Drain pipe detecting and cleaning device

Abstract

The utility model provides a drain pipe detecting and cleaning device, and belongs to the technical field of pipeline detecting and cleaning, and the drain pipe detecting and cleaning device comprises a propelling mechanism and a cleaning mechanism; the propelling mechanism comprises a first mounting shell and a plurality of walking assemblies, and each walking assembly comprises a first telescopic assembly and an electric wheel; and the cleaning mechanism comprises a second mounting shell and a plurality of cleaning assemblies, and each cleaning assembly comprises a second telescopic assembly and a cleaning part. When the device is used, the propelling mechanism and the cleaning mechanism move in the drainage pipe through the walking assembly, the distance between the electric wheel and the inner wall of the drainage pipe is adjusted through the first telescopic assembly, and therefore the device can be matched with different drainage pipe diameters; the distance between the cleaning part and the inner wall of the drainage pipe is adjusted through the second telescopic assembly, the cleaning part can conveniently clean the inner wall of the drainage pipe, and therefore the cleaning effect of the cleaning part on the inner wall of the drainage pipe is improved.

Description

Technical Field

[0001] The present application relates to the technical field of pipeline detection and cleaning, and in particular to a drainage pipe detection and cleaning device. Background Art

[0002] Regular inspection and cleaning is an important part of drainage pipeline operation and maintenance, and is an important measure to prevent internal blockage in the pipeline, which affects its function. Currently, there are pipeline dredging equipment such as high-pressure water jets and dredging robots, which are mainly suitable for drainage trunk pipelines with larger diameters.

[0003] Small-diameter drainage branch pipes have the characteristics of small space, different diameters and lengths, and a high proportion of plastic materials. Due to the small space of small-diameter drainage branch pipes, conventional inspection robots cannot enter. Currently, small-diameter drainage branch pipes of different diameters are usually cleaned by high-pressure flushing.

[0004] Since most small-diameter drainage branch pipes are ignored during the actual maintenance and management of the drainage network, cementation and scaling will form on the inner wall of the branch pipe over time, seriously affecting its flow capacity and even causing pipe blockage, resulting in sewage overflow. The high-pressure flushing method has poor cleaning effect on cementation and scaling, which can easily cause the drainage branch pipe to be blocked by water flow, making it impossible to flush away the cementation and scaling, and easily leading to problems such as branch pipe rupture. Utility Model Content

[0005] The present application provides a drainage pipe detection and cleaning device to solve the technical problem of poor cleaning effect on small-diameter drainage branch pipes of different diameters.

[0006] The embodiment of the present application provides a drainage pipe detection and cleaning device, including at least one propulsion mechanism and at least one cleaning mechanism;

[0007] The propulsion mechanism includes a first mounting shell and a plurality of travel assemblies, wherein the travel assemblies include a first telescopic assembly and an electric wheel arranged on the first telescopic assembly, wherein each of the first telescopic assemblies is arranged around the circumference of the first mounting shell at intervals, wherein the first telescopic assembly is used to adjust the distance between the electric wheel and the inner wall of the drain pipe, and the electric wheel is used to travel on the inner wall of the drain pipe;

[0008] The cleaning mechanism comprises a second mounting shell and a plurality of cleaning components, wherein the first mounting shell is coaxially connected to the second mounting shell;

[0009] The cleaning assembly includes a second telescopic assembly and a cleaning piece arranged on the second telescopic assembly, each of the second telescopic assemblies is arranged around the circumferential interval of the second mounting shell, the second telescopic assembly is used to adjust the distance between the cleaning piece and the inner wall of the drain pipe, and the cleaning piece is used to clean dirt on the inner wall of the drain pipe.

[0010] In the preferred technical solution of the above-mentioned drainage pipe detection and cleaning device, the first telescopic assembly includes a first hydraulic telescopic rod, a slide rail rod, a slider and a slider driving member;

[0011] One end of the first hydraulic telescopic rod is rotatably connected to the first mounting housing, the other end of the first hydraulic telescopic rod is rotatably connected to the slider, and the rotation axis of the first hydraulic telescopic rod and the rotation axis of the slider are parallel to each other;

[0012] A slide rail is provided in the length direction of the slide rail rod, the slider is slidably connected to the slide rail, the slider driving member is transmission-connected to the slider, and the slider driving member is used to drive the slider to move on the slide rail;

[0013] One end of the slide rail rod is rotatably connected to the first mounting housing, and the rotation axis of the first hydraulic telescopic rod is parallel to the rotation axis of the slide rail rod, and the other end of the slide rail rod is connected to the electric wheel.

[0014] In the preferred technical solution of the above-mentioned drain pipe detection and cleaning device, it also includes a first pressure sensor, which is arranged in the wheel body of the electric wheel, and the first pressure sensor is used to detect the pressure of the contact between the wheel body of the electric wheel and the inner wall of the drain pipe.

[0015] In the preferred technical solution of the above-mentioned drain pipe inspection and cleaning device, the cleaning component includes a mounting block, bristles and an ultrasonic cleaner, one end of the mounting block is connected to the second telescopic assembly, the bristles and the ultrasonic cleaner are arranged at the other end of the mounting block, and the distance between the bristles and the inner wall of the drain pipe is smaller than the distance between the ultrasonic cleaner and the inner wall of the drain pipe.

[0016] In the preferred technical solution of the above-mentioned drain pipe detection and cleaning device, it also includes a second pressure sensor, which is arranged in the mounting block, and the sensing end of the second pressure sensor is connected to the bristles, and the second pressure sensor is used to detect the pressure of the contact between the bristles and the inner wall of the drain pipe.

[0017] In the preferred technical solution of the above-mentioned drain pipe detection and cleaning device, the second telescopic component is a second hydraulic telescopic rod.

[0018] In the preferred technical solution of the above-mentioned drain pipe detection and cleaning device, it also includes a rotating motor and a universal connecting shaft. The rotating motor is arranged in the first mounting shell, one end of the universal connecting shaft is connected to the output end of the rotating motor, and the other end of the universal connecting shaft is connected to the second mounting shell, and the universal connecting shaft is coaxial with the first mounting shell and the second mounting shell, and the rotating motor is used to drive the second mounting shell to rotate around its own axis through the universal connecting shaft.

[0019] In the preferred technical solution of the above-mentioned drainage pipe detection and cleaning device, at least one detection mechanism is further included, and the detection mechanism includes a searchlight and a camera, and the searchlight and the camera are both arranged on the first installation shell or the second installation shell;

[0020] The searchlight is used for illuminating the inside of the drain pipe, and the camera is used for photographing the inside of the drain pipe.

[0021] In the preferred technical solution of the above-mentioned drain pipe inspection and cleaning device, the number of the inspection mechanisms is two, the searchlight and the camera of one inspection mechanism are both facing the front of the drain pipe, and the searchlight and the camera of the other inspection mechanism are both facing the rear of the drain pipe.

[0022] In the preferred technical solution of the above-mentioned drain pipe detection and cleaning device, it also includes a controller, and the first hydraulic telescopic rod, the slider driving member, the electric wheel, the second telescopic assembly, the first pressure sensor, the second pressure sensor, the ultrasonic cleaner, the rotating motor and the camera are electrically connected to the controller respectively.

[0023] A drain pipe inspection and cleaning device provided in the present application includes at least one propulsion mechanism and at least one cleaning mechanism; the propulsion mechanism includes a first mounting shell and multiple walking components, the walking components include a first telescopic component and an electric wheel, and the first telescopic component is used to adjust the distance between the electric wheel and the inner wall of the drain pipe; the cleaning mechanism includes a second mounting shell and multiple cleaning components, the first mounting shell is connected to the second mounting shell, the cleaning component includes a second telescopic component and a cleaning component, and the second telescopic component is used to adjust the distance between the cleaning component and the inner wall of the drain pipe. When using the drain pipe detection and cleaning device of the present application, each propulsion mechanism and cleaning mechanism are placed into the drain pipe, and the propulsion mechanism and the cleaning mechanism are moved forward or backward in the drain pipe by means of a plurality of walking components on the propulsion mechanism. Since the walking component includes a first telescopic component and an electric wheel, the distance between the electric wheel and the inner wall of the drain pipe is adjusted by the first telescopic component to match different drain pipe diameters, thereby ensuring that the electric wheel can abut against the inner wall of the drain pipe, so that the electric wheel can travel normally on the inner wall of the drain pipe, and the forward and backward movement of the propulsion mechanism drives the forward and backward movement of the cleaning mechanism, and since the cleaning component includes a second telescopic component and a cleaning piece, when facing different drain pipe diameters, the distance between the cleaning piece and the inner wall of the drain pipe is adjusted by the second telescopic component, which facilitates the cleaning of the inner wall of the drain pipe by the cleaning piece, thereby improving the cleaning effect of the cleaning piece on the inner wall of the drain pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0025] Figure 1 A schematic diagram of the structure of a drain pipe detection and cleaning device provided in an embodiment of the present application;

[0026] Figure 2 for Figure 1 Schematic diagram of the structure of the propulsion mechanism;

[0027] Figure 3 A schematic diagram of the structure of a cleaning mechanism in a drain pipe detection and cleaning device provided in an embodiment of the present application;

[0028] Figure 4 A schematic structural diagram of a cleaning mechanism in a drain pipe detection and cleaning device provided in an embodiment of the present application from another angle;

[0029] Figure 5 A schematic diagram of the structure of a cleaning component in a drain pipe detection and cleaning device provided in an embodiment of the present application;

[0030] Figure 6 A schematic diagram of the structure inside the first installation shell of the drain pipe detection and cleaning device provided in an embodiment of the present application;

[0031] Figure 7 A schematic structural diagram of the wheel body of the electric wheel in the drain pipe detection and cleaning device provided in an embodiment of the present application.

[0032] Description of reference numerals:

[0033] 100-propulsion mechanism, 200-cleaning mechanism, 300-first installation shell, 400-travel assembly, 410-first telescopic assembly, 411-first hydraulic telescopic rod, 412-slide rail rod, 413-slider, 414-slider driving member, 420-electric wheel, 421-wheel body, 500-second installation shell, 600-cleaning assembly, 610-second telescopic assembly, 620-cleaning member, 621-mounting block, 622-bristles, 623-ultrasonic cleaner, 700-rotating motor, 800-universal connecting shaft, 900-detection mechanism, 910-searchlight, 920-camera, 1000-controller, 1100-drive motor, 1200-hydraulic control system, 1300-ultrasonic transducer, 1400-memory, 1500-power cord, 1600-first pressure sensor, 1700-second pressure sensor.

[0034] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0035] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation methods described in the following exemplary embodiments do not represent all implementation methods consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0036] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0037] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0039] As mentioned in the background technology, regular inspection and cleaning is an important part of drainage pipeline operation and maintenance, and is an important measure to prevent internal blockage of the pipeline and affect its function. Currently, there are pipeline dredging equipment such as high-pressure water jets and dredging robots, which are mainly suitable for drainage trunk pipelines with larger diameters.

[0040] Small-diameter drainage branch pipes have the characteristics of small space, different diameters and lengths, and a high proportion of plastic materials. Due to the small space of small-diameter drainage branch pipes, conventional inspection robots cannot enter. Currently, small-diameter drainage branch pipes are usually cleaned by high-pressure flushing.

[0041] Since most small-diameter drainage branch pipes are ignored during the actual maintenance and management of the drainage network, cementation and scaling will form on the inner wall of the branch pipe over time, seriously affecting its flow capacity and even causing pipe blockage, resulting in sewage overflow. The high-pressure flushing method has poor cleaning effect on cementation and scaling, which can easily cause water blockage and fail to flush away the cementation and scaling, and can easily lead to problems such as branch pipe rupture.

[0042] In order to solve the technical problem of poor cleaning effect on small-diameter drainage branch pipes of different diameters, the present application proposes a drainage pipe detection and cleaning device, including at least one propulsion mechanism and at least one cleaning mechanism; the propulsion mechanism includes a first mounting shell and a plurality of walking components, the walking components include a first telescopic component and an electric wheel, the electric wheel is arranged on the first mounting shell through the first telescopic component, the first telescopic component is used to adjust the distance between the electric wheel and the inner wall of the drainage pipe, and the electric wheel is used to travel on the inner wall of the drainage pipe; the cleaning mechanism includes a second mounting shell and a plurality of cleaning components, the first mounting shell is connected to the second mounting shell, and the first mounting shell is coaxial with the second mounting shell, and each cleaning component is circumferentially spaced on the second mounting shell; the cleaning component includes a second telescopic component and a cleaning member, the cleaning member is arranged on the second mounting shell through the second telescopic component, the second telescopic component is used to adjust the distance between the cleaning member and the inner wall of the drainage pipe, and the cleaning member is used to clean dirt on the inner wall of the drainage pipe.

[0043] When using the drain pipe inspection and cleaning device of the present application, each propulsion mechanism and the cleaning mechanism are placed in the drain pipe, and the propulsion mechanism and the cleaning mechanism are advanced or retreated in the drain pipe by multiple walking components on the propulsion mechanism. Since the walking component includes a first telescopic component and an electric wheel, the distance between the electric wheel and the inner wall of the drain pipe is adjusted by the first telescopic component, so as to match different drain pipe diameters, ensure that the electric wheel can abut against the inner wall of the drain pipe, so that the electric wheel can normally travel on the inner wall of the drain pipe, and the advancement and retreat of the propulsion mechanism drives the advancement and retreat of the cleaning mechanism, and since the cleaning component includes a second telescopic component and a cleaning member, when facing different drain pipe diameters, the distance between the cleaning member and the inner wall of the drain pipe is adjusted by the second telescopic component, so that the cleaning member is convenient to clean the inner wall of the drain pipe, thereby improving the cleaning effect of the cleaning member on the inner wall of the drain pipe. Thereby solving the technical problem of poor cleaning effect of small-diameter drain pipes with different diameters, avoiding the drain pipe being blocked by water flow, cleaning the cementation and scaling by the cleaning member, and preventing the drain pipe from being easily broken due to excessive water pressure.

[0044] The following specific embodiments are combined with the accompanying drawings to describe the technical solution of the application in detail. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.

[0045] Reference Figures 1 to 6 As shown, Figure 1 A schematic diagram of the structure of a drain pipe detection and cleaning device provided in an embodiment of the present application; Figure 2 for Figure 1 Schematic diagram of the structure of the propulsion mechanism; Figure 3 A schematic diagram of the structure of a cleaning mechanism in a drain pipe detection and cleaning device provided in an embodiment of the present application; Figure 4 A schematic structural diagram of a cleaning mechanism in a drain pipe detection and cleaning device provided in an embodiment of the present application from another angle; Figure 5 A schematic diagram of the structure of a cleaning component in a drain pipe detection and cleaning device provided in an embodiment of the present application; Figure 6 A schematic diagram of the structure inside the first installation shell of the drain pipe detection and cleaning device provided in an embodiment of the present application.

[0046] In the embodiments of this application, refer to Figures 1 to 3 As shown, an embodiment of the present application provides a drain pipe detection and cleaning device, including at least one propulsion mechanism 100 and at least one cleaning mechanism 200 .

[0047] The propulsion mechanism 100 includes a first mounting shell 300 and a plurality of walking components 400. The walking components 400 include a first telescopic component 410 and an electric wheel 420 arranged on the first telescopic component 410. Each first telescopic component 410 is arranged at a circumferential interval around the first mounting shell 300. The first telescopic component 410 is used to adjust the distance between the electric wheel 420 and the inner wall of the drain pipe, and the electric wheel 420 is used to travel on the inner wall of the drain pipe.

[0048] The cleaning mechanism 200 includes a second installation shell 500 and a plurality of cleaning components 600 , and the first installation shell 300 is coaxially connected to the second installation shell 500 .

[0049] The cleaning assembly 600 includes a second telescopic assembly 610 and a cleaning member 620 arranged on the second telescopic assembly 610. Each second telescopic assembly 610 is arranged at a circumferential interval around the second mounting shell 500. The second telescopic assembly 610 is used to adjust the distance between the cleaning member 620 and the inner wall of the drain pipe. The cleaning member 620 is used to clean dirt on the inner wall of the drain pipe.

[0050] The drain pipe detection and cleaning device of the present application includes at least one propulsion mechanism 100 and at least one cleaning mechanism 200. The propulsion mechanism 100 and the cleaning mechanism 200 are similar to train sections and can be assembled in multiple sections. The more propulsion mechanisms 100 there are, the greater the power of the drain pipe detection and cleaning device is. The more cleaning mechanisms 200 there are, the better the cleaning effect on the drain pipe is.

[0051] The propulsion mechanism 100 includes a first installation housing 300 and a plurality of travel assemblies 400, each travel assembly 400 is arranged on the first installation housing 300 at circumferential intervals, and the travel assembly 400 includes a first telescopic assembly 410 and an electric wheel 420, and the first telescopic assembly 410 can adjust the distance between the electric wheel 420 and the inner wall of the drain pipe, and the electric wheel 420 is used to travel on the inner wall of the drain pipe. The electric wheel 420 includes a wheel body 421 and a drive motor 1100, and the drive motor 1100 is transmission-connected to the wheel body 421. In this embodiment, the drive motor 1100 can be arranged in the first installation housing 300 for protection.

[0052] The cleaning mechanism 200 includes a second mounting housing 500 and a plurality of cleaning components 600. The first mounting housing 300 is connected to the second mounting housing 500, and the first mounting housing 300 and the second mounting housing 500 are coaxial, and each cleaning component 600 is arranged on the second mounting housing 500 at circumferential intervals. In this embodiment, both the first mounting housing 300 and the second mounting housing 500 can be cylindrical.

[0053] The cleaning assembly 600 includes a second telescopic assembly 610 and a cleaning member 620. The cleaning member 620 is arranged on the second mounting housing 500 through the second telescopic assembly 610. The second telescopic assembly 610 is used to adjust the distance between the cleaning member 620 and the inner wall of the drain pipe. The cleaning member 620 is used to clean the dirt on the inner wall of the drain pipe. The cleaning member 620 can be a device for cleaning dirt, such as a brush or an ultrasonic cleaner 623.

[0054] When using the drain pipe inspection and cleaning device of the present application, each propulsion mechanism 100 and the cleaning mechanism 200 are placed in the drain pipe, and the propulsion mechanism 100 and the cleaning mechanism 200 are moved forward or backward in the drain pipe through the multiple walking components 400 on the propulsion mechanism 100. Since the walking component 400 includes a first telescopic component 410 and an electric wheel 420, the distance between the electric wheel 420 and the inner wall of the drain pipe is adjusted through the first telescopic component 410 to match different drain pipe diameters, thereby ensuring that the electric wheel 420 can abut against the inner wall of the drain pipe, so that the electric wheel 420 can travel normally on the inner wall of the drain pipe.

[0055] The forward and backward movement of the propulsion mechanism 100 drives the forward and backward movement of the cleaning mechanism 200, and because the cleaning assembly 600 includes the second telescopic assembly 610 and the cleaning member 620, when facing different drain pipe diameters, the distance between the cleaning member 620 and the inner wall of the drain pipe is adjusted by the second telescopic assembly 610, so that the cleaning member 620 is convenient for cleaning the inner wall of the drain pipe, thereby improving the cleaning effect of the cleaning member 620 on the inner wall of the drain pipe. Thus, the existing technical problem of poor cleaning effect on small-diameter drain pipes with different diameters is solved, and the drain pipe is prevented from being blocked by water flow. The cementation and scaling can be cleaned by the cleaning member 620, and the technical problem of excessive water pressure in the drain pipe causing rupture can be prevented.

[0056] In another embodiment, the first telescopic assembly 410 includes a first hydraulic telescopic rod 411, a sliding rail rod 412, a slider 413 and a slider driving member 414; one end of the first hydraulic telescopic rod 411 is rotatably connected to the first mounting shell 300, the other end of the first hydraulic telescopic rod 411 is rotatably connected to the slider 413, and the rotation axis of the first hydraulic telescopic rod 411 and the rotation axis of the slider 413 are parallel to each other; a sliding rail is provided in the length direction of the sliding rail rod 412, the slider 413 is slidably connected to the sliding rail, the slider driving member 414 is transmission-connected to the slider 413, and the slider driving member 414 is used to drive the slider 413 to move on the sliding rail; one end of the sliding rail rod 412 is rotatably connected to the first mounting shell 300, and the rotation axis of the first hydraulic telescopic rod 411 and the rotation axis of the sliding rail rod 412 are parallel to each other, and the other end of the sliding rail rod 412 is connected to the electric wheel 420.

[0057] In this embodiment, the first hydraulic telescopic rod 411 has a telescopic rod body and a hydraulic control system 1200. The hydraulic control system 1200 includes a hydraulic cylinder, a hydraulic pump and a hydraulic valve. The extension and retraction of the telescopic rod body is controlled by the hydraulic control system 1200. The hydraulic control system 1200 can be set in the first mounting shell 300 for protection.

[0058] One end of the first hydraulic telescopic rod 411 is rotatably connected to the first mounting shell 300 via a rotating shaft, and the first hydraulic telescopic rod 411 can rotate around the rotating shaft. The other end of the first hydraulic telescopic rod 411 is rotatably connected to a slider 413. The slider 413 is slidably connected to a slide rail on the slide rail rod 412, and a slider driving member 414 drives the slider 413 to move on the slide rail; the slider driving member 414 is a screw transmission component, which drives the slider 413 on the screw to move through a screw motor. At this time, the slide rail can be a screw, and the screw motor can also be set in the first mounting shell 300 to protect the screw motor.

[0059] By extending and retracting the first hydraulic telescopic rod 411 and moving the slide rail on the slide rail, the distance between the electric wheel 420 and the inner wall of the drain pipe can be adjusted to adapt to drain pipes of different directions.

[0060] In other embodiments, Figure 7 As shown, a first pressure sensor 1600 is also included. The first pressure sensor 1600 is disposed in the wheel body 421 of the electric wheel 420. The first pressure sensor 1600 is used to detect the pressure of the wheel body 421 of the electric wheel 420 in contact with the inner wall of the drain pipe.

[0061] In this embodiment, the wheel body 421 of the electric wheel 420 can be a rubber wheel, and the pressure of the wheel body 421 of the electric wheel 420 in contact with the inner wall of the drain pipe is detected by the first pressure sensor 1600. Thus, the pressure of the wheel body 421 in contact with the inner wall of the pipe is fed back, and the pressure can be transmitted to an external controller 1000, a computer or other equipment, and the expansion and contraction amount of the first telescopic component 410 is controlled by the controller 1000 or manually, so that the force on the wheel body 421 of the electric wheel 420 is within a preset range.

[0062] In some embodiments, the cleaning member 620 includes a mounting block 621, bristles 622 and an ultrasonic cleaner 623, one end of the mounting block 621 is connected to the second telescopic assembly 610, the bristles 622 and the ultrasonic cleaner 623 are arranged at the other end of the mounting block 621, and the distance between the bristles 622 and the inner wall of the drain pipe is smaller than the distance between the ultrasonic cleaner 623 and the inner wall of the drain pipe.

[0063] In this embodiment, the bristles 622 may be pig bristles 622 or PBT bristles 622 to prevent the bristles 622 from damaging the inner wall of the drain pipe.

[0064] The ultrasonic cleaner 623 further includes an ultrasonic vibrator, and an ultrasonic transducer 1300 is disposed in the first mounting housing 300. The ultrasonic vibrator and the ultrasonic transducer 1300 control the vibrator to transmit ultrasonic waves. Obviously, the ultrasonic cleaner 623 can also be other ultrasonic cleaning devices.

[0065] In one embodiment, if Figure 5 As shown, it also includes a second pressure sensor 1700, which is arranged in the mounting block 621. The sensing end of the second pressure sensor 1700 is connected to the bristles 622. The second pressure sensor 1700 is used to detect the pressure of the bristles 622 in contact with the inner wall of the drain pipe.

[0066] In this embodiment, the pressure of the bristles 622 is fed back through the second pressure sensor 1700. Similarly, the pressure can be transmitted to an external controller 1000, a computer or other equipment. The extension amount of the second telescopic component 610 can be controlled by the controller 1000 or manually so that the force on the bristles 622 is within a preset range.

[0067] In another possible embodiment, the second telescopic assembly 610 is a second hydraulic telescopic rod. In this embodiment, the second hydraulic telescopic rod is controlled by a hydraulic control system 1200 .

[0068] In other possible embodiments, it also includes a rotating motor 700 and a universal joint shaft 800, the rotating motor 700 is arranged in the first mounting shell 300, one end of the universal joint shaft 800 is connected to the output end of the rotating motor 700, and the other end of the universal joint shaft 800 is connected to the second mounting shell 500, and the universal joint shaft 800 is coaxial with the first mounting shell 300 and the second mounting shell 500, and the rotating motor 700 is used to drive the second mounting shell 500 to rotate around its own axis through the universal joint shaft 800.

[0069] In this embodiment, the second mounting shell 500 is driven to rotate around its own axis by the rotating motor 700, thereby improving the cleaning effect of the cleaning member 620.

[0070] In some possible embodiments, at least one detection mechanism 900 is further included, and the detection mechanism 900 includes a searchlight 910 and a camera 920, and the searchlight 910 and the camera 920 are both arranged on the first installation shell 300 or the second installation shell 500; the searchlight 910 is used to illuminate the inside of the drain pipe, and the camera 920 is used to take pictures inside the drain pipe.

[0071] In this embodiment, the searchlight 910 and the camera 920 enable external staff to clearly observe the situation inside the drain pipe, which is convenient for inspection and cleaning of the drain pipe. The camera 920 can be a fisheye camera 920.

[0072] In another possible embodiment, there are two detection mechanisms 900 , the searchlight 910 and the camera 920 of one detection mechanism 900 are both facing the front of the drain pipe, and the searchlight 910 and the camera 920 of the other detection mechanism 900 are both facing the back of the drain pipe.

[0073] In this embodiment, two detection mechanisms 900 can be used to simultaneously observe the wall of the branch pipe before and after cleaning. If any part is found to be not cleaned properly, the wall can be reversed and cleaned again.

[0074] In some embodiments, a controller 1000 is also included, and the first hydraulic telescopic rod 411, the slider driving member 414, the electric wheel 420, the second telescopic assembly 610, the first pressure sensor 1600, the second pressure sensor 1700, the ultrasonic cleaner 623, the rotating motor 700 and the camera 920 are electrically connected to the controller 1000 respectively.

[0075] In this embodiment, the information detected by the first pressure sensor 1600, the second pressure sensor 1700 and the camera 920 is transmitted to the controller, and the controller can transmit the information to the computer for the user to view. The controller can also control the first hydraulic telescopic rod 411, the slider drive 414, the electric wheel 420, the first pressure sensor 1600, the second pressure sensor 1700, the second telescopic assembly 610, the ultrasonic cleaner 623, the rotating motor 700 and the camera 920 according to preset conditions, thereby facilitating the detection personnel to control and observe.

[0076] Furthermore, the propulsion mechanism 100 and the cleaning mechanism 200 are electrically connected to the power cord 1500 respectively, and the power cord 1500 is used to supply power to the electrical equipment in the propulsion mechanism 100 and the cleaning mechanism 200. Of course, the propulsion mechanism 100 and the cleaning mechanism 200 can also be powered by built-in batteries.

[0077] In one embodiment, a memory 1400 is further included, and the memory 1400 is disposed in the first installation housing 300. The memory 1400 is connected to the camera 920 and the controller 1000 respectively, and the memory 1400 is used to store the content captured by the camera 920. The video captured by the camera 920 is stored in the memory 1400 and then transmitted to the controller 1000, and can be watched synchronously.

[0078] Those skilled in the art will readily appreciate other embodiments of the present application after considering the description and practicing the contents disclosed herein. The present application is intended to cover any modification, use or adaptation of the present application, which follows the general principles of the present application and includes common knowledge or customary techniques in the art that are not disclosed in the present application. The description and examples are intended to be exemplary only, and the true scope and spirit of the present application are indicated by the following claims.

[0079] It should be understood that the present application is not limited to the precise structures that have been described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the present application is limited only by the appended claims.

Claims

1. A drainage pipe detection and cleaning device, characterized in that: It comprises at least one propulsion mechanism (100) and at least one cleaning mechanism (200); The propulsion mechanism (100) comprises a first installation shell (300) and a plurality of travel assemblies (400), wherein the travel assembly (400) comprises a first telescopic assembly (410) and an electric wheel (420) arranged on the first telescopic assembly (410), wherein each of the first telescopic assemblies (410) is arranged at intervals around the circumference of the first installation shell (300), wherein the first telescopic assembly (410) is used to adjust the distance between the electric wheel (420) and the inner wall of the drain pipe, and the electric wheel (420) is used to travel on the inner wall of the drain pipe; The cleaning mechanism (200) comprises a second installation shell (500) and a plurality of cleaning components (600), and the first installation shell (300) is coaxially connected to the second installation shell (500); The cleaning assembly (600) comprises a second telescopic assembly (610) and a cleaning member (620) arranged on the second telescopic assembly (610), each of the second telescopic assemblies (610) being arranged at intervals around the circumference of the second mounting shell (500), the second telescopic assembly (610) being used to adjust the distance between the cleaning member (620) and the inner wall of the drain pipe, and the cleaning member (620) being used to clean dirt on the inner wall of the drain pipe; The cleaning component (620) comprises a mounting block (621), bristles (622) and an ultrasonic cleaner (623); one end of the mounting block (621) is connected to the second telescopic assembly (610); the bristles (622) and the ultrasonic cleaner (623) are arranged at the other end of the mounting block (621); and the distance between the bristles (622) and the inner wall of the drain pipe is smaller than the distance between the ultrasonic cleaner (623) and the inner wall of the drain pipe.

2. The drainage pipe detection and cleaning device according to claim 1, characterized in that: The first telescopic assembly (410) comprises a first hydraulic telescopic rod (411), a slide rail rod (412), a slider (413) and a slider driving member (414); One end of the first hydraulic telescopic rod (411) is rotatably connected to the first mounting housing (300), and the other end of the first hydraulic telescopic rod (411) is rotatably connected to the slider (413), and the rotation axis of the first hydraulic telescopic rod (411) and the rotation axis of the slider (413) are parallel to each other; A slide rail is provided in the length direction of the slide rail rod (412), the slider (413) is slidably connected to the slide rail, the slider driving member (414) is transmission-connected to the slider (413), and the slider driving member (414) is used to drive the slider (413) to move on the slide rail; One end of the slide rail rod (412) is rotatably connected to the first mounting shell (300), and the rotation axis of the first hydraulic telescopic rod (411) and the rotation axis of the slide rail rod (412) are parallel to each other, and the other end of the slide rail rod (412) is connected to the electric wheel (420).

3. The drainage pipe detection and cleaning device according to claim 2, characterized in that: It also includes a first pressure sensor (1600), which is arranged in the wheel body (421) of the electric wheel (420), and the first pressure sensor (1600) is used to detect the pressure of the contact between the wheel body (421) of the electric wheel (420) and the inner wall of the drain pipe.

4. The drainage pipe detection and cleaning device according to claim 3, characterized in that: It also includes a second pressure sensor (1700), which is arranged in the mounting block (621), and the sensing end of the second pressure sensor (1700) is connected to the bristles (622), and the second pressure sensor (1700) is used to detect the pressure of the contact between the bristles (622) and the inner wall of the drain pipe.

5. The drainage pipe detection and cleaning device according to claim 4, characterized in that: The second telescopic component (610) is a second hydraulic telescopic rod.

6. The drainage pipe detection and cleaning device according to claim 4 or 5, characterized in that: The invention also includes a rotating motor (700) and a universal connecting shaft (800), wherein the rotating motor (700) is arranged in the first mounting shell (300), one end of the universal connecting shaft (800) is connected to the output end of the rotating motor (700), and the other end of the universal connecting shaft (800) is connected to the second mounting shell (500), and the universal connecting shaft (800) is coaxial with the first mounting shell (300) and the second mounting shell (500), and the rotating motor (700) is used to drive the second mounting shell (500) to rotate around its own axis through the universal connecting shaft (800).

7. The drainage pipe detection and cleaning device according to claim 6, characterized in that: It also includes at least one detection mechanism (900), the detection mechanism (900) including a searchlight (910) and a camera (920), the searchlight (910) and the camera (920) both being arranged on the first installation shell (300) or the second installation shell (500); The searchlight (910) is used to illuminate the inside of the drain pipe, and the camera (920) is used to photograph the inside of the drain pipe.

8. The drainage pipe detection and cleaning device according to claim 7, characterized in that: There are two detection mechanisms (900), the searchlight (910) and the camera (920) of one detection mechanism (900) are both facing the front of the drain pipe, and the searchlight (910) and the camera (920) of the other detection mechanism (900) are both facing the rear of the drain pipe.

9. The drainage pipe detection and cleaning device according to claim 7, characterized in that: The invention also includes a controller (1000), wherein the first hydraulic telescopic rod (411), the slider driving member (414), the electric wheel (420), the second telescopic assembly (610), the first pressure sensor (1600), the second pressure sensor (1700), the ultrasonic cleaner (623), the rotating motor (700) and the camera (920) are electrically connected to the controller (1000) respectively.

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