Sports ground curved surface concrete construction device and method

By using threaded seats and vibrating motors in the construction of curved concrete on the sports field, rapid support position adjustment of curved concrete and effective vibration and defoaming of concrete are achieved, solving the problem of rapid adjustment of support position and defoaming in the existing technology, and improving construction efficiency and quality.

CN120061564AInactive Publication Date: 2025-05-30WUHAN SHIFAN CONSTR CO LTD
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Patent Information

Application Number
CN202510316363.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2025-05-30
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The prior art cannot quickly adjust the support position in the construction of curved concrete on the sports field, and the vibration defoaming of concrete cannot be completed, making it inconvenient to use.

Method used

The threaded seat rotates on the threaded column, pushing the support pipe and the rubber seat to move in contact with the inner wall of the arc plate, changing the arc angle of the arc plate, and vibrating through the vibration motor inside the motor base to defoam the concrete.

Benefits of technology

It realizes rapid support position adjustment of curved concrete and effective vibration and defoaming of concrete, improving construction efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a stadium ground curved surface concrete construction device which comprises supporting seats, a connecting seat is welded between the supporting seats, a displacement mechanism is fixedly mounted on the side of each supporting seat, a fixed seat is fixed to one end of each displacement mechanism, a fixed groove is formed in the side of each fixed seat, a movable seat is movably mounted in each fixed groove, and the movable seats are movably mounted in the fixed grooves. A supporting plate is welded to the inner wall of the fixing base, and an arc-shaped plate is movably installed between the supporting plate and the fixing base. According to the stadium ground curved surface concrete construction device, when the stadium ground curved surface concrete construction device is used, a threaded base rotates on a threaded column, the threaded base pushes a supporting pipe and a rubber base to move to make contact with the inner wall of an arc-shaped plate, and the arc-shaped angle of the arc-shaped plate is changed while the rubber base and the supporting pipe provide multi-point supporting for the arc-shaped plate; and meanwhile, vibration is generated through a vibration motor in the motor base, and vibration force is transmitted to the arc-shaped plate to conduct defoaming treatment on the concrete.
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Description

Technical Field

[0001] The present invention relates to the field of concrete construction equipment, and particularly to a device and method for constructing a curved surface of a sports ground with concrete. Background Art

[0002] In the construction of a sports ground, a curved surface shape is required, and it is necessary to pre-build a model to support the curved surface. The traditional method is to embed steel bars in the concrete curved surface, and one end of the steel bar protrudes from the surface of the concrete structure. The vertical rods of the protective frame or support frame are inserted into the embedded steel bars protruding from the surface of the concrete structure. However, in actual applications, the embedded steel bars are prone to deviation, and it is impossible to ensure that the embedded steel bars are vertically arranged, thus unable to effectively complete the support of the curved surface.

[0003] According to a concrete curved surface fixing device disclosed in a patent document with the publication number CN221941913U, it includes a concrete layer, at least a part of the area forms a curved surface, the frame body includes a plurality of vertical rods extending vertically, the frame body is located on the side of the concrete layer facing the outside, the fixing member is buried in the concrete layer, and a part of the structure of the fixing member is exposed from the concrete layer and is located on the side facing the outside. One end of the rotating member is connected to the vertical rod, and the other end is hinged to the fixing member, so that the extending direction of the fixing member and the extending direction of the vertical rod form a preset angle. When this technical solution is used, the fixing member is hinged to the rotating member, and the fixing member is fixedly connected to the concrete layer, and the rotating member is connected to the vertical rod. Thus, by adjusting the relative angle between the rotating member and the fixing member, the rotating member is set in the vertical direction, and further ensuring that the vertical rod can be set in the vertical direction. For the above technical solution, this solution cannot quickly adjust the support position according to the angle of the arc surface, and cannot complete the vibration defoaming of the concrete during support, which is inconvenient in use. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a device and method for constructing a curved surface of a sports ground with concrete, so as to solve the problems raised in the above background art. The structure of the present invention is novel. When in use, the threaded seat rotates on the threaded column, and the threaded seat pushes the support pipe and the rubber seat to move and contact the inner wall of the arc-shaped plate. While the rubber seat provides multi-point support for the arc-shaped plate, it changes the arc angle of the arc-shaped plate. At the same time, a vibration motor inside the motor seat generates vibration, and the vibration force is transmitted to the arc-shaped plate to perform defoaming treatment on the concrete.

[0005] To achieve the above object, the present invention is realized by the following technical solutions: A curved concrete construction device for a sports ground, including a support base, a connecting base is welded between the support bases, a displacement mechanism is fixedly installed on the side of the support base, a fixed base is fixed at one end of the displacement mechanism, a fixed groove is opened on the side of the fixed base, a movable base is movably installed inside the fixed groove, a support plate is welded on the inner wall of the fixed base, an arc plate is movably installed between the support plate and the fixed base, a threaded hole is opened at one end of the arc plate, and the arc plate is installed on the support plate through a fixing bolt. Support components and fixing components are respectively fixedly installed on the support base.

[0006] Further, one ends of the support component and the fixing component are both in contact with the inner wall of the arc plate. The support component includes a fixed column, one end of the fixed column is welded on the support base, and a fixing plate is welded on the side of the fixed base.

[0007] Further, a threaded column is fixed on the fixed column, a threaded seat is rotatably installed on the threaded column, a support pipe is movably installed on the side of the threaded seat, and an annular groove is opened at one end of the support pipe.

[0008] Further, an annular seat is rotatably installed inside the annular groove, one end of the annular seat is fixed on the threaded seat, a rubber seat is movably installed at one end of the support pipe, and a motor seat is fixed on the rubber seat.

[0009] Further, the motor seat is slidably installed inside the support pipe, a limiting groove is opened on the inner wall of the support pipe, a support mechanism is fixed inside the limiting groove, a limiting block is fixed at one end of the support mechanism, the limiting block is fixed on the motor seat, a vibration motor is fixedly installed inside the motor seat, and heat dissipation holes are opened on the motor seat.

[0010] Further, the fixing component includes a pushing mechanism, one end of the pushing mechanism is fixed on the support base, a fixing frame is fixed at one end of the pushing mechanism, and a movable frame is movably installed on the fixing frame.

[0011] Further, a support cylinder is fixed on the fixing frame, a movable cylinder is movably installed at the top of the support cylinder, the movable cylinder is fixed on the movable frame, a support column is fixed on the movable frame, and one end of the support column is movably installed inside the fixing frame.

[0012] Further, an arc-shaped groove is opened on the side of the support cylinder, an arc-shaped frame is movably installed inside the arc-shaped groove, one end of the arc-shaped frame is fixed on the movable cylinder, and a positioning cylinder is fixed on the movable cylinder and is movably installed inside the support cylinder.

[0013] Furthermore, positioning posts and limiting plates are welded on the inner wall of the fixed groove. A limiting hole is formed in the limiting plate. A limiting bolt is rotatably installed on the movable seat. One end of the limiting bolt is movably installed inside the limiting hole. Both the positioning post and the limiting plate are movably installed inside the movable seat.

[0014] A method for constructing a curved concrete surface of a sports field using the device described in claim 1 includes the following steps:

[0015] Step 1: Material preparation, prepare fixing materials, concrete slurry, and curved arc materials;

[0016] Step 2: Model support, adjust the extrusion degree of the arc plate according to the angle of the required arc surface, so as to quickly adjust the angle of the arc surface;

[0017] Step 3: Concrete pouring, when pouring concrete, the movable seat can be moved to both sides of the arc plate. The movement of the movable seat provides shielding for both sides of the arc plate to prevent concrete from overflowing outward;

[0018] Step 4: Demoulding and grinding, after the concrete dries and solidifies, remove the arc plate for demoulding, and after demoulding, complete the grinding and trimming of the arc surface.

[0019] Advantages of the present invention:

[0020] 1. For the device for constructing a curved concrete surface of a sports field, when in use, the threaded seat rotates on the threaded column, and the threaded seat pushes the support pipe and the rubber seat to move and contact the inner wall of the arc plate. While the rubber seat and the support pipe provide multi-point support for the arc plate, they change the arc angle of the arc plate. At the same time, a vibration motor inside the motor seat generates vibration, and the vibration force is transmitted to the arc plate to perform defoaming treatment on the concrete.

[0021] 2. For the device for constructing a curved concrete surface of a sports field, the displacement mechanism drives the fixed seat to move inward or outward. The movement of the fixed seat realizes the extrusion of both ends of the arc plate. After both ends of the arc plate are extruded, the arc plate forms arc surfaces at different angles. According to the requirements of the concrete curved surface, quickly adjust the angle of the arc plate. After the angle of the arc plate is fixed, the fixing component supports the arc plate from the central position. According to the height of the arc plate, the arc frame and the support cylinder can move and support to support and fix arc plates of different widths. Description of the drawings

[0022] Figure 1 It is a schematic structural diagram of a method for constructing a curved concrete surface of a sports field according to the present invention;

[0023] Figure 2 It is a schematic structural diagram of a device for constructing a curved concrete surface of a sports field according to the present invention;

[0024] Figure 3 This is a schematic structural diagram after the removal of the arc plate of a curved concrete construction device for a sports field according to the present invention;

[0025] Figure 4 This is a schematic structural diagram of the limit plate of a curved concrete construction device for a sports field according to the present invention;

[0026] Figure 5 This is a schematic structural diagram of the support cylinder of a curved concrete construction device for a sports field according to the present invention;

[0027] Figure 6 This is a schematic structural diagram of the threaded hole of a curved concrete construction device for a sports field according to the present invention;

[0028] Figure 7 This is a schematic structural diagram of the support assembly of a curved concrete construction device for a sports field according to the present invention;

[0029] In the figure: 1, support base; 2, connection seat; 3, fixed seat; 4, fixed plate; 5, fixed groove; 6, movable seat; 7, limit bolt; 8, support plate; 9, fixed bolt; 10, arc plate; 11, support assembly; 12, fixing assembly; 13, displacement mechanism; 14, fixed column; 15, threaded column; 16, threaded seat; 17, support pipe; 18, rubber seat; 19, fixed frame; 20, movable frame; 21, support cylinder; 22, movable cylinder; 23, pushing mechanism; 24, positioning column; 25, limit plate; 26, limit hole; 27, support column; 28, arc groove; 29, arc frame; 30, positioning cylinder; 31, threaded hole; 32, ring seat; 33, limit groove; 34, support mechanism; 35, limit block; 36, motor seat; 37, vibration motor. Specific Embodiments

[0030] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0031] Please refer to Figures 1 to 7, the present invention provides a technical solution: a curved concrete construction device for a sports ground, including a support base 1, a connecting base 2 is welded between the support bases 1, a displacement mechanism 13 is fixedly installed on the side of the support base 1, a fixed base 3 is fixed at one end of the displacement mechanism 13, a fixed groove 5 is formed on the side of the fixed base 3, a movable base 6 is movably installed inside the fixed groove 5, a support plate 8 is welded on the inner wall of the fixed base 3, an arc-shaped plate 10 is movably installed between the support plate 8 and the fixed base 3, a threaded hole 31 is formed at one end of the arc-shaped plate 10, and the arc-shaped plate 10 is installed on the support plate 8 through a fixing bolt 9. A support component 11 and a fixing component 12 are respectively fixedly installed on the support base 1. The displacement mechanism 13 and the pushing mechanism 23 are both linear reciprocating electric push rods. The pushing mechanism 23 pushes the support cylinder 21 to contact the central position of the arc-shaped plate 10. While the support cylinder 21 supports the arc-shaped plate 10, it provides secondary adjustment assistance for the shape.

[0032] In this embodiment, one ends of the support component 11 and the fixing component 12 are both in contact with the inner wall of the arc-shaped plate 10. The support component 11 includes a fixed column 14, one end of the fixed column 14 is welded on the support base 1, a fixing plate 4 is welded on the side of the fixed base 3, a threaded column 15 is fixed on the fixed column 14, a threaded seat 16 is rotatably installed on the threaded column 15, a support tube 17 is movably installed on the side of the threaded seat 16, a ring groove is formed at one end of the support tube 17, a ring seat 32 is rotatably installed inside the ring groove, one end of the ring seat 32 is fixed on the threaded seat 16, a rubber seat 18 is movably installed at one end of the support tube 17, a motor seat 36 is fixed on the rubber seat 18. The rubber seat 18 deforms after being extruded, and the deformed rubber seat 18 contacts the arc-shaped surface at different angles for support. While supporting, a vibration force is generated for the arc-shaped plate 10 through the vibration motor 37, and the vibration force facilitates the flowing pouring of concrete.

[0033] In this embodiment, the motor base 36 is slidably installed inside the support tube 17. A limit groove 33 is formed on the inner wall of the support tube 17. A support mechanism 34 is fixed inside the limit groove 33. One end of the support mechanism 34 is fixed with a limit block 35. One end of the limit block 35 is fixed on the motor base 36. A vibration motor 37 is fixedly installed inside the motor base 36. Heat dissipation holes are formed on the motor base 36. The fixing assembly 12 includes a pushing mechanism 23. One end of the pushing mechanism 23 is fixed on the support base 1. One end of the pushing mechanism 23 is fixed with a fixing frame 19. A movable frame 20 is movably installed on the fixing frame 19. A support cylinder 21 is fixed on the fixing frame 19. A movable cylinder 22 is movably installed on the top of the support cylinder 21. The movable cylinder 22 is fixed on the movable frame 20. A support column 27 is fixed on the movable frame 20. One end of the support column 27 is movably installed inside the fixing frame 19. The arc-shaped frame 29 moves inside the arc-shaped groove 28, and after the movement, it supports and fixes the arc-shaped plates 10 with different heights.

[0034] In this embodiment, an arc-shaped groove 28 is formed on the side of the support cylinder 21. An arc-shaped frame 29 is movably installed inside the arc-shaped groove 28. One end of the arc-shaped frame 29 is fixed on the movable cylinder 22. A positioning cylinder 30 is fixed on the movable cylinder 22. The positioning cylinder 30 is movably installed inside the support cylinder 21. A positioning column 24 and a limit plate 25 are welded on the inner wall of the fixing groove 5. A limit hole 26 is formed on the limit plate 25. A limit bolt 7 is rotatably installed on the movable seat 6. One end of the limit bolt 7 is movably installed inside the limit hole 26. Both the positioning column 24 and the limit plate 25 are movably installed inside the movable seat 6. The movable seat 6 adjusts the length of one end exposed through the cooperation of the limit bolt 7 and the limit hole 26. After the movable seat 6 exposes from one end of the arc-shaped plate 10, it is convenient to form a fence to block the concrete, effectively avoiding the influence caused by the concrete flowing out from both sides.

[0035] A method for constructing a curved concrete surface of a sports ground using the device described in claim 1 includes the following steps:

[0036] Step 1: Material preparation, prepare fixing materials, concrete slurry and curved arc-shaped materials;

[0037] Step 2: Model support, adjust the extrusion degree of the arc-shaped plate according to the angle of the required arc surface, so as to quickly adjust the angle of the arc surface;

[0038] Step 3: Concrete pouring, when pouring concrete, the movable seat can be moved to both sides of the arc-shaped plate, and the movement of the movable seat provides shielding for both sides of the arc-shaped plate to prevent the concrete from overflowing outward;

[0039] Step 4: Demoulding and grinding. After the concrete dries and solidifies, the arc-shaped plate is removed for demoulding. After demoulding, the grinding and trimming of the arc-shaped surface are completed.

[0040] When the device is in use, arc-shaped plates 10 with different widths and lengths are installed between the fixed seats 3. One end of the arc-shaped plate 10 contacts the support plate 8. After installing the fixing bolt 9 on the support plate 8, one end of the fixing bolt 9 is installed inside the threaded hole 31 to fix the arc-shaped plate 10. After the arc-shaped plate 10 is fixed, the displacement mechanism 13 is started to push the fixed seats 3 to move outward or inward. When the fixed seats 3 move inward, the fixed seats 3 squeeze the two ends of the arc-shaped plate 10, and the arc-shaped plate 10 bulges outward after being squeezed to form an arc-shaped surface. The arc-shaped surface forms a support template to support the concrete later. When the shape of the arc-shaped plate 10 is adjusted, the rubber seat 18 always contacts the side of the arc-shaped plate 10 under the push of the support mechanism 34. The contact between the rubber seat 18 and the arc-shaped plate 10 provides multi-point auxiliary support. After the arc-shaped plate 10 is adjusted, the threaded seat 16 is rotated. The threaded seat 16 pushes the support tube 17 to move towards the rubber seat 18 through the ring seat 32. When the support tube 17 moves, it squeezes and contracts the support mechanism 34. As the support tube 17 moves, the motor seat 36 contracts inside the support tube 17. One end of the support tube 17 contacts the rubber seat 18 for support. With the extrusion force of the support tube 17, an extrusion is generated between the rubber seat 18 and the arc-shaped plate 10, and the extrusion causes the rubber seat 18 to deform. The deformed rubber seat 18 realizes the support for the arc-shaped plate 10 at different angles. The pushing mechanism 23 is started to push the fixed frame 19 to move. The fixed frame 19 moves and contacts the arc-shaped plate 10 through the support cylinder 21. Under the push of the support cylinder 21, the arc-shaped plate 10 completes the support at the center point. While the support cylinder 21 provides support, the movement of the support cylinder 21 completes the re-deformation treatment of the center of the arc-shaped plate 10. Before the support cylinder 21 contacts the arc-shaped plate 10, the movable frame 20 is moved upward. The arc-shaped frame 29 moves inside the arc-shaped groove 28. The arc-shaped frame 29 cooperates with the support cylinder 21 to extend the support area of the arc-shaped plate 10. After the support is completed, the arc-shaped frame 29 is frictionally limited by the friction of the arc-shaped plate 10. Before the concrete needs to be poured, the limit bolt 7 is removed. The movable seat 6 moves on the positioning column 24 and the limit plate 25. After the movable seat 6 moves, one end opens from both sides of the arc-shaped plate 10 to form a guardrail for shielding, avoiding the influence caused by the leakage of concrete from both sides later.

[0041] The foregoing has shown and described the basic principles, main features and advantages of the present invention. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic features of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced by the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

[0042] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sports ground curved surface concrete construction device, comprising a support base (1), characterized in that: A connecting seat (2) is welded between the support seats (1); a displacement mechanism (13) is fixedly installed on the side of the support seat (1); a fixed seat (3) is fixed to one end of the displacement mechanism (13); a fixing groove (5) is opened on the side of the fixed seat (3); a movable seat (6) is movably installed inside the fixing groove (5); a support plate (8) is welded on the inner wall of the fixed seat (3); an arc plate (10) is movably installed between the support plate (8) and the fixed seat (3); a threaded hole (31) is opened at one end of the arc plate (10); the arc plate (10) is installed on the support plate (8) by means of a fixing bolt (9); and a support assembly (11) and a fixing assembly (12) are respectively fixedly installed on the support seat (1).

2. A sports ground curved surface concrete construction device according to claim 1, characterized in that: One end of the support component (11) and the fixing component (12) are both in contact with the inner wall of the arc-shaped plate (10); the support component (11) comprises a fixing column (14); one end of the fixing column (14) is welded to the support seat (1); and a fixing plate (4) is welded to the side of the fixing seat (3).

3. A sports ground curved surface concrete construction device according to claim 2, characterized in that: A threaded column (15) is fixed on the fixing column (14), a threaded seat (16) is rotatably mounted on the threaded column (15), a support tube (17) is movably mounted on the side of the threaded seat (16), and an annular groove is formed at one end of the support tube (17).

4. A sports ground curved surface concrete construction device according to claim 3, characterized in that: A ring seat (32) is rotatably mounted inside the ring groove, one end of the ring seat (32) is fixed on a threaded seat (16), a rubber seat (18) is movably mounted on one end of the support tube (17), and a motor seat (36) is fixed on the rubber seat (18).

5. A sports ground curved surface concrete construction device according to claim 4, characterized in that: The motor seat (36) is slidably mounted inside the support tube (17); a limiting groove (33) is provided on the inner wall of the support tube (17); a support mechanism (34) is fixed inside the limiting groove (33); a limiting block (35) is fixed at one end of the support mechanism (34); one end of the limiting block (35) is fixed on the motor seat (36); a vibration motor (37) is fixedly mounted inside the motor seat (36); and a heat dissipation hole is provided on the motor seat (36).

6. A sports ground curved surface concrete construction device according to claim 1, characterized in that: The fixing assembly (12) comprises a pushing mechanism (23), one end of which is fixed on the support seat (1), one end of which is fixed with a fixing frame (19), and a movable frame (20) is movably mounted on the fixing frame (19).

7. A sports ground curved surface concrete construction device according to claim 6, characterized in that: A support cylinder (21) is fixed on the fixed frame (19), a movable cylinder (22) is movably mounted on the top of the support cylinder (21), the movable cylinder (22) is fixed on the movable frame (20), a support column (27) is fixed on the movable frame (20), and one end of the support column (27) is movably mounted inside the fixed frame (19).

8. A sports ground curved surface concrete construction device according to claim 7, characterized in that: The side of the support tube (21) is provided with an arc groove (28), an arc frame (29) is movably installed inside the arc groove (28), one end of the arc frame (29) is fixed on the movable tube (22), a positioning tube (30) is fixed on the movable tube (22), and the positioning tube (30) is movably installed inside the support tube (21).

9. A sports ground curved surface concrete construction device according to claim 1, characterized in that: A positioning column (24) and a limiting plate (25) are welded on the inner wall of the fixing groove (5); a limiting hole (26) is formed on the limiting plate (25); a limiting bolt (7) is rotatably mounted on the movable seat (6); one end of the limiting bolt (7) is movably mounted inside the limiting hole (26); and the positioning column (24) and the limiting plate (25) are both movably mounted inside the movable seat (6).

10. A method for constructing curved concrete for a sports ground using the device of claim 1, characterized in that: The following steps are involved: Step 1: Material preparation: prepare fixing materials, concrete slurry and curved surface materials; Step 2: Model support, adjusting the extrusion degree of the arc plate according to the required angle of the arc surface, thereby completing the rapid adjustment of the angle of the arc surface; Step 3: Concrete pouring: During the concrete pouring, the movable seat can be moved to both sides of the curved plate, so as to provide shielding for both sides of the curved plate and prevent the concrete from overflowing; Step 4: Demoulding and polishing: After the concrete is dry and solidified, the curved plate is removed for demolding, and the curved surface is polished and trimmed after demolding.

Citation Information

Patent Citations

  • Concrete curved surface fixing device

    CN221941913U