Rapidly constructed road pavement base structure
By employing mounting plates, connecting rods, baffles, and limiting rods in prefabricated pavement design, rapid installation and disassembly of templates are achieved, solving the problem of long construction periods and improving construction efficiency and pavement structure stability.
Patent Information
- Application Number
- CN202422886241.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-26
AI Technical Summary
In existing prefabricated pavement construction, the inconvenience of formwork installation leads to long construction periods and reduces construction efficiency.
The design incorporates a mounting plate, connecting rod, baffle, and limiting rod. By flipping the baffle to make it perpendicular to the roadbed, and using the limiting rod for positioning, combined with the rotation and sliding of the movable frame and threaded rod, the template can be quickly installed and disassembled.
It shortened the construction period, improved construction efficiency, and ensured the stability and support of the road structure.
Smart Images

Figure CN223607672U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of road construction, in particular to a road pavement base structure for rapid construction. BACKGROUND
[0002] Roads are generated along with human activities and promote social progress. The development of road engineering is a symbol of historical civilization and a symbol of scientific progress. Road engineering refers to the whole process of planning, design, construction, maintenance and management of roads and the engineering entity engaged in the same. Like other civil engineering disciplines, road engineering has obvious technical, economic and management characteristics.
[0003] In the related art, in order to solve the problem that the assembly type pavement commonly used in road construction is not convenient to install and not stable to connect, thereby reducing the practicability of the assembly type pavement, the patent with publication number CN214271549U provides a kind of assembly type pavement base structure of quick closing, the first pavement side limit block is inserted into the limit slot of second pavement side, thereby the assembly position of first pavement and second pavement is fixed, then the fixed rod at the bottom of dovetail tenon is inserted into the inner cavity of fixed hole, and the dovetail tenon is installed in the inner cavity of mortise groove, thereby the first pavement and the second pavement are locked and fixed by the dovetail tenon and the fixed rod.
[0004] Although the above-mentioned prior art has the effect of locking and fixing the first pavement and the second pavement by inserting the limit block on one side of the first pavement into the limit slot on one side of the second pavement, it still has the following defects: during pavement construction, the existing pavement on both sides needs to be installed with a formwork for sandstone shaping and blocking, which leads to a long construction period and reduces the work efficiency of pavement construction during use.
[0005] In view of this, we propose a kind of road pavement base structure for rapid construction. Practical new type content
[0006] Technical problems to be solved
[0007] The purpose of the present application is to provide a kind of road pavement base structure for rapid construction, solve the technical problem that the construction period is long in the process of pavement construction, reduce the work efficiency of pavement construction in the process of use, realize the technical effect of formwork quick installation and disassembly.
[0008] Technical scheme
[0009] The application provides a fast construction road pavement base structure, which comprises a roadbed layer, mounting plates and connecting plates, mounting plates are arranged on the two sides of the roadbed layer, connecting rods are movably mounted on the top of the mounting plates, baffle plates corresponding to the roadbed layer are fixedly connected to one side of the connecting rods, mounting sleeves are fixedly mounted on one side of the mounting plates, movable frames are screw-mounted in the mounting sleeves, grounding plates are fixedly mounted on the bottom of the movable frames, and embedding spikes are fixedly mounted on the bottom of the grounding plates.
[0010] Preferably, the mounting plates and the connecting rods are rotatably connected through rotating shafts, and the connecting rods and the baffle plates are fixedly connected through connecting blocks.
[0011] Preferably, limiting grooves are arranged on the baffle plates and the mounting plates, and limiting rods are slidably arranged in the limiting grooves.
[0012] Preferably, gravel cushion layers are arranged on the top of the roadbed layer between the baffle plates, and surface layers are arranged on the top of the gravel cushion layers.
[0013] Preferably, the mounting plates and the mounting sleeves are fixedly connected through connecting plates, the movable frames and the mounting plates are fixedly connected through limiting sleeves, and the movable frames are arranged in the limiting sleeves.
[0014] Preferably, the mounting sleeves and the movable frames are screw-connected through screw rods, and rotating discs are fixedly arranged on the top of the screw rods. Beneficial effects
[0015] One or more technical solutions provided in the application have at least the following technical effects or advantages:
[0016] Through the cooperation between the mounting plates, the connecting rods, the baffle plates and the limiting rods, the connecting rods connected to one side of the baffle plates can rotate around the rotating shafts in the mounting plates by overturning the baffle plates, the baffle plates can be kept perpendicular to the two sides of the roadbed layer, the baffle plates and the mounting plates can be limited by screwing the limiting rods into the limiting grooves, the baffle plates can shield the roadbed layer, the gravel cushion layer and the surface layer, the use is more convenient, and thus the construction period is shortened.
[0017] Through the cooperation between the movable frames, the grounding plates, the embedding spikes and the screw rods, the screw rods can be synchronously rotated by rotating the rotating discs, the movable frames can slide along the inner side of the mounting sleeves, the movable frames can move along the inner side of the limiting sleeves, the embedding spikes can be inserted into the ground when the grounding plates are in contact with the ground, the device is stable, and the support is more stable. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1A schematic diagram of the appearance of the overall structure of the road pavement base structure of the preferred embodiment of the present application is disclosed.
[0019] Figure 2 A schematic diagram of the appearance of the overall structure of the road pavement base structure of the preferred embodiment of the present application is disclosed.
[0020] Figure 3 A schematic diagram of the appearance of the overall structure of the road pavement base structure of the preferred embodiment of the present application is disclosed.
[0021] Figure 4 A schematic diagram of the appearance of the overall structure of the road pavement base structure of the preferred embodiment of the present application is disclosed.
[0022] The figure label explanation: 1, subgrade layer; 101, gravel cushion layer; 102, surface layer; 2, mounting plate; 201, rotating shaft; 202, connecting rod; 203, connecting block; 204, baffle; 205, limiting groove; 206, limiting rod; 3, connecting plate; 301, mounting sleeve; 302, threaded rod; 303, moving frame; 304, grounding plate; 305, embedded spike; 306, limiting sleeve; 307, rotating disc. DETAILED DESCRIPTION
[0023] The present application is further described in detail below with reference to the accompanying drawings. EMBODIMENT
[0024] REFERENCE Figures 1-4 The embodiment of the present application discloses a road pavement base structure, which comprises a subgrade layer 1, a mounting plate 2 and a connecting plate 3, the two sides of the subgrade layer 1 are provided with the mounting plate 2, the top of the mounting plate 2 is movably provided with a connecting rod 202, one side of the connecting rod 202 is fixedly connected with a baffle 204 corresponding to the subgrade layer 1, one side of the mounting plate 2 is fixedly provided with a mounting sleeve 301, the inside of the mounting sleeve 301 is screwedly provided with a moving frame 303, the bottom of the moving frame 303 is fixedly provided with a grounding plate 304, and the bottom of the grounding plate 304 is fixedly provided with an embedded spike 305. The limiting rod 206 installed in the inside of the limiting groove 205 can limit the baffle 204 and the mounting plate 2, the baffle 204 can shield the subgrade layer 1, the gravel cushion layer 101 and the surface layer 102, and the use is more convenient, so that the construction period is shortened.
[0025] Further, the mounting plate 2 and the connecting rod 202 are rotatably installed through the rotating shaft 201, and the connecting rod 202 and the baffle 204 are fixedly connected through the connecting block 203. By turning over the baffle 204, the connecting rod 202 connected to one side of the baffle 204 can rotate in the inside of the mounting plate 2 around the rotating shaft 201, so that the baffle 204 can keep perpendicular to the two sides of the subgrade layer 1. EMBODIMENT
[0026] The utility model provides a kind of road pavement subgrade structure of quick construction, compared with embodiment one, please refer to Figures 2-4 Limiting slot 205 is slidably installed with limiting rod 206 in the inside of limiting slot 205, the top of roadbed layer 1 between baffle 204 is provided with macadam cushion layer 101, and the top of macadam cushion layer 101 is provided with surface layer 102. Baffle 204 can keep perpendicular state with the two sides of roadbed layer 1, limiting between baffle 204 and mounting plate 2 by the inside installation of limiting rod 206 to limiting slot 205, macadam cushion layer 101 and surface layer 102 can be shielded by baffle 204, more convenient in the process of use.
[0027] Further, mounting plate 2 and mounting sleeve 301 are fixedly installed by connecting plate 3, movable frame 303 and mounting plate 2 are fixedly limited by limiting sleeve 306, movable frame 303 is located in the inside of limiting sleeve 306, mounting sleeve 301 and movable frame 303 are screwedly installed by threaded rod 302, and rotating disc 307 is fixedly installed at the top of threaded rod 302. Rotating disc 307 can be rotated to make threaded rod 302 rotate synchronously, so that movable frame 303 can slide along the inside of mounting sleeve 301, so that movable frame 303 can move along the inside of limiting sleeve 306, and embedded thorn 305 can be inserted into the ground when grounding plate 304 contacts the ground, so that the device is stable, and more stable in the process of supporting.
[0028] In summary, the road pavement subgrade structure for quick construction disclosed in the embodiment of the application can be rotated by turning baffle 204, so that connecting rod 202 connected to one side of baffle 204 can rotate around rotating shaft 201 in the inside of mounting plate 2, baffle 204 can keep perpendicular state with the two sides of roadbed layer 1, limiting between baffle 204 and mounting plate 2 by the inside installation of limiting rod 206 to limiting slot 205, macadam cushion layer 101 and surface layer 102 can be shielded by baffle 204, more convenient in the process of use, so as to shorten construction period, rotating disc 307 can be rotated to make threaded rod 302 rotate synchronously, so that movable frame 303 can slide along the inside of mounting sleeve 301, so that movable frame 303 can move along the inside of limiting sleeve 306, and embedded thorn 305 can be inserted into the ground when grounding plate 304 contacts the ground, so that the device is stable, and more stable in the process of supporting.
[0029] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, the conventional connection mode in the prior art is adopted for circuit connection, and details are not described herein, and the contents not described in detail in the description belong to the prior art known by the person skilled in the art.
[0030] Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A fast construction road pavement base structure comprising a road base layer (1), a mounting plate (2) and a connecting plate (3), characterized in that: The both sides of the roadbed layer (1) are provided with mounting plates (2), the top of the mounting plate (2) is movably provided with a connecting rod (202), one side of the connecting rod (202) is fixedly connected with a baffle (204) corresponding to the roadbed layer (1), one side of the mounting plate (2) is fixedly provided with a mounting sleeve (301), the inside of the mounting sleeve (301) is screwedly provided with a moving frame (303), the bottom of the moving frame (303) is fixedly provided with a grounding plate (304), and the bottom of the grounding plate (304) is fixedly provided with an embedded spike (305).
2. A rapidly constructed road pavement substructure according to claim 1, characterised in that: The mounting plate (2) and the connecting rod (202) are rotatably connected through a rotating shaft (201), and the connecting rod (202) and the baffle (204) are fixedly connected through a connecting block (203).
3. A rapidly constructed road pavement substructure according to claim 1, characterised in that: The baffle (204) and the mounting plate (2) are both provided with a limiting groove (205), and the inside of the limiting groove (205) is slidably provided with a limiting rod (206).
4. A rapidly constructed road pavement substructure according to claim 1, characterised in that: The top of the roadbed layer (1) between the baffles (204) is provided with a gravel cushion layer (101), and the top of the gravel cushion layer (101) is provided with a surface layer (102).
5. A rapidly constructed road pavement substructure according to claim 1, characterised in that: The mounting plate (2) and the mounting sleeve (301) are fixedly connected through a connecting plate (3), the moving frame (303) and the mounting plate (2) are limitingly fixed through a limiting sleeve (306), and the moving frame (303) is located in the limiting sleeve (306).
6. A rapidly constructed road pavement substructure according to claim 1, characterised in that: The mounting sleeve (301) and the moving frame (303) are screwedly connected through a threaded rod (302), and the top of the threaded rod (302) is fixedly provided with a rotating disc (307).
Citation Information
Patent Citations
Rapidly-closed assembly type pavement base structure
CN214271549U