Dredging device and dredging machine

Abstract

The utility model provides a dredging device and a dredging machine, and relates to the technical field of pipeline dredging equipment. The dredging device comprises an image acquisition mechanism, a signal transmission line, a dredging shaft and an elastic piece. The signal transmission line is connected with the image acquisition mechanism, and the dredging shaft is sleeved outside the signal transmission line; the elastic piece is connected with the dredging shaft, and the elastic piece is spirally arranged outside the image acquisition mechanism in a sleeving mode. The blockage condition in the pipeline is fed back in real time through the image acquisition mechanism, a user can be helped to quickly position a blockage point, dredging is performed by driving the dredging shaft and the elastic piece to rotate, so that the blockage point is accurately dredged, the operation process is reduced, the labor intensity is reduced, the operation efficiency and the operation convenience are remarkably improved, and the practicability is high. And various blockage conditions can be effectively adapted and treated.

Description

Technical Field

[0001] This utility model relates to the field of pipeline dredging equipment technology, specifically to a dredging device and dredging machine. Background Technology

[0002] Existing pipe endoscopy technology has significant drawbacks, especially when advancing the endoscope in complex pipe environments. Traditional methods rely on forcefully pushing the flexible signal transmission line of the endoscope into the pipe to advance the lens. However, in complex situations, this method easily leads to operational difficulties, greatly limiting its application range and efficiency. Furthermore, ordinary pipe endoscopes lack unblocking capabilities. When performing pipe unblocking work, it is usually necessary to first use the endoscope to explore the pipe condition, then withdraw the endoscope, insert a specialized unblocking machine with a flexible shaft for further work, and finally use the endoscope again to confirm the unblocking effect.

[0003] It is evident that the current operating method is not only cumbersome, involving multiple entries into the pipe, but also presents significant challenges due to the endoscope's lack of independent power, making its movement within the pipe particularly difficult. While the flexible shaft of the drain cleaning machine can rotate and propel itself to reduce the difficulty of entry, the lack of visual guidance also presents challenges in actual operation. The aforementioned process requires at least three independent entries into the pipe, each requiring overcoming substantial resistance, resulting in high overall operational complexity, low efficiency, and increased manpower and material costs. Utility Model Content

[0004] The purpose of this utility model is to provide a dredging device and dredging machine that can effectively adapt to and handle various blockage situations, and can accurately dredge blockage points. It not only reduces the operation process and labor intensity, but also significantly improves operation efficiency and ease of operation.

[0005] The embodiments of this utility model are implemented as follows:

[0006] In a first aspect, this utility model provides a dredging device, comprising:

[0007] Image acquisition agency;

[0008] A signal transmission line, which is connected to the image acquisition mechanism;

[0009] A dredging shaft, which is sleeved outside the signal transmission line;

[0010] An elastic element is connected to the unblocking shaft and is spirally sleeved outside the image acquisition mechanism.

[0011] In an optional embodiment, the outer diameter of the image acquisition mechanism is larger than the outer diameter of the signal transmission line, the inner diameter of the unblocking shaft is adapted to the outer diameter of the signal transmission line, and the inner diameter of the elastic element is adapted to the outer diameter of the image acquisition mechanism.

[0012] In an optional embodiment, the elastic element includes a first segment and a second segment connected together, the first segment being connected to the unclogging shaft, and the inner diameter of the first segment gradually increasing along the unclogging shaft toward the extension direction of the first segment.

[0013] In an optional embodiment, the axial extension length of the elastic element is greater than or equal to the axial extension length of the image acquisition mechanism.

[0014] In an optional embodiment, the unblocking shaft is spirally wound around the signal transmission line, and the unblocking shaft and the elastic element are connected by an integral molding process or by a connector.

[0015] In an optional embodiment, the image acquisition device includes a mounting component and a main camera unit. One end of the mounting component is provided with a connecting portion, which is connected to the signal transmission shaft. The other end is provided with a light-transmitting portion. The main camera unit is disposed within the light-transmitting portion and is used to acquire image information along the direction away from the connecting portion of the light-transmitting portion.

[0016] In an optional embodiment, the light-transmitting portion is in the shape of a pointed conical arc.

[0017] In an optional embodiment, the image acquisition device further includes a plurality of illumination units arranged around the main camera unit.

[0018] In an optional embodiment, the image acquisition mechanism further includes a posture detection unit disposed within the mounting component, the posture detection unit being used to detect the posture information of the mounting component.

[0019] Secondly, this embodiment also provides a drain cleaning machine, including a machine body, a mounting base, a mounting cover, a cover body, and the drain cleaning device described in the above embodiment. The cover body is disposed on the machine body, the mounting base is movably disposed between the machine body and the cover body, the mounting cover is disposed on the mounting base, one end of the drain cleaning device is connected to the mounting base, and the other end passes through the mounting cover and the cover body in sequence. The machine body is used to drive the mounting base to rotate, thereby driving the drain cleaning device to rotate.

[0020] The beneficial effects of the unblocking device and machine provided in this embodiment include: real-time feedback of the blockage status in the pipe through the image acquisition mechanism helps users quickly locate the blockage point, and unblocks the blockage by rotating the unblocking shaft and elastic element, thereby accurately unblocking the blockage point. This not only reduces the operation process and labor intensity, but also significantly improves operational efficiency and ease of use, and can effectively adapt to and handle various blockage situations. By sleeved with a spiral-shaped elastic element on the outside of the image acquisition mechanism, the image acquisition mechanism can be effectively protected from damage by sharp or irregular objects during pipe unblocking, and the elastic element can effectively buffer impact force, thereby extending the service life of the unblocking device. The elastic element also provides a certain degree of flexibility and bending ability, allowing the image acquisition mechanism to move flexibly in complex and curved pipes. In addition, because the elastic element also has good elasticity and recovery ability, it can quickly return to its original shape when stretched or compressed. This helps maintain the stability of the overall structure of the unblocking device and avoids problems such as positional displacement of the image acquisition mechanism due to excessive stretching or compression. It is evident that the elastic element not only protects the image acquisition mechanism but also enhances the functionality and adaptability of the entire unblocking device, making it more suitable for application in complex working conditions. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the dredging machine structure provided in an embodiment of the present utility model;

[0023] Figure 2 Exploded view of the dredging machine provided in the embodiment of this utility model;

[0024] Figure 3 This is a schematic diagram of the unblocking device provided in an embodiment of the present utility model;

[0025] Figure 4 A perspective view of the unblocking device provided in an embodiment of this utility model.

[0026] Icons: 1-Dredge cleaner; 10-Dredge device; 20-Body; 30-Mounting base; 40-Mounting cover; 50-Cover; 100-Image acquisition mechanism; 110-Mounting component; 111-Connecting part; 112-Light-transmitting part; 120-Main camera unit; 130-Lighting unit; 200-Signal transmission line; 300-Dredge shaft; 400-Elastic component; 410-First section; 420-Second section. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0029] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0031] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0032] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] Currently, traditional pipe inspection and dredging methods suffer from numerous technical shortcomings. Traditional endoscopes are inserted into the pipe by applying force to push a flexible signal transmission line. However, in cases where the internal structure of the pipe is complex, this method presents significant operational difficulties and may even fail to complete the inspection task.

[0034] Furthermore, existing standard pipe endoscopes typically lack pipe unblocking capabilities. In practice, the following steps are required: First, the endoscope is inserted into the pipe to examine its interior; second, after withdrawing the endoscope, the flexible shaft of the pipe unblocking machine is inserted to clear the blockage; finally, after unblocking, the endoscope is inserted again to confirm that the pipe is completely clear. This process presents the following significant problems:

[0035] The process is cumbersome: the endoscope and the drain cleaning machine's flexible shaft need to be inserted into the pipe three times, which increases the complexity and time cost of the operation.

[0036] Endoscope without propulsion: Although the endoscope can clearly show the inside of the tube, it is extremely difficult to enter complex tubes because it lacks its own propulsion power.

[0037] Blind-view operation of the flexible shaft of the drain cleaning machine: Although the flexible shaft of the drain cleaning machine has the ability to rotate and propel, which reduces the difficulty of entering the pipe, its operation is in blind-view mode, making it difficult to accurately judge the specific position and status of the flexible shaft in the pipe, thus making the actual operation still quite troublesome.

[0038] In summary, current technologies require the separate use of an endoscope and a flexible shaft for pipe inspection and unblocking, involving a total of three entry points into the pipe. This process is not only cumbersome but also presents significant challenges for each entry, resulting in low overall efficiency and obvious technological limitations. These problems urgently require solutions through technological innovation.

[0039] Based on the problems existing in the prior art, this utility model provides a dredging machine. The dredging device included in the dredging machine combines image acquisition function and dredging function, which can realize simultaneous detection and dredging without the need to replace equipment, simplifying the process and significantly improving dredging efficiency and ease of operation.

[0040] Specifically, real-time visual feedback helps to accurately locate blockage points, thereby effectively adapting to and handling various blockage situations, and accurately clearing blockages. This not only reduces operational procedures and labor intensity, but also significantly improves operational efficiency and ease of use.

[0041] Please see Figure 1 and Figure 2 The dredging machine 1 provided in this embodiment of the utility model includes a dredging device 10, a machine body 20, a mounting base 30, a mounting cover 40, and a cover body 50.

[0042] The cover 50 is placed on the body 20, the mounting base 30 is movably disposed between the body 20 and the cover 50, the mounting cover 40 is placed on the mounting base 30, one end of the unblocking device 10 is connected to the mounting base 30, and the other end is sequentially inserted through the mounting cover 40 and the cover 50. The body 20 is used to drive the mounting base 30 to rotate, thereby driving the unblocking device 10 to rotate.

[0043] In this embodiment, a controller is installed inside the body 20. The controller includes a power supply, a processor, an interaction module, etc. The power supply can be a lithium battery or other power source, used to provide power to the entire body 20. The processor is used to receive and process the image information transmitted by the unblocking device 10. The processor is also connected to the interaction terminal via wired or wireless means. For example, the processor interacts with the user's mobile phone or dedicated display via a wireless network to transmit the received image information to the user's mobile phone or dedicated display, or to transmit the control information input by the user to the processor to control the unblocking device 10 to perform corresponding operations.

[0044] The interaction module is also connected to the processor via electrical signals. Users can also transmit start or other control information to the processor through the interaction module. For example, the interaction module includes a start button. Pressing the start button starts the machine body 20, which in turn drives the unblocking device 10 to rotate through the output end of the machine body 20.

[0045] Specifically, control software is adapted to the user's mobile phone or dedicated display. The main interface of the control software mainly displays the image information collected by the unblocking device 10. The image information includes, but is not limited to, videos and pictures. In addition, the main interface also includes various control buttons and parameter displays.

[0046] The control software mainly includes the following functions and display effects: camera switching, video recording, photo taking, LED brightness adjustment, camera focusing, system shutdown, power display, speed display, attitude display, screen rotation, screen mirroring, anti-glare, screen correction, etc.

[0047] Please continue reading. Figure 3 and Figure 4The unblocking device 10 provided in this embodiment of the utility model includes an image acquisition mechanism 100, a signal transmission line 200, an unblocking shaft 300, and an elastic element 400.

[0048] The signal transmission line 200 is connected to the image acquisition mechanism 100, and the unblocking shaft 300 is sleeved outside the signal transmission line 200; the elastic element 400 is connected to the unblocking shaft 300, and the elastic element 400 is spirally sleeved outside the image acquisition mechanism 100.

[0049] In this embodiment, the image acquisition mechanism 100 provides real-time feedback on the blockage in the pipe, which helps users quickly locate the blockage point. By driving the unblocking shaft 300 and the elastic element 400 to rotate, the blockage point can be accurately unblocked. This not only reduces the operation process and labor intensity, but also significantly improves the operation efficiency and ease of operation, and can effectively adapt to and handle various blockage situations.

[0050] By fitting a spiral elastic element 400 around the outside of the image acquisition mechanism 100, the image acquisition mechanism 100 can be effectively protected from damage by sharp or irregular objects during the pipe clearing process. Furthermore, the elastic element 400 can effectively buffer the impact force, thereby extending the service life of the clearing device 10.

[0051] Furthermore, the elastic element 400 provides a certain degree of flexibility and bending capability, allowing the image acquisition mechanism 100 to move flexibly within complex and curved pipes. Additionally, due to its excellent elasticity and recovery ability, the elastic element 400 can quickly return to its original shape when stretched or compressed. This helps maintain the overall structural stability of the unblocking device 10, preventing problems such as positional displacement of the image acquisition mechanism 100 caused by excessive stretching or compression.

[0052] In summary, the elastic element 400 not only protects the image acquisition mechanism 100, but also improves the functionality and adaptability of the entire unblocking device 10, making it more suitable for application in complex working conditions.

[0053] It is understandable that the elastic element 400 may be made of a material with high wear resistance and corrosion resistance to further enhance the durability of the unblocking device 10 in harsh environments, such as humid, chemically-containing or other adverse conditions in pipe environments.

[0054] Furthermore, the outer diameter of the image acquisition mechanism 100 is larger than the outer diameter of the signal transmission line 200, the inner diameter of the unblocking shaft 300 is adapted to the outer diameter of the signal transmission line 200, and the inner diameter of the elastic element 400 is adapted to the outer diameter of the image acquisition mechanism 100.

[0055] In other words, the inner diameter of the elastic element 400 is larger than the inner diameter of the unblocking shaft 300, so as to adapt to the size of the image acquisition mechanism 100 and the signal transmission line 200 respectively, so that the elastic element 400 can be more properly fitted on the outer wall of the image acquisition mechanism 100 to ensure effective protection of the image acquisition mechanism 100; and so that the unblocking shaft 300 can be more properly fitted on the outer wall of the signal transmission line 200 to ensure effective protection of the signal transmission line 200.

[0056] Furthermore, the elastic element 400 includes a first segment 410 and a second segment 420 connected to each other. The first segment 410 is connected to the unblocking shaft 300, and the inner diameter of the first segment 410 gradually increases along the extension direction of the unblocking shaft 300 toward the first segment 410.

[0057] In this embodiment, since the outer diameter of the connection segment between the image acquisition mechanism 100 and the signal transmission line 200 gradually decreases, in order to make the elastic member 400 more compatible with the size of the image acquisition mechanism 100 and to keep the elastic member 400 and the image acquisition mechanism 100 in a relatively stable state, the inner diameter of the first segment 410 of the elastic member 400 gradually increases in the direction along the unblocking shaft 300 toward the first segment 410.

[0058] To further ensure that the elastic element 400 can effectively protect the image acquisition mechanism 100, the axial extension length of the elastic element 400 is greater than or equal to the axial extension length of the image acquisition mechanism 100.

[0059] Furthermore, the unblocking shaft 300 is spirally wound around the signal transmission line 200, and the unblocking shaft 300 and the elastic element 400 are connected by an integral molding process or by a connector.

[0060] In this embodiment, by designing the unblocking shaft 300 in a spiral shape and winding it around the signal transmission line 200, the signal transmission line 200 can be prevented from tangling during use to a certain extent, thus maintaining the stability and reliability of the signal transmission line 200.

[0061] Furthermore, the image acquisition device includes a mounting component 110 and a main camera unit 120. One end of the mounting component 110 is provided with a connecting portion 111, which is connected to a signal transmission shaft. The other end is provided with a light-transmitting portion 112. The main camera unit 120 is disposed within the light-transmitting portion 112 and is used to acquire image information along the direction away from the connecting portion 111 from the light-transmitting portion 112. In other words, the main camera unit 120 mainly acquires image information from the front end of the image acquisition device.

[0062] It is understandable that, in order to better acquire image information of the dredging environment, the image acquisition device may also include a driving component. By mounting the main camera unit 120 on the driving component, the viewing angle of the main camera unit 120 can be adjusted by the driving component, thereby acquiring image information with a wider angle.

[0063] It should be noted that the mounting component 110 can be made entirely of a light-transmitting mirror material, or only the light-transmitting part 112 can be made of a light-transmitting mirror material. This can be adjusted according to actual needs, and no specific limitation is made here.

[0064] In detail, the light-transmitting part 112 is in the shape of a pointed conical arc, which facilitates the insertion and penetration of the mounting part 110 through the blockage. The arc-shaped light-transmitting part 112 can also reduce the adhesion of debris to its surface.

[0065] Of course, in other embodiments of this utility model, such as Figure 3 and Figure 4 As shown, the light-transmitting part 112 is also only a spherical arc surface.

[0066] Furthermore, the image acquisition device also includes multiple illumination units 130, which are arranged around the main camera unit 120.

[0067] In this embodiment, the lighting unit 130 can be an LED lamp. The lighting unit 130 provides a light source for the main camera unit 120 in the dark, blocked pipe, thereby making the image information acquired by the main camera unit 120 clearer.

[0068] It is understandable that the lighting unit 130 can adjust its brightness or color to adapt to different environments.

[0069] Furthermore, the image acquisition mechanism 100 also includes an attitude detection unit, which is disposed within the mounting component 110 and is used to detect the attitude information of the mounting component 110.

[0070] In this embodiment, the attitude detection unit may be, but is not limited to, a gyroscope.

[0071] It is worth mentioning that the attitude detection unit can be integrated inside the main camera unit 120. Therefore, by acquiring the attitude, angular velocity and other related attitude information of the main camera unit 120 in real time through the attitude detection unit, it is convenient to control the attitude of the image acquisition mechanism 100 through the processor.

[0072] Optionally, the image acquisition mechanism 100 can also be equipped with other sensors, such as harmful gas detection sensors, which can be added according to actual usage requirements, and no specific limitations are made here.

[0073] It is understood that the main camera unit 120, the lighting unit 130, the attitude detection unit, and the sensors are all connected to the processor through the signal transmission line 200. The processor receives and processes relevant image information, lighting information, attitude information, and other information, and displays them in real time on the user's mobile phone control software or a dedicated display, so that the user can understand the internal situation of the blocked pipe and perform corresponding control operations accordingly.

[0074] In summary, this utility model provides a dredging device 10 and a dredging machine 1. The image acquisition mechanism 100 provides real-time feedback on the blockage in the pipe, helping users quickly locate the blockage point. By rotating the dredging shaft 300 and the elastic element 400, the blockage is precisely cleared. This not only reduces the operational steps and labor intensity but also significantly improves operational efficiency and ease of use, effectively adapting to and handling various blockage situations. By fitting the spiral-shaped elastic element 400 around the image acquisition mechanism 100, it effectively protects the image acquisition mechanism 100 from damage by sharp or irregular objects during pipe clearing. The elastic element 400 also effectively buffers impact forces, extending the service life of the dredging device 10. Furthermore, the elastic element 400 provides a certain degree of flexibility and bending capacity, allowing the image acquisition mechanism 100 to move flexibly within complex and curved pipes. In addition, because the elastic element 400 has good elasticity and recovery ability, it can quickly return to its original shape when stretched or compressed. This helps maintain the overall structural stability of the unblocking device 10, avoiding problems such as positional displacement of the image acquisition mechanism 100 due to excessive stretching or compression. It is evident that the elastic element 400 not only protects the image acquisition mechanism 100 but also enhances the functionality and adaptability of the entire unblocking device 10, making it more suitable for applications under complex working conditions.

[0075] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A dredging device, characterized in that, include: Image acquisition agency; A signal transmission line, which is connected to the image acquisition mechanism; A dredging shaft, which is sleeved outside the signal transmission line; An elastic element is connected to the unblocking shaft and is spirally sleeved outside the image acquisition mechanism.

2. The unblocking device according to claim 1, characterized in that, The outer diameter of the image acquisition mechanism is larger than the outer diameter of the signal transmission line, the inner diameter of the unblocking shaft is adapted to the outer diameter of the signal transmission line, and the inner diameter of the elastic element is adapted to the outer diameter of the image acquisition mechanism.

3. The unblocking device according to claim 2, characterized in that, The elastic element includes a first segment and a second segment connected to each other. The first segment is connected to the unblocking shaft, and the inner diameter of the first segment gradually increases along the unblocking shaft toward the extension direction of the first segment.

4. The unblocking device according to claim 1, characterized in that, The axial extension length of the elastic element is greater than or equal to the axial extension length of the image acquisition mechanism.

5. The unblocking device according to claim 1, characterized in that, The unblocking shaft is spirally wound around the signal transmission line, and the unblocking shaft and the elastic element are connected by an integral molding process or by a connector.

6. The unblocking device according to claim 1, characterized in that, The image acquisition mechanism includes a mounting component and a main camera unit. One end of the mounting component is provided with a connecting part, which is connected to the signal transmission line. The other end is provided with a light-transmitting part. The main camera unit is disposed in the light-transmitting part and is used to acquire image information along the direction away from the connecting part of the light-transmitting part.

7. The unblocking device according to claim 6, characterized in that, The light-transmitting part is in the shape of a pointed conical arc.

8. The unblocking device according to claim 6, characterized in that, The image acquisition mechanism also includes multiple lighting units, which are arranged around the main camera unit.

9. The unblocking device according to claim 6, characterized in that, The image acquisition mechanism further includes a posture detection unit, which is disposed within the mounting component and is used to detect the posture information of the mounting component.

10. A dredging machine, characterized in that, The device includes a body, a mounting base, a mounting cover, a cover body, and a dredging device as described in any one of claims 1-9. The cover body is disposed on the body, the mounting base is movably disposed between the body and the cover body, the mounting cover is disposed on the mounting base, one end of the dredging device is connected to the mounting base, and the other end passes through the mounting cover and the cover body in sequence. The body is used to drive the mounting base to rotate, thereby driving the dredging device to rotate.

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