A concrete pouring mold for civil engineering construction
By introducing vibration devices and auxiliary components into the concrete casting mold, the problems of air bubbles and cumbersome disassembly were solved, achieving high-quality casting and efficient disassembly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 李艳茹
- Filing Date
- 2025-05-19
- Publication Date
- 2026-07-07
AI Technical Summary
Existing concrete casting molds are prone to generating air bubbles during use, resulting in poor quality of the poured products. Furthermore, the mold disassembly process is cumbersome, affecting efficiency.
The design employs a vibration device and auxiliary components. The vibration device uses the cooperation of cams, convex plates, contact blocks and springs to vibrate and exhaust air, while the auxiliary components use the cooperation of positioning plates and insert rods to achieve quick positioning and disassembly.
It effectively removes air from inside the mold, improves the quality of cast items, simplifies the mold disassembly process, and increases usage efficiency.
Smart Images
Figure CN224464924U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of concrete pouring mold technology, and in particular to a concrete pouring mold for civil construction. Background Technology
[0002] Civil engineering construction refers to the construction of civil engineering projects, which encompasses the construction of buildings, structures, and engineering works within various categories such as above-ground, underground, land, water, and underwater, including houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, and protection facilities. During construction, precast concrete components are required, and concrete casting molds are used to create the casting model when pouring concrete.
[0003] Existing technologies, such as patent CN221048673U, disclose a mold for concrete pouring in civil engineering and municipal construction. This patent uses a mold tube, with a base plate fixedly installed at the bottom end of the mold tube. A fixed frame is movably connected to the outside of the base plate, and the base plate is slidably connected to the inner wall of the fixed frame. Fixing components for adjusting the mold tube are provided on the inner walls of both sides of the fixed frame. This utility model solves the problem that when existing equipment is used, the base lifts the mold, causing the lower end of the mold to close, and the concrete poured into the mold is only used for individual molding, which is not conducive to the concrete being poured and molded on the building surface.
[0004] In daily operation, if materials are poured into the mold arbitrarily during equipment use, hollow air bubbles can easily form inside the mold, resulting in poor quality of the poured items. Utility Model Content
[0005] The purpose of this invention is to solve the problem that existing technologies have the disadvantage that a large number of air bubbles are easily generated inside the material during equipment casting, resulting in low product quality. Therefore, this invention proposes a concrete casting mold for civil construction.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a concrete pouring mold for civil construction, comprising a base, a first template, a second template, and a shaping cylinder. The first template and the second template are fitted together on their sides. The first template and the second template are mounted on the upper surface of the base. The shaping cylinder is positioned between the first template and the second template. A vibration device is fixedly installed inside the shaping cylinder. The vibration device includes a mounting frame and a rotating column. The mounting frame is fixedly connected to the inside of the shaping cylinder. The rotating column is rotatably connected to the inside of the mounting frame. A cam is fixedly connected to the surface of the rotating column. A limit rod is slidably connected inside the mounting frame. A protruding plate is fixedly connected to one end of the limit rod near the cam. A connecting rod is fixedly connected to the surface of the protruding plate. A contact block is fixedly connected to one end of the connecting rod away from the protruding plate. A first spring is sleeved and connected to the surface of the connecting rod. One end of the first spring is fixedly connected to the surface of the mounting frame, and the end of the first spring away from the mounting frame is fixedly connected to the surface of the contact block.
[0007] Furthermore, a motor is fixedly connected to the upper end of the rotating column, and a connecting frame is fixedly connected to the surface of the motor. By setting the motor, the rotating column can be rotated, reducing the situation where the rotating column is difficult to rotate during use, causing the cam to be difficult to abut against the convex plate.
[0008] Furthermore, the connecting frame is fixedly connected to the upper surface of the mounting frame, and a limiting plate is fixedly connected to the rotating column near the surface of the mounting frame. The limiting plate is provided to facilitate the limiting of the rotating column.
[0009] Furthermore, a limiting ring is fixedly connected to the bottom of the shaping cylinder, and the rotating column is rotatably connected to the inside of the limiting ring. The limiting ring facilitates the positioning of the rotating column.
[0010] Furthermore, an auxiliary component is fixedly provided on the side of the first template. The auxiliary component includes a first positioning plate and a second positioning plate. The first positioning plate is fixedly connected to the side of the first template, and the second positioning plate is fixedly connected to the side of the second template. Insertion holes are provided on the surface of the first positioning plate and the second positioning plate.
[0011] Furthermore, a plug rod is inserted into the socket, and a connecting plate is fixedly connected to the upper end of the plug rod. By setting the plug rod, the first positioning plate and the second positioning plate can be limited, reducing the difficulty of quickly and securely limiting the mold during use.
[0012] Furthermore, a fixing rod is fixedly connected to the lower surface of the connecting plate, and a counterweight is fixedly connected to the lower end of the fixing rod.
[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0014] In this invention, during the casting process, the first and second templates are fixed on the surface of the molding cylinder. Concrete is then poured into the mold and left to solidify. After casting, the user starts the motor to rotate the rotating column. This rotation causes the cam to rotate, which in turn moves the convex plate, which in turn moves the connecting rod and contact block. The moving connecting rod causes the first spring to deform, generating elastic force. The contact block then strikes the inside of the molding cylinder. This vibration device effectively vibrates the material inside the mold after casting, filling the gaps between the materials. In general equipment, material is poured haphazardly into the mold, easily creating air bubbles and resulting in poor quality. This vibration device, through the coordinated action of the cam, convex plate, contact block, and first spring, vibrates the inner wall of the molding cylinder, expelling air from the material during casting and improving the quality of the cast product.
[0015] In this invention, by setting an auxiliary component, when demolding after casting, the user moves the counterweight upwards, causing the fixing rod to move the connecting plate. The connecting plate then moves the insert rod out of the insertion hole, and the first and second positioning plates are released from their restraints. This auxiliary component effectively installs and positions the first and second templates. In general, bolts are used for positioning during casting, but the installation and removal of bolts require tools, making the process cumbersome and inefficient. This auxiliary component, through the cooperation of the first and second positioning plates, the connecting plate, and the insert rod, achieves rapid positioning of the first and second templates and flexible mold disassembly, greatly improving the efficiency of the equipment. Attached Figure Description
[0016] Figure 1 This utility model provides a three-dimensional structural diagram of a concrete pouring mold for civil engineering construction.
[0017] Figure 2 This utility model provides a schematic diagram of the internal structure of a concrete pouring mold for civil construction.
[0018] Figure 3 This utility model proposes a concrete pouring mold for civil construction. Figure 2 Schematic diagram of the structure at point A in the middle;
[0019] Figure 4 This utility model proposes a concrete pouring mold for civil construction. Figure 2 Schematic diagram of section B in the middle;
[0020] Figure 5 This utility model proposes a concrete pouring mold for civil construction. Figure 2 Schematic diagram of the structure at point C.
[0021] Legend: 1. Base; 2. First template; 3. Second template; 4. Shaping cylinder; 5. Vibration device; 51. Mounting frame; 52. Rotating column; 53. Cam; 54. Motor; 55. Connecting frame; 56. Limiting plate; 57. Contact block; 58. Protruding plate; 59. Limiting rod; 510. Connecting rod; 511. First spring; 512. Limiting ring; 6. Auxiliary components; 61. First positioning plate; 62. Second positioning plate; 63. Connecting plate; 64. Insert rod; 65. Fixing rod; 66. Counterweight; 67. Insertion hole. Detailed Implementation
[0022] Please see Figures 1-5 This utility model provides a technical solution: a concrete pouring mold for civil construction, including a base 1, a first template 2, a second template 3 and a shaping cylinder 4. The first template 2 and the second template 3 are fitted together on the sides. The first template 2 and the second template 3 are mounted on the upper surface of the base 1. The shaping cylinder 4 is located between the first template 2 and the second template 3.
[0023] The specific setup and function of its vibration device 5 and auxiliary components 6 will be described in detail below.
[0024] In this embodiment: a vibration device 5 is fixedly installed inside the molding cylinder 4. The vibration device 5 includes a mounting frame 51 and a rotating column 52. The mounting frame 51 is fixedly connected to the inside of the molding cylinder 4. The rotating column 52 is rotatably connected to the inside of the mounting frame 51. A cam 53 is fixedly connected to the surface of the rotating column 52. A limit rod 59 is slidably connected inside the mounting frame 51. A protrusion 58 is fixedly connected to one end of the limit rod 59 near the cam 53. A connecting rod 510 is fixedly connected to the surface of the protrusion 58. A contact block 57 is fixedly connected to one end of the connecting rod 510 away from the protrusion 58. A first spring 511 is sleeved and connected to the surface of the connecting rod 510. One end of the first spring 511 is fixedly connected to the surface of the mounting frame 51. The end of the first spring 511 away from the mounting frame 51 is fixedly connected to the surface of the contact block 57.
[0025] Specifically, a motor 54 is fixedly connected to the upper end of the rotating column 52, and a connecting bracket 55 is fixedly connected to the surface of the motor 54.
[0026] In this embodiment: by setting a motor 54, the rotating column 52 can be rotated, which reduces the situation where the rotating column 52 is difficult to rotate during use, making it difficult for the cam 53 to abut against the convex plate 58.
[0027] Specifically, the connecting frame 55 is fixedly connected to the upper surface of the mounting frame 51, and the rotating column 52 is fixedly connected to the surface of the mounting frame 51 with a limiting plate 56. The limiting plate 56 is set to facilitate the limiting of the rotating column 52.
[0028] Specifically, a limiting ring 512 is fixedly connected to the bottom of the shaping cylinder 4, and the rotating column 52 is rotatably connected to the inside of the limiting ring 512. The limiting ring 512 is set to facilitate the positioning of the rotating column 52.
[0029] In this embodiment: an auxiliary component 6 is fixedly provided on the side of the first template 2. The auxiliary component 6 includes a first positioning plate 61 and a second positioning plate 62. The first positioning plate 61 is fixedly connected to the side of the first template 2, and the second positioning plate 62 is fixedly connected to the side of the second template 3. Insertion holes 67 are provided on the surfaces of the first positioning plate 61 and the second positioning plate 62.
[0030] Specifically, a plug rod 64 is inserted into the socket 67, and a connecting plate 63 is fixedly connected to the upper end of the plug rod 64.
[0031] In this embodiment, by setting the insertion rod 64, the first positioning plate 61 and the second positioning plate 62 can be limited, reducing the difficulty of quickly and securely limiting the mold during use.
[0032] Specifically, a fixing rod 65 is fixedly connected to the lower surface of the connecting plate 63, and a counterweight 66 is fixedly connected to the lower end of the fixing rod 65.
[0033] Working principle: During the pouring process, the first template 2 and the second template 3 are installed and fixed on the surface of the molding cylinder 4. Concrete is then poured into the mold and left to solidify. After pouring, the user starts the motor 54, which drives the rotating column 52 to rotate. As the rotating column 52 rotates, it drives the cam 53 to rotate. The rotating cam 53 abuts against the protruding plate 58, which in turn moves the connecting rod 510 and the contact block 57. When the connecting rod 510 moves, it causes the first spring 511 to deform, generating elastic force. The contact block 57 then strikes the inside of the molding cylinder 4, causing the concrete to solidify. By setting up the vibration device 5, the material inside the mold after casting is effectively vibrated, which fills the gaps between the materials inside the mold. When using ordinary equipment, the material is poured into the mold at will, which easily creates hollow air bubbles inside the mold, resulting in low quality of the cast product. This vibration device 5, through the cooperation of components such as cam 53, convex plate 58, contact block 57 and first spring 511, realizes the vibration of the inner wall of the molding cylinder 4, which removes the air inside the material during casting and improves the quality of the cast product.
[0034] When demolding after casting, the user moves the counterweight 66 upwards, causing the fixing rod 65 to move the connecting plate 63. The connecting plate 63 then moves the insertion rod 64 out of the insertion hole 67, releasing the first positioning plate 61 and the second positioning plate 62. By setting up the auxiliary component 6, the first template 2 and the second template 3 are effectively installed, thus positioning them. In general, bolts are used for positioning during casting, but the installation and removal of bolts require tools, making the process cumbersome and inefficient. This auxiliary component 6, through the cooperation of the first positioning plate 61, the second positioning plate 62, the connecting plate 63, and the insertion rod 64, achieves rapid positioning of the first template 2 and the second template 3, allowing for flexible mold disassembly and greatly improving the efficiency of the equipment.
Claims
1. A concrete pouring mold for civil construction, comprising a base (1), a first template (2), a second template (3), and a shaping cylinder (4), characterized in that: The first template (2) and the second template (3) are fitted together on the sides. The first template (2) and the second template (3) are mounted on the upper surface of the base (1). The shaping cylinder (4) is located between the first template (2) and the second template (3). A vibration device (5) is fixedly installed inside the shaping cylinder (4). The vibration device (5) includes a mounting frame (51) and a rotating column (52). The mounting frame (51) is fixedly connected to the inside of the shaping cylinder (4). The rotating column (52) is rotatably connected to the inside of the mounting frame (51). A cam (53) is fixedly connected to the surface of the rotating column (52). The mounting bracket (51) has a sliding connection of a limiting rod (59). The end of the limiting rod (59) near the cam (53) is fixedly connected to a protruding plate (58). The surface of the protruding plate (58) is fixedly connected to a connecting rod (510). The end of the connecting rod (510) away from the protruding plate (58) is fixedly connected to a contact block (57). The surface of the connecting rod (510) is sleeved with a first spring (511). One end of the first spring (511) is fixedly connected to the surface of the mounting bracket (51), and the end of the first spring (511) away from the mounting bracket (51) is fixedly connected to the surface of the contact block (57).
2. The concrete pouring mold for civil construction according to claim 1, characterized in that: A motor (54) is fixedly connected to the upper end of the rotating column (52), and a connecting frame (55) is fixedly connected to the surface of the motor (54).
3. A concrete pouring mold for civil construction according to claim 2, characterized in that: The connecting frame (55) is fixedly connected to the upper surface of the mounting frame (51), and the rotating column (52) is fixedly connected to the limiting plate (56) near the surface of the mounting frame (51).
4. A concrete pouring mold for civil construction according to claim 3, characterized in that: The bottom of the shaping cylinder (4) is fixedly connected to a limiting ring (512), and the rotating column (52) is rotatably connected to the inside of the limiting ring (512).
5. A concrete pouring mold for civil construction according to claim 1, characterized in that: An auxiliary component (6) is fixedly provided on the side of the first template (2). The auxiliary component (6) includes a first positioning plate (61) and a second positioning plate (62). The first positioning plate (61) is fixedly connected to the side of the first template (2), and the second positioning plate (62) is fixedly connected to the side of the second template (3). Insertion holes (67) are provided on the surface of the first positioning plate (61) and the second positioning plate (62).
6. A concrete pouring mold for civil construction according to claim 5, characterized in that: A plug rod (64) is inserted into the socket (67), and a connecting plate (63) is fixedly connected to the upper end of the plug rod (64).
7. A concrete pouring mold for civil construction according to claim 6, characterized in that: A fixing rod (65) is fixedly connected to the lower surface of the connecting plate (63), and a counterweight (66) is fixedly connected to the lower end of the fixing rod (65).