Concrete pouring mold

By designing a concrete casting mold including a fixed mold frame, a moving mold frame and a demolding mechanism, the problem of difficulty in disengaging and maintaining existing molds during demolding is solved, and convenient demolding of concrete slabs and easy maintenance of molds is achieved.

CN222904417UActive Publication Date: 2025-05-27新余钢铁股份有限公司
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Patent Information

Application Number
CN202421525119.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-05-27
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

When demolding, the existing concrete pouring molds are difficult to demold because the concrete is close to the inner wall of the mold, and the mold is inconvenient to disassemble and repair.

Method used

A concrete cast mold including a fixed mold frame, a moving mold frame, an installation structure, a demolding mechanism, a flattening mechanism and a demolding assembly are designed. The movable mold frame is driven away from the concrete slab through a threaded column, the concrete slab is lifted with the release formwork for release, and the mold is removed by bolts and clamping strips for maintenance.

Benefits of technology

It realizes convenient mold release of concrete slabs, reduces physical energy consumption of staff, and makes the mold more convenient to disassemble and maintain, extending the service life of the mold.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of constructional engineering, in particular to a concrete pouring mold which comprises a base, a fixed mold frame and a movable mold frame are arranged on the top of the base, an installation structure is arranged between the fixed mold frame and the base, and a demolding mechanism is arranged between the movable mold frame and the base. A flattening mechanism is arranged on the top of the fixed mold frame and the top of the movable mold frame, and a demolding assembly is arranged between the fixed mold frame and the base. The movable mold frame can be driven to be separated from a concrete slab through the threaded column, then a worker can lift one end of the concrete slab through the demolding plate so as to conveniently demold, the fixed mold frame can be disassembled through the bolt, the worker can disassemble the movable mold frame through the clamping strip and the clamping groove, maintenance is convenient, and the working efficiency is improved. The defects that in the prior art, due to the fact that concrete is tightly attached to the inner wall of a mold, demolding is difficult, and the mold is inconvenient to disassemble for maintenance are overcome.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a concrete pouring mold. Background Technique

[0002] Concrete pouring refers to the process of pouring concrete into a mold until it is plasticized. In civil engineering, materials such as concrete are put into a mold to form a predetermined shape. When pouring concrete, the free height of the concrete should not exceed 2m. When it exceeds 3m, corresponding measures should be taken. With the development of the construction industry, the demand for precast concrete slabs is increasing. Precast slabs are made by pouring concrete into a concrete mold until it is plasticized, and the mold can be removed when it is plasticized to the specified strength. Existing concrete pouring molds include wooden molds and steel molds.

[0003] Currently, there are wooden molds and steel molds for concrete pouring, and most of them use wooden molds. For example, a concrete pouring mold disclosed in the Chinese Patent Publication No. "CN217703855U" includes a box body and a box cover. A plurality of columns are arranged at the bottom of the box body, and grooves for placing main reinforcement bars are arranged at the tops of the columns. The box cover is detachably connected to the top of the box body.

[0004] When the currently used concrete pouring mold is demolded, the box body is inverted, and then demolding is carried out by relying on the gravity of the concrete. This demolding method is difficult to demold because the concrete adheres tightly to the inner wall of the mold. Workers also consume a lot of physical strength during demolding, and the mold is not convenient to disassemble for maintenance. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the problems in the prior art that it is difficult to demold because the concrete adheres tightly to the inner wall of the mold, and the mold is not convenient to disassemble for maintenance, etc., and a concrete pouring mold is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] Design a concrete pouring mold, including a base. A fixed mold frame and a movable mold frame are respectively arranged at the top of the base. An installation structure is arranged between the fixed mold frame and the base. A demolding mechanism is arranged between the movable mold frame and the base. A flattening mechanism is arranged at the tops of the fixed mold frame and the movable mold frame. A demolding component is arranged between the fixed mold frame and the base. Guide bars are fixed on both sides of the top of the base, and the guide bars are movably connected to the movable mold frame.

[0008] Furthermore, the installation structure includes side plates. The side plates are fixed on both sides of the fixed mold frame. At least two installation holes are respectively opened on both sides of the surface of the base. Bolts are arranged inside the side plates, and the bolts are threadedly connected to the installation holes.

[0009] Furthermore, the demolding mechanism includes an L-shaped plate fixed to the front of the base. A threaded sleeve is connected to the surface of the L-shaped plate, and a threaded column is threadedly connected to the inside of the threaded sleeve. A connection component is provided between the threaded column and the moving die frame.

[0010] Furthermore, the connection component includes a mounting plate rotatably connected to the threaded column. At least two clamping strips are fixed to both sides of the front of the moving die frame, and at least two clamping grooves are formed inside the mounting plate. The clamping strips are movably connected to the clamping grooves.

[0011] Furthermore, the flattening mechanism includes positioning columns respectively fixed to the tops of the fixed die frame and the moving die frame. A pressing plate is movably connected between the positioning columns, and a pull ring is fixed to the top of the pressing plate.

[0012] Furthermore, the demolding component includes a groove formed in the top of the base. A demolding plate is rotatably connected to the inside of the groove through a torsion spring, and a pedal is fixed to the back of the demolding plate.

[0013] A concrete pouring mold proposed by the present utility model has the following beneficial effects: By means of the threaded column, the moving die frame can be separated from the concrete slab. Then, the staff can lift one end of the concrete slab through the demolding plate to facilitate demolding. The fixed die frame can be removed by bolts, and the staff can remove the moving die frame through the clamping strips and the clamping grooves, which is convenient for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 is a three-dimensional structural diagram of the present utility model Figure 2 ;

[0016] Figure 3 is a three-dimensional diagram of a partial structure of the present utility model Figure 1 ;

[0017] Figure 4 is a three-dimensional diagram of a partial structure of the present utility model Figure 2 ;

[0018] Figure 5 is of the present utility model Figure 1 partial enlarged view at A in

[0019] In the figure: 1. Base; 2. Fixed mold frame; 3. Movable mold frame; 4. Installation structure; 41. Side plate; 42. Installation hole; 43. Bolt; 5. Demolding mechanism; 51. L-shaped plate; 52. Threaded sleeve; 53. Threaded column; 6. Flattening mechanism; 61. Positioning column; 62. Pressing plate; 63. Pulling ring; 7. Demolding assembly; 71. Groove; 72. Demolding plate; 73. Pedal; 8. Guide bar; 9. Connection assembly; 91. Installation plate; 92. Clamping strip; 93. Clamping groove. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0021] Refer to Figures 1-5 , a concrete pouring mold, including a base 1. A fixed mold frame 2 and a movable mold frame 3 are respectively arranged on the top of the base 1. An installation structure 4 is arranged between the fixed mold frame 2 and the base 1. A demolding mechanism 5 is arranged between the movable mold frame 3 and the base 1. A flattening mechanism 6 is arranged on the top of the fixed mold frame 2 and the movable mold frame 3. A demolding assembly 7 is arranged between the fixed mold frame 2 and the base 1. Guide bars 8 are fixed on both sides of the top of the base 1. The guide bars 8 are movably connected to the movable mold frame 3; through the threaded column 53, the movable mold frame 3 can be driven to separate from the concrete slab. Then, the staff can lift one end of the concrete slab through the demolding plate 72 to facilitate demolding. The fixed mold frame 2 can be removed by the bolt 43, and the staff can remove the movable mold frame 3 through the clamping strip 92 and the clamping groove 93, which is convenient for maintenance.

[0022] In this embodiment, the installation structure 4 includes side plates 41. The side plates 41 are fixed on both sides of the fixed mold frame 2. At least two installation holes 42 are opened on both sides of the surface of the base 1. Bolts 43 are inserted into the inner sides of the side plates 41. The bolts 43 are threadedly connected to the installation holes 42. The bolts 43 can install the fixed mold frame 2 and are convenient for disassembly.

[0023] Furthermore, the demolding mechanism 5 includes an L-shaped plate 51. The L-shaped plate 51 is fixed on the front surface of the base 1. A threaded sleeve 52 is communicated with the surface of the L-shaped plate 51. A threaded column 53 is threadedly connected to the inner side of the threaded sleeve 52. A connection assembly 9 is arranged between the threaded column 53 and the movable mold frame 3. The threaded column 53 can rotate in the threaded sleeve 52, and the threaded column 53 can drive the movable mold frame 3 to separate from the concrete slab.

[0024] Furthermore, the connection component 9 includes a mounting plate 91 which is rotatably connected to the threaded column 53. At least two clamping strips 92 are fixed on both sides of the front surface of the moving die frame 3. At least two clamping grooves 93 are formed inside the mounting plate 91. The clamping strips 92 are movably connected to the clamping grooves 93. The clamping strips 92 and the clamping grooves 93 are used to remove the moving die frame 3, which is convenient for maintenance.

[0025] In addition, the flattening mechanism 6 includes positioning columns 61 which are respectively fixed on the tops of the fixed die frame 2 and the moving die frame 3. A pressing plate 62 is movably connected between the positioning columns 61. A pull ring 63 is fixed on the top of the pressing plate 62. The positioning columns 61 can position the pressing plate 62, and the pressing plate 62 can flatten the concrete.

[0026] It should be noted that the demoulding component 7 includes a groove 71 which is formed on the top of the base 1. A demoulding plate 72 is rotatably connected inside the groove 71 through a torsion spring. The inner side of the demoulding plate 72 is flush with the inner side of the fixed die frame 2. A pedal 73 is fixed on the back of the demoulding plate 72. The staff can step on the pedal 73 to lift one end of the concrete slab, and then the staff can carry out demoulding.

[0027] Working method: During pouring, the staff rotates the threaded column 53, and the threaded column 53 drives the moving die frame 3 to abut against the fixed die frame 2. Then the staff can pour the concrete between the fixed die frame 2 and the moving die frame 3. Then the pressing plate 62 is pressed to form. After the concrete slab is formed, the staff can remove the pressing plate 62. Then rotate the threaded column 53 again to drive the moving die frame 3 away from the concrete slab. During demoulding, the staff only needs to step on the demoulding plate 72 to carry out demoulding. The fixed die frame 2 can be removed through the bolt 43, and the staff can remove the moving die frame 3 through the clamping strips 92 and the clamping grooves 93, which is convenient for maintenance.

[0028] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes an equivalent substitution or change, and should be covered by the protection scope of the present invention.

Claims

1. A concrete casting mold, comprising a base (1), characterized in that: A fixed mold frame (2) and a movable mold frame (3) are respectively provided on the top of the base (1); a mounting structure (4) is provided between the fixed mold frame (2) and the base (1); a demoulding mechanism (5) is provided between the movable mold frame (3) and the base (1); a flattening mechanism (6) is provided on the top of the fixed mold frame (2) and the movable mold frame (3); a demoulding assembly (7) is provided between the fixed mold frame (2) and the base (1); guide strips (8) are fixed on both sides of the top of the base (1); and the guide strips (8) are movably connected to the movable mold frame (3).

2. A concrete casting mold according to claim 1, characterized in that: The mounting structure (4) comprises a side plate (41), the side plate (41) being fixed to two sides of the fixed mold frame (2), at least two mounting holes (42) being provided on both sides of the surface of the base (1), bolts (43) being passed through the inner side of the side plate (41), and the bolts (43) being threadedly connected to the mounting holes (42).

3. A concrete casting mold according to claim 1, characterized in that: The demoulding mechanism (5) comprises an L-shaped plate (51), the L-shaped plate (51) being fixed to the front side of the base (1), the surface of the L-shaped plate (51) being connected to a threaded sleeve (52), the inner side of the threaded sleeve (52) being threadedly connected to a threaded column (53), and a connecting component (9) being provided between the threaded column (53) and the movable mold frame (3).

4. A concrete casting mold according to claim 3, characterized in that: The connecting assembly (9) comprises a mounting plate (91), the mounting plate (91) being rotatably connected to the threaded column (53), at least two clamping strips (92) being fixed on both sides of the front face of the movable mold frame (3), at least two clamping grooves (93) being formed on the inner side of the mounting plate (91), and the clamping strips (92) being movably connected to the clamping grooves (93).

5. A concrete casting mold according to claim 1, characterized in that: The flattening mechanism (6) comprises positioning columns (61), wherein the positioning columns (61) are respectively fixed to the top of the fixed mold frame (2) and the movable mold frame (3), a pressing plate (62) is movably connected between the positioning columns (61), and a pull ring (63) is fixed to the top of the pressing plate (62).

6. A concrete casting mold according to claim 1, characterized in that: The demoulding assembly (7) comprises a groove (71), wherein the groove (71) is opened at the top of the base (1), the inner side of the groove (71) is rotatably connected to a demoulding plate (72) via a torsion spring, and a pedal (73) is fixed to the back of the demoulding plate (72).

Citation Information

Patent Citations

  • Concrete pouring mold

    CN217703855U