Mud scraping brush structure

Abstract

The utility model relates to the field of river channel cleaning, in particular to a mud scraping brush structure which comprises a center rod, moving structures are installed on the outer walls of the two ends of the center rod, and cleaning structures are arranged at the two ends of the outer wall of the bottom of the center rod. The cleaning structure comprises an extension column installed at one end of the outer wall of the bottom of the center rod, a through hole formed in the inner wall of the bottom of the center rod and located in the center of the extension column, a connecting frame installed on the inner wall of the bottom of the center rod and located in the center of the through hole, a transmission shaft rotationally connected to the center of the outer wall of the bottom of the connecting frame and a driving shaft arranged on the inner wall of the center rod. The moving structure comprises supporting frames installed on the outer walls of the two ends of the center rod. The connecting spring between the cleaning disc and the transmission rod is compressed through the rotating rod, the connecting spring is compressed upwards after the cleaning disc makes contact with the river bottom, the contact face is buffered, the square rod slides in the square groove and the limiting groove, the transmission shaft can conveniently drive the rotating rod and the cleaning disc to rotate, and buffering and driving are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of river channel cleaning, in particular to a mud scraping brush structure. Background Art

[0002] A river channel is a channel through which water flows above or below ground, and can also be used to refer to rivers in general. It is an important concept in hydrogeology and is typically composed of a riverbed and riverbanks. The formation of a river channel is closely related to factors such as topography, climate, and water volume, and is one of the most common landform types in nature.

[0003] Artificially constructed river channels are usually paved with stone slabs or other hard materials. As the water flows, the silt and other sediments in the upstream are deposited in the river channel, causing the river channel to be raised and water to overflow from the river channel, causing damage to the environment around the river channel. Utility Model Content

[0004] The purpose of this utility model is to address the above-mentioned problems and shortcomings and propose a mud scraping brush structure: after the cleaning disc rotates, the mud and sand on the river bottom are cleaned by the cleaning brush, and the fan blades on the outer wall of the cleaning disc drive the water flow to stir, so that the mud and sand are re-integrated into the water and move with the water flow, thereby cleaning the mud and sand on the river bottom, avoiding the river channel from being raised, and solving the problem of the river channel being raised.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A mud scraper brush structure includes a center rod, wherein the outer walls at both ends of the center rod are equipped with movable structures, and both ends of the bottom outer wall of the center rod are provided with cleaning structures; the cleaning structure includes an extension column installed at one end of the bottom outer wall of the center rod, a through hole opened in the bottom inner wall of the center rod at the center of the extension column, a connecting frame installed on the bottom inner wall of the center rod at the center of the through hole, a transmission shaft rotatably connected to the center of the bottom outer wall of the connecting frame, and a driving shaft provided on the inner wall of the center rod; the movable structure includes a support frame installed on the outer walls at both ends of the center rod and a driving wheel rotatably connected to the center of one end of the support frame.

[0007] Preferably, the outer walls of the drive shaft and the transmission shaft are both equipped with bearing seats distributed at equal distances, and the outer walls of the bearing seats are respectively installed on the inner wall of the center rod and the inner wall of the extension column, and worms are welded at both ends of the outer wall of the drive shaft at the transmission shaft.

[0008] Preferably, a cleaning motor is installed at the center of the inner wall at the bottom of the center rod, and the output shaft of the cleaning motor is connected to a meshing gear, the outer wall of the drive shaft is located at the meshing gear and a drive gear is installed on the outer wall, and a worm wheel is installed on the outer wall of the transmission shaft at the worm, and the worm wheel and the worm and the meshing gear and the drive gear are meshed with each other.

[0009] Preferably, auxiliary wheels are rotatably connected on both sides of one end of the support frame, and a driving motor is installed on the outer wall of the top of the support frame, the output shaft of the driving motor is connected to the outer wall of the driving wheel, and the driving wheel and the outer wall of one side of the auxiliary wheel are rollingly connected with a track, and the track and the outer wall of the driving wheel are provided with connecting teeth.

[0010] Preferably, a rotating rod is provided on the outer wall of the bottom end of the transmission shaft, and mounting rings are installed on the outer wall of the rotating rod and the transmission shaft close to one end, connecting springs are installed between the mounting rings, and the outer wall of the rotating rod is slidably connected to the center of the bottom outer wall of the extension column.

[0011] Preferably, a cleaning disc is installed on the outer wall of the bottom end of the rotating rod, and cleaning brushes distributed at equal distances are fixed on the outer walls of both ends of the cleaning disc, and fan blades distributed at equal distances are welded to the side outer walls of the cleaning disc.

[0012] Preferably, a square groove is provided at the top end of the rotating rod and the outer wall of the bottom end of the transmission shaft, and a limiting groove is provided at the other end of the rotating rod and the transmission shaft located in the square groove, a square rod is slidably connected in the square groove, and limiting rings are welded on the outer walls of both ends of the square rod, and the outer wall of the limiting ring is slidably connected in the limiting groove.

[0013] Preferably, the cleaning motor and the driving motor are connected to a switch via a wire, and the switch is connected to a power supply via a wire.

[0014] The beneficial effects of the utility model are:

[0015] 1. The cleaning disc compresses the connecting spring between the cleaning disc and the transmission rod through the rotating rod. After the cleaning disc contacts the river bottom, the connecting spring is compressed upward to buffer the contact surface. The square rod slides in the square groove and the limit groove, making it easier for the transmission shaft to drive the rotating rod and the cleaning disc to rotate, facilitating buffering and driving.

[0016] 2. After the cleaning disc rotates, the cleaning brush rotates to clean the sediment on the riverbed. The fan blades on the outer wall of the cleaning disc drive the water flow to stir, so that the sediment is re-integrated into the water and moves with the water flow, thereby cleaning the sediment on the riverbed and preventing the river channel from being raised;

[0017] 3. Start the drive motor to drive the drive wheel to rotate. The drive wheel drives the center rod to move in the track, and then performs mobile cleaning, which is convenient for cleaning the river and ensuring the normal flow of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall expanded structure of a mud scraper brush structure proposed in the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the center rod of a mud scraping brush structure proposed in the utility model;

[0020] Figure 3 This is a schematic diagram of an enlarged cross-section of a mud scraping brush structure proposed in the present invention;

[0021] Figure 4 The utility model is a schematic diagram of the overall structure of a mud scraping brush structure.

[0022] In the figure: 1 center rod, 2 cleaning structure, 3 moving structure, 4 track, 6 support frame, 7 driving wheel, 8 auxiliary wheel, 9 driving motor, 10 connecting tooth, 11 extension column, 12 connecting frame, 13 transmission shaft, 14 driving shaft, 15 driving gear, 16 worm, 17 bearing seat, 18 cleaning motor, 19 meshing gear, 20 worm gear, 21 rotating rod, 22 cleaning disc, 23 cleaning brush, 24 fan blade, 25 limiting ring, 26 square rod, 27 limiting groove, 28 mounting ring, 29 connecting spring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] Example 1:

[0025] Reference Figure 1-2 and Figure 4 A mud scraping brush structure includes a central rod 1, a movable structure 3 is installed on the outer walls of both ends of the central rod 1, and a cleaning structure 2 is provided on both ends of the bottom outer wall of the central rod 1;

[0026] The mobile structure 3 includes a support frame 6 mounted on the outer wall of both ends of the central rod 1 and a driving wheel 7 rotatably connected to the center of one end of the support frame 6;

[0027] Auxiliary wheels 8 are rotatably connected on both sides of one end of the support frame 6, and a driving motor 9 is installed on the outer wall of the top of the support frame 6. The output shaft of the driving motor 9 is connected to the outer wall of the driving wheel 7, and the outer wall of one side of the driving wheel 7 and the auxiliary wheel 8 are rollingly connected with a track 4. The track 4 and the outer wall of the driving wheel 7 are provided with connecting teeth 10. The support frame 6 has four ends. The driving motor 9 drives the driving wheel 7 to drive the center rod 1 and the cleaning disc 22 to move and rotate. The auxiliary wheel 8 supports the whole to ensure the stability of the moving process. The connecting teeth 10 prevent the driving wheel 7 from slipping.

[0028] Example 2:

[0029] Reference Figure 1-3The cleaning structure 2 includes an extension column 11 installed at one end of the bottom outer wall of the center rod 1, a through hole opened on the bottom inner wall of the center rod 1 at the center of the extension column 11, a connecting frame 12 installed on the bottom inner wall of the center rod 1 at the center of the through hole, a transmission shaft 13 rotatably connected to the center of the bottom outer wall of the connecting frame 12, and a driving shaft 14 provided on the inner wall of the center rod 1. After the cleaning brush 23 on the cleaning disc 22 contacts the river channel, it rotates as the cleaning motor 18 is started. The cleaning brush 23 and the fan blades 24 stir the sediment on the river bottom, so that the sediment is mixed in the water again and flows out, which is convenient for cleaning the river bottom sediment and preventing the river channel from being raised.

[0030] The outer walls of the drive shaft 14 and the transmission shaft 13 are both installed with bearing seats 17 distributed at equal distances, and the outer walls of the bearing seats 17 are respectively installed on the inner wall of the center rod 1 and the inner wall of the extension column 11. The two ends of the outer wall of the drive shaft 14 are located at the transmission shaft 13 and are welded with worms 16;

[0031] A cleaning motor 18 is installed at the center of the inner wall at the bottom of the center rod 1, and the output shaft of the cleaning motor 18 is connected to a meshing gear 19. A driving gear 15 is installed on the outer wall of the driving shaft 14 at the meshing gear 19, and a worm wheel 20 is installed on the outer wall of the transmission shaft 13 at the worm 16. The worm wheel 20 and the worm 16 and the meshing gear 19 and the driving gear 15 are meshed with each other. The cleaning motor 18 drives the driving shaft 14 to rotate through the meshing gear 19 and the driving gear 15, and the driving shaft 14 drives the transmission shaft 13 to rotate through the worm 16 and the worm wheel 20, which is convenient for driving. The driving shaft 14 and the transmission shaft 13 are respectively installed in the center rod 1 and the extension column 11 through the bearing seat 17 to ensure the stability of the drive;

[0032] A rotating rod 21 is provided on the outer wall of the bottom end of the transmission shaft 13. Mounting rings 28 are installed on the outer wall of the rotating rod 21 and the transmission shaft 13 near one end. A connecting spring 29 is installed between the mounting rings 28. The outer wall of the rotating rod 21 is slidably connected to the center of the bottom outer wall of the extension column 11.

[0033] A cleaning disc 22 is installed on the outer wall of the bottom end of the rotating rod 21, and cleaning brushes 23 are fixed to the outer walls of both ends of the cleaning disc 22 at equal distances. Fan blades 24 are welded to the side outer walls of the cleaning disc 22 at equal distances. The rotating rod 21 and the transmission shaft 13 are connected in the square groove and the limit groove 27 through the connecting spring 29 on the mounting ring 28 and the square rod 26. After the cleaning disc 22 contacts the riverbed, the connecting spring 29 is compressed upward to buffer the contact surface. The square rod 26 slides in the square groove and the limit groove 27, making it easier for the transmission shaft 13 to drive the rotating rod 21 and the cleaning disc 22 to rotate, facilitating buffering and driving.

[0034] A square groove is formed on the top of the rotating rod 21 and the outer wall of the bottom end of the transmission shaft 13. A limit groove 27 is formed on the other end of the rotating rod 21 and the transmission shaft 13 located at the square groove. A square rod 26 is slidably connected in the square groove. A limit ring 25 is welded to the outer wall of each end of the square rod 26. The outer wall of the limit ring 25 is slidably connected to the limit groove 27.

[0035] The cleaning motor 18 and the driving motor 9 are connected to the switch through a wire, and the switch is connected to the power supply through a wire. The driving motor 9 is started to drive the driving wheel 7 to rotate, and the driving wheel 7 drives the center rod 1 to move in the track 4, thereby performing mobile cleaning, facilitating the cleaning of the river channel and ensuring the normal flow of water.

[0036] Working principle: When in use, the track 4 is installed on the outer walls of both sides of the river channel, the center rod 1 is located in the track 4 through the support frame 6 and the driving wheel 7 in the mobile structure 3, the cleaning disc 22 at the bottom end of the extension column 11 contacts the bottom outer wall of the river channel through the cleaning brush 23, the cleaning disc 22 is compressed by the rotating rod 21 and the connecting spring 29 between the transmission shaft 13, the square rod 26 is slidably connected in the square groove and the limiting groove 27 through the limiting ring 25, and after the cleaning motor 18 is started, the driving gear 15 is driven to rotate through the meshing gear 19, and the driving gear 15 drives the worm 16 at both ends through the driving shaft 14 Rotation, the worm 16 is engaged with the worm wheel 20 to drive the transmission shaft 13 to rotate, and the bottom end of the transmission shaft 13 drives the rotating rod 21 and the cleaning disc 22 to rotate through the square rod 26. After the cleaning disc 22 rotates, the cleaning brush 23 is used to rotate and clean the mud and sand on the river bottom. The fan blades 24 on the outer wall of the cleaning disc 22 drive the water flow to stir, so that the mud and sand are re-integrated into the water and move with the water flow, thereby cleaning the mud and sand on the river bottom, starting the drive motor 9 to drive the drive wheel 7 to rotate, and the drive wheel 7 drives the center rod 1 to move in the track 4, thereby performing mobile cleaning, which is convenient for cleaning the river channel and ensuring the normal flow of water.

[0037] The present invention is described in detail with reference to the examples of the exemplary embodiments. However, it will be understood by those skilled in the art that, without departing from the concept of the present invention, various modifications and variations can be made to the above-mentioned specific embodiments, and various combinations of the various technical features and structures proposed in the present invention can be made without exceeding the scope of protection of the present invention, which is determined by the appended claims. The foregoing description of the specific exemplary embodiments of the present invention is not intended to limit the present invention to the precise form disclosed, and it is obvious that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can implement and utilize the various different exemplary embodiments of the present invention and various different options and changes. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A mud scraping brush structure, comprising a central rod (1), characterized in that: The outer walls at both ends of the central rod (1) are both installed with movable structures (3), and the outer walls at the bottom of the central rod (1) are both provided with cleaning structures (2); The cleaning structure (2) comprises an extension column (11) mounted on one end of the outer wall of the bottom of the center rod (1), a through hole provided on the inner wall of the bottom of the center rod (1) at the center of the extension column (11), a connecting frame (12) mounted on the inner wall of the bottom of the center rod (1) at the center of the through hole, a transmission shaft (13) rotatably connected to the center of the outer wall of the bottom of the connecting frame (12), and a driving shaft (14) provided on the inner wall of the center rod (1); The mobile structure (3) comprises a support frame (6) mounted on the outer walls of both ends of the central rod (1) and a driving wheel (7) rotatably connected to the center of one end of the support frame (6).

2. A mud scraping brush structure according to claim 1, characterized in that: The outer walls of the drive shaft (14) and the transmission shaft (13) are both installed with bearing seats (17) distributed at equal distances, and the outer walls of the bearing seats (17) are respectively installed on the inner wall of the center rod (1) and the inner wall of the extension column (11), and worm gears (16) are welded at both ends of the outer wall of the drive shaft (14) at the transmission shaft (13).

3. The mud scraping brush structure according to claim 1, characterized in that: A cleaning motor (18) is installed at the center of the inner wall at the bottom of the center rod (1), and the output shaft of the cleaning motor (18) is connected to a meshing gear (19); the outer wall of the driving shaft (14) is located at the meshing gear (19) and the outer wall is installed with a driving gear (15); and the outer wall of the transmission shaft (13) is located at the worm (16) and the worm wheel (20) is installed, and the worm wheel (20) and the worm (16) and the meshing gear (19) and the driving gear (15) are meshed with each other.

4. A mud scraping brush structure according to claim 1, characterized in that: Auxiliary wheels (8) are rotatably connected to both sides of one end of the support frame (6), and a driving motor (9) is installed on the outer wall of the top of the support frame (6). The output shaft of the driving motor (9) is connected to the outer wall of the driving wheel (7), and the outer wall of one side of the driving wheel (7) and the auxiliary wheel (8) are rollingly connected to a track (4), and the outer wall of the track (4) and the driving wheel (7) are both provided with connecting teeth (10).

5. The mud scraping brush structure according to claim 1, characterized in that: The outer wall of the bottom end of the transmission shaft (13) is provided with a rotating rod (21), and the outer wall of the rotating rod (21) and the transmission shaft (13) close to one end are both installed with a mounting ring (28), a connecting spring (29) is installed between the mounting rings (28), and the outer wall of the rotating rod (21) is slidably connected to the center of the bottom outer wall of the extension column (11).

6. The mud scraping brush structure according to claim 5, characterized in that: A cleaning disc (22) is installed on the outer wall of the bottom end of the rotating rod (21), and cleaning brushes (23) distributed at equal distances are fixed on the outer walls of both ends of the cleaning disc (22), and fan blades (24) distributed at equal distances are welded to the outer walls of the side edges of the cleaning disc (22).

7. The mud scraping brush structure according to claim 5, characterized in that: The top end of the rotating rod (21) and the outer wall of the bottom end of the transmission shaft (13) are both provided with square grooves, and the other ends of the rotating rod (21) and the transmission shaft (13) located in the square grooves are both provided with limiting grooves (27), a square rod (26) is slidably connected in the square groove, and limiting rings (25) are welded to the outer walls of both ends of the square rod (26), and the outer walls of the limiting rings (25) are slidably connected in the limiting grooves (27).

8. The mud scraping brush structure according to claim 3, characterized in that: The cleaning motor (18) and the driving motor (9) are connected to a switch via a wire, and the switch is connected to a power source via a wire.

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