Marine geological exploration early warning device

Abstract

The present application relates to the technical field of geological exploration, in particular to a marine geological exploration early warning device. The present application provides a marine geological exploration early warning device, which comprises a marine geological exploration device, an iron ring, a fixed plate, a fixed rod and an air bag. The marine geological exploration device is symmetrically provided with an iron ring on one side. The top of the marine geological exploration device is provided with a fixed plate. The top of the fixed plate is symmetrically provided with a fixed rod on both sides. The symmetric fixed rods are jointly and separably connected with an air bag. The bottom of the air bag is symmetrically provided with an air inlet port, which is separably connected with the symmetric fixed rods. The air bag is inflated by a compressed gas tank. Under the action of the gas buoyancy in the air bag, the marine geological exploration device is pulled out and continuously rises until it reaches the sea surface, so as to lift the marine geological exploration device from the seabed and achieve the effect of facilitating the recovery of the staff.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of geological exploration, in particular to a marine geological exploration early warning device. BACKGROUND

[0002] Geological exploration, also known as geological survey, is aimed at understanding the underground structure, rock properties, hydrological conditions and possible mineral resources through systematic investigation and analysis. These technologies are not only crucial for the safety and feasibility of construction engineering projects, but also play an indispensable role in finding and evaluating natural resources. The "Haimai" subsea seismic exploration and acquisition equipment is a node mode seismic exploration and acquisition equipment independently developed and manufactured in China. The main application scenario of "Haimai" is to conduct subsea seismic exploration in marine oil and gas exploration. Thousands of "Haimai" nodes are regularly placed in designated locations on the seabed through professional deployment equipment, forming a large monitoring network. After the operation is completed, technicians will retrieve them and download and analyze the collected data information, and then process it into a seismic profile, realizing accurate "pulse" of the stratum. This technology can significantly improve the accuracy of oil and gas exploration and development, and help to find oil and gas reservoir information under deeper strata and complex geological structures.

[0003] The existing exploration equipment is sunk into the seabed, and after collecting geological information, it needs to be salvaged. The existing salvage method is to tie a rope around the front end of the exploration equipment and put it into the water, then mark it to facilitate salvage. However, the rope will be corroded by seawater, which will make the rope weak and prone to breakage when lifting the exploration equipment. In addition, the exploration equipment may be offset in the sea due to the sea current, which will cause errors in the exploration information. SUMMARY

[0004] In order to overcome the shortcomings of the existing rope salvage method, which is prone to breakage due to corrosion by seawater and the exploration equipment may be offset in the sea due to the sea current, resulting in inaccurate exploration data, the present application provides a marine geological exploration early warning device that is easy to salvage.

[0005] The technical scheme of the present application is: a marine geological exploration early warning device, comprising a marine pulse geological detector, an iron ring, a fixed plate, a fixed rod, an air bag, a connecting rope and an inflation mechanism, the iron ring is symmetrically arranged on one side of the marine pulse geological detector, the fixed plate is arranged on the top of the marine pulse geological detector, the fixed rods are symmetrically arranged on both sides of the top of the fixed plate, the air bag is detachably connected to the symmetric fixed rods, the air bag is symmetrically provided with air inlet ports at the bottom, the symmetric air inlet ports are detachably connected to the symmetric fixed rods, the air bag is provided with a plurality of connecting ropes equidistantly and symmetrically along the circumference, one end of the connecting rope is connected to the air bag, and the other end is connected to the top of the marine pulse geological detector, and the top of the fixed plate is provided with an inflation mechanism for inflating the air bag.

[0006] In one embodiment, the inflation mechanism comprises a compressed gas tank, a solenoid valve and a connecting pipe, the compressed gas tanks are symmetrically arranged on both sides of the top of the fixed plate, the solenoid valves are arranged on the exhaust ports of the symmetric compressed gas tanks to control the exhaust, and the connecting pipes are arranged on the exhaust ports of the symmetric compressed gas tanks, and one end of the connecting pipe away from the solenoid valve is connected to the symmetric air inlet ports at the bottom of the air bag.

[0007] In one embodiment, it further comprises a first guide rod, a first spring and a buffer plate, the first guide rods are symmetrically arranged on both sides of the top of the marine pulse geological detector, the buffer plate is slidably arranged at the bottom of the marine pulse geological detector, the buffer plate extends to both sides of the marine pulse geological detector, and the symmetric first guide rods on the top of the marine pulse geological detector are slidably connected, the first spring is arranged between the first guide rod and the extension of the buffer plate, and the first spring is sleeved on the first guide rod.

[0008] In one embodiment, it further comprises a plug, a side nail, a second guide rod and a second spring, a plurality of plugs are symmetrically and equidistantly arranged at the bottom of the marine pulse geological detector, the second guide rods are symmetrically arranged on both sides of the plugs, the side nails are symmetrically and slidably arranged on both sides of the plugs, and the side nails are slidably mounted on the second guide rods, the second spring is arranged between the side nail and the plug, and the second spring is sleeved on the second guide rod.

[0009] In one embodiment, it further comprises a protective frame, a rotating plate and a torsional spring, the protective frame is arranged on the top of the marine pulse geological detector and covers the inflation mechanism, the rotating plate is symmetrically and rotatably arranged on the top of the protective frame, and the torsional spring is arranged at the rotating connection between the rotating plate and the protective frame.

[0010] In one embodiment, it further comprises a protective cover, the protective cover is symmetrically arranged on the top of the fixed plate, and the symmetric protective cover protects the compressed gas tank.

[0011] In one embodiment, it further comprises a counterweight, and the counterweight is equidistantly arranged at the bottom of the buffer plate.

[0012] In one of the embodiments, a limiting plate is further included, and the limiting plate is arranged in the protection frame and is used for limiting the rotation angle of the rotating plate.

[0013] Compared with the prior art, the application has the beneficial effects that: 1. The air bag is inflated by the compressed gas tank, the air bag continuously expands, the sea pulse exploration device is pulled out of the sea and continuously rises until it reaches the sea surface under the action of the gas buoyancy in the air bag, so that the sea pulse exploration device is lifted from the seabed, and the effect of facilitating the recovery of the staff is achieved.

[0014] 2. The stability of the sea pulse exploration device is increased by inserting the peg into the seabed and then inserting the side peg into the inside of the seabed, the sea pulse exploration device is fixed in the seabed, and the situation that the exploration data is not accurate due to the displacement of the sea pulse exploration device caused by the encounter with the submarine undercurrent is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only some embodiments of the application, and for those skilled in the art, other drawings can also be obtained without creative labor under the premise of these drawings.

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the application.

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the sea pulse exploration device, the first spring and the buffer plate of the application.

[0018] Figure 3 It is a sectional view of the three-dimensional structure of the buffer plate of the application.

[0019] Figure 4 It is a sectional view of the three-dimensional structure of the peg of the application.

[0020] Figure 5 It is a sectional view of the three-dimensional structure of the protection frame of the application.

[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the air bag, connecting rope and compressed gas tank and other parts of the application.

[0022] Figure 7 It is a schematic diagram of the three-dimensional structure of the sea pulse exploration device, the counterweight and the buffer plate of the application.

[0023] Figure 8 It is a schematic diagram of the three-dimensional structure of the protection frame, the rotating plate and the torsion spring of the application.

[0024] In the drawing: 1, sea surveying device, 101, iron ring, 2, first guide rod, 3, first spring, 4, buffer plate, 5, plug, 6, side nail, 7, second guide rod, 8, second spring, 9, fixed plate, 901, protective cover, 10, fixed rod, 11, air bag, 12, connecting rope, 13, compressed gas tank, 14, electromagnetic valve, 15, connecting pipe, 16, counterweight, 17, protective frame, 1701, limiting plate, 18, rotating plate, 19, torsional spring. DETAILED DESCRIPTION

[0025] In order to make the technical problems to be solved by the present application, the technical solutions and beneficial effects clearer, the present application will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and not to limit the present application.

[0026] Therefore, one feature indicated in the specification will be used to explain one feature of one embodiment of the present application, and it is not implied that each embodiment of the present application must have the explained feature. In addition, it should be noted that the specification describes many features. Although certain features can be combined together to show possible system designs, these features can also be used in other combinations that are not explicitly described. Therefore, unless otherwise stated, the described combinations are not intended to be limiting.

[0027] In the description of the present application, the terms "first", "second" are only used for description purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] Embodiment 1: A sea surveying early warning device, as shown in Figure 1 , Figure 2 , Figure 5 and Figure 6As shown, including the sea pulse geological survey instrument 1, iron ring 101, fixed plate 9, protective cover 901, fixed rod 10, air bag 11, connecting rope 12, compressed gas tank 13, electromagnetic valve 14 and connecting pipe 15, the front side of the sea pulse geological survey instrument 1 is symmetrically provided with an iron ring 101 for lifting, the top middle of the sea pulse geological survey instrument 1 is fixed with a fixed plate 9 by bolts, the top of the fixed plate 9 is symmetrically provided with a fixed rod 10, the shape of the fixed rod 10 in the front view is inverted L-shaped, the L-shaped fixed plate is Y-shaped from the top view, the symmetric fixed rod 10 is commonly detachably connected with the air bag 11, the bottom of the air bag 11 is symmetrically provided with an air inlet port, and the air inlet port is detachably connected with the Y-shaped port at the top of the symmetric L-shaped fixed rod 10, the air bag 11 is equidistantly and symmetrically provided with four connecting ropes 12 along the circumference, the connecting ropes 12 are arranged at the four corners of the air bag 11, one end of the connecting rope 12 is connected with the air bag 11, the other end is connected with the top of the sea pulse geological survey instrument 1 at an outward angle of 45 degrees, thereby forming a flat roof trapezoid, so as to ensure that the tension of each connecting rope 12 of the air bag 11 is equal, the top of the fixed plate 9 is symmetrically provided with a compressed gas tank 13, the exhaust end of the left compressed gas tank 13 faces forward, the exhaust end of the other compressed gas tank 13 faces backward, the exhaust ports of the symmetric compressed gas tanks 13 are provided with electromagnetic valves 14 for controlling exhaust, the exhaust ports of the symmetric compressed gas tanks 13 are provided with connecting pipes 15, one end of the connecting pipe 15 away from the compressed gas tank 13 is connected with the symmetric air inlet port at the bottom of the air bag 11, one end of the connecting pipe 15 away from the compressed gas tank 13 arranged on the left side of the fixed plate 9 is connected with the air inlet port at the rear side of the bottom of the air bag 11 and communicates, one end of the connecting pipe 15 away from the compressed gas tank 13 arranged on the right side of the fixed plate 9 is connected with the air inlet port at the front side of the bottom of the air bag 11 and communicates, the top of the fixed plate 9 is symmetrically provided with a protective cover 901, the symmetric protective cover 901 seals and protects the compressed gas tank 13.

[0031] As shown in Figure 1 , Figure 5 and Figure 8 , further comprising a protective frame 17, a limiting plate 1701, a rotating plate 18 and a torsional spring 19, the top of the sea pulse geological survey instrument 1 is provided with a protective frame 17, the top of the protective frame 17 is symmetrically and rotatably provided with a rotating plate 18, the rotating connection between the rotating plate 18 and the protective frame 17 is provided with a torsional spring 19, the protective frame 17 is provided with a limiting plate 1701 for limiting the rotation angle of the rotating plate 18, and all components arranged on the fixed plate 9 are enclosed by the protective frame 17 and closed by the symmetric rotating plate 18.

[0032] When the geological information survey of the designated sea area is completed, the sea pulse geological prospecting device 1 needs to be salvaged, the electromagnetic valve 14 is opened through the program, at this time the high pressure gas in the compressor tank inflates the air bag 11 through the connecting pipe 15, at this time the air bag 11 continuously expands, and under the action of gas buoyancy, the rotating plate 18 is extruded and separated from the fixed rod 10, the rotating plate 18 rotates and opens along the two sides of the protection frame 17, and the sea pulse geological prospecting device 1 is pulled out from the seabed through the connecting rope 12, at the same time, the buffer plate 4 is reset under the elastic force of the compressed first spring 3, and the side nail 6 is pushed to slide into the insertion nail 5 and reset, at the same time, the side nail 6 releases the grip force on the seabed, at this time the air bag 11 continuously inflates, when reaching a certain buoyancy, the air bag 11 pulls up the sea pulse geological prospecting device 1 and floats out of the water, thereby facilitating the recovery work of the staff.

[0033] Example 2: on the basis of example 1, as shown in Figure 2 、 Figure 3 、 Figure 4 and Figure 7 , further comprising a first guide rod 2, a first spring 3, a buffer plate 4 and a weight 16, the top of the sea pulse geological prospecting device 1 is symmetrically provided with two groups of first guide rods 2, two first guide rods 2 form a group, the left and right sides of the top of the sea pulse geological prospecting device 1 are a group respectively, and each first guide rod 2 is symmetrically arranged front to back and left to right, the shape of the first guide rod 2 is N-shaped, the bottom of the N-shaped first guide rod 2 is connected to the top of the sea pulse geological prospecting device 1 downward, the bottom of the sea pulse geological prospecting device 1 is slidably provided with a buffer plate 4, and the two sides of the buffer plate 4 extend to the two sides of the sea pulse geological prospecting device 1, and each two of the extension plates extend out from the two sides of the buffer plate 4, each two of the extension plates form a group, and each group of the extension plates is arranged on the left and right sides of the buffer plate 4, the top of the extension plate is inverted L-shaped and slidably connected with the N-shaped first guide rod 2, the position of the first guide rod 2 corresponds to the position of the extension plate, the first spring 3 is arranged between the first guide rod 2 and the L-shaped part of the extension plate extending out from the buffer plate 4, and the first spring 3 is sleeved on the first guide rod 2, two first springs 3 are sleeved on one N-shaped first guide rod 2, and five weight blocks 16 are equidistantly arranged front to back at the bottom of the buffer plate 4, the length of the weight blocks 16 on the outermost sides is greater than the length of the weight blocks 16 in the middle part.

[0034] As shown in Figure 3 、 Figure 4 and Figure 7As shown, it also includes the nail 5, side nail 6, second guide rod 7 and second spring 8, the bottom of the sea pulse geological surveyor 1 is symmetrically and equidistantly provided with four nails 5, the left and right sides of the nail 5 are symmetrically provided with the second guide rod 7, the two second guide rods 7 are a group, and each nail 5 has two groups, the left and right sides of the nail 5 are symmetrically and slidingly provided with the side nail 6, and the side nail 6 is slidingly installed on the second guide rod 7, the second spring 8 is arranged between the side nail 6 and the nail 5, and the second spring 8 is sleeved on the second guide rod 7.

[0035] When it is necessary to survey the internal information of the geology in a specified sea area, the iron ring 101 at the front end of the sea pulse geological surveyor 1 is sleeved on the mark, and then the sea pulse geological surveyor 1 sinks into the seabed, at this time the sea pulse geological surveyor 1 will horizontally descend under the action of the gravity of the counterweight 16, when the sea pulse geological surveyor 1 reaches the seabed, the nails 5 at the bottom thereof will be inserted into the interior of the seabed, then the seabed plane pressing buffer plate 4 slides upward along the first guide rod 2, at this time the first spring 3 is compressed, at the same time the side nail 6 is pushed out under the action of the elastic force of the second spring 8, and the side nail 6 slides outward along the second guide rod 7, the side nail 6 is inserted into the seabed to increase the fixing effect, preventing the position of the sea pulse geological surveyor 1 from deviating.

[0036] The above embodiments are only for illustrating the technical concept and characteristics of the present application, the purpose is to enable the person skilled in the art to understand the content of the present application and to implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.

Claims

1. A marine geological prospecting early warning device, comprising a marine geological prospecting device (1) and a ferric ring (101), the marine geological prospecting device (1) is symmetrically provided with the ferric ring (101) on one side, characterized in that: Further include the fixed plate (9), fixed rod (10), air bag (11), connecting rope (12) and inflation mechanism, sea pulse geological prospecting device (1) top is provided with fixed plate (9), fixed plate (9) top both sides symmetry is provided with fixed rod (10), symmetry fixed rod (10) is detachably connected with air bag (11) together, air bag (11) bottom symmetry is provided with air inlet, and the symmetry air inlet is detachably connected with symmetry fixed rod (10), air bag (11) is equidistant and symmetry is provided with a plurality of connecting ropes (12) along its circumference, one end of connecting rope (12) is connected with air bag (11), its other end is connected with sea pulse geological prospecting device (1) top, fixed plate (9) top is provided with inflation mechanism for the inflation of air bag (11);The inflation mechanism includes compressed gas tank (13), solenoid valve (14) and connecting pipe (15), fixed plate (9) top both sides symmetry is provided with compressed gas tank (13), symmetry compressed gas tank (13) is provided with the solenoid valve (14) on the exhaust port, symmetry compressed gas tank (13) is provided with connecting pipe (15) on the exhaust port, the end of connecting pipe (15) away from solenoid valve (14) is connected with the symmetry air inlet of air bag (11) bottom respectively;Further include first guide rod (2), first spring (3) and buffer plate (4), sea pulse geological prospecting device (1) top both sides symmetry is provided with first guide rod (2), sea pulse geological prospecting device (1) bottom is slidably provided with buffer plate (4), and the both sides of the buffer plate (4) extend to the both sides of sea pulse geological prospecting device (1), and with the symmetry first guide rod (2) on the top of sea pulse geological prospecting device (1) slidingly connected, first guide rod (2) and the extension part of buffer plate (4) are provided with first spring (3), and the first spring (3) is sleeved on the first guide rod (2);Further include plug (5), side nail (6), second guide rod (7) and second spring (8), sea pulse geological prospecting device (1) bottom symmetry and equidistant is provided with a plurality of plug (5), plug (5) both sides symmetry is provided with second guide rod (7), plug (5) both sides symmetry is slidably provided with side nail (6), and side nail (6) is slidably installed on second guide rod (7), and second spring (8) is arranged between side nail (6) and plug (5), and the second spring (8) is sleeved on the second guide rod (7).

2. The marine geophysical prospecting early warning device of claim 1, wherein: Further include protective frame (17), rotating plate (18) and torsional spring (19), sea pulse geological prospecting device (1) top is provided with protective frame (17), and the protective frame (17) wraps up inflation mechanism, the top of protective frame (17) symmetry and rotation is provided with rotating plate (18), and the rotating connection of rotating plate (18) and protective frame (17) is provided with torsional spring (19).

3. The marine geophysical prospecting early warning device of claim 2, wherein: Further include protective cover (901), fixed plate (9) top symmetry is provided with protective cover (901), and the protective cover (901) seals the protection of compressed gas tank (13).

4. The marine geophysical prospecting early warning device of claim 3, wherein: Further include counterweight (16), the buffer plate (4) bottom equidistantly provided with several counterweights (16).

5. A marine geophysical prospecting early warning device according to claim 4, wherein: Further include limiting plate (1701), the protection frame (17) is provided with limiting plate (1701) for limiting the rotation angle of rotating plate (18).

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