Road drainage anti-blocking device

By designing a road drainage prevention device including a stop rod, air rod, piston plate and push rod, the problem of blockage caused by leaves entering the drainage pipe is solved, and the rapid cleaning and smoothness of the drainage pipe is achieved.

CN222908988UActive Publication Date: 2025-05-27CHINA HIGHWAY ENG CONSULTING GRP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421684637.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-05-27
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

In wooded areas, especially in autumn, leaves are easily brought into drainage pipes, resulting in problems of drainage blockage.

Method used

A road drainage prevention device is designed, including drainage pipes, barrier rods, gas rods, piston plates, piston rods, mesh plates, push rods and springs. Push the push rod with the piston rod to clean leaves and impurities to reduce drainage pipe blockage.

Benefits of technology

Effectively keep leaves and impurities away from the ends of the drainage pipes quickly, reduce drainage pipe blockage, ensure that rainwater and sewage can enter the drainage pipes smoothly, and reduce sewage overflow and environmental pollution.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222908988U_ABST
    Figure CN222908988U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of road drainage, and particularly relates to a road drainage anti-blocking device which comprises a drainage pipeline. A plurality of stop levers are fixedly connected to the end part of the drainage pipeline; the middle part of the drainage pipeline is fixedly connected with an air rod; the air rod is fixedly connected to one end far away from the stop lever; the middle of the air rod is slidably connected with a piston plate. A piston rod is fixedly connected to the middle of the piston plate; the middle of the piston rod penetrates through the end of the air rod. The end part of the piston rod is fixedly connected with a net plate; a spring is fixedly connected to the middle of the screen plate; the other end of the spring is fixedly connected to the end part of the air rod; the spring is fixedly connected outside the piston rod; a plurality of push rods are fixedly connected to the middle of the spring; the multiple push rods are fixedly connected to the side away from the spring. And the multiple push rods are pushed by the piston rod to clean accumulated leaves and impurities, so that the leaves and the impurities can be effectively and quickly far away from the end part of the drainage pipeline, and the leaves and the impurities accumulated at the end part of the drainage pipeline can be quickly cleaned.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of road drainage, in particular to a road drainage anti-blocking device. Background Art

[0002] Road drainage refers to the rapid removal of road surface runoff and various urban wastewater through a series of facilities. Road drainage mainly prevents water accumulation, lowers excessively high groundwater levels and removes water that has infiltrated the road structure layer and roadbed.

[0003] Road drainage pipes are an indispensable part of road drainage projects. The main function of drainage pipes is to collect and discharge rainwater, wastewater, etc., which can protect the road surface and roadbed structure and ensure the safety and smoothness of roads. A variety of substances will enter the road drainage pipes, including rainwater and solid waste on the road surface, such as paper scraps, plastic bags, leaves, etc.

[0004] In areas with dense trees, especially in autumn, a large number of leaves will fall to the ground. These fallen leaves are easily carried into drainage pipes by natural forces such as wind and rain. They can easily accumulate at the end of the pipes for a long time and cause drainage blockage.

[0005] To this end, the utility model provides a road drainage anti-blocking device. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: a road drainage anti-blocking device described in the utility model comprises a drainage pipe; a plurality of baffle rods are fixedly connected to the end of the drainage pipe; a gas rod is fixedly connected to the middle of the drainage pipe; the gas rod is fixedly connected to an end away from the baffle rod; a piston plate is slidably connected to the middle of the gas rod; a piston rod is fixedly connected to the middle of the piston plate; the middle of the piston rod passes through the end of the gas rod; the end of the piston rod is fixedly connected to a mesh plate; a spring is fixedly connected to the middle of the mesh plate; the other end of the spring is fixedly connected to the end of the gas rod; the spring is fixedly connected to the outside of the piston rod; a plurality of push rods are fixedly connected to the middle of the spring; a plurality of push rods are fixedly connected to a side away from the spring; an end of the gas rod away from the mesh plate is fixedly connected to an air supply pipe; through the above-mentioned structure, the piston rod pushes a plurality of push rods to clean up accumulated leaves and impurities, which can effectively make leaves and impurities quickly away from the end of the drainage pipe, can quickly clean up the leaves and impurities accumulated at the end of the drainage pipe, and effectively reduce the problem of blockage in the drainage pipe during use.

[0008] Preferably, a hinge shaft is fixed between two adjacent baffles; a pressure rod is fixed to the middle of the hinge shaft; the pressure rod compacts leaves and impurities through the above structure, thereby reducing the volume accumulated at the end of the drainage pipe and making the structure between the leaves tighter.

[0009] Preferably, a collecting plate is fixedly connected to the end of the drainage pipe; the collecting plate is fixedly connected to one end close to the barrier rod; a plurality of cone rods are fixedly connected to the bottom of the collecting plate; a plurality of the cone rods are fixedly connected to the inside of the collecting plate; the collecting plate is used to collect leaves and impurities through the above-mentioned structure, and the leaves can be fixed during the compaction process through the plurality of cone rods, and the plurality of cone rods penetrate the middle of the leaves.

[0010] Preferably, the side wall of the mesh plate is fixedly connected to a fixed plate; the middle part of the fixed plate is fixedly connected to a scraper; the end of the scraper is in contact with the inner wall of the drainage pipe; through the above-mentioned structure, the scraper can effectively remove dirt, sediment and impurities on the inner wall of the drainage pipe, and can effectively reduce the blockage caused by excessive accumulation of dirt and impurities inside the drainage pipe.

[0011] Preferably, a fixing block is fixedly connected to the end of the drainage pipe; the fixing block is fixedly connected to the end away from the barrier rod; the end of the fixing block is fixedly connected to a support plate; the top of the support plate is fixedly connected to an insertion rod; through the above structure, the end of the gas pipe is placed on the insertion rod, which can effectively store the gas pipe and effectively reduce the friction and wear caused by the collision between the gas pipe and strange objects.

[0012] Preferably, an elastic cloth is fixed to the end of the gas rod; the end of the elastic cloth is fixed to the middle of the mesh plate; the elastic cloth is fixed to the outside of the spring; through the above structure, the elastic cloth can effectively reduce the direct contact between particles and sharp objects passing through the drainage pipe and the spring.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The road drainage anti-blocking device described in the utility model can effectively move leaves and impurities away from the end of the drainage pipe quickly by pushing multiple push rods through a piston rod, and can quickly clean up the leaves and impurities accumulated at the end of the drainage pipe, effectively reducing the problem of blockage in the drainage pipe during use.

[0015] 2. The road drainage anti-blocking device described in the utility model can reduce the volume of leaves and impurities accumulated at the end of the drainage pipe by compacting them through a pressure rod, and can make the structure between the leaves tighter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1It is a three-dimensional diagram of a road drainage anti-blocking device in the utility model;

[0018] Figure 2 It is a structural schematic diagram of the scraper in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the push rod in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the piston rod in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the plug rod in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the cone rod in the utility model;

[0023] In the figure: 1. drainage pipe; 10. baffle rod; 11. gas rod; 12. piston plate; 13. piston rod; 14. spring; 15. mesh plate; 16. push rod; 17. gas pipe; 2. hinge shaft; 21. pressure rod; 3. collecting plate; 31. cone rod; 4. fixing plate; 41. scraper; 5. fixing block; 51. support plate; 52. plug rod; 6. elastic cloth. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] like Figures 1 to 5As shown, a road drainage anti-blocking device described in an embodiment of the utility model comprises a drainage pipe 1; a plurality of blocking rods 10 are fixedly connected to the end of the drainage pipe 1; a gas rod 11 is fixedly connected to the middle of the drainage pipe 1; the gas rod 11 is fixedly connected to the end away from the blocking rod 10; a piston plate 12 is slidably connected to the middle of the gas rod 11; a piston rod 13 is fixedly connected to the middle of the piston plate 12; the middle of the piston rod 13 passes through the end of the gas rod 11; the end of the piston rod 13 is fixedly connected to a mesh plate 15; a spring 14 is fixedly connected to the middle of the mesh plate 15; the other end of the spring 14 is fixedly connected to the end of the gas rod 11; the The spring 14 is fixed to the outside of the piston rod 13; a plurality of push rods 16 are fixed to the middle of the spring 14; a plurality of push rods 16 are fixed to the side away from the spring 14; an air pipe 17 is fixed to the end of the gas rod 11 away from the mesh plate 15; when working, the drainage pipe 1 intercepts leaves and impurities through a plurality of blocking rods 10 during use, and water flows into the interior from one end of the drainage pipe 1 and is discharged. One end of the air pipe 17 is connected to the air pump, and air is input into the air pipe 17 through the air pump. The air enters the gas rod 11 through the air pipe 17, and the piston plate 12 is pushed by the continuously input air flow. The piston plate 12 slides inside the gas rod 11, and the piston plate 12 drives the piston rod 13 to move toward the position of the blocking rod 10, and the mesh plate 15 drives the multiple push rods 16 to the position of the blocking rod 10. At the same time, the mesh plate 15 drives the spring 14 to produce elastic stretching when pushing, and the push rod 16 passes between the two blocking rods 10 to push the branches and impurities covering the surface of the blocking rod 10, so that the leaves and impurities accumulated at the end of the drainage pipe 1 are kept away. When the airflow pushes, the piston rod 13 is reset by the elastic contraction of the spring 14, and the multiple push rods 16 are pushed by the piston rod 13 to clean up the accumulated leaves and impurities, which can effectively make the drainage pipe 1 The leaves and impurities quickly move away from the end of the drainage pipe 1, and the leaves and impurities accumulated at the end of the drainage pipe 1 can be quickly cleaned up, effectively reducing the blockage problem of the drainage pipe 1 during use, and allowing rainwater and sewage to smoothly enter the drainage pipe 1, effectively reducing the problem of fallen leaves and impurities blocking the end of the drainage pipe 1 and causing poor drainage, thereby effectively reducing the blockage of the drainage pipe 1, causing sewage to be unable to be discharged in time, causing sewage overflow and causing environmental pollution, and effectively reducing the spillover and spread of harmful substances in sewage. The drainage pipe 1 is regularly cleaned by the gas rod 11 to effectively reduce the occurrence of blockages.

[0026] like Figures 1 to 3As shown, a hinge shaft 2 is fixedly connected between two adjacent baffle rods 10; a pressure rod 21 is fixedly connected to the middle of the hinge shaft 2; during operation, when multiple push rods 16 pass through the baffle rod 10, the end of the push rod 16 contacts the corresponding pressure rod 21, and the pressure rod 21 is rotated downward through the hinge shaft 2 when pushed, and the accumulated leaves and impurities are compacted by the pressure rod 21. A torsion spring is provided at the connection between the pressure rod 21 and the hinge shaft 2, and the pressure rod 21 is reset by the torsion spring when it is not subjected to thrust. Compacting the leaves and impurities by the pressure rod 21 can reduce the volume of the leaves and impurities accumulated at the end of the drainage pipe 1, make the structure between the leaves tighter, effectively reduce the space area occupied by the leaves and impurities at the end of the drainage pipe 1 loosely, and effectively restore the patency of the end of the drainage pipe 1.

[0027] like Figure 1 and Figure 6 As shown, a collecting plate 3 is fixedly connected to the end of the drainage pipe 1; the collecting plate 3 is fixedly connected to one end close to the blocking rod 10; a plurality of cone rods 31 are fixedly connected to the bottom of the collecting plate 3; a plurality of the cone rods 31 are fixedly connected to the inside of the collecting plate 3; during operation, when the pressure rod 21 presses the leaves downward, the leaves are pressed toward the plurality of cone rods 31, and the plurality of cone rods 31 penetrate the leaves so that the leaves are fixed inside the collecting plate 3, the leaves are collected by the collecting plate 3, the leaves and impurities are collected by the collecting plate 3, the leaves can be fixed during the compacting process by the plurality of cone rods 31, and the plurality of cone rods 31 penetrate the middle of the leaves, which can effectively reduce the problem of leaves flying to the end of the drainage pipe 1 again to cause blockage, thereby effectively improving the efficiency and effect of cleaning the end of the drainage pipe 1.

[0028] like Figure 2 As shown, the side wall of the mesh plate 15 is fixedly connected to a fixing plate 4; the middle part of the fixing plate 4 is fixedly connected to a scraper 41; the end of the scraper 41 is in contact with the inner wall of the drainage pipe 1; during operation, when the mesh plate 15 is moved by the piston rod 13, the end of the scraper 41 is in contact with the inner wall of the drainage pipe 1, and the inside of the drainage pipe 1 is cleaned by the scraper 41. The scraper 41 can effectively remove dirt, sediment and impurities on the inner wall of the drainage pipe 1, and can effectively reduce the blockage caused by excessive accumulation of dirt and impurities in the drainage pipe 1, and can make the cleaned inner wall of the drainage pipe 1 smoother, effectively reduce the water flow resistance, thereby increasing the effective water flow area of ​​the drainage pipe 1, allowing the water flow to pass smoothly, and can effectively reduce the bacteria breeding caused by the long-term retention of dirt and sediment on the inner wall of the drainage pipe 1, and reduce the corrosion rate of the drainage pipe 1.

[0029] like Figure 1 , Figure 3 , Figure 5As shown, the end of the drainage pipe 1 is fixedly connected to a fixing block 5; the fixing block 5 is fixedly connected to the end away from the blocking rod 10; the end of the fixing block 5 is fixedly connected to a support plate 51; the top of the support plate 51 is fixedly connected to a plug rod 52; when working, after cleaning the end of the drainage pipe 1, the air pipe 17 is removed from the air pump, and the end of the air pipe 17 is inserted from the top of the support plate 51, so that the plug rod 52 enters the inside of the air pipe 17, and the air pipe 17 is fixed to the end of the drainage pipe 1 through the plug rod 52. On the rod 52, the gas pipe 17 can be effectively stored, effectively reducing the friction and wear caused by the collision between the gas pipe 17 and strange objects, and can effectively reduce the entry of impurities and dirt into the gas pipe 17 when not in use, effectively reducing the dirt and impurities entering the gas rod 11 through the gas pipe 17, reducing the wear and damage caused by contamination inside the gas rod 11, and can effectively reduce the accumulation of dirt and impurities in the gas pipe 17 and the gas rod 11, causing cleaning difficulties, and effectively increase the service life of the gas pipe 17 and the gas rod 11.

[0030] like Figure 4 As shown, the end of the gas rod 11 is fixed with an elastic cloth 6; the end of the elastic cloth 6 is fixed to the middle of the mesh plate 15; the elastic cloth 6 is fixed to the outside of the spring 14; when working, the elastic cloth 6 is outside the spring 14, and the elastic cloth 6 blocks the direct contact between external objects and the spring 14. The elastic cloth 6 can effectively reduce the direct contact between particles and sharp objects passing through the drainage pipe 1 and the spring 14, effectively reduce the surface damage caused by long-term contact with objects of the spring 14, and can reduce the breakage caused by long-term physical wear of the spring 14, effectively increasing the integrity and service life of the spring 14 during long-term use.

[0031] When working, the drainage pipe 1 intercepts leaves and impurities through multiple baffles 10 during use, and water flows into the interior from one end of the drainage pipe 1 and is discharged. One end of the air supply pipe 17 is connected to the air pump, and air flow is input into the air supply pipe 17 through the air pump. The air flow enters the air rod 11 through the air supply pipe 17, and the piston plate 12 is pushed by the continuously input air flow, so that the piston plate 12 slides inside the air rod 11, and the piston rod 13 is driven to move toward the position of the baffle rod 10 through the piston plate 12. The multiple push rods 16 are pushed toward the position of the baffle rod 10 through the mesh plate 15. At the same time, the spring 14 is driven to produce elastic stretching when the mesh plate 15 is pushed. The push rod 16 passes between the two baffle rods 10 to push the branches and impurities covering the surface of the baffle rod 10, so that the leaves and impurities accumulated at the end of the drainage pipe 1 are kept away. When the air flow pushes, the piston rod 13 is reset by the elastic contraction of the spring 14. When the multiple push rods 16 pass through the baffle rod 10, the ends of the push rods 16 are aligned with the corresponding pressure rods 2. 1, when the pressure rod 21 is pushed, it rotates downward through the hinge shaft 2, and the accumulated leaves and impurities are compacted by the pressure rod 21. A torsion spring is provided at the connection between the pressure rod 21 and the hinge shaft 2. When the pressure rod 21 is not subjected to thrust, it is reset by the torsion spring. When the pressure rod 21 presses the leaves downward, the leaves are pressed toward the multiple groups of cone rods 31, and the multiple groups of cone rods 31 penetrate the leaves so that the leaves are fixed inside the collecting plate 3, and the leaves are collected by the collecting plate 3. When the mesh plate 15 is moved by the piston rod 13, the end of the scraper 41 fits against the inner wall of the drainage pipe 1, and the inside of the drainage pipe 1 is cleaned by the scraper 41. After the end of the drainage pipe 1 is cleaned, the air pipe 17 is removed from the air pump, and the end of the air pipe 17 is inserted from the top of the support plate 51, so that the insertion rod 52 enters the inside of the air pipe 17, and the air pipe 17 is fixed to the end of the drainage pipe 1 by the insertion rod 52. The elastic cloth 6 is outside the spring 14, and the elastic cloth 6 is used to prevent external objects from directly contacting the spring 14.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A road drainage anti-blocking device, comprising a drainage pipe (1); characterized in that: The end of the drainage pipe (1) is fixedly connected to a plurality of baffle rods (10); the middle of the drainage pipe (1) is fixedly connected to a gas rod (11); the gas rod (11) is fixedly connected to an end away from the baffle rod (10); the middle of the gas rod (11) is slidably connected to a piston plate (12); the middle of the piston plate (12) is fixedly connected to a piston rod (13); the middle of the piston rod (13) passes through the end of the gas rod (11); the end of the piston rod (13) is fixedly connected to a mesh plate (15); the middle of the mesh plate (15) is fixedly connected to a spring (14); the other end of the spring (14) is fixedly connected to the end of the gas rod (11); the spring (14) is fixedly connected to the outside of the piston rod (13); the middle of the spring (14) is fixedly connected to a plurality of push rods (16); the plurality of push rods (16) are fixedly connected to a side away from the spring (14); the end of the gas rod (11) away from the mesh plate (15) is fixedly connected to an air supply pipe (17); The end of the drainage pipe (1) is fixedly connected to a collecting plate (3); the collecting plate (3) is fixedly connected to an end close to the blocking rod (10); a plurality of cone rods (31) are fixedly connected to the bottom of the collecting plate (3); and the plurality of cone rods (31) are fixedly connected inside the collecting plate (3).

2. A road drainage anti-blocking device according to claim 1, characterized in that: A hinge shaft (2) is fixedly connected between two adjacent blocking rods (10); and a pressure rod (21) is fixedly connected to the middle of the hinge shaft (2).

3. A road drainage anti-blocking device according to claim 2, characterized in that: The side wall of the mesh plate (15) is fixedly connected to a fixing plate (4); the middle of the fixing plate (4) is fixedly connected to a scraper (41); the end of the scraper (41) is in contact with the inner wall of the drainage pipe (1).

4. A road drainage anti-blocking device according to claim 3, characterized in that: The end of the drainage pipe (1) is fixedly connected to a fixing block (5); the fixing block (5) is fixedly connected to an end away from the blocking rod (10); the end of the fixing block (5) is fixedly connected to a supporting plate (51); and the top of the supporting plate (51) is fixedly connected to an inserting rod (52).

5. A road drainage anti-blocking device according to claim 4, characterized in that: The end of the gas rod (11) is fixedly connected to an elastic cloth (6); the end of the elastic cloth (6) is fixedly connected to the middle of the mesh plate (15); and the elastic cloth (6) is fixedly connected to the outside of the spring (14).