Building pc component beam column mould

Abstract

This utility model relates to the field of beam and column mold technology, and more particularly to a beam and column mold for building PC components. The building PC component beam and column mold includes a base plate, on which a template assembly is mounted; the template assembly includes two fixed side molds, which are movably mounted on the top of the base plate and symmetrically distributed, with a connecting middle mold movably mounted between the two fixed side molds. The building PC component beam and column mold provided by this utility model has a split structure through the template assembly. During use, the fixed side molds and the connecting middle mold can be assembled as needed to form base plates of different specifications, thereby allowing the device to cast products of different specifications as needed. The split structure also makes subsequent disassembly more convenient.

Description

Technical Field

[0001] This utility model relates to the field of beam and column mold technology, and in particular to a beam and column mold for building PC components. Background Technology

[0002] In the field of industrialized building construction, PC (Precast Concrete) component beam and column molds are specialized forming tools used for precast concrete beams, columns, and other structural components.

[0003] Existing molding dies typically have single, independent, one-piece side plates and bottom plates. When in use, they cannot be flexibly adjusted according to the specifications of the required products, thus reducing the flexibility and applicability of the mold.

[0004] Therefore, it is necessary to provide a new type of mold for building PC components (beams and columns) to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a beam and column mold for building PC components.

[0006] The building PC component beam and column mold provided by this utility model includes: a base plate, on which a template assembly is provided;

[0007] The template assembly includes two fixed side molds, which are movably installed on the top of the base plate and symmetrically distributed. A connecting middle mold is movably erected between the two fixed side molds.

[0008] The long side wall opposite to the fixed side mold is provided with a rotating side mold plate connected by a hinge. The short side wall of the fixed side mold is fixed with a rotating side mold plate connected by a hinge. The two end side walls of the docking middle mold are provided with rotating middle mold side plates connected by hinges, and the top of the middle mold side plates is fixedly installed with lifting lugs.

[0009] Preferably, positioning plates are fixedly installed on the outer walls of both the long side plate and the short side plate of the side mold. A slidably connected positioning rod is inserted into the inside of the positioning plate, and the top of the positioning rods of the long side plate and the short side plate of the side mold are fixedly connected to the same positioning frame.

[0010] Preferably, a positioning magnetic ring is fixedly installed on the outer wall of the positioning rod, and the bottom of the positioning magnetic ring abuts against and attracts the top of the positioning plate.

[0011] Preferably, a baffle is fixedly installed on the outer wall of the short side plate of the side mold, the outer wall of the baffle abuts against the outer wall of the connecting middle mold, side mold slots are provided on opposite sides of both fixed side molds, middle mold slots are provided on both sides of the connecting middle mold, and the outer wall of the middle mold slot abuts against the outer wall of the side mold slot.

[0012] Preferably, multiple sets of evenly distributed support frames are fixedly installed on the top of the base plate. Each set of support frames consists of two symmetrically distributed supports on the top of the base plate. A rotating rod is mounted on the middle set of support frames. A guide rod is fixedly installed between each set of support frames on both sides, and a scale strip is provided on the outer wall of one of the guide rods.

[0013] Preferably, two symmetrically distributed support bars are movably mounted on the rotating rod and the guide rod. The inner wall of the support bar is threadedly connected to the outer wall of the rotating rod, and the inner wall of the support bar abuts against and slides against the outer wall of the guide rod. The thread directions of the threaded structures on both sides are opposite.

[0014] Preferably, a support block is mounted at the center of the top of the base plate, the inner wall of the support block is rotatably connected to the outer wall of the rotating rod, and support rings are fixedly installed on the outer walls of the support block, support frame and support bar, and telescopic protective covers are fixedly installed between the support rings on the support bar and the corresponding support rings on the support block and support frame.

[0015] Compared with related technologies, the building PC component beam and column mold provided by this utility model has the following beneficial effects:

[0016] 1. This utility model uses a modular template assembly to create a split structure. During use, the fixed side mold and the connecting middle mold can be assembled as needed to form base plates of different specifications. This allows the device to cast products of different specifications as needed. The split structure also makes disassembly more convenient in the later stages.

[0017] 2. Since the side plates and the bottom plate are rotatably connected, this utility model does not require multiple components for fixing during assembly and use. Only the positioning rod is used for disassembly and positioning to complete the assembly of multiple side plates. Therefore, it can improve the assembly flexibility and assembly efficiency of this device. Attached Figure Description

[0018] Figure 1 A schematic diagram of a preferred embodiment of the building PC component beam and column mold provided by this utility model;

[0019] Figure 2 for Figure 1 The diagram shows the structure of the fixed-side mold.

[0020] Figure 3 for Figure 1 The diagram shown is a top-down view of the docking module.

[0021] Figure 4 for Figure 1 The diagram shows the structure of the positioning insert and its components.

[0022] Figure 5 for Figure 1 The diagram shows the structure of the base plate and its components.

[0023] The following are the labeling elements in the diagram: 1. Base plate; 11. Support block; 2. Template assembly; 21. Fixed side mold; 211. Side mold slot; 212. Long side plate of side mold; 213. Short side plate of side mold; 214. Baffle; 22. Connecting middle mold; 221. Middle mold slot; 222. Middle mold side plate; 223. Lifting lug; 3. Positioning insert plate; 31. Positioning insert rod; 311. Positioning magnetic ring; 32. Positioning connecting frame; 4. Support frame; 41. Rotating rod; 42. Guide rod; 421. Scale strip; 43. Support strip; 44. Support ring; 441. Telescopic protective cover. Detailed Implementation

[0024] 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. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0026] Please see Figures 1 to 5 The present invention provides a building PC component beam and column mold, which includes: a base plate 1.

[0027] In the embodiments of this utility model, please refer to Figures 1 to 5A template assembly 2 is provided on the base plate 1. The template assembly 2 includes two fixed side molds 21, which are movably installed on the top of the base plate 1 and symmetrically distributed. A connecting middle mold 22 is movably mounted between the two fixed side molds 21. A long side mold plate 212 is rotatably connected to the long side wall of the fixed side mold 21 by a hinge. A short side mold plate 213 is fixed to the short side wall of the fixed side mold 21 by a hinge and rotatably connected to the short side wall of the fixed side mold 21. The two ends of the connecting middle mold 22 are connected to the middle mold 22. A rotating middle mold side plate 222 is provided on the wall via a hinge, and a lifting lug 223 is fixedly installed on the top of the middle mold side plate 222. A baffle 214 is fixedly installed on the outer wall of the side mold short side plate 213, and the outer wall of the baffle 214 abuts against the outer wall of the mating middle mold 22. Side mold slots 211 are provided on the opposite sides of the fixed side molds 21 on both sides, and middle mold slots 221 are provided on both sides of the mating middle mold 22, and the outer wall of the middle mold slot 221 abuts against the outer wall of the side mold slot 211.

[0028] It should be noted that: by flexibly setting the fixed side mold 21, the fixed side molds 21 on both sides can be flexibly adjusted to the required position during use. Then, the corresponding specification of the docking middle mold 22 can be taken out, and the middle mold slot 221 on the docking middle mold 22 is abutted against the side mold slot 211 on the fixed side mold 21 to assemble the docking middle mold 22. Thus, the fixed side mold 21 and the docking middle mold 22 can form the required width, so that precast beam components of different specifications can be flexibly cast.

[0029] Furthermore, after the assembled modular components are cast and molded, the long side plate 212 and short side plate 213 of the side mold can be pried off and unfolded one by one from the outer wall of the product. Then, the fixed side molds 21 on both sides can be unfolded and initially separated from the product. Then, the external lifting device can be connected to the lifting lug 223, and the docking middle mold 22 can be taken out and transferred to the required position. After the product transfer is completed, the middle mold side plate 222 and docking middle mold 22 can be pried up and separated from the component using a pry bar, thus completing the flexible disassembly and separation of the prefabricated components.

[0030] In the embodiments of this utility model, please refer to Figures 1 to 5 Positioning inserts 3 are fixedly installed on the outer walls of the long side plate 212 and the short side plate 213 of the side mold. Positioning inserts 3 are inserted into the interior of the positioning inserts 3 and are slidably connected to the positioning rods 31. The tops of the positioning rods 31 of the long side plate 212 and the short side plate 213 of the side mold are fixedly connected to the same positioning bracket 32. Positioning magnetic rings 311 are fixedly installed on the outer walls of the positioning rods 31 and the bottom of the positioning magnetic rings 311 abuts against the top of the positioning inserts 3 and attracts each other.

[0031] It should be noted that by fixing the positioning magnetic ring 311 on the positioning rod 31, when assembling the device, after the positioning rod 31 is inserted into the positioning plate 3, the positioning magnetic ring 311 can smoothly pass through the adsorption between it and the positioning plate 3, so that the positioning rod 31 is stably positioned inside the positioning plate 3, thereby fixing the long side plate 212 and the short side plate 213 of the side mold. Furthermore, by the baffle 214 on the outer wall of the short side plate 213 and the blocking of the middle mold side plate 222, the middle mold side plate 222 can be blocked, thus allowing multiple side plates to flexibly form a whole.

[0032] In the embodiments of this utility model, please refer to Figures 1 to 5 Multiple sets of evenly distributed support frames 4 are fixedly installed on the top of the base plate 1. Each set of support frames 4 consists of two symmetrically distributed supports 41. A rotating rod 41 is mounted in the middle set of support frames 4. A guide rod 42 is fixedly installed between each set of support frames 4 on both sides. A scale strip 421 is provided on the outer wall of one guide rod 42. Two symmetrically distributed support strips 43 are movably installed on the rotating rod 41 and the guide rod 42. The inner wall of the support strip 43 is threaded to the outer wall of the rotating rod 41. The inner wall of the support strip 43 abuts against and slides against the outer wall of the guide rod 42. The thread directions of the threaded structures on both sides are opposite.

[0033] It should be noted that by setting the threaded structures on both sides to opposite styles, when the rotating rod 41 rotates, it can smoothly drive the top fixed side mold 21 to move relative to or opposite to each other through the support bar 43, thereby realizing flexible adjustment of the gap between the two fixed side molds 21.

[0034] In the embodiments of this utility model, please refer to Figures 1 to 5 A support block 11 is mounted at the center of the top of the base plate 1. The inner wall of the support block 11 is rotatably connected to the outer wall of the rotating rod 41. Support rings 44 are fixedly installed on the outer walls of the support block 11, the support frame 4, and the support bar 43. Telescopic protective covers 441 are fixedly installed between the support rings 44 on the support bar 43 and the corresponding support rings 44 on the support block 11 and the support frame 4.

[0035] It should be noted that by setting up the telescopic protective cover 441, the telescopic protective cover 441 can shield and protect the threaded structure on the outer wall of the rotating rod 41, thereby reducing the impact of concrete debris falling onto the threaded structure of the rotating rod 41 during use and causing jamming and obstruction to the later rotation of the rotating rod 41, thus making the rotation of the rotating rod 41 smoother.

[0036] The working principle of the building PC component beam and column mold provided by this utility model is as follows:

[0037] When using this device, the operator can first control the rotating rod 41 to rotate as needed. The rotating rod 41 will drive the fixed side mold 21 at the top to move relative to each other through the thread structure with opposite thread directions on both sides of the outer wall. During this process, the gap between the two fixed side molds 21 can be accurately controlled by the scale strip 421 on the outer wall of the guide rod 42.

[0038] After the position adjustment of the fixed side mold 21 is completed, the corresponding model of the docking middle mold 22 can be taken out and the docking middle mold 22 can be snapped between the fixed side molds 21 on both sides. Then, the middle mold side plate 222 at the end of the docking middle mold 22 can be folded up. At this time, the middle mold side plate 222 and the end of the docking middle mold 22 will be initially positioned by the adsorption of the magnetic block.

[0039] Then the above operation can be repeated to fold and retract the long side plate 212 and short side plate 213 of the fixed side mold 21. Then the positioning rod 31 can be taken out and inserted into the positioning plate 3 to realize the pin limit of the adjacent long side plate 212 and short side plate 213. Since the multiple side plates are connected to the corresponding fixed side mold 21 and the docking middle mold 22 through the hinge rotation to form an integrated structure, the assembly and fixing of the side plates can be more flexible and quick.

[0040] When the short side plate 213 of the side mold is folded up, the baffle 214 on the outer wall of the short side plate 213 will abut against the outer wall of the middle mold side plate 222, thereby fixing and limiting the multiple side plates. This completes the assembly of the device. Then, as needed, a protective film can be laid in the assembled mold, and reinforced concrete can be laid and poured for the use of the device.

[0041] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A mold for beams and columns of precast concrete (PC) building components, characterized in that, include: A base plate (1) is provided with a template assembly (2); The template component (2) includes a fixed side mold (21), which includes two fixed side molds (21) that are movably installed on the top of the base plate (1) and symmetrically distributed, and a docking middle mold (22) is movably erected between the two fixed side molds (21); The fixed side mold (21) has a long side plate (212) that is rotatably connected by a hinge on the long side wall opposite to the fixed side mold (21). The fixed side mold (21) has a short side plate (213) that is rotatably connected by a hinge on the short side wall. The two end side walls of the docking middle mold (22) have rotatable middle mold side plates (222) that are hinged to each other. The top of the middle mold side plate (222) is fixedly installed with a lifting lug (223).

2. The building PC component beam and column mold according to claim 1, characterized in that, Positioning inserts (3) are fixedly installed on the outer walls of the long side plate (212) and the short side plate (213) of the side mold. Positioning inserts (3) are inserted into the interior of the positioning inserts (3) and the top ends of the positioning inserts (31) of the long side plate (212) and the short side plate (213) of the side mold are fixedly connected to the same positioning connecting frame (32).

3. The building PC component beam and column mold according to claim 2, characterized in that, A positioning magnetic ring (311) is fixedly installed on the outer wall of the positioning rod (31), and the bottom of the positioning magnetic ring (311) abuts against the top of the positioning plate (3) and attracts each other.

4. The building PC component beam and column mold according to claim 1, characterized in that, A baffle (214) is fixedly installed on the outer wall of the short side plate (213) of the side mold. The outer wall of the baffle (214) abuts against the outer wall of the docking middle mold (22). Side mold slots (211) are provided on opposite sides of the fixed side molds (21) on both sides. Middle mold slots (221) are provided on both sides of the docking middle mold (22), and the outer wall of the middle mold slot (221) abuts against the outer wall of the side mold slot (211).

5. The building PC component beam and column mold according to claim 1, characterized in that, The top of the base plate (1) is fixedly installed with multiple sets of evenly distributed support frames (4). Each set of support frames (4) consists of two sets of support frames (4) symmetrically distributed on the top of the base plate (1). A rotating rod (41) is mounted in the middle set of support frames (4). A guide rod (42) is fixedly installed between each set of support frames (4) on both sides. A scale strip (421) is provided on the outer wall of one side of the guide rod (42).

6. The building PC component beam and column mold according to claim 5, characterized in that, Two symmetrically distributed support bars (43) are movably installed on the rotating rod (41) and the guide rod (42). The inner wall of the support bar (43) is threadedly connected to the outer wall of the rotating rod (41), and the inner wall of the support bar (43) abuts against and slides against the outer wall of the guide rod (42). The thread directions of the threaded structures on both sides are opposite.

7. The building PC component beam and column mold according to claim 1, characterized in that, A support block (11) is mounted at the center of the top of the base plate (1). The inner wall of the support block (11) is rotatably connected to the outer wall of the rotating rod (41). Support rings (44) are fixedly installed on the outer walls of the support block (11), the support frame (4), and the support bar (43). Telescopic protective covers (441) are fixedly installed between the support rings (44) on the support bar (43) and the support rings (44) on the corresponding support blocks (11) and support frames (4).

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