A real-time detection device and method for seepage in large-scale water conservancy projects

By designing a real-time detection device for water conservancy engineering seepage with movable horizontal guide rods and vertical guide rods, the problem of small detection range in the existing technology is solved, and the scope of seepage detection of water conservancy engineering has been expanded.

CN115406805BActive Publication Date: 2025-04-22SICHUAN HENGJIE LUTONG ENG TECH CONSULTING CO LTD +1
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Patent Information

Application Number
CN202211135280.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-19
Publication Date
2025-04-22
Estimated Expiration
2042-09-19

AI Technical Summary

Technical Problem

The existing technology has a small range of inspection in water conservancy engineering seepage detection, making it difficult to comprehensively monitor the seepage condition of water conservancy engineering.

Method used

A large-scale water conservancy project seepage real-time detection device is designed, using movable horizontal guide rods and vertical guide rods. Through the rotation of the driving rod, the liquid sensor moves horizontally and longitudinally under the liquid surface, increasing the detection range.

Benefits of technology

By increasing the moving range of the liquid sensor, the scope of seepage detection of water conservancy projects has been expanded, and the seepage condition of water conservancy projects can be monitored more comprehensively.

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Abstract

The present application relates to a device and method for real-time detection of seepage in a large-scale water conservancy project. The device includes a frame, support rods arranged at both ends of the frame, a plurality of vertical guide rods and horizontal guide rods are slidably arranged on the frame, the sliding directions of the horizontal guide rods and the vertical guide rods are perpendicular to each other, a driving rod 1 for driving the vertical guide rods to slide and a driving rod 2 for driving the horizontal guide rods to slide are rotatably connected in the frame, and a plurality of liquid sensors are arranged on the horizontal guide rods and the vertical guide rods, and the liquid sensors are used to connect with the remote water conservancy project monitoring terminal and provide real-time feedback; the method includes: site selection and zoning, frame installation, adjustment of liquid sensors, adjustment of vertical guide rods, adjustment of horizontal guide rods, and staggering of liquid sensors. The present application arranges horizontal guide rods and vertical guide rods, utilizes the rotation of driving rod 1 and driving rod 2, enables the liquid sensors on the horizontal guide rods and the vertical guide rods to move and change positions, increases the detection position of the liquid sensor seepage detection, and thus has the advantage of increasing the detection range of water conservancy project seepage.
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Description

Technical Field

[0001] The present application relates to the technical field of water conservancy projects, and in particular to a real-time detection device and method for seepage in large-scale water conservancy projects. Background Art

[0002] At present, with the development and utilization of water resources, the development of water conservancy projects is particularly valued. Water conservancy projects control and allocate natural surface water and groundwater. Through the use of water conservancy projects, water in nature can be controlled and utilized, and the occurrence of flood disasters can also be reduced.

[0003] Related technologies include a large-scale water conservancy project seepage real-time monitoring system disclosed in announcement number CN213690894U, which includes a water conservancy project body, a base station and a monitoring center computer. The seepage of the water conservancy project body is provided with a monitoring node, and a plurality of early warning nodes are fixedly installed at equal intervals on the top of the water conservancy project body. Through the coordinated use of the water conservancy project body, the monitoring node, the early warning node, the base station and the monitoring center computer, the monitoring nodes are installed at different seepage locations of the water conservancy project body, and the water flow sensors on the monitoring nodes detect the water flow.

[0004] Regarding the above-mentioned related technologies, the inventors found that when performing seepage detection on a water conservancy project, the seepage is monitored by setting monitoring nodes at the seepage outlets of the main body of the water conservancy project, so that the detection position of the water conservancy project is relatively fixed, resulting in a smaller seepage detection range of the water conservancy project. Summary of the invention

[0005] In order to increase the seepage detection range of water conservancy projects, the purpose of this application is to provide a real-time seepage detection device and method for large-scale water conservancy projects.

[0006] On the one hand, the present application provides a large-scale water conservancy project seepage real-time detection device adopts the following technical solution:

[0007] A real-time detection device for seepage of a large-scale water conservancy project comprises a frame and support rods arranged at both ends of the frame, a plurality of vertical guide rods are slidably arranged on the frame, the vertical guide rods slide between the support rods, a plurality of transverse guide rods are slidably arranged on the support rods, the sliding directions of the transverse guide rods and the vertical guide rods are perpendicular to each other, a driving rod 1 is rotatably connected in the frame for driving the plurality of vertical guide rods to slide horizontally, a driving rod 2 is rotatably connected in the support rod for driving the plurality of transverse guide rods to slide vertically, the driving rod 1 penetrates and is threadedly connected in the plurality of vertical guide rods, the driving rod 2 penetrates and is threadedly connected in the plurality of transverse guide rods, a plurality of liquid sensors are arranged on the transverse guide rods and the vertical guide rods, and the liquid sensors are used to connect to a remote water conservancy project monitoring terminal and provide real-time feedback.

[0008] By adopting the above technical scheme, when the water conservancy project is subjected to seepage detection, the support rod, the horizontal guide rod and the vertical guide rod are placed in the place where the water conservancy project needs to be detected. Until the liquid sensors on the horizontal guide rod and the vertical guide rod are located below the liquid surface, and real-time detection is performed through the remote water conservancy project monitoring terminal. Then the driving rod 1 is rotated to drive the several vertical guide rods on the driving rod 1 to slide in the horizontal direction, and the driving rod 2 is rotated at the same time to drive the several horizontal guide rods on the driving rod 2 to slide in the vertical direction, so that the liquid sensors on the horizontal guide rod and the vertical guide rod can move, and the liquid sensors can change the detection position horizontally and vertically below the liquid surface. Therefore, by setting the horizontal guide rod and the vertical guide rod, the rotation of the driving rod 1 and the driving rod 2 is utilized to enable the liquid sensors on the horizontal guide rod and the vertical guide rod to move and change their positions, thereby increasing the detection position of the liquid sensor seepage detection, thereby increasing the seepage detection range of the water conservancy project.

[0009] Optionally, the liquid sensors are staggered on the transverse guide rod and the vertical guide rod, and the liquid sensors are located on the side opposite to the transverse guide rod and the vertical guide rod.

[0010] By adopting the above technical solution, when the position of the liquid sensor is changed, since the horizontal guide rod and the vertical guide rod are perpendicular to each other, that is, the horizontal guide rod and the vertical guide rod drive the liquid sensor to stagger with each other when moving, and the liquid sensor is located on the side where the horizontal guide rod and the vertical guide rod are back to back, so as to reduce the obstruction caused by the relative sliding of the horizontal guide rod and the vertical guide rod, thereby facilitating the liquid sensor to detect the horizontal and vertical ranges of the water conservancy project.

[0011] Optionally, one end of the frame is rotatably connected to a driving column, an end of the driving column outside the frame is provided with a rocker, and an end of the driving rod is provided with a slot for inserting the driving column.

[0012] By adopting the above technical solution, when the driving rod 1 is driven to rotate, the driving column is inserted into the slot. Then the rocker is shaken, and the driving column is driven to rotate by the rotation of the rocker, thereby driving the driving rod 1 to rotate. After the driving rod 1 rotates, the vertical guide rod of the rod is driven to slide in the horizontal direction, thereby driving the liquid sensor on the vertical guide rod to slide in the horizontal direction, so as to change the horizontal position of the liquid sensor.

[0013] Optionally, a bevel gear 1 is rotatably connected inside the frame, and the bevel gear and a coaxial sleeve are arranged on the driving column. The driving rod 2 rotates on a coaxial sleeve inside the frame and is provided with a bevel gear 2 meshing with the bevel gear 1. The axes of the bevel gear 1 and the bevel gear 2 are not in the same plane.

[0014] By adopting the above technical solution, when the rocker is shaken to drive the driving column to rotate, the driving column drives the driving rod 1 to rotate, and the driving rod 1 also drives the bevel gear 1 to rotate, and the bevel gear 1 drives the bevel gear 2 to rotate, and then drives the driving rod 2 to rotate. After the driving rod 2 rotates, it drives a plurality of transverse guide rods to slide in the vertical direction to adjust the vertical position of the liquid sensor on the transverse guide rod. Therefore, by setting the bevel gear 1 and the bevel gear 2, and utilizing the meshing of the bevel gear 1 and the bevel gear 2, the rotation of the driving column can simultaneously drive the driving rod 1 and the driving rod 2 to rotate, so that the liquid sensors on the transverse guide rod and the vertical guide rod can move and change the detection position at the same time.

[0015] Optionally, the driving column slides in the frame along the rotation axis direction of the driving rod 1, the driving column slides in the bevel gear 1, and the driving column does not rotate relative to the bevel gear 1.

[0016] By adopting the above technical solution, when only the cross-guide rod is driven to slide in the vertical direction, the rocker drives the driving column to slide in the direction away from the frame, so that the end of the driving column is disengaged from the slot of the driving rod 1, and the driving column drives the driving rod 1. The driving column also slides in the bevel gear 1, but the driving column and the bevel gear 1 do not rotate relative to each other at all times, so that the rocker is shaken at this time to drive the driving column to rotate. The driving column drives the bevel gear 1 to rotate, the bevel gear 1 drives the bevel gear 2 to rotate, and the bevel gear 2 drives the driving rod 2 to rotate, so that a plurality of cross-guide rods slide in the vertical direction. Therefore, by sliding the driving column in the frame and the bevel gear 1, the driving column can slide out of the slot, and then only the driving rod 2 is driven to rotate by the meshing of the bevel gear 1 and the bevel gear 2, so that the cross-guide rod can slide alone in the vertical direction.

[0017] Optionally, the slot includes a snap-in slot and a rotating slot which are opened at one end of the driving rod and are connected to each other. The snap-in slot is arranged on the driving rod near the bevel gear, and the driving column rotates in the rotating slot. After the end of the driving column away from the rocker arm is inserted into the snap-in slot, it can drive the driving rod to rotate.

[0018] By adopting the above technical solution, when driving the driving rod 2 to rotate alone, the driving column is slid toward the outside of the frame, so that the end of the driving column slides from the clamping groove to the rotating groove, so that the end of the driving column rotates in the rotating groove, so as to release the driving column from driving rod 1. At this time, the driving column rotates, and drives the driving rod 2 to rotate through the bevel gear 1 and the bevel gear 2. When driving the driving rod 1 and the driving rod 2 to rotate simultaneously, the driving column is slid toward the inside of the frame, so that the end of the driving column slides from the rotating groove to the clamping groove, so that the end of the driving column and the driving rod 1 are clamped. So that the rotation of the driving column can drive the driving rod 1 to rotate, and the driving column also drives the driving rod 2 to rotate through the bevel gear 1 and the bevel gear 2, so as to realize the synchronous rotation of the driving rod 1 and the driving rod 2. Therefore, by setting the clamping groove and the rotating groove, the sliding of the driving column is utilized, so that when the driving column is located in the rotating groove, the driving column only drives the driving rod 2 to rotate, and when the driving column is located in the clamping groove, the driving column drives the driving rod 1 and the driving rod 2 to rotate at the same time.

[0019] Optionally, an abutment ring is rotatably sleeved on one end of the driving column close to the rocker, a spring is provided on the abutment ring, and one end of the spring away from the abutment ring is arranged in the frame, and the spring is used to abut the abutment ring to drive the end of the driving column to slide into the rotating groove.

[0020] By adopting the above technical solution, when the driving rod 1 and the driving rod 2 are driven to rotate at the same time, the driving column is slid from the rotating groove into the clamping groove, so that the driving column abuts on the abutting ring, overcomes the spring resistance, and compresses the spring, so that the driving column can slide into the clamping column to drive the driving rod 1 to rotate. At the same time, the driving rod 2 is driven to rotate through the bevel gear 1 and the bevel gear 2. When only the driving rod 2 is driven to rotate, the driving column is released, and the spring elastic force acts on the abutting ring, and the driving column is driven to slide from the clamping groove to the rotating groove by abutting the abutting ring. So that the driving column rotates in the rotating groove, so that at this time, the driving column rotation only drives the bevel gear 1 and the bevel gear 2 to rotate, and only the driving rod 2 is driven. Therefore, by setting the abutting ring and the spring, when the driving rod 1 and the driving rod 2 are driven to rotate at the same time, the driving column is slid into the frame, and the driving column is clamped into the clamping groove. When the driving rod 2 is driven to slide alone, the driving column is released, and the driving column automatically slides into the rotating groove under the action of the spring, so that it is convenient for the driving column to automatically reset and drive the driving rod 2 to rotate alone.

[0021] Optionally, a locking cylinder sleeved outside the driving column and the rocker arm is threadedly connected to the end of the frame, and the end of the locking cylinder located inside the frame abuts against an abutment ring.

[0022] By adopting the above technical solution, when the driving rod 1 and the driving rod 2 are driven to rotate at the same time, the locking cylinder is threadedly connected to the frame, so that the locking cylinder abuts against the abutting ring. After the abutting ring is abutted, the driving column is driven to slide from the rotating groove into the clamping groove, and the abutting ring is restricted by the locking cylinder to rebound through the spring, so that the state of the driving column extending into the clamping groove is locked, and the driving column does not need to be manually pressed inward to be kept in the clamping groove, so that the driving column is conveniently clamped into the clamping groove and the driving rod 1 and the driving rod 2 are driven to rotate at the same time.

[0023] On the other hand, the present application provides a method for real-time detection of seepage in a large-scale water conservancy project, using a real-time detection device for seepage in a large-scale water conservancy project, comprising the following steps:

[0024] Step S1: Divide the area of ​​the water conservancy project into different zones and perform seepage detection on the zoned areas;

[0025] Step S2: Install the rack to the selected area and check the liquid sensors on the horizontal guide rod and the vertical guide rod;

[0026] Step S3: placing the horizontal guide rod and the vertical guide rod into the water conservancy project, so as to detect the detection area through the liquid sensor and feed back the data to the water conservancy project monitoring terminal in real time;

[0027] Step S4: rotating the driving rod 1 to drive the vertical guide rod to move, thereby changing the detection range of the liquid sensor on the vertical guide rod;

[0028] Step S5: rotating the second driving rod to drive the cross-guide rod to move, thereby changing the detection range of the liquid sensor on the cross-guide rod;

[0029] Step S6: The horizontal guide rod and the vertical guide rod move crosswise within the interval time, so that the liquid sensors on the horizontal guide rod and the vertical guide rod are staggered with each other.

[0030] By adopting the above technical solution, when conducting seepage detection on a water conservancy project, the area of ​​the water conservancy project that requires seepage detection is further divided into zones, so that seepage detection is performed on the zoned areas respectively, and then the rack is installed in the selected area, and the liquid sensors on the horizontal guide rods and vertical guide rods are checked to ensure that the liquid sensors are intact on the horizontal guide rods and vertical guide rods.

[0031] Support rods, horizontal guide rods and vertical guide rods are placed in the divided areas of the water conservancy project, and liquid sensors are placed under the liquid surface of the water conservancy project. Seepage is detected by the liquid sensors, and the detected seepage data is fed back to the water conservancy project monitoring terminal in real time, thereby realizing real-time detection of seepage in the divided areas of the water conservancy project.

[0032] After a period of detection, the rocker is shaken to drive the driving column to rotate, and the driving column drives the driving rod 1 and the driving rod 2 to rotate at the same time, or drives the driving rod 2 to rotate alone, so that the driving rod 1 drives the vertical guide rod to slide horizontally, and the driving rod 2 drives the horizontal guide rod to slide vertically. In this way, the liquid sensor on the vertical guide rod changes its detection range in the horizontal direction, and the liquid sensor on the horizontal guide rod changes its detection range in the vertical direction.

[0033] Finally, the two states of driving the driving rod one and the driving rod two at the same time and only driving the driving rod two are continuously switched, so that the horizontal guide rod and the vertical guide rod can cross-slide in the interval time, so as to stagger the liquid sensors on the horizontal guide rod and the vertical guide rod, thereby facilitating the liquid sensor to perform seepage detection within the selected area.

[0034] In summary, the present application includes at least one of the following beneficial technical effects:

[0035] 1. By setting the horizontal guide rod and the vertical guide rod, the liquid sensor on the horizontal guide rod and the vertical guide rod can be moved and changed in position by using the rotation of the driving rod 1 and the driving rod 2, so as to increase the detection position of the seepage detection of the liquid sensor, thereby increasing the seepage detection range of the water conservancy project;

[0036] 2. By setting the driving column and the rocker, under the meshing of bevel gear 1 and bevel gear 2, the rotation of the driving column can simultaneously drive the rotation of driving rod 1 and driving rod 2, so that the liquid sensors on the horizontal guide rod and the vertical guide rod can move and change the detection position at the same time;

[0037] 3. By sliding the driving column in the frame and the bevel gear 1, the driving column can slide out of the slot, and the meshing of the bevel gear 1 and the bevel gear 2 can be used to drive only the driving rod 2 to rotate, so that the cross guide rod can slide alone in the vertical direction;

[0038] 4. By providing the engaging groove and the rotating groove, the driving column can slide so that when the driving column is in the rotating groove, the driving column only drives the driving rod 2 to rotate; when the driving column is in the engaging groove, the driving column drives the driving rod 1 and the driving rod 2 to rotate at the same time;

[0039] 5. By setting the abutment ring and the spring, when driving the driving rod 1 and the driving rod 2 to rotate at the same time, the driving column is slid into the frame and the driving column is clamped into the clamping groove. When driving the driving rod 2 alone, the driving column is released. The driving column automatically slides into the rotation groove under the action of the spring, so that the driving column can automatically reset and drive the driving rod 2 alone to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a schematic diagram of the overall structure of the detection device of the embodiment of the present application.

[0041] Figure 2It is a cross-sectional schematic diagram used to illustrate a driving rod 1 according to an embodiment of the present application.

[0042] Figure 3 It is a cross-sectional schematic diagram used to illustrate the driving rod 2 in the embodiment of the present application.

[0043] Figure 4 yes Figure 2 Enlarged schematic diagram of part A.

[0044] Figure 5 It is a flow chart of the detection method of the embodiment of the present application.

[0045] Explanation of the reference numerals in the accompanying drawings: 1. frame; 11. driving rod 1; 12. slide groove; 121. marking groove 1; 13. connecting block; 14. slot; 141. rotating groove; 142. snap-on groove; 15. accommodating groove; 16. through groove; 17. locking cylinder; 2. support rod; 21. driving rod 2; 22. slide rod; 221. marking groove 2; 23. bevel gear 2; 3. vertical guide rod; 4. horizontal guide rod; 5. liquid sensor; 6. driving member; 61. driving column; 611. key groove; 612. ring groove; 62. rocker; 63. bevel gear 1; 631. key tooth; 64. abutment ring; 65. spring. DETAILED DESCRIPTION

[0046] The following is combined with Figure 1-5 This application is described in further detail.

[0047] The embodiment of the present application discloses a real-time seepage detection device for a large-scale water conservancy project.

[0048] Reference Figure 1 The large-scale water conservancy project seepage real-time detection device comprises a frame 1, support rods 2 fixedly connected to both ends of the frame 1, and the support rods 2 are located at the bottom wall of the frame 1. The bottom wall of the frame 1 is slidably connected with a plurality of vertical guide rods 3 located between the support rods 2, and the support rods 2 are slidably connected with a plurality of transverse guide rods 4, the transverse guide rods 4 and the vertical guide rods 3 are perpendicular to each other, and the transverse guide rods 4 and the vertical guide rods 3 are slidably abutted, the vertical guide rods 3 slide in the horizontal direction, and the transverse guide rods 4 slide in the vertical direction.

[0049] Reference Figure 1 , the intersection of the horizontal guide rod 4 and the vertical guide rod 3 is fixed with a liquid sensor 5, and the liquid sensor 5 detects the detection area and feeds back the data to the water conservancy project monitoring terminal in real time, so as to detect the seepage area of ​​the water conservancy project in real time. That is, the liquid sensors 5 on the horizontal guide rod 4 are evenly distributed in the horizontal direction, and the liquid sensors 5 on the vertical guide rod 3 are evenly distributed in the vertical direction. The liquid sensors 5 on the horizontal guide rod 4 and the vertical guide rod 3 correspond to each other and are located on the side opposite to the horizontal guide rod 4 and the vertical guide rod 3.

[0050] Reference Figure 2A driving rod 11 is rotatably connected in the frame 1, and the upper ends of the vertical guide rods 3 are extended into the frame 1 and slide. The driving rod 11 passes through and is threadedly connected to one end of the plurality of vertical guide rods 3 extending into the frame 1, so that the rotation of the driving rod 11 drives the plurality of vertical guide rods 3 to slide in the horizontal direction.

[0051] Reference Figure 2 and Figure 3 The support rod 2 is rotatably connected with a second driving rod 21, and both ends of the cross-guide rod 4 extend into the support rod 2 and slide. The second driving rod 21 penetrates and is threadedly connected to one end of the plurality of cross-guide rods 4 extending into the support rod 2, so that the rotation of the second driving rod 21 drives the plurality of cross-guide rods 4 to slide in the vertical direction. A driving member 6 is installed in the frame 1 to drive the first driving rod 11 and the second driving rod 21 to rotate, so that the first driving rod 11 and the second driving rod 21 are driven simultaneously by the driving member 6.

[0052] Reference Figure 1 and Figure 2 , the vertical guide rod 3 in the middle of the frame 1 extends upward in the vertical direction and passes through the top wall of the frame 1. The top wall of the frame 1 is provided with a slide groove 12 for the upper end of the vertical guide rod 3 to slide in the horizontal direction, and a marking groove 121 is provided on the groove wall of the slide groove 12. The distance between adjacent marking grooves 121 is the same as the distance between adjacent vertical guide rods 3. The horizontal lateral movement distance of the vertical guide rod 3 can be determined by the marking groove 121.

[0053] Reference Figure 1 and Figure 2 , a slide bar 22 is slidable in the vertical direction in the support bar 2 without the second driving bar 21, and the end of the cross-guide bar 4 away from the second driving bar 21 is fixed on the slide bar 22, and the upper end of the slide bar 22 slides through the frame 1. That is, a plurality of marking grooves 221 are provided in the vertical direction at the upper end of the slide bar 22 passing through the frame 1, and the distance between adjacent marking grooves 221 is the same as the distance between adjacent cross-guide bars 4. The distance moved in the vertical direction by the marking grooves 221 can be judged, and when the vertical guide bar 3 and the marking groove 121 are aligned and the marking groove 221 is located on the surface of the frame 1, the liquid sensors 5 on the vertical guide bar 3 and the cross-guide bar 4 correspond.

[0054] Reference Figure 2 and Figure 4 The driving member 6 includes a driving column 61 rotatably connected to one end of the frame 1 and a rocker 62 fixedly connected to one end of the driving column 61 extending out of the frame 1. One end of the driving column 61 extending into the frame 1 is aligned with the end of the driving rod 11, that is, the driving column 61 and the driving rod 11 are parallel.

[0055] Reference Figure 4The end of the driving rod 11 is fixedly connected with a connecting block 13, and the driving column 61 can also slide in the frame 1 along the rotation axis direction of the driving rod 11. The connecting block 13 is provided with a slot 14 for the driving column 61 to be inserted on one side of the driving rod 11. The slot 14 includes a rotating groove 141 and a clamping groove 142 that are connected to each other. The clamping groove 142 is located on the side of the connecting block 13 close to the driving rod 11, and the rotating groove 141 is located on the side of the connecting block 13 close to the driving column 61.

[0056] Reference Figure 2 and Figure 4 , the driving column 61 slides into the frame 1 and extends into the rotation slot 141. The driving column 61 can rotate in the rotation slot 141. At this time, the rotation of the driving column 61 does not drive the driving rod 11 to rotate. Until the driving column 61 continues to slide into the frame 1, the end of the driving column 61 is inserted into the clamping slot 142, so that the driving column 61 and the connecting block 13 are clamped, and then the rocker 62 drives the driving column 61 to rotate, which can drive the driving rod 11 to rotate.

[0057] Reference Figure 4 , a bevel gear 163 is coaxially connected to the driving column 61, and a receiving groove 15 is provided in the frame 1 for the bevel gear 163 and the connecting block 13 to rotate, and the bevel gear 163 is located on the side of the connecting block 13 facing away from the driving rod 11. The end of the bevel gear 163 away from the connecting block 13 is rotatably connected to the groove wall of the receiving groove 15, and the driving column 61 slides in the bevel gear 163, that is, a key tooth 631 is fixedly connected to the inner wall of the bevel gear 163, and a key groove 611 is provided on the driving column 61 for the key tooth 631 to slide along the length direction of the driving column 61, so that when the driving column 61 slides in the receiving groove 15, the driving column 61 is always coaxially connected with the bevel gear 163 through the key tooth 631 and the key groove 611.

[0058] Reference Figure 3 and Figure 4 The upper end of the driving rod 21 extends into the receiving groove 15 of the frame 1, and the upper end of the driving rod 21 located in the receiving groove 15 is coaxially connected with the bevel gear 23, and the bevel gear 23 is meshed with the bevel gear 1 63, and the rotation axes of the bevel gear 1 63 and the bevel gear 23 are not on the same plane to form a quasi-hyperbolic bevel gear, so that the driving column 61 can drive the driving rod 11 to rotate, and can also drive the driving rod 21 to rotate.

[0059] Reference Figure 4 A through slot 16 connected to the accommodating slot 15 is provided at one end of the frame 1 close to the rocker 62, and the driving column 61 slides in the through slot 16. A contact ring 64 is rotatably sleeved on the side wall of the driving column 61 located in the through slot 16, and the contact ring 64 slides in the through slot 16 together with the driving column 61.

[0060] Reference Figure 4A spring 65 is fixedly connected to the side of the abutment ring 64 facing the bevel gear 1 63, and the spring 65 is sleeved on the driving column 61. A section of the spring 65 away from the abutment ring 64 is fixedly connected to the bevel gear 1 63, so that the abutment ring 64 drives the driving column 61 to slide toward the outside of the frame 1 through the elastic force of the spring 65, so that when the spring 65 is in a natural state, the end of the driving column 61 is separated from the clamping groove 142 and is located in the rotating groove 141.

[0061] Reference Figure 4 The through groove 16 is internally threadedly connected with a locking cylinder 17 sleeved on the driving column 61, and the driving column 61 slides in the locking cylinder 17. The locking cylinder 17 is located on the side of the abutting ring 64 facing away from the bevel gear 1 63. The end of the locking cylinder 17 located in the through groove 16 abuts on the abutting ring 64, so that the abutting ring 64 compresses the spring 65 through the abutment of the locking cylinder 17, and then drives the driving column 61 to slide toward the connecting block 13, so that the driving column 61 is inserted into the clamping groove 142, and the driving column 61 is rotated, and the driving rod 11 and the driving rod 21 are driven to rotate, and the state of the driving column 61 inserted into the clamping groove 142 is locked under the locking of the locking cylinder 17.

[0062] Reference Figure 4 The driving column 61 is provided with an annular groove 612 on the circumferential side wall thereof, and the key teeth 631 slide in the annular groove 612, so that after the locking cylinder 17 pushes the abutting ring 64 to drive the driving column 61 to be fully inserted into the engaging groove 142, the key teeth 631 slide into the annular groove 612. At this time, after the driving column 61 rotates, the key teeth 631 slide in the annular groove 612 relative to the driving column 61, so that the driving column 61 does not drive the bevel gear 1 63 at this time, and further does not drive the driving rod 21, and only drives the driving rod 1 11 by inserting the driving column 61 into the engaging groove 142.

[0063] The implementation principle of a real-time seepage detection device for a large-scale water conservancy project in an embodiment of the present application is as follows: when performing seepage detection on a water conservancy project, the support rod 2, the horizontal guide rod 4, and the vertical guide rod 3 are all placed in the area of ​​the water conservancy project that requires seepage detection, so as to fix the frame 1 on the water surface, so that the liquid sensors 5 on the horizontal guide rod 4 and the vertical guide rod 3 are all located below the liquid surface. The detected data is fed back to the water conservancy project monitoring terminal in a timely manner through the liquid sensor 5, so as to detect the seepage of the water conservancy project in a timely manner. Then, the locking cylinder 17 is twisted so that the locking cylinder 17 drives the abutment ring 64 to slide, so that the drive column 61 is located in the clamping groove 142 and the key tooth 631 is located in the key groove 611. In order to facilitate shaking the rocker 62 to drive the driving column 61 to rotate, and at the same time drive the driving rod 11 and the driving rod 2 21 to rotate, so that the vertical guide rod 3 slides in the horizontal direction and the transverse guide rod 4 slides in the vertical direction, so as to change the position of the liquid sensor 5 on the vertical guide rod 3 and the transverse guide rod 4, increase the detection position of the seepage detection of the liquid sensor 5, thereby increasing the seepage detection range of the water conservancy project.

[0064] The present application also discloses a large-scale water conservancy project seepage real-time detection method, which uses a large-scale water conservancy project seepage real-time detection device.

[0065] Reference Figure 4 and Figure 5 , select the site and divide the area of ​​the water conservancy project into zones, and perform seepage detection on the zoned areas in turn. Then install the rack 1 in the selected area, check the liquid sensor 5 on the vertical guide rod 3 and the horizontal guide rod 4, so that the support rod 2, vertical guide rod 3, and horizontal guide rod 4 on the rack 1 are all located below the liquid surface, so that the liquid sensor 5 can detect the data and feed it back to the water conservancy project monitoring terminal, so as to realize real-time seepage detection of the water conservancy project.

[0066] Then, the detection range of the liquid sensor 5 on the horizontal guide rod 4 and the vertical guide rod 3 is changed at the same time, and the locking cylinder 17 is turned to drive the end of the driving column 61 to be located in the clamping groove 142 and the key tooth 631 to be located in the key groove 611, and the rocker 62 is turned to rotate the driving column 61. After the driving column 61 rotates, the driving rod 1 11 is driven to rotate, and the driving rod 2 21 is driven to rotate through the meshing of the bevel gear 1 63 and the bevel gear 2 23. Then, the vertical guide rod 3 is driven to move horizontally, changing the detection range of the liquid sensor 5 on the vertical guide rod 3; then, the horizontal guide rod 4 is driven to move vertically, changing the detection range of the liquid sensor 5 on the vertical guide rod 3.

[0067] The driving rod 11 is driven to rotate alone, and the locking cylinder 17 is continuously turned, so that the locking cylinder 17 abuts against the abutting ring 64 to drive the driving column 61 to continue to slide into the clamping groove 142, so that the key tooth 631 slides into the annular groove 612. Then the rocker 62 is shaken to drive the driving column 61 to rotate, so that the key tooth 631 rotates relative to the driving column 61 in the annular groove 612, and the driving column 61 does not drive the bevel gear 1 63 to rotate, but only drives the connecting block 13 and the driving rod 11 to rotate, so as to realize the independent driving of the vertical guide rod 3.

[0068] The drive rod 21 is driven to rotate alone, and the locking cylinder 17 is twisted toward the outside of the frame 1, so that the locking cylinder 17 is disengaged from the abutment ring 64, and the spring 65 abuts the abutment ring 64 to drive the drive column 61 to slide toward the outside of the frame 1, so that the end of the drive column 61 located in the receiving groove 15 slides into the rotation groove 141. At this time, the rotation of the drive column 61 does not drive the connecting block 13, and the key tooth 631 is located in the key groove 611. Then the rocker 62 is shaken to drive the drive column 61 to rotate, and the drive column 61 drives the drive rod 21 to rotate through the meshing of the bevel gear 1 63 and the bevel gear 2 23, so as to realize the independent driving of the cross guide rod 4.

[0069] By driving the vertical guide rod 3 and the horizontal guide rod 4 to slide separately, the horizontal guide rod 4 and the vertical guide rod 3 can be cross-moved within the interval time, the liquid sensors 5 on the horizontal guide rod 4 and the vertical guide rod 3 can be staggered, the overlap rate of the liquid sensors 5 on the horizontal guide rod 4 and the vertical guide rod 3 can be reduced, and the detection range of the liquid sensor 5 can be increased.

[0070] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A real-time seepage detection device for large-scale water conservancy projects, characterized by: The invention comprises a frame (1), support rods (2) arranged at both ends of the frame (1), a plurality of vertical guide rods (3) being slidably arranged on the frame (1), the vertical guide rods (3) slidingly sliding between the support rods (2), a plurality of transverse guide rods (4) slidingly arranged on the support rods (2), the sliding directions of the transverse guide rods (4) and the vertical guide rods (3) being perpendicular to each other, a driving rod 1 (11) being rotatably connected inside the frame (1) for driving the plurality of vertical guide rods (3) to slide horizontally, and a driving rod 2 (23) being rotatably connected inside the support rods (2) for driving the plurality of transverse guide rods (4) to slide vertically. 1), the first driving rod (11) penetrates through and is threadedly connected to a plurality of vertical guide rods (3), the second driving rod (21) penetrates through and is threadedly connected to a plurality of horizontal guide rods (4), the horizontal guide rods (4) and the vertical guide rods (3) are provided with a plurality of liquid sensors (5), the liquid sensors (5) are used to connect to a remote water conservancy project monitoring terminal and provide real-time feedback; one end of the frame (1) is rotatably connected to a driving column (61), the end of the driving column (61) located outside the frame (1) is provided with a rocker (62), the end of the first driving rod (11) is open A slot (14) is provided for inserting the driving column (61); a bevel gear (63) is rotatably connected in the frame (1); the bevel gear (63) is coaxially sleeved on the driving column (61); a section of the driving rod (21) that rotates in the frame (1) is coaxially sleeved with a bevel gear (23) that meshes with the bevel gear (63); the axes of the bevel gear (63) and the bevel gear (23) are not in the same plane; the driving column (61) slides in the frame (1) along the rotation axis direction of the driving rod (11); the driving column (61) ) slides in the bevel gear one (63), and the driving column (61) does not rotate relative to the bevel gear one (63); the slot (14) comprises a clamping groove (142) and a rotation groove (141) which are opened at the end of the driving rod one (11) and are connected to each other, the clamping groove (142) is arranged on the driving rod one (11) near the bevel gear one (63), the driving column (61) rotates in the rotation groove (141), and the end of the driving column (61) away from the rocker (62) is inserted into the clamping groove (142) to drive the driving rod one (11) to rotate.

2. A large-scale water conservancy project seepage real-time detection device according to claim 1, characterized in that: The liquid sensors (5) are arranged on the transverse guide rod (4) and the vertical guide rod (3) in a staggered manner, and the liquid sensors (5) are located on the side of the transverse guide rod (4) and the vertical guide rod (3) that are opposite to each other.

3. A large-scale water conservancy project seepage real-time detection device according to claim 1, characterized in that: An end of the driving column (61) close to the rocker (62) is rotatably sleeved with an abutment ring (64), and a spring (65) is provided on the abutment ring (64). An end of the spring (65) away from the abutment ring (64) is arranged in the frame (1), and the spring (65) is used to abut the abutment ring (64) to drive the end of the driving column (61) to slide into the rotation groove (141).

4. A large-scale water conservancy project seepage real-time detection device according to claim 3, characterized in that: The end of the frame (1) is threadedly connected to a locking cylinder (17) sleeved outside the driving column (61) and the rocker (62); the end of the locking cylinder (17) located inside the frame (1) abuts against an abutment ring (64).

5. A method for real-time detection of seepage in a large-scale water conservancy project, using the real-time detection device for seepage in a large-scale water conservancy project according to any one of claims 1 to 4, characterized in that: The following steps are included: Step S1: Divide the area of ​​the water conservancy project into different zones and perform seepage detection on the zoned areas; Step S2: installing the rack (1) to the selected area and checking the liquid sensors (5) on the horizontal guide rods (4) and the vertical guide rods (3); Step S3: placing the horizontal guide rod (4) and the vertical guide rod (3) into the water conservancy project, and using the liquid sensor (5) to detect the detection area and then feed back the data to the water conservancy project monitoring terminal in real time; Step S4: rotating the driving rod 1 (11) to drive the vertical guide rod (3) to move, thereby changing the detection range of the liquid sensor (5) on the vertical guide rod (3); Step S5: rotating the second driving rod (21) to drive the cross-guide rod (4) to move, thereby changing the detection range of the liquid sensor (5) on the cross-guide rod (4); Step S6: The horizontal guide rod (4) and the vertical guide rod (3) move crosswise within the interval time, so that the liquid sensors (5) on the horizontal guide rod (4) and the vertical guide rod (3) are staggered with each other.

Citation Information

Patent Citations

  • Large-scale hydraulic engineering seepage real-time monitoring system

    CN213690894U

  • Seepage monitoring apparatus and monitoring method thereof

    CN106338366A

  • Hydraulic engineering device with seepage monitoring and emergency treatment functions

    CN114753293A