An assembled road

Abstract

The utility model discloses an assembly type road, include: support mechanism, support mechanism includes concrete prefabricated road, the right side fixedly connected with fixed block at concrete prefabricated road top, the left side and the right side of fixed block top all are seted up with recess, the inner wall of recess is installed with bolt, the inside of bolt is penetrated to the inside of fixed block and is connected with connecting block in screw thread, the surface of connecting block and the inner wall of concrete prefabricated road are connected in sliding, the top fixedly connected with guardrail of connecting block, fixed mechanism, fixed mechanism includes support block, the support block has a plurality of and evenly distributes in the front side and the back side of fixed block top. The utility model uses, under the action of support mechanism and fixed mechanism, can increase safety guardrail to the top of concrete prefabricated road, avoided the security risk that the traditional concrete prefabricated road installed after completion does not have safety guardrail, make it have the advantage of protecting the pedestrian and vehicle.

Description

Technical Field

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

[0002] Prefabricated roads are a modern road construction technology that combines traditional construction methods with advanced manufacturing technology. By using modular road components made of precast concrete or other materials, they enable fast, efficient, and precise construction. Compared with traditional construction methods, prefabricated roads have many advantages, such as shortening construction time, reducing environmental impact, lowering construction costs, and improving road quality. In addition, prefabricated roads can also be used to repair and maintain existing roads, as well as to build new roads in areas where traditional construction techniques cannot be used.

[0003] For example, Chinese patent application number 201920996378.X describes a prefabricated road that includes load-bearing concrete blocks. Each corner of the load-bearing concrete block is provided with a corner connecting component. The corner connecting component includes a first sleeve pre-installed at the external corner and a second sleeve pre-installed at the internal corner. The advantages of this utility model are that it can be flexibly assembled vertically and horizontally, using steel plates or hinges for connection, which is convenient and quick. It does not have high requirements for the roadbed and has low production costs. However, this utility model does not have additional safety guardrails. The road itself is installed in the location between farmland, irrigation ditches, etc., where the height difference between the two sides is too large, which could cause unpredictable consequences if pedestrians or vehicles fall in.

[0004] In the use of prefabricated roads, traditional prefabricated roads do not have additional safety guardrails. The roads themselves are installed in places such as farmland and irrigation ditches, where the height difference between the two sides is too large, which means that if a pedestrian or vehicle falls in, it will cause unpredictable consequences.

[0005] Therefore, it is necessary to redesign and modify precast concrete roads to effectively prevent their high safety risks. Utility Model Content

[0006] To address the problems mentioned in the background section, the present invention aims to provide a prefabricated road that offers the advantage of protecting pedestrians and vehicles, thus solving the problem of high safety risks.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated road, comprising: a support mechanism, the support mechanism including a precast concrete road, a fixing block fixedly connected to the right side of the top of the precast concrete road, grooves provided on the left and right sides of the top of the fixing block, bolts installed on the inner walls of the grooves, the inner side of the bolts penetrating into the interior of the fixing block and threadedly connected to a connecting block, the surface of the connecting block slidingly connected to the inner wall of the precast concrete road, and a guardrail fixedly connected to the top of the connecting block;

[0008] A fixing mechanism includes multiple support blocks evenly distributed on the front and rear sides of the top of the fixing blocks. A round rod is fixedly connected to the inner wall surface of the support block, and a movable plate is slidably connected to the surface of the round rod. A limit rod is provided inside the movable plate, and multiple limit rods are evenly distributed inside the movable plate. The bottom of the limit rod penetrates into the interior of the fixing block and is fixedly connected thereto. A nut is threadedly connected to the surface of the limit rod, and a limit plate is slidably connected to the surface of the limit rod. The inner side of the limit plate is fixedly connected to the front and back of the guardrail, and the top and bottom of the limit plate are movably connected to the bottom of the movable plate and the top of the fixing block, respectively.

[0009] As a preferred embodiment of this utility model, a reinforcing block is fixedly connected to the top of the limiting plate, and the inner side of the reinforcing block is fixedly connected to the surface of the guardrail.

[0010] As a preferred embodiment of this utility model, a spacer is fixedly connected to the bottom of the limiting plate, and the bottom of the spacer is movably connected to the top of the fixing block. The spacer has elasticity and vibration damping capability.

[0011] As a preferred embodiment of this utility model, the top of the limiting rod is provided with an arc angle, which is used in conjunction with the limiting rod.

[0012] As a preferred embodiment of this invention, the top of the movable plate is provided with a protective groove, and there are multiple protective grooves evenly distributed on the top of the movable plate.

[0013] As a preferred embodiment of the present invention, the surface of the limiting rod is fitted with a flat washer and an open washer, and the flat washer and the open washer are located inside the protective groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. When this utility model is used, under the action of the support mechanism and the fixing mechanism, a safety guardrail can be added to the top of the precast concrete road, avoiding the safety hazards caused by the lack of safety guardrails after the installation of traditional precast concrete roads, and giving it the advantage of protecting pedestrians and vehicles.

[0016] 2. By setting up reinforcing blocks, this utility model can reinforce the connection between the limiting plate and the guardrail, preventing excessive stress that could cause loosening or even detachment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the support mechanism of this utility model;

[0019] Figure 3 This is a partial view of the fixing mechanism of this utility model;

[0020] Figure 4 This is an enlarged view of a part of the present invention.

[0021] In the diagram: 1. Precast concrete road; 2. Fixing block; 3. Groove; 4. Bolt; 5. Connecting block; 6. Guardrail; 7. Support block; 8. Round rod; 9. Movable plate; 10. Limiting rod; 11. Nut; 12. Limiting plate; 13. Reinforcing block; 14. Spacer; 15. Arc; 16. Protective groove; 17. Flat washer; 18. Opening washer. Detailed Implementation

[0022] 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.

[0023] like Figures 1 to 4 As shown, the present invention provides a prefabricated road, comprising: a support mechanism, the support mechanism including a precast concrete road 1, a fixing block 2 fixedly connected to the right side of the top of the precast concrete road 1, grooves 3 being provided on the left and right sides of the top of the fixing block 2, bolts 4 being installed on the inner wall of the grooves 3, the inner side of the bolts 4 penetrating into the interior of the fixing block 2 and threadedly connected to a connecting block 5, the surface of the connecting block 5 being slidably connected to the inner wall of the precast concrete road 1, and a guardrail 6 being fixedly connected to the top of the connecting block 5;

[0024] The fixing mechanism includes a support block 7, which is evenly distributed on the front and rear sides of the top of the fixing block 2. A round rod 8 is fixedly connected to the inner wall surface of the support block 7. A movable plate 9 is slidably connected to the surface of the round rod 8. A limit rod 10 is provided inside the movable plate 9. A limit rod 10 is evenly distributed inside the movable plate 9. The bottom of the limit rod 10 penetrates into the interior of the fixing block 2 and is fixedly connected to it. A nut 11 is threadedly connected to the surface of the limit rod 10. A limit plate 12 is slidably connected to the surface of the limit rod 10. The inner side of the limit plate 12 is fixedly connected to the front and back of the guardrail 6. The top and bottom of the limit plate 12 are movably connected to the bottom of the movable plate 9 and the top of the fixing block 2, respectively.

[0025] refer to Figure 3 A reinforcing block 13 is fixedly connected to the top of the limiting plate 12, and the inner side of the reinforcing block 13 is fixedly connected to the surface of the guardrail 6.

[0026] As a technical optimization of this utility model, by setting the reinforcing block 13, the connection position between the limiting plate 12 and the guardrail 6 can be reinforced to prevent it from being subjected to excessive force, causing it to loosen or even fall off.

[0027] refer to Figure 4 The bottom of the limiting plate 12 is fixedly connected to a spacer 14, the bottom of the spacer 14 is movably connected to the top of the fixing block 2, and the spacer 14 has elasticity and vibration damping ability.

[0028] As a technical optimization of this utility model, by setting the spacer 14, the limiting plate 12 and the fixing block 2 can be protected to prevent them from directly colliding and rubbing against each other and causing excessive wear.

[0029] refer to Figure 3 The top of the limiting rod 10 is provided with an arc angle 15, which is used in conjunction with the limiting rod 10.

[0030] As a technical optimization of this utility model, by setting an arc angle of 15, the top of the time limit rod 10 can be made smoother, preventing its sharp edges from scratching the operator.

[0031] refer to Figure 4 The top of the movable plate 9 is provided with a protective groove 16, and there are multiple protective grooves 16 evenly distributed on the top of the movable plate 9.

[0032] As a technical optimization of this utility model, by setting the protective groove 16, the nut 11, flat washer 17 and its open washer 18 can be protected to prevent them from being stepped on and damaged.

[0033] refer to Figure 4The surface of the limiting rod 10 is fitted with a flat pad 17 and an open pad 18, which are located inside the protective groove 16.

[0034] As a technical optimization of this utility model, by setting an open washer 18 and a flat washer 17, the connection between the nut 11 and the limiting rod 10 is made more stable, while the open washer 18 increases the tightness of the connection between the nut 11 and the limiting rod 10.

[0035] The working principle and usage process of this utility model are as follows: When in use, move the guardrail 6 so that the guardrail 6 drives the connecting block 5 to insert into the interior of the fixing block 2 (the limiting plate 12 is fitted onto the surface of the limiting rod 10). Then, screw the bolt 4 into the fixing block 2 until it reaches the limit position. At this time, the bolt 4 initially fixes the fixing block 2 and the connecting block 5. Then, flip the movable plate 9 inward so that the movable plate 9 rotates on the surface of the round rod 8 (the support block 7 supports and fixes the round rod 8) until its bottom contacts the top of the limiting plate 12 and is fitted onto the surface of the limiting rod 10. Then, screw the nut 11 onto the surface of the limiting rod 10 until it reaches the limit position. This completely fixes the guardrail 6 to the top of the precast concrete road 1, avoiding the safety hazards caused by the absence of a safety guardrail 6 after the installation of the traditional precast concrete road 1. This gives it the advantage of protecting pedestrians and vehicles.

[0036] In summary, when this utility model is used, under the action of the support mechanism and the fixing mechanism, a safety guardrail 6 can be added to the top of the precast concrete road 1, avoiding the safety hazards caused by the absence of a safety guardrail 6 after the traditional precast concrete road 1 is installed. This gives it the advantage of protecting pedestrians and vehicles and solves the problem of high safety risks.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated road, characterized in that, include: The support mechanism includes a precast concrete road (1), a fixing block (2) is fixedly connected to the right side of the top of the precast concrete road (1), and grooves (3) are provided on the left and right sides of the top of the fixing block (2). Bolts (4) are installed on the inner wall of the grooves (3), and the inner side of the bolts (4) penetrates into the interior of the fixing block (2) and is threadedly connected to a connecting block (5). The surface of the connecting block (5) is slidably connected to the inner wall of the precast concrete road (1), and a guardrail (6) is fixedly connected to the top of the connecting block (5). The fixing mechanism includes a support block (7), which has multiple support blocks (7) evenly distributed on the front and rear sides of the top of the fixing block (2). A round rod (8) is fixedly connected to the surface of the inner wall of the support block (7). A movable plate (9) is slidably connected to the surface of the round rod (8). A limit rod (10) is provided inside the movable plate (9). A limit rod (10) has multiple limit rods (10) evenly distributed inside the movable plate (9). The bottom of the limit rod (10) penetrates into the interior of the fixing block (2) and is fixedly connected thereto. A nut (11) is threadedly connected to the surface of the limit rod (10). A limit plate (12) is slidably connected to the surface of the limit rod (10). The inner side of the limit plate (12) is fixedly connected to the front and back of the guardrail (6). The top and bottom of the limit plate (12) are movably connected to the bottom of the movable plate (9) and the top of the fixing block (2), respectively.

2. The assembled road of claim 1, wherein: The top of the limiting plate (12) is fixedly connected to a reinforcing block (13), and the inner side of the reinforcing block (13) is fixedly connected to the surface of the guardrail (6).

3. The assembled road of claim 1, wherein: The bottom of the limiting plate (12) is fixedly connected to a spacer (14), the bottom of the spacer (14) is movably connected to the top of the fixing block (2), and the spacer (14) has elasticity and vibration damping capability.

4. The assembled road of claim 1, wherein: The top of the limiting rod (10) is provided with an arc angle (15), which is used in conjunction with the limiting rod (10).

5. The assembled road of claim 1, wherein: The top of the movable plate (9) is provided with a protective groove (16), and there are multiple protective grooves (16) evenly distributed on the top of the movable plate (9).

6. The assembled road of claim 1, wherein: The surface of the limiting rod (10) is fitted with a flat pad (17) and an open pad (18), which are located inside the protective groove (16).

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