Water accumulation prevention reinforced roadbed and pavement structure

Abstract

The utility model discloses an anti-ponding reinforced roadbed and pavement structure, and relates to the technical field of road engineering. The roadbed comprises a roadbed body, drainage channels are arranged on the roadbed body in a bilateral symmetry mode, through holes are formed in the upper sides of cover plates arranged on the upper sides in the drainage channels in a rectangular array mode, and height adjusting assemblies are arranged on the inner bottom side walls of the drainage channels in a rectangular array mode and comprise guide columns connected to the inner bottom side walls of the drainage channels. Guide columns penetrate through the through holes, the lower sides of second bearing springs sleeving the outer sides of the guide columns are connected to the inner bottom side wall of the drainage channel, and the upper sides of the second bearing springs make contact with the lower side wall of the cover plate; and the stabilizing frames connected in a rectangular array on the inner bottom side wall of the roadbed body are X-shaped. The height of the cover plate can be conveniently adjusted according to the amount of rainwater, the discharge amount of the rainwater is adjusted, water accumulation on the road surface is effectively avoided, the internal structure of the roadbed body is effectively increased, and the safety of people walking on the roadbed body is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of road engineering, and particularly relates to an anti-waterlogging reinforced roadbed and pavement structure. Background Art

[0002] Road engineering refers to the entire process of planning, design, construction, maintenance and management with roads as the object and the engineering entities involved. In order to discharge water accumulated on the road surface, drainage channels will be set up on both sides of the road to effectively reduce water accumulation on the road surface and facilitate the operation of road traffic.

[0003] After searching, a patent document with patent announcement number CN214656057U discloses a reinforced roadbed and pavement structure for preventing water accumulation, which relates to the field of road engineering technology, including a roadbed and a reinforcement layer, the reinforcement layer is laid on the roadbed, drainage channels are arranged on both sides of the roadbed, the top of the drainage channel is lower than the top surface of the reinforcement layer, a cover plate for filtering is arranged on the top of the drainage channel, a cleaning device for collecting water is arranged in the drainage channel, and the cleaning device cleans the top surface of the cover plate under the action of the gravity of the water after collecting the water. The present application has the effect that the cover plate on the drainage channel beside the road can clean the top surface of the cover plate by itself during use.

[0004] However, it still has the following disadvantages in actual use:

[0005] The existing reinforced roadbed and pavement structure for preventing water accumulation, during use, discharges rainwater on the road surface through the through holes set on the cover plate, and the position of the cover plate on the drainage channel is limited, which is not convenient for upward and downward movement adjustment according to the change of water volume, and the drainage capacity of the through holes on the cover plate is limited, so that when the amount of rainwater is large, the drainage is not timely, which will cause water accumulation on the road surface, affecting the normal traffic operation of the road surface;

[0006] 2. The existing reinforced roadbed and pavement structure to prevent water accumulation increases the stability of the roadbed body by setting a reinforcement layer and a slope on the roadbed during use. However, the roadbed body thus set still has poor stability and may even cause the roadbed body to collapse, which will reduce the service life of the roadbed. Utility Model Content

[0007] The utility model aims to provide an anti-waterlogging reinforced roadbed and pavement structure, which solves the problems of untimely drainage and poor stability of the existing anti-waterlogging reinforced roadbed and pavement structure.

[0008] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0009] The utility model discloses a reinforced roadbed and pavement structure to prevent water accumulation, comprising a roadbed body, the roadbed body being symmetrically provided with drainage channels, a cover plate arranged on the upper side of the interior of the drainage channel being provided with through holes in a rectangular array on the upper side, and an inner bottom side wall of the drainage channel being provided with a height adjustment component in a rectangular array, the height adjustment component comprising a guide column connected to the inner bottom side wall of the drainage channel, the guide column passing through the through hole, a second bearing spring sleeved on the outer side of the guide column being connected to the inner bottom side wall of the drainage channel on the lower side, and the upper side of the second bearing spring being in contact with the lower side wall of the cover plate; a stabilizing frame connected to the inner bottom side wall of the roadbed body in a rectangular array is in an "X" shape, the upper side of the stabilizing frame is connected to the inner top side wall of the roadbed body, the lower end of a vertical support plate fixedly connected to the stabilizing frame being symmetrically provided with the lower end of the vertical support plate being connected to the inner bottom side wall of the roadbed body, and the upper end of the vertical support plate being connected to the inner top side wall of the roadbed body.

[0010] Furthermore, the cross-section of the through hole is "T"-shaped, the inner diameter of the lower side of the through hole matches the outer diameter of the guide column, the internal threaded sleeve threadedly connected to the upper end of the outer side of the guide column is inserted into the upper side of the through hole, and the outer diameter of the internal threaded sleeve matches the inner diameter of the upper side of the through hole.

[0011] Furthermore, a ring box is installed inside the through holes in a rectangular array in the middle of the upper side of the cover plate, a filter screen is connected to the upper side of the ring box, the lower end of the water pipe connected to the lower side wall of the ring box is connected to the bottom side wall of the drainage channel, and water outlet holes are opened at equal intervals on the outer wall of the water pipe.

[0012] Furthermore, the lower side of the first load-bearing spring sleeved on the outer side of the water pipe is connected to the inner bottom side of the drainage channel, and the upper side of the first load-bearing spring is in contact with the lower side of the cover plate.

[0013] Furthermore, rubber pads are provided on the upper side walls of the bearing ear blocks to which the two inner side walls of the drainage channel are symmetrically fixed.

[0014] Furthermore, the filling cavity formed by the inner side wall of the roadbed, the vertical support plate and the stabilizing frame is filled with roadbed filling material.

[0015] Furthermore, the reinforcement layer arranged on the upper side wall of the road base body is symmetrically provided with slopes.

[0016] The utility model has the following beneficial effects:

[0017] The utility model provides a height adjustment component so that when the amount of rainwater on the cover plate increases, the cover plate moves downward and the through holes leak out, thereby effectively increasing the drainage capacity of the cover plate, allowing rainwater on the road surface to be discharged in time, avoiding affecting normal traffic on the road surface due to water accumulation on the road surface.

[0018] The utility model supports the inside of the road base body by arranging vertical support plates and stabilizing frames, thereby effectively improving the stability of the inside of the road base body, effectively reducing the collapse of the road base body, and effectively improving the safety of people walking on the road base body, which is beneficial to increasing the service life of the road base body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0020] Figure 1 It is a three-dimensional schematic diagram of a waterlogging-proof reinforced roadbed and pavement structure;

[0021] Figure 2 It is a cross-sectional schematic diagram of the roadbed body;

[0022] Figure 3 It is a schematic diagram of the connection between the drainage channel, the cover plate, the water pipe and the height adjustment component;

[0023] Figure 4 for Figure 3 A schematic diagram of the structure enlargement in the middle;

[0024] Figure 5 Schematic diagram of the exploded view of the drain channel, cover plate, guide column and bearing ear block.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Roadbed body; 11. Reinforcement layer; 12. Slope; 13. Roadbed filling material; 14. Vertical support plate; 15. Stabilizing frame; 16. Filling cavity; 2. Drainage channel; 3. Water pipe; 31. Water outlet; 32. First load-bearing spring; 33. Ring box; 331. Filter; 4. Height adjustment component; 41. Guide column; 411. Second load-bearing spring; 412. Internal threaded sleeve; 5. Cover plate; 51. Through hole; 52. Through hole; 6. Load-bearing ear block; 61. Rubber pad. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] See also Figure 1 , 3As shown in Figures 5 and 6, the utility model is a reinforced roadbed and pavement structure to prevent water accumulation, including a roadbed body 1, a drainage channel 2 is symmetrically arranged on the roadbed body 1, a cover plate 5 arranged on the upper side of the drainage channel 2 is provided with through holes 52 in a rectangular array on the upper side, and a height adjustment component 4 is arranged on the inner bottom side wall of the drainage channel 2 in a rectangular array, and the height adjustment component 4 includes a guide column 41 connected to the inner bottom side wall of the drainage channel 2, the guide column 41 penetrates the through hole 52, and the lower side of the second bearing spring 411 sleeved on the outer side of the guide column 41 is connected to the inner bottom side wall of the drainage channel 2, and the upper side of the second bearing spring 411 contacts the lower side wall of the cover plate 5, so that the height of the cover plate 5 can be adjusted conveniently as the amount of rainwater on the cover plate 5 changes, so that the through hole 51 is hidden or exposed, and the amount of rainwater discharged is adjusted, so as to effectively avoid water accumulation on the roadbed surface and ensure that the roadbed body 1 is not affected by water accumulation and normal traffic;

[0029] The cross section of the through hole 52 is in a "T" shape. The inner diameter of the lower side of the through hole 52 matches the outer diameter of the guide column 41. The internal threaded sleeve 412 threadedly connected to the upper end of the outer side of the guide column 41 is inserted into the upper side of the through hole 52. The outer diameter of the internal threaded sleeve 412 matches the inner diameter of the upper side of the through hole 52. The internal threaded sleeve 412 effectively limits the distance that the cover plate 5 moves upward, effectively preventing the cover plate 5 from upwardly separating from the guide column 41, and limiting the position of the cover plate 5.

[0030] The upper side wall of the bearing ear block 6 symmetrically fixed to the two inner side walls of the drainage channel 2 is provided with a rubber pad 61, which limits the downward movement distance of the cover plate 5 and prevents the cover plate 5 from sinking into the bottom of the drainage channel 2;

[0031] Among them Figure 3 , 4 As shown, a ring box 33 is sleeved inside the through holes 51 formed in a rectangular array in the middle of the upper side of the cover plate 5, a filter screen 331 is connected to the upper side of the ring box 33, the lower end of the water pipe 3 connected to the lower side wall of the ring box 33 is connected to the inner bottom side wall of the drain channel 2, and water outlet holes 31 are formed on the outer side wall of the water pipe 3 at equal intervals. The filter screen 331 effectively prevents debris in the rainwater from entering the water pipe 3 to avoid clogging the water pipe 3. The water outlet holes 31 are used to discharge the rainwater entering the water pipe 3; the lower side of the first load spring 32 sleeved on the outer side of the water pipe 3 is connected to the inner bottom side of the drain channel 2, and the upper side of the first load spring 32 contacts the lower side of the cover plate 5, which is conducive to improving the stability of the position of the cover plate 5;

[0032] When the above-mentioned arrangement is used, when the amount of rainwater on the cover plate 5 is small, the rainwater enters the annular box 33 after being filtered by the filter net 331, the rainwater inside the annular box 33 enters the water pipe 3, and the rainwater inside the water pipe 3 passes through the outlet hole 31 into the drainage channel 2; when the amount of rainwater on the cover plate 5 is large, the first load-bearing spring 32 and the second load-bearing spring 411 contract, the cover plate 5 moves downward to disengage from the annular box 33, the through hole 51 is exposed, and the rainwater is discharged through the annular box 33 while passing through the through hole 51 into the drainage channel 2, so that the rainwater on the upper surface of the road base body 1 is discharged in time, avoiding water accumulation on the surface of the road base body 1.

[0033] Among them Figure 1 , 2 As shown, the stabilizing frame 15 connected to the inner bottom side wall of the road base body 1 in a rectangular array is in an "X" shape, the upper side of the stabilizing frame 15 is connected to the inner top side wall of the road base body 1, the lower end of the vertical support plate 14 fixedly connected to the stabilizing frame 15 is connected to the inner bottom side wall of the road base body 1, and the upper end of the vertical support plate 14 is connected to the inner top side wall of the road base body 1. The vertical support plate 14 cooperates with the stabilizing frame 15 to support the inside of the road base body 1, effectively improving the stability of the internal structure of the road base body 1, effectively improving the strength of the road base body 1, reducing the collapse of the road base body 1, and improving the service life of the road base body 1;

[0034] The filling cavity 16 formed by the inner wall of the road base body 1, the vertical support plate 14 and the stabilizing frame 15 is filled with roadbed filling material 13, making the inside of the road base body 1 more substantial and compact, further improving the internal stability of the road base body 1; the reinforcement layer 11 arranged on the upper side wall of the road base body 1 is symmetrically provided with a slope 12, which is conducive to increasing the strength of the road base body 1, and the slope 12 facilitates the rainwater on the surface of the reinforcement layer 11 to be directed into the drainage channel 2;

[0035] When the above arrangement is used, the vertical support plates 14 and the stabilizing frames 15 are distributed in a rectangular array inside the road base body 1, and the filling cavity 16 formed by the road base body 1, the vertical support plates 14 and the stabilizing frames 15 is triangular in shape, which better supports the inside of the road base body 1 and increases the strength of the road base body 1.

[0036] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A waterlogging-proof reinforced roadbed and pavement structure, comprising a roadbed body (1), the roadbed body (1) being provided with drainage channels (2) symmetrically on both sides, a cover plate (5) provided on the upper side of the drainage channel (2) having through holes (52) formed in a rectangular array on the upper side, characterized in that: The inner bottom side wall of the drainage channel (2) is provided with a height adjustment component (4) in a rectangular array, the height adjustment component (4) comprising a guide column (41) connected to the inner bottom side wall of the drainage channel (2), the guide column (41) passing through the through hole (52), the lower side of a second bearing spring (411) sleeved on the outer side of the guide column (41) being connected to the inner bottom side wall of the drainage channel (2), and the upper side of the second bearing spring (411) being in contact with the lower side wall of the cover plate (5); The stabilizing frame (15) connected to the inner bottom side wall of the road base body (1) in a rectangular array is in an "X" shape, the upper side of the stabilizing frame (15) is connected to the inner top side wall of the road base body (1), the lower end of the vertical support plate (14) fixedly connected to the stabilizing frame (15) symmetrically on the left and right is connected to the inner bottom side wall of the road base body (1), and the upper end of the vertical support plate (14) is connected to the inner top side wall of the road base body (1).

2. The anti-waterlogging reinforced roadbed and pavement structure according to claim 1, characterized in that: The cross section of the through hole (52) is in a "T" shape, the inner diameter of the lower side of the through hole (52) matches the outer diameter of the guide column (41), the internal threaded sleeve (412) threadedly connected to the upper end of the outer side of the guide column (41) is inserted into the upper side of the through hole (52), and the outer diameter of the internal threaded sleeve (412) matches the inner diameter of the upper side of the through hole (52).

3. The anti-waterlogging reinforced roadbed and pavement structure according to claim 1 is characterized by: An annular box (33) is sleeved inside the through holes (51) formed in a rectangular array in the middle of the upper side of the cover plate (5); a filter screen (331) is connected to the upper side of the annular box (33); the lower end of a water pipe (3) connected to the lower side wall of the annular box (33) is connected to the inner bottom side wall of the drainage channel (2); and water outlet holes (31) are formed at equal intervals on the outer side wall of the water pipe (3).

4. The anti-waterlogging reinforced roadbed and pavement structure according to claim 3 is characterized by: The lower side of the first load-bearing spring (32) sleeved on the outside of the water pipe (3) is connected to the inner bottom side of the drainage channel (2), and the upper side of the first load-bearing spring (32) is in contact with the lower side of the cover plate (5).

5. The anti-waterlogging reinforced roadbed and pavement structure according to claim 4 is characterized by: A rubber pad (61) is provided on the upper side wall of the bearing ear block (6) to which the two inner side walls of the drainage channel (2) are symmetrically fixed.

6. The anti-waterlogging reinforced roadbed and pavement structure according to claim 1, characterized in that: A filling cavity (16) formed by the inner wall of the roadbed body (1), the vertical support plate (14) and the stabilizing frame (15) is filled with roadbed filling material (13).

7. The anti-waterlogging reinforced roadbed and pavement structure according to claim 6, characterized in that: The reinforcement layer (11) provided on the upper side wall of the road base body (1) is provided with slopes (12) symmetrically on the left and right.

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