Convenient-to-disassemble mold for manufacturing concrete structural member
By combining a base plate, a central support seat, a bottom mold, a side mold, and an end mold, along with a limiting mechanism and a pneumatic hammer, the problem of inconvenient mold disassembly is solved, enabling convenient mold disassembly and stable support, and improving work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 青岛华欧砼业有限公司
- Filing Date
- 2025-04-20
- Publication Date
- 2026-04-17
AI Technical Summary
The existing molds used for manufacturing concrete structural components are inconvenient to disassemble, requiring manual hammering, which is labor-intensive and inefficient.
It adopts a combination structure of supporting base plate, central support seat, bottom mold, side mold and end mold, and uses limiting mechanism and pneumatic hammer to assist disassembly. The limiting mechanism is used to stably support and separate the mold.
It enables convenient disassembly of the mold, reduces manual operation, improves work efficiency, and enhances the stability and mobility of the mold.
Smart Images

Figure CN224130082U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of mold technology, specifically a mold for manufacturing concrete structural components that is easy to disassemble. Background Technology
[0002] Concrete refers to concrete, and concrete structural components mainly refer to beams, slabs, columns, stairs, foundations, etc. Concrete structural components are divided into cast-in-place components and precast components. When producing and processing precast concrete structural components, molds are needed for auxiliary molding. After the concrete components are molded and dried, the existing molds have the disadvantage of being inconvenient to disassemble. During disassembly, it is usually necessary to manually hammer the side plates of the mold to separate the side plates from the concrete components. This requires a lot of work and has low efficiency. Therefore, this application proposes a mold for manufacturing concrete structural components that is easy to disassemble. Utility Model Content
[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a mold for manufacturing concrete structural components that is easy to disassemble, which effectively solves the problem of inconvenient disassembly of existing molds for manufacturing concrete structural components.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a mold for manufacturing concrete structural components that is easy to disassemble, comprising a supporting base plate, a central support seat fixedly disposed at the center of the top of the supporting base plate, a bottom mold fixedly disposed at the top of the central support seat, a first side mold and a second side mold respectively hinged to both sides of the bottom mold, a first end mold and a second end mold respectively hinged to both ends of the bottom mold, the first side mold and the second side mold being connected to the supporting base plate by a limiting mechanism one, and the first end mold and the second end mold being connected to the supporting base plate by a limiting mechanism two;
[0005] Both limiting mechanisms one and two consist of a first connecting support, a slider, a second connecting support, a connecting rod, and a pneumatic hammer. The first connecting support is connected to the first side mold, the second side mold, the first end mold, and the second end mold, respectively. Several limiting grooves are provided on the side of the top of the support base plate. The slider is slidably connected to the inside of the limiting grooves. The second connecting support is fixedly connected to the top of the slider. The connecting rod is hinged between the first connecting support and the second connecting support. The pneumatic hammer is fixedly connected to the side of the top of the support base plate and located at one end of the slider.
[0006] Preferably, one end of the connecting rod is hinged to the first connecting support via a hinge shaft one, and the end of the connecting rod away from the hinge shaft one is hinged to the second connecting support via a hinge shaft two.
[0007] Preferably, a positioning block is fixedly provided at the bottom end of one side of the slider, and a locking bolt is provided on the positioning block. A threaded hole matching the locking bolt is opened at the top end of the support base plate near the side of the limiting slide groove.
[0008] Preferably, the bottom ends of the first side mold, the second side mold, the first end mold, and the second end mold are all fixedly provided with L-shaped connecting supports, and the side of the central support is fixedly provided with a plurality of third connecting supports, and the L-shaped connecting supports and the third connecting supports are three-hinged together by a hinge shaft.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] (1) In operation, by setting up a support base plate, a central support seat, a bottom mold, a first side mold, a second side mold, a first end mold, and a second end mold, it is possible to process and form concrete structural components. By setting up a limiting mechanism one and a limiting mechanism two consisting of a first connecting support, a slider, a second connecting support, a connecting rod, and a pneumatic hammer, it is possible to support and limit the first side mold, the second side mold, the first end mold, and the second end mold. During demolding and demolding, it is possible to provide stable support for the first side mold, the second side mold, the first end mold, and the second end mold. In addition, during demolding, it is possible to assist in disassembling and separating the first side mold, the second side mold, the first end mold, and the second end mold from the formed concrete components without the need for manual hammering, thus improving the convenience of disassembly.
[0011] (2) By setting positioning blocks, locking bolts and threaded holes, the connecting rod can be limited, thereby supporting and limiting the first side mold, second side mold, first end mold and second end mold after mold closing, improving stability. By setting L-shaped connecting support, third connecting support and hinge shaft three, the mobility of the connection between the first side mold, second side mold, first end mold and second end mold and bottom mold can be improved. Attached Figure Description
[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0013] In the attached diagram:
[0014] Figure 1 This is a schematic diagram of the mold structure for manufacturing easily disassembled concrete structural components according to the present invention.
[0015] Figure 2 This is a partial structural diagram of the mold for manufacturing easily disassembled concrete structural components according to the present invention.
[0016] Figure 3 This utility model Figure 2 A magnified view of a section at point A in the middle;
[0017] Figure 4 This utility model Figure 2 A magnified view of a section at point B in the middle;
[0018] In the diagram: 1. Support base plate; 2. Central support seat; 3. Bottom mold; 4. First side mold; 5. Second side mold; 6. First end mold; 7. Second end mold; 8. Limiting mechanism one; 9. Limiting mechanism two; 10. First connecting support; 11. Slider; 12. Second connecting support; 13. Connecting rod; 14. Pneumatic hammer; 15. Limiting groove; 16. Hinge shaft one; 17. Hinge shaft two; 18. Positioning block; 19. Locking bolt; 20. Threaded hole; 21. L-shaped connecting support; 22. Third connecting support; 23. Hinge shaft three. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] Depend on Figures 1 to 4 The present invention provides a mold for manufacturing concrete structural components that is easy to disassemble, comprising a supporting base plate 1, a central support seat 2 fixedly disposed at the center of the top of the supporting base plate 1, a bottom mold 3 fixedly disposed at the top of the central support seat 2, a first side mold 4 and a second side mold 5 respectively hinged to both sides of the bottom mold 3, a first end mold 6 and a second end mold 7 respectively hinged to both ends of the bottom mold 3, the first side mold 4 and the second side mold 5 being connected to the supporting base plate 1 by a limiting mechanism 8, and the first end mold 6 and the second end mold 7 being connected to the supporting base plate 1 by a limiting mechanism 9.
[0021] When manufacturing concrete structural components, the first side mold 4, the second side mold 5, the first end mold 6, and the second end mold 7 are closed with the bottom mold 3 to form a semi-closed structure. Then, a steel cage is laid and concrete is poured to achieve the forming and processing of the concrete structural components. The limiting mechanism 1 8 and the limiting mechanism 2 9 can limit and support the first side mold 4, the second side mold 5, the first end mold 6, and the second end mold 7 to improve stability.
[0022] Both the first limiting mechanism 8 and the second limiting mechanism 9 are composed of a first connecting support 10, a slider 11, a second connecting support 12, a connecting rod 13, and a pneumatic hammer 14. The first connecting support 10 is connected to the first side mold 4, the second side mold 5, the first end mold 6, and the second end mold 7 respectively. Several limiting grooves 15 are opened on the side of the top of the supporting base plate 1. The slider 11 is slidably connected to the inside of the limiting grooves 15. The second connecting support 12 is fixedly connected to the top of the slider 11. The connecting rod 13 is hinged between the first connecting support 10 and the second connecting support 12. The pneumatic hammer 14 is fixedly connected to the side of the top of the supporting base plate 1 and located at one end of the slider 11.
[0023] The first connecting support 10, slider 11, second connecting support 12, and connecting rod 13 can form a supporting function, providing stable support for the first side mold 4, second side mold 5, first end mold 6, and second end mold 7 during mold closing and demolding. The slider 11 can slide inside the limiting groove 15, thereby adjusting the position of the connecting rod 13. The connecting rod 13 provides support for the first side mold 4, second side mold 5, first end mold 6, and second end mold 7 at two positions. During demolding, the pneumatic hammer 14 is activated to impact the slider 11. The slider 11 drives the connecting rod 13 to move, and the connecting rod 13 generates instantaneous tension on the first side mold 4, second side mold 5, first end mold 6, and second end mold 7, thereby assisting in the separation of the first side mold 4, second side mold 5, first end mold 6, and second end mold 7 from the formed concrete component, improving the convenience of disassembly and separation.
[0024] One end of the connecting rod 13 is hinged to the first connecting support 10 via hinge shaft 16, and the other end of the connecting rod 13 away from hinge shaft 16 is hinged to the second connecting support 12 via hinge shaft 17, thus achieving a hinged connection.
[0025] A positioning block 18 is fixedly installed at the bottom of one side of the slider 11. A locking bolt 19 is installed on the positioning block 18. A threaded hole 20 matching the locking bolt 19 is opened at the top end of the support base plate 1 near the side of the limiting slide groove 15. When the mold is closed, the positioning block 18 can be limited by connecting the locking bolt 19 with the threaded hole 20, thereby limiting the slider 11.
[0026] The bottom ends of the first side mold 4, the second side mold 5, the first end mold 6, and the second end mold 7 are all fixedly provided with L-shaped connecting supports 21. Several third connecting supports 22 are fixedly provided on the side of the central support 2. The L-shaped connecting supports 21 and the third connecting supports 22 are hinged through the hinge shaft 23, which can improve the mobility of the first side mold 4, the second side mold 5, the first end mold 6, and the second end mold 7.
[0027] In operation, the system comprises a supporting base plate, a central support seat, a bottom mold, a first side mold, a second side mold, a first end mold, and a second end mold, enabling the processing and shaping of concrete structural components. By incorporating limiting mechanisms one and two, each consisting of a first connecting support, a slider, a second connecting support, a connecting rod, and a pneumatic hammer, the first side mold, second side mold, first end mold, and second end mold are supported and limited. During demolding and mold closing, these mechanisms provide stable support for the first side mold, second side mold, first end mold, and second end mold. Furthermore, during demolding… It can assist in disassembling and separating the first side mold, second side mold, first end mold, and second end mold from the formed concrete component without the need for manual hammering, thus improving the convenience of disassembly. By setting positioning blocks, locking bolts, and threaded holes, it can limit the connecting rod, thereby supporting and limiting the first side mold, second side mold, first end mold, and second end mold after mold closing, improving stability. By setting L-shaped connecting supports, third connecting supports, and hinge shaft three, it can improve the mobility of the connection between the first side mold, second side mold, first end mold, and second end mold and the bottom mold.
Claims
1. A mold for manufacturing concrete structural components that is easy to disassemble, comprising a supporting base plate (1), characterized in that: A central support base (2) is fixedly installed at the center of the top of the support base plate (1). A bottom mold (3) is fixedly installed at the top of the central support base (2). A first side mold (4) and a second side mold (5) are respectively hinged to both sides of the bottom mold (3). A first end mold (6) and a second end mold (7) are respectively hinged to both ends of the bottom mold (3). The first side mold (4) and the second side mold (5) are connected to the support base plate (1) through a limiting mechanism one (8). The first end mold (6) and the second end mold (7) are connected to the support base plate (1) through a limiting mechanism two (9). Both the first limiting mechanism (8) and the second limiting mechanism (9) are composed of a first connecting support (10), a slider (11), a second connecting support (12), a connecting rod (13), and a pneumatic hammer (14). The first connecting support (10) is connected to the first side mold (4), the second side mold (5), the first end mold (6), and the second end mold (7) respectively. Several limiting grooves (15) are opened on the side of the top of the support base plate (1). The slider (11) is slidably connected to the inside of the limiting groove (15). The second connecting support (12) is fixedly connected to the top of the slider (11). The connecting rod (13) is hinged between the first connecting support (10) and the second connecting support (12). The pneumatic hammer (14) is fixedly connected to the side of the top of the support base plate (1) and located at one end of the slider (11).
2. The mold for manufacturing a concrete structural member according to claim 1, wherein: One end of the connecting rod (13) is hinged to the first connecting support (10) via hinge shaft one (16), and the other end of the connecting rod (13) away from hinge shaft one (16) is hinged to the second connecting support (12) via hinge shaft two (17).
3. The mold for manufacturing easily disassembled concrete structural components according to claim 1, characterized in that: A positioning block (18) is fixedly provided at the bottom of one side of the slider (11), and a locking bolt (19) is provided on the positioning block (18). A threaded hole (20) matching the locking bolt (19) is opened at the top end of the support base plate (1) near the side of the limiting slide groove (15).
4. The mold for manufacturing a concrete structural member according to claim 1, wherein: The bottom ends of the first side mold (4), the second side mold (5), the first end mold (6) and the second end mold (7) are all fixedly provided with L-shaped connecting supports (21), and the side of the central support (2) is fixedly provided with several third connecting supports (22). The L-shaped connecting supports (21) and the third connecting supports (22) are hinged through the hinge shaft (23).