Roadbed structure suitable for road construction in overwet soil area
By adopting a roadbed structure with a substrate stabilization mechanism including embedded ground cylinder, transmission threaded rod, transmission plate, ground drill and removable connecting rod in road construction, the problem of difficult roadbed in overwet soil area is solved, and the roadbed is realized Significantly improved stability and service life, and save construction costs.
Patent Information
- Application Number
- CN202420995745.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-09
AI Technical Summary
During road construction, overwet soil areas are difficult to lay stable due to their high moisture content, low bearing capacity and poor stability, which in turn causes quality problems such as road settlement and deformation, affecting the safety and service life of the road .
A roadbed structure including a road substrate and a substrate stabilization mechanism is adopted. The substrate stabilization mechanism consists of a ground cylinder, a transmission thread rod, a transmission plate, a ground drill and a detachable connecting rod. The detachable connecting rod and a ground drill are driven to rotate by a driving component. , combined with the rotation and drop of the transmission threaded rod and transmission plate, ensure that the embedded cylinder and ground drill are stable in the soil, thereby improving the stability of the roadbed.
The roadbed structure can be stably laid in the overwet soil area, which significantly improves the stability and service life of the roadbed. At the same time, after use, the driving components and the driving motor can be removed, saving costs and reused.
Smart Images

Figure CN222434975U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road construction, and more specifically to a roadbed structure suitable for road construction in an over-wet soil area. Background Art
[0002] Road construction refers to the process of laying asphalt or concrete and other materials reasonably within the designed width and elevation range through the hard work of construction workers according to planning and design requirements, so as to build a flat ground with traffic and load functions. It is an important part of urban infrastructure construction and an inevitable choice for cities to improve the environment and promote economic development.
[0003] In road construction, the over-wet soil area has always been a construction difficulty. Due to its high water content, low bearing capacity and poor stability, over-wet soil often makes it difficult to lay the roadbed structure stably, which in turn causes quality problems such as road settlement and deformation, seriously affecting the safety and service life of the road. With the continuous development of engineering technology, the requirements for road construction in over-wet soil areas are getting higher and higher. Therefore, the development of a roadbed structure that can adapt to the over-wet soil environment, is simple to construct, low-cost and highly stable has become an urgent problem to be solved in the engineering community. Utility Model Content
[0004] 1. Technical problems to be solved
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a roadbed structure suitable for road construction in over-wet soil areas, which can ensure that the roadbed plate can be laid very stably in over-wet soil areas, providing a solid foundation for subsequent road construction and greatly improving the stability and service life of the roadbed.
[0006] 2. Technical solution
[0007] In order to solve the above problems, the utility model adopts the following technical solutions:
[0008] A roadbed structure suitable for road construction in an overly wet soil area, comprising:
[0009] Road substrate;
[0010] A base plate stabilizing mechanism, the base plate stabilizing mechanism comprising a ground-embedded cylinder, a transmission threaded rod, a transmission plate, a ground drill and a detachable connecting rod, the ground-embedded cylinder is fixedly connected to the bottom of the road base plate, the transmission threaded rod is rotatably connected between the ground-embedded cylinder and the road base plate, the transmission plate is threadedly connected to the transmission threaded rod, the ground drill is rotatably connected to the bottom of the transmission plate, the detachable connecting rod is rotatably connected to the top of the transmission plate, the detachable connecting rod movably passes through the road base plate, and the detachable connecting rod is fixedly connected to the ground drill; and
[0011] A driving assembly is arranged on the top of the roadbed plate.
[0012] As a preferred solution of the utility model, the base plate stabilizing mechanism further includes a limiting rod, the limiting rod is fixedly connected between the road base plate and the ground embedded cylinder, and the transmission plate is slidably sleeved on the limiting rod.
[0013] As a preferred solution of the utility model, the limit rod is located between the transmission threaded rod and the ground drill.
[0014] As a preferred solution of the utility model, a driving motor is detachably mounted on the top of the roadbed plate, and the output end of the driving motor is fixedly connected to the transmission threaded rod.
[0015] As a preferred solution of the utility model, the driving assembly includes a mounting plate, a protection box, a drilling motor and two transmission wheels, the mounting plate is rotatably connected to the upper end of the detachable connecting rod, the protection box is fixedly connected to the top of the mounting plate, the two transmission wheels are rotatably connected between the protection box and the mounting plate, the drilling motor is fixedly installed on the top of the protection box, the output end of the drilling motor is fixedly connected to one of the transmission wheels, and the detachable connecting rod is fixedly connected to the other transmission wheel.
[0016] As a preferred solution of the utility model, the driving assembly further comprises a stabilizing bar, the stabilizing bar is fixedly mounted on the top of the road base plate, and the mounting plate is slidably sleeved on the stabilizing bar.
[0017] 3. Beneficial effects
[0018] Compared with the prior art, the utility model provides a roadbed structure suitable for road construction in over-wet soil areas, which has the following beneficial effects:
[0019] (1) The roadbed structure is suitable for road construction in over-wet soil areas. When laying the roadbed substrate, the substrate stabilizing mechanism is inserted into a pre-dug cylindrical pit, and then the driving assembly drives the detachable connecting rod to rotate, so that the detachable connecting rod drives the ground drill to rotate. At the same time, the transmission threaded rod is controlled to rotate, so that the transmission plate is driven to descend, so that the transmission plate drives the ground drill to drill into the ground. Finally, the ground-embedded cylinders in the multiple sets of substrate stabilizing mechanisms are set in the ground pit and the ground drill is drilled into the ground, thereby ensuring that the roadbed substrate can be laid very stably in the over-wet soil area, providing a solid foundation for subsequent road construction, and greatly improving the stability and service life of the roadbed.
[0020] (2) The roadbed structure is suitable for road construction in wet soil areas. After the base plate stabilizing mechanism is used, the drive assembly and the drive motor can be removed from the top of the roadbed plate, and all the components on the mounting plate can be reused, saving costs. The components will not be cast during subsequent road construction, saving costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a three-dimensional diagram of the utility model;
[0022] Figure 2 It is a partial structural sectional view of the utility model;
[0023] Figure 3 It is an exploded view of a part of the structure of the present invention.
[0024] Description of the numbers in the figure:
[0025] 1. Road base plate; 2. Base plate stabilizing mechanism; 201. Ground-embedded tube; 202. Transmission threaded rod; 203. Transmission plate; 204. Ground drill; 205. Removable connecting rod; 206. Limit rod; 3. Mounting plate; 4. Driving motor; 5. Stabilizing rod; 6. Protection box; 7. Ground drilling motor. DETAILED DESCRIPTION
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Example:
[0028] See also Figure 1-Figure 3 , a roadbed structure suitable for road construction in over-wet soil areas, comprising:
[0029] Road substrate 1;
[0030] A base plate stabilizing mechanism 2, the base plate stabilizing mechanism 2 comprises a ground-embedded cylinder 201, a transmission threaded rod 202, a transmission plate 203, a ground drill 204 and a detachable connecting rod 205, the ground-embedded cylinder 201 is fixedly connected to the bottom of the road base plate 1, the transmission threaded rod 202 is rotatably connected between the ground-embedded cylinder 201 and the road base plate 1, the transmission plate 203 is threadedly connected to the transmission threaded rod 202, the ground drill 204 is rotatably connected to the bottom of the transmission plate 203, the detachable connecting rod 205 is rotatably connected to the top of the transmission plate 203, the detachable connecting rod 205 movably passes through the road base plate 1, and the detachable connecting rod 205 is fixedly connected to the ground drill 204; and
[0031] The driving assembly is arranged on the top of the roadbed plate 1 .
[0032] In a specific embodiment of the present utility model, the substrate stabilizing mechanism 2 selects a specific number of substrate stabilizing mechanisms 2 according to actual conditions and is installed at the bottom of the roadbed substrate 1. When the roadbed substrate 1 is laid, the substrate stabilizing mechanism 2 is inserted into a cylindrical pit dug in advance, and then the detachable connecting rod 205 is driven to rotate by the driving assembly, so that the detachable connecting rod 205 drives the ground drill 204 to rotate, and at the same time, by controlling the rotation of the transmission threaded rod 202, the transmission plate 203 is driven to descend, so that the transmission plate 203 drives the ground drill 204 to drill into the ground, and finally, the ground embedded tubes 201 in multiple groups of substrate stabilizing mechanisms 2 are set in the ground pit and the ground drill 204 is drilled into the ground, thereby ensuring that the roadbed substrate 1 can be laid very stably in the over-wet soil area, providing a solid foundation for subsequent road construction, and greatly improving the stability and service life of the roadbed.
[0033] Specifically, the base plate stabilizing mechanism 2 further includes a limiting rod 206 , which is fixedly connected between the road base plate 1 and the ground-embedded cylinder 201 , and the transmission plate 203 is slidably sleeved on the limiting rod 206 .
[0034] In this embodiment, the limiting rod 206 is used to keep the transmission plate 203 in a stable downward movement.
[0035] Specifically, the limiting rod 206 is located between the transmission threaded rod 202 and the ground drill 204 .
[0036] In this embodiment, the limiting rod 206 will not affect the rotation of the transmission threaded rod 202 and the earth drill 204 .
[0037] Specifically, a driving motor 4 is detachably mounted on the top of the roadbed plate 1 , and an output end of the driving motor 4 is fixedly connected to the transmission threaded rod 202 .
[0038] In this embodiment, by controlling the start of the driving motor 4, the transmission threaded rod 202 can be driven to rotate. The driving motor 4 is fixed to the top of the roadbed plate 1 by bolts. After use, it can be removed from the top of the roadbed plate 1 and reused, thereby saving costs.
[0039] Specifically, the driving assembly includes a mounting plate 3, a protection box 6, a drilling motor 7 and two transmission wheels. The mounting plate 3 is rotatably connected to the upper end of the detachable connecting rod 205, the protection box 6 is fixedly connected to the top of the mounting plate 3, the two transmission wheels are rotatably connected between the protection box 6 and the mounting plate 3, the drilling motor 7 is fixedly installed on the top of the protection box 6, the output end of the drilling motor 7 is fixedly connected to one of the transmission wheels, and the detachable connecting rod 205 is fixedly connected to the other transmission wheel.
[0040] In this embodiment, during the descent of the detachable connecting rod 205, the drilling motor 7 is controlled to start, driving the corresponding transmission wheel to rotate, so that another synchronous wheel drives the detachable connecting rod 205 to rotate, thereby driving the drill 204 to rotate. After the drill 204 drills into the ground, the mounting plate 3 can be removed from the detachable connecting rod 205, and all components on the mounting plate 3 can be reused, saving costs.
[0041] Specifically, the driving assembly further includes a stabilizing rod 5 , which is fixedly mounted on the top of the roadbed plate 1 , and the mounting plate 3 is slidably sleeved on the stabilizing rod 5 .
[0042] In this embodiment, the stabilizing rod 5 is used to allow the mounting plate 3 to maintain stable downward movement. After the ground drill 204 drills into the ground, the stabilizing rod 5 can also be removed from the roadbed plate 1.
[0043] Working principle: When laying the road substrate 1, the substrate stabilizing mechanism 2 is inserted into the cylindrical pit dug in advance, and then the ground drilling motor 7 is driven to start, which drives the corresponding transmission wheel to rotate, so that another synchronous wheel drives the detachable connecting rod 205 to rotate, so that the detachable connecting rod 205 drives the ground drill 204 to rotate, and at the same time, the driving motor 4 is controlled to start, which drives the transmission threaded rod 202 to rotate, drives the transmission plate 203 to descend, so that the transmission plate 203 drives the ground drill 204 to drill into the ground, and finally makes the embedded tubes 201 in the multiple sets of substrate stabilizing mechanisms 2 set in the ground pit and the ground drill 204 drill into the ground, thereby ensuring that the road substrate 1 It can be laid very stably in the over-wet soil area, providing a solid foundation for subsequent road construction, greatly improving the stability and service life of the roadbed. After the base plate stabilizing mechanism 2 is used, the drive assembly and the drive motor 4 can be removed from the top of the roadbed 1 for reuse, and will not be poured during subsequent road construction, saving costs. The control method of the utility model is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and wiring layout in detail.
[0044] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.
Claims
1. A roadbed structure suitable for road construction in wet soil areas, characterized in that: include: Road substrate (1); A base plate stabilizing mechanism (2), the base plate stabilizing mechanism (2) comprising a ground-embedded cylinder (201), a transmission threaded rod (202), a transmission plate (203), a ground drill (204) and a detachable connecting rod (205), the ground-embedded cylinder (201) being fixedly connected to the bottom of a road base plate (1), the transmission threaded rod (202) being rotatably connected between the ground-embedded cylinder (201) and the road base plate (1), the transmission plate (203) being threadably connected to the transmission threaded rod (202), the ground drill (204) being rotatably connected to the bottom of the transmission plate (203), the detachable connecting rod (205) being rotatably connected to the top of the transmission plate (203), the detachable connecting rod (205) movably passing through the road base plate (1), and the detachable connecting rod (205) being fixedly connected to the ground drill (204); as well as A driving assembly is arranged on the top of the roadbed plate (1).
2. A roadbed structure suitable for road construction in an overly wet soil area according to claim 1, characterized in that: The base plate stabilizing mechanism (2) further comprises a limiting rod (206), wherein the limiting rod (206) is fixedly connected between the road base plate (1) and the ground-embedded cylinder (201), and the transmission plate (203) is slidably sleeved on the limiting rod (206).
3. A roadbed structure suitable for road construction in an overly wet soil area according to claim 2, characterized in that: The limiting rod (206) is located between the transmission threaded rod (202) and the ground drill (204).
4. The roadbed structure suitable for road construction in over-wet soil areas according to claim 1, characterized in that: A driving motor (4) is detachably mounted on the top of the road base plate (1), and an output end of the driving motor (4) is fixedly connected to a transmission threaded rod (202).
5. The roadbed structure suitable for road construction in over-wet soil areas according to claim 1, characterized in that: The driving assembly comprises a mounting plate (3), a protection box (6), a drilling motor (7) and two transmission wheels, wherein the mounting plate (3) is rotatably connected to the upper end of a detachable connecting rod (205), the protection box (6) is fixedly connected to the top of the mounting plate (3), the two transmission wheels are rotatably connected between the protection box (6) and the mounting plate (3), the drilling motor (7) is fixedly mounted on the top of the protection box (6), the output end of the drilling motor (7) is fixedly connected to one of the transmission wheels, and the detachable connecting rod (205) is fixedly connected to the other transmission wheel.
6. A roadbed structure suitable for road construction in an overly wet soil area according to claim 5, characterized in that: The driving assembly further comprises a stabilizing rod (5), wherein the stabilizing rod (5) is fixedly mounted on the top of the road base plate (1), and the mounting plate (3) is slidably sleeved on the stabilizing rod (5).