on the actual environment. The modular construction also ensures the convenience of adjusting the first and second foundation molds to different environments. This improves the versatility of the first and second foundation molds. The adjustable precast concrete between the first and second foundation molds ensures the efficiency of adjusting the molds to different environments. This improves the resource waste caused by the traditional single first and second foundation molds which require matching molds to be produced according to the environment.
[0015] (2) The positioning baffle of this modular precast concrete foundation mold can only be adjusted and rotated 90 degrees on the surface of the first foundation mold. Therefore, the positioning baffle can be adjusted reliably during use. This method ensures that the first and second foundation molds have flexible adjustment effect when making precast concrete of different widths. This improves the precast concrete foundation mold's ability to adapt to different scenarios and greatly enhances its practicality. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0017] Figure 1 This is a structural schematic diagram of an assembled precast concrete foundation mold according to the present invention;
[0018] Figure 2 This is a schematic diagram of the unfolded structure of an assembled precast concrete foundation mold according to the present invention.
[0019] Figure 3 This utility model Figure 1 and Figure 2 Enlarged structural diagram at point A;
[0020] Figure 4 This utility model Figure 2 A magnified structural diagram at point B in the middle.
[0021] Reference numerals in the attached drawings: 1. First basic mold; 2. Second basic mold; 3. Internal basic mold; 4. Positioning groove; 5. External sliding plate; 6. Auxiliary handle; 7. Positioning protrusion; 8. Internal through groove; 9. Positioning baffle; 10. External sliding groove; 11. First baffle; 12. Second baffle; 13. Limiting groove; 14. Limiting guide rod; 15. Auxiliary slot; 16. Sealing groove; 17. Sealing support plate. Detailed Implementation
[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.
[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0026] Please see Figures 1-4This utility model provides a technical solution: a modular precast concrete foundation mold, including a first foundation mold 1 and a second foundation mold 2. An internal foundation mold 3 is bonded to the surface of the second foundation mold 2. The internal foundation mold 3 is slidably installed on the inner side of the first foundation mold 1. By extending and adjusting the internal foundation mold 3 on the inner side of the first foundation mold 1, the width of the precast concrete between the first foundation mold 1 and the second foundation mold 2 can be adjusted.
[0027] Furthermore, the surface of the built-in base mold 3 is provided with a positioning groove 4, an external sliding plate 5 is slidably installed on the inner side of the first base mold 1, an auxiliary handle 6 is glued to the surface of the external sliding plate 5, a positioning protrusion 7 is glued to the surface of the external sliding plate 5, an internal through groove 8 is provided on the inner side of the first base mold 1, the surface of the positioning protrusion 7 is slidably installed on the inner wall of the internal through groove 8 on the first base mold 1, and a positioning baffle 9 is rotatably installed on the surface of the first base mold 1, the positioning baffle 9 being located on the outer side of the external sliding plate 5.
[0028] Specifically, when adjusting the precast concrete volume between the first foundation mold 1 and the second foundation mold 2, the operator only needs to control the positioning baffle 9 to rotate 90 degrees on the surface of the first foundation mold 1. When the positioning baffle 9 no longer obstructs the external sliding plate 5, the operator controls the auxiliary handle 6 to drive the positioning protrusion 7 on the external sliding plate 5 to slide outward on the inner wall of the built-in through groove 8. Then, the positioning protrusion 7 slides outward on the inner wall of the positioning groove 4 on the built-in foundation mold 3. At this point, the built-in foundation mold 3 is no longer limited by the positioning protrusion 7. The second foundation mold 2 then drives the built-in foundation mold 3 to slide and adjust to the predetermined position inside the first foundation mold 1. Finally, the operator controls the auxiliary handle 6 to drive the positioning protrusion 7 on the external sliding plate 5 through... The built-in through groove 8 is connected to the positioning groove 4 on the built-in base mold 3 to form the adjusted positioning between the built-in base mold 3 and the first base mold 1. At this time, the operator controls the positioning baffle 9 to rotate and reset 90 degrees to form a limiting block on the external sliding plate 5. The positioning baffle 9 can only be adjusted and rotated 90 degrees on the surface of the first base mold 1. Thus, the positioning baffle 9 can be adjusted reliably during use. This method ensures that the first base mold 1 and the second base mold 2 have a flexible adjustment effect when making precast concrete of different widths, thereby improving the precast concrete base mold's ability to adapt to different scenarios and greatly improving the practicality of the precast concrete base mold.
[0029] Furthermore, an external sliding groove 10 is provided on the surface of the first basic mold 1. A first baffle 11 and a second baffle 12 are slidably installed on the inner wall of the external sliding groove 10 on the first basic mold 1. The first baffle 11 and the second baffle 12 are arranged vertically on the inner wall of the external sliding groove 10. A limiting groove 13 is provided on the surface of the first basic mold 1. A limiting guide rod 14 is installed on the inner wall of the limiting groove 13. The surface of the limiting guide rod 14 is bonded to the surface of the first baffle 11. The surface of the second baffle 12 is also bonded to the surface of the limiting guide rod 14. By setting the limiting guide rod 14 on the surface of the first baffle 11 and the second baffle 12, it is to have a good docking and limiting effect when assembling with the first basic mold 1. The first baffle 11 and the second baffle 12 at the first basic mold 1 can be docked and assembled in an orderly manner in this way.
[0030] Furthermore, the surface of the second base mold 2 is provided with the same first baffle 11 and second baffle 12 as the first base mold 1. Auxiliary slots 15 are provided on the opposite sides of the first baffle 11 and the second baffle 12. The function of the auxiliary slots 15 on the opposite sides of the first baffle 11 and the second baffle 12 is to install steel bars during the production of precast concrete. In this way, the installation of steel bars can be carried out according to the actual use scenario of the precast concrete.
[0031] Furthermore, a sealing groove 16 is formed on the surface of the second baffle 12, and a sealing support plate 17 is bonded and installed on the surface of the first baffle 11. The surface of the sealing support plate 17 is slidably installed on the inner wall of the sealing groove 16 on the second baffle 12. When it is necessary to build the reinforcing bars, the operator only needs to control the first baffle 11 and the second baffle 12 to be removed from the inner wall of the external sliding groove 10 on the first foundation mold 1 or the second foundation mold 2 until the matching first baffle 11 or second baffle 12 is assembled on the first foundation mold 1 or the second foundation mold 2. At this time, the operator can decide whether to build the reinforcing bars and precast the relevant concrete according to the actual production needs. After the reinforcing bars are built at the auxiliary slot 15 on the second baffle 12, the operator then assembles and connects the first baffle 11. At this time, the reinforcing bars are formed at the first foundation mold 1 or the second foundation mold 2 through the assembly of the second baffle 12 and the first baffle 11. The installation is limited, and the number of steel reinforcement groups can be built according to actual needs. The sealing support plate 17 on the first baffle 11 and the sealing groove 16 on the second baffle 12 are used to seal the gap between the first baffle 11 and the second baffle 12. This method ensures that the steel reinforcement can be built or not built according to the actual environment when the concrete is precast. The modular construction ensures the convenience of adjusting the first foundation mold 1 and the second foundation mold 2 to cope with different environments. Therefore, it improves the versatility of the first foundation mold 1 and the second foundation mold 2. The adjustable precast concrete between the first foundation mold 1 and the second foundation mold 2 ensures the efficiency of adjustment to different environments. It improves the drawback of the traditional single first foundation mold 1 and the second foundation mold 2, which requires the production of matching molds according to the environment and results in resource waste.
[0032] Working Principle: A modular precast concrete foundation mold. When reinforcement needs to be installed, the operator simply controls the first baffle 11 and the second baffle 12 to be removed from the inner wall of the external sliding groove 10 on the first foundation mold 1 or the second foundation mold 2 until the appropriate first baffle 11 or second baffle 12 is assembled on the first foundation mold 1 or the second foundation mold 2. At this point, the operator can decide whether to install the reinforcement and precast the relevant concrete according to the actual production needs. After the reinforcement is installed at the auxiliary slot 15 on the second baffle 12, the operator then assembles and connects the first baffle 11. At this point, the reinforcement is limited and installed at the first foundation mold 1 or the second foundation mold 2 through the assembly of the second baffle 12 and the first baffle 11. When it is necessary to adjust the precast concrete volume between the first foundation mold 1 and the second foundation mold 2, the operator only needs to control the first baffle 11 to be removed from the inner wall of the external sliding groove 10 on the first foundation mold 1 or the second foundation mold 2. The positioning baffle 9 rotates 90 degrees on the surface of the first base mold 1. When the positioning baffle 9 no longer obstructs the external sliding plate 5, the operator controls the auxiliary handle 6 to drive the positioning protrusion 7 on the external sliding plate 5 to slide outward on the inner wall of the built-in through groove 8. Then, the positioning protrusion 7 slides outward on the inner wall of the positioning groove 4 on the built-in base mold 3. At this time, the built-in base mold 3 is no longer limited by the positioning protrusion 7. Then, the second base mold 2 drives the built-in base mold 3 to slide and adjust to the predetermined position inside the first base mold 1. Then, the operator controls the auxiliary handle 6 to drive the positioning protrusion 7 on the external sliding plate 5 to connect with the matching positioning groove 4 on the built-in base mold 3 through the built-in through groove 8, thereby forming the adjusted positioning between the built-in base mold 3 and the first base mold 1. At this time, the operator controls the positioning baffle 9 to rotate and reset 90 degrees to form a limiting obstruction on the external sliding plate 5.
[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A precast concrete foundation mold, comprising a first foundation mold (1) and a second foundation mold (2), characterized in that: The second base mold (2) has an internal base mold (3) bonded to its surface. The internal base mold (3) is slidably mounted on the inner side of the first base mold (1). The surface of the first base mold (1) has an external sliding groove (10). The inner wall of the external sliding groove (10) on the first base mold (1) has a first baffle (11) and a second baffle (12) slidably mounted. The surface of the second base mold (2) has the same first baffle (11) and second baffle (12) as the first base mold (1). The opposite sides of the first baffle (11) and the second baffle (12) have auxiliary slots (15).
2. The precast concrete foundation mold according to claim 1, characterized in that: The first base mold (1) has a limiting groove (13) on its surface. A limiting guide rod (14) is installed on the inner wall of the limiting groove (13). The surface of the limiting guide rod (14) is bonded to the surface of the first baffle (11). The surface of the second baffle (12) is also bonded to the limiting guide rod (14).
3. The precast concrete foundation mold according to claim 1, characterized in that: An external sliding plate (5) is slidably installed on the inner side of the first basic mold (1). An auxiliary handle (6) is glued to the surface of the external sliding plate (5). A positioning protrusion (7) is glued to the surface of the external sliding plate (5).
4. The precast concrete foundation mold according to claim 1, characterized in that: The surface of the second baffle (12) is provided with a sealing groove (16), and a sealing support plate (17) is bonded to the surface of the first baffle (11). The surface of the sealing support plate (17) is slidably mounted on the inner wall of the sealing groove (16) on the second baffle (12).
5. The precast concrete foundation mold according to claim 1, characterized in that: The first baffle (11) and the second baffle (12) are arranged vertically on the inner wall of the external slide groove (10).
6. The precast concrete foundation mold according to claim 3, characterized in that: The surface of the built-in base mold (3) is provided with a positioning groove (4), and the inner side of the first base mold (1) is provided with a built-in through groove (8). The surface of the positioning protrusion (7) is slidably installed on the inner wall of the built-in through groove (8) on the first base mold (1).
7. The precast concrete foundation mold according to claim 3, characterized in that: A positioning baffle (9) is rotatably mounted on the surface of the first basic mold (1), and the positioning baffle (9) is located on the outside of the external sliding plate (5).