Coastal roadbed structure

Abstract

The utility model discloses a coast subgrade framework in the field of coast subgrades, which aims to solve the problem that a concrete wall is easy to corrode and crack under long-time erosion corrosion of seawater in the prior art, and comprises a stainless steel plate, a wave dissipation plate for buffering sea wave impact and a buffering component, the stainless steel plate is mounted on a coastal surface of a coast subgrade, and the buffering component is mounted on the coastal surface of the coast subgrade. The wave dissipation plates are arranged on the stainless steel plate, the buffering assembly is arranged between the stainless steel plate and the wave dissipation plates, the wave dissipation plates are sequentially arranged on the stainless steel plate, and the ends of every two adjacent wave dissipation plates are arranged in an overlapped mode. The wave dissipation plates are sequentially arranged on the adjacent sea surface of the coast roadbed, the ends of every two adjacent wave dissipation plates are overlapped, the hinge pieces are arranged, when the wave dissipation plates are impacted by sea water, the wave dissipation plates can rotate by a certain angle, the wave dissipation plates rotate to the overlapped parts close to the upper ends, the impact of the sea water is buffered through the two wave dissipation plates at the same time, and the wave dissipation effect is improved. The buffering effect is improved, and the service life of the wave dissipation plate can be prolonged.

Description

Technical Field

[0001] The utility model relates to the field of coastal roadbeds, in particular to a coastal roadbed structure. Background Art

[0002] The construction and maintenance of coastal roadbeds present a host of unique challenges, primarily due to the unique characteristics of the coastal environment, including but not limited to high humidity, salt corrosion, weathering, wave erosion, sea level rise, and the potential threat of storm surges. Coastal roadbeds are susceptible to scour and erosion by waves, which can hollow out the roadbed structure and cause it to crack and collapse. Currently, concrete walls are often constructed on the seaward side of the roadbed to resist wave impact. However, prolonged exposure to seawater can lead to corrosion and cracking of these walls, compromising the protection of the coastal roadbed. Utility Model Content

[0003] The purpose of this application is to provide a coastal roadbed structure, which is provided with a stainless steel plate and a wave-breaking plate on the sea-facing surface of the coastal roadbed, and also replaces the concrete wall of the existing technology. A buffer component is provided between the wave-breaking plate and the stainless steel plate, and the wave-breaking plate and the buffer component are used to buffer the impact of seawater.

[0004] In order to solve the above technical problems, the following technical solutions are adopted:

[0005] The utility model provides a coastal roadbed structure, comprising a stainless steel plate, a wave-breaking plate for buffering the impact of waves, and a buffer assembly. The stainless steel plate is installed on the sea surface of the coastal roadbed, the wave-breaking plate is provided on the stainless steel plate, and the buffer assembly is arranged between the stainless steel plate and the wave-breaking plate.

[0006] From a position close to the sea surface to a position far from the sea surface, the wave-breaking plates are arranged on the stainless steel plate in sequence, with the ends of two adjacent wave-breaking plates overlapping, and the distance between the wave-breaking plates and the stainless steel plate gradually decreases;

[0007] The wave-breaking plate is rotatably mounted on the stainless steel plate via a hinge.

[0008] Optionally, the sea-facing surface of the coastal roadbed is a slope, and the coastal roadbed includes a soil layer, a sand cushion layer and a concrete casting layer. The sand cushion layer is arranged on the surface of the soil layer, and the concrete casting layer is cast on the surface of the sand cushion layer.

[0009] Optionally, a drainage ditch and a baffle are provided on the surface of the concrete casting layer, and the baffle is located at an end of the drainage ditch away from the sea surface.

[0010] Optionally, a first plug pile is connected between the stainless steel plate and the soil layer, and a plurality of second plug piles extending into the soil layer are inserted into the sand cushion layer.

[0011] Optionally, the wave-breaking plate is arc-shaped, and the concave surface of the wave-breaking plate faces the sea surface.

[0012] Optionally, the hinged part includes: a connecting rod installed on the wave-breaking plate, a sleeve rod sleeved on the connecting rod and a connecting plate connected to the sleeve rod at one end, the other end of the connecting plate is connected to the stainless steel plate, and the two ends of the connecting rod are respectively installed in the fixed blocks on both sides of the middle part of the wave-breaking plate, and the rotation of the wave-breaking plate is realized by rotating the connecting rod in the sleeve rod.

[0013] Optionally, the buffer assembly includes a convex strip arranged on the wave-breaking plate and a spring connecting the convex strip to the stainless steel plate. The wave-breaking plate is provided with multiple convex strips on one side close to the stainless steel plate, and multiple springs are provided on the convex strips. One end of the spring is installed on the convex strip, and the other end is installed on the stainless steel plate.

[0014] Optionally, the wave-breaking plate comprises two pieces, one away from sea level and the other close to sea level, at least one-third of the wave-breaking plate close to the sea surface is below sea level, and the other end of the spring on the convex strip at one end of the wave-breaking plate away from sea level is installed on a protrusion, and the protrusion is arranged on the end surface of the stainless steel plate flush with the surface of the coastal roadbed.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The utility model sequentially arranges wave-breaking plates on the sea-facing surface of the coastal roadbed, and the distance between the wave-breaking plates close to the sea surface and the stainless steel is greater than the distance between the wave-breaking plates far from the sea surface and the stainless steel, and the ends of two adjacent wave-breaking plates are overlapped, and the wave-breaking plates are rotatably connected to the stainless steel plates through hinges. When the wave-breaking plates are impacted by seawater, they can rotate to a certain angle, and the wave-breaking plates rotate toward the overlapping part at the upper end. The impact of seawater is buffered by the two wave-breaking plates at the same time, thereby increasing the buffering effect and extending the service life of the wave-breaking plates.

[0017] 2. The wave-breaking plate of the present invention is arc-shaped, and the buffer assembly is a spring at the upper and lower ends of the wave-breaking plate. When the waves hit one end of the arc-shaped wave-breaking plate, the wave-breaking plate will rotate toward the impacted end, and the impacted end will compress the spring. The other end will pull up the spring due to the rotation of the wave-breaking plate. The force of the spring on the wave-breaking plate is used to buffer the impact force of the waves. The upper end of the lower wave-breaking plate is overlapped with the lower end of the upper wave-breaking plate. When the upper end of the lower wave-breaking plate is impacted, it will also squeeze the upper wave-breaking plate. The two wave-breaking plates cooperate with each other to buffer the impact of the waves, thereby improving the protection of the coastal roadbed.

[0018] 3. The utility model provides a baffle plate and a drainage trough. When seawater rushes to the upper end face of the coastal roadbed, the baffle plate can block the seawater. The drainage trough is provided to facilitate the return of seawater on the upper end face of the coastal roadbed to the sea. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is one of the overall structural diagrams of the embodiment of the present utility model;

[0020] Figure 2 This is the second schematic diagram of the overall structure of the embodiment of the present utility model;

[0021] Figure 3 It is a structural diagram of the hinge and the buffer assembly in the embodiment of the present utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the sand cushion layer and the stainless steel plate in the embodiment of the present invention.

[0023] Description of reference numerals:

[0024] 1. Sand cushion layer; 2. Concrete pouring layer; 3. Stainless steel plate; 4. Arc-shaped wave-breaking plate; 5. Fixed block; 6. Blocking plate; 7. Drainage trough; 8. Hinge; 81. Connecting rod; 82. Sleeve rod; 83. Connecting plate; 9. Buffer assembly; 91. Raised strip; 92. Spring; 10. First plug pile; 11. Second plug pile; 12. Protrusion. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only some embodiments of the present application, rather than all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present application, its application, or use. Example 1

[0026] like Figure 1 As shown, this embodiment provides a coastal roadbed structure, including a stainless steel plate 3, a wave-breaking plate 4 for buffering the impact of waves, and a buffer component 9. The stainless steel plate 3 is installed on the sea surface of the coastal roadbed, the wave-breaking plate 4 is provided on the stainless steel plate 3, and the buffer component 9 is arranged between the stainless steel plate 3 and the wave-breaking plate 4.

[0027] From a position close to the sea surface to a position far from the sea surface, the wave-breaking plates 4 are arranged on the stainless steel plate 3 in sequence, with the ends of two adjacent wave-breaking plates 4 overlapping, and the distance between the wave-breaking plates 3 and the stainless steel plate 3 gradually decreases;

[0028] The wave-breaking plate 4 is rotatably mounted on the stainless steel plate 3 via a hinge 8 .

[0029] Specifically, multiple wave-breaking plates 4 are arranged on the stainless steel plate 3, and the distance between the multiple wave-breaking plates 4 and the stainless steel plate 3 gradually decreases from bottom to top, and the ends of two adjacent wave-breaking plates 4 overlap, that is, the lower end of the upper wave-breaking plate 4 overlaps with the lower end of the lower wave-breaking plate 4.

[0030] When the waves hit, the wave-breaking plate 4 is impacted. Due to the provision of the hinge 8, when the waves hit the upper end of the wave-breaking plate 4, the wave-breaking plate 4 will rotate toward the upper end, and the upper end is overlapped with the lower end of the upper wave-breaking plate. Therefore, while the upper end of the impacted wave-breaking plate 4 rotates, it squeezes the upper wave-breaking plate 4 to rotate toward the lower end. The impact of the waves is buffered by the impacted wave-breaking plate 4 and the buffer component 9 in the upper wave-breaking plate 4. The impact of the sea water is buffered by the two wave-breaking plates at the same time, which increases the buffering effect and extends the service life of the wave-breaking plates. Example 2

[0031] like Figures 1-4 As shown, this embodiment provides a coastal roadbed structure based on embodiment 1, and two wave-breaking plates are provided on the stainless steel plate 3. The distance between the upper wave-breaking plate 4 and the stainless steel plate 3 is smaller than the distance between the lower wave-breaking plate 4 and the stainless steel plate 3. The height of the lower end of the upper wave-breaking plate 4 is lower than the height of the upper end of the lower wave-breaking plate 4, so the lower end of the upper wave-breaking plate 4 overlaps with the upper end of the lower wave-breaking plate 4, and at least one-third of the lower wave-breaking plate 4 is below the sea surface.

[0032] The buffer assembly 9 arranged between the wave-breaking plate 4 and the stainless steel plate 3 includes a convex strip 91 arranged on the wave-breaking plate and a spring 92 connecting the convex strip 91 and the stainless steel plate 3. Two convex strips 91 are symmetrically provided on the upper and lower sides of the wave-breaking plate 4 close to the stainless steel plate 3. A plurality of springs 92 are provided on the convex strip 91. The other end of the spring 92 is connected to the stainless steel plate 3. The spring 92 buffers the impact of seawater on the wave-breaking plate 4.

[0033] Among them, the other end of the spring 92 on the upper end convex strip 91 of the upper wave-breaking plate 4 is connected to the protrusion 12 at the end of the stainless steel plate. The protrusion 12 is set perpendicular to the surface of the coastal roadbed and one end is installed on the end of the stainless steel plate 3. The above-mentioned spring 92 is set on the side of the protrusion 12.

[0034] The coastal roadbed includes a soil layer, a sand cushion layer 1, and a concrete casting layer 2. The sand cushion layer 1 is arranged on the surface of the soil layer, and the concrete casting layer 2 is cast on the surface of the sand cushion layer 1. The sand cushion layer 1 can be made of crushed stone, gravel, or other materials. A drainage trough 7 and a baffle 6 are provided on the surface of the concrete casting layer 2. The baffle is located at the end of the drainage trough 7 away from the sea surface. When seawater flows to the surface of the concrete casting layer 2, it is discharged back into the sea through the drainage trough 7. The baffle 6 restricts the seawater from flowing out to the back sea surface of the coastal roadbed. The baffle 6 can also prevent seawater from directly impacting the back sea surface of the coastal roadbed.

[0035] A first plug pile 10 is provided in the stainless steel plate 3, and multiple first plug piles 10 are inserted into the soil layer perpendicular to the stainless steel plate 3 to improve the stability of the installation of the stainless steel plate 3. A plurality of second plug piles 11 extending into the soil layer are inserted in the sand cushion layer 1, and the second plug piles 11 are perpendicular to the sand cushion layer 1 to increase the stability of the sand cushion layer 1 and prevent it from collapsing.

[0036] The hinged member 8 provided between the wave-breaking plate 4 and the stainless steel plate 3 includes: a connecting rod 81 installed on the wave-breaking plate 4, a sleeve rod 82 installed on the connecting rod 81, and a connecting plate 83 connected to the sleeve rod 82 at one end. The other end of the connecting plate 83 is installed on the stainless steel plate 3. A fixed block 5 is provided on both sides of the middle part of the side of the wave-breaking plate 4 close to the stainless steel plate 3. The two ends of the connecting rod 81 are respectively installed on the fixed blocks 5 at the two ends. A sleeve rod 82 is sleeved on the outside of the connecting rod 81. The outside of the sleeve rod 82 is connected to one end of the connecting plate 83. The other end of the connecting plate 83 is connected to the stainless steel plate 3. Through the sleeve connection between the connecting rod 81 and the sleeve rod 82, the connecting rod 81 can rotate around the inside of the sleeve rod 82. The connecting rod 81 is also connected to the wave-breaking plate 4, so the wave-breaking plate 4 and the connecting rod 81 can rotate around the sleeve rod 82 together.

[0037] When seawater hits the upper end of the lower wave-breaking plate 4, the lower wave-breaking plate 4 will rotate toward its upper end by a certain angle, and the upper end will squeeze the spring 92 at the upper end, and at the same time, squeeze the lower end of the upper wave-breaking plate 4. The upper wave-breaking plate 4 will rotate toward its lower end by a certain angle, squeezing the spring 92 thereon. At the same time, the spring on the upper end of the upper wave-breaking plate will be pulled up, and the spring on the lower end of the lower wave-breaking plate will be pulled up. The impact force of seawater is buffered by the compression and pulling force of the springs 92 on the two wave-breaking plates 4 on the wave-breaking plates.

[0038] If high waves hit the two curved wave-breaking plates 4, the two curved wave-breaking plates 4 cooperate with each other through the arrangement of the buffer assembly 9 and the hinge 8, which can effectively prevent the waves from impacting the coast side and improve the protection of the coastal roadbed.

[0039] The above is only a preferred embodiment of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A coastal roadbed structure, characterized in that: The invention comprises a stainless steel plate (3), a wave-breaking plate (4) for buffering the impact of waves, and a buffer assembly (9), wherein the stainless steel plate (3) is installed on the sea surface of a coastal roadbed, the wave-breaking plate (4) is provided on the stainless steel plate (3), and the buffer assembly (9) is arranged between the stainless steel plate (3) and the wave-breaking plate (4); From a position close to the sea surface to a position far from the sea surface, the wave-breaking plates (4) are arranged on the stainless steel plate (3) in sequence, with the ends of two adjacent wave-breaking plates (4) overlapping, and the distance between the wave-breaking plates (4) and the stainless steel plate (3) gradually decreases; The wave-breaking plate (4) is rotatably mounted on the stainless steel plate (3) via a hinge (8).

2. The coastal roadbed structure according to claim 1, characterized in that: The sea-facing surface of the coastal roadbed is an inclined surface. The coastal roadbed comprises a soil layer, a sand cushion layer (1) and a concrete pouring layer (2). The sand cushion layer (1) is arranged on the surface of the soil layer, and the concrete pouring layer (2) is poured on the surface of the sand cushion layer (1).

3. The coastal roadbed structure according to claim 2, characterized in that: A drainage trough (7) and a baffle (6) are provided on the surface of the concrete pouring layer (2); the baffle (6) is located at one end of the drainage trough (7) away from the sea surface.

4. The coastal roadbed structure according to claim 2, characterized in that: A first plug pile (10) is connected between the stainless steel plate (3) and the soil layer, and a plurality of second plug piles (11) extending into the soil layer are inserted into the sand cushion layer (1).

5. The coastal roadbed structure according to claim 1, characterized in that: The wave-breaking plate (4) is in an arc shape, and the concave surface of the wave-breaking plate (4) faces the sea surface.

6. The coastal roadbed structure according to claim 1, characterized in that: The hinged member (8) comprises: a connecting rod (81) mounted on the wave-breaking plate (4), a sleeve rod (82) sleeved on the connecting rod (81), and a connecting plate (83) connected to the sleeve rod at one end, the other end of the connecting plate (83) being connected to the stainless steel plate (3), the two ends of the connecting rod (81) being respectively mounted in the fixed blocks (5) at both ends of the middle part of the wave-breaking plate (4), and the rotation of the wave-breaking plate (4) is achieved by the rotation of the connecting rod (81) in the sleeve rod (82).

7. The coastal roadbed structure according to claim 1, characterized in that: The buffer assembly (9) comprises: a convex strip (91) provided on the wave-breaking plate (4) and a spring (92) connecting the convex strip (91) and the stainless steel plate; a plurality of convex strips (91) are provided on a surface of the wave-breaking plate (4) close to the stainless steel plate (3); a plurality of springs (92) are provided on the convex strip (91); one end of the spring (92) is mounted on the convex strip (91) and the other end is mounted on the stainless steel plate (3).

8. The coastal roadbed structure according to claim 7, characterized in that: The wave-breaking plate (4) comprises two pieces, one piece is far from the sea level, and the other piece is close to the sea level. At least one-third of the wave-breaking plate (4) close to the sea level is below the sea level. The other end of the spring (92) on the convex strip (91) at one end of the wave-breaking plate (4) far from the sea level is installed on the protrusion (12). The protrusion (12) is set on the end surface of the stainless steel plate that is flush with the surface of the coastal roadbed.

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