A marine engineering water surveying device with positioning function

Abstract

The application provides a marine engineering water surveying device with positioning function, and relates to the field of water surveying.The marine engineering water surveying device with positioning function comprises a ship body, the inside of the ship body is fixedly connected with a supporting pipe, and the inside of the supporting pipe is provided with a lithium battery.The marine engineering water surveying device with positioning function is composed of a surveying device formed by cooperation of a transmitting transducer, a receiving transducer, an ultrasonic Doppler flowmeter, a tide gauge, a forward and reverse motor, a rotating plate, a temperature sensor, a pressure sensor and a main machine, basic hydrological information of the sea bottom, the shallow layer and the sea surface is collected, the marine hydrological information is collected and surveyed in a three-dimensional surveying mode, and the information collection is ensured to be effective.The GPS positioning device installed on the supporting rod regularly sends positioning information to the main machine and the shore, the position of the staff is ensured to be known by the staff on the shore, and the safety of the staff in the ship body is ensured.

Description

TECHNICAL FIELD

[0001] The application relates to a surveying device, in particular to a marine engineering water surveying device with a positioning function, and belongs to the technical field of water surveying. BACKGROUND

[0002] With the human society entering the industrialized society, the development of industry leads to the increasingly serious dependence of social development on non-renewable resources, and the problem of exhaustion of non-renewable resources on land is increasingly serious, and people are in urgent need of resource development, and people begin to focus on the sea which is more vast than land, the sea occupies most of the area on the earth, which indicates that the resources in the sea are extremely rich.

[0003] Before the development of the resource-rich marine resources, the marine environment exploration is an important preparation work.

[0004] When the marine environment exploration work is carried out, relevant staff will use various devices to carry out seabed soil sampling, seawater sampling, ocean current change monitoring, marine biological species monitoring and other exploration research. Long-term, continuous and fixed-point detection of marine hydrological environment, especially real-time detection of a series of marine hydrological parameters such as seabed depth, seawater density and sea current velocity, is a difficult, complex and significant work. Among them, the seawater flow velocity is an important content of marine surveying engineering, and mastering the law of seawater flow can not only serve national defense, marine transportation, fishery, port construction and the like, but also has a close relationship with the research in other fields of marine science.

[0005] Many institutions have researched the marine environment exploration device, developed a series of surveying products and put them into use, and there are still many deficiencies in the use process of the surveying products, most of which are only suitable for shallow water environment, and the structure and function are relatively single. Meanwhile, the marine water body surveying device is easy to be entangled with plants or impurities in seawater during work, which affects the normal navigation of the device and the progress of the surveying work. SUMMARY

[0006] (I) Technical problems solved

[0007] The purpose of the present application is to solve the above problems by providing a marine engineering water surveying device with a positioning function, so as to solve the problems that most of the existing devices are only suitable for shallow water environment, the structure and function are relatively single, and the marine water body surveying device is easy to be entangled with plants or impurities in seawater during work, which affects the normal navigation of the device and the progress of the surveying work.

[0008] (II) Technical scheme

[0009] In order to achieve the above object, the present application is realized by the following technical scheme: a marine engineering water surveying and mapping device with positioning function, comprising a ship body, a support pipe is fixedly connected inside the ship body, a lithium battery is arranged inside the support pipe, a support rod is arranged on the top of the support pipe, a main machine, a GPS positioning device, a backup GPS and a backup power supply are installed on the support rod, an air cylinder and a mounting bracket are arranged on one end of the support rod, a transmitting transducer, a receiving transducer, an ultrasonic Doppler flowmeter, a tide gauge, a rotating plate, a sampling motor and a sample storage tube are installed on the mounting bracket, through the working of the air cylinder, the mounting bracket can be pulled, so that the transmitting transducer, the receiving transducer, the ultrasonic Doppler flowmeter, the tide gauge, the rotating plate, the temperature sensor and the pressure sensor are pulled away from the inside of seawater, so that the surveying and mapping device is prevented from being entangled with plants or impurities in seawater, and economic losses are reduced. A sealing box and a sampling rod are arranged inside the sample storage tube, a pull wire is arranged between the sampling rod and the sampling motor, temperature sensors and pressure sensors are installed on the top and the bottom of the rotating plate respectively, and a forward and reverse motor is installed between the rotating plate and the mounting bracket.

[0010] Preferably, a square mounting ring is fixedly arranged outside the air cylinder, the square mounting ring is fixedly connected to one end of the support rod, the mounting bracket is fixedly connected to the bottom of the air cylinder, and the transmitting transducer, the receiving transducer, the ultrasonic Doppler flowmeter and the tide gauge are fixedly connected to both sides inside the mounting bracket. The position of the parts is adjusted by the air cylinder, so that the plants or impurities in seawater are prevented from damaging the parts, and economic losses are reduced.

[0011] Preferably, the main machine and the GPS positioning device are fixedly connected to the top of the support rod, the support rod is arranged in an L shape, the main machine and the GPS positioning device are installed on the top of the support rod, so that they are arranged away from seawater, the main machine and the GPS positioning device are ensured to be convenient to use and operate, one end of the support rod extends to one side of the top of the ship body, and the mounting bracket is arranged in a U shape.

[0012] Preferably, a groove is formed in one side of the mounting bracket, the forward and reverse motor is arranged in the groove and fixedly connected with the mounting bracket, a transmission shaft is fixedly connected between the output end of the forward and reverse motor and the rotating plate, and the temperature sensor and the pressure sensor installed on the rotating plate are rotated, so that one of the temperature sensor and the pressure sensor is rotated into seawater, the temperature or water pressure of the shallow layer of seawater is detected, and the range of information collection in the process of surveying and mapping seawater is expanded.

[0013] Preferably, the rotating plate is provided with a mounting circular groove, the temperature sensor and the pressure sensor are arranged in the mounting circular groove, a connecting plate is fixedly connected between the pressure sensor and the temperature sensor, the connecting plate is fixed by a transverse bolt, the connecting plate can be quickly installed in the mounting circular groove, the temperature sensor and the pressure sensor of the rotating plate can be quickly replaced, and the transverse bolt is screw-connected between the connecting plate and the rotating plate.

[0014] Preferably, the support rod is provided with an inner groove, the backup power supply is arranged in the inner groove and fixedly connected with the support rod, a pushing spring is fixedly connected between the backup GPS and the support rod, the backup power supply is electrically connected with the backup GPS, and the backup power supply provides power supply for the backup GPS, so that the backup GPS meets the requirement of sending the position of staff in an unexpected danger moment and guarantees the safety of the staff.

[0015] Preferably, the backup GPS is sleeved with a sealing threaded pipe outside, the sealing threaded pipe is fixedly connected with the support rod, an operating nut is threadedly sleeved outside the sealing threaded pipe, the backup power supply is electrically connected with a waterproof power strip, the operating nut is rotated to move away from the outside of the sealing threaded pipe, one end of the backup GPS is no longer blocked, the backup GPS is pushed out of the inner groove by the rebounding pushing spring, the backup GPS completes the position positioning work of the staff, and the waterproof power strip is fixedly connected with the support rod.

[0016] Preferably, a through groove is formed in one side of the top of the mounting frame, the sample storage tube is threadedly connected with the mounting frame with the top end extending into the through groove, and a sealing box is threadedly sleeved outside the bottom of the sample storage tube. The sealing box is arranged in the sampling rod and fixedly connected with the sample storage tube, so that the seawater in the plurality of sampling grooves can be stored in the sample storage tube, the seawater sampling work of a plurality of positions is completed, and support is provided for marine hydrographic surveying and mapping.

[0017] Preferably, a transmission thin rod is fixedly connected to the top of the sampling rod, the top end of the transmission thin rod extends into the through groove through the sample storage tube, a connecting nut is threadedly sleeved on the top of the transmission thin rod, a sampling motor is fixedly connected to one side of the top of the mounting frame, and a winding shaft is fixedly connected to the output end of the sampling motor. The sampling motor drives the winding shaft to wind a part of the pull wire, so that one of the sampling grooves enters the sample storage tube. At this time, the seawater in the sampling groove is stored in the sample storage tube, and the seawater sampling of one place is completed. One end of the winding shaft extends into the through groove and is rotationally connected with the mounting frame. The pull wire is fixedly connected between the connecting nut and the pull wire. The sample storage tube is rotated to move away from the through groove, the connecting nut of the pull wire is rotated to move away from the outside of the transmission thin rod, the sample storage tube and the sampling rod can be disassembled, and the seawater sample in the sample storage tube can be treated.

[0018] Preferably, the lithium battery top is provided with a protection plate, the top of the protection plate is provided with a support plate, the top of the support plate is rotationally connected with a hexagonal column, the bottom of the support rod is fixedly connected with an internal hexagonal sleeve, the internal hexagonal sleeve is sleeved outside the hexagonal column, the hexagonal column is rotationally installed on the top of the support plate, so that the support rod can rotate, the support plate and the protection plate are fixedly connected inside the support pipe, the protection plate is arranged between the support plate and the lithium battery, the lithium battery is isolated and protected by the protection plate, the safety of the lithium battery is guaranteed, one end of the support rod extends into the inside of the support pipe, and the support rod is threadedly connected with the T-shaped bolt and the support pipe.

[0019] The application provides a marine engineering overwater surveying and mapping device with a positioning function.

[0020] 1. The marine engineering overwater surveying and mapping device with the positioning function collects basic hydrological information of the sea bottom, the shallow layer and the sea surface in a three-dimensional surveying and mapping mode, guarantees the effectiveness of information collection, and guarantees the safety of the staff inside the ship body.

[0021] 2. The marine engineering overwater surveying and mapping device with the positioning function converts an electric signal into an acoustic signal, emits the acoustic signal into water, converts a received acoustic signal into an electric signal, amplifies the electric signal, and sends the electric signal to the host computer, obtains seabed topography, marine plant and geomorphology information, detects the flow of the marine water body by means of the ultrasonic Doppler flowmeter, obtains the tidal level information of the sea water in the region where the ship body is located by means of the tide gauge, and rotates the temperature sensor and the pressure sensor by means of the forward and reverse motor and the rotating plate.

[0022] 3、The marine engineering water surveying device with positioning function, the support rod is provided with a backup power supply and a backup GPS, the backup power supply provides power supply for the work of the backup GPS, so that the backup power supply and the backup GPS form a backup safety position positioning device, and the safety of the staff in the ship body for surveying and mapping marine hydrological information is further improved.

[0023] 4、The marine engineering water surveying device with positioning function, through the work of the air cylinder, the mounting frame can be pulled to drive the transmitting transducer, the receiving transducer, the ultrasonic Doppler flowmeter, the tide gauge, the rotating plate, the temperature sensor, the pressure sensor and other parts to pull away from the inside of seawater, so that the damage of seaweed, kelp and marine garbage to the surveying and mapping parts is avoided, the economic loss is reduced, and the winding of the surveying and mapping device with plants or impurities in seawater is avoided.

[0024] 5、The marine engineering water surveying device with positioning function, after the ship body drives the sample storage tube and the sampling rod to move to a position, seawater enters the inside of the sampling groove, and the seawater in the through sampling groove changes with the change of the position of the sampling rod. The sampling motor is controlled to work, the working sampling motor drives the winding shaft to wind a part of the pull line, so that one of the sampling grooves enters the inside of the sample storage tube, at this time, the seawater in the sampling groove enters the inside of the sample storage tube for storage, and the seawater sampling at one position is completed. The reciprocating operation can make the seawater in multiple sampling grooves collected at multiple positions stored in the inside of the sample storage tube, and the seawater sampling at multiple positions is completed, thereby providing support for marine hydrological surveying and mapping.

[0025] 6、The marine engineering water surveying device with positioning function, the support rod is rotated, the transmitting transducer, the receiving transducer, the ultrasonic Doppler flowmeter, the tide gauge, the rotating plate, the temperature sensor, the pressure sensor and other parts installed on the support rod through the air cylinder and the mounting frame are rotated to the inside of the ship body, and are protected. The protection plate is arranged between the support plate and the lithium battery, the lithium battery is protected by the protection plate, and the safety of the lithium battery is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a whole structure schematic view of the present application;

[0027] Figure 2 It is a structure schematic view of the support rod of the present application;

[0028] Figure 3 It is a structure schematic view of the support plate of the present application;

[0029] Figure 4 It is a structure schematic view of the mounting frame of the present application;

[0030] Figure 5 It is a local structure schematic view of the rotating plate of the present application;

[0031] Figure 6 The application is Figure 5 A schematic diagram of the structure of part A of the application;

[0032] Figure 7 A schematic diagram of the structure of the connecting plate of the application;

[0033] Figure 8 A schematic diagram of the structure of the transmission shaft of the application;

[0034] Figure 9 A schematic diagram of the structure of the sample storage tube of the application;

[0035] Figure 10 A schematic diagram of the structure of the pull wire of the application;

[0036] Figure 11 A schematic diagram of the structure of the sampling rod of the application;

[0037] Figure 12 A schematic diagram of the structure of the push spring of the application;

[0038] Figure 13 A schematic diagram of the structure of the sealed threaded pipe of the application.

[0039] In the figure: 1, hull; 2, support pipe; 3, support rod; 4, lithium battery; 5, protection plate; 6, support plate; 7, hexagonal column; 8, internal hexagonal sleeve; 9, T-shaped bolt; 10, square mounting ring; 11, air cylinder; 12, mounting frame; 13, transmitting transducer; 14, receiving transducer; 15, ultrasonic Doppler flowmeter; 16, tide gauge; 17, positive and negative motor; 18, transmission shaft; 19, rotating plate; 20, temperature sensor; 21, pressure sensor; 23, connecting plate; 24, transverse bolt; 25, mounting circular groove; 26, main engine; 27, waterproof power strip; 29, GPS positioning device; 30, sealed threaded pipe; 31, operating nut; 32, backup GPS; 33, push spring; 34, internal groove; 35, backup power supply; 36, sampling motor; 37, through groove; 38, winding shaft; 39, pull wire; 40, connecting nut; 41, transmission thin rod; 42, sample storage tube; 43, sealed box; 44, sampling rod; 45, sampling groove. DETAILED DESCRIPTION

[0040] The embodiment of the application provides a marine engineering water surveying and mapping device with a positioning function.

[0041] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 ,Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 and Figure 13 , including the hull 1, the hull 1 is fixedly connected with the support pipe 2, the support pipe 2 is provided with lithium battery 4 inside, the support pipe 2 top is provided with support rod 3, support rod 3 is installed with main engine 26, GPS positioning device 29, spare GPS 32 and spare power supply 35, support rod 3 one end is provided with pneumatic cylinder 11 and mounting bracket 12, mounting bracket 12 is installed with launch transducer 13, receiving transducer 14, ultrasonic Doppler flowmeter 15, tide gauge 16, rotating plate 19, sampling motor 36 and sample storage tube 42, sample storage tube 42 is provided with sealed box 43 and sampling rod 44 inside, sampling rod 44 and sampling motor 36 between setting has pull wire 39, rotating plate 19 top and bottom are installed with temperature sensor 20 and pressure sensor 21 respectively, rotating plate 19 and mounting bracket 12 between installing has positive and negative motor 17.

[0042] Specifically, the mounting bracket 12 is arranged on one side of the hull 1, and the mounting bracket 12 is installed with the launch transducer 13, the receiving transducer 14, the ultrasonic Doppler flowmeter 15, the tide gauge 16, the temperature sensor 20 and the pressure sensor 21. The launch transducer 13 converts the electrical signal into the acoustic signal and transmits it to the water, the receiving transducer 14 converts the acoustic signal received by the reflection into the electrical signal, amplifies and sends it to the main engine 26 for processing, and obtains the seabed topography, marine plants and geomorphology information, at the same time, the ultrasonic Doppler flowmeter 15 detects the flow of the marine water body, and the tide gauge 16 obtains the tide information of the seawater in the area where the hull 1 is located.

[0043] The side of the rotating plate 19, on which the temperature sensor 20 and the pressure sensor 21 are installed, is provided with a reversible motor 17. The reversible motor 17 is in operation to drive the temperature sensor 20 and the pressure sensor 21 to rotate through the rotating plate 19, so that the temperature sensor 20 and the pressure sensor 21 can stay above the sea surface to detect the temperature and air pressure near the sea surface. The temperature sensor 20 and the pressure sensor 21 can also be driven to enter the shallow sea water, so that the temperature sensor 20 can collect the temperature of the shallow sea water, and the pressure sensor 21 can collect the water pressure of the shallow sea water. The surveying and mapping device composed of the parts such as the transmitting transducer 13, the receiving transducer 14, the ultrasonic Doppler flowmeter 15, the tide gauge 16, the reversible motor 17, the rotating plate 19, the temperature sensor 20, the pressure sensor 21, and the main machine 26 can collect the basic hydrological information of the sea bottom, the shallow sea, and the sea surface, so as to collect and map the marine hydrological information in a three-dimensional manner, and ensure the effectiveness of information collection. The GPS positioning device 29 installed on the support rod 3 can regularly send positioning information to the main machine 26 and the shore, so as to ensure that the position of the staff is known by the shore personnel, and the safety of the staff in the ship body 1 is ensured. The information about the position of the ship body 1 recorded in the main machine 26 can ensure the accuracy of the collection and mapping of the marine hydrological information, and facilitate the collection and mapping of hydrological information in the later period.

[0044] The support rod 3 is provided with a backup power supply 35 and a backup GPS 32. The backup power supply 35 provides power for the backup GPS 32, so that the backup power supply 35 and the backup GPS 32 form a backup safety position positioning device, further improving the safety of the staff in the ship body 1 in the collection and mapping of the marine hydrological information.

[0045] The air pressure cylinder 11 is installed between the mounting bracket 12 and the support rod 3. The air pressure cylinder 11 can pull the mounting bracket 12, so that the mounting bracket 12 drives the transmitting transducer 13, the receiving transducer 14, the ultrasonic Doppler flowmeter 15, the tide gauge 16, the rotating plate 19, the temperature sensor 20, and the pressure sensor 21 to move away from the inside of the sea water, so as to avoid the damage of seaweed, kelp, and marine garbage to the transmitting transducer 13, the receiving transducer 14, the ultrasonic Doppler flowmeter 15, the tide gauge 16, the rotating plate 19, the temperature sensor 20, and the pressure sensor 21, ensure the service life of the transmitting transducer 13, the receiving transducer 14, the ultrasonic Doppler flowmeter 15, the tide gauge 16, the rotating plate 19, the temperature sensor 20, and the pressure sensor 21, reduce economic losses, and avoid the winding of the surveying and mapping device and the plants or impurities in the sea water.

[0046] Please refer to Figure 1 and Figure 2The square mounting ring 10 is fixedly connected to one end of the support rod 3, the mounting rack 12 is fixedly connected to the bottom of the pneumatic cylinder 11, the transmitting transducer 13, the receiving transducer 14, the ultrasonic Doppler flowmeter 15 and the tide gauge 16 are fixedly connected to the inside of the mounting rack 12, the main machine 26 and the GPS positioning device 29 are fixedly connected to the top of the support rod 3, the support rod 3 is arranged in an L shape, one end of the support rod 3 extends to one side of the top of the ship body 1, and the mounting rack 12 is arranged in a U shape.

[0047] Specifically, the square mounting ring 10 is fixedly connected between the pneumatic cylinder 11 and the support rod 3, the transmitting transducer 13, the receiving transducer 14, the ultrasonic Doppler flowmeter 15, the tide gauge 16, the rotating plate 19, the temperature sensor 20 and the pressure sensor 21 installed on the mounting rack 12 are moved to the sea surface through the support of the support pipe 2, the support rod 3 and the square mounting ring 10, and the transmitting transducer 13, the receiving transducer 14, the temperature sensor 20 and the pressure sensor 21 can enter the inside of the seawater. The pneumatic cylinder 11 is controlled to control the horizontal height of the mounting rack 12, so that the positions of the transmitting transducer 13, the receiving transducer 14, the ultrasonic Doppler flowmeter 15, the tide gauge 16, the rotating plate 19, the temperature sensor 20 and the pressure sensor 21 can be adjusted, the seaweed or impurities in the seawater are avoided to affect and damage the parts, and economic losses are reduced. The main machine 26 and the GPS positioning device 29 are installed on the top of the support rod 3, so that they are arranged away from the seawater, and the main machine 26 and the GPS positioning device 29 are ensured to be convenient to use and operate.

[0048] Please refer to Figure 1 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 again, the recess is arranged on one side of the mounting rack 12, the forward and reverse motor 17 is arranged in the recess and is fixedly connected with the mounting rack 12, the transmission shaft 18 is fixedly connected between the output end of the forward and reverse motor 17 and the rotating plate 19, the mounting circular groove 25 is arranged in the rotating plate 19, the temperature sensor 20 and the pressure sensor 21 are arranged in the mounting circular groove 25, the connecting plate 23 is fixedly connected between the temperature sensor 20 and the pressure sensor 21, and the transverse bolt 24 is threadedly connected between the connecting plate 23 and the rotating plate 19.

[0049] Specifically, the positive and negative motor 17 is fixedly connected on one side of the mounting frame 12, and a transmission shaft 18 is fixedly connected between the output end of the positive and negative motor 17 and the rotating plate 19, so that when the positive and negative motor 17 works, the working positive and negative motor 17 drives the rotating plate 19 to rotate through the transmission shaft 18, so that the temperature sensor 20 and the pressure sensor 21 installed on the rotating plate 19 rotate, so that one of the temperature sensor 20 or the pressure sensor 21 rotates into the sea water, detects the sea water temperature or water pressure in the shallow layer, expands the information collection range in the sea water surveying process, and ensures the comprehensive water surveying.

[0050] And the rotating transverse bolt 24 is away from the connecting plate 23 and the rotating plate 19, that is, the connecting plate 23 loses fixation, and the temperature sensor 20 and the pressure sensor 21 can be disassembled from the inside of the installation circular groove 25. Similarly, the connecting plate 23 fixed by the transverse bolt 24 can be quickly installed into the installation circular groove 25, so that the temperature sensor 20 and the pressure sensor 21 installed on the rotating plate 19 can be quickly replaced, and devices such as a camera, a metal detector, and a life detector can be replaced.

[0051] Please refer again to Figure 1 , Figure 12 and Figure 13 , the support rod 3 is provided with an inner groove 34, the backup power supply 35 is arranged in the inner groove 34 and fixedly connected with the support rod 3, the backup GPS 32 is fixedly connected with the support rod 3 through the pushing spring 33, the backup GPS 32 is sleeved with the sealing threaded pipe 30 on the outside, the sealing threaded pipe 30 is fixedly connected with the support rod 3, the operation nut 31 is threadedly sleeved with the sealing threaded pipe 30 on the outside, the waterproof socket strip 27 is electrically connected with the backup power supply 35, and the waterproof socket strip 27 is fixedly connected with the support rod 3.

[0052] Specifically, the backup power supply 35 is arranged in the inner groove 34 of the support rod 3, and the backup power supply 35 is electrically connected with the backup GPS 32. The backup power supply 35 provides power supply for the backup GPS 32, so that the backup GPS 32 meets the needs of the staff to send the position in the case of unexpected danger, and ensures the safety of the staff. The backup GPS 32 is sealed and stored in the inner groove 34 through the operation nut 31 and the sealing threaded pipe 30, and the safety of the backup GPS 32 is ensured.

[0053] And the rotating operation nut 31 is away from the outside of the sealing threaded pipe 30, so that one end of the backup GPS 32 loses the block. At this time, the backup GPS 32 is pushed away from the inner groove 34 by the rebounding pushing spring 33, so that the backup GPS 32 completes the position positioning work of the staff.

[0054] Please refer again to Figure 1 , Figure 8 , Figure 9 ,Figure 10 and Figure 11 The top of the mounting frame 12 is provided with a through slot 37 on one side, the top end of the sample storage tube 42 extends into the through slot 37 and is threadedly connected with the mounting frame 12, a sealing box 43 is threadedly sleeved on the outside bottom of the sample storage tube 42, the sealing box 43 is arranged in the sampling rod 44 and is fixedly connected with the sample storage tube 42, the sampling rod 44 is arranged in the sample storage tube 42, the sampling rod 44 is provided with a plurality of sampling grooves 45, the top of the sampling rod 44 is fixedly connected with a transmission thin rod 41, the top end of the transmission thin rod 41 extends into the through slot 37 through the sample storage tube 42, a connecting nut 40 is threadedly sleeved on the top of the transmission thin rod 41, a sampling motor 36 is fixedly connected to the top of one side of the mounting frame 12, a winding shaft 38 is fixedly connected to the output end of the sampling motor 36, one end of the winding shaft 38 extends into the through slot 37 and is rotatably connected with the mounting frame 12, and a pull wire 39 is fixedly connected between the connecting nut 40 and the pull wire 39.

[0055] Specifically, the sealing box 43 is rotated away from the outside of the sample storage tube 42, the sampling rod 44 loses fixation, and the sampling rod 44 is pulled out of the inside of the sample storage tube 42. After the ship body 1 drives the sample storage tube 42 and the sampling rod 44 to move to a position, seawater enters the inside of the sampling groove 45, and the seawater in the through sampling groove 45 changes with the change of the position of the sampling rod 44. The sampling motor 36 is controlled to work, the working sampling motor 36 drives the winding shaft 38 to wind a part of the pull wire 39, the pull wire 39 pulls a part of the sampling rod 44 to move into the inside of the sample storage tube 42, and one of the sampling grooves 45 enters the inside of the sample storage tube 42, at this time, the seawater in the inside of the sampling groove 45 is stored in the inside of the sample storage tube 42, and the seawater sampling at one position is completed. The reciprocating operation can make the seawater in the inside of a plurality of sampling grooves 45 collected and stored in the inside of the sample storage tube 42, and the seawater sampling at a plurality of positions is completed, thereby providing support for the ocean hydrographic surveying and mapping.

[0056] The sealing box 43 is arranged in the inside of the sampling rod 44, the movement of the sampling rod 44 is limited by the sealing box 43, the excess of the movement of the sampling rod 44 is reduced, and the stability and safety of the seawater storage in the inside of the sampling groove 45 are ensured. After the sampling rod 44 completely enters the inside of the sample storage tube 42, the sealing box 43 is rotated to the bottom of the sample storage tube 42, and the sealing installation of the sampling rod 44 is completed. Then the sample storage tube 42 is rotated to leave the inside of the through slot 37, and the connecting nut 40 fixedly connected with the pull wire 39 is rotated to leave the outside of the transmission thin rod 41, so that the sample storage tube 42 and the sampling rod 44 can be disassembled, and the seawater sample in the inside of the sample storage tube 42 can be processed.

[0057] Please refer to Figure 1 , Figure 2 and Figure 3, the top of the lithium battery 4 is provided with a protection plate 5, the top of the protection plate 5 is provided with a support plate 6, the top of the support plate 6 is rotatably connected with a hexagonal column 7, the bottom of the support rod 3 is fixedly connected with an internal hexagonal sleeve 8, the internal hexagonal sleeve 8 is sleeved outside the hexagonal column 7, the support plate 6 and the protection plate 5 are fixedly connected inside the support pipe 2, one end of the support rod 3 extends into the inside of the support pipe 2, and the support rod 3 is threadedly connected with the support pipe 2 through a T-shaped bolt 9.

[0058] Specifically, the internal hexagonal sleeve 8 is fixed at the bottom of the support rod 3 and sleeved outside the hexagonal column 7, and the hexagonal column 7 is rotatably installed at the top of the support plate 6, so that the support rod 3 can rotate. Rotating the T-shaped bolt 9 away from the support pipe 2 and the support rod 3 makes the support rod 3 lose the fixed limit, and the support rod 3 can be rotated to rotate the parts such as the emission transducer 13, the receiving transducer 14, the ultrasonic Doppler flowmeter 15, the tide gauge 16, the rotating plate 19, the temperature sensor 20 and the pressure sensor 21 installed through the air cylinder 11 and the mounting frame 12 into the ship body 1, so as to protect them.

[0059] And the lithium battery 4 is installed at the bottom of the inner cavity of the support pipe 2, and the air cylinder 11, the emission transducer 13, the receiving transducer 14, the ultrasonic Doppler flowmeter 15, the tide gauge 16, the forward and reverse motor 17, the temperature sensor 20 and the pressure sensor 21 are powered to work. And the protection plate 5 is arranged between the support plate 6 and the lithium battery 4, and the lithium battery 4 is isolated and protected by the protection plate 5 to ensure the safety of the lithium battery 4.

Claims

1. A marine engineering hydrographic surveying device with positioning function, comprising a hull (1), characterized in that: The ship body (1) is internally connected with a support pipe (2), the support pipe (2) is internally provided with a lithium battery (4), the support pipe (2) is provided with a support rod (3) on the top, the support rod (3) is installed with a main engine (26), a GPS positioning device (29), a backup GPS (32) and a backup power supply (35), one end of the support rod (3) is provided with an air cylinder (11) and a mounting bracket (12), the mounting bracket (12) is installed with a transmitting transducer (13), a receiving transducer (14), an ultrasonic Doppler flowmeter (15), a tide gauge (16), a rotating plate (19), a sampling motor (36) and a sample storage tube (42), the sample storage tube (42) is internally provided with a sealed box (43) and a sampling rod (44), a pull wire (39) is arranged between the sampling rod (44) and the sampling motor (36), the rotating plate (19) is installed with a temperature sensor (20) and a pressure sensor (21) on the top and the bottom respectively, and a reversible motor (17) is installed between the rotating plate (19) and the mounting bracket (12).

2. The marine engineering hydrographic surveying device with positioning function according to claim 1, characterized in that: The air cylinder (11) is externally fixed with a square mounting ring (10), the square mounting ring (10) is fixedly connected to one end of the support rod (3), the mounting bracket (12) is fixedly connected to the bottom of the air cylinder (11), and the transmitting transducer (13), the receiving transducer (14), the ultrasonic Doppler flowmeter (15) and the tide gauge (16) are fixedly connected to the inside of the mounting bracket (12) on both sides.

3. The marine engineering hydrographic surveying device with positioning function according to claim 1, characterized in that: The main engine (26) and the GPS positioning device (29) are fixedly connected to the top of the support rod (3), the support rod (3) is provided in an L shape, one end of the support rod (3) extends to one side of the top of the ship body (1), and the mounting bracket (12) is provided in a U shape.

4. The marine engineering hydrographic surveying device with positioning function according to claim 1, characterized in that: A recess is formed in one side of the mounting bracket (12), the reversible motor (17) is arranged in the recess and fixedly connected with the mounting bracket (12), and a transmission shaft (18) is fixedly connected between the output end of the reversible motor (17) and the rotating plate (19).

5. The marine engineering hydrographic surveying device with positioning function according to claim 1, characterized in that: The rotating plate (19) is provided with a mounting circular groove (25), the temperature sensor (20) and the pressure sensor (21) are arranged in the mounting circular groove (25), a connecting plate (23) is fixedly connected between the pressure sensor (21) and the temperature sensor (20), and a transverse bolt (24) is threadedly connected between the connecting plate (23) and the rotating plate (19).

6. The marine engineering hydrographic surveying device with positioning function according to claim 1, characterized in that: The support rod (3) is provided with an inner groove (34), the backup power supply (35) is arranged in the inner groove (34) and fixedly connected with the support rod (3), and a push spring (33) is fixedly connected between the backup GPS (32) and the support rod (3).

7. The marine engineering hydrographic surveying device with positioning function according to claim 1, characterized in that: The backup GPS (32) is externally sleeved with a sealed threaded pipe (30), the sealed threaded pipe (30) is fixedly connected with the support rod (3), the outer side of the sealed threaded pipe (30) is threadedly sleeved with an operating nut (31), the backup power supply (35) is electrically connected with a waterproof power strip (27), and the waterproof power strip (27) is fixedly connected with the support rod (3).

8. The marine engineering hydrographic surveying device with positioning function according to claim 1, characterized in that: The top side of the mounting frame (12) is provided with a through slot (37), the top end of the sample storage tube (42) extends into the through slot (37) and is threadedly connected with the mounting frame (12), the outer side of the sample storage tube (42) is threadedly provided with a sealing box (43), the sealing box (43) is arranged in the sampling rod (44) and is fixedly connected with the sample storage tube (42), the sampling rod (44) is arranged in the sample storage tube (42), and the sampling rod (44) is provided with a plurality of sampling grooves (45).

9. The marine engineering hydrographic surveying device with positioning function according to claim 8, characterized in that: The top of the sampling rod (44) is fixedly connected with a transmission thin rod (41), the top end of the transmission thin rod (41) extends into the through slot (37) through the sample storage tube (42), the top of the transmission thin rod (41) is threadedly provided with a connecting nut (40), the sampling motor (36) is fixedly connected to one side of the top of the mounting frame (12), the output end of the sampling motor (36) is fixedly connected with a winding shaft (38), one end of the winding shaft (38) extends into the through slot (37) and is rotatably connected with the mounting frame (12), and the pull wire (39) is fixedly connected between the connecting nut (40) and the pull wire (39).

10. The marine engineering hydrographic surveying device with positioning function according to claim 1, characterized in that: The top of the lithium battery (4) is provided with a protection plate (5), the top of the protection plate (5) is provided with a support plate (6), the top of the support plate (6) is rotatably connected with a hexagonal column (7), the bottom of the support rod (3) is fixedly connected with an internal hexagonal sleeve (8), the internal hexagonal sleeve (8) is sleeved outside the hexagonal column (7), the support plate (6) and the protection plate (5) are fixedly connected inside the support pipe (2), one end of the support rod (3) extends into the support pipe (2), and the support rod (3) and the support pipe (2) are threadedly connected with a T-shaped bolt (9).

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