Marine geological environment detection device

Abstract

The present invention provides a marine geological environment detection device, including a housing, an electric control module arranged inside the housing, a lifting drive device arranged on the housing, an air pressure regulating device arranged inside the housing, and a lateral drive device arranged on the side of the housing, the housing is connected with a sampling device, an image recognition device, a radar anti-collision device and an electromagnetic regulating device, the electric control module includes a wireless transceiver circuit, the lifting drive device, the air pressure regulating device, the lateral drive device, the sampling device, the image recognition device, the radar anti-collision device and the electromagnetic regulating device are all electrically connected to the electric control module, the lifting drive device drives the housing to lift, the air pressure regulating device adjusts the air pressure inside the housing, the lateral drive device drives the housing to rotate or move laterally, the sampling device is used for seawater sampling, the image recognition device identifies the seabed geological environment, and the electromagnetic regulating device has an adjustable magnetic force setting. The advantage of the present invention is that it can take into account the efficiency and accuracy of marine geological environment detection.

Description

Technical Field

[0001] The present invention relates to the technical field of marine geological environment detection devices, and in particular to a marine geological environment detection device. Background Art

[0002] Directional drilling is often used to lay pipelines in offshore areas to transport oil, fresh water, etc. For example, in Chinese patent literature, a system and method for offshore directional drilling pipeline crossing operation disclosed in publication number CN117552723A includes a drilling platform, a support assembly, a drilling system and a pipeline clamping mechanism. The support assembly includes a support rod and a telescopic rod.

[0003] The tops of the rod and the telescopic rod are hinged to the bottom of the drilling platform; the drilling system includes an external ring frame, a hydraulic travel mechanism, a drilling rig and a rotary power mechanism, the external ring frame is arranged on the drilling platform, a plurality of hydraulic travel mechanisms are arranged, the hydraulic travel mechanism, the drilling rig and the rotary power mechanism are arranged in the external ring frame, and the rotary power mechanism is arranged on the hydraulic travel mechanism, and the rotary power mechanism is connected to the drilling rig; the pipe clamping mechanism is arranged on the side of the external ring frame away from the drilling rig.

[0004] Before conducting directional drilling operations, it is usually necessary to detect the marine geological environment of the operation area. Existing marine geological environment detection has problems such as poor accuracy in onshore operations and difficulty in sampling in seabed operations. Summary of the invention

[0005] In order to overcome the above-mentioned deficiencies in the prior art, the present invention provides a marine geological environment detection device that can take into account both the efficiency and accuracy of marine geological environment detection.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A marine geological environment detection device comprises a shell, an electric control module arranged inside the shell, a lifting drive device arranged on the shell, an air pressure regulating device arranged inside the shell, and a transverse drive device arranged on the side of the shell. A sampling device, an image recognition device, a radar anti-collision device and an electromagnetic regulating device are connected to the shell. The electric control module comprises a wireless transceiver circuit. The lifting drive device, the air pressure regulating device, the transverse drive device, the sampling device, the image recognition device, the radar anti-collision device and the electromagnetic regulating device are all electrically connected to the electric control module. The lifting drive device drives the shell to lift and lower. The air pressure regulating device regulates the air pressure inside the shell. The transverse drive device drives the shell to rotate or move laterally. The sampling device is used for seawater sampling. The image recognition device identifies the seabed geological environment. The electromagnetic regulating device has an adjustable magnetic force.

[0008] The present application controls the height position of the marine geological environment detection device in the seawater through a lifting drive device, and the lateral drive device can drive the marine geological environment detection device to move horizontally or deflect horizontally, so that the marine geological environment detection device can detect the marine geological environment at different positions, and can also detect the marine geological environment at different heights. The air pressure regulating device can adjust the internal air pressure of the marine geological environment detection device, thereby realizing the adjustment of the overall density of the marine geological environment detection device, and more convenient for the measurement of the marine geological environment detection device at different depths. The radar anti-collision device can facilitate the avoidance of obstacles by the marine geological environment detection device, and improve the reliability of the marine geological environment detection device. The image recognition device can display images and realize the photographic detection of the marine geological environment. The sampling device can collect water quality samples near the seabed. The electromagnetic adjustment device can electromagnetically adjust the magnetic force, so that different marine geological environment detection devices can be magnetically attached together, move as a whole, and detect multiple points together to adapt to the occasion of strong ocean currents.

[0009] Preferably, the shell includes a spherical first shell and a regular tetrahedron frame centered at the center of the first shell, the electromagnetic adjustment device is arranged on the first shell, and the sampling device is arranged at the corner of the regular tetrahedron frame. The sampling device is located outside for easy sampling, and the spherical first shell can easily adapt to ocean pressure. In addition, the regular tetrahedron frame can play a certain protective role on the first shell.

[0010] Preferably, the regular tetrahedron frame includes a frame rod and a connecting plate, wherein the connecting plate connects the frame rod and the first shell and extends from the frame rod to the first shell and passes through the spherical center of the first shell. The connecting plate enables the regular tetrahedron frame and the first shell to form a combined integral structure, thereby ensuring the integrity of the shell.

[0011] Preferably, the image recognition device is located at one corner of the regular tetrahedron frame, and the image recognition device and the sampling device are located at different corners of the regular tetrahedron frame, so as to facilitate the photo detection of the image recognition device and avoid mutual interference between the image recognition device and the sampling device.

[0012] Preferably, the lifting drive device comprises a lifting drive pump and a vertically arranged lifting pipe through which water is sprayed downwardly by the lifting drive pump. The lifting drive pump drives the water to flow along the lifting pipe to form a longitudinal reaction force, thereby controlling the lifting of the shell.

[0013] Preferably, the transverse drive device comprises a transverse drive pump and a transverse pipe disposed transversely and spraying water through the transverse drive pump. The transverse drive pump drives the water to flow along the transverse pipe to form a transverse reaction force, thereby controlling the transverse movement or flipping of the shell.

[0014] Preferably, the air pressure regulating device comprises a water storage chamber sealed in the spherical shell, the water storage chamber is equipped with a control valve connecting the outer side of the shell and the inside of the water storage chamber, and a drainage pump connected to the control valve is arranged in the water storage chamber. When the drainage pump discharges the water in the water storage chamber, a vacuum environment is formed in the water storage chamber, which can reduce the air pressure in the water storage chamber, thereby reducing the overall density of the spherical shell, making it easier for the shell to float up, and vice versa, the shell is easier to sink, which facilitates the adjustment of the height position of the shell.

[0015] Preferably, three edges of one side of the regular tetrahedron frame are provided with fins facing the side away from the first shell, and the side where the fins are located is the upper side of the regular tetrahedron frame. The fins have the function of guiding the water flow, so that the upper side of the regular tetrahedron frame is kept at the upper side during the process of the lower layer of the shell, which is convenient for controlling the upper and lower positions of the sampling device, image recognition device, etc. relative to the shell, and realizing the division of work of each functional device.

[0016] Preferably, the sampling device comprises a sampling tube and an electrically controlled valve arranged on the sampling tube, and the electrically controlled valve is electrically opened and closed to control the sampling tube to access the seawater sample, so as to achieve the sampling of seawater. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a marine geological environment detection device disclosed in one embodiment of the present invention;

[0018] Figure 2 It is a schematic diagram of the structure inside the first shell of the marine geological environment detection device disclosed in one embodiment of the present invention;

[0019] Figure 3 It is a structural schematic diagram of a side surface of a first shell in a marine geological environment detection device disclosed in one embodiment of the present invention;

[0020] Figure 4 It is a structural schematic diagram of a regular tetrahedron frame in a marine geological environment detection device disclosed in one embodiment of the present invention;

[0021] Figure 5 It is a structural schematic diagram of a regular tetrahedron frame in a marine geological environment detection device disclosed in one embodiment of the present invention.

[0022] In the figure: electronic control module 1, wireless transceiver circuit 2, lifting drive device 3, lateral drive device 4, sampling device 6, image recognition device 7, radar anti-collision device 8, electromagnetic adjustment device 9, first shell 10, regular tetrahedron frame 11, frame rod 12, connecting plate 13, water storage chamber 14, control valve 15, drainage pump 16, fin 17. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] like Figures 1 to 4 As shown, a marine geological environment detection device disclosed in one embodiment of the present invention includes a shell, an electric control module 1 arranged inside the shell, a lifting drive device 3 arranged on the shell, an air pressure regulating device arranged inside the shell, and a lateral drive device 4 arranged on the side of the shell. The shell is connected with a sampling device 6, an image recognition device 7, a radar anti-collision device 8 and an electromagnetic regulating device 9. The electric control module 1 includes a wireless transceiver circuit 2, the lifting drive device 3, the air pressure regulating device, the lateral drive device 4, the sampling device 6, the image recognition device 7, the radar anti-collision device 8 and the electromagnetic regulating device 9 are all electrically connected to the electric control module 1, the lifting drive device 3 drives the shell to lift and lower, the air pressure regulating device adjusts the air pressure inside the shell, the lateral drive device 4 drives the shell to rotate or move laterally, the sampling device 6 is used for seawater sampling, the image recognition device 7 identifies the seabed geological environment, and the electromagnetic regulating device 9 has an adjustable magnetic force setting.

[0025] The present application controls the height position of the marine geological environment detection device in the seawater through the lifting drive device 3, and the lateral drive device 4 can drive the marine geological environment detection device to move horizontally or deflect horizontally, so that the marine geological environment detection device can detect the marine geological environment at different positions, and can also detect the marine geological environment at different heights. The air pressure regulating device can adjust the internal air pressure of the marine geological environment detection device, thereby realizing the adjustment of the overall density of the marine geological environment detection device, and more convenient for the measurement of the marine geological environment detection device at different depths. The radar anti-collision device 8 can facilitate the avoidance of obstacles by the marine geological environment detection device, and improve the reliability of the marine geological environment detection device. The image recognition device 7 can display images and realize the photographic detection of the marine geological environment. The sampling device 6 can collect water quality samples near the seabed. The electromagnetic regulating device 9 can electromagnetically adjust the magnetic force, so that different marine geological environment detection devices can be magnetically attached together, move as a whole, and detect multiple points together, adapting to the occasion of strong ocean currents.

[0026] Each functional device is controlled collaboratively by the circuit module. The photographing information of the image recognition device 7 is transmitted to the receiving device through the wireless transceiver circuit 2. The receiving device can be an external computer or analyzer. The GPS module is integrated through the circuit module to realize the position positioning of the detection device. The position of the shell is adjusted by cooperating with the lifting drive device 3 and the lateral drive device 4 according to the shooting situation. When the shell is about to hit an obstacle, the radar anti-collision device 8 gives a signal, and the electric control module 1 controls the lifting drive device 3 to realize the rapid rise of the shell.

[0027] The sampling device 6 includes a sampling tube and an electrically controlled valve disposed on the sampling tube, and the electrically controlled valve is electrically opened and closed to control the sampling tube to access the seawater sample. The lower end of the sampling tube is open, and the electrically controlled valve is located at the opening of the lower end of the sampling tube. As a simple replacement for the above solution, the sampling device 6 includes a mechanical gripper that can collect rocks and the like on the seabed.

[0028] As one of the embodiments of the present invention, a marine geological environment detection device is disclosed, such as Figure 1 and Figure 4 As shown, the shell includes a spherical first shell 10 and a regular tetrahedron frame 11 centered at the center of the first shell 10, the electromagnetic adjustment device 9 is arranged on the first shell 10, and the sampling device 6 is arranged at the corner of the regular tetrahedron frame 11. The regular tetrahedron frame 11 includes a frame rod 12 and a connecting plate 13, the connecting plate 13 connects the frame rod 12 and the first shell 10, and the connecting plate 13 extends from the frame rod 12 to the first shell 10 and passes through the center of the first shell 10.

[0029] The image recognition device 7 is located at one corner of the regular tetrahedron frame 11 , and the image recognition device 7 and the sampling device 6 are located at different corners of the regular tetrahedron frame.

[0030] Exemplarily, the lifting drive device 3 includes a lifting drive pump and a vertically arranged lifting pipe that sprays water downward through the lifting drive pump. The lifting drive pump adopts an axial flow pump. The transverse drive device 4 includes a transverse drive pump and a transverse pipe that sprays water through the transverse drive pump. As a simple replacement for the above solution, the lifting drive device 3 and the transverse drive device 4 can be electrically driven rotating turbines to form a driving force.

[0031] like Figure 2 As shown, the air pressure regulating device includes a water storage chamber 14 sealed in the first shell 10, the water storage chamber 14 is equipped with a control valve 15 connecting the outer side of the shell and the inside of the water storage chamber 14, and a drainage pump 16 connected to the control valve 15 is provided in the water storage chamber 14. When the drainage pump 16 discharges the water in the water storage chamber 14, a vacuum environment is formed in the water storage chamber 14, which can reduce the air pressure in the water storage chamber 14, thereby reducing the overall density of the spherical shell, making it easier for the shell to float, and vice versa, the shell is easier to sink, which facilitates the adjustment of the height position of the shell. The water storage chamber 14 is located in the upper hemisphere of the first shell 10, the electric control module 1 is located in the lower hemisphere of the first shell 10, and the control valve 15 is arranged at the upper end of the first shell 10.

[0032] like Figure 5 As shown, as one of the embodiments of the present invention, a marine geological environment detection device is disclosed. Figure 4On the basis of the embodiment in the embodiment, further, three edges of one side of the regular tetrahedron frame 11 are provided with fins 17 facing the side away from the first shell 10, and the side where the fins 17 are located is the upper side of the regular tetrahedron frame 11. The fins 17 have the function of guiding the water flow, so that the upper side of the regular tetrahedron frame 11 is kept at the upper side during the process of the lower layer of the shell, which is convenient for controlling the upper and lower positions of the sampling device 6, the image recognition device 7, etc. relative to the shell, and realizing the division of labor of each functional device.

[0033] Combination Figure 1 and Figure 2 It can be seen that the connecting plate 13 divides the outer side of the first housing 10 into four areas. Figure 1 The orientation shown is used as a reference. The control valve 15 is arranged on the upward side of the first shell 10. In addition to the upward side, the first shell 10 also includes three circularly arranged side surfaces. The sampling device 6 is arranged on the downward pointed corner of the shell to facilitate vertical sampling. The three side surfaces of the first shell 10 are all provided with vertically arranged lifting drive devices 3. The side of the first shell 10 facing outside the paper is provided with an electromagnetic adjustment device 9. The electromagnetic adjustment device 9 adopts an electromagnet and can form a whole for coordinated detection of two detection devices by magnetic attraction. The other two side surfaces of the first shell 10 are provided with horizontally arranged transverse drive devices 4. The transverse drive devices 4 can be set to one or more on a single side of the first shell 10. A radar anti-collision device 8 is provided in the middle position of each frame rod 12 of the regular tetrahedron frame 11. The radar anti-collision device 8 is a radar detection sensor that can prevent the shell from colliding with obstacles.

Claims

1. A marine geological environment detection device, characterized in that: It includes a shell, an electric control module arranged inside the shell, a lifting drive device arranged on the shell, an air pressure regulating device arranged inside the shell, and a lateral drive device arranged on the side of the shell. The shell is connected with a sampling device, an image recognition device, a radar anti-collision device and an electromagnetic regulating device. The electric control module includes a wireless transceiver circuit. The lifting drive device, the air pressure regulating device, the lateral drive device, the sampling device, the image recognition device, the radar anti-collision device and the electromagnetic regulating device are all electrically connected to the electric control module. The lifting drive device drives the shell to lift and lower, the air pressure regulating device adjusts the air pressure inside the shell, the lateral drive device drives the shell to rotate or move laterally, the sampling device is used for seawater sampling, the image recognition device identifies the seabed geological environment, and the electromagnetic regulating device has an adjustable magnetic force. The shell includes a spherical first shell and a regular tetrahedron frame with the center of the first shell as the center. The electromagnetic regulating device is arranged on the first shell, and the sampling device is arranged at the corner of the regular tetrahedron frame. The electromagnetic regulating device can make the two detection devices form a whole for coordinated detection by magnetic attraction.

2. A marine geological environment detection device according to claim 1, characterized in that: The regular tetrahedron frame includes a frame rod and a connecting plate, wherein the connecting plate connects the frame rod and the first shell and extends from the frame rod to the first shell and passes through the spherical center of the first shell.

3. A marine geological environment detection device according to claim 1 or 2, characterized in that: The image recognition device is located at one corner of the regular tetrahedron frame, and the image recognition device and the sampling device are located at different corners of the regular tetrahedron frame.

4. A marine geological environment detection device according to claim 1, characterized in that: The lifting drive device comprises a lifting drive pump and a vertically arranged lifting pipe which sprays water downward through the lifting drive pump.

5. The marine geological environment detection device according to claim 1 is characterized in that: The transverse driving device comprises a transverse driving pump and a transverse pipe arranged transversely and spraying water through the transverse driving pump.

6. The marine geological environment detection device according to claim 1 is characterized in that: The air pressure regulating device comprises a water storage chamber which is sealed in a first shell. The water storage chamber is provided with a control valve which communicates with the outside of the shell and the inside of the water storage chamber. A drainage pump which communicates with the control valve is arranged in the water storage chamber.

7. A marine geological environment detection device according to claim 1 or 2, characterized in that: Three edges of one side of the regular tetrahedron frame are provided with fins facing the side away from the first shell, and the side where the fins are located is the upper side of the regular tetrahedron frame.

8. The marine geological environment detection device according to claim 1 is characterized in that: The sampling device comprises a sampling tube and an electrically controlled valve arranged on the sampling tube, and the electrically controlled valve is electrically opened and closed to control the sampling tube to access the seawater sample.

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