Combined shaping mold for arch slab roof

Abstract

The utility model relates to an arch slab roof combined type shaping die, which is formed by splicing a plurality of die assemblies in a front-back manner, each die assembly comprises a bottom die, side dies, a top support, rib beam side dies, side die connecting plates and rib beam side die connecting plates, the bottom die comprises a bottom plate, side plates and end connecting plates, the top edges of the two side dies protrude out of the upper side edge of the bottom plate of the bottom die and continue to extend upwards, and the top edges of the two side dies extend upwards. The back shore is connected between the upper ends of the two side dies, a rib beam side die is further arranged on the inner side, close to the upper side, of each side die, the upper end of each rib beam side die is connected with the back shore through a connecting device, and the side die connecting plates are connected to the outer surfaces of the side dies of the two adjacent die assemblies. The ribbed beam side die connecting plates are connected between the corresponding ribbed beam side dies of the two adjacent die assemblies. According to the utility model, the die mounting precision can be controlled, the quick assembly and disassembly can be realized, the arch slab roof die mounting period is shortened, the repeated utilization rate of the die is improved, and the effect of reducing the construction cost is achieved.

Description

Technical Field

[0001] The utility model relates to a shaping mold in the field of construction, in particular to a combined shaping mold for an arch plate roof. Background Art

[0002] Reinforced concrete arch slabs are a multifunctional roof truss system that combines load-bearing, waterproofing, and thermal insulation. They offer advantages such as small cross-section, light weight, high rigidity, high crack resistance, excellent durability, and reduced construction materials. Cast-in-place arch slab roofs are constructed by combining upper and lower chords with partitions. The upper chords are quadratic parabolic thin slabs, and the roof elevation varies linearly. Therefore, the construction process requires a high level of formwork precision. Therefore, a mold that can be quickly and accurately installed is required. Summary of the Invention

[0003] The purpose of this utility model is to address the defects of the above-mentioned existing technologies and provide a combined shaping mold for an arch panel roof, which improves the mold installation precision control in the construction and production of the arch panel roof, can achieve rapid assembly and disassembly, shortens the installation period of the arch panel roof mold, and increases the mold reuse rate, thereby achieving the effect of reducing construction costs.

[0004] The technical solution adopted by the present invention to achieve the above-mentioned purpose is as follows: the combined shaping mold of the arch roof is formed by splicing multiple groups of mold components front and back. Each group of mold components includes a bottom mold, side molds, top supports, rib side molds, side mold connecting plates, and rib side mold connecting plates. The bottom mold includes a bottom plate, side plates and end connecting plates. The bottom plate is located in the middle of the bottom mold, the side plates are connected to the left and right sides of the bottom plate, the end connecting plates are connected to the front and rear ends of the bottom plate at an angle downward, and the two side molds are connected to the left and right sides of the bottom mold respectively. The bottom edges of the two side molds are flush with the bottom edges of the bottom plate, side plate and end connecting plate of the bottom mold respectively. The top edges of the two side molds protrude from the upper sides of the bottom mold bottom plate and continue to extend upward. The top support is connected between the upper ends of the two side molds. A rib beam side mold is also provided on the inner side of the upper side of each side mold. The upper end of the rib beam side mold is connected to the top support through a connecting device. The side mold connecting plate is connected to the outer surface of the side mold of the two adjacent groups of mold assemblies, and the rib beam side mold connecting plate is connected between the corresponding rib beam side molds of the two adjacent groups of mold assemblies.

[0005] A further technical solution of the present invention is that the side mold connecting plate is connected to the outer side surfaces of the ends of the side molds of two adjacent groups of mold assemblies.

[0006] A further technical solution of the present invention is that the rib beam side mold connecting plates are connected to the inner side surfaces of the end portions of the rib beam side molds corresponding to each other in two adjacent groups of mold assemblies.

[0007] A further technical solution of the present invention is: connecting protrusions I with corresponding positions are connected to the outer surfaces of the top ends of the two side molds, connecting protrusions I are provided with connecting holes, and the top support is provided with connecting holes corresponding to the positions of the connecting holes on the connecting protrusions I. When the top support is connected to the two side molds, the two ends of the top support are respectively connected to the connecting protrusions I on the outer sides of the two side molds by bolts.

[0008] A further technical solution of the present invention is: a connecting protrusion II is provided on the inner surface of the top end of the two rib beam side molds on the inner side of the two side molds, and a connecting hole is also provided on the connecting protrusion II. The position of the connecting protrusion II corresponds one-to-one to the position of the connecting protrusion I on the outer side of the side mold, and the two ends of the top support are respectively connected to the connecting protrusion II on the two rib beam side molds by bolts.

[0009] The utility model discloses a modular shaping mold for an arch slab roof, which has the following beneficial effects: a roof formwork system similar to the stress form of a roof truss is formed by splicing a plurality of mold components front and back; the main formwork system of the arch slab formwork is formed after being fixed; the formwork can be quickly dismantled after the concrete pouring is completed and the various connectors and support frames are removed; the overall structure adopts a modular design, and the modules are manufactured through design and shaping, so as to improve the accuracy of the mold and reduce the installation period; it is used in the construction of cast-in-place reinforced concrete thin-walled arch slab roofs; the operation is convenient, the quality is reliable, the appearance is beautiful, the construction efficiency is high, the construction period is shortened, the accuracy is easy to control, and it can be recycled, thereby achieving the effect of reducing construction costs.

[0010] The combined shaping mould for the arched roof of the present invention will be further described below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural diagram of the bottom mold of the combined shaping mold for the arched roof of the utility model;

[0012] Figure 2 This is a structural diagram of the side mold of the combined shaping mold for the arched roof of the utility model;

[0013] Figure 3 This is a structural diagram of the rib beam side mold of the combined shaping mold for the arched roof of the utility model;

[0014] Figure 4 This is a structural diagram of the top support of the combined shaping mold for the arched roof of the utility model;

[0015] Figure 5 This is the main view of the combined shaping mold for the arched roof of the utility model;

[0016] Figure 6 This is a top view of the combined shaping mold for the arched roof of the utility model;

[0017] Figure 7This is a left view of the combined shaping mold for the arched roof of the utility model;

[0018] Figure 8 It is a three-dimensional diagram of the combined shaping mold of the arched roof of the utility model;

[0019] Figure 9 This is the main view of the construction and assembly of the combined type shaping mold for the arched roof of the utility model;

[0020] Figure 10 This is a top view of the construction and assembly of the combined shaping mold for the arched roof of the utility model;

[0021] Explanation of the accompanying numbers: 1-bottom mold, 2-side mold, 3-bolt, 4-top support, 5-rib beam side mold, 6-side mold connecting plate, 7-rib beam side mold connecting plate, 8-bottom plate, 9-end connecting plate, 10-side plate, 11-connecting protrusion I, 12-connecting protrusion II, 13-support frame, 14-bottom mold frame. DETAILED DESCRIPTION

[0022] like Figures 1 to 8 As shown, the present invention's modular arch slab roof forming mold is suitable for use in granary and warehouse construction as a formwork for arch slab roof casting. The modular arch slab roof forming mold is formed by joining multiple mold assemblies front to back. Each mold assembly includes a base mold 1, side molds 2, top supports 4, rib beam side molds 5, side mold connecting plates 6, and rib beam side mold connecting plates 7.

[0023] like Figure 1 、 Figures 5 to 8 As shown, the bottom mold 1 comprises a bottom plate 8, side plates 10, and end connecting plates 9, forming an inverted bucket-shaped mold. The bottom plate 8 is located in the center of the bottom mold 1, with the side plates 10 connected to the left and right sides of the bottom plate 8. The end connecting plates 9 are connected to the front and rear ends of the bottom plate 8 at an angle downward, and are also connected to the front and rear ends of the side plates 10. The side plates 10 are provided with connection holes for connecting to the side molds 2.

[0024] like Figure 2 、 Figures 5 to 8As shown, the two side molds 2 are connected to the left and right sides of the bottom mold 1, that is, connected to the outer surfaces of the side panels 10 of the bottom mold 1. The bottom edges of the two side molds 2 are flush with the bottom edges of the bottom plate 8, side panels 10, and end connecting plates 9 of the bottom mold 1. The top edges of the two side molds 2 protrude from the upper side edges of the bottom plate 8 of the bottom mold 1 and continue to extend upward. The side molds 2 are also provided with connection holes corresponding to the connection holes in the side panels 10 of the bottom mold 1. When the side molds 2 are assembled on the outside of the bottom mold 1, bolts 3 pass through the corresponding connection holes to securely connect the side molds 2 to the bottom mold 1. The top support 4 is connected between the upper ends of the two side molds 2. In this embodiment, connecting protrusions Ⅰ11 with corresponding positions are connected to the outer surfaces of the top ends of the two side molds 2, and connecting protrusions Ⅰ11 are provided with connecting holes. The top support 4 is provided with connecting holes that correspond to the positions of the connecting holes on the connecting protrusions Ⅰ11. When the top support 4 is connected to the two side molds 2, the two ends of the top support 4 are respectively connected to the connecting protrusions Ⅰ11 on the outer sides of the two side molds 2 through bolts 3.

[0025] like Figure 3 、 Figures 5 to 8 As shown, each side form 2 is further provided with a rib side form 5 on the inner side near the upper side. The upper end of the rib side form 5 is connected to the top support 4 via a connecting device. In this embodiment, the inner surface of the top of the two rib side forms 5 inside the two side forms 2 is provided with connecting protrusions II 12, which are also provided with connecting holes. The positions of the connecting protrusions II 12 correspond to the positions of the connecting protrusions I 11 on the outer side of the side form 2. The ends of the top support 4 are respectively connected to the connecting protrusions II 12 on the two rib side forms 5 via bolts 3. The rib side forms 5 and the side forms 2 outside them can form a concrete counter-slope.

[0026] like Figures 8 to 10 As shown, the side mold connecting plate 6 is provided with two rows of connecting holes, and the side mold 2 is provided with connecting holes at the front and rear ends respectively. When assembling, the side mold connecting plate 6 is connected to the outer surface of the side molds 2 of the two adjacent sets of mold assemblies. Specifically, the side mold connecting plate 6 is connected to the outer surface of the front and rear ends of the side molds 2 of the two adjacent sets of mold assemblies, and the side mold 2 and the side mold connecting plate 6 are fixedly connected to form an integral structure by bolts 3. Figure 8 Only one side mold connecting plate 6 is shown. During assembly, the front and rear ends of the two side molds 2 are connected via the side mold connecting plate 6. The rib beam side mold connecting plate 7 also has connection holes on its front and rear sides. During assembly, the rib beam side mold connecting plate 7 is connected between the corresponding rib beam side molds 5 of two adjacent sets of mold assemblies. During assembly, the rib beam side mold connecting plate 7 is connected to the inner surface of the end of the corresponding rib beam side molds 5 of the two adjacent sets of mold assemblies, connecting the rib beam side molds 5 of the two adjacent sets of mold assemblies into a whole.

[0027] During construction, see Figures 8 to 10As shown, the assembly and disassembly are carried out in the following steps: after connecting the bottom formwork 1 to the side formwork 2 with bolts 3, connect the top support 4 to the side formwork 2 with bolts 3, and then install the rib beam side formwork 5 to the top support 4 inside the side formwork 2 with bolts 3; after completing the mold assembly, place it on the support frame 13 with the adjusted elevation, and connect the side formwork connecting plate 6 and the rib beam side formwork connecting plate 7 to the mold assembly with bolts 3 to form an integral arch roof mold system; then pour concrete, complete the concrete pouring, and when the formwork is ready to be dismantled, first remove the top support 4 and then remove the side formwork 2 and the rib beam side formwork 5, and then remove the support frame 13 to complete the dismantling of the bottom formwork 1.

[0028] The bottom formwork 1, side formwork 2, top support 4, rib side formwork 5, side formwork connecting plate 6, and rib side formwork connecting plate 7 of the present invention can be formed by welding steel or by assembling and nailing wooden formwork and wooden beams. The bottom formwork and side formwork manufactured according to the arc shape of the upper arch curved panel formwork diagram are combined into corresponding molds, which are fastened together using bolts. By splicing multiple sets of mold components, a roof formwork system similar to the stress-bearing form of the roof truss is formed. After being fixed, the main formwork system of the arch panel formwork is formed. After the concrete is poured, the various connectors and support frames are removed, and the formwork can be quickly disassembled. At the same time, it is not easy to damage, and has the characteristics of ensuring fast assembly and disassembly, easy control of precision, and recycling.

[0029] The above embodiments are only preferred embodiments of the present invention. The structure of the present invention is not limited to the forms listed in the above embodiments. Any modifications, equivalent replacements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. The combined shaping mold for the arch roof is formed by splicing multiple sets of mold components front and back, which is characterized by: Each mold assembly includes a bottom mold (1), a side mold (2), a top support (4), a rib side mold (5), a side mold connecting plate (6), and a rib side mold connecting plate (7). The bottom mold (1) includes a bottom plate (8), a side plate (10), and an end connecting plate (9). The bottom plate (8) is located in the middle of the bottom mold (1). The side plates (10) are connected to the left and right sides of the bottom plate (8). The end connecting plates (9) are connected to the front and rear ends of the bottom plate (8) at an angle downward. The two side molds (2) are connected to the left and right sides of the bottom mold (1). The bottom edges of the two side molds (2) are respectively connected to the bottom plate (1) of the bottom mold (1). 8), the bottom edges of the side plates (10) and the end connecting plates (9) are flush, the top edges of the two side molds (2) protrude from the upper side edges of the bottom plate (8) of the bottom mold (1) and continue to extend upward, the top support (4) is connected between the upper ends of the two side molds (2), and a rib beam side mold (5) is further provided on the inner side of the upper side of each side mold (2), the upper end of the rib beam side mold (5) is connected to the top support (4) through a connecting device, the side mold connecting plate (6) is connected to the outer surface of the side molds (2) of the two adjacent groups of mold assemblies, and the rib beam side mold connecting plate (7) is connected between the corresponding rib beam side molds (5) of the two adjacent groups of mold assemblies.

2. The combined shaping mold for the arched roof according to claim 1, characterized in that: The side mold connecting plate (6) is connected to the outer side surfaces of the ends of the side molds (2) of two adjacent sets of mold assemblies.

3. The combined shaping mold for the arched roof according to claim 1, characterized in that: The rib beam side mold connection plate (7) is connected to the inner side surfaces of the ends of the corresponding rib beam side molds (5) of two adjacent groups of mold assemblies.

4. The combined shaping mold for the arched roof according to claim 1, characterized in that: Connecting protrusions I (11) are connected to the outer surfaces of the top ends of the two side molds (2) at positions corresponding to each other, and a connecting hole is provided on the connecting protrusion I (11). The top support (4) is provided with a connecting hole corresponding to the position of the connecting hole on the connecting protrusion I (11). When the top support (4) is connected to the two side molds (2), the two ends of the top support (4) are respectively connected to the connecting protrusions I (11) on the outer sides of the two side molds (2) through bolts (3).

5. The combined shaping mold for the arched roof according to claim 4, characterized in that: The inner surfaces of the top ends of the two rib beam side molds (5) inside the two side molds (2) are provided with connecting protrusions II (12), and connecting holes are also provided on the connecting protrusions II (12). The positions of the connecting protrusions II (12) correspond to the positions of the connecting protrusions I (11) outside the side molds (2). The two ends of the top support (4) are connected to the connecting protrusions II (12) on the two rib beam side molds (5) through bolts (3).

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