Drainage channel for roads and bridges

Abstract

A drainage tank for roads and bridges belongs to the field of drainage devices for roads and bridges and comprises a water tank unit, a cleaning unit and a power unit, the cleaning unit is fixed in the water tank unit, the power unit is fixed in the water tank unit, and the power unit is in transmission connection with the cleaning unit. The problems that in an existing mode, water tanks are arranged on the roadside of a road bridge floor at intervals, water pipes are used for connecting the water tanks for drainage, the existing water tanks are prone to being blocked by garbage and lose the drainage effect, and during drainage, water flow can carry floating garbage to pass through the water tanks, so that the drainage effect is poor can be solved. And floating garbage can block a water tank to influence drainage.

Description

Technical Field

[0001] This utility model belongs to the field of drainage devices for roads and bridges, and in particular a drainage ditch for roads and bridges. Background Technology

[0002] The main function of road and bridge drainage is to drain rainwater from roads and bridges in a timely manner to reduce safety issues caused by water accumulation on roads and bridges. Effective road and bridge drainage increases driving safety, and the water on the road and bridge surface is less likely to form a water film, thus making it less likely for vehicles to slip during driving.

[0003] The existing method involves setting up water troughs at intervals along the roadside of the bridge and using water pipes to connect each trough for drainage. However, the existing troughs are easily clogged by garbage, thus losing their drainage effect. During drainage, the water flow carries floating garbage through the troughs, which also clogs the troughs and affects drainage. Utility Model Content

[0004] The purpose of this utility model is to solve the above-mentioned problems existing in the prior art and to provide a drainage channel for roads and bridges.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A drainage ditch for roads and bridges includes: a ditch unit, a cleaning unit, and a power unit. The cleaning unit is fixed inside the ditch unit, and the power unit is also fixed inside the ditch unit. The power unit is connected to the cleaning unit in a transmission manner.

[0007] The water tank unit includes: a water tank, an inspection port, a drain outlet, and a collection tank. The top surface of the water tank is provided with a top opening. Drain outlets are provided on both opposite sides of the water tank. A collection tank is provided on one inner side of the water tank. The top surface of the water tank is provided with an inspection port, and the inspection port is positioned corresponding to the collection tank.

[0008] The cleaning unit includes: a fixed frame, rotating rollers, a filter screen, raised strips, a tensioning wheel assembly, a pulley, and a belt. The fixed frame is fixed to the top surface of the water tank. Two rotating rollers are symmetrically rotatably connected to the fixed frame. Filter screens are wound on the two rotating rollers. The two ends of the filter screen are fixedly closed to form a ring. Multiple raised strips are evenly distributed along the length of the filter screen. The distance between the two rotating rollers matches the length of the inspection port. A pulley is fixed to the shaft of one of the rotating rollers. A belt is provided on the pulley. The collection tank is located below the other rotating roller. Multiple tensioning wheel assemblies are provided on the fixed frame and rest against the inner side of the filter screen.

[0009] The power unit includes: a shaft support, a rotating shaft, a second pulley, a rotating disk, and water-blocking plates. The shaft support is fixed to the other inner side of the water tank. The rotating shaft is horizontally rotatably connected to the shaft support. The second pulley is fixed to the rotating shaft. The second pulley is connected to the first pulley via a belt. The rotating disk is fixed to the rotating shaft. Multiple water-blocking plates are evenly distributed and fixed to the side of the rotating disk. There are multiple rotating disks.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This utility model provides a drainage ditch for roads and bridges, which can solve the problems mentioned in the background art: the existing method is to set up water ditches at intervals along the roadside of the road and bridge, and then connect each water ditch with water pipes for drainage. The existing water ditches are easily blocked by garbage, thus losing their drainage effect. During drainage, the water flow will carry floating garbage through the water ditch, and the floating garbage will also block the water ditch and affect drainage.

[0012] This invention solves the problem that some water tanks are easily clogged by garbage, thus losing their drainage effect, by setting up a cleaning unit. By setting up a power unit to move and collect the garbage, it solves the problem that the water flow will carry floating garbage through the water tank, and the floating garbage will also clog the water tank and affect drainage. Attached Figure Description

[0013] Figure 1 This is a schematic cross-sectional view of the overall structure of this utility model;

[0014] Figure 2 This is a top view of the cleanup unit;

[0015] Figure 3 This is the main view of the power unit;

[0016] Figure 4 This is a side view of the water tank;

[0017] Figure 5 This is a top view of the overall structure. Detailed Implementation

[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0019] A drainage ditch for roads and bridges includes: a ditch unit 1, a cleaning unit 2, and a power unit 3. The cleaning unit 2 is fixed inside the ditch unit 1, and the power unit 3 is fixed inside the ditch unit 1. The power unit 3 is connected to the cleaning unit 2 in a transmission manner.

[0020] The water tank unit 1 includes: a water tank 1-1, an inspection port 1-3, a drain port 1-4, and a collection tank 1-5. The top surface of the water tank 1-1 is provided with a top opening 1-2. The two opposite sides of the water tank 1-1 are provided with drain ports 1-4. The inner side of the water tank 1-1 is provided with a collection tank 1-5. The top surface of the water tank 1-1 is provided with an inspection port 1-3. The inspection port 1-3 and the collection tank 1-5 are positioned corresponding to each other.

[0021] The cleaning unit 2 includes: a fixed frame 2-1, rotating rollers 2-2, a filter screen 2-3, a convex strip 2-4, a tensioning wheel assembly 2-5, a pulley 2-6, and a belt 2-7. The fixed frame 2-1 is fixed to the top surface of the water tank 1-1. Two rotating rollers 2-2 are symmetrically rotatably connected to the fixed frame 2-1. Filter screens 2-3 are wound onto the two rotating rollers 2-2. The filter screens 2-3 are fixed at both ends to form a ring, and the filter screens 2-3 extend along their length... Multiple raised strips 2-4 are evenly distributed. The distance between the two rotating rollers 2-2 matches the length of the inspection port 1-3. A pulley 2-6 is fixed on the shaft of one of the rotating rollers 2-2, and a belt 2-7 is mounted on the pulley 2-6. The collection trough 1-5 is located below the other rotating roller 2-2. Multiple tensioning wheel assemblies 2-5 are mounted on the fixing frame 2-1, and the multiple tensioning wheel assemblies 2-5 abut against the inner side of the filter screen 2-3. The tensioning wheel assemblies 2-5 are existing technology and are purchased externally, so they will not be described in detail.

[0022] The power unit 3 includes: a shaft support 3-1, a rotating shaft 3-2, a second pulley 3-3, a rotating disk 3-4, and a water-blocking plate 3-5. The shaft support 3-1 is fixed on the other inner side of the water tank 1-1. The rotating shaft 3-2 is horizontally rotatably connected to the shaft support 3-1. The second pulley 3-3 is fixed on the rotating shaft 3-2. The second pulley 3-3 is connected to the first pulley 2-6 via a belt 2-7. The rotating disk 3-4 is fixed on the rotating shaft 3-2. Multiple water-blocking plates 3-5 are evenly distributed and fixed on the side of the rotating disk 3-4. There are multiple rotating disks 3-4.

[0023] The working principle of this utility model is as follows:

[0024] When using this device, the water tank 1-1 is pre-buried along the roadside of the bridge or road. Multiple water tanks 1-1 have drainage outlets 1-4 connected by pipes. During drainage, water flows onto the filter screen 2-3, passing through the mesh of the screen and falling into the water tank 1-1. It then flows through the drainage outlets 1-4. Floating debris in the water is filtered by the filter screen 2-3 and remains on its upper surface. The bottom of the water tank 1-1 is sloped to facilitate water flow. As water flows along the water tank 1-1 and exits through the drainage outlets 1-4, it pushes the water-blocking plate 3-5 to rotate. This, in turn, drives the rotating shaft 3-2 to rotate via the rotating disc 3-4. The rotating shaft 3-2 drives the second pulley 3-3 to rotate, which in turn drives the first pulley 2-6 via the belt 2-7. The rotation of the first pulley 2-6 then drives one of the rotating rollers 2-2 to rotate. The filter screen 2-3 rotates clockwise, which in turn drives another rotating roller 2-2 to rotate. The other rotating roller 2-2 and the tension wheel assembly 2-5 support the filter screen 2-3. The rotation of the filter screen 2-3, through the multiple protrusions 2-4, moves the debris on the filter screen 2-3. When the debris on the filter screen 2-3 moves above the collection trough 1-5, it falls into the collection trough 1-5 for collection. The collection trough 1-5 is designed with a mesh structure to facilitate the filtration of debris. As the filter screen 2-3 rotates continuously, it can continuously clean the debris, preventing debris from clogging the filter screen 2-3 and affecting drainage. After drainage is completed, the filter screen 2-3 stops rotating. At this time, the inspection port 1-3 can be opened to collect the debris in the collection trough 1-5.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A drainage channel for a bridge, characterized by: include: The water tank unit (1), cleaning unit (2), and power unit (3) are provided. The cleaning unit (2) is fixed inside the water tank unit (1), and the power unit (3) is fixed inside the water tank unit (1). The power unit (3) is connected to the cleaning unit (2). The water tank unit (1) includes: a water tank (1-1), an inspection port (1-3), a drain outlet (1-4), and a collection tank (1-5). The top surface of the water tank (1-1) is provided with a top surface opening (1-2). Drain outlets (1-4) are provided on both opposite sides of the water tank (1-1). A collection tank (1-5) is provided on one inner side of the water tank (1-1). The top surface of the cleaning unit (1-1) is provided with an inspection port (1-3), which corresponds to the position of the collection tank (1-5). The cleaning unit (2) includes: a fixed frame (2-1), rotating rollers (2-2), a filter screen (2-3), a convex strip (2-4), a tension wheel assembly (2-5), a pulley (2-6), and a belt (2-7). The fixed frame (2-1) is fixed on the top surface of the water tank (1-1). Two rotating rollers (2-2) are symmetrically rotatably connected to the fixed frame (2-1). A filter screen (2-3) is rolled on the two rotating rollers (2-2). The two ends of the filter screen (2-3) are fixedly closed to form a ring. The filter screen (2-3) is evenly provided with a plurality of the aforementioned convex strips (2-4) along its length direction. The distance between the two rotating rollers (2-2) matches the length of the inspection port (1-3). A pulley (2-6) is fixed on the shaft of one of the rotating rollers (2-2), and a belt (2-7) is provided on the pulley (2-6). The collection groove (1-5) is located below the other rotating roller (2-2). A plurality of tensioning wheel assemblies (2-5) are provided on the fixing frame (2-1), and the plurality of tensioning wheel assemblies (2-5) abut against the inner side of the filter screen (2-3). The power unit (3) includes: a shaft support (3- 1) A rotating shaft (3-2), a second pulley (3-3), a rotating disk (3-4), and a water-blocking plate (3-5). A shaft support (3-1) is fixed on the other inner side of the water tank (1-1). A rotating shaft (3-2) is horizontally rotatably connected to the shaft support (3-1). A second pulley (3-3) is fixed on the rotating shaft (3-2). The second pulley (3-3) is connected to the first pulley (2-6) via a belt (2-7). A rotating disk (3-4) is fixed on the rotating shaft (3-2). Multiple water-blocking plates (3-5) are evenly distributed and fixed on the side of the rotating disk (3-4). Multiple rotating disks (3-4) are provided.

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