Shallow water area surveying and mapping device with sediment collection function

Abstract

The invention relates to the technical field of water area exploration equipment, in particular to a shallow water area surveying and mapping device with a sediment collection function. The technical problems that in a traditional exploration mode, surveying and mapping and collecting positions are not unified enough, the accuracy is poor due to the fact that the stable speed is low, and surveying and mapping data have deviation due to the fact that impurities are prone to being attached to a surveying and mapping plate, and the surveying and mapping effect is affected are solved. A shallow water area surveying and mapping device with a substrate collecting function comprises a ship body, hollow interlayers communicated with the bottom are formed in the two sides of the ship body, and sliding grooves are formed in the bottoms of the two sides of the ship body. The device is driven by the propeller to move to a designated position, the driving frame moves to extrude the surveying and mapping plate through the chute to move downwards for surveying and mapping recording, the driving motor drives the stranding disc to pay off so that the collecting pipe can enter the bottom of a water area, and the servo motor drives the baffle to rotate so that the water can enter the pipe body. Therefore, the underwater low quality can be collected while the water area topography is mapped, and the efficiency and the accuracy of water area exploration are remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of water exploration equipment technology, and in particular to a shallow water area mapping device with bottom sediment collection function. Background Technology

[0002] Water exploration refers to the investigation and research of underwater areas, covering various characteristics of the aquatic environment. Water exploration requires important steps such as surveying (sonar exploration) and low-quality data collection. Through these steps, information such as bottom depth, topography, water quality and pollution status can be clearly collected, thereby achieving effective exploration results.

[0003] Traditional exploration methods involve separate surveying and data collection, which leads to inconsistent and inaccurate location information for both. This also affects exploration efficiency. Furthermore, the inertia of the surveying equipment when it is moved to the designated water area causes it to stabilize slowly and with poor accuracy. Additionally, impurities can easily adhere to the surveying surface, resulting in deviations in the surveying data and thus affecting the surveying results. Summary of the Invention

[0004] To overcome the above-mentioned shortcomings, the present invention provides a shallow water area mapping device with bottom sediment collection function, which can collect the bottom sediment of the water area immediately after mapping, and can increase the travel resistance and stopping speed when the device stops. It can also wipe the mapping surface of the mapping board before and after each mapping, thereby effectively improving the efficiency and accuracy of water exploration, and thus improving the exploration effect.

[0005] The technical implementation scheme of the present invention is: a shallow water area mapping device with bottom sediment collection function, comprising:

[0006] The hull has hollow interlayers on both sides that connect to the bottom, and the bottom of both sides of the hull has grooves.

[0007] The bow, installed on one side of the hull;

[0008] The stern, installed on the other side of the hull;

[0009] The propeller is installed at the stern.

[0010] Two storage frames are installed on both sides of the hull. The two storage frames isolate the interior of the hull from the exterior. Each storage frame has three evenly spaced storage slots that are connected to the bottom.

[0011] The surveying facility is located between the storage frame and the hull.

[0012] The collection mechanism is located on the storage frame.

[0013] Furthermore, the surveying mechanism includes: two electric slide rails respectively installed on one side of the two storage frames close to each other; two electric sliders respectively slidably connected to the two electric slide rails; a drive frame fixed between the two electric sliders, with limit grooves on both sides of the drive frame; and a surveying plate vertically slidably connected to the bottom of the hull, with the upper parts of both sides of the surveying plate slidably connected to the two limit grooves of the drive frame.

[0014] Furthermore, both limiting slots of the drive frame are composed of a slanted slot and a straight slot connected together, and the upper parts of both sides of the surveying plate are located in the two slanted slots respectively.

[0015] Furthermore, the acquisition mechanism includes: drive motors, with three drive motors evenly spaced on each storage frame; three stranded wire reels rotatably connected to each storage frame, with the six stranded wire reels located above the six storage slots; transmission gears fixed to one side of each stranded wire reel and one end of the output shaft of each drive motor; the transmission gears on the output shafts of the six drive motors meshing with the transmission gears on the six stranded wire reels; six stranded wires wound around the six stranded wire reels; and six acquisition tubes located at one end of each of the six stranded wire reels.

[0016] Furthermore, the acquisition tube includes: a tube body with an acquisition port on one side at the bottom, installed at one end of the stranded wire and located in the storage slot; a servo motor installed in the upper part of the tube body, the output shaft of the servo motor being rotatably connected to the tube body; and a baffle fixed to the bottom of the servo motor output shaft, the baffle blocking the acquisition port.

[0017] Furthermore, it also includes counterweight rings, with a counterweight ring fixed to the outer bottom of each tube.

[0018] Furthermore, it also includes an emergency stop mechanism for accelerating the stopping speed when stopping, located between the hull and the drive frame. The emergency stop mechanism includes: a rotating shaft rotatably connected to the middle of the hull, the shaft having two compression grooves in the middle; a compression ring fixed to the upper part of the drive frame, the compression ring having two protrusions on its inner side, the two protrusions of the compression ring being slidably connected to the two compression grooves of the rotating shaft respectively; and two water-blocking plates fixed to both ends of the rotating shaft, the two water-blocking plates being located in two hollow interlayers respectively.

[0019] Furthermore, the two extrusion grooves of the rotating shaft are each composed of a straight groove and a spiral groove connected together, and the two protrusions of the extrusion ring are located in the two straight grooves respectively.

[0020] Furthermore, it also includes a wiping mechanism for wiping the surveying board before each survey. It is located between the water-blocking plate and the hull. The wiping mechanism includes: a sliding rod that is slidably connected between two sliding grooves; a sponge strip on the sliding rod; and two slot frames that are respectively fixed to the two water-blocking plates. The two ends of the sliding rod are located in the two slot frames respectively.

[0021] Beneficial effects: 1. This invention uses a propeller to drive the device to a designated exploration location. An electric slide rail controls an electric slider to move the drive frame. An inclined groove squeezes the mapping plate downwards for mapping and recording. The output shaft of the drive motor rotates to release the corresponding stranded wire. The corresponding collection tube moves downwards to the bottom of the water body. A servo motor drives a baffle to rotate, no longer blocking the collection port, allowing the bottom water to enter the tube. Thus, it is possible to collect the bottom water quality while mapping the topography of the water body, significantly improving the efficiency and accuracy of water body exploration.

[0022] 2. The movement of the drive frame drives the extrusion ring to move. The protrusion of the extrusion ring extrudes the spiral groove, causing the rotating shaft to drive the water-blocking plate to rotate and protrude from the void to contact the water body. After rotation, the water-blocking plate increases the travel resistance of the device through contact with the water body, thereby increasing the stopping speed of the device, making the reached water area location more accurate. Furthermore, by increasing the stopping speed, the surveying board can start surveying quickly, thereby further improving the exploration efficiency.

[0023] 3. The water-blocking plate drives the groove frame to rotate, squeezing the sliding rod and causing the sponge strip to move along the two sliding grooves. The moving sponge strip wipes the surveying surface at the bottom of the surveying board. The water-blocking plate drives the groove frame to rotate in the opposite direction to reset, pulling the sliding rod to reset the sponge strip. The sponge strip wipes the surveying surface of the surveying board again. In this way, before and after each survey, the sponge strip wipes the surveying surface of the surveying board to prevent impurities from adhering to the surveying surface of the surveying board, which would lead to inaccurate surveying and thus improve the exploration effect. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0025] Figure 2 This is a cross-sectional three-dimensional structural diagram of the present invention.

[0026] Figure 3 This is a partial cross-sectional three-dimensional structural schematic diagram of the present invention.

[0027] Figure 4 This is a schematic diagram of the partially disassembled three-dimensional structure of the present invention.

[0028] Figure 5 This is a partial cross-sectional three-dimensional structural diagram of the hull of the present invention.

[0029] Figure 6This is a schematic diagram of the disassembled three-dimensional structure of the surveying mechanism and storage frame of the present invention.

[0030] Figure 7 This is a cross-sectional three-dimensional structural diagram of the storage frame and acquisition mechanism of the present invention.

[0031] Figure 8 This is a partial cross-sectional three-dimensional structural diagram of the storage frame and acquisition mechanism of the present invention.

[0032] Figure 9 This is a partial three-dimensional structural diagram of the data acquisition mechanism of the present invention.

[0033] Figure 10 This is a cross-sectional three-dimensional structural diagram of the acquisition tube of the present invention.

[0034] Figure 11 This is a partial cross-sectional three-dimensional structural diagram of the emergency stop mechanism, drive frame, and hull of the present invention.

[0035] Figure 12 This is a three-dimensional structural diagram of the emergency stop mechanism of the present invention.

[0036] Figure 13 This is a partial cross-sectional three-dimensional structural diagram of the rotating shaft and extrusion ring of the present invention.

[0037] Figure 14 This is a partial cross-sectional three-dimensional structural schematic diagram of the wiping mechanism and the surveying plate of the present invention.

[0038] Figure 15 This is a partial cross-sectional perspective view of the wiping mechanism and emergency stop mechanism of the present invention.

[0039] Figure 16 This is a three-dimensional structural diagram of the wiping mechanism and water-blocking plate of the present invention.

[0040] Figure 17 This is a three-dimensional structural diagram of the wiping mechanism of the present invention.

[0041] The diagram is labeled as follows: 11-hull, 111-empty interlayer, 112-slide groove, 12-bow, 13-stern, 14-propeller, 15-storage frame, 151-storage slot, 21-electric slide rail, 22-electric slider, 23-drive frame, 231-inclined groove, 232-straight groove one, 24-surveying board, 31-drive motor, 32-stranded reel, 33-transmission gear, 34-stranded wire, 351-pipe body, 3511-collection port, 352-servo motor, 353-baffle, 41-rotating shaft, 411-straight groove two, 412-spiral groove, 42-extrusion ring, 43-water blocking plate, 51-sliding rod, 52-sponge strip, 53-groove frame, 6-counterweight ring. Detailed Implementation

[0042] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0043] Example 1: A shallow water mapping device with bottom sediment sampling function, such as Figures 1-15 As shown, it includes:

[0044] The hull 11 has hollow interlayers 111 on both sides that communicate with the bottom, and the bottom of both sides of the hull 11 has a sliding groove 112.

[0045] Bow 12, installed on one side of hull 11;

[0046] Stern 13, installed on the other side of hull 11;

[0047] Propeller 14, installed at the stern 13;

[0048] Two storage frames 15 are installed on both sides inside the hull 11 respectively. The two storage frames 15 isolate the inside of the hull 11 from the outside. The storage frames 15 have three evenly spaced storage slots 151 that are connected to the bottom.

[0049] A surveying apparatus, used for surveying the bottom of shallow water areas, is located between storage frame 15 and hull 11;

[0050] The collection device, used to collect bottom sediment water in the area after surveying, is located on the storage frame 15.

[0051] The surveying mechanism includes: two electric slide rails 21 respectively installed on one side of two storage frames 15 close to each other; two electric sliders 22 respectively slidably connected to the two electric slide rails 21; a drive frame 23 connected between the two electric sliders 22 by bolts, and the drive frame 23 has limit grooves on both sides; and a surveying plate 24 vertically slidably connected to the bottom of the hull 11 for surveying the underwater topography, with the upper parts of both sides of the surveying plate 24 slidably connected to the two limit grooves of the drive frame 23 respectively.

[0052] The two limiting slots of the drive frame 23 are each composed of a slanted slot 231 and a straight slot 232 connected together, and the upper parts of both sides of the surveying plate 24 are respectively located in the two slanted slots 231.

[0053] The collection mechanism includes: a drive motor 31, with three drive motors 31 evenly spaced on each storage frame 15; three stranded wire reels 32 rotatably connected to each storage frame 15, with the six stranded wire reels 32 located above the six storage slots 151 respectively; a transmission gear 33 connected to one side of each stranded wire reel 32 and one end of the output shaft of each drive motor 31 via a flat key; the transmission gears 33 on the output shafts of the six drive motors 31 respectively meshing with the transmission gears 33 on the six stranded wire reels 32; six stranded wires 34 respectively wound around the six stranded wire reels 32; and six collection tubes respectively located at one end of the six stranded wire reels 32 for collecting and storing bottom sediment water.

[0054] The acquisition tube includes: a tube body 351 with an acquisition port 3511 on one side of the lower part, installed at one end of the stranded wire and located in the storage slot 151; a servo motor 352 installed in the upper part of the tube body 351, the output shaft of the servo motor 352 being rotatably connected to the tube body 351; and a baffle 353 bolted to the bottom of the output shaft of the servo motor 352 and used to open and close the acquisition port 3511, the baffle 353 blocking the acquisition port 3511.

[0055] It also includes a counterweight ring 6 for changing the attitude of the tube body 351 in the water, and the bottom outer side of each tube body 351 is bolted with a counterweight ring 6.

[0056] First, the staff places the device on the surface of the shallow water area to be surveyed. The device, thanks to its structure consisting of hull 11, bow 12, and stern 13, can float on the water. When a designated location is needed, propeller 14 starts and adjusts its angle, driving the device to the designated exploration position. Then, propeller 14 stops running. After the device stabilizes, two electric slide rails 21 synchronously control two electric sliders 22, moving the drive frame 23 to one side. Two inclined grooves 231 then compress the surveying plate 24 downwards. Subsequently, the upper sides of the surveying plate 24 enter the two straight grooves respectively. Inside 232, the mapping board 24 transmits and receives acoustic signals and records data on the bottom of the water area. After recording, one of the drive motors 31 starts. The output shaft of the drive motor 31 rotates, driving two meshing transmission gears 33 to rotate, which in turn drives the corresponding strand reel 32 to rotate and release the strand 34. Under the weight of the acquisition tube and the counterweight ring 6, the acquisition tube and the counterweight ring 6 descend to the bottom of the water area. The drive motor 31 stops, and the transmission gears 33 stop the strand reel 32 from releasing the strand. The acquisition tube and the counterweight ring 6 no longer move downwards. The ring 6 keeps the collection tube vertical in the water, increasing its descent speed and improving collection efficiency. The servo motor 352 inside the underwater tube 351 starts and drives the baffle 353 to rotate a certain angle, no longer blocking the collection port 3511. Under water pressure, water from the bottom of the area enters the tube 351. Then, the servo motor 352 drives the baffle 353 to rotate in the opposite direction, resetting it and blocking the collection port 3511 again. Finally, the corresponding drive motor 31 on the collection tube drives the two meshing transmission gears 33 in reverse... The device rotates to reset, which in turn drives the corresponding stranded wire reel 32 to rotate in the opposite direction to reset the wire. The stranded wire 34 drives the collected sample tube and counterweight ring 6 to move upwards to reset. The two electric slide rails 21 synchronously control the electric slider 22 to drive the drive frame 23 to reset. The two inclined grooves 231 squeeze the mapping plate 24 to reset upwards. In this way, the device can collect the bottom quality data while mapping the topography of the water area, which significantly improves the efficiency and accuracy of water area exploration. After the data collection is completed, the propeller 14 continues to drive the device to move to the next exploration location. This process can be repeated to explore multiple water areas.

[0057] Example 2: Based on Example 1, such as Figures 1-3 and Figures 11-16As shown, it also includes an emergency stop mechanism for accelerating the stopping speed when stopping, located between the hull 11 and the drive frame 23. The emergency stop mechanism includes: a rotating shaft 41 rotatably connected to the middle of the hull 11, the rotating shaft 41 having two extrusion grooves in the middle; an extrusion ring 42 welded to the upper part of the drive frame 23, the extrusion ring 42 having two protrusions on its inner side, the two protrusions of the extrusion ring 42 being slidably connected to the two extrusion grooves of the rotating shaft 41 respectively; and two water-blocking plates 43 respectively bolted to both ends of the rotating shaft 41 to increase the water contact area, the two water-blocking plates 43 being located in two empty interlayers 111 respectively.

[0058] The two extrusion grooves of the rotating shaft 41 are each composed of a straight groove 411 and a spiral groove 412 connected together, and the two protrusions of the extrusion ring 42 are located in the two straight grooves 411 respectively.

[0059] As the drive frame 23 moves, it drives the compression ring 42 to move. The two protrusions of the compression ring 42 will fall out of the two straight grooves 411 and enter the two spiral grooves 412. Then, the two protrusions of the compression ring 42 continue to move and squeeze the two spiral grooves 412 respectively, causing the rotating shaft 41 to rotate 90°. The rotation of the rotating shaft 41 by 90° will drive the water-blocking plates 43 in the two empty interlayers 111 to rotate 90°. After rotating 90°, the water-blocking plates 43 will extend downwards below the two empty interlayers 111 and come into contact with the water. Since the water-facing surface of the water-blocking plates 43 is perpendicular to the direction of travel of the device, the two rotated water-blocking plates 43 increase the travel resistance of the device by contacting the water, thereby increasing the stopping speed of the device, making the location of the reached water area more accurate. Furthermore, by increasing the stopping speed, the surveying board 24 can start surveying quickly, thereby further improving the exploration efficiency.

[0060] Example 3: Based on Example 2, such as Figure 3 and Figures 14-17 As shown, it also includes a wiping mechanism for wiping the surveying board 24 before each survey. It is located between the water-blocking plate 43 and the hull 11. The wiping mechanism includes: a sliding rod 51 that is slidably connected between two sliding grooves 112; a sponge strip 52 located on the sliding rod 51 for wiping the surveying board 24; and two slot frames 53 respectively welded to the two water-blocking plates 43. The two ends of the sliding rod 51 are located in the two slot frames 53 respectively.

[0061] As the drive frame 23 moves the extrusion ring 42, the inclined groove 231 extrudes the mapping plate 24 downwards to the bottom. The upper sides of the mapping plate 24 then enter the two straight grooves 232. At this time, the two protrusions of the extrusion ring 42 enter the two spiral grooves 412. Subsequently, the two protrusions of the extrusion ring 42 extrude the two spiral grooves 412, causing the water-blocking plate 43 to rotate the two groove frames 53 by 90°. During the rotation of the groove frames 53, the other side of each groove frame 53 contacts the two ends of the sliding rod 51. The groove frames 53 then continue to rotate, extruding and extruding the sliding rod. Rod 51 drives sponge strip 52 to move along the two sliding grooves 112. During the movement, sponge strip 52 wipes the surveying surface at the bottom of the surveying board 24. When the water-blocking plate 43 drives the two groove frames 53 to rotate in the opposite direction and reset, the groove frame 53 pulls the sliding rod 51 to drive sponge strip 52 to move along the two sliding grooves 112 and reset. Sponge strip 52 wipes the surveying surface of the surveying board 24 again. In this way, before and after each survey, sponge strip 52 wipes the surveying surface of the surveying board 24 to prevent impurities from adhering to the surveying surface of the surveying board 24, which would lead to inaccurate surveying and thus improve the exploration effect.

[0062] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the essence and scope of the technical solutions of the present invention.

Claims

1. A shallow water mapping device with bottom sediment sampling function, characterized in that: Include: The hull (11), both sides of the hull (11) are opened with the empty sandwich layer (111) which communicates with the bottom, and the slide (112) is opened in the bottom of both sides of the hull (11); The bow (12) is installed on one side of the hull (11); The stern (13) is installed on the other side of the hull (11); The propeller (14) is installed on the stern (13); Two storage frames (15) are installed on both sides of the hull (11), and the two storage frames (15) isolate the inside of the hull (11) from the outside, and three storage grooves (151) which are uniformly spaced and communicate with the bottom are opened in the storage frame (15); The mapping mechanism is arranged between the storage frame (15) and the hull (11); The collection mechanism is arranged on the storage frame (15).

2. The shallow water mapping device with the function of collecting the bottom material according to claim 1, characterized in that: The mapping mechanism comprises: two electric sliding rails (21) respectively installed on the sides close to each other of the two storage frames (15); two electric sliding blocks (22) respectively slidably connected to the two electric sliding rails (21); a driving frame (23) fixedly connected between the two electric sliding blocks (22), the two sides of the driving frame (23) are opened with limiting grooves; a mapping plate (24) vertically slidably connected to the bottom of the hull (11), the upper parts of the two sides of the mapping plate (24) are slidably connected with the two limiting grooves of the driving frame (23) respectively.

3. The shallow water mapping device with bottom sample collection capability of claim 2, wherein: The two limiting grooves of the driving frame (23) are composed of a slope (231) and a straight groove (232), and the upper parts of the two sides of the mapping plate (24) are located in the two slopes (231) respectively.

4. The shallow water mapping device with bottom sample collection function according to claim 2, characterized in that: The collection mechanism comprises: a driving motor (31), three driving motors (31) are uniformly arranged on each storage frame (15); three spooling reels (32) are rotatably connected in each storage frame (15), and six spooling reels (32) are located above six storage grooves (151) respectively; a transmission gear (33) is fixedly connected on one side of each spooling reel (32) and one end of the output shaft of each driving motor (31); the transmission gears (33) on the output shafts of the six driving motors (31) are correspondingly meshed with the transmission gears (33) on the six spooling reels (32) respectively; six wires (34) are wound on the six spooling reels (32) respectively; six collection tubes are arranged at one end of the six spooling reels (32) respectively.

5. The shallow water mapping device with bottom sample collection capability of claim 4, wherein: The collection tube comprises: a tube body (351) with a collection port (3511) opened on one side of the lower part, which is installed at one end of the wire and located in the storage groove (151); a servo motor (352) installed in the upper part of the tube body (351), the output shaft of the servo motor (352) is rotatably connected with the tube body (351); a baffle (353) fixedly connected on the bottom of the output shaft of the servo motor (352), which blocks the collection port (3511).

6. The shallow water mapping device with bottom sample collection capability of claim 5, wherein: It also includes a counterweight ring (6), and a counterweight ring (6) is fixedly connected to the outside of the bottom of each tube body (351).

7. The shallow water mapping device with bottom sample collection of claim 6, wherein: The emergency stop mechanism is arranged between the ship body (11) and the driving frame (23), and comprises a rotating shaft (41) rotatably connected to the middle part of the ship body (11), two extrusion grooves are formed in the middle part of the rotating shaft (41), an extrusion ring (42) is fixedly connected to the upper part of the driving frame (23), two protrusions are arranged on the inner side of the extrusion ring (42), the two protrusions of the extrusion ring (42) are slidably connected with the two extrusion grooves of the rotating shaft (41) respectively, and two water blocking plates (43) are fixedly connected to the two ends of the rotating shaft (41) respectively, and the two water blocking plates (43) are arranged in the two hollow layers (111) respectively.

8. The shallow water mapping device with bottom sample collection of claim 7, wherein: The two extrusion grooves of the rotating shaft (41) are composed of a straight groove two (411) and a spiral groove (412), and the two protrusions of the extrusion ring (42) are arranged in the two straight grooves two (411) respectively.

9. The shallow water mapping device with bottom sample collection capability of claim 7, wherein: The wiping mechanism is arranged between the water blocking plates (43) and the ship body (11), and comprises a sliding rod (51) slidably connected between the two sliding grooves (112), a sponge strip (52) arranged on the sliding rod (51), and two groove frames (53) fixedly connected to the two water blocking plates (43) respectively, and the two ends of the sliding rod (51) are arranged in the two groove frames (53) respectively.

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