Conveniently assembled PC building plate steel mold

Abstract

The utility model discloses a convenient assembly formula PC building board steel mould relates to PC building board steel mould technical field, including bottom plate, side mould, the one end of multiple side moulds is in turn connected, and the one end of multiple side moulds is away from each other all is fixedly connected with fixed plate, the upper surface of fixed plate and bottom plate is contacted, be provided with the docking mechanism for convenient docking on the side mould. The utility model discloses through docking mechanism, can realize the quick, accurate docking and fixed between multiple side moulds, effectively improves the assembly efficiency and structural stability of PC building board steel mould, and through the flexible adjustment and accurate positioning to side mould connection position simultaneously, can adapt to the forming demand of different size PC building board, further improve the versatility and application scope of steel mould, and through the quick separation between multiple side moulds, can further reduce the operation intensity when stripping, effectively avoid the problem of causing damage to the forming component.

Description

Technical Field

[0001] This utility model relates to the field of PC building panel steel formwork technology, specifically a convenient assembly PC building panel steel formwork. Background Technology

[0002] PC building panel steel molds are specialized precision steel molds used for the mass production of precast concrete (PC) building panels (such as floor slabs and wall panels). As core equipment in industrial production, they shape concrete through their high-precision and high-stability internal cavities, ensuring accurate component dimensions, smooth surfaces, and accurate placement of embedded parts. They also feature high strength, high durability, and the ability to be reused hundreds or thousands of times.

[0003] A PC composite board assembly mold, as described in patent CN222920779U, includes a base plate, multiple sets of fixing magnetic boxes, and assembly components. This utility model, with its assembly components and four side molds (one, two, three, and four), allows for easy combination by the user without the need for individual customization. It enables rapid switching between multiple specifications and projects, thereby improving production efficiency and facilitating the production of composite boards of different sizes. The combination of patterned tubes, foam strips, and extruded polystyrene boards forms a lightweight side mold, facilitating handling and further improving production efficiency. It is also environmentally friendly and recyclable. The addition of rebar grooves facilitates the insertion of rebars and subsequent demolding. The threaded holes and limiting grooves position the fixing magnetic boxes, allowing for quick installation and fixation between the patterned tubes and the extruded polystyrene board, and between the extruded polystyrene board and the base plate.

[0004] The aforementioned patent allows for the disassembly and reassembly of molds for producing PC building panels of different specifications. However, during demolding, the tight fit between the fixing plate and the side mold and concrete necessitates the use of tools to pry it open, which can easily lead to deformation of the fixing plate. Based on this, a convenient assembly-type steel mold for PC building panels is now provided, which can eliminate the drawbacks of the existing device. Utility Model Content

[0005] The purpose of this utility model is to provide a convenient assembled PC building panel steel mold to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A convenient assembly PC building panel steel formwork includes a base plate. Multiple side molds are equidistantly arranged on the upper surface of the base plate. One end of each side mold is connected in sequence. A fixing plate is fixedly connected to the opposite ends of each side mold. The fixing plate is in contact with the upper surface of the base plate. A docking mechanism for convenient docking is provided on each side mold. The docking mechanism includes: A fixed guide plate is fixedly connected to the top of the side mold, and a movable sleeve block is slidably sleeved on the outer wall of the fixed guide plate.

[0007] Based on the above technical solutions, this utility model also provides the following optional technical solutions: In one alternative embodiment, the docking mechanism further includes: A positioning component installed on the movable sleeve; The positioning component includes: A limiting slide rod is slidably connected inside the movable sleeve block. The limiting slide rod extends to the outside of the top of the movable sleeve block. A positioning plug is fixedly connected to the bottom end of the limiting slide rod. The bottom end of the positioning plug is hemispherical. The positioning plug extends through the movable sleeve block to the inside of the fixed guide plate. The positioning plug is slidably connected to the movable sleeve block. The top of the fixed guide plate has multiple positioning slots that are equidistant from each other and match the outer wall of the positioning plug. The limiting slide bar is provided with a first locking component for limiting and locking the limiting slide bar; The limiting slide bar is provided with a reset component for pushing the positioning plug to reset; The movable sleeve is equipped with a connecting component for easy connection of the two side molds.

[0008] In one alternative embodiment: the first locking component includes: A connecting plate is fixedly connected to the top of the limiting slide rod. The connecting plate is L-shaped and contacts the outer wall of the movable sleeve block. A knurled bolt is provided at one end of the connecting plate. The knurled bolt is located at the end of one side mold away from the other side mold. The knurled bolt passes through the connecting plate into the interior of the movable sleeve block and is threadedly connected to the connecting plate.

[0009] In one alternative: the reset component is a spring sleeved on the outer wall of the limiting slide bar, one end of the spring is in contact with the outer wall of the positioning block, and the other end of the spring is in contact with the inner wall of the moving sleeve.

[0010] In one alternative embodiment, the connection component includes: A connecting piece is provided at one end of the movable sleeve block. The connecting piece is L-shaped and is located between two side molds. The connecting piece contacts the outer walls of the two side molds. A fixing bolt is provided on one side of the connecting piece. The fixing bolt passes through the connecting piece to the interior of the other side mold and is threadedly connected to the other side mold. The movable sleeve is provided with a second locking component.

[0011] In one alternative embodiment, the second locking component includes: A welding bolt is fixedly connected to one end of the movable sleeve block. The connecting piece is slidably sleeved on the outer wall of the welding bolt. A nut is sleeved on the outer wall of the welding bolt. The nut is threadedly connected to the welding bolt. The nut is in contact with the inner wall of one end of the connecting piece. The nut is located above the fixed bolt.

[0012] In one alternative: the inner wall of the movable sleeve is symmetrically formed with two limiting sliders, and a linear groove for the limiting sliders to slide is provided at the position where the fixed guide plate connects with the limiting sliders.

[0013] In one alternative: the outer wall of the fixing plate is fixedly connected laterally at equal intervals by bolts to multiple fixing magnetic boxes, and the multiple fixing magnetic boxes are all magnetically attached to the base plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention enables rapid and precise docking and fixing of multiple side molds through a docking mechanism, effectively improving the assembly efficiency and structural stability of PC building panel steel molds. At the same time, through flexible adjustment and precise positioning of the side mold connection positions, it can adapt to the molding requirements of PC building panels of different sizes, further improving the versatility and applicability of the steel mold. Furthermore, through rapid separation between multiple side molds, the operational intensity during demolding can be further reduced, effectively avoiding damage to the molded components. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the internal structure of the movable sleeve of this utility model.

[0017] Figure 3 For the present utility model Figure 2 A magnified schematic diagram of the structure at point A in the diagram.

[0018] Figure 4 For the present utility model Figure 2 A magnified schematic diagram of the structure at point B in the diagram.

[0019] Attached Figure Labels: 1. Base plate; 201. Welding bolt; 202. Nut; 203. Connecting piece; 204. Fixed guide plate; 205. Positioning block; 206. Spring; 207. Knurled bolt; 208. Connecting plate; 209. Limiting slide bar; 2010. Moving sleeve; 2011. Fixed bolt; 3. Fixed plate; 4. Side mold; 5. Fixed magnetic box. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0021] In one embodiment, such as Figures 1-4 As shown, the convenient assembly PC building panel steel formwork includes a base plate 1. Multiple side molds 4 are equidistantly arranged on the upper surface of the base plate 1. One end of the multiple side molds 4 is connected in sequence. The ends of the multiple side molds 4 that are far apart from each other are fixedly connected to a fixing plate 3. The fixing plate 3 is in contact with the upper surface of the base plate 1. Multiple fixing magnetic boxes 5 are equidistantly fixed to the outer wall of the fixing plate 3 by bolts. The multiple fixing magnetic boxes 5 are all magnetically installed on the base plate 1. The side molds 4 are provided with a docking mechanism for convenient docking. The docking mechanism includes: a fixed guide plate 204 fixedly connected to the top of the side mold 4; a movable sleeve block 2010 is slidably sleeved on the outer wall of the fixed guide plate 204; two limiting sliders are symmetrically formed on the inner wall of the movable sleeve block 2010; and a straight groove for the limiting slider to slide is provided at the position where the fixed guide plate 204 and the limiting slider are connected. In this embodiment, during use, the position of the movable sleeve 2010 can be conveniently adjusted and locked according to the usage requirements through the docking mechanism. Then, the docking mechanism can be used to achieve convenient docking and fixing between the two side molds 4. Then, the above operation is repeated to connect and fix multiple side molds 4 in sequence, so as to facilitate the convenient combination of multiple side molds 4. When the PC building panel needs to be demolded, the connection and fixation between two side molds 4 can be released through the docking mechanism. Then, another side mold 4 is pulled to separate from one side mold 4, thereby achieving the purpose of convenient demolding of the PC building panel. In one embodiment, such as Figures 2-4 As shown, the docking mechanism also includes a positioning component disposed on the movable sleeve 2010; The positioning component includes: a limiting slide rod 209 slidably connected inside the movable sleeve 2010, the limiting slide rod 209 extending to the outside of the top of the movable sleeve 2010, a positioning insert 205 fixedly connected to the bottom of the limiting slide rod 209, the bottom of the positioning insert 205 being hemispherical, the positioning insert 205 extending through the movable sleeve 2010 to the inside of the fixed guide plate 204, the positioning insert 205 being slidably connected to the movable sleeve 2010, and the top of the fixed guide plate 204 having multiple positioning slots equidistantly spaced laterally that match the outer wall of the positioning insert 205; The limiting slide bar 209 is provided with a first locking component for limiting and locking the limiting slide bar 209; The limit slide bar 209 is provided with a reset component for pushing the positioning plug 205 to reset; The movable sleeve block 2010 is provided with a connecting component for convenient connection of the two side molds 4; The reset component is a spring 206 sleeved on the outer wall of the limiting slide bar 209. One end of the spring 206 contacts the outer wall of the positioning block 205, and the other end of the spring 206 contacts the inner wall of the moving sleeve 2010. Through the cooperation of the positioning component and the reset component, the moving sleeve 2010 can be moved and positioned, so that the size can be conveniently adjusted according to the usage requirements of the PC building board. In one embodiment, such as Figures 1-4 As shown, the first locking assembly includes: a connecting plate 208 fixedly connected to the top of the limiting slide bar 209. The connecting plate 208 is L-shaped and contacts the outer wall of the movable sleeve block 2010. A knurled bolt 207 is provided at one end of the connecting plate 208. The knurled bolt 207 is located at the end of one side mold 4 away from the other side mold 4. The knurled bolt 207 passes through the connecting plate 208 to the interior of the movable sleeve block 2010. The knurled bolt 207 is threadedly connected to the connecting plate 208. Through the mutual cooperation of the connecting plate 208 and the knurled bolt 207, the limiting slide bar 209 can be locked and fixed. In one embodiment, such as Figures 1-4 As shown, the connecting assembly includes: a connecting piece 203 disposed at one end of the movable sleeve block 2010. The connecting piece 203 is L-shaped and is located between two side molds 4. The connecting piece 203 contacts the outer walls of the two side molds 4. A fixing bolt 2011 is provided on one side of the connecting piece 203. The fixing bolt 2011 passes through the connecting piece 203 to the interior of the other side mold 4 and is threadedly connected to the other side mold 4. A second locking component is provided on the movable sleeve 2010; The second locking assembly includes: a welding bolt 201 fixedly connected to one end of the movable sleeve block 2010; a connecting piece 203 slidably sleeved on the outer wall of the welding bolt 201; a nut 202 sleeved on the outer wall of the welding bolt 201; the nut 202 threadedly connected to the welding bolt 201; the nut 202 contacting the inner wall of one end of the connecting piece 203; and the nut 202 located above the fixed bolt 2011. Through the cooperation of the connecting assembly and the second locking assembly, convenient docking and fixing between the two side molds 4 can be achieved.

[0022] The above embodiments disclose a convenient assembly PC building panel steel mold. In use, the movable sleeve block 2010 is pushed to slide along the outer wall of the fixed guide plate 204. At this time, the limiting slider slides along the inner wall of the straight slide groove under the drive of the movable sleeve block 2010. At the same time, the positioning insert block 205 slides along the inner wall of the movable sleeve block 2010 under the drive of the movable sleeve block 2010 and is blocked by the fixed guide plate 204. At this time, the connecting plate 208 drives the knurled bolt 207 to rise synchronously under the push of the positioning insert block 205 through the limiting slide rod 209. At the same time, the positioning insert block 205 retracts through the movable compression spring 206. When the positioning insert block 205 moves to the port of the next positioning slot, the spring 206 pushes the positioning insert block 205 into the interior of the positioning slot by rebounding. In this way, the movable sleeve block 2010 can be moved and positioned. The above operation is repeated. The position of the movable sleeve block 2010 can be conveniently adjusted according to the usage requirements. When the position of the movable sleeve 2010 is adjusted, the knurled bolt 207 is inserted into the interior of the movable sleeve 2010 to limit and lock the connecting plate 208, thereby allowing the positioning insert 205 to be easily locked and fixed. Then, by using a tool, the fixing bolt 2011 is pushed through the connecting piece 203 and threadedly connected to a side mold 4, thereby fixing the connecting piece 203 to the outer wall of a side mold 4. At the same time, the connecting piece 203 contacts the upper surface of the fixing plate 3. Then, the connecting piece 203 is pushed to fit onto the outer wall of the welding bolt 201 until the connecting piece 203 contacts the outer wall of the movable sleeve block 2010. Then, the nut 202 is rotated and fitted onto the outer wall of the welding bolt 201. Thus, the connecting piece 203 is tightly fixed through the threaded connection between the welding bolt 201 and the nut 202. During this process, one side mold 4 contacts the outer wall of another side mold 4 through the fixing bolt 2011 driven by the connecting piece 203, thereby achieving convenient docking and fixing of the two side molds 4. Then, repeat the above operation to connect and fix multiple side molds 4 in sequence, so as to facilitate the convenient combination of multiple side molds 4. When the PC building panel needs to be demolded, turn the nut 202 to release the locking and fixing of the connecting piece 203. Then pull another side mold 4 to separate from one side mold 4, so as to achieve the purpose of convenient demolding of PC building panel.

[0023] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A convenient prefabricated PC building panel steel formwork, comprising a base plate (1), wherein a plurality of side molds (4) are equidistantly arranged on the upper surface of the base plate (1), one end of the plurality of side molds (4) is connected in sequence, and a fixing plate (3) is fixedly connected to the opposite ends of the plurality of side molds (4), wherein the fixing plate (3) is in contact with the upper surface of the base plate (1), characterized in that, The side mold (4) is provided with a docking mechanism for convenient docking; The docking mechanism includes a fixed guide plate (204) fixedly connected to the top of the side mold (4), and a movable sleeve block (2010) is slidably sleeved on the outer wall of the fixed guide plate (204).

2. The convenient prefabricated PC building panel steel formwork according to claim 1, characterized in that, The docking mechanism also includes a positioning component disposed on the movable sleeve (2010); The positioning component includes: a limiting slide rod (209) slidably connected inside the movable sleeve (2010), the limiting slide rod (209) extending to the outside of the top of the movable sleeve (2010), a positioning plug (205) fixedly connected to the bottom of the limiting slide rod (209), the bottom of the positioning plug (205) being hemispherical, the positioning plug (205) extending through the movable sleeve (2010) to the inside of the fixed guide plate (204), the positioning plug (205) being slidably connected to the movable sleeve (2010), and the top of the fixed guide plate (204) having a plurality of positioning slots equidistantly spaced laterally that match the outer wall of the positioning plug (205); The limiting slide bar (209) is provided with a first locking component for limiting and locking the limiting slide bar (209); The limiting slide bar (209) is provided with a reset component for pushing the positioning plug (205) to reset; The movable sleeve (2010) is provided with a connecting component for convenient connection of the two side molds (4).

3. The convenient prefabricated PC building panel steel formwork according to claim 2, characterized in that, The first locking assembly includes: a connecting plate (208) fixedly connected to the top of the limiting slide bar (209). The connecting plate (208) is L-shaped and contacts the outer wall of the movable sleeve block (2010). A knurled bolt (207) is provided at one end of the connecting plate (208). The knurled bolt (207) is located at the end of one side mold (4) away from the other side mold (4). The knurled bolt (207) penetrates the connecting plate (208) to the interior of the movable sleeve block (2010). The knurled bolt (207) is threadedly connected to the connecting plate (208).

4. The convenient prefabricated PC building panel steel formwork according to claim 2, characterized in that, The reset component is a spring (206) sleeved on the outer wall of the limiting slide bar (209). One end of the spring (206) is in contact with the outer wall of the positioning block (205), and the other end of the spring (206) is in contact with the inner wall of the moving sleeve (2010).

5. The convenient prefabricated PC building panel steel formwork according to claim 2, characterized in that, The connecting assembly includes: a connecting piece (203) disposed at one end of the movable sleeve block (2010), the connecting piece (203) being L-shaped, the connecting piece (203) being located between two side molds (4), the connecting piece (203) being in contact with the outer walls of the two side molds (4), a fixing bolt (2011) being disposed on one side of the connecting piece (203), the fixing bolt (2011) penetrating the connecting piece (203) to the interior of the other side mold (4), and the fixing bolt (2011) being threadedly connected to the other side mold (4); The movable sleeve (2010) is provided with a second locking component.

6. The convenient prefabricated PC building panel steel formwork according to claim 5, characterized in that, The second locking assembly includes: a welding bolt (201) fixedly connected to one end of the movable sleeve (2010), a connecting piece (203) slidably sleeved on the outer wall of the welding bolt (201), a nut (202) sleeved on the outer wall of the welding bolt (201), the nut (202) being threadedly connected to the welding bolt (201), the nut (202) contacting the inner wall of one end of the connecting piece (203), and the nut (202) being located above the fixing bolt (2011).

7. The convenient prefabricated PC building panel steel formwork according to claim 1, characterized in that, The inner wall of the movable sleeve (2010) is symmetrically formed with two limiting sliders, and a linear groove for the limiting sliders to slide is provided at the position where the fixed guide plate (204) connects with the limiting sliders.

8. The convenient prefabricated PC building panel steel formwork according to claim 1, characterized in that, The outer wall of the fixing plate (3) is fixedly connected with multiple fixing magnetic boxes (5) at equal intervals in the horizontal direction by bolts. All of the fixing magnetic boxes (5) are installed on the base plate (1) by magnetic attraction.

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