A formwork table for easy demolding of precast concrete components

Abstract

This utility model relates to the field of mold platform technology and discloses a mold platform for easy demolding of precast concrete components. It includes a main mold body with a top cover on its top surface and a side cover on one side. It also includes a demolding assembly for facilitating demolding of the precast concrete components. The demolding assembly is disposed on the top surface of a support base and includes several hinge shafts, all of which are fixedly installed on the top surface of the support base. Through the coordinated use of the main mold body, side cover, hinge shafts, and connecting pipes, the precast concrete slab inside the main mold body can be demolded. By pushing the precast concrete slab with a push plate, demolding is achieved under the combined forces of gravity, vibration, and pushing force. The demolding force is sufficient, effectively overcoming the adhesion between the concrete and the mold, avoiding repeated operations, and ensuring both demolding effect and speed. This method is quite practical.

Description

Technical Field

[0001] This utility model relates to the field of mold platform technology, and in particular to a mold platform for easy demolding of precast concrete components. Background Technology

[0002] Precast concrete components are building components made in a factory using concrete as the basic material. These include beams, slabs, columns, and architectural decoration accessories. Factory production requires a high turnover rate, thus placing high demands on the quality and speed of demolding during the production process of precast concrete components.

[0003] An existing formwork for easy demolding of precast concrete components (publication number: CN216884488U) has at least the following drawbacks:

[0004] The aforementioned patent is used for demolding precast concrete components in engineering construction. It has a simple overall structure, high demolding efficiency, convenience, economy, practicality, and good synchronization. However, the pneumatic demolding system relies on the pressure of compressed air, and the demolding force generated is relatively small. For components with strong adhesion after concrete hardening, such as densely reinforced, rough-surfaced, or large components, simple pneumatic pressure may not be able to effectively overcome the adhesion force, leading to demolding failure or requiring repeated operations. Therefore, this utility model proposes a mold table for precast concrete components that is easy to demold to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a mold platform for easy demolding of precast concrete components.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A formwork platform for easy demolding of precast concrete components includes a main mold body, a top cover on the top surface of the main mold body, a side cover on one side of the main mold body, and a support base on the bottom surface of the main mold body. It also includes a demolding assembly for facilitating demolding of the precast concrete components. The demolding assembly is located on the top surface of the support base and includes: a plurality of hinge shafts, all of which are fixedly installed on the top surface of the support base; a plurality of connecting pipes fixedly installed on the bottom surface of the main mold body, the connecting pipes being movably sleeved with the hinge shafts; a plurality of first fixing holes on the top surface of the support base; a plurality of connecting feet fixedly installed on one side of the inner side of the support base, the connecting feet being movably sleeved with a first hydraulic cylinder; and a plurality of hinge frames fixedly installed on the bottom surface of the main mold body, the hinge frames being movably sleeved with the hinge shafts.

[0008] As a further embodiment of this utility model, a second fixing hole is provided on one side of the main mold body, and a fixing groove is provided on one side of the interior of the main mold body. The fixing groove is connected to the second fixing hole. A second hydraulic cylinder is fixedly sleeved on the inner circular wall of the second fixing hole. A push plate is fixedly installed at one end of the telescopic shaft of the second hydraulic cylinder, and the push plate is movably sleeved with the fixing groove.

[0009] As a further embodiment of this utility model, the top surface of the upper cover and one side of the side cover are respectively provided with a plurality of threaded holes, and the top surface of the main mold body, one side of the main mold body and the top surface of the side cover are respectively provided with a plurality of threaded grooves.

[0010] As a further embodiment of this utility model, a PLC controller and two vibration motors are fixedly installed on one side of the main mold body, and the PLC controller is electrically connected to the vibration motors.

[0011] As a further embodiment of this utility model, a number of support feet are fixedly installed on the bottom surface of the main mold body.

[0012] As a further embodiment of this utility model, a number of lifting rings are fixedly installed on the top surface of the upper cover.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] By using the main mold body, support base, top cover, side cover, hinge shaft, and connecting pipe in coordination, the precast concrete slab inside the main mold body can be demolded. The precast concrete slab inside the main mold body is pushed by the push plate, so that it moves and demolds under the combined force of gravity, vibration, and pushing force. Compared with pneumatic demolding, the demolding force is sufficient, effectively overcoming the adhesion between concrete and mold, avoiding repeated operations, and ensuring demolding effect and speed, which is more practical. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of a mold table for easy demolding of precast concrete components proposed in this utility model.

[0016] Figure 2 This is a schematic diagram of the support base structure of a mold table for easy demolding of precast concrete components proposed in this utility model.

[0017] Figure 3 This is a schematic diagram of the first fixing hole structure of a mold table for easy demolding of precast concrete components proposed in this utility model.

[0018] Figure 4 This is a schematic diagram of the first hydraulic cylinder structure of a mold table for easy demolding of precast concrete components proposed in this utility model.

[0019] In the diagram: 1. Main mold body; 2. Support base; 3. Top cover; 4. Side cover; 5. Hinge shaft; 6. Connecting pipe; 7. First fixing hole; 8. First hydraulic cylinder; 9. Connecting foot; 10. Hinge frame; 11. Second fixing hole; 12. Second hydraulic cylinder; 13. Fixing groove; 14. Push plate; 15. Threaded hole; 16. Threaded groove; 17. Lifting ring; 18. Vibration motor; 19. Support foot. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Reference Figures 1-4A mold platform for easy demolding of precast concrete components includes a main mold body 1, a top cover 3 on the top surface of the main mold body 1, a side cover 4 on one side of the main mold body 1, and a support base 2 on the bottom surface of the main mold body 1. It also includes a demolding assembly for facilitating demolding of the precast concrete components. The demolding assembly is located on the top surface of the support base 2 and includes: several hinge shafts 5, all fixedly installed on the top surface of the support base 2; several connecting pipes 6 fixedly installed on the bottom surface of the main mold body 1, the connecting pipes 6 being movably sleeved with the hinge shafts 5; several first fixing holes 7 opened on the top surface of the support base 2; several connecting feet 9 fixedly installed on one side of the inner side of the support base 2, with a first hydraulic cylinder 8 movably sleeved on the outside of the connecting feet 9; and several hinge frames 10 fixedly installed on the bottom surface of the main mold body 1, the hinge frames 10 being movably sleeved with the hinge shafts 5.

[0024] In this embodiment, a second fixing hole 11 is provided on one side of the main mold body 1, and a fixing groove 13 is provided on one side of the interior of the main mold body 1. The fixing groove 13 is connected to the second fixing hole 11. A second hydraulic cylinder 12 is fixedly sleeved on the inner circular wall of the second fixing hole 11. A push plate 14 is fixedly installed at one end of the telescopic shaft of the second hydraulic cylinder 12. The push plate 14 is movably sleeved with the fixing groove 13.

[0025] In this embodiment, a number of threaded holes 15 are respectively opened on the top surface of the upper cover 3 and one side of the side cover 4. A number of threaded grooves 16 are respectively opened on the top surface of the main mold body 1, one side of the main mold body 1 and the top surface of the side cover 4. A PLC controller and two vibration motors 18 are fixedly installed on one side of the main mold body 1. The PLC controller is electrically connected to the vibration motors 18. A number of support feet 19 are fixedly installed on the bottom surface of the main mold body 1. A number of lifting rings 17 are fixedly installed on the top surface of the upper cover 3.

[0026] As can be seen from the above description, the embodiments of this utility model achieve the following technical effects:

[0027] With the main mold body 1 in place, when the user needs to pour the precast concrete slab, bolts are inserted into the threaded holes 15 and threaded grooves 16 to fix the top cover 3 and side cover 4. The main mold body 1, top cover 3 and side cover 4 are sprayed with release agent according to existing technology to reduce adhesion. Then, when demolding is required, the top cover 3 and side cover 4 are removed, and several first hydraulic cylinders 8 are activated to push the hinge frame 10, so that the main mold body 1 rotates through the hinge shaft 5, causing the main mold body 1 to gradually tilt. At the same time, two vibration motors 18 are activated to vibrate one side of the main mold body 1, and the push plate 14 is moved by activating the second hydraulic cylinder 12. The push plate 14 pushes the precast concrete slab inside the main mold body 1, so that the demolding is carried out under the combined force of gravity, vibration and pushing force. Compared with pneumatic demolding, the demolding force is sufficient, effectively overcoming the adhesion between concrete and mold, avoiding repeated operations, ensuring demolding effect and speed, and is more practical.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A mold platform for easy demolding of precast concrete components, comprising a main mold body (1), wherein a top cover (3) is provided on the top surface of the main mold body (1), a side cover (4) is provided on one side of the main mold body (1), and a support base (2) is provided on the bottom surface of the main mold body (1), characterized in that: It also includes a demolding assembly for facilitating demolding of precast concrete components. The demolding assembly is disposed on the top surface of the support base (2). The demolding assembly includes: several hinge shafts (5), all of which are fixedly installed on the top surface of the support base (2). Several connecting pipes (6) are fixedly installed on the bottom surface of the main mold body (1). The connecting pipes (6) are movably sleeved with the hinge shafts (5). Several first fixing holes (7) are opened on the top surface of the support base (2). Several connecting feet (9) are fixedly installed on one side of the inside of the support base (2). A first hydraulic cylinder (8) is movably sleeved on the outside of the connecting feet (9). Several hinge frames (10) are fixedly installed on the bottom surface of the main mold body (1). The hinge frames (10) are movably sleeved with the hinge shafts (5).

2. A form table for use in the production of a concrete precast element which is readily demoulded according to claim 1, characterised in that, A second fixing hole (11) is provided on one side of the main mold body (1), and a fixing groove (13) is provided on one side of the interior of the main mold body (1). The fixing groove (13) is connected to the second fixing hole (11). A second hydraulic cylinder (12) is fixedly sleeved on the inner circular wall of the second fixing hole (11). A push plate (14) is fixedly installed on one end of the telescopic shaft of the second hydraulic cylinder (12). The push plate (14) is movably sleeved with the fixing groove (13).

3. A form table for use in the production of easily stripped concrete precast elements according to claim 1, characterized in that, The top surface of the upper cover (3) and one side of the side cover (4) are provided with a number of threaded holes (15), and the top surface of the main mold body (1), one side of the main mold body (1) and the top surface of the side cover (4) are provided with a number of threaded grooves (16).

4. A form table for use in the production of easily stripped concrete precast components according to claim 1, wherein A PLC controller and two vibration motors (18) are fixedly installed on one side of the main mold body (1), and the PLC controller is electrically connected to the vibration motors (18).

5. A form table for use in the production of easily stripped concrete precast components according to claim 1, wherein The bottom surface of the main mold body (1) is fixedly equipped with several support feet (19).

6. A form table for use in the production of easily stripped concrete precast components according to claim 1, wherein Several lifting rings (17) are fixedly installed on the top surface of the cover (3).

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