Fabricated road

Abstract

The utility model discloses an assembled road, which relates to the technical field of road structures, and adopts the technical scheme that the assembled road comprises a road surface, the road surface comprises a plurality of road plates, the plurality of road plates are arranged in the transverse direction and the longitudinal direction, and first connecting strips are arranged on the upper sides and the right sides of the road plates; the lower side and the left side of the road plate are provided with second connecting strips used for being clamped with the first connecting strips, the first connecting strips are provided with clamping strips, the second connecting strips are provided with clamping grooves used for clamping the clamping strips, after the clamping strips are clamped into the clamping grooves, gaps are formed between the clamping strips and the clamping grooves, and sealing covers are arranged between the first connecting strips and the second connecting strips. The sealing cover is provided with a clamping sleeve used for being clamped into the gap, and the clamping sleeve is in interference fit with the gap. According to the assembled road disclosed by the utility model, the damaged road plate can be detached for replacement, the assembly and disassembly are relatively convenient and simple, and time and labor are saved.

Description

Technical Field

[0001] This utility model relates to the field of road structure technology, specifically to a prefabricated road. Background Technology

[0002] On construction sites for housing, subway, underground pipeline laying, and underground pedestrian walkways, temporary roads are often needed to transport excavated soil out of the site and various building materials such as steel bars, concrete, bricks, and formwork into the site. If excavated soil is used directly for paving, the resulting temporary roads easily become muddy. Concrete pouring is not only detrimental to the roadbed but also generates a large amount of construction waste during later demolition. Therefore, prefabricated roads are now used as temporary roads. Prefabricated roads have a smooth surface, do not generate construction waste, and can meet the needs of most construction sites.

[0003] Currently, existing prefabricated roads typically consist of multiple road slabs. These slabs are prefabricated, and during installation, they are simply arranged sequentially on the roadbed in both the transverse and longitudinal directions. A layer of cement mortar is then applied to the joints between the slabs, and once it has hardened, adjacent slabs are joined together, ensuring the structural strength of the road surface. However, after long-term use, some of the road slabs may become damaged, resulting in an uneven surface and reduced smoothness. Therefore, the damaged slabs need to be disassembled and replaced. However, because the slabs are bonded together with cement mortar, disassembly is extremely difficult, cumbersome, time-consuming, and labor-intensive. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated road to solve the above-mentioned problems.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: a prefabricated road, including a road surface, the road surface including a plurality of road slabs, the plurality of road slabs being arranged in a transverse and longitudinal direction, a first connecting strip being provided on the upper and right sides of the road slabs, and a second connecting strip being provided on the lower and left sides of the road slabs for engaging with the first connecting strips, the first connecting strip being provided with a retaining strip, and the second connecting strip having a retaining groove for the retaining strip to engage, a gap being formed between the retaining strip and the retaining groove after the retaining strip engages with the groove, a cover being provided between the first connecting strip and the second connecting strip, and a retaining sleeve being provided on the cover for engaging with the gap, the retaining sleeve and the gap being an interference fit.

[0006] As a further feature of this invention, the first connecting strip is provided with a threaded rod, the second connecting strip is provided with a through hole for the threaded rod to pass through, and the cover is provided with a threaded component that matches the threaded rod.

[0007] As a further feature of this invention, the cover is provided with a groove for inserting threaded parts, and the bottom of the groove is provided with a through hole for threaded rods to pass through.

[0008] As a further feature of this invention, the threaded component includes a threaded sleeve and a nut, and the nut has a groove.

[0009] As a further feature of this invention, elastic gaskets are provided on both sides of the cover, and the elastic gaskets are made of nitrile rubber.

[0010] As a further feature of this invention, baffles are provided on both sides of the cover at the top position of the elastic gasket.

[0011] As a further feature of this invention, both the cap and the sleeve are made of stainless steel.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In the assembly of road surfaces, this utility model allows road slabs to be arranged neatly in sequence, so that adjacent road slabs fit together and the first and second connecting strips on adjacent road slabs interlock. This causes the locking strip to engage with the slot, achieving pre-positioning. Once the locking strip is engaged, a gap is formed between the locking strip and the slot. The cover can then be placed over the junction of the first and second connecting strips, causing the locking sleeve to engage with the gap and achieve an interference fit, thus firmly locking the first and second connecting strips and ensuring a strong connection between adjacent road slabs. This guarantees the structural strength of the road surface. If any road slab is damaged, simply pry the cover upwards to pull the locking sleeve out of the gap, releasing the locking of the first and second connecting strips. This facilitates the separation of the first and second connecting strips, allowing the damaged road slab to be removed and replaced. The assembly and disassembly process is convenient, simple, and saves time and effort. Attached Figure Description

[0014] Figure 1 This is a partial structural schematic diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the road slab structure in this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the cap and threaded component in this utility model;

[0017] Figure 4 for Figure 3 A magnified structural diagram of point A in the middle.

[0018] Reference numerals: 1. Road slab; 2. First connecting strip; 3. Second connecting strip; 4. Locking strip; 5. Locking groove; 6. Cover; 7. Sleeve; 8. Threaded rod; 9. Through hole; 10. Groove; 11. Through hole; 12. Threaded sleeve; 13. Nut; 14. Groove; 15. Elastic washer; 16. Baffle. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 As shown, a prefabricated road includes a road surface comprising several road slabs 1 arranged transversely and longitudinally. First connecting strips 2 are provided on the upper and right sides of each road slab 1, and second connecting strips 3 are provided on the lower and left sides of each road slab 1 for engaging with the first connecting strips 2. Triangular blocks are provided at both ends of the first and second connecting strips 2 and 3. A locking strip 4 is provided on the first connecting strip 2, and a slot 5 is provided on the second connecting strip 3 for the locking strip 4 to engage. When the locking strip 4 engages with the slot 5, a gap is formed between the locking strip 4 and the slot 5. A cover 6 is provided between the first and second connecting strips 2 and 3, and a sleeve 7 is provided on the cover 6 for engaging with the gap. The sleeve 7 and the gap are interference-fitted. Therefore, when assembling the road surface, the road slabs 1 can be arranged neatly in sequence, so that adjacent road slabs 1 fit together, and the first connecting strips 2 and second connecting strips 3 on adjacent road slabs 1 engage with each other, thereby enabling the road surface to be assembled. Strip 4 then engages with slot 5 to achieve pre-positioning. After strip 4 engages with slot 5, a gap is formed between strip 4 and slot 5. The cover 6 can then be closed onto the joint of the first connecting strip 2 and the second connecting strip 3, causing the sleeve 7 to engage with the gap and achieve an interference fit, thereby firmly locking the first connecting strip 2 and the second connecting strip 3 and ensuring a strong connection between adjacent road slabs 1, thus guaranteeing the structural strength of the road surface. When any road slab 1 is damaged, simply pry the cover 6 upwards to pull the sleeve 7 out of the gap, releasing the lock on the first connecting strip 2 and the second connecting strip 3, making it easy to separate the first connecting strip 2 and the second connecting strip 3. This allows the damaged road slab 1 to be removed and replaced. The disassembly and assembly are convenient and simple, saving time and effort. Both the cover 6 and the sleeve 7 are made of stainless steel, which has good strength and toughness, is corrosion-resistant, and durable.

[0021] Please see Figure 1-4As shown, a threaded rod 8 is provided on the first connecting strip 2, and a through hole 9 is provided on the second connecting strip 3 for the threaded rod 8 to pass through. A threaded component matching the threaded rod 8 is provided on the cover 6. After the first connecting strip 2 and the second connecting strip 3 are engaged, the threaded rod 8 will pass through the through hole 9 and emerge from the cover 6, allowing the threaded component to be threaded onto the threaded rod 8. This ensures a secure connection between the cover 6 and the first connecting strip 2 and the second connecting strip 3, making the connection between the road slabs 1 more robust. The cover 6 has a groove 10 for the threaded component to be embedded, and a threaded component is provided at the bottom of the groove 10. The threaded rod 8 can pass through the through hole 11 and extend into the groove 10, so that the threaded part can be embedded in the groove 10 and threadedly connected to the threaded rod 8. The threaded part is hidden by the groove 10, which can prevent accidental contact that could cause the threaded part to loosen. The threaded part includes a threaded sleeve 12 and a nut 13, and a groove 14 is provided on the nut 13. When it is necessary to thread the threaded part to the threaded rod 8, a screwdriver can be inserted into the groove 14 and screwed in, so that the threaded sleeve 12 is threadedly connected to the threaded rod 8. The groove 14 provides a force point for screwing the threaded part, making the operation easier and less strenuous.

[0022] Please see Figure 3 , Figure 4 As shown, elastic gaskets 15 are provided on both sides of the cover 6. The elastic gaskets 15 are made of nitrile rubber. After the adjacent road slabs 1 are attached, the elastic gaskets 15 will come into contact with the side wall of the road slab 1 and undergo elastic deformation. This can not only improve the connection between the road slabs 1, but also play a sealing role, preventing impurities and sewage from seeping in through the gap between the road slabs 1, and preventing dirt from forming at the joint of the first connecting strip 2 and the second connecting strip 3. This eliminates the tedious operation of cleaning dirt during subsequent disassembly. Furthermore, baffles 16 are provided on both sides of the cover 6 at the top position of the elastic gaskets 15. By blocking the sunlight, the elastic gaskets 15 can be prevented from being directly exposed to sunlight, thereby preventing the elastic gaskets 15 from aging and extending their service life.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A prefabricated road, comprising a road surface, said road surface comprising a plurality of road slabs (1), said road slabs (1) being arranged in a transverse and longitudinal direction, characterized in that: The road slab (1) is provided with a first connecting strip (2) on its upper and right sides, and a second connecting strip (3) is provided on the lower and left sides of the road slab (1) for engaging with the first connecting strip (2). The first connecting strip (2) is provided with a locking strip (4), and the second connecting strip (3) is provided with a slot (5) for the locking strip (4) to be inserted. When the locking strip (4) is inserted into the slot (5), a gap is formed between the locking strip (4) and the slot (5). A cover (6) is provided between the first connecting strip (2) and the second connecting strip (3). A sleeve (7) is provided on the cover (6) for being inserted into the gap. The sleeve (7) and the gap are interference fit.

2. The prefabricated road according to claim 1, characterized in that: The first connecting strip (2) is provided with a threaded rod (8), the second connecting strip (3) is provided with a through hole (9) for the threaded rod (8) to pass through, and the cover (6) is provided with a threaded part that matches the threaded rod (8).

3. A prefabricated road according to claim 2, characterized in that: The cover (6) has a groove (10) for inserting threaded parts, and the bottom of the groove (10) has a through hole (11) for threaded rods (8) to pass through.

4. A prefabricated road according to claim 2, characterized in that: The threaded component includes a threaded sleeve (12) and a nut (13), and the nut (13) has a groove (14).

5. A prefabricated road according to claim 1, characterized in that: Both sides of the cover (6) are provided with elastic gaskets (15), which are made of nitrile rubber.

6. A prefabricated road according to claim 5, characterized in that: The cover (6) has baffles (16) on both sides at the top of the elastic gasket (15).

7. A prefabricated road according to claim 1, characterized in that: Both the cap (6) and the sleeve (7) are made of stainless steel.

Images