Solid waste-based foam concrete roadbed using fabricated precast baffle

Abstract

The utility model relates to the field of concrete roadbed, disclose a kind of solid waste base foam concrete roadbed of prefabricated baffle of use assembly. In the utility model, first extension block is movably inserted in benchmark block side surface, second extension block is movably inserted in benchmark block side surface, oblique plate is arranged on the outer surface of the both sides of center bottom plate, first connecting strip is movably inserted in the outer surface of the side of center bottom plate away from benchmark block, second connecting strip is movably inserted in the side surface of first connecting strip, third connecting strip is movably inserted in the side surface of first connecting strip, and the roadbed takes benchmark block as one side reference. The corresponding first extension block and second extension block of different lengths are inserted, the corresponding roadbed width is adjusted, the center bottom plate finds middle position, the both sides pass through oblique plate, convex rod is inserted into benchmark block, the oblique groove outside corresponding oblique plate is conveniently inserted for side extension block, and then the length is expanded. Through the superposition of layer number, the length of roadbed can be continuously extended.

Description

Technical Field

[0001] This utility model belongs to the field of concrete roadbed technology, specifically a solid waste-based foamed concrete roadbed using prefabricated prefabricated baffles. Background Technology

[0002] With social development, prefabricated construction and the widespread application of solid waste have greatly enhanced the role of environmental friendliness, energy conservation and emission reduction.

[0003] Solid waste-based foamed concrete is a lightweight, porous material made by mixing solid waste materials (such as fly ash, slag, and phosphogypsum) with cement and foaming agents. When using solid waste-based foamed concrete as a roadbed material, the mix proportions are generally adjusted according to the characteristics of the solid waste materials and the design requirements of the roadbed. For example, to increase strength, the amount of cement can be increased while reducing the proportion of solid waste materials. The reuse of solid waste materials can save on the consumption of natural resources, reduce waste accumulation and landfill, and thus reduce environmental pollution. In practical applications, this raw material is mass-produced in factories to achieve the required shapes, enabling prefabrication and assembly, which is more economical than traditional building materials. This provides the necessary preliminary conditions for roadbed construction.

[0004] In the existing technology, the construction of concrete roadbed usually involves binding steel bars in the field and then pouring cement. The storage conditions for cement are very demanding, which further increases the cost. At the same time, the poured concrete roadbed is relatively solid and does not have good protection measures when the burden of rainwater and other drainage increases, which is not conducive to durability. Utility Model Content

[0005] The purpose of this utility model is to provide a solid waste-based foamed concrete roadbed using prefabricated prefabricated baffles in order to solve the problems mentioned above.

[0006] The technical solution adopted by this utility model is as follows: a solid waste-based foamed concrete roadbed using prefabricated prefabricated baffles, comprising a reference block, a first extension block movably inserted into the side surface of the reference block, a second extension block movably inserted into the side surface of the reference block, a central base plate movably inserted into the outer surface of the reference block, inclined plates provided on both sides of the outer surface of the central base plate, a first connecting strip movably inserted into the outer surface of the central base plate away from the reference block, a second connecting strip movably inserted into the side surface of the first connecting strip, and a third connecting strip movably inserted into the side surface of the first connecting strip.

[0007] By adopting the above technical solution, the roadbed uses the reference block as one side reference. By inserting the corresponding first extension block and second extension block of different lengths, the width of the corresponding roadbed is adjusted. The corresponding center base plate finds the middle position, and the two sides are connected by inclined plates and protruding rods inserted into the reference block. The inclined grooves set on the outer side of the corresponding inclined plate facilitate the insertion of the side extension block. The corresponding first extension block and second extension block facilitate the width of the two side extension blocks and one side extension block, thereby extending the length. By stacking the layers, the length of the roadbed can be continuously extended. After splicing to the required size, the other side of the corresponding reference block, first extension block, and second extension block is connected by the first connecting strip, second connecting strip, and third connecting strip to complete the laying of the reference roadbed frame.

[0008] In a preferred embodiment, the inclined plate has an inclined groove on its outer surface, and a side extension block is movably inserted into the outer surface of the inclined plate corresponding to the inclined groove.

[0009] By adopting the above technical solution, the inclined groove facilitates the insertion of the side extension block inside, thereby achieving the effect of extending on both sides of the central base plate, and thus corresponding to the reference of the edges of the reference block, the first extension block, and the second extension block.

[0010] In a preferred embodiment, a flow channel is provided on the upper surface of the central base plate, and a flow guiding screen is provided on the lower surface of the central base plate corresponding to the flow channel.

[0011] By adopting the above technical solution, the diversion channel facilitates the filtration of excess water and other fluids, which are then guided to the guide screen and flow out of the roadbed, ensuring the stability of the roadbed in use.

[0012] In a preferred embodiment, a permeation plate is movably connected to the upper surface of the central base plate, and a water-guiding groove is provided on the outer surface of the permeation plate, with the lower end of the water-guiding groove corresponding to the diversion groove.

[0013] By adopting the above technical solutions, the permeable board can effectively improve the permeability of the road, and is suitable for areas with high rainfall. It can effectively reduce rainwater accumulation and sediment deposition. When there is a lot of infiltration, the water channel can drain the excess water more quickly.

[0014] In a preferred embodiment, a lower gasket is fixedly connected to the upper surface of the central base plate, and an upper gasket is fixedly connected to the lower surface of the permeable plate next to the lower gasket.

[0015] By adopting the above technical solution, the lower and upper gaskets are also made of rigid polyvinyl chloride. After the central base plate and the permeable plate are laid, the corresponding surfaces are increased in friction to ensure the laying effect.

[0016] In a preferred embodiment, a pad is fixedly connected to the lower surface of the permeable plate, and a reference frame is fixedly connected to the upper middle surface of the permeable plate.

[0017] By adopting the above technical solution, the pad provides a buffer for the gap between the central base plate and the permeable plate, ensuring support, and the reference frame facilitates the stability of the fiber frame plate and concrete plate above.

[0018] In a preferred embodiment, a fiber frame plate is movably sleeved on the upper surface of the permeable plate, and a concrete plate is movably connected to the upper surface of the fiber frame plate.

[0019] By adopting the above technical solutions, fiber-reinforced composite panels enhance the bending and seismic resistance of roadbeds by combining solid waste materials with other reinforcing materials, such as glass fiber and plastic fiber. Concrete slabs, on the other hand, are typically made from solid waste materials, such as fly ash and slag, mixed with cement and foaming agents, and possess low density and good compressive strength.

[0020] In a preferred embodiment, a protrusion is fixedly connected to the lower surface of the concrete slab, and the outer surface of the protrusion is movably inserted into the reference frame.

[0021] By adopting the above technical solution, the protruding block is inserted into the reference frame to combine the corresponding permeable board, fiber frame board and concrete board into a whole, and then the roadbed is laid by filling with cement.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. The roadbed uses a reference block as one side reference. By inserting first and second extension blocks of different lengths, the width of the corresponding roadbed can be adjusted. The corresponding center base plate is positioned in the middle. The two sides are connected by inclined plates and protruding rods inserted into the reference block. The inclined grooves on the outer side of the inclined plates facilitate the insertion of the side extension blocks. The corresponding first and second extension blocks facilitate the width of the two side extension blocks and one side extension block, thereby extending the length. By stacking layers, the length of the roadbed can be continuously extended. After splicing to the required size, the other side of the corresponding reference block, first extension block, and second extension block is connected by first, second, and third connecting strips to complete the laying of the reference roadbed frame. Through the overall laying, the roadbed of different sizes can be adjusted, thus providing better installation space. 2. The use of permeable boards, fiber frame boards, and concrete boards for installation utilizes solid waste and is manufactured in factories. Mass production reduces costs, and the amount of cement poured in the final stage is reduced, improving both cost and construction quality, while also simplifying the construction process. Attached Figure Description

[0023] Figure 1 This is a top view of the device of this utility model; Figure 2 This is a bottom view of the equipment in this utility model; Figure 3 This is a top view showing the disassembled structure of the equipment in this utility model; Figure 4 This is a bottom view of the disassembled structure of the equipment in this utility model; Figure 5 This is a schematic diagram of the assembly of a single area in this utility model.

[0024] The markings in the diagram are: 1. Base block; 2. First extension block; 3. Second extension block; 4. Center base plate; 5. Inclined plate; 6. First connecting strip; 7. Second connecting strip; 8. Third connecting strip; 9. Inclined groove; 10. Side extension block; 11. Drainage groove; 12. Guide screen; 13. Permeable plate; 14. Water diversion trough; 15. Lower gasket; 16. Upper gasket; 17. Pad block; 18. Base frame; 19. Fiberglass frame plate; 20. Concrete slab; 21. Protruding block. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below in conjunction with the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Example: Reference Figure 1-5 A solid waste-based foamed concrete subgrade using prefabricated prefabricated baffles includes a reference block 1, a first extension block 2 movably inserted into the side surface of the reference block 1, a second extension block 3 movably inserted into the side surface of the reference block 1, a central base plate 4 movably inserted into the outer surface of the reference block 1, inclined plates 5 provided on both sides of the outer surface of the central base plate 4, a first connecting strip 6 movably inserted into the outer surface of the central base plate 4 away from the reference block 1, a second connecting strip 7 movably inserted into the side surface of the first connecting strip 6, and a third connecting strip 8 movably inserted into the side surface of the first connecting strip 6.

[0027] The roadbed uses reference block 1 as one side reference. By inserting first extension blocks 2 and second extension blocks 3 of different lengths, the width of the corresponding roadbed is adjusted. The corresponding center base plate 4 finds the middle position, and the two sides are connected by inclined plates 5. The protruding rods are inserted into the reference block 1. The inclined groove 9 set on the outer side of the corresponding inclined plate 5 facilitates the insertion of the side extension blocks 10. The corresponding first extension blocks 2 and second extension blocks 3 facilitate the width of the two side extension blocks 10 and one side extension block 10, thereby expanding the length. By stacking the layers, the length of the roadbed can be continuously extended. After splicing to the required size, the other side of the corresponding reference block 1, first extension block 2, and second extension block 3 is connected by first connecting strip 6, second connecting strip 7, and third connecting strip 8 to complete the laying of the reference roadbed frame.

[0028] Reference Figure 1-5 An inclined plate 5 has an inclined groove 9 on its outer surface, and a side extension block 10 is movably inserted into the outer surface of the inclined plate 5 corresponding to the inclined groove 9.

[0029] The inclined groove 9 facilitates the insertion of the side extension block 10 inside, thereby achieving the effect of extending to both sides of the central base plate 4, and thus corresponding to the reference of the edges of the reference block 1, the first extension block 2, and the second extension block 3.

[0030] Reference Figure 1-5 A flow channel 11 is provided on the upper surface of the central base plate 4, and a flow guide screen 12 is provided on the lower surface of the central base plate 4 corresponding to the flow channel 11.

[0031] The diversion channel 11 facilitates the filtration of excess water and other fluids, which are then guided to the guide screen 12 and flow out of the roadbed, ensuring the stability of the roadbed in use.

[0032] Reference Figure 1-5 A permeable plate 13 is movably connected to the upper surface of the central base plate 4. A water channel 14 is provided on the outer surface of the permeable plate 13, and the lower end of the water channel 14 corresponds to the diversion channel 11.

[0033] The permeable board 13 can effectively improve the permeability of the road and is suitable for areas with high rainfall. It can effectively reduce rainwater accumulation and sediment deposition. In the case of excessive water seepage, the water channel 14 can drain excess water more quickly.

[0034] Reference Figure 1-5 A lower gasket 15 is fixedly connected to the upper surface of the center base plate 4, and an upper gasket 16 is fixedly connected to the lower surface of the permeable plate 13 next to the lower gasket 15.

[0035] The lower gasket 15 and the upper gasket 16 are also made of rigid polyvinyl chloride. After the central base plate 4 and the permeable plate 13 are laid, the corresponding surfaces are increased to increase the friction and ensure the laying effect.

[0036] Reference Figure 1-5A pad 17 is fixedly connected to the lower surface of the permeable plate 13, and a reference frame 18 is fixedly connected to the upper middle surface of the permeable plate 13.

[0037] The pad 17 provides a buffer for the gap between the central base plate 4 and the permeable plate 13, ensuring support. The reference frame 18 facilitates the stability of the fiber frame plate 19 and the concrete plate 20 above.

[0038] Reference Figure 1-5 A fiber frame plate 19 is movably sleeved on the upper surface of the permeable plate 13, and a concrete plate 20 is movably connected to the upper surface of the fiber frame plate 19.

[0039] Fiberglass frame panels 19 enhance the bending and seismic resistance of roadbeds by combining solid waste materials with other reinforcing materials, such as glass fiber and plastic fiber. Concrete slabs 20 are typically made from solid waste materials, such as fly ash and slag, mixed with cement and foaming agents, and have low density and good compressive strength.

[0040] Reference Figure 1-5 A protruding block 21 is fixedly connected to the lower surface of the concrete slab 20, and the outer surface of the protruding block 21 is movably inserted into the reference frame 18.

[0041] The protruding block 21 is inserted into the reference frame 18 to combine the corresponding permeable board 13, fiber frame board 19 and concrete board 20 into a whole, and then fills it with cement to complete the overall laying of the roadbed.

[0042] The implementation principle of this utility model for a solid waste-based foamed concrete roadbed using prefabricated prefabricated baffles is as follows: The roadbed uses reference block 1 as one side reference. By inserting first extension blocks 2 and second extension blocks 3 of different lengths, the width of the corresponding roadbed is adjusted. The corresponding center base plate 4 is positioned in the middle. The two sides are connected by inclined plates 5, with protruding rods inserted into reference block 1. The inclined grooves 9 on the outer side of the inclined plates 5 facilitate the insertion of side extension blocks 10. The corresponding first extension blocks 2 and second extension blocks 3 facilitate the width of two side extension blocks 10 and one side extension block 10, thereby extending the length. By stacking layers, the length of the roadbed can be continuously extended. After splicing to the required size, the corresponding reference block 1, first extension block 2, and second extension block... On the other side of 3, the first connecting strip 6, the second connecting strip 7, and the third connecting strip 8 complete the laying of the benchmark roadbed frame. The drainage channel 11 facilitates the filtration of excess water and other fluids, which are then guided to the drainage screen 12 and flow out of the roadbed, ensuring the stability of the roadbed. The permeable board 13 can effectively improve the permeability of the road and is suitable for areas with high rainfall. It can effectively reduce rainwater accumulation and sediment deposition. In the case of excessive water seepage, the drainage channel 14 can discharge excess water more quickly. The lower pad 15 and the upper pad 16 are also made of rigid polyvinyl chloride material. After the center base plate 4 and the permeable board 13 are laid, the corresponding surfaces increase the friction to ensure the laying effect.

[0043] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A solid waste-based foamed concrete subgrade using prefabricated prefabricated baffles, comprising a reference block (1), characterized in that: The reference block (1) has a first extension block (2) movably inserted into its side surface, a second extension block (3) movably inserted into its side surface, a central base plate (4) movably inserted into its outer surface, inclined plates (5) provided on both sides of the central base plate (4), a first connecting strip (6) movably inserted into the outer surface of the central base plate (4) away from the reference block (1), a second connecting strip (7) movably inserted into the side surface of the first connecting strip (6), and a third connecting strip (8) movably inserted into the side surface of the first connecting strip (6).

2. A solid waste-based foamed concrete subgrade using prefabricated prefabricated baffles as described in claim 1, characterized in that: The inclined plate (5) has an inclined groove (9) on its outer surface, and a side extension block (10) is movably inserted into the outer surface of the inclined plate (5) corresponding to the inclined groove (9).

3. A solid waste-based foamed concrete subgrade using prefabricated prefabricated baffles as described in claim 1, characterized in that: The upper surface of the central base plate (4) is provided with a flow channel (11), and the lower surface of the central base plate (4) is provided with a flow guide screen (12) corresponding to the flow channel (11).

4. A solid waste-based foamed concrete subgrade using prefabricated prefabricated baffles as described in claim 1, characterized in that: A permeable plate (13) is movably connected to the upper surface of the central base plate (4). A water channel (14) is provided on the outer surface of the permeable plate (13). The lower end of the water channel (14) corresponds to the diversion channel (11).

5. A solid waste-based foamed concrete subgrade using prefabricated prefabricated baffles as described in claim 4, characterized in that: A lower gasket (15) is fixedly connected to the upper surface of the central base plate (4), and an upper gasket (16) is fixedly connected to the lower surface of the permeable plate (13) next to the lower gasket (15).

6. A solid waste-based foamed concrete subgrade using prefabricated prefabricated baffles as described in claim 4, characterized in that: A pad (17) is fixedly connected to the lower surface of the permeable plate (13), and a reference frame (18) is fixedly connected to the upper middle surface of the permeable plate (13).

7. A solid waste-based foamed concrete subgrade using prefabricated prefabricated baffles as described in claim 4, characterized in that: A fiber frame plate (19) is movably sleeved on the upper surface of the permeable plate (13), and a concrete plate (20) is movably connected to the upper surface of the fiber frame plate (19).

8. A solid waste-based foamed concrete subgrade using prefabricated prefabricated baffles as described in claim 7, characterized in that: The lower surface of the concrete slab (20) is fixedly connected to a protrusion (21), and the outer surface of the protrusion (21) is movably inserted into the reference frame (18).

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