Leveling device for pouring mold

By designing a leveling device for casting molds, the hydraulic foot, lifting platform and eccentric column adjustment system is used to solve the problem of difficult to ensure the level of casting molds caused by uneven ground, and the casting quality and construction efficiency are improved.

CN119914068APending Publication Date: 2025-05-02中铁二十局集团房地产开发有限公司 +1
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Patent Information

Application Number
CN202510307039.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-15
Publication Date
2025-05-02

AI Technical Summary

Technical Problem

In construction, uneven ground makes it difficult to ensure the level of the casting mold, which affects the quality of the casting and construction efficiency.

Method used

A leveling device for casting molds is designed, including multiple sets of support modules. Each set of modules is surrounded by two symmetrically arranged support frames to form a rectangular frame. A hydraulic foot is provided at the bottom. The bracket table is fixedly connected to the bottom plate through a lifting support. An eccentric column and an adjustment shaft are provided between the bracket table and the bottom plate. By adjusting the rotation angle of the eccentric column and the height of the bracket table, the horizontal distribution of the mold is ensured.

Benefits of technology

Through the use of leveling devices, the horizontal distribution of the casting mold is ensured, the quality of the later casting and construction efficiency are improved, and the construction difficulty is reduced due to uneven ground.

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Abstract

The leveling device for the pouring mold comprises a plurality of sets of supporting modules, each set of supporting modules comprises two supporting frames which are symmetrically arranged, and the two supporting frames define a rectangular frame; a bottom plate is arranged at the bottom of the supporting frame, and an object supporting table is arranged on the bottom plate and fixedly connected with the bottom plate through a lifting support. An eccentric column is arranged between the object supporting table and the bottom plate, the axial direction of the eccentric column is parallel to the bottom plate, an adjusting shaft is fixedly arranged in the axial direction of the eccentric column and penetrates through the side wall of the supporting frame, and the minimum distance between the adjusting shaft and the side wall of the eccentric column is equal to the distance between the adjusting shaft and the bottom plate. The maximum height of the radial section of the eccentric column is larger than the initial height of the lifting support. The horizontal distribution of the pouring mold can be ensured, so that the later pouring quality is improved, the accuracy of the mold in the placing process is also ensured, and the overall working efficiency and quality are greatly improved in the construction process.
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Description

Technical Field

[0001] The invention belongs to the technical field of prefabricated buildings, and particularly relates to a leveling device for a casting mold. Background Art

[0002] In the construction process, wall pouring is a basic and key operation link, which directly affects the stability of the building structure and the quality of the project. Especially when pouring large-scale concrete walls, it is crucial to ensure that the pouring surface is level, uniform and stable. However, in actual construction, it is often encountered that the ground of the construction site is uneven, which brings great difficulties to the pouring process.

[0003] In traditional wall pouring construction, the levelness of the pouring platform usually depends on the flatness of the ground itself. However, due to irregular terrain, imperfect infrastructure or insufficient site preparation, many construction sites cannot reach the expected level standard during pouring operations, which in turn affects the quality of wall pouring. For example, uneven ground may lead to uneven material distribution, uneven concrete sinking, unstable wall shape and other problems during wall pouring. Summary of the invention

[0004] Technical problem solved: In response to the above technical problems, the present invention provides a leveling device for a casting mold, which can ensure the horizontal distribution of the casting mold, thereby improving the quality of later casting, and also ensure the accuracy of the mold placement process, thereby greatly improving the overall work efficiency and quality during the construction process.

[0005] Technical solution: A leveling device for a casting mold, comprising multiple groups of support modules, each group of support modules comprising two symmetrically arranged support frames, and the two support frames together form a rectangular frame; a base plate is provided at the bottom of the support frame, a supporting platform is provided on the base plate, and the supporting platform is fixedly connected to the base plate through a lifting support; an eccentric column is provided between the supporting platform and the base plate, the axial direction of the eccentric column is parallel to the base plate, and an adjusting shaft is fixedly provided axially, the adjusting shaft passes through the side wall of the support frame, and the minimum distance from the adjusting shaft to the side wall of the eccentric column is equal to the distance from the adjusting shaft to the base plate, and the maximum height of the radial section of the eccentric column is greater than the initial height of the lifting support.

[0006] Preferably, hydraulic feet are respectively provided at the four bottom corners of the rectangular frame.

[0007] Preferably, the support table is arranged at the four corners of the rectangular frame.

[0008] Preferably, one end of the adjustment shaft is located outside the side wall of the support frame, and an adjustment hand wheel is provided at the end; the other end is connected to the support plate, and the support plate is vertically connected to the bottom plate.

[0009] Preferably, the circumferential surface of the eccentric column is composed of an adjustment arc surface and a plurality of continuous supporting planes; when leveling, the adjustment arc surface is connected to the bottom plate, and the supporting plane is connected to the support table.

[0010] Preferably, a tape measure box is embedded in one of the support frames of the support module, a tape measure is rolled up in the tape measure box, and a free end of the tape measure is detachably connected to another support frame.

[0011] Preferably, a magnetic splicing plate is provided on the side of the support frame.

[0012] Preferably, an anchor hole is formed through the bottom plate, an anchor assembly is provided in the anchor hole, and the anchor assembly includes an anchor bolt and a pad fixed on the top of the anchor bolt.

[0013] Furthermore, the bottom plate is provided with an installation groove which runs through from top to bottom, and a rotating shaft is rotatably provided at the open end of the installation groove. A pedal is provided in the installation groove for prying the anchor assembly, one end of which is in contact with the bottom surface of the pad, the middle part is fixedly connected to the rotating shaft, and the other end is set as a pedal position.

[0014] Furthermore, a spring bar is sleeved on the side wall of the rotating shaft, one end of the spring bar is fixedly connected to the rotating shaft, and the other end is fixedly connected to the inner wall of the mounting groove. When the pedal position is not pressed, the spring bar is in its original length; when the pedal position is pressed, the spring bar is in an elastically extended state.

[0015] Beneficial effect: The present invention provides a liftable supporting platform, and the height of the supporting platform can be adjusted as needed to ensure that the casting molds placed on the supporting platform can be distributed horizontally, thereby improving the quality of later casting and ensuring the accuracy of the mold placement process, thereby greatly improving the overall work efficiency and quality during the construction process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of a leveling device for a casting mold;

[0017] Figure 2 is a structural diagram of the support module;

[0018] Figure 3 It is a schematic diagram of the distribution of eccentric columns;

[0019] Figure 4 is a schematic diagram of the distribution of anchoring components;

[0020] Figure 5 It is a structural diagram of an eccentric column;

[0021] Figure 6 It is a schematic diagram of the cross-sectional structure of an eccentric column;

[0022] Figure 7It is a schematic diagram of the assembly of the pedal, anchor assembly and base plate;

[0023] Figure 8 It is a schematic diagram of the structure of the rotating shaft;

[0024] The numbers in the figure represent the following: 1. Support module, 2. Support frame, 3. Base plate, 4. Support table, 5. Lifting support, 6. Eccentric column, 7. Adjustment shaft, 8. Hydraulic foot, 9. Adjustment hand wheel, 10. Support plate, 11. Adjustment arc surface, 12. Support plane, 13. Tape measure box, 14. Tape measure, 15. Magnetic splicing plate, 16. Anchor hole, 17. Anchor assembly, 18. Anchor bolt, 19. Pad, 20. Installation slot, 21. Rotation shaft, 22. Pedal, 23. Spring bar. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] Example 1

[0027] like Figures 1 to 3 As shown, a leveling device for a casting mold includes multiple groups of support modules 1, which are spliced ​​together to form the main carrier of the prefabricated casting mold. Each group of support modules 1 includes two symmetrically arranged support frames 2, and the two support frames 2 are surrounded to form a rectangular frame. The four corners of the bottom of the rectangular frame are respectively provided with hydraulic feet 8, so that the height of the support module 1 can be conveniently adjusted through the hydraulic feet 8.

[0028] A magnetic splicing plate 15 is provided on the side of the support frame 2. When the two support frames 2 are close to each other, the magnetic adsorption effect of the magnetic splicing plate 15 can make the two support frames 2 fit together in a relatively fixed state, thereby reducing the overall volume of the support module 1, and then the support module 1 can be easily moved to a suitable position.

[0029] A tape measure box 13 is embedded in one support frame 2 of the support module 1, and a tape measure 14 is rolled up in the tape measure box 13. The free end of the tape measure 14 is detachably connected to the other support frame 2. When the two support frames 2 are away from each other, the distance between the two support frames 2 can be conveniently read through the tape measure 14. The tape measure box 13 and the tape measure 14 are both prior arts, and their specific structures are not described in detail here.

[0030] Before leveling, the support frames 2 can be moved together to the construction point of the casting mold. After the multiple groups of support modules 1 are moved to the construction point, the two support frames 2 are separated from the magnetic splicing position and connected with a tape measure 14. Different groups of support modules 1 are combined and fixed by magnetic splicing plates 15 to form a complete main carrier of the prefabricated casting mold, so as to facilitate the support of molds of different sizes.

[0031] The bottom of the support frame 2 is provided with a base plate 3, and a support platform 4 is provided on the base plate 3. The support platform 4 is located at the four corners of the rectangular frame. The support platform 4 is fixedly connected to the base plate 3 through a lifting support 5. An eccentric column 6 is provided between the support platform 4 and the base plate 3. The axial direction of the eccentric column 6 is parallel to the base plate 3, and an adjustment shaft 7 is fixedly provided in the axial direction. The adjustment shaft 7 passes through the side wall of the support frame 2, and the minimum distance from the adjustment shaft 7 to the side wall of the eccentric column 6 is equal to the distance from the adjustment shaft 7 to the base plate 3. The maximum height of the radial section of the eccentric column 6 is greater than the initial height of the lifting support 5. Before leveling, the support platforms 4 are distributed in the same horizontal plane. When the ground at the mold casting construction point is uneven, the rotation of the adjustment shaft 7 drives the eccentric column 6 to rotate, thereby adjusting the height of a single support platform 4. The height of the support platform 4 is calibrated by a level meter so that all the support platforms 4 are still in the same horizontal plane, thereby horizontally supporting the casting mold.

[0032] like Figure 5 As shown, one end of the adjustment shaft 7 is located outside the side wall of the support frame 2, and the end is provided with an adjustment hand wheel 9; the other end is connected to the support plate 10, and the support plate 10 is vertically connected to the bottom plate 3. The adjustment shaft 7 is set as a threaded shaft. By turning the adjustment hand wheel 9, the eccentric column 6 is driven to rotate eccentrically to lift the support platform 4; by freely controlling the rotation angle of the eccentric column 6, the lifting height of the support platform 4 can be adjusted, and finally the support platform 4 is placed in the same horizontal plane, so that the casting mold is horizontally distributed and the quality of the later casting is improved.

[0033] like Figure 6 As shown, the circumferential surface of the eccentric column 6 is composed of an adjustment arc surface and multiple continuous supporting planes 12; when leveling, the adjustment arc surface is connected to the bottom plate 3, and the supporting plane 12 is connected to the supporting platform 4, which increases the contact area with the supporting platform 4 and improves the stability of the eccentric column 6 when lifting the supporting platform 4.

[0034] Example 2

[0035] On the basis of Example 1, Figure 4 As shown, the bottom plate 3 is provided with an anchor hole 16, and an anchor assembly 17 is provided in the anchor hole 16. The anchor assembly 17 includes an anchor bolt 18 and a pad 19 fixed on the top of the anchor bolt 18. Before use, the distance between the two support frames 2 is adjusted first, and after the support frames 2 are initially positioned by connecting with a tape measure 14, the support molds are fixed together with a magnetic splicing plate 15, and then the support frames 2 are anchored for a second time by the anchor assembly 17. Specifically, the anchor assembly 17 passes through the anchor hole 16 and is anchored to the construction ground, and the distribution stability of the support frames 2 is improved by the anchoring effect.

[0036] Further, such as Figure 7As shown, a mounting groove 20 is provided on the bottom plate 3, and a rotating shaft 21 is rotatably provided at the open end of the mounting groove 20. A pedal 22 is provided in the mounting groove 20 for prying the anchor assembly 17, one end of which is in contact with the bottom surface of the backing plate 19, the middle part is fixedly connected to the rotating shaft 21, and the other end is set as a stepping position. By stepping down on the stepping position, the other end of the pedal 22 is tilted upward, exerting an upward force on the backing plate 19, and it is convenient to remove the anchor assembly 17 from the anchor hole 16.

[0037] Furthermore, if Figure 8 As shown, a spring bar 23 is sleeved on the side wall of the rotating shaft 21, one end of the spring bar 23 is fixedly connected to the rotating shaft 21 by a rivet, and the other end is fixedly connected to the inner wall of the mounting groove 20 by a rivet. When the pedal 22 is pressed, the pedal 22 drives the rotating shaft 21 to rotate, and the spring bar 23 is in an elongated state and elastically deformed. When the pedal 22 is released, the pedal 22 is not pressed, and the spring bar 23 returns to its original length, driving the pedal 22 to return to its original length.

Claims

1. A leveling device for a casting mold, characterized in that: The invention comprises a plurality of groups of support modules (1), each group of support modules (1) comprises two support frames (2) which are symmetrically arranged, and the two support frames (2) are enclosed to form a rectangular frame; a bottom plate (3) is provided at the bottom of the support frame (2), a support platform (4) is provided on the bottom plate (3), and the support platform (4) is fixedly connected to the bottom plate (3) via a lifting support (5); an eccentric column (6) is provided between the support platform (4) and the bottom plate (3), the axial direction of the eccentric column (6) is parallel to the bottom plate (3), and an adjustment shaft (7) is fixedly provided axially, the adjustment shaft (7) passes through the side wall of the support frame (2), and the minimum distance from the adjustment shaft (7) to the side wall of the eccentric column (6) is equal to the distance from the adjustment shaft (7) to the bottom plate (3), and the maximum height of the radial section of the eccentric column (6) is greater than the initial height of the lifting support (5).

2. A leveling device for a casting mold according to claim 1, characterized in that: The four corners of the bottom of the rectangular frame are respectively provided with hydraulic feet (8).

3. A leveling device for a casting mold according to claim 1, characterized in that: The support platform (4) is arranged at the four corners of the rectangular frame.

4. A leveling device for a casting mold according to claim 1, characterized in that: One end of the adjustment shaft (7) is located outside the side wall of the support frame (2), and an adjustment hand wheel (9) is provided at the end; the other end is connected to a support plate (10), and the support plate (10) is vertically connected to the bottom plate (3).

5. A leveling device for a casting mold according to claim 1, characterized in that: The circumferential surface of the eccentric column (6) is composed of an adjustment arc surface (11) and a plurality of continuous supporting planes (12); when leveling, the adjustment arc surface (11) is connected to the bottom plate (3), and the supporting plane (12) is connected to the support platform (4).

6. A leveling device for a casting mold according to claim 1, characterized in that: A tape measure box (13) is embedded in one support frame (2) of the support module (1), a tape measure (14) is rolled up in the tape measure box (13), and a free end of the tape measure (14) is detachably connected to another support frame (2).

7. A leveling device for a casting mold according to claim 1, characterized in that: A magnetic splicing plate (15) is provided on the side of the support frame (2).

8. A leveling device for a casting mold according to claim 1, characterized in that: The bottom plate (3) is provided with an anchor hole (16), an anchor assembly (17) is provided in the anchor hole (16), and the anchor assembly (17) comprises an anchor bolt (18) and a pad (19) fixed on the top of the anchor bolt (18).

9. A leveling device for a casting mold according to claim 8, characterized in that: The bottom plate (3) is provided with a mounting groove (20) which passes through from top to bottom, and a rotating shaft (21) is rotatably provided at the open end of the mounting groove (20). A pedal (22) is provided in the mounting groove (20) for prying the anchor assembly (17), one end of which is in contact with the bottom surface of the pad (19), the middle part is fixedly connected to the rotating shaft (21), and the other end is set as a pedal position.

10. A leveling device for a casting mold according to claim 9, characterized in that: A spring bar (23) is sleeved on the side wall of the rotating shaft (21), one end of the spring bar (23) is fixedly connected to the rotating shaft (21), and the other end is fixedly connected to the inner wall of the mounting groove (20). When the stepping position of the pedal (22) is not pressed, the spring bar (23) is in an original length state; when the stepping position of the pedal (22) is pressed, the spring bar (23) is in an elastically extended state.