CN219586549U - Bridge anti-blocking drainage device - Google Patents

Abstract

The utility model relates to the technical field of bridge anti-blocking, and discloses an anti-blocking drainage device for a bridge, which comprises a bridge body, wherein a drain pipe is arranged in the bridge body, a first filter plate is clamped at the top end of the drain pipe, a second filter plate is rotatably connected to the inner wall of the drain pipe, a rotating shaft is fixedly connected to the outer wall of the bottom of the second filter plate, a first conical tooth is fixedly connected to the bottom end of the rotating shaft, a motor is arranged in the drain pipe, the output end of the motor is connected with a transmission shaft, a second conical tooth is arranged on the side wall of the transmission shaft and is in meshed connection with the first conical tooth, the transmission shaft and the second conical tooth are driven to rotate by the arranged motor, the transmission shaft, the second conical tooth, the first conical tooth, the rotating shaft and the second filter plate are driven to rotate by the second conical tooth, and the rotating shaft drives the second filter plate to the bottom of the first filter plate, so that the drainage speed is effectively increased.

Description

Bridge anti-blocking drainage device

Technical Field

The utility model relates to the technical field of bridge anti-blocking, in particular to an anti-blocking drainage device for a bridge.

Background

Bridges are generally structures erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to pass smoothly, and are also buildings erected to span mountain streams, poor geology or meet other traffic needs to enable passing to be more convenient and fast in order to adapt to the traffic industry of modern high-speed development.

According to the anti-blocking drainage device for the bridge, the installation seat is pushed to move upwards by the air cylinder, the dredging plates are pushed to move upwards to push out foreign matters in the water falling holes so as to ensure normal drainage of the water falling holes, the four guide blocks slide along the sliding grooves respectively to play a guide role in moving the dredging plates, the phenomenon that the dredging plates cannot enter the water falling holes due to deviation of movement is avoided, the buffer protection effect is achieved through the arrangement of the four telescopic rods and the four buffer springs, and the phenomenon that the drainage device is damaged easily due to large impact caused by water flow is avoided.

In the prior art, when the anti-blocking drainage device for the bridge is used, the problem of lower rainwater drainage speed is solved when the rainwater amount is large.

Disclosure of Invention

The utility model aims to provide an anti-blocking drainage device for a bridge, which aims to solve the problem that the drainage speed of rainwater is slow in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bridge prevents stifled drainage device, includes bridge body, bridge body's internally mounted has the drain pipe, the top joint of drain pipe has first filter, rotate on the inner wall of drain pipe and be connected with the second filter, fixedly connected with axis of rotation on the bottom outer wall of second filter, the first toper tooth of bottom fixedly connected with of axis of rotation, the internally mounted of drain pipe has the motor, the output of motor is connected with the transmission shaft, install the second toper tooth on the lateral wall of transmission shaft, the second toper tooth with first toper tooth meshing is connected.

As a preferable scheme, the top end of the rotating shaft is connected with a connecting plate, and a scraping plate is arranged on the outer wall of the bottom of the connecting plate.

Preferably, a cleaning brush is arranged on the inner wall of the top of the first filter plate.

As a preferable scheme, a chute is formed in the inner wall of the drain pipe, a sliding block is fixedly mounted on the side wall of the second filter plate, and the sliding block is rotationally clamped with the chute.

As the preferable scheme, run through on the top outer wall of first filter and set up first filtration pore, run through on the top outer wall of second filter and set up the second filtration pore.

Preferably, a first protective shell is arranged on the inner wall of the drain pipe.

As a preferable scheme, a supporting plate is arranged on the inner wall of the drain pipe, and one end of the supporting plate is connected with a second protective shell.

The utility model has the technical effects and advantages that:

1. through motor, transmission shaft, second conical tooth, first conical tooth, axis of rotation and the second filter that set up, the motor output drives transmission shaft and second conical tooth and rotates, and the second conical tooth drives the axis of rotation through first conical tooth and rotates, and the axis of rotation drives the second filter and rotates to first filter bottom to effectively increase drainage speed.

2. Through cleaning brush, connecting plate and the scraper blade that set up, the cleaning brush is cleared up the impurity on the second filter, and the scraper blade is scraped impurity on with first filter to avoid first filter and second filter to take place to block up.

Drawings

Fig. 1 is a cross-sectional view of a three-dimensional structure of the present utility model.

Fig. 2 is a schematic view of the overall three-dimensional structure of the present utility model.

Fig. 3 is a schematic diagram of an enlarged structure at a in fig. 2 according to the present utility model.

In the figure: 1. a bridge body; 2. a drain pipe; 3. a first filter plate; 4. a second filter plate; 5. a rotating shaft; 6. a first conical tooth; 7. a motor; 8. a transmission shaft; 9. a second conical tooth; 10. a first filter aperture; 11. a second filter aperture; 12. a connecting plate; 13. a scraper; 14. cleaning brushes; 15. a chute; 16. a slide block; 17. a first protective shell; 18. a support plate; 19. and a second protective shell.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an anti-blocking drainage device for a bridge, which is shown in fig. 1-3, and comprises a bridge body 1, wherein a drainage pipe 2 is arranged in the bridge body 1, a first filter plate 3 is clamped at the top end of the drainage pipe 2, a cleaning brush 14 is arranged on the inner wall of the top of the first filter plate 3, a second filter plate 4 is rotatably connected to the inner wall of the drainage pipe 2, when the second filter plate 4 rotates, the cleaning brush 14 cleans impurities on the second filter plate 4, a first filter hole 10 penetrates through the outer wall of the top of the first filter plate 3, a second filter hole 11 penetrates through the outer wall of the top of the second filter plate 4, rainwater enters the drainage pipe 2 through the first filter hole 10 and the second filter hole 11 and is discharged, a rotating shaft 5 is fixedly connected to the outer wall of the bottom of the second filter plate 4, a first conical tooth 6 is fixedly connected to the bottom end of the rotating shaft 5, a motor 7 is arranged in the drainage pipe 2, a transmission shaft 8 is connected to the output end of the motor 7, a second conical tooth 9 is arranged on the side wall of the transmission shaft 8, the output end of the motor 7 drives the transmission shaft 8 to rotate with the second conical tooth 9, the second conical tooth 9 penetrates through the first conical tooth 9 and drives the second filter plate 6 to rotate, the second conical tooth 9 is meshed with the first filter plate 5, and the second conical tooth 5 is meshed with the first conical tooth 5, and the second filter plate is meshed with the first conical tooth 5, and the second conical tooth is meshed with the second filter plate 5, and the second conical tooth is meshed with the second protection shell, and the second protection shell is meshed with the second protection shell, and the second protection structure 3.

In this embodiment, the top of the rotation shaft 5 is connected with a connection plate 12, a scraping plate 13 is installed on the outer wall of the bottom of the connection plate 12, the rotation shaft 5 drives the connection plate 12 to rotate when rotating, and the connection plate 12 drives the scraping plate 13 to rotate to remove impurities on the first filter plate 3.

In this embodiment, a chute 15 is formed on the inner wall of the drain pipe 2, a slide block 16 is fixedly mounted on the side wall of the second filter plate 4, the slide block 16 is rotationally clamped with the chute 15, and the second filter plate 4 drives the slide block 16 to rotate through the chute 15 when rotating, so that the stability of the drain pipe is improved.

In this embodiment, a support plate 18 is mounted on the inner wall of the drain pipe 2, one end of the support plate 18 is connected with a second protecting shell 19, the support plate 18 supports the second protecting shell 19, and the first conical teeth 6 and the second conical teeth 9 are protected by the second protecting shell 19.

The working principle of the utility model is as follows: the utility model relates to an anti-blocking drainage device for a bridge, which is characterized in that firstly, rainwater enters a drainage pipe 2 through a first filtering hole 10 and a second filtering hole 11 to be drained when the anti-blocking drainage device is used, when the rainwater volume becomes large, the output end of a motor 7 drives a transmission shaft 8 and a second conical tooth 9 to rotate, the second conical tooth 9 drives a rotation shaft 5 and a second filter plate 4 to rotate through a first conical tooth 6 which is in meshed connection, the second filter plate 4 rotates to the bottom of the first filter plate 3, and the drainage speed is increased.

When the second filter plate 4 rotates, the cleaning brush 14 cleans impurities on the second filter plate 4, the rotating shaft 5 rotates and drives the connecting plate 12 and the scraping plate 13 to rotate at the same time, and the impurities on the first filter plate 3 are cleaned.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a bridge prevents stifled drainage device, includes bridge body (1), its characterized in that: the internally mounted of bridge body (1) has drain pipe (2), the top joint of drain pipe (2) has first filter (3), rotate on the inner wall of drain pipe (2) and be connected with second filter (4), fixedly connected with axis of rotation (5) on the bottom outer wall of second filter (4), the first toper tooth (6) of bottom fixedly connected with of axis of rotation (5), internally mounted of drain pipe (2) has motor (7), the output of motor (7) is connected with transmission shaft (8), install second toper tooth (9) on the lateral wall of transmission shaft (8), second toper tooth (9) with first toper tooth (6) meshing is connected.

2. The bridge anti-blocking drainage device according to claim 1, wherein: the top of the rotating shaft (5) is connected with a connecting plate (12), and a scraping plate (13) is arranged on the outer wall of the bottom of the connecting plate (12).

3. The bridge anti-blocking drainage device according to claim 1, wherein: and a cleaning brush (14) is arranged on the inner wall of the top of the first filter plate (3).

4. The bridge anti-blocking drainage device according to claim 1, wherein: a sliding groove (15) is formed in the inner wall of the drain pipe (2), a sliding block (16) is fixedly mounted on the side wall of the second filter plate (4), and the sliding block (16) is rotationally clamped with the sliding groove (15).

5. The bridge anti-blocking drainage device according to claim 1, wherein: the top outer wall of the first filter plate (3) is penetrated and provided with a first filter hole (10), and the top outer wall of the second filter plate (4) is penetrated and provided with a second filter hole (11).

6. The bridge anti-blocking drainage device according to claim 1, wherein: the inner wall of the drain pipe (2) is provided with a first protective shell (17).

7. The bridge anti-blocking drainage device according to claim 1, wherein: the inner wall of the drain pipe (2) is provided with a supporting plate (18), and one end of the supporting plate (18) is connected with a second protective shell (19).