A water conservancy building anti-seepage quality monitoring device

Abstract

The present invention relates to the technical field of water conservancy construction anti-seepage quality monitoring, and in particular to a water conservancy construction anti-seepage quality monitoring device, comprising: a shell, a connecting frame, a suspended air bag, a camera, a circular ring, a brush block, a detection element, a drive assembly and an adjustment assembly; the top of the shell is installed with a connecting frame, the suspended air bag is installed on the connecting frame, the top of the shell is installed with a camera, one end face of the shell is installed with a circular ring, one end face of the shell is installed with a brush block, one end face of the shell is installed with a detection element, and the inside of the shell is respectively installed with a drive assembly and an adjustment assembly; the present invention solves the problem that the monitoring probe of the existing monitoring equipment shakes or swings when moving during the monitoring process, and takes a long time, which reduces the monitoring effect and efficiency; the present invention enables the monitoring equipment to be freely moved to a designated position for monitoring during the monitoring process, saves a lot of time, and improves the monitoring effect and efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy building anti-seepage quality monitoring, in particular to a water conservancy building anti-seepage quality monitoring device. Background Art

[0002] As a core technology for water conservancy projects, anti-seepage construction technology is highly specialized and encompasses numerous construction elements, including geological surveys, material selection, and process application. Through the scientific application of anti-seepage technology, problems such as leakage and piping can be effectively prevented during the operation of water conservancy projects, ensuring the long-term and stable operation of the projects.

[0003] Post-completion anti-seepage performance testing is particularly important for key water conservancy facilities, such as dams and anti-seepage walls. In engineering practice, simulated water flow tests are often used to visually assess the anti-seepage effectiveness by introducing water flow into the building and observing water seepage from the back of the structure. At the same time, advanced equipment such as concrete ultrasonic testing instruments are used to conduct non-destructive testing of the building's internal structure, accurately identifying quality defects such as honeycombs and voids, thus strengthening the defense line for the safe operation of water conservancy projects.

[0004] Among the existing detection equipment, Chinese patent: CN116879135A (publication date: 2023.10.13) discloses a water conservancy project building anti-seepage quality monitoring device, including a monitoring body, a connecting line and a monitoring probe. The monitoring probe is connected to the monitoring body through a connecting line. The monitoring body monitors the anti-seepage of the building body through the monitoring probe and displays the monitoring results on the monitoring body; the monitoring body is installed on a fixed body, and the fixed body is installed on a movable slide rail installed on the upper side of the top of the building body; the invention can comprehensively detect the detection positions presenting grid positions on the side wall of the building body through the movement of the mobile bracket; in this process, the automation and efficiency of the building body detection are realized, the manpower input is reduced, and the detection targets of large areas and multiple positions can be comprehensively detected using fewer detection equipment, saving the time required for the overall anti-seepage quality monitoring of the building body and improving the monitoring efficiency.

[0005] However, during the detection process, this invention needs to control the movement of the monitoring probe on the building body through a connecting wire. When the monitoring probe detects a position farther away, the connecting wire needs to be longer, which will cause the monitoring probe to shake or swing during the movement. In addition, it takes a long time to control the monitoring probe to move to the specified position by extending or locking the connecting wire, which reduces the monitoring effect and efficiency. Summary of the Invention

[0006] The technical purpose to be achieved by the present invention is: to solve the problem that in the existing monitoring equipment, when the monitoring probe detects a position far away during the monitoring process, the connecting line needs to be longer, causing the monitoring probe to shake or swing during the movement, and the movement process takes a long time, reducing the monitoring effect and efficiency; to achieve that during the monitoring process, the monitoring equipment does not need to be connected and controlled by a connecting line, the monitoring probe will not shake or swing, and can be freely moved to the designated position for monitoring, saving a lot of time and greatly improving the monitoring effect and efficiency.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0008] A water conservancy construction anti-seepage quality monitoring device comprises: a housing, a connecting frame, a suspension airbag, a camera, a circular ring, a brush block, a detection element, a drive assembly, and an adjustment assembly; the connecting frame is mounted on the top of the housing, the suspension airbag is mounted on the connecting frame, the camera is mounted on the top of the housing, a circular ring is mounted on one end surface of the housing, a brush block is mounted on one end surface of the housing, and a detection element is mounted on one end surface of the housing, wherein the circular ring, the brush block, and the detection element are located on the same surface, and the drive assembly and the adjustment assembly are respectively mounted inside the housing;

[0009] The monitoring device is driven up and down by the combined action of the adjustment component and the suspension airbag, and the drive component drives the brush block to clean the detection area, so that the detection element can detect different positions of the building wall.

[0010] As a preferred solution of the water conservancy building anti-seepage quality monitoring device described in the present invention, the driving assembly includes a driving motor, a rotating shaft, a first gear, a support seat, a transmission shaft, a second gear, a transmission module, a rotating shaft and a bevel gear shaft; the driving motor is horizontally installed at the bottom of the shell, the rotating shaft is installed on the driving motor, the free end of the rotating shaft passes through the shell, and a propeller is provided on the free end, the rotating shaft is provided with a first gear, a plurality of support seats are installed at the bottom of the shell, and a plurality of transmission shafts are installed on the support seats, the axis of the transmission shaft is parallel to the axis of the rotating shaft, the second gear and the first gear are meshed with each other, the other end of the transmission shaft is installed, the transmission module is installed on the rotating shaft, the rotating shaft is provided with a first bevel gear, the bevel gear shaft is installed on the inner wall of the shell, and the shaft end of the bevel gear shaft passes through the shell and is connected to the brush block, and the tooth end of the bevel gear shaft is meshed with the first bevel gear.

[0011] As a preferred solution of the water conservancy construction anti-seepage quality monitoring device described in the present invention, the transmission module includes a box body, a fixed ring, a second bevel gear, a moving rod, a fixed cylinder and a sliding block; the box body is installed inside the outer shell, and a fixed ring is installed on the inner wall of the box body. The second bevel gear is rotatably installed on the fixed ring. The moving rod is movably installed on the box body, and one end of the moving rod is located inside the box body, and the other end passes through the outer shell. The moving rod and the fixed ring are located on the same axis, and a fixed cylinder is provided at one end of the moving rod close to the second bevel gear, and a sliding block is rotatably installed on the fixed cylinder, and the sliding block and the transmission shaft slide with each other.

[0012] As a preferred solution of the device for monitoring the anti-seepage quality of water conservancy buildings described in the present invention, a third bevel gear is provided at one end of the rotating shaft away from the first bevel gear, and the third bevel gear is meshed with the second bevel gear.

[0013] As a preferred solution of the water conservancy construction anti-seepage quality monitoring device described in the present invention, the sliding block is a conical structure, the middle part of the second bevel gear is a conical groove structure, and the sliding block with the conical structure cooperates with the second bevel gear with the conical groove structure.

[0014] As a preferred solution of the water conservancy construction anti-seepage quality monitoring device described in the present invention, a disc is provided at the end of the transmission shaft away from the second gear, a first spring is provided on the disc, the free end of the first spring is connected to the sliding block, and a plurality of rectangular grooves are provided on the transmission shaft in a circular array with the axis as the center, and the plurality of rectangular grooves cooperate with the sliding block.

[0015] As a preferred solution of the water conservancy construction anti-seepage quality monitoring device described in the present invention, wherein: an arc-shaped baffle is provided on one end face of the shell, the arc-shaped baffle is located above the brush block, the brush block is provided with a plurality of bristles, a water tank is provided at the bottom of the shell, a water inlet is provided at the bottom of the water tank, and a plurality of brackets are provided at the bottom of the water tank.

[0016] As a preferred solution of the water conservancy construction anti-seepage quality monitoring device described in the present invention, the regulating component includes a water pump, a water inlet pipe and a water outlet pipe, the water pump is installed at the bottom of the outer shell, the water pump is equipped with a water inlet pipe, the water inlet pipe passes through the bottom of the outer shell and is connected to the water inlet in the water tank, the water pump is equipped with a water outlet pipe, the water outlet pipe passes through the bottom of the outer shell and is connected to the water tank.

[0017] As a preferred solution of the water conservancy construction anti-seepage quality monitoring device described in the present invention, the ring is connected to the outer shell through two cylinders, and the two cylinders are respectively provided with connecting rods, one end of the two connecting rods is connected to the ring, and the other end is provided with a baffle, the two baffles are respectively located inside the cylinders, and the second springs are respectively provided inside the two cylinders, and one baffle is connected to one end of the moving rod passing through the outer shell.

[0018] As a preferred solution of the water conservancy construction anti-seepage quality monitoring device described in the present invention, wherein: a sealed box is provided inside the shell, a battery is provided inside the sealed box, a plurality of supports are provided on the battery, a circuit control board is provided on the plurality of supports, and the drive motor, water pump and detection element are electrically connected to the circuit control board respectively.

[0019] Beneficial effects of the present invention:

[0020] 1. The present invention provides a driving component, an adjusting component and a detecting element on the outer shell. Through the cooperation of the driving component, the adjusting component and the detecting element, the entire monitoring device is placed in water without the need for connection and control through connecting wires, so that the monitoring device can be moved freely and detect different positions of the building body, saving a lot of time and greatly improving the monitoring effect and efficiency.

[0021] 2. The present invention provides a suspension airbag on the outer shell. Through the mutual fitting of the suspension airbag and the adjustment component, the monitoring equipment can be freely raised or lowered, and different heights of the building body can be detected, thereby saving a lot of time and improving the efficiency of detection.

[0022] 3. The present invention provides a brush block on the outer shell. Through the mutual cooperation between the brush block and the driving component, the driving component can quickly clean the surface of the area to be detected when driving the monitoring equipment close to the building body, thereby improving the detection effect and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the embodiment of the present disclosure.

[0024] Figure 2 It is a schematic diagram of the overall three-dimensional structure from another perspective of the embodiment of the present disclosure.

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure from the overall bottom perspective in the embodiment of the present disclosure.

[0026] Figure 4 Schematic diagram of the three-dimensional structure inside the water tank in the embodiment of the present disclosure.

[0027] Figure 5 Schematic diagram of the three-dimensional structure inside the shell in the embodiment of the present disclosure.

[0028] Figure 6 This is a schematic diagram of the three-dimensional structure of the interior of the shell from another perspective in the embodiment of the present disclosure.

[0029] Figure 7 Schematic diagram of the internal three-dimensional structure of the transmission module in the embodiment of the present disclosure.

[0030] Figure 8 It is a schematic diagram of the three-dimensional structure of the transmission module without the box body and the fixing ring in the embodiment of the present disclosure.

[0031] Figure 9 It is a schematic diagram of the three-dimensional structure of the sliding block, the second bevel gear and the transmission shaft in the embodiment of the present disclosure.

[0032] Figure 10 It is a schematic diagram of the three-dimensional structure of the transmission shaft, the disc and the first spring in the embodiment of the present disclosure.

[0033] Figure 11 It is a schematic diagram of the three-dimensional structure of the brush block in the embodiment of the present disclosure.

[0034] Figure 12 This is a cross-sectional view of a cylinder with a movable rod inside according to an embodiment of the present disclosure.

[0035] Figure 13 This is a cross-sectional view of the cylinder without a moving rod in the embodiment of the present disclosure.

[0036] Figure numerals: 1, housing; 11, arc-shaped baffle; 12, bracket; 13, water inlet; 14, water tank; 15, sealing box; 16, battery; 17, support; 18, circuit control board; 2, connecting frame; 3, suspension airbag; 4, camera; 5, ring; 51, cylinder; 52, connecting rod; 53, baffle; 54, second spring; 6, brush block; 61, bristles; 7, detection element; 8, drive assembly; 81, drive motor; 82, rotating shaft; 821, propeller; 83, first A gear; 84. Support seat; 85. Transmission shaft; 851. Disc; 852. First spring; 853. Rectangular groove; 86. Second gear; 87. Transmission module; 871. Housing; 872. Fixed ring; 873. Second bevel gear; 874. Moving rod; 875. Fixed cylinder; 876. Sliding block; 88. Rotating shaft; 881. First bevel gear; 882. Third bevel gear; 89. Bevel gear shaft; 9. Adjustment assembly; 91. Water pump; 92. Water inlet pipe; 93. Water outlet pipe. DETAILED DESCRIPTION

[0037] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0038] like Figures 1 to 13 As shown, a water conservancy construction anti-seepage quality monitoring device includes: a shell 1, a connecting frame 2, a suspension airbag 3, a camera 4, a ring 5, a brush block 6, a detection element 7, a drive assembly 8 and an adjustment assembly 9; the connecting frame 2 is installed on the top of the shell 1, the suspension airbag 3 is installed on the connecting frame 2, the camera 4 is installed on the top of the shell 1, the ring 5 is installed on one end surface of the shell 1, the brush block 6 is installed on one end surface of the shell 1, and the detection element 7 is installed on one end surface of the shell 1, and the ring 5, brush block 6 and detection element 7 are located on the same surface, and the drive assembly 8 and adjustment assembly 9 are respectively installed inside the shell 1;

[0039] The monitoring device is driven to rise and fall by the combined action of the adjustment component 9 and the suspension airbag 3 , and the drive component 8 drives the brush block 6 to clean the detection area, so that the detection element 7 detects different positions of the building wall.

[0040] The outer shell 1, the core of the entire device, is made of a high-strength, corrosion-resistant alloy material. It can withstand the complex underwater environment and provide reliable protection for the delicate components within. The connecting frame 2, mounted on top of the outer shell 1, not only serves as the mounting base for the levitation airbag 3 but also provides a stable mechanical connection, ensuring a tight connection between the levitation airbag 3 and the outer shell 1.

[0041] The levitation bladder 3 is made of a flexible polymer material, offering excellent airtightness and water pressure resistance. Its initial buoyancy is fixed, allowing the entire device to float to the surface. By controlling the water volume within the water tank 14 through the adjustment component 9, the overall weight of the device is controlled, allowing the device to move freely up and down in the water, allowing flexible testing at different locations.

[0042] The high-definition camera 4 installed on the top of the housing 1 is equipped with a wide-angle lens and a waterproof protective cover. It can capture the underwater environment around the device in real time and transmit the image information to the ground control terminal, so that the operator can intuitively grasp the operating status and detection position of the device.

[0043] At the detection end of the housing 1, the ring 5, the brush block 6 and the detection element 7 are distributed on the same end face. The ring 5 is wrapped with elastic buffer material, which plays a buffering and positioning role when the device is close to the building wall, ensuring that the brush block 6 and the detection element 7 are in accurate contact with the wall. The brush block 6 is composed of high-strength wear-resistant bristles 61 and a rotatable connecting shaft, and is connected to the transmission module 87 in the drive assembly 8. The drive assembly 8 includes components such as a drive motor 81, a gear transmission system and a transmission shaft 85. The drive motor 81 transmits power to the transmission shaft 85 through the speed change and transmission of the gear set, thereby driving the brush block 6 to rotate at high speed, efficiently cleaning the wall surface of the detection area, removing debris such as mud, sand, and algae attached to the surface, and ensuring that the detection element 7 can obtain accurate detection data.

[0044] Detection element 7 utilizes a multi-frequency ultrasonic sensor array, capable of emitting ultrasonic waves of varying frequencies to penetrate building walls. Based on the timing, intensity, and frequency of the reflected echoes, it accurately analyzes key indicators of wall integrity, such as concrete density, crack distribution, and water seepage paths. By precisely controlling the device's buoyancy through adjustment assembly 9 and combining this with the movement of brush block 6 and the device through drive assembly 8, detection element 7 is able to conduct comprehensive and detailed inspections at varying depths and locations within the building wall.

[0045] like Figure 5 and Figure 6 As shown, the drive assembly 8 includes a drive motor 81, a rotating shaft 82, a first gear 83, a support base 84, a transmission shaft 85, a second gear 86, a transmission module 87, a rotating shaft 88 and a bevel gear shaft 89; the drive motor 81 is horizontally installed at the bottom of the housing 1, and the drive motor 81 is equipped with a rotating shaft 82, the free end of the rotating shaft 82 passes through the housing 1, and a propeller 821 is provided on the free end, the rotating shaft 82 is provided with a first gear 83, and a plurality of support bases 84 are installed at the bottom of the housing 1, and a plurality of transmission bases 84 are installed on the plurality of support bases 84. The axis of the driving shaft 85 and the transmission shaft 85 are parallel to the axis of the rotating shaft 82. A second gear 86 is installed on one end of the transmission shaft 85, and the second gear 86 is meshed with the first gear 83. A transmission module 87 is installed on the other end of the transmission shaft 85, and a rotating shaft 88 is installed on the transmission module 87. A first bevel gear 881 is provided on the rotating shaft 88. A bevel gear shaft 89 is installed on the inner wall of the outer shell 1, and the shaft end of the bevel gear shaft 89 passes through the outer shell 1 and is connected to the brush block 6, and the tooth end of the bevel gear shaft 89 is meshed with the first bevel gear 881.

[0046] The drive assembly 8 serves as the power transmission core of the entire monitoring device and adopts a modular integrated design. It is composed of precision components such as the drive motor 81, the rotating shaft 82, the first gear 83, the support base 84, the transmission shaft 85, the second gear 86, the transmission module 87, the rotating shaft 88 and the bevel gear shaft 89. The various components operate in coordination through rigorous mechanical transmission.

[0047] Drive motor 81 is a high-torque, waterproof DC servo motor, mounted horizontally on the bottom of housing 1 via a specially designed, shock-absorbing base. This effectively isolates vibrations generated by the motor's operation, preventing interference with detection element 7, while also providing stable support. Propeller 821 generates powerful thrust during rotation, enabling the drive unit to maneuver flexibly through the water.

[0048] To ensure smooth operation of the transmission shaft 85, multiple high-strength support blocks 84 are symmetrically mounted on the bottom of the housing 1. Self-lubricating bearings are embedded within the support blocks 84, effectively reducing frictional resistance during the rotation of the transmission shaft 85. The transmission shaft 85 is arranged parallel to the rotating shaft 82, with its coaxiality precisely calibrated by the bearing blocks. A second gear 86 mounted on one end meshes with the first gear 83. This ensures optimal conversion between speed and torque while ensuring efficient power transmission.

[0049] The other end of transmission shaft 85 is connected to transmission module 87, which comprises an enclosed housing 871 and incorporates a complex speed change and reversing mechanism. A bevel gear shaft 89 is mounted on the inner wall of housing 1 via a custom-designed bearing, with its axis perpendicular to rotating shaft 88. The teeth on one end of bevel gear shaft 89 mesh with the first bevel gear 881, forming a bevel gear meshing pair. The other end of bevel gear shaft 89 extends through the side wall of housing 1 and is rotationally sealed, rigidly connected to the external brush block 6. A dual seal structure, comprised of a wear-resistant ceramic ring and a fluororubber seal, ensures the free rotation of bevel gear shaft 89 while effectively preventing water from seeping into the device.

[0050] like Figures 7 to 9 As shown, the transmission module 87 includes a box body 871, a fixed ring 872, a second bevel gear 873, a moving rod 874, a fixed cylinder 875 and a sliding block 876; the box body 871 is installed inside the shell 1, and a fixed ring 872 is installed on the inner wall of the box body 871. The second bevel gear 873 is rotatably installed on the fixed ring 872. The moving rod 874 is movably installed on the box body 871, and one end of the moving rod 874 is located inside the box body 871, and the other end passes through the shell 1. The moving rod 874 and the fixed ring 872 are located on the same axis. A fixed cylinder 875 is provided on the end of the moving rod 874 close to the second bevel gear 873, and a sliding block 876 is rotatably installed on the fixed cylinder 875, and the sliding block 876 and the transmission shaft 85 slide with each other.

[0051] The transmission module 87 is composed of precision parts such as the box 871, the fixed ring 872, the second bevel gear 873, the moving rod 874, the fixed cylinder 875 and the sliding block 876. The various components achieve precise transmission and control of power through ingenious mechanical linkage.

[0052] The housing 871 is waterproof and corrosion-resistant, making it resistant to the erosion of complex underwater environments. It is rigidly connected to the mounting bracket 12 provided inside the housing 1 via bolt holes around the housing 871, with rubber gaskets installed at the connection to ensure overall sealing.

[0053] The fixing ring 872 provides stable rotational support for the second bevel gear 873. The movable rod 874 is movably mounted through a guide hole in the top of the housing 871. This guide hole is inlaid with a self-lubricating copper sleeve, which ensures the linear motion of the movable rod 874 while reducing frictional resistance. One end of the movable rod 874 extends outside the housing 871 and connects to the mechanical trigger mechanism at the front of the device. The other end is located inside the housing 871 and is used to control power transmission.

[0054] The fixed cylinder 875 is vertically welded to the inner end of the moving rod 874, and its axis is strictly coaxial with the moving rod 874. The fixed cylinder 875 is rotatably connected to the sliding block 876, so that the sliding block 876 can rotate about its own axis and move axially with the moving rod 874 under the constraint of the fixed cylinder 875.

[0055] The sliding block 876 is conical in shape, and its conical surface matches the conical surface of the second bevel gear 873. The surface has been specially anti-slip treated to increase the friction between the two when they are in contact. The inner hole of the sliding block 876 is machined with a spline groove, which forms a sliding fit with the rectangular groove 853 on the transmission shaft 85. This design allows the sliding block 876 to slide freely axially on the transmission shaft 85 while being able to transmit torque. When the moving rod 874 is axially moved by an external mechanical force, the sliding block 876 moves accordingly, and its conical surface contacts and presses against the second bevel gear 873, thereby transmitting the rotational power of the transmission shaft 85 to the second bevel gear 873; when the external force disappears, the sliding block 876 is separated from the second bevel gear 873 under the action of the first spring 852, cutting off the power transmission and realizing the start and stop control of the brush block 6.

[0056] like Figure 8 As shown, a third bevel gear 882 is provided at one end of the rotating shaft 88 away from the first bevel gear 881 , and the third bevel gear 882 is meshed with the second bevel gear 873 .

[0057] Within the entire transmission system, the third bevel gear 882 serves as a key reversing transmission component, converting the horizontal rotational force transmitted by the second bevel gear 873 into vertical rotational force. When the second bevel gear 873 rotates at high speed, driven by the transmission shaft 85, the meshing of the teeth drives the third bevel gear 882 to rotate synchronously, which in turn drives the rotating shaft 88. The rotation of the rotating shaft 88 in turn drives the first bevel gear 881, the bevel gear shaft 89, and the brush block 6, ultimately completing the cleaning operation of the building wall.

[0058] like Figures 7 to 9 As shown, the sliding block 876 is a conical structure, the middle portion of the second bevel gear 873 is a conical groove structure, and the sliding block 876 with the conical structure cooperates with the second bevel gear 873 with the conical groove structure.

[0059] Sliding block 876 and second bevel gear 873 utilize a tapered surface fit. Sliding block 876 is designed as a truncated cone, and the tapered groove in the middle of second bevel gear 873 is the key element for its precise fit. When the monitoring device approaches a building wall, the front ring 5, reacting against the wall, pushes the movable rod 874 axially into the housing 871, gradually embedding sliding block 876 into the tapered groove of second bevel gear 873. At the moment of contact, the tapered wedge effect generates a self-locking force. As the depth of embedment increases, the contact area increases exponentially, rapidly increasing the friction torque and thus achieving power transmission.

[0060] This precise conical mating structure, combined with the contact pressure and speed data monitored in real time by the sensor, achieves millisecond-level response of dynamic engagement through the control system, allowing the monitoring device to quickly switch between cleaning and detection modes, significantly improving operational efficiency.

[0061] like Figure 10 As shown, a disc 851 is provided at one end of the transmission shaft 85 away from the second gear 86, and a first spring 852 is provided on the disc 851. The free end of the first spring 852 is connected to the sliding block 876. A plurality of rectangular grooves 853 are provided in a circular array with the axis as the center on the transmission shaft 85, and the plurality of rectangular grooves 853 cooperate with the sliding block 876.

[0062] The transmission shaft 85 is a key power transmission component in the drive assembly 8. A high-strength alloy disc 851 is fixedly mounted on the end away from the second gear 86. This ensures that no relative displacement occurs under high-speed rotation conditions. A first spring 852 is provided on the side of the disc 851 facing the sliding block 876. This provides a stable reset force for the sliding block 876 and effectively buffers impact loads during the power engagement process. The two ends of the first spring 852 are rigidly connected to the disc 851 and the sliding block 876 through special slots, ensuring the reliability of the connection.

[0063] The bottom of sliding block 876 corresponds to the groove on transmission shaft 85 and is equipped with a matching rectangular protrusion. When sliding block 876 moves axially along transmission shaft 85 under the push of moving rod 874, the protrusion precisely engages with rectangular groove 853, which not only limits the circumferential rotation of sliding block 876, ensuring its synchronous rotation with transmission shaft 85, but also allows it to slide flexibly along the axial direction under the action of first spring 852, ensuring the reliability and stability of the entire power transmission. When power needs to be cut off, first spring 852 releases its elastic potential energy, pushing sliding block 876 to quickly reset, achieving rapid power separation.

[0064] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 11As shown, an arc-shaped baffle 11 is provided on one end face of the shell 1, and the arc-shaped baffle 11 is located above the brush block 6. The brush block 6 is provided with multiple bristles 61. A water tank 14 is provided at the bottom of the shell 1, and a water inlet 13 is provided at the bottom of the water tank 14. A plurality of brackets 12 are provided at the bottom of the water tank 14.

[0065] The curved baffle 11 is made of a transparent material with strong impact resistance, effectively resisting the impact of high-speed underwater water flow and collisions with floating objects. When the brush block 6 cleans the building wall, it will disperse various impurities attached to the wall. The curved baffle 11 prevents the dispersed microorganisms and impurities from floating upward and blocking the top camera 4. The baffle surface is coated with an anti-fouling coating to prevent algae and microorganisms from adhering, allowing the camera 4 on the housing 1 to observe the working status of the brush block 6 in real time.

[0066] The brush block 6 is embedded with multiple sets of replaceable bristles 61. The bristles 61 have extremely high wear resistance and flexibility, and can penetrate into the tiny gaps in the wall to remove dirt; they can effectively remove stubborn scale and cement residues.

[0067] The water tank 14 mounted at the bottom of the housing 1 is corrosion-resistant and prevents water contamination. A filter screen is installed at the water inlet 13 to effectively intercept large particles of impurities in the water and protect internal components such as the water pump 91. Brackets 12 ensure the device remains stable during the settling process and maintains steady contact with the ground.

[0068] like Figures 4 to 6 As shown, the regulating assembly 9 includes a water pump 91, a water inlet pipe 92 and a water outlet pipe 93. The water pump 91 is installed at the bottom of the outer shell 1. The water inlet pipe 92 is installed on the water pump 91. The water inlet pipe 92 passes through the bottom of the outer shell 1 and is connected to the water inlet 13 in the water tank 14. The water outlet pipe 93 is installed on the water pump 91. The water outlet pipe 93 passes through the bottom of the outer shell 1 and is connected to the water tank 14.

[0069] The water inlet pipe 92 has excellent corrosion resistance and flexibility. One end of the water inlet pipe 92 is connected to the water inlet 13 of the water pump 91 via a quick-insert threaded connector. The other end passes through a waterproof hole reserved at the bottom of the housing 1 and precisely docks with the water inlet 13 at the bottom of the water tank 14. A stainless steel filter is installed at the water inlet 13 to effectively intercept impurities such as sand, gravel, and aquatic plants in the water, protecting the impeller of the water pump 91 from damage.

[0070] The water outlet pipe 93 is connected to the water outlet of the water pump 91 through a flange. The water outlet pipe 93 extends through the bottom of the shell 1 to the inside of the water tank 14. Through the precise coordination of the water pump 91, the water inlet pipe 92 and the water outlet pipe 93, the adjustment component 9 can complete the rapid filling or drainage of the water tank 14 within 10 seconds according to the detection requirements, so that the device can achieve precise control of the diving depth and suspension state.

[0071] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 12 and Figure 13 As shown, the ring 5 is connected to the outer shell 1 through two cylinders 51, and a connecting rod 52 is provided on each of the two cylinders 51. One end of the two connecting rods 52 is connected to the ring 5, and the other end is provided with a baffle 53. The two baffles 53 are respectively located inside the cylinders 51, and a second spring 54 is respectively provided inside the two cylinders 51. One baffle 53 is connected to one end of the moving rod 874 that passes through the outer shell 1.

[0072] At the front end of the underwater building wall inspection equipment, ring 5, a key component in direct contact with the wall, ensures stability and reliability during the inspection process. Ring 5 is connected to housing 1 via two parallel and symmetrically spaced cylinders 51. This dual-support structure evenly distributes the thrust and pressure generated during operation, preventing structural damage caused by excessive localized forces.

[0073] When the device approaches the wall, the thrust generated by the propeller 821 will be transmitted to the connecting rod 52 through the ring 5, thereby pushing the baffle 53 to compress the second spring 54, so that the ring 5 can fit tightly against the wall; and when the detection task is completed, the thrust of the propeller 821 will weaken, and the second spring 54 will use its own elastic potential energy to push the baffle 53 and the connecting rod 52 to reset, so that the ring 5 returns to its initial position.

[0074] One of the two baffles 53 is connected to one end of a moving rod 874 that passes through the housing 1. The other end of the moving rod 874 is connected to the transmission module 87 inside the device, and the power is transmitted through the displacement change, so that the brush block 6 rotates and cleans the building wall.

[0075] like Figure 5 and Figure 6 As shown, a sealed box 15 is provided inside the housing 1, a battery 16 is provided inside the sealed box 15, a plurality of supports 17 are provided on the battery 16, a circuit control board 18 is provided on the plurality of supports 17, and the drive motor 81, the water pump 91 and the detection element 7 are electrically connected to the circuit control board 18 respectively.

[0076] The sealed box 15 effectively resists the erosion of high pressure and humid underwater environments, providing a safe and stable working space for the precision electronic components inside. The battery 16 adopts a modular design, has high capacity and long battery life, and can meet the power needs of the equipment during long-term underwater operations.

[0077] Above the support 17, a circuit control board 18 is installed flat and firmly, integrating an advanced microprocessor and a complex control circuit. The circuit control board 18 establishes an electrical connection with the drive motor 81, the water pump 91 and the detection element 7 through a shielded cable that is resistant to high temperatures and highly waterproof. Among them, the speed regulation of the drive motor 81, the start and stop control of the water pump 91, and the signal acquisition and processing of the detection element 7 are all precisely controlled by the circuit control board 18 according to the preset program and real-time feedback data. When the equipment receives a diving command, the circuit control board 18 will immediately send a start signal to the water pump 91; in the detection link, it can quickly process the ultrasonic data sent back by the detection element 7 and convert it into an intuitive detection report to ensure that the entire detection process runs efficiently and accurately.

[0078] The working process of the present invention is as follows: first, the entire detection equipment needs to be placed in water, and the entire equipment is suspended on the water surface through the suspension airbag 3 on the equipment. When inspecting the building wall, it is necessary to determine the detected position. When the detected position is below the water surface, at this time, the circuit control board 18 will control the water pump 91 to start, and draw the external water into the water inlet pipe 92 through the water inlet 13, and flow to the water outlet pipe 93 through the water pump 91, and then flow out from the water outlet pipe 93 and enter the inside of the water tank 14. As the water flow inside the water tank 14 flows in, the weight of the entire equipment will increase, and the equipment will slowly sink downward.

[0079] When the device descends to a certain height, the circuit control board 18 will control the drive motor 81 to drive. The rotation of the drive motor 81 will drive the rotating shaft 82 to rotate, and the rotating shaft 82 will drive the propeller 821 to rotate and drive the entire device to move forward. At the same time, the camera 4 on the outer shell 1 observes the situation in front in real time, and the rotating shaft 82 will drive the first gear 83 to rotate during the rotation process. Since the first gear 83 and the second gear 86 are engaged with each other, the second gear 86 will be driven to rotate together, and the entire transmission shaft 85 will be driven to rotate through the second gear 86. The transmission shaft 85 will drive the disk 851 and the sliding block 876 inside the transmission module 87 to rotate together.

[0080] When the device reaches the wall of the building, the circuit control board 18 will control the drive motor 81 to increase the power, so that the device moves forward, and the ring 5 will contact the wall. As the propeller 821 rotates, a large thrust will be generated, causing the connecting rod 52 on the ring 5 to move into the cylinder 51 and drive the baffle 53 to move. The baffle 53 will compress the second spring 54, thereby causing the device to move forward as a whole, so that the bristles 61 on the brush block 6 come into contact with the wall.

[0081] When the connecting rod 52 drives the blocking piece 53 to move, there is a cylinder 51 inside the moving rod 874, and the blocking piece 53 will also drive the moving rod 874 to move inside the housing 1, so that the moving rod 874 drives the fixed cylinder 875 and the sliding block 876 to move forward on the transmission shaft 85, and the sliding block 876 compresses the first spring 852, and the conical surface of the sliding block 876 will contact the conical surface of the second bevel gear 873, and generate a large friction force, so that the rotational power of the transmission shaft 85 is transmitted to the second bevel gear 873. On the gear 873, since the second bevel gear 873 and the third bevel gear 882 are engaged with each other, the third bevel gear 882 will be driven to rotate, and the third bevel gear 882 will drive the rotating shaft 88 to rotate, and the rotating shaft 88 will drive the first bevel gear 881 to rotate. Similarly, since the first bevel gear 881 and the bevel tooth end on the bevel gear shaft 89 are engaged with each other, the bevel gear shaft 89 will be driven to rotate, and the brush block 6 outside the housing 1 will be driven to rotate through the bevel gear shaft 89. During the rotation, the brush block 6 cleans the wall to be inspected.

[0082] When the wall is cleaned, the circuit control board 18 will control the rotation speed of the drive motor 81 to slow down, so that the thrust of the propeller 821 decreases. At this time, the second spring 54 inside the cylinder 51 will push the baffle 53 and the connecting rod 52 to reset. Similarly, the first spring 852 on the transmission shaft 85 will also push the sliding block 876 to slide on the transmission shaft 85, and make the sliding block 876 and the second bevel gear 873 fall off from each other, thereby cutting off the power transmission and stopping the brush block 6 from rotating. Due to its own gravity, the brush block 6 will move vertically downward after stopping rotation, and the detection element 7 on the housing 1 will release ultrasonic waves to penetrate the building body, and detect the internal concrete structure under the impact of water flow based on the reflection, thereby obtaining detection data.

[0083] After the position detection is completed, the water volume inside the water tank 14 can be controlled by adjusting the water pump 91 on the component 9, thereby controlling the weight of the device, so that the entire device can be submerged to different positions, and according to the above working process, different positions of the building wall are detected to obtain water penetration data.

[0084] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A water conservancy construction anti-seepage quality monitoring device, characterized in that: include: A housing (1), a connecting frame (2), a suspended airbag (3), a camera (4), a circular ring (5), a brush block (6), a detection element (7), a driving assembly (8) and an adjusting assembly (9); the housing (1) is provided with a connecting frame (2) mounted on the top, the connecting frame (2) is provided with a suspended airbag (3), the housing (1) is provided with a camera (4) mounted on the top, the housing (1) is provided with a circular ring (5) mounted on one end face, the housing (1) is provided with a brush block (6) mounted on one end face, the housing (1) is provided with a detection element (7), and the circular ring (5), the brush block (6) and the detection element (7) are located on the same surface, and the housing (1) is provided with a driving assembly (8) and an adjusting assembly (9) mounted inside the housing (1); The monitoring device is driven to rise and fall by the combined action of the regulating component (9) and the suspended airbag (3), and the brush block (6) is driven by the driving component (8) to clean the detection area, so that the detection element (7) detects different positions of the building wall; The driving assembly (8) comprises a driving motor (81), a rotating shaft (82), a first gear (83), a support seat (84), a transmission shaft (85), a second gear (86), a transmission module (87), a rotating shaft (88) and a bevel gear shaft (89); the driving motor (81) is horizontally mounted on the bottom of the housing (1); a rotating shaft (82) is mounted on the driving motor (81); a free end of the rotating shaft (82) passes through the housing (1) and a propeller (821) is provided on the free end; a first gear (83) is provided on the rotating shaft (82); a plurality of supporting seats (84) are mounted on the bottom of the housing (1); and a plurality of transmission shafts (85) are mounted on the supporting seats (84). 85), the axis of the transmission shaft (85) and the axis of the rotating shaft (82) are parallel to each other, a second gear (86) is installed on one end of the transmission shaft (85), the second gear (86) and the first gear (83) are meshed with each other, a transmission module (87) is installed on the other end of the transmission shaft (85), a rotating shaft (88) is installed on the transmission module (87), a first bevel gear (881) is provided on the rotating shaft (88), the bevel gear shaft (89) is installed on the inner wall of the housing (1), and the shaft end of the bevel gear shaft (89) passes through the housing (1) and is connected to the brush block (6), and the tooth end of the bevel gear shaft (89) is meshed with the first bevel gear (881); The transmission module (87) includes a box body (871), a fixed ring (872), a second bevel gear (873), a moving rod (874), a fixed cylinder (875) and a sliding block (876); the box body (871) is installed inside the housing (1), a fixed ring (872) is installed on the inner wall of the box body (871), the second bevel gear (873) is rotatably installed on the fixed ring (872), the moving rod (874) is movably installed on the box body (871), and one end of the moving rod (874) is located inside the box body (871), and the other end passes through the housing (1), the moving rod (874) and the fixed ring (872) are located on the same axis, a fixed cylinder (875) is provided at one end of the moving rod (874) close to the second bevel gear (873), a sliding block (876) is rotatably installed on the fixed cylinder (875), and the sliding block (876) and the transmission shaft (85) are slidably matched with each other; A third bevel gear (882) is provided at one end of the rotating shaft (88) away from the first bevel gear (881), and the third bevel gear (882) and the second bevel gear (873) are meshed with each other; The sliding block (876) is a conical structure, the middle portion of the second bevel gear (873) is a conical groove structure, and the sliding block (876) with the conical structure and the second bevel gear (873) with the conical groove structure cooperate with each other; A disc (851) is provided at one end of the transmission shaft (85) away from the second gear (86), a first spring (852) is provided on the disc (851), a free end of the first spring (852) is connected to the sliding block (876), and a plurality of rectangular grooves (853) are provided in a circular array centered on the axis on the transmission shaft (85), and the plurality of rectangular grooves (853) cooperate with the sliding block (876).

2. The anti-seepage quality monitoring device for water conservancy construction according to claim 1, characterized in that: An arc-shaped baffle (11) is provided on one end surface of the housing (1), the arc-shaped baffle (11) is located above the brush block (6), the brush block (6) is provided with a plurality of bristles (61), a water tank (14) is provided at the bottom of the housing (1), a water inlet (13) is provided at the bottom of the water tank (14), and a plurality of brackets (12) are provided at the bottom of the water tank (14).

3. The anti-seepage quality monitoring device for water conservancy construction according to claim 1, characterized in that: The regulating assembly (9) comprises a water pump (91), a water inlet pipe (92) and a water outlet pipe (93). The water pump (91) is mounted on the bottom of the housing (1). The water inlet pipe (92) is mounted on the water pump (91). The water inlet pipe (92) passes through the bottom of the housing (1) and is connected to the water inlet (13) in the water tank (14). The water outlet pipe (93) is mounted on the water pump (91). The water outlet pipe (93) passes through the bottom of the housing (1) and is connected to the water tank (14).

4. The anti-seepage quality monitoring device for water conservancy construction according to claim 1, characterized in that: The ring (5) is connected to the housing (1) via two cylinders (51). The two cylinders (51) are respectively provided with connecting rods (52). One end of the two connecting rods (52) is connected to the ring (5), and the other end is provided with a baffle (53). The two baffles (53) are respectively located inside the cylinders (51). A second spring (54) is respectively provided inside the two cylinders (51). One of the baffles (53) is connected to one end of a moving rod (874) that passes through the housing (1).

5. The anti-seepage quality monitoring device for water conservancy construction according to claim 3, characterized in that: A sealed box (15) is provided inside the housing (1), a battery (16) is provided inside the sealed box (15), a plurality of supports (17) are provided on the battery (16), a circuit control board (18) is provided on the plurality of supports (17), and the drive motor (81), the water pump (91) and the detection element (7) are electrically connected to the circuit control board (18), respectively.

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