Liquid leakage detection device
By designing a leakage detection device and using a combination of a diving part, an isolation part, a collection part and a cleaning part, the problem of low efficiency and inaccurate leakage point detection in existing drainage pipelines is solved, and efficient and accurate leakage point location and detection are achieved. .
Patent Information
- Application Number
- CN202421253480.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing drainage point detection methods have problems of low working efficiency and inaccurate detection, especially the submersible instruments are easily obscured by impurities in the pipeline, resulting in difficulty in travel and low detection efficiency.
A liquid leakage detection device is designed, including a diving part, an isolation part, a collection part and a cleaning part. The submersible part is equipped with a locator and a leakage detector. The isolation part obtains image information inside the pipeline to control the progress of the submersible part. The cleaning part is used to clean impurities in the pipeline.
It improves the efficiency and accuracy of leak detection, ensuring that the diving department can move smoothly and accurately locate leaks, while avoiding detection difficulties caused by impurities.
Smart Images
Figure CN222377886U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection, in particular to a liquid leakage detection device. Background Art
[0002] Drainage pipes refer to the system composed of pipes and their ancillary facilities that collect and discharge sewage, wastewater and rainwater, including main pipes, branch pipes and pipes leading to treatment plants.
[0003] There are generally two methods for leak detection in existing drainage pipes. One is to use manual estimation to check for leaks, but this method has the problems of low work efficiency and inaccurate leak detection. The other method is to use submersible instruments to check for leaks. Since drainage pipes often contain materials such as plastic waste, the submersible instruments are easily blocked by garbage and other materials, which makes it difficult for the submersible instruments to move and leads to low detection efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide a liquid leakage detection device to alleviate the technical problems in the related art.
[0005] The present application provides a liquid leakage detection device, comprising:
[0006] A diving part, on which a positioner and a liquid leakage detector are arranged, and the diving part is used to dive into the interior of the drainage pipe to be detected through the fluid in the drainage pipe to be detected;
[0007] An isolation part, wherein one side of the isolation part has an opening communicating with the interior thereof, and the isolation part is connected to the peripheral side of the diving part through the opening;
[0008] A collection unit, movably connected to the isolation unit, and used to obtain image information of the interior of the drainage pipe to be inspected through the isolation unit, so as to control the moving track of the diving unit;
[0009] The cleaning part is movably connected to the outer side of the isolation part and is used for cleaning impurities contained in the fluid attached to the isolation part.
[0010] Optionally, in the aforementioned liquid leakage detection device, a control unit is provided on the submersible unit, and the control unit is electrically connected to the positioner, the liquid leakage detector, the collecting unit and the cleaning unit respectively.
[0011] Optionally, in the aforementioned liquid leakage detection device, the submersible part comprises:
[0012] The shell has a hollow cavity inside, a first motor is arranged inside the cavity, a driving end of the first motor passes through the shell and is rotatably connected to the shell, and a spiral impeller is arranged at the driving end of the first motor.
[0013] Optionally, in the aforementioned liquid leakage detection device, guide fins are provided on the peripheral side of the shell.
[0014] Optionally, in the aforementioned liquid leakage detection device, the isolation portion comprises:
[0015] Five glass plates, the five glass plates enclose a storage space with the opening on one side, and the collecting part is movably connected in the storage space.
[0016] Optionally, in the aforementioned liquid leakage detection device, the collection unit comprises:
[0017] A camera is movably connected to the accommodating space through a driving component.
[0018] Optionally, in the aforementioned liquid leakage detection device, the driving component comprises:
[0019] A second driving motor is arranged on a side surface away from the opening, and a driving end of the second driving motor is connected to the camera.
[0020] Optionally, in the aforementioned liquid leakage detection device, the cleaning unit comprises:
[0021] at least one guide rod, the guide rod being vertically arranged on a peripheral side of the diving portion along a direction from the opening to the housing;
[0022] A wiping frame, which is sleeved on the outside of the isolation portion, and one end of the guide rod passes through the wiping frame and is slidably connected to the wiping frame;
[0023] A driving part, which is arranged on the diving part and is drivingly connected to the wiping frame;
[0024] The driving part is used to drive the wiping frame to reciprocate along the extending direction of the guide rod, so that the wiping frame cleans the impurities contained in the fluid attached to the isolation part.
[0025] Optionally, in the aforementioned liquid leakage detection device, the driving unit comprises:
[0026] A third motor is disposed in the housing, an output end of the third motor passes through the housing and extends into the accommodation space through the opening, and a first bevel gear is disposed at the output end of the third motor;
[0027] A connecting shaft, the connecting shaft is located in the accommodating space, a first end of the connecting shaft is provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, a second end of the connecting shaft passes through the isolation portion and is rotatably connected to the isolation portion, a second end of the connecting shaft is provided with a rotating disk, and a cylindrical protrusion is eccentrically provided on a side of the rotating disk away from the second bevel gear;
[0028] A connecting rod, one end of which is connected to the wiping frame, and the other end of which is rotatably connected to a long ring;
[0029] The protrusion extends into the long ring and can reciprocate inside the long ring along the length extension direction of the long ring.
[0030] Optionally, in the aforementioned liquid leakage detection device, a guide block is provided on a side of the connecting rod opposite to the isolation portion, and a side of the guide block facing away from the connecting rod is in contact with an outer side wall of the isolation portion.
[0031] By means of the above technical solution, the liquid leakage detection device of the present application has at least the following advantages:
[0032] The leakage detection device provided in the embodiment of the present application can collect image information of the inside of the drainage pipe to be detected through the isolation part to control the moving trajectory of the submersible part. The submersible part detects the inside of the drainage pipe to be detected by cooperating with the locator and the leakage detector. When the leakage detector detects that there is a leak in the drainage pipe to be detected, the locator records the location of the leak and sends a signal to convey the location of the leak to the technician, so that the technician can maintain the leakage position in the drainage pipe to be detected later. This structural design can not only improve the detection efficiency of the leak, but also effectively locate the leakage position in the drainage pipe to be detected, so that the technician can maintain the leakage in time later. In addition, the cleaning part can clean impurities contained in the fluid attached to the isolation part to avoid the plastic garbage and other materials contained in the drainage pipe from covering the collection part, resulting in difficulties in the movement of the submersible part and low detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the related technologies, the drawings required for use in the specific implementation methods or the related technical descriptions will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0034] Figure 1 A schematic structural diagram of a liquid leakage detection device provided by an embodiment of the utility model from a first perspective;
[0035] Figure 2 A schematic diagram of the structure of the liquid leakage detection device provided by an embodiment of the utility model from a second viewing angle;
[0036] Figure 3 A schematic diagram of the structure of the collection part of the liquid leakage detection device provided in an embodiment of the utility model;
[0037] Figure 4 A schematic structural diagram of a cleaning portion of a liquid leakage detection device provided in an embodiment of the utility model.
[0038] icon:
[0039] 1. Diving part; 11. Shell; 12. Spiral impeller; 2. Positioner; 3. Leakage detector; 4. Isolation part; 5. Collection part; 51. Camera; 52. Second drive motor; 6. Cleaning part; 61. Guide rod; 62. Wiping rack; 63. Drive part; 631. Third motor; 632. First bevel gear; 633. Connecting shaft; 634. Second bevel gear; 635. Turntable; 636. Bump; 637. Connecting rod; 638. Long ring; 7. Control part; 8. Guide fin. DETAILED DESCRIPTION
[0040] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0041] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0043] Example
[0044] like Figure 1 - Figure 4 As shown, the leakage detection device proposed in the embodiment of the utility model comprises: a diving part 1, an isolation part 4, a collection part 5 and a cleaning part 6;
[0045] The submersible part 1 is provided with a locator 2 and a liquid leakage detector 3, and the submersible part 1 is used to dive into the interior of the drainage pipe to be inspected through the fluid in the drainage pipe to be inspected;
[0046] One side of the isolation part 4 has an opening communicating with the interior thereof, and the isolation part 4 is connected to the peripheral side of the diving part 1 through the opening;
[0047] The collecting part 5 is movably connected to the isolation part 4, and is used to obtain image information inside the drainage pipe to be inspected through the isolation part 4, so as to control the moving track of the diving part 1;
[0048] The cleaning portion 6 is movably connected to the outer side of the isolation portion 4 and is used for cleaning impurities contained in the fluid attached to the isolation portion 4 .
[0049] Specifically, the submersible part 1 is used to penetrate into the interior of the drainage pipe to be detected through the fluid in the drainage pipe to be detected, and cooperate with the locator 2 and the leakage detector 3 to detect the interior of the drainage pipe to be detected. The submersible part 1 can be a small submersible, and any device that can enter the fluid in the drainage pipe to be detected and move in the fluid can be used. The locator 2 is a prior art and can be obtained through purchase. The locator 2 is used to record the leakage position information in the drainage pipe to be detected, and convey the leakage position information to the technician, so that the technician can maintain the leakage position in the drainage pipe to be detected later. The leakage detector 3 is a prior art and can be obtained through purchase. The leakage detector 3 is used to detect whether there is a leakage point in the drainage pipe to be detected through the movement of the submersible part 1. When the leakage detector 3 detects that there is a leakage point in the drainage pipe to be detected, the locator 2 records the location of the leakage point and sends a signal to convey the location of the leakage point to the technician, so that the technician can maintain the leakage position in the drainage pipe to be detected later.
[0050] The collection part 5 can obtain the image information of the inside of the drainage pipe to be inspected through the isolation part 4 to control the moving track of the diving part 1. The isolation part 4 can play a role in blocking and waterproofing. The collection part 5 is movably connected to the isolation part 4. This structural design can increase the visual range of the diving part 1 to improve the detectable range of the device when inspecting the drainage pipe to be inspected. The cleaning part 6 is used to clean the impurities contained in the fluid attached to the isolation part 4 to avoid the plastic garbage and other materials contained in the drainage pipe covering the collection part 5, which makes it difficult for the diving part 1 to move and the detection efficiency is low.
[0051] The leakage detection device provided by the embodiment of the utility model can collect image information of the inside of the drainage pipe to be detected through the isolation part 4 to control the moving trajectory of the diving part 1. The diving part 1 detects the inside of the drainage pipe to be detected by cooperating with the locator 2 and the leakage detector 3. When the leakage detector 3 detects that there is a leak in the drainage pipe to be detected, the locator 2 records the location of the leak and sends a signal to convey the location of the leak to the technician, so that the technician can maintain the leakage position in the drainage pipe to be detected later. This structural design can not only improve the detection efficiency of the leak, but also effectively and accurately locate the leakage position in the drainage pipe to be detected, so that the technician can maintain the leakage in time later. In addition, the cleaning part 6 can clean impurities contained in the fluid attached to the isolation part 4 to avoid the plastic garbage and other materials contained in the drainage pipe from covering the collection part 5, resulting in the difficulty of the diving part 1 to move and low detection efficiency.
[0052] In a specific implementation, a control unit 7 is provided on the diving unit 1, and the control unit 7 is electrically connected to the locator 2, the leakage detector 3, the collection unit 5 and the cleaning unit 6 respectively.
[0053] Specifically, the control unit 7 includes a controller, which can be a single chip microcomputer or a microcomputer. The technician can select the type of controller according to actual needs, and this application does not limit it.
[0054] The control unit 7, the positioner 2 and the liquid leakage detector 3 may be arranged inside the submersible part 1 or outside the submersible part 1, as long as they can realize their corresponding functions.
[0055] The technician controls the acquisition unit 5 through the controller to obtain the required image information in the drainage pipe to be processed, and controls the diving unit 1 to move in the desired direction through the controller. When the leakage detector 3 detects that there is a leak in the drainage pipe to be detected, the leakage detector 3 sends a signal to the controller. At this time, the controller controls the locator 2 to record the location of the leak, and sends a signal to convey the location of the leak to the technician, so that the technician can maintain the leakage position in the drainage pipe to be detected later. When the diving unit 1 moves in the fluid in the drainage pipe to be processed, the control unit 7 controls the cleaning unit 6 to work, that is, to clean the impurities contained in the fluid attached to the isolation unit 4, so as to avoid the plastic garbage and other materials contained in the drainage pipe covering the collection unit 5, resulting in the difficulty of the diving unit 1 to move and low detection efficiency.
[0056] like Figure 1 - Figure 2 As shown, in a specific implementation, the diving part 1 includes:
[0057] The shell 11 has a hollow cavity inside, a first motor is arranged inside the cavity, a driving end of the first motor passes through the shell 11 and is rotatably connected to the shell 11, and a spiral impeller 12 is arranged at the driving end of the first motor.
[0058] Specifically, the present application provides an embodiment of a submersible part 1, that is, the submersible part 1 includes a housing 11, a first motor, and a spiral impeller 12, wherein the housing 11 is elliptical, the interior of the housing 11 is a hollow cavity, a first motor is disposed inside the housing 11, a driving end of the first motor penetrates the housing 11 and is rotatably connected to the housing 11 through a bearing, and the driving end of the first motor is connected to the spiral impeller 12 through a coupling. When the first motor rotates, the driving end of the first motor drives the spiral impeller 12 to rotate through the coupling, and the spiral impeller 12 provides the submersible part 1 with the power required for traveling.
[0059] The other end of the housing 11 away from one end is provided with an opening connected to the inside of the housing 11, and the opening is covered with a cover plate, which is detachably connected to the opening. This structural design facilitates technicians to perform maintenance on the components in the housing 11 in the later stage. The first motor and the housing 11 can be connected in a detachable manner or in a fixed manner, such as bolt connection or welding.
[0060] like Figure 1 As shown, in a specific implementation, guide fins 8 are provided on the peripheral side of the shell 11 .
[0061] Specifically, the arrangement of the guide fins 8 can be used to control the balance of the diving part 1 .
[0062] like Figure 1 - Figure 2 as well as Figure 4 As shown, in a specific implementation, the isolation portion 4 includes:
[0063] Five glass plates form a receiving space with an opening on one side, and a collecting part 5 is movably connected in the receiving space.
[0064] Specifically, five glass plates are bonded to form a storage space with an opening on one side, and the opening of the storage space is bonded to the surrounding side of the diving part 1, so that the storage space is in a completely sealed state and achieves the effect of blocking and waterproofing. The arrangement of the glass plate can facilitate the collection part 5 to obtain the image information in the drainage pipe to be detected through the glass plate. The glass plate is a prior art and can be obtained through purchase.
[0065] like Figure 2 - Figure 3 As shown, in a specific implementation, the acquisition unit 5 includes:
[0066] The camera 51 is movably connected to the accommodating space through a driving component.
[0067] Specifically, the camera 51 in the present application is preferably an infrared camera. The infrared camera can identify objects in a dark environment. It has a certain infrared light source and can automatically adapt to different light environments, thereby realizing the identification and tracking of objects at night, and meeting the requirements of real-time security monitoring. Secondly, modern infrared cameras use digital conversion technology, which can provide clear high-definition image quality and improve the reliability and accuracy of monitoring. In addition, with the Internet technology, infrared cameras can also realize remote monitoring without geographical location restrictions, and can be observed and controlled anytime and anywhere. Finally, infrared cameras generally have good waterproof and moisture-proof performance, can adapt to various severe weather environments and use occasions, ensure that the equipment is not affected by the environment during shooting, and ensure the continuity and stability of monitoring. Infrared cameras are existing technologies and can be obtained through procurement. The drive component can drive the camera 51 to reciprocate in the accommodating space. This structural design can increase the visual range of the diving part 1 to increase the detectable range of the device when detecting the drainage pipe to be detected.
[0068] like Figure 2 - Figure 3 As shown, in a specific implementation, the driving component includes:
[0069] The second driving motor 52 is disposed on a side surface facing away from the outlet, and a driving end of the second driving motor 52 is connected to the camera 51 .
[0070] Specifically, the second drive motor 52 achieves the effect of driving the camera 51 to reciprocate in the accommodation space through the reciprocating rotation of the drive end. The drive end of the second drive motor 52 can be directly connected to the camera 51, or indirectly connected to the camera 51 through other components. The connection method can be detachable or fixed, such as bolt connection or bonding. The second drive motor 52 is connected to the accommodation space by bonding.
[0071] like Figure 1 - Figure 2 as well as Figure 4 As shown, in a specific implementation, the cleaning unit 6 includes:
[0072] At least one guide rod 61, the guide rod 61 is vertically arranged on the peripheral side of the diving part 1 along the direction from the opening to the housing 11;
[0073] The wiping frame 62 is sleeved on the outside of the isolation portion 4, and one end of the guide rod 61 passes through the wiping frame 62 and is slidably connected to the wiping frame 62;
[0074] A driving part 63 is disposed on the diving part 1 and is drivingly connected to the wiping frame 62;
[0075] The driving part 63 is used to drive the wiping frame 62 to reciprocate along the extending direction of the guide rod 61 , so that the wiping frame 62 cleans the impurities contained in the fluid attached to the isolation part 4 .
[0076] Specifically, the guide rod 61 can be provided to support the wiping frame 62 and guide the wiping frame 62 to improve the stability of the wiping frame 62 when it moves back and forth along the extending direction of the isolation portion 4. The guide rod 61 can be connected to the diving portion 1 in a detachable manner or in a fixed manner, such as bolt connection or welding. The number of guide rods 61 can be one or more, and the number of guide rods 61 can be determined according to actual needs, and this application does not limit it.
[0077] The wiping frame 62 is a frame, which is sleeved on the outside of the isolation part 4 and is used to clean the impurities contained in the fluid attached to the isolation part 4. When the driving part 63 drives the wiping frame 62 to move, the wiping frame 62 can reciprocate along the extension direction of the guide rod 61, so that the wiping frame 62 cleans the impurities contained in the fluid attached to the isolation part 4.
[0078] The driving part 63 can be a hydraulic rod, an electric telescopic rod, or a driving part 63 composed of a motor, a lead screw, and a nut (the motor is connected to the peripheral side of the diving part 1 through a support frame, the lead screw and the guide rod 61 are parallel to each other, and one end of the lead screw is rotatably connected to the peripheral side of the diving part 1, the nut is sleeved on the lead screw, the outer side wall of the nut is connected to the wiping frame 62, and the other end of the lead screw is connected to the driving end of the motor). The driving part 63 is used to provide power to the wiping frame 62 so that the wiping frame 62 can reciprocate along the extension direction of the guide rod 61.
[0079] like Figure 1 - Figure 2 as well as Figure 4 As shown, in a specific implementation, the driving unit 63 includes:
[0080] The third motor 631 is disposed in the housing 11. The output end of the third motor 631 passes through the housing 11 and extends into the accommodation space through the opening. The output end of the third motor 631 is provided with a first bevel gear 632.
[0081] A connecting shaft 633, the connecting shaft 633 is located in the accommodating space, a first end of the connecting shaft 633 is provided with a second bevel gear 634, the second bevel gear 634 is meshed with the first bevel gear 632, a second end of the connecting shaft 633 passes through the isolating portion 4 and is rotatably connected to the isolating portion 4, a second end of the connecting shaft 633 is provided with a rotating disk 635, and a cylindrical protrusion 636 is eccentrically provided on a side of the rotating disk 635 away from the second bevel gear 634;
[0082] A connecting rod 637, one end of the connecting rod 637 is connected to the wiping frame 62, and the other end of the connecting rod 637 is rotatably connected to a long ring 638;
[0083] The protrusion 636 extends into the elongated ring 638 and can reciprocate inside the elongated ring 638 along the length extension direction of the elongated ring 638 .
[0084] Specifically, the present application provides an embodiment of a driving unit 63, that is, the driving unit 63 includes a third motor 631, a connecting shaft 633, a first bevel gear 632, a second bevel gear 634, a connecting rod 637, a turntable 635, a bump 636 and a long ring 638, the third motor 631 is detachably connected to the interior of the housing 11 through a bracket, the bracket is connected to the housing 11 through bolts, the third motor 631 and the bracket are connected through bolts, the third motor 631 is a power source, used to provide power for the wiping frame 62, the output end of the third motor 631 is rotatably connected to the housing 11 through a bearing, the output end of the third motor 631 is connected to the first bevel gear 632 through a coupling, and the first bevel gear 632 is used to connect to the third The two bevel gears 634 are meshed with each other, so that the second bevel gear 634 drives the rotating disk 635 to rotate through the connecting shaft 633. The connecting shaft 633 is rotatably connected to the isolation part 4 through the bearing. When the rotating disk 635 rotates, the protrusion 636 rotates with the rotation of the rotating disk 635, so that the protrusion 636 reciprocates in the elongated ring 638 along the length extension direction of the elongated ring 638. Since the elongated ring 638 is rotatably connected to the other end of the connecting rod 637, as the rotating disk 635 rotates, the connecting rod 637 reciprocates to stretch the wiping frame 62 through the transmission connection between the protrusion 636 and the elongated ring 638, so that the wiping frame 62 can reciprocate along the extension direction of the guide rod 61 and clean the impurities contained in the fluid attached to the isolation part 4. The elongated ring 638 is rotatably connected to the connecting rod 637 through the positioning pin. The connecting rod 637 and the wiping frame 62 are connected by bolts. The protrusion 636 is connected to the rotating disk 635 by bolt connection.
[0085] like Figure 4 As shown, in a specific implementation, a guide block is provided on the side of the connecting rod 637 opposite to the isolation part 4 , and the side of the guide block facing away from the connecting rod 637 is in contact with the outer side wall of the isolation part 4 .
[0086] Specifically, the provision of the guide block can improve the structural stability of the wiping frame 62 when it reciprocates along the extending direction of the guide rod 61, thereby avoiding the problem of the wiping frame 62 being offset during the reciprocating movement.
[0087] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A liquid leakage detection device, characterized in that: include: A submersible part (1), wherein a positioner (2) and a liquid leakage detector (3) are arranged on the submersible part (1), and the submersible part (1) is used to penetrate into the interior of the drainage pipe to be inspected through the fluid in the drainage pipe to be inspected; An isolation part (4), one side of the isolation part (4) having an opening communicating with the interior thereof, the isolation part (4) being connected to the peripheral side of the diving part (1) via the opening; A collecting part (5) is movably connected to the isolation part (4), and the collecting part (5) is used to obtain image information of the interior of the drainage pipe to be inspected through the isolation part (4) to control the moving track of the diving part (1); A cleaning portion (6), the cleaning portion (6) being movably connected to the outer side of the isolation portion (4) and used for cleaning impurities attached to the isolation portion (4).
2. The liquid leakage detection device according to claim 1, characterized in that: The submersible part (1) is provided with a control part (7), and the control part (7) is electrically connected to the positioner (2), the liquid leakage detector (3), the collection part (5) and the cleaning part (6) respectively.
3. The liquid leakage detection device according to claim 1, characterized in that: The diving unit (1) comprises: A shell (11), wherein the interior of the shell (11) has a hollow cavity, a first motor is arranged inside the cavity, a driving end of the first motor passes through the shell (11) and is rotationally connected to the shell (11), and a spiral impeller (12) is arranged at the driving end of the first motor.
4. The liquid leakage detection device according to claim 3, characterized in that: The isolation part (4) comprises: Five glass plates, the five glass plates enclose a receiving space having the opening on one side, and the collecting portion (5) is movably connected in the receiving space.
5. The liquid leakage detection device according to claim 4, characterized in that: The cleaning unit (6) comprises: at least one guide rod (61), the guide rod (61) being vertically arranged on the peripheral side of the diving part (1) along the direction from the opening to the housing (11); A wiping frame (62) is sleeved and arranged outside the isolation portion (4), and one end of the guide rod (61) passes through the wiping frame (62) and is slidably connected to the wiping frame (62); A driving part (63) is arranged on the submersible part (1) and is drivingly connected to the wiping frame (62); The driving part (63) is used to drive the wiping frame (62) to reciprocate along the extension direction of the guide rod (61), so that the wiping frame (62) cleans impurities contained in the fluid attached to the isolation part (4).
6. The liquid leakage detection device according to claim 5, characterized in that: The driving unit (63) comprises: A third motor (631) is arranged in the housing (11); an output end of the third motor (631) passes through the housing (11) and extends into the accommodation space through the opening; a first bevel gear (632) is arranged at the output end of the third motor (631); a connecting shaft (633), the connecting shaft (633) being located in the accommodating space, the first end of the connecting shaft (633) being provided with a second bevel gear (634), the second bevel gear (634) being meshed with the first bevel gear (632), the second end of the connecting shaft (633) passing through the isolating portion (4) and being rotatably connected to the isolating portion (4), the second end of the connecting shaft (633) being provided with a rotating disk (635), and a cylindrical protrusion (636) being eccentrically provided on a side of the rotating disk (635) facing away from the second bevel gear (634); A connecting rod (637), one end of the connecting rod (637) being connected to the wiping frame (62), and the other end of the connecting rod (637) being rotatably connected to a long ring (638); The protrusion (636) extends into the elongated ring (638) and can reciprocate inside the elongated ring (638) along the length extension direction of the elongated ring (638).
7. The liquid leakage detection device according to claim 6, characterized in that: A guide block (9) is provided on the side of the connecting rod (637) opposite to the isolation portion (4), and the side of the guide block (9) facing away from the connecting rod (637) is in contact with the outer side wall of the isolation portion (4).
8. The liquid leakage detection device according to claim 4, characterized in that: The collecting unit (5) comprises: A camera (51), wherein the camera (51) is movably connected to the accommodating space via a driving component.
9. The liquid leakage detection device according to claim 8, characterized in that: The drive assembly comprises: A second driving motor (52), the second driving motor (52) is arranged on a side surface away from the opening, and a driving end of the second driving motor (52) is connected to the camera (51).
10. The liquid leakage detection device according to claim 4, characterized in that: Guide fins (8) are provided on the peripheral side of the shell (11).