Drainage dredging device

Abstract

The utility model belongs to the field of drainage dredging devices, particularly relates to a drainage dredging device, and aims to solve the problems that the safety problem of a pipeline cannot be found due to the fact that an existing drainage dredging device cannot detect the inner wall of the pipeline, and the pipeline cannot normally operate and safely use. Four driving wheels are annularly and fixedly arranged outside the column body; four moving wheels are fixedly arranged outside the base in an annular shape; the crushing assembly is arranged on the column body and is used for crushing objects in the drainage pipeline; and the auxiliary assembly is arranged on the base and is used for detecting the inner wall of the drainage pipeline. Through the arrangement of the auxiliary assembly, the inner wall of the pipeline can be detected, the cleaning effect can be improved, problems can be found, potential problems can be found, safety and reliability are improved, and therefore normal operation and safe use of the pipeline are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of drainage dredging devices, in particular to a drainage dredging device. Background Art

[0002] In modern urbanized living society, in order to facilitate the smooth progress of drainage work, drainage pipes are usually used for drainage work. However, due to seasonal reasons, some areas will experience drought and flood polarization. In the flood season, a large number of drainage pipes are usually required to function to meet the drainage needs, while in the dry season, due to the reduction in water volume, some pipes will be idle. When the next dry season comes, in order to ensure the smooth function of the pipes, it is usually necessary to clean the pipes. When cleaning, relevant cleaning devices are required to perform the cleaning work.

[0003] Currently available drainage dredging devices are unable to detect the inner wall of the pipeline, making it impossible to discover safety problems with the pipeline, thereby causing the pipeline to be unable to operate normally and be used safely. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the inner wall of the pipeline cannot be detected, so that the safety problem of the pipeline cannot be found, thereby causing the pipeline to be unable to operate normally and be used safely, and proposes a drainage dredging device.

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

[0006] A drainage dredging device, comprising:

[0007] A column, the outer portion of which is in a ring shape and is fixedly provided with four driving wheels;

[0008] A base, the outer portion of which is in a ring shape and is fixedly provided with four moving wheels;

[0009] A crushing assembly, which is arranged on the column and is used to crush objects in the drainage pipe;

[0010] An auxiliary component is arranged on a base and is used to detect the inner wall of the drainage pipe.

[0011] In a possible design, the crushing assembly includes a motor fixedly arranged inside a column, a rotating rod is rotatably arranged through one side of the column, one end of the motor output shaft is fixedly connected to the rear end of the rotating rod, a diamond drill bit is fixedly arranged at the front end of the rotating rod, and two groups of rotating blades are longitudinally arranged on the outside of the rotating rod behind the diamond drill bit.

[0012] In a possible design, the auxiliary component includes a fixed column fixedly arranged on one side of the base, the outer sleeve of the fixed column is provided with a pressure sensor, one side of the fixed column is provided with six U-shaped frames fixedly arranged in a ring shape, the six U-shaped frames are movably provided with connecting rods, the other ends of the six connecting rods are rotatably provided with rollers, the six connecting rods are fixedly provided with springs on one side close to the fixed column, and one end of the six springs is evenly fixedly connected to the pressure sensor.

[0013] In a possible design, six connecting frames are fixedly arranged in a ring shape on the outside of the rotating rod behind the rotating blade, and wire brushes are fixedly arranged on the top ends of the six connecting frames.

[0014] In a possible design, a connecting seat is rotatably provided at one end of the fixing column, and a hanging ring is fixedly provided at one end of the connecting seat.

[0015] In a possible design, a U-shaped frame 2 is fixedly provided on the side where the column and the base are close to each other, a swivel is rotatably provided on the side where the two U-shaped frames are close to each other, and the same connecting column is fixedly provided on the side where the two swivels are close to each other.

[0016] In the present application, when it is used at the beginning, when it is necessary to perform drainage and dredging operations on the pipeline during municipal construction, the connecting rope on the winch is fixedly connected to the hanging ring, and then the device is placed in the pipeline, and then the motor and the driving wheel are started. The driving wheel drives the device to move inside the pipeline, and at the same time, the motor output shaft drives the rotating rod to rotate, and the rotating rod drives the diamond drill bit to rotate while rotating to impact the hard dirt inside the pipeline. The hard dirt is broken by the impact frame of the diamond drill bit to restore the smooth flow of the pipeline and solve the blockage problem. At the same time as the diamond drill bit rotates, the rotating blade rotates synchronously. When the rotating blade rotates, it crushes the debris accumulated in the pipeline and decomposes it into smaller particles or fragments, making the pipeline cleaning and dredging more efficient, effectively reducing the number of cleaning times and the time required for dredging, reducing the investment of manpower and resources, and thus reducing maintenance costs. At the same time as the rotating blade rotates, the connecting frame drives the wire brush to rotate synchronously, and the wire brush can brush the inner wall of the pipeline while rotating, thereby thoroughly cleaning the pipeline wall surface and preventing the inner wall of the pipeline from being absorbed. The attached pollutants cause corrosion to the pipeline. At the same time, the broken particles or fragments can be stirred to prevent the accumulation of broken particles or fragments, providing effective help for subsequent detection. During the forward movement of the device, the roller fits the inner wall of the pipeline and moves. When damage and gaps appear on the pipeline wall, the roller will pass through the defect. During the roller passing, the spring will release the elastic force to push the connecting rod to lift. When the spring releases the elastic force, the pressure on the pressure sensor will change accordingly. When the pressure sensor changes, it will transmit the signal to the signal transmitter to send the signal, so that damage, corrosion, wear, cracks and other problems of the pipeline wall can be discovered in time, avoiding untimely repairs and risks such as pipeline leakage and rupture. At the same time, when there are debris that has not been cleaned up on the pipeline wall, the roller will generate pressure on it when it passes here, causing the connecting rod to move downward and compress the spring. When the spring is compressed, pressure will be generated, causing the pressure on the pressure sensor to change accordingly, which can help determine whether the sediment and scaling inside the pipeline have been cleaned up.

[0017] The utility model has the following beneficial effects:

[0018] The utility model provides a crushing assembly, wherein the output shaft of the motor drives the rotating rod to rotate, and the rotating rod drives the diamond drill bit to rotate at the same time, so as to perform a rotational impact on the hard dirt inside the pipeline. The hard dirt is crushed by the impact frame of the diamond drill bit to restore the smooth flow of the pipeline and solve the blockage problem. The rotating blade rotates synchronously with the rotation of the diamond drill bit. When the rotating blade rotates, the debris accumulated in the pipeline is crushed and decomposed into smaller particles or fragments, so that the efficiency of pipeline cleaning and dredging is higher, the cleaning times and the time required for dredging are effectively reduced, the investment of manpower and resources is reduced, and thus the maintenance cost is reduced.

[0019] In the utility model, through the setting of auxiliary components, when damage and gaps appear on the pipe wall, the roller will pass through the defect. During the process of the roller passing, the spring will release elastic force to push the connecting rod to lift. When the spring releases the elastic force, the pressure on the pressure sensor will change accordingly. When the pressure sensor changes, it will transmit a signal to the signal transmitter to send out the signal, so that damage, corrosion, wear, cracks and other problems of the pipe wall can be discovered in time, avoiding the risk of breakage and other risks such as pipeline leakage caused by untimely repair. At the same time, when there are debris that are not cleaned up on the pipe wall, the roller will generate pressure on it when it passes here, so that the connecting rod moves downward and compresses the spring. When the spring is compressed, pressure is generated, resulting in a corresponding change in the pressure on the pressure sensor, which can help determine whether the sediment and scaling inside the pipe have been cleaned up.

[0020] The utility model can detect the inner wall of the pipeline through the setting of auxiliary components, which can not only improve the cleaning effect and find problems, but also find potential problems to improve safety and reliability, thereby ensuring the normal operation and safe use of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall main structure of a drainage dredging device proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the overall side view structure of a drainage dredging device proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of a column of a drainage dredging device proposed by the utility model;

[0024] Figure 4 This is a schematic diagram of the enlarged structure of part A of a drainage dredging device proposed by the utility model.

[0025] In the figure: 1. column; 2. base; 3. motor; 4. rotating rod; 5. rotating blade; 6. connecting frame; 7. wire brush; 8. diamond drill bit; 9. U-shaped frame 1; 10. connecting rod; 11. roller; 12. fixed column; 13. pressure sensor; 14. spring; 15. hanging ring; 16. driving wheel; 17. moving wheel; 18. U-shaped frame 2; 19. rotating ring; 20. connecting column. DETAILED DESCRIPTION

[0026] 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 of the embodiments.

[0027] Embodiment 1

[0028] Reference Figure 1-4 , a drainage dredging device, which is used in the technical field of drainage dredging devices for municipal public works, including:

[0029] The column 1 has four driving wheels 16 fixedly arranged on the outside of the column 1 in a ring shape;

[0030] A base 2, the outer portion of the base 2 is annularly fixed with four moving wheels 17;

[0031] A crushing assembly, which is arranged on the column 1 and is used to crush objects in the drainage pipe;

[0032] Auxiliary component, the auxiliary component is arranged on the base 2 and is used to detect the inner wall of the drainage pipe.

[0033] The above technical solution can achieve the goal of driving the device to move inside the pipeline through the setting of the driving wheel 16, and can follow the movement of the driving wheel 16 through the setting of the moving wheel 17, so that the device can maintain balance during the movement. Through the setting of the crushing component, the debris accumulated in the pipeline is impacted and crushed, and decomposed into smaller particles or fragments, so that the efficiency of pipeline cleaning and dredging is higher, and the number of cleaning times and the time required for dredging are effectively reduced, and the investment of manpower and resources is reduced, thereby reducing maintenance costs. Through the setting of the auxiliary components, the inner wall of the pipeline can be inspected, which can not only improve the cleaning effect and discover problems, but also discover potential problems to improve safety and reliability, thereby ensuring the normal operation and safe use of the pipeline.

[0034] Reference Figure 1 and Figure 3 The crushing assembly includes a motor 3 fixedly arranged inside the column 1, a rotating rod 4 is rotatably arranged on one side of the column 1, one end of the output shaft of the motor 3 is fixedly connected to the rear end of the rotating rod 4, a diamond drill bit 8 is fixedly arranged at the front end of the rotating rod 4, and two groups of rotating blades 5 are longitudinally arranged on the outside of the rotating rod 4 behind the diamond drill bit 8.

[0035] The above technical solution can achieve the setting of the motor 3, the rotating rod 4, the rotating blade 5 and the diamond drill bit 8. The output shaft of the motor 3 drives the rotating rod 4 to rotate. The rotating rod 4 drives the diamond drill bit 8 to rotate at the same time, and the hard dirt inside the pipeline is rotated and impacted. The hard dirt is broken by the impact frame of the diamond drill bit 8 to restore the smoothness of the pipeline and solve the blockage problem. The rotating blade 5 rotates synchronously with the rotation of the diamond drill bit 8. When the rotating blade 5 rotates, it crushes the debris accumulated in the pipeline and decomposes it into smaller particles or fragments, so that the efficiency of pipeline cleaning and dredging is higher, the number of cleaning times and the time required for dredging are effectively reduced, and the investment of manpower and resources is reduced, thereby reducing maintenance costs.

[0036] Reference Figure 2The auxiliary component includes a fixed column 12 fixedly set on one side of the base 2, a pressure sensor 13 is sleeved on the outer side of the fixed column 12, six U-shaped frames 9 are fixedly set in a ring shape on one side of the fixed column 12, and connecting rods 10 are movably set on the six U-shaped frames 9. Rollers 11 are rotatably set on the other ends of the six connecting rods 10. Springs 14 are fixedly set on one side of the six connecting rods 10 close to the fixed column 12, and one end of the six springs 14 is fixedly connected to the pressure sensor 13.

[0037] The above technical solution can achieve the goal of providing a signal transmitter on the fixed column 12, and the signal transmitter is connected to the pressure sensor 13 for signal communication. Through the arrangement of the connecting rod 10, the roller 11, the spring 14 and the pressure sensor 13, when damage and gaps appear on the pipe wall, the roller 11 will pass through the defect. During the process of the roller 11 passing, the spring 14 will release the elastic force to push the connecting rod 10 to lift. When the spring 14 releases the elastic force, the pressure on the pressure sensor 13 will change accordingly. When the pressure sensor 13 changes, it will transmit the signal to the signal transmitter to send the signal, so that damage, corrosion, wear, cracks and other problems of the pipe wall can be discovered in time, avoiding the risk of untimely repair and causing pipe leakage and rupture. At the same time, when there are debris that has not been cleaned up on the pipe wall, the roller 11 will generate pressure on it when it passes here, so that the connecting rod 10 moves downward and compresses the spring 14. When the spring 14 is compressed, pressure will be generated, resulting in a corresponding change in the pressure on the pressure sensor 13, which can help determine whether the sediment and scaling inside the pipe have been cleaned up.

[0038] Embodiment 2

[0039] refer to Figure 1 On the basis of the first embodiment, the second embodiment further includes: six connecting frames 6 are fixedly arranged in a ring shape on the outside of the rotating rod 4 behind the rotating blade 5, and wire brushes 7 are fixedly arranged on the top of the six connecting frames 6.

[0040] The above technical solution can achieve the goal of setting up the wire brush 7. While the rotating blade 5 rotates, the connecting frame 6 drives the wire brush 7 to rotate synchronously. While the wire brush 7 rotates, the inner wall of the pipe can be brushed cleaned, thereby thoroughly cleaning the pipe wall surface to prevent the pollutants adsorbed on the inner wall of the pipe from corroding the pipe. At the same time, the broken particles or fragments can be stirred to prevent the accumulation of the broken particles or fragments, providing effective assistance for subsequent detection.

[0041] Reference Figure 2 A connecting seat is rotatably provided at one end of the fixing column 12, and a hanging ring 15 is fixedly provided at one end of the connecting seat.

[0042] The above technical solution can achieve the goal of fixedly connecting the connecting rope on the winch to the hanging ring 15 through the setting of the hanging ring 15, which is convenient for recovering the device after the work is completed. At the same time, the distance of the device in the pipeline can be recorded by the length of the connecting rope released.

[0043] Reference Figure 4 A U-shaped frame 18 is fixedly provided on the side where the column 1 and the base 2 are close to each other, a swivel 19 is rotatably provided on the side where the two U-shaped frames 18 are close to each other, and a same connecting column 20 is fixedly provided on the side where the two swivels 19 are close to each other.

[0044] The above technical solution can achieve the goal of not being affected by the bending of the pipeline by setting the U-shaped frame 18, the swivel 19 and the connecting column 20, so that the device can pass through the curved part of the pipeline more conveniently, thereby increasing the flexibility of the device.

[0045] However, as is well known to those skilled in the art, the working principles and wiring methods of the motor 3, pressure sensor 13 and drive wheel 16 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any optional selections according to their needs or convenience.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drainage dredging device, characterized in that: include: A column (1), wherein the exterior of the column (1) is provided with four driving wheels (16) in a ring shape; A base (2), wherein the base (2) is provided with four movable wheels (17) fixedly arranged on the outside in a ring shape; A crushing assembly, the crushing assembly is arranged on the column (1) and is used to crush objects in the drainage pipe, the crushing assembly comprises a motor (3) fixedly arranged inside the column (1), a rotating rod (4) is rotatably arranged through one side of the column (1), one end of the output shaft of the motor (3) is fixedly connected to the rear end of the rotating rod (4), a diamond drill bit (8) is fixedly arranged at the front end of the rotating rod (4), and two groups of rotating blades (5) are longitudinally arranged on the outside of the rotating rod (4) behind the diamond drill bit (8); An auxiliary component is arranged on a base (2) and is used to detect the inner wall of a drainage pipe. The auxiliary component comprises a fixed column (12) fixedly arranged on one side of the base (2), the outer sleeve of the fixed column (12) is provided with a pressure sensor (13), one side of the fixed column (12) is provided with six U-shaped frames (9) fixedly arranged in a ring shape, the six U-shaped frames (9) are all movably provided with connecting rods (10), the other ends of the six connecting rods (10) are all rotatably provided with rollers (11), the six connecting rods (10) are all fixedly provided with springs (14) on one side close to the fixed column (12), and one end of the six springs (14) is evenly fixedly connected to the pressure sensor (13).

2. A drainage dredging device according to claim 1, characterized in that: Six connecting frames (6) are fixedly arranged in a ring shape on the outside of the rotating rod (4) behind the rotating blade (5), and a wire brush (7) is fixedly arranged on the top of each of the six connecting frames (6).

3. A drainage dredging device according to claim 1, characterized in that: A connecting seat is rotatably provided at one end of the fixing column (12), and a hanging ring (15) is fixedly provided at one end of the connecting seat.

4. A drainage dredging device according to claim 1, characterized in that: A U-shaped frame (18) is fixedly provided on the side where the column (1) and the base (2) are close to each other, a swivel (19) is rotatably provided on the side where the two U-shaped frames (18) are close to each other, and a same connecting column (20) is fixedly provided on the side where the two swivels (19) are close to each other.

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