PC wallboard mold for precast concrete component

By designing a PC wall panel mold including a base, a bidirectional threaded rod, a mobile frame, a connecting rod and an L-shaped slide frame, the problem of low mold release efficiency of existing molds is solved, and a fast and simple mold release operation is achieved, and production efficiency is improved.

CN222628141UActive Publication Date: 2025-03-18JIANGSU YUANDA BUILDING TECH
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Patent Information

Application Number
CN202421253994.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-03-18
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The PC wall panel mold release efficiency of existing concrete prefabricated components is low, affecting production efficiency.

Method used

A PC wall panel mold including a base, a bidirectional threaded rod, a mobile frame, a connecting rod, an L-shaped slide frame and a driving device is designed. The two-way threaded rod is driven to rotate through the driving device, so that the mobile frame, a connecting rod and an L-shaped slide frame are cooperated with each other, realizing the expansion of the mold and the release of the PC wall panel.

Benefits of technology

The mold is simple in structure and easy to operate, and can quickly release the PC wall panel and improve production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The PC wallboard mold comprises a base, the inner wall of the base is rotationally connected with a two-way threaded rod, the two sides of the outer side wall of the two-way threaded rod are both in threaded connection with movable frames, a first connecting rod is rotationally connected between the two movable frames, and a second connecting rod is rotationally connected between the two movable frames. One end of the first connecting rod is rotationally connected with a second connecting rod. The driving device is started to enable the two moving frames to be far away from each other, when the moving frames move, the first connecting rod and the second connecting rod are close to each other, and the first L-shaped sliding frame and the second L-shaped sliding frame slide in the sliding grooves in the base respectively, so that the third mold and the second mold are far away from each other; through the structural design of the second connecting rod, the first connecting rod, the first L-shaped sliding frame and the second L-shaped sliding frame, the third mold, the second mold and the two first molds can be unfolded mutually, demolding of the PC wallboard on the base is achieved, the structure is simple, operation is convenient, and the production efficiency of the PC wallboard is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of PC wallboard moulds, in particular to a PC wallboard mould for prefabricated concrete components. Background Art

[0002] Traditional building construction in the construction field often adopts on-site cast-in-place wet operations. This method consumes a lot of energy, has low construction efficiency, long construction time, generates noise and dust, and has a great pollution to the surrounding environment. Therefore, the construction field began to use PC wall panels of precast concrete components. However, molds are required for production when producing PC wall panels of precast concrete components.

[0003] At present, most PC wall panel molds of concrete precast components are demoulded by removing the four side molds of the PC wall panel one by one. This method is cumbersome and has low demoulding efficiency, which affects production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a PC wall panel mould for prefabricated concrete components to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a PC wall panel mold for concrete precast components, comprising a base, an inner wall of the base rotatably connected with a bidirectional threaded rod, both sides of the outer side walls of the bidirectional threaded rod are threadedly connected with movable frames, a connecting rod 1 is rotatably connected between the two movable frames, one end of the connecting rod 1 is rotatably connected with a connecting rod 2, one end of the connecting rod 2 is rotatably connected to one end of the connecting rod 1, the upper ends of the two movable frames are fixedly connected with mold 1, one side of the connecting rod 1 is rotatably connected with an L-shaped sliding frame 2, one end of the L-shaped sliding frame 2 is fixedly connected with mold 3, one side of the connecting rod 2 is rotatably connected with the L-shaped sliding frame 1, and one end of the L-shaped sliding frame 1 is fixedly connected with mold 2.

[0006] As a further preferred embodiment of the present technical solution, a roller is fixedly mounted on the lower end of the second L-shaped sliding frame, a sliding groove is provided on the inner wall of the base, and the inner wall of the sliding groove is rollingly connected to the outer wall of the roller.

[0007] As a further preferred embodiment of the present technical solution, a guide groove is provided on one side of the base, and an inner wall of the guide groove is slidably connected to one side of an outer wall of the L-shaped sliding frame.

[0008] As a further preferred embodiment of the present technical solution, one side of the mold one is rotatably connected to a rotating frame, one side of the inner wall of the rotating frame is threadedly connected to a distance-adjusting threaded rod, one end of the distance-adjusting threaded rod is fixedly connected to a clamping plate, and one side of the mold two is fixedly connected to a fixed plate.

[0009] As a further preferred embodiment of the present technical solution, a driving device is fixedly installed on the other side of the base, and an output end of the driving device is drivingly connected to one end of the bidirectional threaded rod.

[0010] As a further preferred embodiment of the present technical solution, a connecting plate is fixedly connected to the middle of one side of the mold 2, a reinforcing rib is fixedly connected to one side of the connecting plate, and one side of the reinforcing rib is fixedly connected to one side of the mold 2.

[0011] The utility model provides a PC wall panel mold for concrete prefabricated components, which has the following beneficial effects:

[0012] (1) The utility model starts the driving device to move the two moving frames away from each other. When the moving frames move, the connecting rod 1 and the connecting rod 2 approach each other, and the L-shaped sliding frame 1 and the L-shaped sliding frame 2 respectively slide in the sliding groove in the base, so that the mold 3 and the mold 2 move away from each other. The structural design of the connecting rod 2, the connecting rod 1, the L-shaped sliding frame 1 and the L-shaped sliding frame 2 can make the mold 3, the mold 2 and the two molds 1 spread out to each other, so as to realize the demoulding of the PC wall panel on the base. This structure is simple and easy to operate, thereby improving the production efficiency of the PC wall panel.

[0013] (2) The utility model rotates the rotating frame to make one side of the rotating frame contact with one side of the fixed plate, and rotates the pitch-adjusting threaded rod to make one side of the clamping plate clamped on the fixed plate, thereby fixing mold 1 and mold 2 together. The cooperation between the rotating frame and the pitch-adjusting threaded rod can quickly fix mold 1 and mold 2, thereby improving the production efficiency of PC wall panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 for Figure 1 A partial enlarged schematic diagram of the middle A area;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the base in the utility model;

[0017] Figure 4 This is a schematic diagram of the connection relationship between the second connecting rod and the first connecting rod in the utility model;

[0018] Figure 5 It is a schematic diagram of the explosion structure of the second connecting rod and the first connecting rod in the utility model;

[0019] In the figure: 1. base; 2. mold 1; 3. mold 2; 4. guide groove; 5. driving device; 6. mold 3; 7. connecting plate; 8. reinforcing rib; 9. fixed plate; 10. rotating frame; 11. clamping plate; 12. adjustable distance threaded rod; 13. moving frame; 14. bidirectional threaded rod; 15. connecting rod 1; 16. L-shaped sliding frame 1; 17. L-shaped sliding frame 2; 18. sliding groove; 19. roller; 20. connecting rod 2. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1 - Figure 5 As shown, in this embodiment, a PC wall panel mold for concrete precast components includes a base 1, characterized in that: the inner wall of the base 1 is rotatably connected with a bidirectional threaded rod 14, both sides of the outer wall of the bidirectional threaded rod 14 are threadedly connected with a moving frame 13, a connecting rod 15 is rotatably connected between the two moving frames 13, one end of the connecting rod 15 is rotatably connected with a connecting rod 20, one end of the connecting rod 20 is rotatably connected to one end of the connecting rod 15, the upper ends of the two moving frames 13 are fixedly connected with a mold 2, one side of the connecting rod 15 is rotatably connected with an L-shaped sliding frame 27, one end of the L-shaped sliding frame 27 is fixedly connected with a mold 3 6, and one side of the connecting rod 20 is rotatably connected with an L-shaped sliding frame 18. The movable frame 16 and one end of the L-shaped sliding frame 16 are fixedly connected to the mold 2 3. By turning on the driving device 5, the two movable frames 13 are moved away from each other. When the movable frame 13 moves, the connecting rod 15 and the connecting rod 2 20 are moved closer to each other. The L-shaped sliding frame 16 and the L-shaped sliding frame 2 17 slide in the sliding groove 18 in the base 1 respectively, so that the mold 3 6 and the mold 2 3 are moved away from each other. The structural design of the connecting rod 20, the connecting rod 15, the L-shaped sliding frame 16 and the L-shaped sliding frame 2 17 can make the mold 3 6, the mold 2 3 and the two molds 2 expand with each other, so as to realize the demoulding of the PC wall panel on the base 1. This structure is simple, easy to operate, and improves the production efficiency of the PC wall panel.

[0022] like Figure 3 As shown, a roller 19 is fixedly installed at the lower end of the L-shaped sliding frame 17, and a sliding groove 18 is opened on the inner wall of the base 1. The inner wall of the sliding groove 18 is rollingly connected with the outer wall of the roller 19. Through the design of the roller 19, the friction between the L-shaped sliding frame 17 and the inner wall of the base 1 can be reduced, which facilitates the demoulding of the PC wall panel on the base 1, and the roller 19 is also installed at the bottom of the L-shaped sliding frame 16.

[0023] like Figure 1 and Figure 3As shown, a guide groove 4 is provided on one side of the base 1, and the inner wall of the guide groove 4 is slidably connected to one side of the outer wall of the L-shaped sliding frame 16. The structural design of the guide groove 4 is used to limit the sliding direction of the L-shaped sliding frame 16 to prevent the L-shaped sliding frame 16 from sliding crookedly. Four guide grooves 4 are provided on the upper end of the base 1, which guide the two moving frames 13, the L-shaped sliding frame 2 17 and the L-shaped sliding frame 16 respectively.

[0024] like Figure 1 and Figure 2 As shown, one side of mold 1 2 is rotatably connected to a rotating frame 10, one side of the inner wall of the rotating frame 10 is threadedly connected to a distance-adjusting threaded rod 12, one end of the distance-adjusting threaded rod 12 is fixedly connected to a clamping plate 11, and one side of mold 2 3 is fixedly connected to a fixed plate 9. By rotating the rotating frame 10, one side of the rotating frame 10 is brought into contact with one side of the fixed plate 9, and the distance-adjusting threaded rod 12 is rotated to make one side of the clamping plate 11 clamped on the fixed plate 9, thereby fixing mold 1 2 and mold 2 3 together. The cooperation of the rotating frame 10 and the distance-adjusting threaded rod 12 can quickly fix mold 1 2 and mold 2 3, thereby improving the production efficiency of PC wall panels.

[0025] like Figure 1 , Figure 3 - Figure 5 As shown, a driving device 5 is fixedly installed on the other side of the base 1, and the output end of the driving device 5 is transmission-connected with one end of the bidirectional threaded rod 14. The driving device 5 can drive the bidirectional threaded rod 14 to rotate, so that the molds are separated from each other to achieve demolding.

[0026] like Figure 1 - Figure 5 As shown, a connecting plate 7 is fixedly connected to the middle part of one side of mold 2 3, a reinforcing rib 8 is fixedly connected to one side of the connecting plate 7, and one side of the reinforcing rib 8 is fixedly connected to one side of mold 2 3. The structural design of the reinforcing rib 8 can improve the stability of mold 2 3, and one side of two molds 1 2 and mold 3 6 are also installed with reinforcing ribs 8.

[0027] The utility model provides a PC wall panel mold for concrete prefabricated components, and the specific working principle is as follows:

[0028] When producing PC wall panels of precast concrete components, first, mold three 6, mold two 3 and two molds one 2 are put together, and the rotating frame 10 is rotated to make one side of the rotating frame 10 contact with one side of the fixed plate 9, and the pitch-adjusting threaded rod 12 is rotated to make one side of the clamping plate 11 clamped on the fixed plate 9, so that mold one 2 and mold two 3 are fixed together, and then the other three rotating frames 10 are repeated, and a release coating is applied to the surface of the mold, and steel bars and concrete are added to the base 1. When the concrete solidifies, the four rotating frames 10 are rotated again to release the restrictions of each mold and open the The driving device 5 moves the two moving frames 13 away from each other. When the moving frames 13 move, the connecting rod 1 15 and the connecting rod 2 20 approach each other. The L-shaped sliding frame 16 and the L-shaped sliding frame 2 17 slide in the sliding groove 18 in the base 1 respectively, so that the mold 3 6 and the mold 2 3 move away from each other. The structural design of the connecting rod 2 20, the connecting rod 1 15, the L-shaped sliding frame 1 16 and the L-shaped sliding frame 2 17 can make the mold 3 6, the mold 2 3 and the two molds 1 2 expand with each other, so as to demold the PC wall panel on the base 1, and then remove the PC wall panel with a crane, so that the production is completed.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PC wall panel mould for concrete precast components, comprising a base (1), characterized in that: The inner wall of the base (1) is rotatably connected with a bidirectional threaded rod (14), and both sides of the outer wall of the bidirectional threaded rod (14) are threadedly connected with a movable frame (13), and a connecting rod 1 (15) is rotatably connected between the two movable frames (13), and one end of the connecting rod 1 (15) is rotatably connected with a connecting rod 2 (20), and one end of the connecting rod 2 (20) is rotatably connected to one end of the connecting rod 1 (15), and the upper ends of the two movable frames (13) are fixedly connected with a mold 1 (2), and one side of the connecting rod 1 (15) is rotatably connected with an L-shaped sliding frame 2 (17), and one end of the L-shaped sliding frame 2 (17) is fixedly connected with a mold 3 (6), and one side of the connecting rod 2 (20) is rotatably connected with an L-shaped sliding frame 1 (16), and one end of the L-shaped sliding frame 1 (16) is fixedly connected with a mold 2 (3).

2. A PC wall panel mold for concrete precast components according to claim 1, characterized in that: A roller (19) is fixedly mounted on the lower end of the L-shaped sliding frame (17), a sliding groove (18) is provided on the inner wall of the base (1), and the inner wall of the sliding groove (18) is rollingly connected to the outer wall of the roller (19).

3. A PC wall panel mold for concrete precast components according to claim 1, characterized in that: A guide groove (4) is provided on one side of the base (1), and an inner wall of the guide groove (4) is slidably connected to one side of an outer wall of the L-shaped sliding frame (16).

4. The PC wall panel mold for concrete precast components according to claim 1, characterized in that: One side of the mold 1 (2) is rotatably connected to a rotating frame (10), one side of the inner wall of the rotating frame (10) is threadedly connected to a distance-adjusting threaded rod (12), one end of the distance-adjusting threaded rod (12) is fixedly connected to a clamping plate (11), and one side of the mold 2 (3) is fixedly connected to a fixing plate (9).

5. The PC wall panel mold for concrete precast components according to claim 1, characterized in that: A driving device (5) is fixedly mounted on the other side of the base (1), and an output end of the driving device (5) is drivingly connected to one end of the bidirectional threaded rod (14).

6. The PC wall panel mold for concrete precast components according to claim 1, characterized in that: A connecting plate (7) is fixedly connected to the middle of one side of the second mold (3), a reinforcing rib (8) is fixedly connected to one side of the connecting plate (7), and one side of the reinforcing rib (8) is fixedly connected to one side of the second mold (3).