Drainage device for roadbed sound barrier road section

By designing a drainage device for roadbed acoustic barrier sections, using sealing gaskets and connecting screws to improve sealing, and sediment separation through sediment storage tanks, the problems of poor sealing and sediment blockage of existing drainage devices are solved, and the problem of poor sealing and sediment blockage of sediment is achieved. The stability of the foundation and the effectiveness of drainage.

CN222477680UActive Publication Date: 2025-02-14GANSU PROVINCE TRANSPORTATION PLANNING SURVEY & DESIGN INST
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Patent Information

Application Number
CN202420251165.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-01
Publication Date
2025-02-14
Estimated Expiration
2034-02-01

AI Technical Summary

Technical Problem

The existing drainage device has poor sealing properties, which leads to long-term humidity of the acoustic barrier foundation, which is prone to damage, and the mud and sand are blocked, causing rainwater to flood, affecting the stability of the foundation.

Method used

A drainage device including a roof mechanism, a drainage mechanism and a sewage filter mechanism is designed, and sealing is achieved through sealing gaskets and connecting screws. The sewage filter mechanism separates the sewage and sand through the sewage storage tank and the specific gravity difference.

Benefits of technology

It improves the sealing performance of the drainage device, avoids long-term moisture of the foundation, reduces the risk of silt and sand blockage, and ensures the stability of the foundation and the effectiveness of drainage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drainage devices, in particular to a drainage device for a roadbed sound barrier road section, which comprises a top plate mechanism, a drainage mechanism and a sewage filtering mechanism, the drainage mechanism is positioned at the bottom end of the top plate mechanism, the sewage filtering mechanism is positioned at the bottom end of the top plate mechanism, and the top plate mechanism comprises a cover plate and a filter plate. The cover plate is provided with a leakage groove, the filter plate is provided with filter holes, the top end of the filter plate is fixedly provided with a lifting handle, the cover plate is used for protection, pedestrians or vehicles are prevented from falling into the cover plate, rainwater can enter the cover plate through the leakage groove, and part of sundries can be filtered out through the filter holes formed in the filter plate; the filter plate can be conveniently taken out and dumped by lifting the handle, the device is high in sealing performance during drainage, blockage is avoided during drainage, and rainwater overflowing caused by blockage is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of drainage devices, in particular to a drainage device used for a roadbed sound barrier section. Background Art

[0002] The roadbed sound barrier is a facility inserted between the sound source and the receiver in order to block the direct sound between the sound source and the receiver. It makes the sound wave propagation have a significant additional attenuation, thereby reducing the noise impact in a certain area where the receiver is located. When the sound barrier is installed, the foundation needs to be poured for support. Therefore, the drainage of the road surface needs to be controlled to prevent the foundation from being washed away.

[0003] For example, the authorization announcement number CN209276934U discloses a road drainage device, including a roadbed and a guardrail, wherein the upper surface of the roadbed is provided with a road surface, the cross-sectional shape of the road surface is an arc structure, and the outer side of the road surface is vertically provided with a guardrail; the two sides of the roadbed are symmetrically provided with an inverted trapezoidal drainage channel, the two sides of the drainage channel are provided with retaining edges, a water guide groove is provided at the bottom of the drainage channel along the length direction of the drainage channel, a water reservoir is provided at the output end of the water guide groove, a pool is provided on the water reservoir, a water guide pipe is passed through the pool cover, a groove is provided on the upper surface of the pool cover, green plants are provided in the groove, one end of the water guide pipe extends into the water in the water reservoir, and the other end of the water guide pipe is connected to the groove. The device can discharge rainwater in time, avoid urban waterlogging, effectively reduce water damage to the road surface caused by waterlogging, and is practical and beautiful.

[0004] The existing drainage devices have poor sealing properties and will cause water seepage after installation, which will cause the sound barrier foundation to be damp for a long time, thus causing damage to the foundation. At the same time, rainwater overflow caused by mud and sand blockage during drainage will also cause water to surge and scour the foundation, thus affecting the stability of the foundation. Utility Model Content

[0005] The purpose of the utility model is to provide a drainage device for a roadbed sound barrier section to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A drainage device for a roadbed sound barrier section includes a top plate mechanism, a drainage mechanism and a sewage filter mechanism, wherein the drainage mechanism is located at the bottom end of the top plate mechanism, and the sewage filter mechanism is located at the bottom end of the top plate mechanism. The top plate mechanism includes a cover plate and a filter plate, wherein the cover plate is provided with a drainage groove, and the filter plate is provided with filter holes, and a lifting handle is fixedly installed at the top end of the filter plate.

[0008] Preferably, the drainage mechanism comprises a first drainage groove, first connecting plates are fixedly mounted at both ends of the first drainage groove, and a first connecting hole is formed on the first connecting plate.

[0009] Preferably, a first clamping slot is provided at the top of the first drainage slot, a first clamping block is fixedly mounted on the upper inner side of the first drainage slot, a cover plate is movably mounted on the first clamping slot, and a filter plate is movably mounted on the first clamping block.

[0010] Preferably, the sewage filtering mechanism comprises a second drainage groove, connecting screws and a sewage storage tank, and second connecting plates are fixedly mounted at both ends of the second drainage groove, and a second connecting hole is formed on the second connecting plate.

[0011] Preferably, a second clamping groove is provided at the top of the second drainage groove, a second clamping block is fixedly installed on the upper inner side of the second drainage groove, a cover plate is movably installed on the second clamping groove, and a filter plate is movably installed on the second clamping block.

[0012] Preferably, a sealing gasket is movably mounted on the second connecting plate, a third connecting hole is formed on the sealing gasket, and the connecting screw passes through the first connecting hole, the second connecting hole and the third connecting hole and is movably mounted on the connecting nut.

[0013] Preferably, sewage storage grooves are provided on both sides of the bottom of the second drainage groove, a sewage storage cylinder is fixedly installed at the bottom of the second drainage groove, and the sewage storage tank penetrates the sewage storage groove and is movably installed in the sewage storage cylinder.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. A drainage device for a roadbed sound barrier section, wherein a sealing gasket is used to seal the first drainage groove and the second drainage groove when they are installed and connected to prevent leakage during drainage, thereby preventing the sound barrier foundation from being damp for a long time. The connecting screws penetrate the first connecting hole, the second connecting hole and the third connecting hole and are movably installed on the connecting nut, so that the first drainage groove and the second drainage groove and the sealing gasket can be fastened and installed, and the detachability facilitates replacement and maintenance.

[0016] 2. This is a drainage device used for roadbed sound barrier sections. When mud and other unfiltered objects pass through the sewage storage tank, their specific gravity is different from that of rainwater, so that the mud and sand fall into the sewage storage tank, thereby reducing the amount of mud and sand particles when rainwater flows, avoiding excessive accumulation of mud and sand that causes the drainage trough to be blocked and drainage to fail, thereby avoiding rainwater overflowing and causing the water flow to scour the foundation of the sound barrier and cause the foundation to be unstable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall connection structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the top plate mechanism of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the drainage mechanism of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the sewage filtering mechanism of the utility model.

[0022] In the figure: 101, top plate mechanism; 102, drainage mechanism; 103, sewage filtering mechanism; 104, cover plate; 105, drain groove; 106, filter plate; 201, filter hole; 202, lifting handle; 203, first drainage groove; 204, first clamping groove; 205, first clamping block; 206, first connecting plate; 301, first connecting hole; 302, second drainage groove; 303, second connecting plate; 304, second connecting hole; 305, second clamping groove; 306, second clamping block; 401, sealing gasket; 402, third connecting hole; 403, connecting screw; 404, connecting nut; 405, sewage storage groove; 406, sewage storage cylinder; 501, sewage storage tank. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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.

[0024] See also Figure 1-Figure 5 As shown, a technical solution provided by the utility model:

[0025] A drainage device for a roadbed sound barrier section includes a top plate mechanism 101, a drainage mechanism 102 and a sewage filter mechanism 103, wherein the drainage mechanism 102 is located at the bottom end of the top plate mechanism 101, and the sewage filter mechanism 103 is located at the bottom end of the top plate mechanism 101. The top plate mechanism 101 includes a cover plate 104 and a filter plate 106, wherein the cover plate 104 is provided with a drain groove 105, and the filter plate 106 is provided with a filter hole 201, and a lifting handle 202 is fixedly installed at the top end of the filter plate 106.

[0026] Through the above scheme, the cover plate is used for protection to prevent pedestrians or vehicles from falling in, rainwater can enter through the leakage groove, and some debris can be filtered out by opening filter holes on the filter plate. The filter plate can be easily taken out and dumped by pulling the handle. The device has a high sealing performance when draining water and will not be blocked during drainage, thereby avoiding rainwater overflow caused by blockage.

[0027] In this embodiment, preferably, the drainage mechanism 102 includes a first drainage groove 203 , and first connecting plates 206 are fixedly installed at both ends of the first drainage groove 203 . The first connecting plate 206 is provided with a first connecting hole 301 .

[0028] According to the above solution, the first connecting hole is opened on the first connecting plate, so that the first drain groove can be connected and installed with the second drain groove.

[0029] In this embodiment, preferably, a first card slot 204 is opened at the top of the first drainage groove 203, a first card block 205 is fixedly installed on the upper inner side of the first drainage groove 203, a cover plate 104 is movably installed on the first card slot 204, and a filter plate 106 is interactively installed on the first card block 205.

[0030] Through the above solution, the cover plate can be inserted and installed through the first card slot, and the filter plate can be installed in a limited position through the first card block.

[0031] In this embodiment, preferably, the sewage filtering mechanism 103 includes a second drainage groove 302 , a connecting screw 403 and a sewage storage tank 501 , and second connecting plates 303 are fixedly installed at both ends of the second drainage groove 302 , and a second connecting hole 304 is opened on the second connecting plate 303 .

[0032] According to the above solution, the second connection hole is provided on the second connection plate, so that the first drainage groove can be connected and installed with the second drainage groove.

[0033] In this embodiment, preferably, a second card slot 305 is opened at the top of the second drainage groove 302, a second card block 306 is fixedly installed on the upper inner side of the second drainage groove 302, a cover plate 104 is movably installed on the second card slot 305, and a filter plate 106 is interactively installed on the second card block 306.

[0034] Through the above solution, the cover plate can be inserted and installed through the second card slot, and the filter plate can be installed in a limited position through the second card block.

[0035] In this embodiment, preferably, a sealing gasket 401 is movably installed on the second connecting plate 303, a third connecting hole 402 is opened on the sealing gasket 401, and the connecting screw 403 passes through the first connecting hole 301, the second connecting hole 304 and the third connecting hole 402 and is movably installed on the connecting nut 404.

[0036] Through the above scheme, the first drain groove and the second drain groove can be sealed when they are installed and connected by the sealing gasket to prevent leakage during drainage. The connecting screws pass through the first connecting hole, the second connecting hole and the third connecting hole and are movably installed on the connecting nut, so that the first drain groove and the second drain groove and the sealing gasket can be fastened and installed, and the detachability facilitates replacement and maintenance.

[0037] In this embodiment, preferably, a sewage storage groove 405 is opened on both sides of the bottom end of the second drainage groove 302, a sewage storage cylinder 406 is fixedly installed at the bottom end of the second drainage groove 302, and the sewage storage tank 501 passes through the sewage storage groove 405 and is movably installed in the sewage storage cylinder 406.

[0038] Through the above scheme, the sewage storage tank is installed in the sewage storage cylinder through the sewage storage tank, so that when draining, the mud and other debris contained in the rainwater can fall into the sewage storage tank due to the different specific gravity, thereby reducing the amount of mud and sand particles when the rainwater flows, and the sewage storage tank is convenient to take out, clean and reuse.

[0039] When using the drainage device for the roadbed sound barrier section of the present embodiment, the user installs and connects the first drainage groove 203, the second drainage groove 302 and the sealing gasket 401 through the connecting screws 403, and then fixes the first drainage groove 203 and the second drainage groove 302 in the foundation. Drainage grooves are added and connected in the foundation according to actual conditions and distances. After the connection and installation, the sewage storage tank 501 is placed into the sewage storage cylinder 406 through the sewage storage groove 405, and then the filter plate 106 is placed on the first clamp block 205 and the second clamp block 306. Finally, the cover plate 104 is clamped into the first clamp groove 204 and the second clamp groove 305. When it rains, rainwater flows through The rainwater flows through the leakage groove 105 on the cover plate 104 into the first drainage groove 203 and the second drainage groove 302, and objects such as leaves and stones are filtered out by the filter plate 106. When the rainwater flows into the first drainage groove 203 and the second drainage groove 302, the mud and other objects that have not been filtered out pass through the sewage storage tank 405 due to the difference in specific gravity with the rainwater, so that the mud and the like fall into the sewage storage tank 501, thereby reducing the amount of mud and sand particles when the rainwater flows, avoiding excessive accumulation of mud and sand that causes the drainage groove to be blocked, making the drainage ineffective. When cleaning after the rain, the filter plate 106 is lifted and dumped through the lifting handle 202, and the sewage storage tank 501 is taken out of the sewage storage cylinder 406 for dumping.

[0040] The above shows and describes the basic principle, 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.

Claims

1. A drainage device for a roadbed sound barrier section, characterized in that: The invention comprises a top plate mechanism (101), a drainage mechanism (102) and a sewage filter mechanism (103), wherein the drainage mechanism (102) is located at the bottom end of the top plate mechanism (101), and the sewage filter mechanism (103) is located at the bottom end of the top plate mechanism (101). The top plate mechanism (101) comprises a cover plate (104) and a filter plate (106), wherein a drain groove (105) is provided on the cover plate (104), and a filter hole (201) is provided on the filter plate (106), and a lifting handle (202) is fixedly mounted on the top end of the filter plate (106).

2. A drainage device for a roadbed sound barrier section according to claim 1, characterized in that: The drainage mechanism (102) comprises a first drainage groove (203), first connecting plates (206) are fixedly mounted at both ends of the first drainage groove (203), and a first connecting hole (301) is provided on the first connecting plate (206).

3. A drainage device for a roadbed sound barrier section according to claim 2, characterized in that: A first clamping groove (204) is provided at the top of the first drainage groove (203); a first clamping block (205) is fixedly mounted on the upper inner side of the first drainage groove (203); a cover plate (104) is movably mounted on the first clamping groove (204); and a filter plate (106) is movably mounted on the first clamping block (205).

4. A drainage device for a roadbed sound barrier section according to claim 1, characterized in that: The sewage filtering mechanism (103) comprises a second drainage groove (302), a connecting screw (403) and a sewage storage tank (501); second connecting plates (303) are fixedly mounted at both ends of the second drainage groove (302); and a second connecting hole (304) is provided on the second connecting plate (303).

5. A drainage device for a roadbed sound barrier section according to claim 4, characterized in that: A second clamping groove (305) is provided at the top of the second drainage groove (302), a second clamping block (306) is fixedly mounted on the upper inner side of the second drainage groove (302), a cover plate (104) is movably mounted on the second clamping groove (305), and a filter plate (106) is automatically mounted on the second clamping block (306).

6. A drainage device for a roadbed sound barrier section according to claim 5, characterized in that: A sealing gasket (401) is movably mounted on the second connecting plate (303), a third connecting hole (402) is provided on the sealing gasket (401), and the connecting screw (403) passes through the first connecting hole (301), the second connecting hole (304) and the third connecting hole (402) and is movably mounted on the connecting nut (404).

7. A drainage device for a roadbed sound barrier section according to claim 6, characterized in that: The second drainage trough (302) is provided with dirt storage troughs (405) on both sides of the inner bottom end, a dirt storage cylinder (406) is fixedly installed at the bottom end of the second drainage trough (302), and the dirt storage tank (501) passes through the dirt storage trough (405) and is movably installed in the dirt storage cylinder (406).

Citation Information

Patent Citations

  • Road drainage device

    CN209276934U