Cast-in-place mold for municipal sidewalk brick construction

Abstract

The utility model discloses a cast-in-place mold, particularly discloses a cast-in-place mold for municipal sidewalk brick construction, and belongs to the technical field of design and manufacturing of municipal road engineering construction process equipment. According to the cast-in-place mold for municipal sidewalk brick construction, site construction operation is facilitated, and the construction quality is remarkably improved. The cast-in-place mold comprises a frame plate assembly, a connecting, supporting and separating assembly and a mold withdrawing and disassembling assembly, the frame plate assembly is rapidly assembled into the pavement brick pouring mold with the specified size through the connecting, supporting and separating assembly, and the pavement brick pouring mold is withdrawn and disassembled through the mold withdrawing and disassembling assembly after the pavement bricks are poured and maintained to be qualified.

Description

Technical Field

[0001] The utility model relates to a cast-in-place mould, in particular to a cast-in-place mould used for municipal sidewalk brick construction, and belongs to the technical field of design and manufacturing of municipal road engineering construction process equipment. Background Art

[0002] Conventional road sidewalk brick paving is to manually pour the sidewalk brick cushion concrete after the paving of the curbstone. The sidewalk bricks are customized and prefabricated by the manufacturer and transported to the site. After the entire paving area on site is open, the plate bricks are manually paved. When the size of a special local location does not match, it is necessary to cut and pave the prefabricated plate bricks. The overall construction process is relatively complicated and the construction period is long. After installation, there are problems such as poor overall coordination of the appearance, low strength, low quality, and inconvenient operation and maintenance.

[0003] If the materials are not delivered on time or the elevation control is inconsistent due to the limitation of the on-site structure, the construction progress will be affected. The on-site road bricks need to be cut near the cover plate or irregular parts, which will also cause a large waste of materials. There is also material loss during transportation and installation. After the road is put into use, if the sidewalk bricks are damaged due to non-motorized vehicles or special motor vehicles, the replacement is also more frequent.

[0004] If new technology, new construction methods and new materials are used on site, and the one-time molding method is used on site, the construction quality, construction progress and operator controllability can be greatly improved. Through material optimization and mold shaping, the precision control during the construction process is less difficult, the construction operation is fast, the quality strength is high and the cost is low. It is suitable for paving bricks under various complex environmental conditions. This process method is convenient for later operation management and reduces the replacement frequency of damaged paving bricks. In order to adapt to the construction of new technology, new construction methods and new materials, it is urgent to design a matching construction equipment. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a cast-in-place mould for municipal sidewalk brick construction, which is convenient for on-site construction and significantly improves construction quality.

[0006] The technical solution adopted to solve the above technical problems is: a cast-in-place mold for municipal sidewalk brick construction, the cast-in-place mold comprising a frame plate assembly, a connecting support partition assembly and a demolding and disassembly assembly. The frame plate assembly is quickly assembled into a road brick casting mold of a specified size by connecting the supporting partition assembly. After the sidewalk bricks are cast and maintained to a qualified standard, the road brick casting mold is withdrawn and dismantled through the demolding and disassembly assembly.

[0007] Furthermore, the cast-in-place mold also includes a mold casting stabilizing component, and the road brick casting mold during the casting process maintains balance and stability with the cooperation of the mold casting stabilizing component.

[0008] A preferred embodiment of the above scheme is that the mold casting stabilization component includes two groups of attachment blocks, and a group of support blocks are respectively arranged on the frame plate component where the demolding and disassembly component is not arranged, and the two groups of attachment blocks are symmetrically crimped on the frame plate component through corresponding support blocks.

[0009] Furthermore, the frame plate assembly includes two groups of main frame plates and four groups of short frame plates. The four groups of short frame plates are hinged into two sub-frame plates of equal length in cooperation with the connecting support partition assembly. The two groups of main frame plates and the two sub-frame plates are hinged into a regular square frame in cooperation with the connecting support partition assembly. The square frame is assembled into a road brick casting mold of a specified size through the connecting support partition assembly. The demoulding and disassembly assemblies are arranged on the two groups of main frame plates accordingly. A group of attachment blocks are arranged at the hinge of each sub-frame plate in cooperation with the support block.

[0010] A preferred embodiment of the above scheme is that the connecting support partition assembly includes a connecting hinge, a support plate and a partition plate. The four groups of short frame plates are hinged into two sub-frame plates of equal length through the connecting hinge. The two sub-frame plates and the two groups of main frame plates are hinged into a regular square frame through the connecting hinge. The shape of the square frame during the casting process is determined by the support plate, and the internal space of the square frame is divided by the partition plate with the cooperation of the support plate.

[0011] Furthermore, a card slot is provided at the hinge of the two sub-frame plates, and a card slot is also provided in the middle of the two groups of main frame plates and the middle of the support plate. The support plate is detachably supported between the two groups of main frame plates through the card slot on the main frame plate, and the partition plate is arranged between the support plate and the corresponding sub-frame plate through the card slot on the support plate and the card slot at the hinge on the sub-frame plate.

[0012] A preferred embodiment of the above scheme is that the mold removal assembly includes two flange-shaped handles, and one flange-shaped handle is arranged at the upper edge of the middle part of each set of main frame plates.

[0013] Furthermore, the attachment block is formed by a long strip of steel plate.

[0014] The beneficial effects of the utility model are as follows: the technical solution provided by the application is to set up a set of cast-in-place molds including a frame plate assembly, a connecting support partition assembly and a demoulding and disassembling assembly, and then the frame plate assembly is quickly assembled into a road brick casting mold of a specified size by connecting the supporting partition assembly, and in the process of municipal sidewalk construction, the road brick casting mold can be quickly withdrawn and disassembled through the demoulding and disassembling assembly after the sidewalk bricks are cast and cured. This solves various technical problems that arise when the sidewalk bricks are prefabricated in the factory and installed on site in the prior art, and at the same time, the above-mentioned cast-in-place mold of the application is used for construction. Since the frame plate assembly is quickly assembled and formed by the supporting partition assembly, and then cast again, it can be quickly withdrawn and disassembled through the demoulding and disassembling assembly after a short period of qualified curing, thereby achieving the purpose of facilitating on-site construction and significantly improving construction quality and progress of the application, and also adapting to the requirements of new processes, new methods and new materials for construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front view of a cast-in-place mold for municipal sidewalk brick construction according to the utility model;

[0016] Figure 2 for Figure 1 A top view of

[0017] Figure 3 for Figure 1 Side view of.

[0018] Marked in the figure are: attachment block 1, support block 2, main frame plate 3, short frame plate 4, connecting hinge 5, support plate 6, partition plate 7, card slot 8, and flange handle 9. DETAILED DESCRIPTION

[0019] like Figure 1 , Figure 2 as well as Figure 3The utility model provides a cast-in-place mold for municipal sidewalk brick construction that is convenient for on-site construction and significantly improves construction quality. The cast-in-place mold includes a frame plate assembly, a connecting support partition assembly, and a demoulding and disassembling assembly. The frame plate assembly is quickly assembled into a road brick casting mold of a specified size by connecting the supporting partition assembly. After the sidewalk bricks are cast and maintained, the road brick casting mold is withdrawn and dismantled through the demoulding and disassembling assembly. The technical solution provided by the present application is to set up a set of cast-in-place molds including a frame plate assembly, a connecting support partition assembly, and a demoulding and disassembling assembly, and then the frame plate assembly is quickly assembled into a road brick casting mold of a specified size by connecting the supporting partition assembly. In the process of municipal sidewalk construction, after the sidewalk bricks are cast and maintained, the road brick casting mold can be quickly withdrawn and dismantled through the demoulding and disassembling assembly. This not only solves the various technical problems that arise when the sidewalk bricks in the prior art are prefabricated in the factory and installed on site, but also uses the cast-in-place mold mentioned above in this application for construction. Since the frame plate components are quickly assembled and formed by supporting partition components and then cast again, they can be quickly removed and dismantled by demolding after a short period of qualified maintenance. This achieves the purpose of facilitating on-site construction, significantly improving construction quality and progress, and also adapts to the requirements of new processes, new methods, and new materials for construction.

[0020] Accordingly, according to the actual situation of the construction site, in order to ensure the stability of the mold during the casting process, the cast-in-place mold described in the present application also includes a mold casting stabilization component, and the road brick casting mold during the casting process is kept balanced and stable with the cooperation of the mold casting stabilization component. At this time, the mold casting stabilization component can be selected to include two groups of attachment blocks 1, and a group of support blocks 1 are respectively provided on the frame plate assembly where the demolding and disassembly assembly is not provided, and the two groups of attachment blocks 1 are symmetrically crimped on the frame plate assembly through the corresponding support blocks 2. More specifically, the present application sets the attachment blocks 1 as a structure composed of long strip steel plates.

[0021] Furthermore, considering the requirements of the construction progress and the characteristics of the in-situ casting mold of this application being a small-structure mold, for the convenience of use, storage, and transportation, the frame plate assembly of this application includes two groups of main frame plates 3 and four groups of short frame plates 4. The four groups of short frame plates 4 are hinged into two sub-frame plates of equal length with the cooperation of the connecting support partition component. The two groups of main frame plates 3 and the two sub-frame plates are hinged into a regular square frame with the cooperation of the connecting support partition component. The square frame is assembled into a paving brick casting mold of a specified size through the connecting support partition component. The demolding and disassembly component is correspondingly arranged on the two groups of main frame plates 3. A set of attachment blocks 1 are respectively arranged at the hinge joints of each sub-frame plate with the cooperation of the support blocks 2. The connecting support partition component of this application includes connecting hinges 5, support plates 6, and partition plates 7. The four groups of short frame plates 4 are hinged into two sub-frame plates of equal length through the connecting hinges 5. The two sub-frame plates and the two groups of main frame plates 3 are hinged into a regular square frame through the connecting hinges 5. The shape during the casting process of the square frame is determined by the support plates 6. The internal space of the square frame is separated by the partition plates 7 with the cooperation of the support plates 6. In this way, during use, the two hinged sub-frame plates and the two groups of main frame plates 4 can be quickly assembled into a usable in-situ casting mold through the support plates 6 and the partition plates 7. When the construction is completed and transfer or storage is required, by removing the support plates 6 and the partition plates 7, the two hinged sub-frame plates and the two groups of main frame plates 4 are folded into a folded body that occupies very little space, which is convenient for transfer, storage, and maintenance. Correspondingly, in order to ensure the stability of the internal space of the mold separated by the partition plates 7 with the cooperation of the support plates 6 during in-situ casting construction, this application's in-situ casting mold is respectively provided with clamping grooves 8 at the hinge joints of the two sub-frame plates, and also at the middle parts of the two groups of main frame plates 3 and the middle part of the support plates 6. The support plates 6 are detachably supported between the two groups of main frame plates 3 through the clamping grooves 8 on the main frame plates 3. The partition plates 7 are arranged between the support plates 6 and the corresponding sub-frame plates through the clamping grooves 8 on the support plates 6 and the clamping grooves 8 at the hinge joints of the sub-frame plates. At this time, the demolding and disassembly component is preferably composed of two U-shaped handles 9, and one U-shaped handle 9 is respectively arranged at the upper edge of the middle part of each group of main frame plates.

[0022] In summary, using the in-situ casting mold of this application for the construction of municipal sidewalk bricks also has the following advantages.

[0023] 1. The overall frame type support is more stable, and it can bear uneven loads in all directions during the construction process when being shaped. It can prevent uneven deformation caused by planar transmission. The overall structure stability is strong, and the deformation during the construction process and the operation process is small. The construction operation is fast, the quality and strength are high, the cost is low, and the wear resistance is high. It improves the quality of the periphery of the sidewalk bricks.

[0024] Second, the overall fixed frame type does not need to be manufactured by the manufacturer. It can be directly installed, spliced ​​and fixed by on-site manual labor, saving time and labor. It avoids the quality defects caused by conventional floor tile construction operations. It greatly improves the construction efficiency and achieves the effect of reducing costs and increasing efficiency.

[0025] 3. Improve the standardized operation on site and reduce the problem of narrow material storage space. One-time integral pouring construction achieves stronger bonding effect on site. It has higher compressive strength. It reduces the impact of long-term rainwater soaking and leakage on the base. It improves the flatness, beauty and durability of the sidewalk brick pavement. At the same time, it also increases the positioning accuracy.

[0026] 4. The application of the sidewalk brick construction fixture technology can follow the changes in the length of the sidewalk construction and the environment. The overall thickness is stable and the bearing capacity is stronger, which truly improves the on-site operation specifications, construction progress, convenient operation, labor saving, cost reduction and efficiency improvement.

[0027] The technical solution of the present application is further described below through specific embodiments:

[0028] The road brick construction mould is composed of 4 parts: the first part is the frame plate; the second part is the lifting frame, that is, the above-mentioned demoulding component; the third part is the attachment block; and the fourth part is the folding pin, that is, the above-mentioned connecting hinge.

[0029] Frame board: The frame board of this project is divided into 2 parts: the outer frame consists of two sections, the frame material is 5mm steel plate, and the size is cut and welded according to the pattern. The height of the outer frame is designed to be 10cm; the inner frame is designed according to the size pattern, and the inner frame is connected to the outer frame. The connection is fixed with telescopic rods. The height of the inner frame board is designed to be 8cm.

[0030] Attachment block: This block is mainly used for the pressure of the template. Through the different texture depths of the bricks, it is subjected to pressure during the construction process. The attachment block uses two 15×15×5cm iron blocks embedded in the upper left and right sides of the external frame. It enhances the stability of the entire frame body, and the construction will not cause appearance quality defects caused by biased pressure.

[0031] Lifting frame: connected to the outer form of the formwork through the formwork support. Set up 2 U-shaped lifting handles.

[0032] Folding latch: As the connecting bolt of this component, the design does not require nuts and bolts. It adopts aluminum folding fixed buckle latch, which is mainly used at the template connection position.

[0033] Embodiment 1

[0034] The construction process is as follows:

[0035] 1) When using it, firstly, according to the design drawings, including the frame (inner and outer molds of the frame board); lifting frame; attachment block; folding latch, etc. in the technical plan. Through the cutting, cutting, welding and assembly of each component. The construction operation is integrated and the operation is convenient and fast.

[0036] 2) The sidewalk brick paving adopts cast-in-place integrated construction. The sidewalk base concrete construction can be carried out only after the curbs are installed on site and the wellheads are reserved. After the concrete strength reaches 75%, the road brick concrete and surface mortar construction can be carried out.

[0037] 3) Before pouring the base concrete, focus on checking the compaction quality of the base layer. During the concrete pouring process, strictly implement the existing technical specifications to ensure that the concrete can withstand the forces transmitted by various loads after pouring. The base concrete mix ratio is strictly consistent with the existing prefabricated road brick concrete. The surface mortar cover mix ratio uses M30 high-strength wear-resistant and anti-slip material. It is specifically composed of laboratory test ratios.

[0038] 4) The last step is to cover the concrete of the road bricks. After the covering is completed, the concrete should be cured for 8 hours; the curing time should be no less than 7 days. Traffic can be opened only after the strength reaches 90%. This can greatly improve the service life of the road bricks and the operation and maintenance management.

[0039] 5) The parts not involved in the technical solution of this application are the same as the existing technology or can be implemented by using the existing technology.

Claims

1. Cast-in-place mold for municipal sidewalk brick construction, characterized by: The in-situ casting mold described above includes a frame plate assembly, a connecting support partition assembly, and a mold removal and disassembly assembly. The frame plate assembly is quickly assembled into a paving brick casting mold of a specified size through the connecting support partition assembly. After the sidewalk bricks are cast and cured qualified, the paving brick casting mold is removed and disassembled through the mold removal and disassembly assembly.

2. The cast-in-place mold for municipal sidewalk brick construction according to claim 1 is characterized in that: The in-situ casting mold described above further includes a mold casting stability assembly. During the casting process, the paving brick casting mold maintains balance and stability with the cooperation of the mold casting stability assembly.

3. The cast-in-place mold for municipal sidewalk brick construction according to claim 2 is characterized in that: The mold casting stability assembly includes two sets of attachment blocks (1). One set of support blocks (2) is respectively arranged on the frame plate assemblies where the mold removal and disassembly assemblies are not provided. The two sets of attachment blocks (1) are symmetrically crimped on the frame plate assemblies through the corresponding support blocks (2).

4. The cast-in-place mold for municipal sidewalk brick construction according to claim 1, 2 or 3, characterized in that: The frame plate assembly includes two sets of main frame plates (3) and four sets of short frame plates (4). The four sets of short frame plates (4) are hinged into two sub-frame plates of equal length with the cooperation of the connecting support partition assembly. The two sets of main frame plates (3) and the two sub-frame plates are hinged into a regular square frame with the cooperation of the connecting support partition assembly. The square frame is assembled into a paving brick casting mold of a specified size through the connecting support partition assembly. The mold removal and disassembly assembly is correspondingly arranged on the two sets of main frame plates (3). One set of attachment blocks (1) is respectively arranged at the hinge joints of each sub-frame plate with the cooperation of the support blocks (2).

5. The cast-in-place mold for municipal sidewalk brick construction according to claim 4 is characterized in that: The connecting support partition assembly includes connecting hinges (5), support plates (6), and partition plates (7). The four sets of short frame plates (4) are hinged into two sub-frame plates of equal length through the connecting hinges (5). The two sub-frame plates and the two sets of main frame plates (3) are hinged into a regular square frame through the connecting hinges (5). The shape of the square frame during the casting process is determined by the support plates (6). The internal space of the square frame is separated by the partition plates (7) with the cooperation of the support plates (6).

6. The cast-in-place mold for municipal sidewalk brick construction according to claim 5 is characterized in that: A clamping groove (8) is arranged at the hinge joint of the two sub-frame plates. Clamping grooves (8) are also respectively arranged in the middle of the two sets of main frame plates (3) and in the middle of the support plates (6). The support plates (6) are detachably supported between the two sets of main frame plates (3) through the clamping grooves (8) on the main frame plates (3). The partition plates (7) are arranged between the support plates (6) and the corresponding sub-frame plates through the clamping grooves (8) on the support plates (6) and the clamping grooves (8) at the hinge joints of the sub-frame plates.

7. The cast-in-place mold for municipal sidewalk brick construction according to claim 6 is characterized in that: The mold removal and disassembly assembly includes two U-shaped handles (9). One U-shaped handle (9) is respectively arranged at the upper edge of the middle of each set of main frame plates.

8. The cast-in-place mold for municipal sidewalk brick construction according to claim 7 is characterized in that: The attachment block (1) is composed of a strip-shaped steel plate.

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