A sensor fixing device for ecological restoration of eutrophic water bodies

Abstract

The present invention discloses a sensor fixing device for ecological restoration of eutrophic water bodies, comprising a floating box, a solar panel and an unwinding mechanism. A buoyancy support assembly for improving the stability of the device is arranged on the outside of the floating box. A supporting disc is connected to the lifting end of the unwinding mechanism. A water body detection mechanism is arranged below the supporting disc. The water body detection mechanism comprises: a plurality of water body detection sensors for detecting items to be detected in the water body; a plurality of fixing assemblies, wherein the plurality of fixing assemblies are fixed to the bottom of the supporting disc at equal distances by bolts. The present invention relates to the technical field of water body ecological restoration. In the sensor fixing device for ecological restoration of eutrophic water bodies, the water body detection sensor is installed below the device through the fixing assembly. During installation, the sensor can be clamped and fixed by rotating the screw rod. After being fixed, the upper and lower positions and the tilt angles can be adjusted. Moreover, when adjusting the upper and lower positions, the positions of the plurality of sensors can be staggered.

Description

Technical Field

[0001] The invention relates to the technical field of water body ecological restoration, in particular to a sensor fixing device for eutrophic water body ecological restoration. Background Art

[0002] Ecological restoration is a comprehensive method of repairing polluted environment under the guidance of ecological principles, based on biological restoration, combined with various physical restoration, chemical restoration and engineering technical measures, through optimized combination to achieve the best effect and the lowest cost. The smooth implementation of ecological restoration requires the participation of multiple disciplines such as ecology, physics, chemistry, botany, microbiology, molecular biology, cultivation and environmental engineering. The restoration and maintenance of damaged ecosystems involves a variety of ecological theories such as ecological stability, ecological plasticity and steady-state transformation. Before ecological restoration of lake water bodies, it is necessary to first detect the state of the water body through monitoring devices, and then carry out ecological restoration when pollution and other problems are detected in the water body.

[0003] Chinese patent publication number "CN217981441U" discloses a water environment ecological monitoring device for environmental and ecological monitoring, including a floating plate, on which is mounted a detection end for detecting water bodies, and on which is mounted a water inlet pipe for sampling and a water outlet pipe for discharging the detected water samples, and both the water inlet pipe and the water outlet pipe are connected to the floating plate through a sealing ring.

[0004] This patent realizes the detection of water bodies at different depths by unwinding. When the device is in use, different detection sensors are placed in the water for detection. Different sensors are installed in the device and other parts, generally by simple bolt fixing. After fixing, the position is difficult to change, and multiple sensors are on the same surface. The detection results may have a certain influence on each other, thus causing inaccurate detection results. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a sensor fixing device for ecological restoration of eutrophic water bodies, which solves the problem that the existing sensor fixing device for ecological restoration of eutrophic water bodies is inconvenient to change the position of the sensor after it is fixed.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A eutrophic water ecological restoration sensor fixing device includes a floating box, a solar panel and a reeling mechanism, the outside of the floating box is provided with a buoyancy support component for improving the stability of the device, the lifting end of the reeling mechanism is connected to a support disc, and a water body detection mechanism is provided below the support disc, and the water body detection mechanism includes:

[0007] Multiple water body detection sensors, used to detect items to be detected in the water body;

[0008] Multiple fixing components are fixed at the bottom of the supporting disc by bolts at equal distances, and multiple water body detection sensors are respectively installed in the multiple fixing components, the fixing components include an L-shaped mounting frame, a slide groove is opened inside the vertical rod of the L-shaped mounting frame, a convex block is placed on the right side of the slide groove, and a pressure plate is placed on the left side of the slide groove, a locking bolt is threadedly connected to the side of the convex block facing the pressure plate, and the pressure plate is sleeved on the outside of the locking bolt, a rotation limit assembly is provided at the other end of the convex block, and a clamping assembly is fixedly connected to one side of the rotation limit assembly.

[0009] The protective component is covered on the outside of multiple water body detection sensors to protect the multiple water body detection sensors.

[0010] Preferably, the rotation limiting assembly comprises a circular groove formed on one side of the convex block, a rotating rod is rotatably connected to the inner wall of the circular groove, and a plurality of positioning grooves are equidistantly formed on the annular inner surface of the circular groove.

[0011] Preferably, grooves are provided at the top and bottom of the rotating rod, and limit springs are fixedly connected to the inner walls of the two grooves, and the other ends of the two limit springs are fixedly connected to positioning rods that match the positioning grooves.

[0012] Preferably, the clamping assembly comprises a support plate, a fixed clamping plate is fixedly connected to the other side of the support plate, and a movable clamping plate is slidably connected to the other side of the support plate.

[0013] Preferably, the inner wall of the support plate is rotatably connected with a screw rod, and the screw rod extends to the outside of the support plate, and the surface of the screw rod located inside the support plate is fixedly connected to the movable clamping plate through a connecting block.

[0014] Preferably, the protection component includes a protection mesh cover, the top of the protection mesh cover is equidistantly fixedly connected with four L-shaped mounting rods, the bottom of the support disc is equidistantly provided with four L-shaped mounting grooves corresponding to the positions of the L-shaped mounting rods, the protection mesh cover is in the shape of a frustum of cones, and a plurality of through holes are evenly provided on the surface, the L-shaped mounting groove is divided into a transverse part and a vertical part, the transverse part extends to the interior of the support disc, and the vertical part penetrates downward through the support disc.

[0015] Preferably, the buoyancy support assembly includes a bidirectional threaded rod and a drive assembly, the bidirectional threaded rod is rotatably connected to the left and right sides of the inner wall of the floating box, both sides of the surface of the bidirectional threaded rod are threadedly connected with an L-shaped pull rod, and the L-shaped pull rod is slidably connected to the bottom of the inner wall of the floating box, the L-shaped pull rod passes through the floating box and extends to one end of the floating box outside the floating box, and is fixedly connected to a guide block, and a guide groove is opened inside the guide block.

[0016] Preferably, both left and right sides of the floating box are rotatably connected with buoyancy plates, the top of the buoyancy plates is fixedly connected with a U-shaped block, a fixing rod is fixedly connected between the front and back sides of the inner wall of the U-shaped block, and the fixing rod is in the guide groove of the guide block. Beneficial Effects

[0017] The present invention provides a sensor fixing device for ecological restoration of eutrophic water bodies. Compared with the prior art, it has the following beneficial effects:

[0018] 1. The sensor fixing device for ecological restoration of eutrophic water bodies, the water body detection sensor is installed at the bottom of the device through a fixing component. During installation, it can be clamped and fixed by rotating the screw rod. After fixation, its up and down position and inclination angle can be adjusted. Moreover, when adjusting the up and down position, the positions of multiple sensors can be staggered to avoid mutual influence, thereby improving the accuracy of the detection result of the device.

[0019] 2. The sensor fixing device for ecological restoration of eutrophic water bodies has protective components arranged on the outside of multiple water body detection sensors to prevent objects such as aquatic plants in the water from being entangled on the sensors. In addition, the protective mesh cover is in the shape of a truncated cone, which keeps it stable when entering the deep part of the water body, and the protective mesh cover is easy to disassemble.

[0020] 3. The sensor fixing device for ecological restoration of eutrophic water bodies, when placing the water body detection sensor into the water through the unwinding assembly, lowers the buoyancy board, thereby providing greater buoyancy for the device as a whole, which is beneficial to improving the stability of the device during operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the appearance of the present invention;

[0022] Figure 2 This is a schematic diagram of the protective assembly of the present invention after being removed;

[0023] Figure 3 is a schematic diagram of a fixing assembly of the present invention;

[0024] Figure 4 is a top sectional view of the fixing assembly of the present invention;

[0025] Figure 5 is a cross-sectional view of the rotation limiting assembly of the present invention;

[0026] Figure 6 It is a partial exploded schematic diagram of the present invention;

[0027] Figure 7 It is a partial cross-sectional view of the L-shaped installation groove of the structural schematic diagram of the present invention;

[0028] Figure 8It is a cross-sectional view of the structure of the present invention.

[0029] In the figure: 1. floating box; 2. solar panel; 3. unwinding mechanism; 4. supporting disc; 5. water body detection sensor; 6. fixing assembly; 61. L-shaped mounting frame; 62. slide groove; 63. convex block; 64. pressure plate; 65. locking bolt; 66. rotation limit assembly; 661. circular groove; 662. rotating rod; 663. positioning groove; 664. limiting spring; 665. positioning rod; 67. clamping assembly; 671. supporting plate; 672. fixed splint; 673. screw rod; 674. movable splint; 7. protection assembly; 71. protection net cover; 72. L-shaped mounting rod; 73. L-shaped mounting groove; 8. buoyancy support assembly; 81. bidirectional threaded rod; 82. driving assembly; 83. L-shaped pull rod; 84. guide block; 85. buoyancy plate; 86. U-shaped block; 87. fixing rod. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] The sensor fixture for eutrophic water ecological restoration provides three technical solutions:

[0032] like Figure 1-5 The first embodiment is shown: comprising a floating box 1, a solar panel 2 and a reeling mechanism 3, the outside of the floating box 1 is provided with a buoyancy support assembly 8 for improving the stability of the device, the lifting end of the reeling mechanism 3 is connected with a support disc 4, and a water body detection mechanism is provided below the support disc 4, and the water body detection mechanism includes:

[0033] A plurality of water body detection sensors 5 are used to detect the items to be detected in the water body. The types of water body detection sensors 5 mainly include: pH sensor, water conductivity sensor, dissolved oxygen sensor, water turbidity sensor, etc.;

[0034] A plurality of fixing components 6, the plurality of fixing components 6 are fixed to the bottom of the supporting disc 4 at equal distances by bolts, and a plurality of water body detection sensors 5 are respectively installed in the plurality of fixing components 6, the fixing components 6 include an L-shaped mounting frame 61, a slide groove 62 is provided inside the vertical rod of the L-shaped mounting frame 61, a convex block 63 is placed on the right side of the slide groove 62, and a pressure plate 64 is placed on the left side of the slide groove 62, a locking bolt 65 is threadedly connected to the side of the convex block 63 facing the pressure plate 64, and the pressure plate 64 is sleeved on the outside of the locking bolt 65, a rotation limit component 66 is provided at the other end of the convex block 63, and a clamping component 67 is fixedly connected to one side of the rotation limit component 66;

[0035] The rotation limiting assembly 66 includes a circular groove 661 formed on one side of the convex block 63, a rotating rod 662 is rotatably connected to the inner wall of the circular groove 661, a plurality of positioning grooves 663 are formed at equal intervals on the annular inner surface of the circular groove 661, grooves are formed on the top and bottom of the rotating rod 662, and limiting springs 664 are fixedly connected to the inner walls of the two grooves, and the other ends of the two limiting springs 664 are fixedly connected to positioning rods 665 matched with the positioning grooves 663;

[0036] The clamping assembly 67 includes a support plate 671, a fixed clamping plate 672 is fixedly connected to the other side of the support plate 671, and a movable clamping plate 674 is slidably connected to the other side of the support plate 671. The inner wall of the support plate 671 is rotatably connected to a screw rod 673, and the screw rod 673 extends to the outside of the support plate 671. The surface of the screw rod 673 located inside the support plate 671 is fixedly connected to the movable clamping plate 674 through a connecting block.

[0037] The water body detection sensor 5 is installed at the bottom of the device through the fixing component 6. During installation, it can be clamped and fixed by rotating the screw rod. After fixation, its up and down position and inclination angle can be adjusted. Moreover, when adjusting the up and down position, the positions of multiple sensors can be staggered to avoid mutual influence, thereby improving the accuracy of the detection results of the device.

[0038] like Figure 1 , 6 7 shows a second embodiment, which mainly differs from the first embodiment in that: a protective component 7 is arranged on the outside of multiple water body detection sensors 5 to protect the multiple water body detection sensors 5, and the protective component 7 includes a protective mesh cover 71, and four L-shaped mounting rods 72 are fixedly connected to the top of the protective mesh cover 71 at equal distances, and four L-shaped mounting grooves 73 corresponding to the positions of the L-shaped mounting rods 72 are opened at equal distances at the bottom of the support disc 4, and the protective mesh cover 71 is in the shape of a truncated cone, and a plurality of through holes are evenly opened on the surface, and the L-shaped mounting groove 73 is divided into a horizontal part and a vertical part, and the horizontal part extends to the inside of the support disc 4, and the vertical part penetrates the support disc 4 downward.

[0039] A protective component 7 is provided on the outside of the plurality of water body detection sensors 5 to prevent objects such as water plants in the water from being entangled on the sensors. In addition, the protective mesh cover 71 is in the shape of a frustum of a cone, which keeps the sensor stable when entering the deep part of the water body, and the protective mesh cover 71 is easy to disassemble.

[0040] like Figure 1 and 8 The third embodiment is shown, and the main difference from the second embodiment is that the buoyancy support assembly 8 includes a bidirectional threaded rod 81 and a driving assembly 82, and the driving assembly 82 is composed of a driving motor and a driving bevel gear and a driven bevel gear that mesh with each other. The driving bevel gear is fixedly connected to the driving motor, and the driven bevel gear is fixedly connected to the surface of the bidirectional threaded rod 81. The bidirectional threaded rod 81 is rotatably connected to the left and right sides of the inner wall of the floating box 1. Both sides of the surface of the bidirectional threaded rod 81 are threadedly connected with an L-shaped pull rod 83, and the L-shaped pull rod 83 is slidably connected to the bottom of the inner wall of the floating box 1. The L-shaped pull rod 83 penetrates the floating box 1 and extends to one end outside the floating box 1. A guide block 84 is fixedly connected, and a guide groove is opened inside the guide block 84. The left and right sides of the floating box 1 are rotatably connected with a buoyancy plate 85, and the top of the buoyancy plate 85 is fixedly connected with a U-shaped block 86. A fixing rod 87 is fixedly connected between the front and back of the inner wall of the U-shaped block 86, and the fixing rod 87 is in the guide groove of the guide block 84.

[0041] When the water body detection sensor 5 is placed into the water through the unwinding assembly 3, the buoyancy plate 85 is lowered, thereby providing greater buoyancy for the entire device, which is beneficial to improving the stability of the device during operation.

[0042] When installing the water body detection sensor 5, multiple water body detection sensors 5 are placed between the fixed clamping plates 672 and the movable clamping plates 674 in the multiple fixing components 6 respectively, and the screw rod 673 is rotated to make the movable clamping plate 674 move and approach the water body detection sensor 5, so as to clamp and fix the water body detection sensor 5. In addition, the rotating clamping component 67 can adjust the direction of the water body detection sensor 5, and the rotating rod 662 is driven to rotate when the clamping component 67 rotates. The rotating rod 662 rotates so that the positioning rod 665 contacts the inner wall of the positioning groove 663, thereby pressing the positioning rod 665 to the outside of the positioning groove 663. After the rotation is completed, the positioning rod 665 enters the positioning groove 663 at the stop position through the reaction force of the limit spring 664 to complete the positioning, and the locking bolt 65 is loosened so that the water body detection sensor 5 can move up and down, so that multiple The positions of the water body detection sensors 5 are staggered. After the adjustment is completed, the locking bolt 65 is rotated so that the locking bolt 65 contacts the pressure plate 64 and tightens the pressure plate 64. Finally, the protective mesh cover 71 is covered on the outside of multiple water body detection sensors 5. When covering, the L-shaped mounting rod 72 on the protective mesh cover 71 is aligned with the L-shaped mounting groove 73 and inserted. The protective mesh cover 71 is rotated so that the transverse rod of the L-shaped mounting rod 72 enters the interior of the transverse part of the L-shaped mounting groove 73. When detecting different depths of water bodies, the unwinding mechanism 3 is started to move the support disc 4 downward, and the driving assembly 82 is started at the same time to rotate the bidirectional threaded rod 81. The rotation of the bidirectional threaded rod 81 causes the two L-shaped pull rods 83 to move away from each other. The L-shaped pull rod 83 moves and cooperates with the guide block 84 and the fixed rod 87 to cause the buoyancy plate 85 to rotate downward until the two buoyancy plates 85 rotate to a horizontal position and contact the water surface.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sensor fixing device for ecological restoration of eutrophic water bodies, comprising a floating box (1), a solar panel (2) and a reeling mechanism (3), characterized in that: The floating box (1) is provided with a buoyancy support assembly (8) for improving the stability of the device on the outside, the lifting end of the unwinding mechanism (3) is connected to a support disc (4), and a water body detection mechanism is provided below the support disc (4), and the water body detection mechanism comprises: A plurality of water body detection sensors (5) for detecting items to be detected in the water body; A plurality of fixing components (6), the plurality of fixing components (6) being fixed to the bottom of the supporting disc (4) at equal distances by bolts, and the plurality of water body detection sensors (5) being respectively installed in the plurality of fixing components (6), the fixing components (6) comprising an L-shaped mounting frame (61), a slide groove (62) being provided inside a vertical rod of the L-shaped mounting frame (61), a convex block (63) being placed on the right side of the slide groove (62), and a pressure plate (64) being placed on the left side of the slide groove (62), a locking bolt (65) being threadedly connected to a side of the convex block (63) facing the pressure plate (64), and the pressure plate (64) being sleeved on the outside of the locking bolt (65), a rotation limiting component (66) being provided at the other end of the convex block (63), and a clamping component (67) being fixedly connected to one side of the rotation limiting component (66); A protective component (7) is provided outside the plurality of water body detection sensors (5) and is used to protect the plurality of water body detection sensors (5).

2. A sensor fixing device for ecological restoration of eutrophic water bodies according to claim 1, characterized in that: The rotation limiting assembly (66) comprises a circular groove (661) formed on one side of the convex block (63); a rotation rod (662) is rotatably connected to the inner wall of the circular groove (661); and a plurality of positioning grooves (663) are formed at equal distances on the annular inner surface of the circular groove (661).

3. A sensor fixing device for eutrophic water ecological restoration according to claim 2, characterized in that: The top and bottom of the rotating rod (662) are both provided with grooves, and the inner walls of the two grooves are fixedly connected to limit springs (664), and the other ends of the two limit springs (664) are fixedly connected to positioning rods (665) that match the positioning grooves (663).

4. The sensor fixing device for eutrophic water ecological restoration according to claim 1 is characterized by: The clamping assembly (67) comprises a support plate (671), the other side of the support plate (671) being fixedly connected to a fixed clamping plate (672), and the other side of the support plate (671) being slidably connected to a movable clamping plate (674).

5. The sensor fixing device for eutrophic water ecological restoration according to claim 4 is characterized by: The inner wall of the support plate (671) is rotatably connected to a screw rod (673), and the screw rod (673) extends to the outside of the support plate (671). The surface of the screw rod (673) located inside the support plate (671) is fixedly connected to the movable clamping plate (674) via a connecting block.

6. The sensor fixing device for eutrophic water ecological restoration according to claim 1 is characterized by: The protection assembly (7) comprises a protection mesh cover (71), the top of the protection mesh cover (71) is fixedly connected with four L-shaped mounting rods (72) at equal distances, the bottom of the support disc (4) is provided with four L-shaped mounting grooves (73) at equal distances corresponding to the positions of the L-shaped mounting rods (72), the protection mesh cover (71) is in the shape of a truncated cone, and a plurality of through holes are evenly provided on the surface, the L-shaped mounting groove (73) is divided into a horizontal part and a vertical part, the horizontal part extends to the inside of the support disc (4), and the vertical part penetrates downward through the support disc (4).

7. The sensor fixing device for eutrophic water ecological restoration according to claim 1 is characterized by: The buoyancy support assembly (8) comprises a bidirectional threaded rod (81) and a driving assembly (82); the bidirectional threaded rod (81) is rotatably connected to the left and right sides of the inner wall of the floating box (1); both sides of the surface of the bidirectional threaded rod (81) are threadedly connected to L-shaped pull rods (83), and the L-shaped pull rod (83) is slidably connected to the bottom of the inner wall of the floating box (1); one end of the L-shaped pull rod (83) passes through the floating box (1) and extends to the outside of the floating box (1), and is fixedly connected to a guide block (84), and a guide groove is provided inside the guide block (84).

8. The sensor fixing device for eutrophic water ecological restoration according to claim 7 is characterized by: The left and right sides of the floating box (1) are both rotatably connected to buoyancy plates (85), the top of the buoyancy plates (85) is fixedly connected to a U-shaped block (86), a fixing rod (87) is fixedly connected between the front and back sides of the inner wall of the U-shaped block (86), and the fixing rod (87) is located in a guide groove of the guide block (84).

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