Assembly self-locking type ecological concrete prefabricated brick manufacturing mold
By designing and assembling a self-locking ecological concrete precast brick mold, the problems of mold deformation and disassembly difficulty were solved, achieving stable fixing and reusability of the mold, and improving the production efficiency and quality of precast bricks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGJIANG RIVER SCI RES INST CHANGJIANG WATER RESOURCES COMMISSION
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-01
AI Technical Summary
Existing precast concrete brick molds are prone to deformation and difficult to disassemble, leading to separation of the precast brick splicing area, which affects the slope protection effect and vegetation restoration effect. At the same time, the molds are prone to damaging the precast bricks.
Design a self-locking ecological precast concrete brick making mold, which adopts a base plate, fixed side plate, movable side plate and central column structure, and is connected by fixing screws to form a stable inner cavity, which facilitates mold fixing and demolding, and the mold can be reused.
It improves the stability of precast concrete bricks during the pouring process, reduces damage to precast bricks during demolding, increases porosity, simplifies construction, and improves production efficiency.
Smart Images

Figure CN224183337U_ABST
Abstract
Description
A self-locking precast concrete brick making mold Technical Field
[0001] This utility model relates to the technical field of precast concrete brick equipment, specifically a self-locking ecological precast concrete brick making mold. Background Technology
[0002] With the growing acceptance of low-carbon emission reduction concepts, eco-friendly precast concrete bricks are gradually being used for vegetation restoration on engineering slopes. However, after the precast concrete bricks are assembled, the original slope is subject to long-term erosion and chipping from rainfall, causing the precast brick splicing areas to separate, resulting in localized collapses. This severely impacts the slope's protective effect and the success of vegetation restoration. Furthermore, existing molds are prone to deformation and difficult to disassemble, easily damaging the already formed precast concrete bricks inside.
[0003] To address this, this utility model patent designs a self-locking eco-friendly precast concrete brick manufacturing mold, specifically designed for the production of self-locking eco-friendly precast concrete bricks. This mold is easy to fix, easy to demold, and reusable. It not only improves the stability of the eco-friendly precast concrete bricks during the pouring process and reduces damage to the precast bricks during demolding, but also further increases the porosity of the eco-friendly precast concrete bricks. Summary of the Invention
[0004] The present invention aims to provide a self-locking precast ecological concrete brick making mold, which effectively solves the problems of existing molds being complex, easily deformed, and difficult to demold.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a self-locking ecological precast concrete brick making mold, comprising a base plate, fixed side plates, movable side plates, and a central column. The central column is vertically welded to the center of the base plate, and the base plate is hexagonal. The fixed side plates are vertically welded to three spaced sides of the base plate, and the movable side plates are connected to the other three sides of the base plate. Movable hinges are provided at the connection between the movable side plates and the base plate. The three fixed side plates and the three movable side plates together form a hexagonal prism cavity surrounding the central column.
[0006] Furthermore, the three fixed side plates of the hexagonal prism have concave grooves, and the three movable side plates have convex grooves. The grooves are all the same size and are square in structure.
[0007] Furthermore, the central cylindrical tube is a cylinder, a cube, or a hexagonal prism.
[0008] Furthermore, the movable side plate is provided with fixing screws on both sides, and the fixed side plate is provided with fixing holes on both sides. The fixing holes have internal threads, and the fixing screws can be tightened and fixed to the adjacent side plates through the fixing holes.
[0009] Furthermore, the base plate, fixed side plate, movable side plate, and central column are all made of iron sheet or stainless steel.
[0010] The beneficial effects of this utility model through the above technical solution are as follows:
[0011] The advantages of this utility model are: ingenious structural design, with fixed and movable side plates on the base plate mutually fixed to form the inner cavity of the precast concrete brick, making assembly easy and the fixation reliable. The mold is easy and flexible to disassemble; simply loosen the fixing screws, and the movable side plate can be flipped outward via hinges to demold the internal precast brick. It can be reused, and the precast brick production cycle is fast. The construction process is simple, easy to operate, and the mold can also be mass-produced. Attached Figure Description
[0012] Figure 1 is a three-dimensional structural diagram of the assembled self-locking ecological precast concrete brick making mold of this utility model.
[0013] Figure 2 is a three-dimensional structural diagram of the unassembled self-locking ecological precast concrete brick making mold of this utility model.
[0014] Figure 3 is a top view of the assembly self-locking ecological concrete precast brick making mold of this utility model;
[0015] Figure 4 is a partial enlarged view of the mold for making self-locking ecological precast concrete bricks according to this utility model.
[0016] Figure 5 is an overall rendering of the self-locking ecological precast concrete brick making mold of this utility model.
[0017] In the diagram: 1. Base plate; 2. Fixed side plate; 3. Movable side plate; 4. Central column; 5. Fixing screw; 6. Fixing hole; 7. Movable hinge. Detailed Implementation
[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0019] As shown in Figures 1 to 5, this utility model embodiment provides an assembly self-locking ecological concrete precast brick making mold, including a base plate 1, which is hexagonal. The base plate 1 has concave grooves on three sides and convex grooves on the other three sides. The grooves are all square in size.
[0020] A fixed side plate 2 is provided on the side of the base plate 1 with the concave groove, and a movable side plate 3 is provided on the side of the base plate 1 with the convex groove. A central column 4 is welded above the center of the base plate 1. The central column 4 can be a cylinder, cube, hexagonal prism, etc., which can further increase the porosity of the ecological concrete brick.
[0021] In this embodiment, the base plate 1 is welded to the fixed side plate 2, and the base plate 1 is connected to the movable side plate 3 via a movable hinge 7.
[0022] In this embodiment, the fixed side plate 2, the movable side plate 3, and the bottom plate 1 together form a hexagonal prism, that is, a cavity that matches the precast concrete brick.
[0023] In this embodiment, the adjacent side plates are tightly fitted and tightened by the fixing holes 6 on the fixed side plate 2 and the fixing screws 5 on the movable side plate 3 (as shown in Figure 4).
[0024] In this embodiment, the base plate 1, the fixed side plate 2, the movable side plate 3, and the central column 4 are all made of iron sheets or stainless steel.
[0025] When using, please refer to Figure 2 again. First, adjust the movable side plate 3 to be perpendicular to the base plate 1. Then, align the fixing screws 5 of the movable side plate 3 with the fixing holes 6 of the adjacent fixed side plate 2, and tighten the fixing screws 5. After the mold is assembled, place it stably on the ground, pour the mixed ecological concrete into the cavity formed by the fixed side plate 2, the movable side plate 3, and the base plate 1, and compact it. After the ecological concrete has solidified and reached the demolding strength, loosen the fixing screws 5 of the movable side plate 3, and flip the movable side plate 3 outward through the movable hinge 7. One batch of ecological concrete precast bricks is completed. The subsequent operation is carried out in a cycle according to the above steps, and the pouring and production are carried out again. The whole process is easy to operate.
[0026] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A self-locking precast ecological concrete brick manufacturing mold, characterized in that: It includes a base plate, fixed side plates, movable side plates, and a central column. The central column is vertically welded to the center of the base plate, and the base plate is hexagonal. The fixed side plates are vertically welded to three spaced sides of the base plate, and the movable side plates are connected to the other three sides of the base plate. Movable hinges are provided at the connection between the movable side plates and the base plate. The three fixed side plates and the three movable side plates together form a hexagonal prism cavity surrounding the central column.
2. The assembled self-locking eco-concrete precast brick making mold according to claim 1, wherein: The three fixed side plates of the hexagonal prism have concave grooves, and the three movable side plates have convex grooves. The grooves are all the same size and are square in structure.
3. The self-locking precast ecological concrete brick making mold as described in claim 1, characterized in that: The central column can be a cylinder, a cube, or a hexagonal prism.
4. The self-locking precast ecological concrete brick making mold as described in claim 1, characterized in that: The movable side plate is provided with fixing screws on both sides, and the fixed side plate is provided with fixing holes on both sides. The fixing holes have internal threads, and the fixing screws can be tightened and fixed to the adjacent side plates through the fixing holes.
5. The self-locking eco-friendly precast concrete brick making mold as described in claim 1, characterized in that: The base plate, fixed side plate, movable side plate, and central column are all made of iron sheet or stainless steel.