Highway roadbed slope drainage structure

By designing a combination of inclined fine mesh plates and an automatically reset water tank in the drainage structure of the roadbed slope, the problem of accumulation of impurities during heavy rain affects drainage efficiency, and efficient rainwater discharge and impurity isolation effects are achieved.

CN222252385UActive Publication Date: 2024-12-27SHAANXI RONGHENG CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202420469623.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-12
Publication Date
2024-12-27
Estimated Expiration
2034-03-12

AI Technical Summary

Technical Problem

The drainage efficiency of the existing roadbed slope drainage structure is not ideal due to the accumulation of impurities during heavy rains and needs to be improved.

Method used

A structure including drainage tank, water inlet mesh plate, water storage box, fine mesh plate, positioning rod and reset spring is designed. The fine mesh plate is driven to tilt out impurities through the traction rope, and automatically reset after rainwater evaporates to ensure rainwater Quick discharge.

Benefits of technology

Effectively isolate impurities, improve the efficiency of rainwater discharge, especially in heavy rainy weather, to avoid the accumulation of impurities that affect the drainage effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222252385U_ABST
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Abstract

The utility model relates to the technical field of highway drainage, and discloses a highway subgrade slope drainage structure which comprises a drainage groove, a water inlet screen plate is detachably installed at the upper end of the drainage groove, a containing cavity is formed in the lower end of an inner cavity of the drainage groove, a water containing box is arranged in the inner cavity of the containing cavity, and a hinge seat is fixedly installed on one side of the upper end of the water inlet screen plate. According to the technical scheme, through cooperation of the fine mesh plate and the water inlet mesh plate, it is avoided that a large number of impurities are gathered on the water inlet mesh plate, and consequently the drainage efficiency of rainwater is affected, the traction rope can drive the fine mesh plate to rotate upwards, and when the water containing box moves downwards to the bottom of the containing cavity, the traction rope can drive the fine mesh plate to rotate by 30 degrees, and therefore the rainwater drainage efficiency is improved. According to the rainwater drainage device, the fine mesh plate is arranged in the drainage groove, so that the fine mesh plate is in an inclined state, impurities accumulated on the fine mesh plate can be drained to the left side of the fine mesh plate in rainy days, rainwater can be conveniently and rapidly drained into the drainage groove through the turned fine mesh plate, and the rainwater can be further conveniently drained in heavy rainy days.
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Description

Technical Field

[0001] The utility model relates to the technical field of highway drainage, in particular to a highway roadbed slope drainage structure. Background Art

[0002] The purpose of highway subgrade drainage is to quickly discharge surface water that falls within the highway boundary, and to drain the surface water and groundwater on the upper side of the highway to the lower side of the highway, so as to prevent the highway subgrade and pavement structure from being damaged by soaking, scouring and other effects of surface water and groundwater. The purpose is to ensure the stability of the structure and driving safety.

[0003] After searching, the publication number is (CN220284969U), which discloses a highway roadbed slope drainage structure, including a drainage trough, a drainage outlet is opened on the side wall of the drainage trough, a water inlet cover plate is arranged on the upper surface of the drainage trough, a plurality of water inlet holes are opened through the upper surface of the water inlet cover plate, a placement groove is opened on the upper surface of the drainage trough, an installation frame is arranged in the placement groove, a filter box is fixed on the lower surface of the installation frame, and a fixing component for fixing the installation frame is installed on the drainage trough.

[0004] When implementing this technical solution, there are at least the following defects: although the utility model can collect impurities, the accumulation of impurities during heavy rains results in unsatisfactory drainage efficiency, which urgently needs to be improved. Therefore, we propose a highway roadbed slope drainage structure. Utility Model Content

[0005] The utility model aims to provide a highway roadbed slope drainage structure, which solves the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highway roadbed slope drainage structure, comprising a drainage trough, a water inlet mesh plate is detachably installed on the upper end of the drainage trough, a accommodating chamber is opened at the lower end of the inner cavity of the drainage trough, a water holding box is arranged in the inner cavity of the accommodating chamber, a hinged seat is fixedly installed on one side of the upper end of the water inlet mesh plate, a fine mesh plate is rotatably installed on the upper end of the hinged seat, a traction rope is fixedly connected to the middle part of the inner cavity of the water holding box, the other end of the traction rope passes around the guide wheel and is fixedly connected to the upper end of the fine mesh plate, a plurality of positioning blocks are fixedly installed on the lower end of the accommodating chamber, and the positioning blocks are equidistantly distributed, and a positioning groove is opened at the upper end of the positioning block.

[0007] By adopting the above technical scheme, the traction rope can drive the fine mesh plate to rotate upward. When the water box moves down to the bottom of the accommodating cavity, the traction rope will drive the fine mesh plate to rotate to 30 degrees, so that the fine mesh plate is inclined. Impurities accumulated on the fine mesh plate can be discharged to the left side of the fine mesh plate in rainy weather, so as to facilitate the isolation of impurities next time. At the same time, the flipped fine mesh plate facilitates the rapid discharge of rainwater into the drainage trough, further facilitating the discharge of rainwater in heavy rainy weather.

[0008] Optionally, return springs are fixedly mounted on both sides of the water box, and the other end of the return spring is fixedly connected to the inner cavity of the drainage groove.

[0009] By adopting the above technical solution, it is convenient to reset the water box by setting a reset spring. When it is not raining, the rainwater in the water box evaporates, thereby conveniently driving the water box to reset.

[0010] Optionally, the size of the accommodating cavity is matched with the size of the water box, and the accommodating cavity is movably connected to the water box.

[0011] By adopting the above technical solution, it is convenient to store the water box through the accommodating cavity, and it is further convenient to pull the traction rope.

[0012] Optionally, the fine mesh plate is arranged at the upper end of the water inlet mesh plate, and the through hole density of the fine mesh plate is greater than the through hole density of the water inlet mesh plate.

[0013] By adopting the above technical solution, it is easy to ensure the isolation effect of the fine mesh plate on impurities.

[0014] Optionally, a plurality of positioning rods are fixedly mounted on the lower end of the water storage box, and the positioning rods correspond to the positioning grooves one by one, and the positioning rods are movably connected to the positioning grooves.

[0015] By adopting the above technical solution, it is convenient to position the water box by cooperating with the positioning rod and the positioning groove.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0017] The technical solution of the present application, through the provision of a drainage trough, a water inlet mesh plate, a water containing box, a fine mesh plate, a positioning rod and a reset spring, can not only cooperate with the fine mesh plate box and the water inlet mesh plate, but also enable the fine mesh plate to isolate external impurities and retain them at the upper end of the fine mesh plate, thereby avoiding a large amount of impurities from accumulating on the water inlet mesh plate, which affects the efficiency of rainwater discharge. When it rains, the traction rope can also drive the fine mesh plate to rotate upward. When the water containing box moves down to the bottom of the accommodating cavity, the traction rope will drive the fine mesh plate to rotate to 30 degrees, so that the fine mesh plate is in an inclined state. Impurities accumulated on the fine mesh plate can be discharged to the left side of the fine mesh plate in rainy weather, thereby facilitating the isolation of impurities next time, and the turned fine mesh plate can facilitate the rainwater to be quickly discharged into the drainage trough, further facilitating the discharge of rainwater in heavy rainy weather. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of a highway roadbed slope drainage structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the partially enlarged structure at position A of a highway roadbed slope drainage structure of the utility model.

[0021] In the figure: 1. drainage trough; 11. water inlet mesh plate; 12. accommodating chamber; 2. water storage box; 21. hinged seat; 22. fine mesh plate; 23. traction rope; 3. positioning block; 31. positioning groove; 32. positioning rod; 4. reset spring. DETAILED DESCRIPTION

[0022] See also Figure 1-2The utility model provides a technical solution: a highway roadbed slope drainage structure, including a drainage trough 1, a water inlet mesh plate 11 is detachably installed on the upper end of the drainage trough 1, a receiving chamber 12 is opened at the lower end of the inner cavity of the drainage trough 1, which is convenient for accommodating a water box 2, and the inner cavity of the receiving chamber 12 is provided with a water box 2, a hinge seat 21 is fixedly installed on one side of the upper end of the water inlet mesh plate 11, and a fine mesh plate 22 is rotatably installed on the upper end of the hinge seat 21, which is convenient for isolating external impurities, and a traction rope 23 is fixedly connected to the middle part of the inner cavity of the water box 2, which is convenient for traction and rotation of the fine mesh plate 22, and the other end of the traction rope 23 is passed around the guide wheel and The upper end of the fine mesh plate 22 is fixedly connected, and a plurality of positioning blocks 3 are fixedly installed at the lower end of the accommodating chamber 12, and the positioning blocks 3 are equidistantly distributed, and a positioning groove 31 is opened at the upper end of the positioning block 3, and the fine mesh plate 22 is arranged at the upper end of the water inlet mesh plate 11, and the through-hole density of the fine mesh plate 22 is greater than the through-hole density of the water inlet mesh plate 11, so as to ensure the isolation effect of the fine mesh plate 22 on impurities, and a plurality of positioning rods 32 are fixedly installed at the lower end of the water holding box 2, and the positioning rods 32 correspond to the positioning grooves 31 one by one, and the positioning rods 32 are movably connected to the positioning grooves 31, so as to facilitate the positioning of the water holding box 2 by cooperating with the positioning grooves 31 through the positioning rods 32.

[0023] Reset springs 4 are fixedly installed on both sides of the water box 2, and the other end of the reset spring 4 is fixedly connected to the inner cavity of the drain groove 1, so that through the setting of the reset spring 4, when it is not raining, the rainwater in the water box 2 evaporates, thereby conveniently driving the water box 2 to reset.

[0024] The size of the accommodating chamber 12 is adapted to the size of the water box 2 , and the accommodating chamber 12 is movably connected to the water box 2 , so that the water box 2 can be stored in the accommodating chamber 12 , and the traction rope 23 can be further facilitated to be pulled.

[0025] When in use, the fine mesh plate 22 cooperates with the water inlet mesh plate 11 to isolate external impurities and retain them at the upper end of the fine mesh plate 22, thereby preventing a large amount of impurities from gathering on the water inlet mesh plate 11, which affects the efficiency of rainwater discharge. When it rains, when rainwater gathers in the water holding box 2, when the weight of the rainwater is greater than the traction force of the traction rope 23, the water holding box 2 will drive the traction rope 23 to move downward, and the traction rope 23 will drive the fine mesh plate 22 to rotate upward. When the water holding box 2 moves down to the bottom of the accommodating chamber 12, the traction rope 23 will drive the fine mesh plate 22 to rotate to 30 degrees, so that the fine mesh plate 22 is in an inclined state, and the impurities accumulated on the fine mesh plate 22 can be discharged to the left side of the fine mesh plate 22 in rainy weather, thereby facilitating the isolation of impurities next time. At the same time, the flipped fine mesh plate 22 facilitates the rainwater to be quickly discharged into the drainage trough 1, which is further convenient for the discharge of rainwater in heavy rainy weather.

Claims

1. A highway roadbed slope drainage structure, comprising a drainage ditch (1), characterized in that: A water inlet mesh plate (11) is detachably mounted on the upper end of the drainage trough (1), a receiving chamber (12) is provided at the lower end of the inner cavity of the drainage trough (1), a water storage box (2) is provided in the inner cavity of the receiving chamber (12), a hinge seat (21) is fixedly mounted on one side of the upper end of the water inlet mesh plate (11), a fine mesh plate (22) is rotatably mounted on the upper end of the hinge seat (21), a traction rope (23) is fixedly connected to the middle of the inner cavity of the water storage box (2), the other end of the traction rope (23) passes around the guide wheel and is fixedly connected to the upper end of the fine mesh plate (22), a plurality of positioning blocks (3) are fixedly mounted on the lower end of the receiving chamber (12), and the positioning blocks (3) are equidistantly distributed, and a positioning groove (31) is provided at the upper end of the positioning block (3).

2. A highway roadbed slope drainage structure according to claim 1, characterized in that: Restoration springs (4) are fixedly mounted on both sides of the water storage box (2), and the other end of the restoring spring (4) is fixedly connected to the inner cavity of the drainage groove (1).

3. A highway roadbed slope drainage structure according to claim 1, characterized in that: The size of the accommodating cavity (12) is matched to the size of the water storage box (2), and the accommodating cavity (12) is movably connected to the water storage box (2).

4. A highway roadbed slope drainage structure according to claim 1, characterized in that: The fine mesh plate (22) is arranged at the upper end of the water inlet mesh plate (11), and the through-hole density of the fine mesh plate (22) is greater than the through-hole density of the water inlet mesh plate (11).

5. A highway roadbed slope drainage structure according to claim 1, characterized in that: A plurality of positioning rods (32) are fixedly mounted on the lower end of the water storage box (2), and the positioning rods (32) correspond to the positioning grooves (31) one by one, and the positioning rods (32) are movably connected to the positioning grooves (31).